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avio: avio: avio_ prefixes for put_* functions

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In the name of consistency:
put_byte           -> avio_w8
put_<type>         -> avio_w<type>
put_buffer         -> avio_write

put_nbyte will be made private
put_tag will be merged with avio_put_str

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit 77eb5504d3)
This commit is contained in:
Anton Khirnov 2011-02-21 19:28:17 +01:00 committed by Michael Niedermayer
parent e48fe14a54
commit e9eb8d0bce
59 changed files with 1782 additions and 1747 deletions
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6
ffserver.c
View File

@ -2514,10 +2514,10 @@ static int http_send_data(HTTPContext *c)
header[1] = interleaved_index;
header[2] = len >> 8;
header[3] = len;
put_buffer(pb, header, 4);
avio_write(pb, header, 4);
/* write RTP packet data */
c->buffer_ptr += 4;
put_buffer(pb, c->buffer_ptr, len);
avio_write(pb, c->buffer_ptr, len);
size = url_close_dyn_buf(pb, &c->packet_buffer);
/* prepare asynchronous TCP sending */
rtsp_c->packet_buffer_ptr = c->packet_buffer;
@ -3018,7 +3018,7 @@ static void rtsp_cmd_describe(HTTPContext *c, const char *url)
url_fprintf(c->pb, "Content-Type: application/sdp\r\n");
url_fprintf(c->pb, "Content-Length: %d\r\n", content_length);
url_fprintf(c->pb, "\r\n");
put_buffer(c->pb, content, content_length);
avio_write(c->pb, content, content_length);
av_free(content);
}

12
libavformat/a64.c
View File

@ -57,7 +57,7 @@ static int a64_write_header(struct AVFormatContext *s)
return AVERROR(EINVAL);
break;
}
put_buffer(s->pb, header, 2);
avio_write(s->pb, header, 2);
c->prev_pkt.size = 0;
c->prev_frame_count = 0;
return 0;
@ -110,18 +110,18 @@ static int a64_write_packet(struct AVFormatContext *s, AVPacket *pkt)
for(i = 0; i < num_frames; i++) {
if(pkt->data) {
/* if available, put newest charset chunk into buffer */
put_buffer(s->pb, pkt->data + ch_chunksize * i, ch_chunksize);
avio_write(s->pb, pkt->data + ch_chunksize * i, ch_chunksize);
} else {
/* a bit ugly, but is there an alternative to put many zeros? */
for(j = 0; j < ch_chunksize; j++) put_byte(s->pb, 0);
for(j = 0; j < ch_chunksize; j++) avio_w8(s->pb, 0);
}
if(c->prev_pkt.data) {
/* put frame (screen + colram) from last packet into buffer */
put_buffer(s->pb, c->prev_pkt.data + charset_size + frame_size * i, frame_size);
avio_write(s->pb, c->prev_pkt.data + charset_size + frame_size * i, frame_size);
} else {
/* a bit ugly, but is there an alternative to put many zeros? */
for(j = 0; j < frame_size; j++) put_byte(s->pb, 0);
for(j = 0; j < frame_size; j++) avio_w8(s->pb, 0);
}
}
@ -145,7 +145,7 @@ static int a64_write_packet(struct AVFormatContext *s, AVPacket *pkt)
default:
/* Write things as is. Nice for self-contained frames from non-multicolor modes or if played
* directly from ram and not from a streaming device (rrnet/mmc) */
if(pkt) put_buffer(s->pb, pkt->data, pkt->size);
if(pkt) avio_write(s->pb, pkt->data, pkt->size);
break;
}

6
libavformat/adtsenc.c
View File

@ -125,13 +125,13 @@ static int adts_write_packet(AVFormatContext *s, AVPacket *pkt)
return 0;
if (adts->write_adts) {
ff_adts_write_frame_header(adts, buf, pkt->size, adts->pce_size);
put_buffer(pb, buf, ADTS_HEADER_SIZE);
avio_write(pb, buf, ADTS_HEADER_SIZE);
if (adts->pce_size) {
put_buffer(pb, adts->pce_data, adts->pce_size);
avio_write(pb, adts->pce_data, adts->pce_size);
adts->pce_size = 0;
}
}
put_buffer(pb, pkt->data, pkt->size);
avio_write(pb, pkt->data, pkt->size);
put_flush_packet(pb);
return 0;

36
libavformat/aiffenc.c
View File

@ -45,7 +45,7 @@ static int aiff_write_header(AVFormatContext *s)
/* FORM AIFF header */
put_tag(pb, "FORM");
aiff->form = url_ftell(pb);
put_be32(pb, 0); /* file length */
avio_wb32(pb, 0); /* file length */
put_tag(pb, aifc ? "AIFC" : "AIFF");
if (aifc) { // compressed audio
@ -56,17 +56,17 @@ static int aiff_write_header(AVFormatContext *s)
}
/* Version chunk */
put_tag(pb, "FVER");
put_be32(pb, 4);
put_be32(pb, 0xA2805140);
avio_wb32(pb, 4);
avio_wb32(pb, 0xA2805140);
}
/* Common chunk */
put_tag(pb, "COMM");
put_be32(pb, aifc ? 24 : 18); /* size */
put_be16(pb, enc->channels); /* Number of channels */
avio_wb32(pb, aifc ? 24 : 18); /* size */
avio_wb16(pb, enc->channels); /* Number of channels */
aiff->frames = url_ftell(pb);
put_be32(pb, 0); /* Number of frames */
avio_wb32(pb, 0); /* Number of frames */
if (!enc->bits_per_coded_sample)
enc->bits_per_coded_sample = av_get_bits_per_sample(enc->codec_id);
@ -77,22 +77,22 @@ static int aiff_write_header(AVFormatContext *s)
if (!enc->block_align)
enc->block_align = (enc->bits_per_coded_sample * enc->channels) >> 3;
put_be16(pb, enc->bits_per_coded_sample); /* Sample size */
avio_wb16(pb, enc->bits_per_coded_sample); /* Sample size */
sample_rate = av_dbl2ext((double)enc->sample_rate);
put_buffer(pb, (uint8_t*)&sample_rate, sizeof(sample_rate));
avio_write(pb, (uint8_t*)&sample_rate, sizeof(sample_rate));
if (aifc) {
put_le32(pb, enc->codec_tag);
put_be16(pb, 0);
avio_wl32(pb, enc->codec_tag);
avio_wb16(pb, 0);
}
/* Sound data chunk */
put_tag(pb, "SSND");
aiff->ssnd = url_ftell(pb); /* Sound chunk size */
put_be32(pb, 0); /* Sound samples data size */
put_be32(pb, 0); /* Data offset */
put_be32(pb, 0); /* Block-size (block align) */
avio_wb32(pb, 0); /* Sound samples data size */
avio_wb32(pb, 0); /* Data offset */
avio_wb32(pb, 0); /* Block-size (block align) */
av_set_pts_info(s->streams[0], 64, 1, s->streams[0]->codec->sample_rate);
@ -105,7 +105,7 @@ static int aiff_write_header(AVFormatContext *s)
static int aiff_write_packet(AVFormatContext *s, AVPacket *pkt)
{
AVIOContext *pb = s->pb;
put_buffer(pb, pkt->data, pkt->size);
avio_write(pb, pkt->data, pkt->size);
return 0;
}
@ -119,22 +119,22 @@ static int aiff_write_trailer(AVFormatContext *s)
int64_t file_size, end_size;
end_size = file_size = url_ftell(pb);
if (file_size & 1) {
put_byte(pb, 0);
avio_w8(pb, 0);
end_size++;
}
if (!url_is_streamed(s->pb)) {
/* File length */
url_fseek(pb, aiff->form, SEEK_SET);
put_be32(pb, file_size - aiff->form - 4);
avio_wb32(pb, file_size - aiff->form - 4);
/* Number of sample frames */
url_fseek(pb, aiff->frames, SEEK_SET);
put_be32(pb, (file_size-aiff->ssnd-12)/enc->block_align);
avio_wb32(pb, (file_size-aiff->ssnd-12)/enc->block_align);
/* Sound Data chunk size */
url_fseek(pb, aiff->ssnd, SEEK_SET);
put_be32(pb, file_size - aiff->ssnd - 4);
avio_wb32(pb, file_size - aiff->ssnd - 4);
/* return to the end */
url_fseek(pb, end_size, SEEK_SET);

2
libavformat/amr.c
View File

@ -56,7 +56,7 @@ static int amr_write_header(AVFormatContext *s)
static int amr_write_packet(AVFormatContext *s, AVPacket *pkt)
{
put_buffer(s->pb, pkt->data, pkt->size);
avio_write(s->pb, pkt->data, pkt->size);
put_flush_packet(s->pb);
return 0;
}

180
libavformat/asfenc.c
View File

@ -226,7 +226,7 @@ static const AVCodecTag codec_asf_bmp_tags[] = {
static void put_guid(AVIOContext *s, const ff_asf_guid *g)
{
assert(sizeof(*g) == 16);
put_buffer(s, *g, sizeof(*g));
avio_write(s, *g, sizeof(*g));
}
static void put_str16(AVIOContext *s, const char *tag)
@ -239,8 +239,8 @@ static void put_str16(AVIOContext *s, const char *tag)
avio_put_str16le(dyn_buf, tag);
len = url_close_dyn_buf(dyn_buf, &pb);
put_le16(s, len);
put_buffer(s, pb, len);
avio_wl16(s, len);
avio_write(s, pb, len);
av_freep(&pb);
}
@ -250,7 +250,7 @@ static int64_t put_header(AVIOContext *pb, const ff_asf_guid *g)
pos = url_ftell(pb);
put_guid(pb, g);
put_le64(pb, 24);
avio_wl64(pb, 24);
return pos;
}
@ -261,7 +261,7 @@ static void end_header(AVIOContext *pb, int64_t pos)
pos1 = url_ftell(pb);
url_fseek(pb, pos + 16, SEEK_SET);
put_le64(pb, pos1 - pos);
avio_wl64(pb, pos1 - pos);
url_fseek(pb, pos1, SEEK_SET);
}
@ -273,11 +273,11 @@ static void put_chunk(AVFormatContext *s, int type, int payload_length, int flag
int length;
length = payload_length + 8;
put_le16(pb, type);
put_le16(pb, length); //size
put_le32(pb, asf->seqno);//sequence number
put_le16(pb, flags); /* unknown bytes */
put_le16(pb, length); //size_confirm
avio_wl16(pb, type);
avio_wl16(pb, length); //size
avio_wl32(pb, asf->seqno);//sequence number
avio_wl16(pb, flags); /* unknown bytes */
avio_wl16(pb, length); //size_confirm
asf->seqno++;
}
@ -331,33 +331,33 @@ static int asf_write_header1(AVFormatContext *s, int64_t file_size, int64_t data
}
put_guid(pb, &ff_asf_header);
put_le64(pb, -1); /* header length, will be patched after */
put_le32(pb, 3 + has_title + !!metadata_count + s->nb_streams); /* number of chunks in header */
put_byte(pb, 1); /* ??? */
put_byte(pb, 2); /* ??? */
avio_wl64(pb, -1); /* header length, will be patched after */
avio_wl32(pb, 3 + has_title + !!metadata_count + s->nb_streams); /* number of chunks in header */
avio_w8(pb, 1); /* ??? */
avio_w8(pb, 2); /* ??? */
/* file header */
header_offset = url_ftell(pb);
hpos = put_header(pb, &ff_asf_file_header);
put_guid(pb, &ff_asf_my_guid);
put_le64(pb, file_size);
avio_wl64(pb, file_size);
file_time = 0;
put_le64(pb, unix_to_file_time(file_time));
put_le64(pb, asf->nb_packets); /* number of packets */
put_le64(pb, duration); /* end time stamp (in 100ns units) */
put_le64(pb, asf->duration); /* duration (in 100ns units) */
put_le64(pb, PREROLL_TIME); /* start time stamp */
put_le32(pb, (asf->is_streamed || url_is_streamed(pb)) ? 3 : 2); /* ??? */
put_le32(pb, s->packet_size); /* packet size */
put_le32(pb, s->packet_size); /* packet size */
put_le32(pb, bit_rate); /* Nominal data rate in bps */
avio_wl64(pb, unix_to_file_time(file_time));
avio_wl64(pb, asf->nb_packets); /* number of packets */
avio_wl64(pb, duration); /* end time stamp (in 100ns units) */
avio_wl64(pb, asf->duration); /* duration (in 100ns units) */
avio_wl64(pb, PREROLL_TIME); /* start time stamp */
avio_wl32(pb, (asf->is_streamed || url_is_streamed(pb)) ? 3 : 2); /* ??? */
avio_wl32(pb, s->packet_size); /* packet size */
avio_wl32(pb, s->packet_size); /* packet size */
avio_wl32(pb, bit_rate); /* Nominal data rate in bps */
end_header(pb, hpos);
/* unknown headers */
hpos = put_header(pb, &ff_asf_head1_guid);
put_guid(pb, &ff_asf_head2_guid);
put_le32(pb, 6);
put_le16(pb, 0);
avio_wl32(pb, 6);
avio_wl16(pb, 0);
end_header(pb, hpos);
/* title and other infos */
@ -373,20 +373,20 @@ static int asf_write_header1(AVFormatContext *s, int64_t file_size, int64_t data
for (n = 0; n < FF_ARRAY_ELEMS(tags); n++) {
len = tags[n] ? avio_put_str16le(dyn_buf, tags[n]->value) : 0;
put_le16(pb, len);
avio_wl16(pb, len);
}
len = url_close_dyn_buf(dyn_buf, &buf);
put_buffer(pb, buf, len);
avio_write(pb, buf, len);
av_freep(&buf);
end_header(pb, hpos);
}
if (metadata_count) {
AVMetadataTag *tag = NULL;
hpos = put_header(pb, &ff_asf_extended_content_header);
put_le16(pb, metadata_count);
avio_wl16(pb, metadata_count);
while ((tag = av_metadata_get(s->metadata, "", tag, AV_METADATA_IGNORE_SUFFIX))) {
put_str16(pb, tag->key);
put_le16(pb, 0);
avio_wl16(pb, 0);
put_str16(pb, tag->value);
}
end_header(pb, hpos);
@ -424,19 +424,19 @@ static int asf_write_header1(AVFormatContext *s, int64_t file_size, int64_t data
put_guid(pb, &ff_asf_video_stream);
put_guid(pb, &ff_asf_video_conceal_none);
}
put_le64(pb, 0); /* ??? */
avio_wl64(pb, 0); /* ??? */
es_pos = url_ftell(pb);
put_le32(pb, extra_size); /* wav header len */
put_le32(pb, extra_size2); /* additional data len */
put_le16(pb, n + 1); /* stream number */
put_le32(pb, 0); /* ??? */
avio_wl32(pb, extra_size); /* wav header len */
avio_wl32(pb, extra_size2); /* additional data len */
avio_wl16(pb, n + 1); /* stream number */
avio_wl32(pb, 0); /* ??? */
if (enc->codec_type == AVMEDIA_TYPE_AUDIO) {
/* WAVEFORMATEX header */
int wavsize = ff_put_wav_header(pb, enc);
if ((enc->codec_id != CODEC_ID_MP3) && (enc->codec_id != CODEC_ID_MP2) && (enc->codec_id != CODEC_ID_ADPCM_IMA_WAV) && (enc->extradata_size==0)) {
wavsize += 2;
put_le16(pb, 0);
avio_wl16(pb, 0);
}
if (wavsize < 0)
@ -444,25 +444,25 @@ static int asf_write_header1(AVFormatContext *s, int64_t file_size, int64_t data
if (wavsize != extra_size) {
cur_pos = url_ftell(pb);
url_fseek(pb, es_pos, SEEK_SET);
put_le32(pb, wavsize); /* wav header len */
avio_wl32(pb, wavsize); /* wav header len */
url_fseek(pb, cur_pos, SEEK_SET);
}
/* ERROR Correction */
put_byte(pb, 0x01);
avio_w8(pb, 0x01);
if(enc->codec_id == CODEC_ID_ADPCM_G726 || !enc->block_align){
put_le16(pb, 0x0190);
put_le16(pb, 0x0190);
avio_wl16(pb, 0x0190);
avio_wl16(pb, 0x0190);
}else{
put_le16(pb, enc->block_align);
put_le16(pb, enc->block_align);
avio_wl16(pb, enc->block_align);
avio_wl16(pb, enc->block_align);
}
put_le16(pb, 0x01);
put_byte(pb, 0x00);
avio_wl16(pb, 0x01);
avio_w8(pb, 0x00);
} else {
put_le32(pb, enc->width);
put_le32(pb, enc->height);
put_byte(pb, 2); /* ??? */
put_le16(pb, 40 + enc->extradata_size); /* size */
avio_wl32(pb, enc->width);
avio_wl32(pb, enc->height);
avio_w8(pb, 2); /* ??? */
avio_wl16(pb, 40 + enc->extradata_size); /* size */
/* BITMAPINFOHEADER header */
ff_put_bmp_header(pb, enc, ff_codec_bmp_tags, 1);
@ -474,7 +474,7 @@ static int asf_write_header1(AVFormatContext *s, int64_t file_size, int64_t data
hpos = put_header(pb, &ff_asf_codec_comment_header);
put_guid(pb, &ff_asf_codec_comment1_header);
put_le32(pb, s->nb_streams);
avio_wl32(pb, s->nb_streams);
for(n=0;n<s->nb_streams;n++) {
AVCodec *p;
const char *desc;
@ -486,11 +486,11 @@ static int asf_write_header1(AVFormatContext *s, int64_t file_size, int64_t data
p = avcodec_find_encoder(enc->codec_id);
if(enc->codec_type == AVMEDIA_TYPE_AUDIO)
put_le16(pb, 2);
avio_wl16(pb, 2);
else if(enc->codec_type == AVMEDIA_TYPE_VIDEO)
put_le16(pb, 1);
avio_wl16(pb, 1);
else
put_le16(pb, -1);
avio_wl16(pb, -1);
if(enc->codec_id == CODEC_ID_WMAV2)
desc = "Windows Media Audio V8";
@ -502,21 +502,21 @@ static int asf_write_header1(AVFormatContext *s, int64_t file_size, int64_t data
avio_put_str16le(dyn_buf, desc);
len = url_close_dyn_buf(dyn_buf, &buf);
put_le16(pb, len / 2); // "number of characters" = length in bytes / 2
avio_wl16(pb, len / 2); // "number of characters" = length in bytes / 2
put_buffer(pb, buf, len);
avio_write(pb, buf, len);
av_freep(&buf);
put_le16(pb, 0); /* no parameters */
avio_wl16(pb, 0); /* no parameters */
/* id */
if (enc->codec_type == AVMEDIA_TYPE_AUDIO) {
put_le16(pb, 2);
put_le16(pb, enc->codec_tag);
avio_wl16(pb, 2);
avio_wl16(pb, enc->codec_tag);
} else {
put_le16(pb, 4);
put_le32(pb, enc->codec_tag);
avio_wl16(pb, 4);
avio_wl32(pb, enc->codec_tag);
}
if(!enc->codec_tag)
return -1;
@ -531,25 +531,25 @@ static int asf_write_header1(AVFormatContext *s, int64_t file_size, int64_t data
header_size += 8 + 30 + 50;
url_fseek(pb, header_offset - 10 - 30, SEEK_SET);
put_le16(pb, header_size);
avio_wl16(pb, header_size);
url_fseek(pb, header_offset - 2 - 30, SEEK_SET);
put_le16(pb, header_size);
avio_wl16(pb, header_size);
header_size -= 8 + 30 + 50;
}
header_size += 24 + 6;
url_fseek(pb, header_offset - 14, SEEK_SET);
put_le64(pb, header_size);
avio_wl64(pb, header_size);
url_fseek(pb, cur_pos, SEEK_SET);
/* movie chunk, followed by packets of packet_size */
asf->data_offset = cur_pos;
put_guid(pb, &ff_asf_data_header);
put_le64(pb, data_chunk_size);
avio_wl64(pb, data_chunk_size);
put_guid(pb, &ff_asf_my_guid);
put_le64(pb, asf->nb_packets); /* nb packets */
put_byte(pb, 1); /* ??? */
put_byte(pb, 1); /* ??? */
avio_wl64(pb, asf->nb_packets); /* nb packets */
avio_w8(pb, 1); /* ??? */
avio_w8(pb, 1); /* ??? */
return 0;
}
@ -614,9 +614,9 @@ static int put_payload_parsing_info(
padsize--;
assert(padsize>=0);
put_byte(pb, ASF_PACKET_ERROR_CORRECTION_FLAGS);
avio_w8(pb, ASF_PACKET_ERROR_CORRECTION_FLAGS);
for (i = 0; i < ASF_PACKET_ERROR_CORRECTION_DATA_SIZE; i++){
put_byte(pb, 0x0);
avio_w8(pb, 0x0);
}
if (asf->multi_payloads_present)
@ -628,19 +628,19 @@ static int put_payload_parsing_info(
else
iLengthTypeFlags |= ASF_PPI_FLAG_PADDING_LENGTH_FIELD_IS_WORD;
}
put_byte(pb, iLengthTypeFlags);
avio_w8(pb, iLengthTypeFlags);
put_byte(pb, ASF_PPI_PROPERTY_FLAGS);
avio_w8(pb, ASF_PPI_PROPERTY_FLAGS);
if (iLengthTypeFlags & ASF_PPI_FLAG_PADDING_LENGTH_FIELD_IS_WORD)
put_le16(pb, padsize - 2);
avio_wl16(pb, padsize - 2);
if (iLengthTypeFlags & ASF_PPI_FLAG_PADDING_LENGTH_FIELD_IS_BYTE)
put_byte(pb, padsize - 1);
avio_w8(pb, padsize - 1);
put_le32(pb, sendtime);
put_le16(pb, duration);
avio_wl32(pb, sendtime);
avio_wl16(pb, duration);
if (asf->multi_payloads_present)
put_byte(pb, nb_payloads | ASF_PAYLOAD_FLAGS);
avio_w8(pb, nb_payloads | ASF_PAYLOAD_FLAGS);
ppi_size = url_ftell(pb) - start;
@ -670,7 +670,7 @@ static void flush_packet(AVFormatContext *s)
assert(packet_hdr_size <= asf->packet_size_left);
memset(asf->packet_buf + packet_filled_size, 0, asf->packet_size_left);
put_buffer(s->pb, asf->packet_buf, s->packet_size - packet_hdr_size);
avio_write(s->pb, asf->packet_buf, s->packet_size - packet_hdr_size);
put_flush_packet(s->pb);
asf->nb_packets++;
@ -698,23 +698,23 @@ static void put_payload_header(
val = stream->num;
if (flags & AV_PKT_FLAG_KEY)
val |= ASF_PL_FLAG_KEY_FRAME;
put_byte(pb, val);
avio_w8(pb, val);
put_byte(pb, stream->seq); //Media object number
put_le32(pb, m_obj_offset); //Offset Into Media Object
avio_w8(pb, stream->seq); //Media object number
avio_wl32(pb, m_obj_offset); //Offset Into Media Object
// Replicated Data shall be at least 8 bytes long.
// The first 4 bytes of data shall contain the
// Size of the Media Object that the payload belongs to.
// The next 4 bytes of data shall contain the
// Presentation Time for the media object that the payload belongs to.
put_byte(pb, ASF_PAYLOAD_REPLICATED_DATA_LENGTH);
avio_w8(pb, ASF_PAYLOAD_REPLICATED_DATA_LENGTH);
put_le32(pb, m_obj_size); //Replicated Data - Media Object Size
put_le32(pb, presentation_time);//Replicated Data - Presentation Time
avio_wl32(pb, m_obj_size); //Replicated Data - Media Object Size
avio_wl32(pb, presentation_time);//Replicated Data - Presentation Time
if (asf->multi_payloads_present){
put_le16(pb, payload_len); //payload length
avio_wl16(pb, payload_len); //payload length
}
}
@ -762,7 +762,7 @@ static void put_frame(
payload_len = frag_len1 - 2; //additional byte need to put padding length
put_payload_header(s, stream, timestamp+PREROLL_TIME, m_obj_size, m_obj_offset, payload_len, flags);
put_buffer(&asf->pb, buf, payload_len);
avio_write(&asf->pb, buf, payload_len);
if (asf->multi_payloads_present)
asf->packet_size_left -= (payload_len + PAYLOAD_HEADER_SIZE_MULTIPLE_PAYLOADS);
@ -837,14 +837,14 @@ static int asf_write_index(AVFormatContext *s, ASFIndex *index, uint16_t max, ui
int i;
put_guid(pb, &ff_asf_simple_index_header);
put_le64(pb, 24 + 16 + 8 + 4 + 4 + (4 + 2)*count);
avio_wl64(pb, 24 + 16 + 8 + 4 + 4 + (4 + 2)*count);
put_guid(pb, &ff_asf_my_guid);
put_le64(pb, ASF_INDEXED_INTERVAL);
put_le32(pb, max);
put_le32(pb, count);
avio_wl64(pb, ASF_INDEXED_INTERVAL);
avio_wl32(pb, max);
avio_wl32(pb, count);
for(i=0; i<count; i++) {
put_le32(pb, index[i].packet_number);
put_le16(pb, index[i].packet_count);
avio_wl32(pb, index[i].packet_number);
avio_wl16(pb, index[i].packet_count);
}
return 0;

6
libavformat/assenc.c
View File

@ -42,7 +42,7 @@ static int write_header(AVFormatContext *s)
if(!end) end= avctx->extradata + avctx->extradata_size;
else end++;
put_buffer(s->pb, p, end-p);
avio_write(s->pb, p, end-p);
ass->extra_index += end-p;
if(last && !memcmp(last, "[Events]", 8))
@ -57,7 +57,7 @@ static int write_header(AVFormatContext *s)
static int write_packet(AVFormatContext *s, AVPacket *pkt)
{
put_buffer(s->pb, pkt->data, pkt->size);
avio_write(s->pb, pkt->data, pkt->size);
put_flush_packet(s->pb);
@ -69,7 +69,7 @@ static int write_trailer(AVFormatContext *s)
ASSContext *ass = s->priv_data;
AVCodecContext *avctx= s->streams[0]->codec;
put_buffer(s->pb, avctx->extradata + ass->extra_index,
avio_write(s->pb, avctx->extradata + ass->extra_index,
avctx->extradata_size - ass->extra_index);
put_flush_packet(s->pb);

14
libavformat/au.c
View File

@ -54,11 +54,11 @@ static int put_au_header(AVIOContext *pb, AVCodecContext *enc)
if(!enc->codec_tag)
return -1;
put_tag(pb, ".snd"); /* magic number */
put_be32(pb, 24); /* header size */
put_be32(pb, AU_UNKNOWN_SIZE); /* data size */
put_be32(pb, (uint32_t)enc->codec_tag); /* codec ID */
put_be32(pb, enc->sample_rate);
put_be32(pb, (uint32_t)enc->channels);
avio_wb32(pb, 24); /* header size */
avio_wb32(pb, AU_UNKNOWN_SIZE); /* data size */
avio_wb32(pb, (uint32_t)enc->codec_tag); /* codec ID */
avio_wb32(pb, enc->sample_rate);
avio_wb32(pb, (uint32_t)enc->channels);
return 0;
}
@ -81,7 +81,7 @@ static int au_write_header(AVFormatContext *s)
static int au_write_packet(AVFormatContext *s, AVPacket *pkt)
{
AVIOContext *pb = s->pb;
put_buffer(pb, pkt->data, pkt->size);
avio_write(pb, pkt->data, pkt->size);
return 0;
}
@ -95,7 +95,7 @@ static int au_write_trailer(AVFormatContext *s)
/* update file size */
file_size = url_ftell(pb);
url_fseek(pb, 8, SEEK_SET);
put_be32(pb, (uint32_t)(file_size - 24));
avio_wb32(pb, (uint32_t)(file_size - 24));
url_fseek(pb, file_size, SEEK_SET);
put_flush_packet(pb);

28
libavformat/avc.c
View File

@ -78,8 +78,8 @@ int ff_avc_parse_nal_units(AVIOContext *pb, const uint8_t *buf_in, int size)
while (nal_start < end) {
while(!*(nal_start++));
nal_end = ff_avc_find_startcode(nal_start, end);
put_be32(pb, nal_end - nal_start);
put_buffer(pb, nal_start, nal_end - nal_start);
avio_wb32(pb, nal_end - nal_start);
avio_write(pb, nal_start, nal_end - nal_start);
size += 4 + nal_end - nal_start;
nal_start = nal_end;
}
@ -134,21 +134,21 @@ int ff_isom_write_avcc(AVIOContext *pb, const uint8_t *data, int len)
assert(sps);
assert(pps);
put_byte(pb, 1); /* version */
put_byte(pb, sps[1]); /* profile */
put_byte(pb, sps[2]); /* profile compat */
put_byte(pb, sps[3]); /* level */
put_byte(pb, 0xff); /* 6 bits reserved (111111) + 2 bits nal size length - 1 (11) */
put_byte(pb, 0xe1); /* 3 bits reserved (111) + 5 bits number of sps (00001) */
avio_w8(pb, 1); /* version */
avio_w8(pb, sps[1]); /* profile */
avio_w8(pb, sps[2]); /* profile compat */
avio_w8(pb, sps[3]); /* level */
avio_w8(pb, 0xff); /* 6 bits reserved (111111) + 2 bits nal size length - 1 (11) */
avio_w8(pb, 0xe1); /* 3 bits reserved (111) + 5 bits number of sps (00001) */
put_be16(pb, sps_size);
put_buffer(pb, sps, sps_size);
put_byte(pb, 1); /* number of pps */
put_be16(pb, pps_size);
put_buffer(pb, pps, pps_size);
avio_wb16(pb, sps_size);
avio_write(pb, sps, sps_size);
avio_w8(pb, 1); /* number of pps */
avio_wb16(pb, pps_size);
avio_write(pb, pps, pps_size);
av_free(start);
} else {
put_buffer(pb, data, len);
avio_write(pb, data, len);
}
}
return 0;

184
libavformat/avienc.c
View File

@ -108,10 +108,10 @@ static void avi_write_info_tag(AVIOContext *pb, const char *tag, const char *str
if (len > 0) {
len++;
put_tag(pb, tag);
put_le32(pb, len);
avio_wl32(pb, len);
avio_put_str(pb, str);
if (len & 1)
put_byte(pb, 0);
avio_w8(pb, 0);
}
}
@ -132,9 +132,9 @@ static int avi_write_counters(AVFormatContext* s, int riff_id)
url_fseek(pb, avist->frames_hdr_strm, SEEK_SET);
ff_parse_specific_params(stream, &au_byterate, &au_ssize, &au_scale);
if(au_ssize == 0) {
put_le32(pb, avist->packet_count);
avio_wl32(pb, avist->packet_count);
} else {
put_le32(pb, avist->audio_strm_length / au_ssize);
avio_wl32(pb, avist->audio_strm_length / au_ssize);
}
if(stream->codec_type == AVMEDIA_TYPE_VIDEO)
nb_frames = FFMAX(nb_frames, avist->packet_count);
@ -142,7 +142,7 @@ static int avi_write_counters(AVFormatContext* s, int riff_id)
if(riff_id == 1) {
assert(avi->frames_hdr_all);
url_fseek(pb, avi->frames_hdr_all, SEEK_SET);
put_le32(pb, nb_frames);
avio_wl32(pb, nb_frames);
}
url_fseek(pb, file_size, SEEK_SET);
@ -170,7 +170,7 @@ static int avi_write_header(AVFormatContext *s)
/* avi header */
put_tag(pb, "avih");
put_le32(pb, 14 * 4);
avio_wl32(pb, 14 * 4);
bitrate = 0;
video_enc = NULL;
@ -184,32 +184,32 @@ static int avi_write_header(AVFormatContext *s)
nb_frames = 0;
if(video_enc){
put_le32(pb, (uint32_t)(INT64_C(1000000) * video_enc->time_base.num / video_enc->time_base.den));
avio_wl32(pb, (uint32_t)(INT64_C(1000000) * video_enc->time_base.num / video_enc->time_base.den));
} else {
put_le32(pb, 0);
avio_wl32(pb, 0);
}
put_le32(pb, bitrate / 8); /* XXX: not quite exact */
put_le32(pb, 0); /* padding */
avio_wl32(pb, bitrate / 8); /* XXX: not quite exact */
avio_wl32(pb, 0); /* padding */
if (url_is_streamed(pb))
put_le32(pb, AVIF_TRUSTCKTYPE | AVIF_ISINTERLEAVED); /* flags */
avio_wl32(pb, AVIF_TRUSTCKTYPE | AVIF_ISINTERLEAVED); /* flags */
else
put_le32(pb, AVIF_TRUSTCKTYPE | AVIF_HASINDEX | AVIF_ISINTERLEAVED); /* flags */
avio_wl32(pb, AVIF_TRUSTCKTYPE | AVIF_HASINDEX | AVIF_ISINTERLEAVED); /* flags */
avi->frames_hdr_all = url_ftell(pb); /* remember this offset to fill later */
put_le32(pb, nb_frames); /* nb frames, filled later */
put_le32(pb, 0); /* initial frame */
put_le32(pb, s->nb_streams); /* nb streams */
put_le32(pb, 1024 * 1024); /* suggested buffer size */
avio_wl32(pb, nb_frames); /* nb frames, filled later */
avio_wl32(pb, 0); /* initial frame */
avio_wl32(pb, s->nb_streams); /* nb streams */
avio_wl32(pb, 1024 * 1024); /* suggested buffer size */
if(video_enc){
put_le32(pb, video_enc->width);
put_le32(pb, video_enc->height);
avio_wl32(pb, video_enc->width);
avio_wl32(pb, video_enc->height);
} else {
put_le32(pb, 0);
put_le32(pb, 0);
avio_wl32(pb, 0);
avio_wl32(pb, 0);
}
put_le32(pb, 0); /* reserved */
put_le32(pb, 0); /* reserved */
put_le32(pb, 0); /* reserved */
put_le32(pb, 0); /* reserved */
avio_wl32(pb, 0); /* reserved */
avio_wl32(pb, 0); /* reserved */
avio_wl32(pb, 0); /* reserved */
avio_wl32(pb, 0); /* reserved */
/* stream list */
for(i=0;i<n;i++) {
@ -236,39 +236,39 @@ static int avi_write_header(AVFormatContext *s)
}
if(stream->codec_type == AVMEDIA_TYPE_VIDEO ||
stream->codec_id == CODEC_ID_XSUB)
put_le32(pb, stream->codec_tag);
avio_wl32(pb, stream->codec_tag);
else
put_le32(pb, 1);
put_le32(pb, 0); /* flags */
put_le16(pb, 0); /* priority */
put_le16(pb, 0); /* language */
put_le32(pb, 0); /* initial frame */
avio_wl32(pb, 1);
avio_wl32(pb, 0); /* flags */
avio_wl16(pb, 0); /* priority */
avio_wl16(pb, 0); /* language */
avio_wl32(pb, 0); /* initial frame */
ff_parse_specific_params(stream, &au_byterate, &au_ssize, &au_scale);
put_le32(pb, au_scale); /* scale */
put_le32(pb, au_byterate); /* rate */
avio_wl32(pb, au_scale); /* scale */
avio_wl32(pb, au_byterate); /* rate */
av_set_pts_info(s->streams[i], 64, au_scale, au_byterate);
put_le32(pb, 0); /* start */
avio_wl32(pb, 0); /* start */
avist->frames_hdr_strm = url_ftell(pb); /* remember this offset to fill later */
if (url_is_streamed(pb))
put_le32(pb, AVI_MAX_RIFF_SIZE); /* FIXME: this may be broken, but who cares */
avio_wl32(pb, AVI_MAX_RIFF_SIZE); /* FIXME: this may be broken, but who cares */
else
put_le32(pb, 0); /* length, XXX: filled later */
avio_wl32(pb, 0); /* length, XXX: filled later */
/* suggested buffer size */ //FIXME set at the end to largest chunk
if(stream->codec_type == AVMEDIA_TYPE_VIDEO)
put_le32(pb, 1024 * 1024);
avio_wl32(pb, 1024 * 1024);
else if(stream->codec_type == AVMEDIA_TYPE_AUDIO)
put_le32(pb, 12 * 1024);
avio_wl32(pb, 12 * 1024);
else
put_le32(pb, 0);
put_le32(pb, -1); /* quality */
put_le32(pb, au_ssize); /* sample size */
put_le32(pb, 0);
put_le16(pb, stream->width);
put_le16(pb, stream->height);
avio_wl32(pb, 0);
avio_wl32(pb, -1); /* quality */
avio_wl32(pb, au_ssize); /* sample size */
avio_wl32(pb, 0);
avio_wl16(pb, stream->width);
avio_wl16(pb, stream->height);
ff_end_tag(pb, strh);
if(stream->codec_type != AVMEDIA_TYPE_DATA){
@ -307,16 +307,16 @@ static int avi_write_header(AVFormatContext *s)
*/
avist->indexes.entry = avist->indexes.ents_allocated = 0;
avist->indexes.indx_start = ff_start_tag(pb, "JUNK");
put_le16(pb, 4); /* wLongsPerEntry */
put_byte(pb, 0); /* bIndexSubType (0 == frame index) */
put_byte(pb, 0); /* bIndexType (0 == AVI_INDEX_OF_INDEXES) */
put_le32(pb, 0); /* nEntriesInUse (will fill out later on) */
avio_wl16(pb, 4); /* wLongsPerEntry */
avio_w8(pb, 0); /* bIndexSubType (0 == frame index) */
avio_w8(pb, 0); /* bIndexType (0 == AVI_INDEX_OF_INDEXES) */
avio_wl32(pb, 0); /* nEntriesInUse (will fill out later on) */
put_tag(pb, avi_stream2fourcc(&tag[0], i, stream->codec_type));
/* dwChunkId */
put_le64(pb, 0); /* dwReserved[3]
put_le32(pb, 0); Must be 0. */
avio_wl64(pb, 0); /* dwReserved[3]
avio_wl32(pb, 0); Must be 0. */
for (j=0; j < AVI_MASTER_INDEX_SIZE * 2; j++)
put_le64(pb, 0);
avio_wl64(pb, 0);
ff_end_tag(pb, avist->indexes.indx_start);
}
@ -329,26 +329,26 @@ static int avi_write_header(AVFormatContext *s)
int num, den;
av_reduce(&num, &den, dar.num, dar.den, 0xFFFF);
put_le32(pb, 0); //video format = unknown
put_le32(pb, 0); //video standard= unknown
put_le32(pb, lrintf(1.0/av_q2d(stream->time_base)));
put_le32(pb, stream->width );
put_le32(pb, stream->height);
put_le16(pb, den);
put_le16(pb, num);
put_le32(pb, stream->width );
put_le32(pb, stream->height);
put_le32(pb, 1); //progressive FIXME
avio_wl32(pb, 0); //video format = unknown
avio_wl32(pb, 0); //video standard= unknown
avio_wl32(pb, lrintf(1.0/av_q2d(stream->time_base)));
avio_wl32(pb, stream->width );
avio_wl32(pb, stream->height);
avio_wl16(pb, den);
avio_wl16(pb, num);
avio_wl32(pb, stream->width );
avio_wl32(pb, stream->height);
avio_wl32(pb, 1); //progressive FIXME
put_le32(pb, stream->height);
put_le32(pb, stream->width );
put_le32(pb, stream->height);
put_le32(pb, stream->width );
put_le32(pb, 0);
put_le32(pb, 0);
avio_wl32(pb, stream->height);
avio_wl32(pb, stream->width );
avio_wl32(pb, stream->height);
avio_wl32(pb, stream->width );
avio_wl32(pb, 0);
avio_wl32(pb, 0);
put_le32(pb, 0);
put_le32(pb, 0);
avio_wl32(pb, 0);
avio_wl32(pb, 0);
ff_end_tag(pb, vprp);
}
@ -360,9 +360,9 @@ static int avi_write_header(AVFormatContext *s)
avi->odml_list = ff_start_tag(pb, "JUNK");
put_tag(pb, "odml");
put_tag(pb, "dmlh");
put_le32(pb, 248);
avio_wl32(pb, 248);
for (i = 0; i < 248; i+= 4)
put_le32(pb, 0);
avio_wl32(pb, 0);
ff_end_tag(pb, avi->odml_list);
}
@ -380,7 +380,7 @@ static int avi_write_header(AVFormatContext *s)
/* some padding for easier tag editing */
list2 = ff_start_tag(pb, "JUNK");
for (i = 0; i < 1016; i += 4)
put_le32(pb, 0);
avio_wl32(pb, 0);
ff_end_tag(pb, list2);
avi->movi_list = ff_start_tag(pb, "LIST");
@ -414,21 +414,21 @@ static int avi_write_ix(AVFormatContext *s)
/* Writing AVI OpenDML leaf index chunk */
ix = url_ftell(pb);
put_tag(pb, &ix_tag[0]); /* ix?? */
put_le32(pb, avist->indexes.entry * 8 + 24);
avio_wl32(pb, avist->indexes.entry * 8 + 24);
/* chunk size */
put_le16(pb, 2); /* wLongsPerEntry */
put_byte(pb, 0); /* bIndexSubType (0 == frame index) */
put_byte(pb, 1); /* bIndexType (1 == AVI_INDEX_OF_CHUNKS) */
put_le32(pb, avist->indexes.entry);
avio_wl16(pb, 2); /* wLongsPerEntry */
avio_w8(pb, 0); /* bIndexSubType (0 == frame index) */
avio_w8(pb, 1); /* bIndexType (1 == AVI_INDEX_OF_CHUNKS) */
avio_wl32(pb, avist->indexes.entry);
/* nEntriesInUse */
put_tag(pb, &tag[0]); /* dwChunkId */
put_le64(pb, avi->movi_list);/* qwBaseOffset */
put_le32(pb, 0); /* dwReserved_3 (must be 0) */
avio_wl64(pb, avi->movi_list);/* qwBaseOffset */
avio_wl32(pb, 0); /* dwReserved_3 (must be 0) */
for (j=0; j<avist->indexes.entry; j++) {
AVIIentry* ie = avi_get_ientry(&avist->indexes, j);
put_le32(pb, ie->pos + 8);
put_le32(pb, ((uint32_t)ie->len & ~0x80000000) |
avio_wl32(pb, ie->pos + 8);
avio_wl32(pb, ((uint32_t)ie->len & ~0x80000000) |
(ie->flags & 0x10 ? 0 : 0x80000000));
}
put_flush_packet(pb);
@ -438,11 +438,11 @@ static int avi_write_ix(AVFormatContext *s)
url_fseek(pb, avist->indexes.indx_start - 8, SEEK_SET);
put_tag(pb, "indx"); /* enabling this entry */
url_fskip(pb, 8);
put_le32(pb, avi->riff_id); /* nEntriesInUse */
avio_wl32(pb, avi->riff_id); /* nEntriesInUse */
url_fskip(pb, 16*avi->riff_id);
put_le64(pb, ix); /* qwOffset */
put_le32(pb, pos - ix); /* dwSize */
put_le32(pb, avist->indexes.entry); /* dwDuration */
avio_wl64(pb, ix); /* qwOffset */
avio_wl32(pb, pos - ix); /* dwSize */
avio_wl32(pb, avist->indexes.entry); /* dwDuration */
url_fseek(pb, pos, SEEK_SET);
}
@ -487,9 +487,9 @@ static int avi_write_idx1(AVFormatContext *s)
avi_stream2fourcc(&tag[0], stream_id,
s->streams[stream_id]->codec->codec_type);
put_tag(pb, &tag[0]);
put_le32(pb, ie->flags);
put_le32(pb, ie->pos);
put_le32(pb, ie->len);
avio_wl32(pb, ie->flags);
avio_wl32(pb, ie->pos);
avio_wl32(pb, ie->len);
avist->entry++;
}
} while (!empty);
@ -565,11 +565,11 @@ static int avi_write_packet(AVFormatContext *s, AVPacket *pkt)
idx->entry++;
}
put_buffer(pb, tag, 4);
put_le32(pb, size);
put_buffer(pb, pkt->data, size);
avio_write(pb, tag, 4);
avio_wl32(pb, size);
avio_write(pb, pkt->data, size);
if (size & 1)
put_byte(pb, 0);
avio_w8(pb, 0);
put_flush_packet(pb);
return 0;
@ -611,7 +611,7 @@ static int avi_write_trailer(AVFormatContext *s)
}
}
}
put_le32(pb, nb_frames);
avio_wl32(pb, nb_frames);
url_fseek(pb, file_size, SEEK_SET);
avi_write_counters(s, avi->riff_id);

31
libavformat/avio.h
View File

@ -395,6 +395,17 @@ attribute_deprecated unsigned int get_be16(AVIOContext *s);
attribute_deprecated unsigned int get_be24(AVIOContext *s);
attribute_deprecated unsigned int get_be32(AVIOContext *s);
attribute_deprecated uint64_t get_be64(AVIOContext *s);
attribute_deprecated void put_byte(AVIOContext *s, int b);
attribute_deprecated void put_buffer(AVIOContext *s, const unsigned char *buf, int size);
attribute_deprecated void put_le64(AVIOContext *s, uint64_t val);
attribute_deprecated void put_be64(AVIOContext *s, uint64_t val);
attribute_deprecated void put_le32(AVIOContext *s, unsigned int val);
attribute_deprecated void put_be32(AVIOContext *s, unsigned int val);
attribute_deprecated void put_le24(AVIOContext *s, unsigned int val);
attribute_deprecated void put_be24(AVIOContext *s, unsigned int val);
attribute_deprecated void put_le16(AVIOContext *s, unsigned int val);
attribute_deprecated void put_be16(AVIOContext *s, unsigned int val);
/**
* @}
*/
@ -409,17 +420,17 @@ AVIOContext *avio_alloc_context(
int (*write_packet)(void *opaque, uint8_t *buf, int buf_size),
int64_t (*seek)(void *opaque, int64_t offset, int whence));
void put_byte(AVIOContext *s, int b);
void avio_w8(AVIOContext *s, int b);
void put_nbyte(AVIOContext *s, int b, int count);
void put_buffer(AVIOContext *s, const unsigned char *buf, int size);
void put_le64(AVIOContext *s, uint64_t val);
void put_be64(AVIOContext *s, uint64_t val);
void put_le32(AVIOContext *s, unsigned int val);
void put_be32(AVIOContext *s, unsigned int val);
void put_le24(AVIOContext *s, unsigned int val);
void put_be24(AVIOContext *s, unsigned int val);
void put_le16(AVIOContext *s, unsigned int val);
void put_be16(AVIOContext *s, unsigned int val);
void avio_write(AVIOContext *s, const unsigned char *buf, int size);
void avio_wl64(AVIOContext *s, uint64_t val);
void avio_wb64(AVIOContext *s, uint64_t val);
void avio_wl32(AVIOContext *s, unsigned int val);
void avio_wb32(AVIOContext *s, unsigned int val);
void avio_wl24(AVIOContext *s, unsigned int val);
void avio_wb24(AVIOContext *s, unsigned int val);
void avio_wl16(AVIOContext *s, unsigned int val);
void avio_wb16(AVIOContext *s, unsigned int val);
void put_tag(AVIOContext *s, const char *tag);
#if FF_API_OLD_AVIO

102
libavformat/aviobuf.c
View File

@ -134,7 +134,7 @@ static void flush_buffer(AVIOContext *s)
s->buf_ptr = s->buffer;
}
void put_byte(AVIOContext *s, int b)
void avio_w8(AVIOContext *s, int b)
{
*(s->buf_ptr)++ = b;
if (s->buf_ptr >= s->buf_end)
@ -155,7 +155,7 @@ void put_nbyte(AVIOContext *s, int b, int count)
}
}
void put_buffer(AVIOContext *s, const unsigned char *buf, int size)
void avio_write(AVIOContext *s, const unsigned char *buf, int size)
{
while (size > 0) {
int len = FFMIN(s->buf_end - s->buf_ptr, size);
@ -277,20 +277,20 @@ int url_ferror(AVIOContext *s)
return s->error;
}
void put_le32(AVIOContext *s, unsigned int val)
void avio_wl32(AVIOContext *s, unsigned int val)
{
put_byte(s, val);
put_byte(s, val >> 8);
put_byte(s, val >> 16);
put_byte(s, val >> 24);
avio_w8(s, val);
avio_w8(s, val >> 8);
avio_w8(s, val >> 16);
avio_w8(s, val >> 24);
}
void put_be32(AVIOContext *s, unsigned int val)
void avio_wb32(AVIOContext *s, unsigned int val)
{
put_byte(s, val >> 24);
put_byte(s, val >> 16);
put_byte(s, val >> 8);
put_byte(s, val);
avio_w8(s, val >> 24);
avio_w8(s, val >> 16);
avio_w8(s, val >> 8);
avio_w8(s, val);
}
#if FF_API_OLD_AVIO
@ -316,6 +316,22 @@ GET(64, uint64_t)
#undef GET
#define PUT(name, type ) \
void put_le ##name(AVIOContext *s, type val)\
{\
avio_wl ##name(s, val);\
}\
void put_be ##name(AVIOContext *s, type val)\
{\
avio_wb ##name(s, val);\
}
PUT(16, unsigned int)
PUT(24, unsigned int)
PUT(32, unsigned int)
PUT(64, uint64_t)
#undef PUT
int get_byte(AVIOContext *s)
{
return avio_r8(s);
@ -328,6 +344,14 @@ int get_partial_buffer(AVIOContext *s, unsigned char *buf, int size)
{
return ffio_read_partial(s, buf, size);
}
void put_byte(AVIOContext *s, int val)
{
avio_w8(s, val);
}
void put_buffer(AVIOContext *s, const unsigned char *buf, int size)
{
avio_write(s, buf, size);
}
#endif
int avio_put_str(AVIOContext *s, const char *str)
@ -335,9 +359,9 @@ int avio_put_str(AVIOContext *s, const char *str)
int len = 1;
if (str) {
len += strlen(str);
put_buffer(s, (const unsigned char *) str, len);
avio_write(s, (const unsigned char *) str, len);
} else
put_byte(s, 0);
avio_w8(s, 0);
return len;
}
@ -351,9 +375,9 @@ int avio_put_str16le(AVIOContext *s, const char *str)
uint16_t tmp;
GET_UTF8(ch, *q++, break;)
PUT_UTF16(ch, tmp, put_le16(s, tmp);ret += 2;)
PUT_UTF16(ch, tmp, avio_wl16(s, tmp);ret += 2;)
}
put_le16(s, 0);
avio_wl16(s, 0);
ret += 2;
return ret;
}
@ -371,51 +395,51 @@ void ff_put_v(AVIOContext *bc, uint64_t val){
int i= ff_get_v_length(val);
while(--i>0)
put_byte(bc, 128 | (val>>(7*i)));
avio_w8(bc, 128 | (val>>(7*i)));
put_byte(bc, val&127);
avio_w8(bc, val&127);
}
void put_le64(AVIOContext *s, uint64_t val)
void avio_wl64(AVIOContext *s, uint64_t val)
{
put_le32(s, (uint32_t)(val & 0xffffffff));
put_le32(s, (uint32_t)(val >> 32));
avio_wl32(s, (uint32_t)(val & 0xffffffff));
avio_wl32(s, (uint32_t)(val >> 32));
}
void put_be64(AVIOContext *s, uint64_t val)
void avio_wb64(AVIOContext *s, uint64_t val)
{
put_be32(s, (uint32_t)(val >> 32));
put_be32(s, (uint32_t)(val & 0xffffffff));
avio_wb32(s, (uint32_t)(val >> 32));
avio_wb32(s, (uint32_t)(val & 0xffffffff));
}
void put_le16(AVIOContext *s, unsigned int val)
void avio_wl16(AVIOContext *s, unsigned int val)
{
put_byte(s, val);
put_byte(s, val >> 8);
avio_w8(s, val);
avio_w8(s, val >> 8);
}
void put_be16(AVIOContext *s, unsigned int val)
void avio_wb16(AVIOContext *s, unsigned int val)
{
put_byte(s, val >> 8);
put_byte(s, val);
avio_w8(s, val >> 8);
avio_w8(s, val);
}
void put_le24(AVIOContext *s, unsigned int val)
void avio_wl24(AVIOContext *s, unsigned int val)
{
put_le16(s, val & 0xffff);
put_byte(s, val >> 16);
avio_wl16(s, val & 0xffff);
avio_w8(s, val >> 16);
}
void put_be24(AVIOContext *s, unsigned int val)
void avio_wb24(AVIOContext *s, unsigned int val)
{
put_be16(s, val >> 8);
put_byte(s, val);
avio_wb16(s, val >> 8);
avio_w8(s, val);
}
void put_tag(AVIOContext *s, const char *tag)
{
while (*tag) {
put_byte(s, *tag++);
avio_w8(s, *tag++);
}
}
@ -855,7 +879,7 @@ int url_fprintf(AVIOContext *s, const char *fmt, ...)
va_start(ap, fmt);
ret = vsnprintf(buf, sizeof(buf), fmt, ap);
va_end(ap);
put_buffer(s, buf, strlen(buf));
avio_write(s, buf, strlen(buf));
return ret;
}
#endif //CONFIG_MUXERS
@ -1056,7 +1080,7 @@ int url_close_dyn_buf(AVIOContext *s, uint8_t **pbuffer)
/* don't attempt to pad fixed-size packet buffers */
if (!s->max_packet_size) {
put_buffer(s, padbuf, sizeof(padbuf));
avio_write(s, padbuf, sizeof(padbuf));
padding = FF_INPUT_BUFFER_PADDING_SIZE;
}

2
libavformat/crcenc.c
View File

@ -49,7 +49,7 @@ static int crc_write_trailer(struct AVFormatContext *s)
char buf[64];
snprintf(buf, sizeof(buf), "CRC=0x%08x\n", crc->crcval);
put_buffer(s->pb, buf, strlen(buf));
avio_write(s->pb, buf, strlen(buf));
put_flush_packet(s->pb);
return 0;
}

6
libavformat/daud.c
View File

@ -57,9 +57,9 @@ static int daud_write_header(struct AVFormatContext *s)
static int daud_write_packet(struct AVFormatContext *s, AVPacket *pkt)
{
put_be16(s->pb, pkt->size);
put_be16(s->pb, 0x8010); // unknown
put_buffer(s->pb, pkt->data, pkt->size);
avio_wb16(s->pb, pkt->size);
avio_wb16(s->pb, 0x8010); // unknown
avio_write(s->pb, pkt->data, pkt->size);
put_flush_packet(s->pb);
return 0;
}

2
libavformat/dvenc.c
View File

@ -381,7 +381,7 @@ static int dv_write_packet(struct AVFormatContext *s, AVPacket *pkt)
fsize = dv_assemble_frame(s->priv_data, s->streams[pkt->stream_index],
pkt->data, pkt->size, &frame);
if (fsize > 0) {
put_buffer(s->pb, frame, fsize);
avio_write(s->pb, frame, fsize);
put_flush_packet(s->pb);
}
return 0;

140
libavformat/ffmenc.c
View File

@ -36,14 +36,14 @@ static void flush_packet(AVFormatContext *s)
av_abort();
/* put header */
put_be16(pb, PACKET_ID);
put_be16(pb, fill_size);
put_be64(pb, ffm->dts);
avio_wb16(pb, PACKET_ID);
avio_wb16(pb, fill_size);
avio_wb64(pb, ffm->dts);
h = ffm->frame_offset;
if (ffm->first_packet)
h |= 0x8000;
put_be16(pb, h);
put_buffer(pb, ffm->packet, ffm->packet_end - ffm->packet);
avio_wb16(pb, h);
avio_write(pb, ffm->packet, ffm->packet_end - ffm->packet);
put_flush_packet(pb);
/* prepare next packet */
@ -91,17 +91,17 @@ static int ffm_write_header(AVFormatContext *s)
ffm->packet_size = FFM_PACKET_SIZE;
/* header */
put_le32(pb, MKTAG('F', 'F', 'M', '1'));
put_be32(pb, ffm->packet_size);
put_be64(pb, 0); /* current write position */
avio_wl32(pb, MKTAG('F', 'F', 'M', '1'));
avio_wb32(pb, ffm->packet_size);
avio_wb64(pb, 0); /* current write position */
put_be32(pb, s->nb_streams);
avio_wb32(pb, s->nb_streams);
bit_rate = 0;
for(i=0;i<s->nb_streams;i++) {
st = s->streams[i];
bit_rate += st->codec->bit_rate;
}
put_be32(pb, bit_rate);
avio_wb32(pb, bit_rate);
/* list of streams */
for(i=0;i<s->nb_streams;i++) {
@ -110,82 +110,82 @@ static int ffm_write_header(AVFormatContext *s)
codec = st->codec;
/* generic info */
put_be32(pb, codec->codec_id);
put_byte(pb, codec->codec_type);
put_be32(pb, codec->bit_rate);
put_be32(pb, st->quality);
put_be32(pb, codec->flags);
put_be32(pb, codec->flags2);
put_be32(pb, codec->debug);
avio_wb32(pb, codec->codec_id);
avio_w8(pb, codec->codec_type);
avio_wb32(pb, codec->bit_rate);
avio_wb32(pb, st->quality);
avio_wb32(pb, codec->flags);
avio_wb32(pb, codec->flags2);
avio_wb32(pb, codec->debug);
/* specific info */
switch(codec->codec_type) {
case AVMEDIA_TYPE_VIDEO:
put_be32(pb, codec->time_base.num);
put_be32(pb, codec->time_base.den);
put_be16(pb, codec->width);
put_be16(pb, codec->height);
put_be16(pb, codec->gop_size);
put_be32(pb, codec->pix_fmt);
put_byte(pb, codec->qmin);
put_byte(pb, codec->qmax);
put_byte(pb, codec->max_qdiff);
put_be16(pb, (int) (codec->qcompress * 10000.0));
put_be16(pb, (int) (codec->qblur * 10000.0));
put_be32(pb, codec->bit_rate_tolerance);
avio_wb32(pb, codec->time_base.num);
avio_wb32(pb, codec->time_base.den);
avio_wb16(pb, codec->width);
avio_wb16(pb, codec->height);
avio_wb16(pb, codec->gop_size);
avio_wb32(pb, codec->pix_fmt);
avio_w8(pb, codec->qmin);
avio_w8(pb, codec->qmax);
avio_w8(pb, codec->max_qdiff);
avio_wb16(pb, (int) (codec->qcompress * 10000.0));
avio_wb16(pb, (int) (codec->qblur * 10000.0));
avio_wb32(pb, codec->bit_rate_tolerance);
avio_put_str(pb, codec->rc_eq ? codec->rc_eq : "tex^qComp");
put_be32(pb, codec->rc_max_rate);
put_be32(pb, codec->rc_min_rate);
put_be32(pb, codec->rc_buffer_size);
put_be64(pb, av_dbl2int(codec->i_quant_factor));
put_be64(pb, av_dbl2int(codec->b_quant_factor));
put_be64(pb, av_dbl2int(codec->i_quant_offset));
put_be64(pb, av_dbl2int(codec->b_quant_offset));
put_be32(pb, codec->dct_algo);
put_be32(pb, codec->strict_std_compliance);
put_be32(pb, codec->max_b_frames);
put_be32(pb, codec->luma_elim_threshold);
put_be32(pb, codec->chroma_elim_threshold);
put_be32(pb, codec->mpeg_quant);
put_be32(pb, codec->intra_dc_precision);
put_be32(pb, codec->me_method);
put_be32(pb, codec->mb_decision);
put_be32(pb, codec->nsse_weight);
put_be32(pb, codec->frame_skip_cmp);
put_be64(pb, av_dbl2int(codec->rc_buffer_aggressivity));
put_be32(pb, codec->codec_tag);
put_byte(pb, codec->thread_count);
put_be32(pb, codec->coder_type);
put_be32(pb, codec->me_cmp);
put_be32(pb, codec->partitions);
put_be32(pb, codec->me_subpel_quality);
put_be32(pb, codec->me_range);
put_be32(pb, codec->keyint_min);
put_be32(pb, codec->scenechange_threshold);
put_be32(pb, codec->b_frame_strategy);
put_be64(pb, av_dbl2int(codec->qcompress));
put_be64(pb, av_dbl2int(codec->qblur));
put_be32(pb, codec->max_qdiff);
put_be32(pb, codec->refs);
put_be32(pb, codec->directpred);
avio_wb32(pb, codec->rc_max_rate);
avio_wb32(pb, codec->rc_min_rate);
avio_wb32(pb, codec->rc_buffer_size);
avio_wb64(pb, av_dbl2int(codec->i_quant_factor));
avio_wb64(pb, av_dbl2int(codec->b_quant_factor));
avio_wb64(pb, av_dbl2int(codec->i_quant_offset));
avio_wb64(pb, av_dbl2int(codec->b_quant_offset));
avio_wb32(pb, codec->dct_algo);
avio_wb32(pb, codec->strict_std_compliance);
avio_wb32(pb, codec->max_b_frames);
avio_wb32(pb, codec->luma_elim_threshold);
avio_wb32(pb, codec->chroma_elim_threshold);
avio_wb32(pb, codec->mpeg_quant);
avio_wb32(pb, codec->intra_dc_precision);
avio_wb32(pb, codec->me_method);
avio_wb32(pb, codec->mb_decision);
avio_wb32(pb, codec->nsse_weight);
avio_wb32(pb, codec->frame_skip_cmp);
avio_wb64(pb, av_dbl2int(codec->rc_buffer_aggressivity));
avio_wb32(pb, codec->codec_tag);
avio_w8(pb, codec->thread_count);
avio_wb32(pb, codec->coder_type);
avio_wb32(pb, codec->me_cmp);
avio_wb32(pb, codec->partitions);
avio_wb32(pb, codec->me_subpel_quality);
avio_wb32(pb, codec->me_range);
avio_wb32(pb, codec->keyint_min);
avio_wb32(pb, codec->scenechange_threshold);
avio_wb32(pb, codec->b_frame_strategy);
avio_wb64(pb, av_dbl2int(codec->qcompress));
avio_wb64(pb, av_dbl2int(codec->qblur));
avio_wb32(pb, codec->max_qdiff);
avio_wb32(pb, codec->refs);
avio_wb32(pb, codec->directpred);
break;
case AVMEDIA_TYPE_AUDIO:
put_be32(pb, codec->sample_rate);
put_le16(pb, codec->channels);
put_le16(pb, codec->frame_size);
put_le16(pb, codec->sample_fmt);
avio_wb32(pb, codec->sample_rate);
avio_wl16(pb, codec->channels);
avio_wl16(pb, codec->frame_size);
avio_wl16(pb, codec->sample_fmt);
break;
default:
return -1;
}
if (codec->flags & CODEC_FLAG_GLOBAL_HEADER) {
put_be32(pb, codec->extradata_size);
put_buffer(pb, codec->extradata, codec->extradata_size);
avio_wb32(pb, codec->extradata_size);
avio_write(pb, codec->extradata, codec->extradata_size);
}
}
/* flush until end of block reached */
while ((url_ftell(pb) % ffm->packet_size) != 0)
put_byte(pb, 0);
avio_w8(pb, 0);
put_flush_packet(pb);

16
libavformat/ffmetaenc.c
View File

@ -31,8 +31,8 @@ static void write_escape_str(AVIOContext *s, const uint8_t *str)
while (*p) {
if (*p == '#' || *p == ';' || *p == '=' || *p == '\\' || *p == '\n')
put_byte(s, '\\');
put_byte(s, *p);
avio_w8(s, '\\');
avio_w8(s, *p);
p++;
}
}
@ -42,17 +42,17 @@ static void write_tags(AVIOContext *s, AVMetadata *m)
AVMetadataTag *t = NULL;
while ((t = av_metadata_get(m, "", t, AV_METADATA_IGNORE_SUFFIX))) {
write_escape_str(s, t->key);
put_byte(s, '=');
avio_w8(s, '=');
write_escape_str(s, t->value);
put_byte(s, '\n');
avio_w8(s, '\n');
}
}
static int write_header(AVFormatContext *s)
{
put_tag(s->pb, ID_STRING);
put_byte(s->pb, '1'); // version
put_byte(s->pb, '\n');
avio_w8(s->pb, '1'); // version
avio_w8(s->pb, '\n');
put_flush_packet(s->pb);
return 0;
}
@ -65,14 +65,14 @@ static int write_trailer(AVFormatContext *s)
for (i = 0; i < s->nb_streams; i++) {
put_tag(s->pb, ID_STREAM);
put_byte(s->pb, '\n');
avio_w8(s->pb, '\n');
write_tags(s->pb, s->streams[i]->metadata);
}
for (i = 0; i < s->nb_chapters; i++) {
AVChapter *ch = s->chapters[i];
put_tag(s->pb, ID_CHAPTER);
put_byte(s->pb, '\n');
avio_w8(s->pb, '\n');
url_fprintf(s->pb, "TIMEBASE=%d/%d\n", ch->time_base.num, ch->time_base.den);
url_fprintf(s->pb, "START=%"PRId64"\n", ch->start);
url_fprintf(s->pb, "END=%"PRId64"\n", ch->end);

20
libavformat/filmstripenc.c
View File

@ -45,7 +45,7 @@ static int write_header(AVFormatContext *s)
static int write_packet(AVFormatContext *s, AVPacket *pkt)
{
FilmstripMuxContext *film = s->priv_data;
put_buffer(s->pb, pkt->data, pkt->size);
avio_write(s->pb, pkt->data, pkt->size);
film->nb_frames++;
return 0;
}
@ -57,16 +57,16 @@ static int write_trailer(AVFormatContext *s)
AVStream *st = s->streams[0];
int i;
put_be32(pb, RAND_TAG);
put_be32(pb, film->nb_frames);
put_be16(pb, 0); // packing method
put_be16(pb, 0); // reserved
put_be16(pb, st->codec->width);
put_be16(pb, st->codec->height);
put_be16(pb, 0); // leading
put_be16(pb, 1/av_q2d(st->codec->time_base));
avio_wb32(pb, RAND_TAG);
avio_wb32(pb, film->nb_frames);
avio_wb16(pb, 0); // packing method
avio_wb16(pb, 0); // reserved
avio_wb16(pb, st->codec->width);
avio_wb16(pb, st->codec->height);
avio_wb16(pb, 0); // leading
avio_wb16(pb, 1/av_q2d(st->codec->time_base));
for (i = 0; i < 16; i++)
put_byte(pb, 0x00); // reserved
avio_w8(pb, 0x00); // reserved
put_flush_packet(pb);
return 0;
}

12
libavformat/flacenc.c
View File

@ -30,10 +30,10 @@
static int flac_write_block_padding(AVIOContext *pb, unsigned int n_padding_bytes,
int last_block)
{
put_byte(pb, last_block ? 0x81 : 0x01);
put_be24(pb, n_padding_bytes);
avio_w8(pb, last_block ? 0x81 : 0x01);
avio_wb24(pb, n_padding_bytes);
while (n_padding_bytes > 0) {
put_byte(pb, 0);
avio_w8(pb, 0);
n_padding_bytes--;
}
return 0;
@ -58,7 +58,7 @@ static int flac_write_block_comment(AVIOContext *pb, AVMetadata **m,
bytestream_put_be24(&p, len);
ff_vorbiscomment_write(&p, m, vendor, count);
put_buffer(pb, p0, len+4);
avio_write(pb, p0, len+4);
av_freep(&p0);
p = NULL;
@ -102,7 +102,7 @@ static int flac_write_trailer(struct AVFormatContext *s)
/* rewrite the STREAMINFO header block data */
file_size = url_ftell(pb);
url_fseek(pb, 8, SEEK_SET);
put_buffer(pb, streaminfo, FLAC_STREAMINFO_SIZE);
avio_write(pb, streaminfo, FLAC_STREAMINFO_SIZE);
url_fseek(pb, file_size, SEEK_SET);
put_flush_packet(pb);
} else {
@ -113,7 +113,7 @@ static int flac_write_trailer(struct AVFormatContext *s)
static int flac_write_packet(struct AVFormatContext *s, AVPacket *pkt)
{
put_buffer(s->pb, pkt->data, pkt->size);
avio_write(s->pb, pkt->data, pkt->size);
put_flush_packet(s->pb);
return 0;
}

4
libavformat/flacenc_header.c
View File

@ -39,11 +39,11 @@ int ff_flac_write_header(AVIOContext *pb, AVCodecContext *codec,
/* write "fLaC" stream marker and first metadata block header if needed */
if (format == FLAC_EXTRADATA_FORMAT_STREAMINFO) {
put_buffer(pb, header, 8);
avio_write(pb, header, 8);
}
/* write STREAMINFO or full header */
put_buffer(pb, codec->extradata, codec->extradata_size);
avio_write(pb, codec->extradata, codec->extradata_size);
return 0;
}

124
libavformat/flvenc.c
View File

@ -142,31 +142,31 @@ static int get_audio_flags(AVCodecContext *enc){
static void put_amf_string(AVIOContext *pb, const char *str)
{
size_t len = strlen(str);
put_be16(pb, len);
put_buffer(pb, str, len);
avio_wb16(pb, len);
avio_write(pb, str, len);
}
static void put_avc_eos_tag(AVIOContext *pb, unsigned ts) {
put_byte(pb, FLV_TAG_TYPE_VIDEO);
put_be24(pb, 5); /* Tag Data Size */
put_be24(pb, ts); /* lower 24 bits of timestamp in ms*/
put_byte(pb, (ts >> 24) & 0x7F); /* MSB of ts in ms*/
put_be24(pb, 0); /* StreamId = 0 */
put_byte(pb, 23); /* ub[4] FrameType = 1, ub[4] CodecId = 7 */
put_byte(pb, 2); /* AVC end of sequence */
put_be24(pb, 0); /* Always 0 for AVC EOS. */
put_be32(pb, 16); /* Size of FLV tag */
avio_w8(pb, FLV_TAG_TYPE_VIDEO);
avio_wb24(pb, 5); /* Tag Data Size */
avio_wb24(pb, ts); /* lower 24 bits of timestamp in ms*/
avio_w8(pb, (ts >> 24) & 0x7F); /* MSB of ts in ms*/
avio_wb24(pb, 0); /* StreamId = 0 */
avio_w8(pb, 23); /* ub[4] FrameType = 1, ub[4] CodecId = 7 */
avio_w8(pb, 2); /* AVC end of sequence */
avio_wb24(pb, 0); /* Always 0 for AVC EOS. */
avio_wb32(pb, 16); /* Size of FLV tag */
}
static void put_amf_double(AVIOContext *pb, double d)
{
put_byte(pb, AMF_DATA_TYPE_NUMBER);
put_be64(pb, av_dbl2int(d));
avio_w8(pb, AMF_DATA_TYPE_NUMBER);
avio_wb64(pb, av_dbl2int(d));
}
static void put_amf_bool(AVIOContext *pb, int b) {
put_byte(pb, AMF_DATA_TYPE_BOOL);
put_byte(pb, !!b);
avio_w8(pb, AMF_DATA_TYPE_BOOL);
avio_w8(pb, !!b);
}
static int flv_write_header(AVFormatContext *s)
@ -200,19 +200,19 @@ static int flv_write_header(AVFormatContext *s)
av_set_pts_info(s->streams[i], 32, 1, 1000); /* 32 bit pts in ms */
}
put_tag(pb,"FLV");
put_byte(pb,1);
put_byte(pb, FLV_HEADER_FLAG_HASAUDIO * !!audio_enc
avio_w8(pb,1);
avio_w8(pb, FLV_HEADER_FLAG_HASAUDIO * !!audio_enc
+ FLV_HEADER_FLAG_HASVIDEO * !!video_enc);
put_be32(pb,9);
put_be32(pb,0);
avio_wb32(pb,9);
avio_wb32(pb,0);
for(i=0; i<s->nb_streams; i++){
if(s->streams[i]->codec->codec_tag == 5){
put_byte(pb,8); // message type
put_be24(pb,0); // include flags
put_be24(pb,0); // time stamp
put_be32(pb,0); // reserved
put_be32(pb,11); // size
avio_w8(pb,8); // message type
avio_wb24(pb,0); // include flags
avio_wb24(pb,0); // time stamp
avio_wb32(pb,0); // reserved
avio_wb32(pb,11); // size
flv->reserved=5;
}
}
@ -220,21 +220,21 @@ static int flv_write_header(AVFormatContext *s)
flv->last_video_ts = -1;
/* write meta_tag */
put_byte(pb, 18); // tag type META
avio_w8(pb, 18); // tag type META
metadata_size_pos= url_ftell(pb);
put_be24(pb, 0); // size of data part (sum of all parts below)
put_be24(pb, 0); // time stamp
put_be32(pb, 0); // reserved
avio_wb24(pb, 0); // size of data part (sum of all parts below)
avio_wb24(pb, 0); // time stamp
avio_wb32(pb, 0); // reserved
/* now data of data_size size */
/* first event name as a string */
put_byte(pb, AMF_DATA_TYPE_STRING);
avio_w8(pb, AMF_DATA_TYPE_STRING);
put_amf_string(pb, "onMetaData"); // 12 bytes
/* mixed array (hash) with size and string/type/data tuples */
put_byte(pb, AMF_DATA_TYPE_MIXEDARRAY);
put_be32(pb, 5*!!video_enc + 5*!!audio_enc + 2); // +2 for duration and file size
avio_w8(pb, AMF_DATA_TYPE_MIXEDARRAY);
avio_wb32(pb, 5*!!video_enc + 5*!!audio_enc + 2); // +2 for duration and file size
put_amf_string(pb, "duration");
flv->duration_offset= url_ftell(pb);
@ -276,7 +276,7 @@ static int flv_write_header(AVFormatContext *s)
while ((tag = av_metadata_get(s->metadata, "", tag, AV_METADATA_IGNORE_SUFFIX))) {
put_amf_string(pb, tag->key);
put_byte(pb, AMF_DATA_TYPE_STRING);
avio_w8(pb, AMF_DATA_TYPE_STRING);
put_amf_string(pb, tag->value);
}
@ -285,41 +285,41 @@ static int flv_write_header(AVFormatContext *s)
put_amf_double(pb, 0); // delayed write
put_amf_string(pb, "");
put_byte(pb, AMF_END_OF_OBJECT);
avio_w8(pb, AMF_END_OF_OBJECT);
/* write total size of tag */
data_size= url_ftell(pb) - metadata_size_pos - 10;
url_fseek(pb, metadata_size_pos, SEEK_SET);
put_be24(pb, data_size);
avio_wb24(pb, data_size);
url_fseek(pb, data_size + 10 - 3, SEEK_CUR);
put_be32(pb, data_size + 11);
avio_wb32(pb, data_size + 11);
for (i = 0; i < s->nb_streams; i++) {
AVCodecContext *enc = s->streams[i]->codec;
if (enc->codec_id == CODEC_ID_AAC || enc->codec_id == CODEC_ID_H264) {
int64_t pos;
put_byte(pb, enc->codec_type == AVMEDIA_TYPE_VIDEO ?
avio_w8(pb, enc->codec_type == AVMEDIA_TYPE_VIDEO ?
FLV_TAG_TYPE_VIDEO : FLV_TAG_TYPE_AUDIO);
put_be24(pb, 0); // size patched later
put_be24(pb, 0); // ts
put_byte(pb, 0); // ts ext
put_be24(pb, 0); // streamid
avio_wb24(pb, 0); // size patched later
avio_wb24(pb, 0); // ts
avio_w8(pb, 0); // ts ext
avio_wb24(pb, 0); // streamid
pos = url_ftell(pb);
if (enc->codec_id == CODEC_ID_AAC) {
put_byte(pb, get_audio_flags(enc));
put_byte(pb, 0); // AAC sequence header
put_buffer(pb, enc->extradata, enc->extradata_size);
avio_w8(pb, get_audio_flags(enc));
avio_w8(pb, 0); // AAC sequence header
avio_write(pb, enc->extradata, enc->extradata_size);
} else {
put_byte(pb, enc->codec_tag | FLV_FRAME_KEY); // flags
put_byte(pb, 0); // AVC sequence header
put_be24(pb, 0); // composition time
avio_w8(pb, enc->codec_tag | FLV_FRAME_KEY); // flags
avio_w8(pb, 0); // AVC sequence header
avio_wb24(pb, 0); // composition time
ff_isom_write_avcc(pb, enc->extradata, enc->extradata_size);
}
data_size = url_ftell(pb) - pos;
url_fseek(pb, -data_size - 10, SEEK_CUR);
put_be24(pb, data_size);
avio_wb24(pb, data_size);
url_fseek(pb, data_size + 10 - 3, SEEK_CUR);
put_be32(pb, data_size + 11); // previous tag size
avio_wb32(pb, data_size + 11); // previous tag size
}
}
@ -376,7 +376,7 @@ static int flv_write_packet(AVFormatContext *s, AVPacket *pkt)
flags_size= 1;
if (enc->codec_type == AVMEDIA_TYPE_VIDEO) {
put_byte(pb, FLV_TAG_TYPE_VIDEO);
avio_w8(pb, FLV_TAG_TYPE_VIDEO);
flags = enc->codec_tag;
if(flags == 0) {
@ -391,7 +391,7 @@ static int flv_write_packet(AVFormatContext *s, AVPacket *pkt)
assert(size);
put_byte(pb, FLV_TAG_TYPE_AUDIO);
avio_w8(pb, FLV_TAG_TYPE_AUDIO);
}
if (enc->codec_id == CODEC_ID_H264) {
@ -409,25 +409,25 @@ static int flv_write_packet(AVFormatContext *s, AVPacket *pkt)
if (flv->last_video_ts < ts)
flv->last_video_ts = ts;
}
put_be24(pb,size + flags_size);
put_be24(pb,ts);
put_byte(pb,(ts >> 24) & 0x7F); // timestamps are 32bits _signed_
put_be24(pb,flv->reserved);
put_byte(pb,flags);
avio_wb24(pb,size + flags_size);
avio_wb24(pb,ts);
avio_w8(pb,(ts >> 24) & 0x7F); // timestamps are 32bits _signed_
avio_wb24(pb,flv->reserved);
avio_w8(pb,flags);
if (enc->codec_id == CODEC_ID_VP6)
put_byte(pb,0);
avio_w8(pb,0);
if (enc->codec_id == CODEC_ID_VP6F)
put_byte(pb, enc->extradata_size ? enc->extradata[0] : 0);
avio_w8(pb, enc->extradata_size ? enc->extradata[0] : 0);
else if (enc->codec_id == CODEC_ID_AAC)
put_byte(pb,1); // AAC raw
avio_w8(pb,1); // AAC raw
else if (enc->codec_id == CODEC_ID_H264) {
put_byte(pb,1); // AVC NALU
put_be24(pb,pkt->pts - pkt->dts);
avio_w8(pb,1); // AVC NALU
avio_wb24(pb,pkt->pts - pkt->dts);
}
put_buffer(pb, data ? data : pkt->data, size);
avio_write(pb, data ? data : pkt->data, size);
put_be32(pb,size+flags_size+11); // previous tag size
avio_wb32(pb,size+flags_size+11); // previous tag size
flv->duration = FFMAX(flv->duration, pkt->pts + flv->delay + pkt->duration);
put_flush_packet(pb);

2
libavformat/framecrcenc.c
View File

@ -28,7 +28,7 @@ static int framecrc_write_packet(struct AVFormatContext *s, AVPacket *pkt)
char buf[256];
snprintf(buf, sizeof(buf), "%d, %"PRId64", %d, 0x%08x\n", pkt->stream_index, pkt->dts, pkt->size, crc);
put_buffer(s->pb, buf, strlen(buf));
avio_write(s->pb, buf, strlen(buf));
put_flush_packet(s->pb);
return 0;
}

70
libavformat/gif.c
View File

@ -116,24 +116,24 @@ static int gif_image_write_header(AVIOContext *pb,
put_tag(pb, "GIF");
put_tag(pb, "89a");
put_le16(pb, width);
put_le16(pb, height);
avio_wl16(pb, width);
avio_wl16(pb, height);
put_byte(pb, 0xf7); /* flags: global clut, 256 entries */
put_byte(pb, 0x1f); /* background color index */
put_byte(pb, 0); /* aspect ratio */
avio_w8(pb, 0xf7); /* flags: global clut, 256 entries */
avio_w8(pb, 0x1f); /* background color index */
avio_w8(pb, 0); /* aspect ratio */
/* the global palette */
if (!palette) {
put_buffer(pb, (const unsigned char *)gif_clut, 216*3);
avio_write(pb, (const unsigned char *)gif_clut, 216*3);
for(i=0;i<((256-216)*3);i++)
put_byte(pb, 0);
avio_w8(pb, 0);
} else {
for(i=0;i<256;i++) {
v = palette[i];
put_byte(pb, (v >> 16) & 0xff);
put_byte(pb, (v >> 8) & 0xff);
put_byte(pb, (v) & 0xff);
avio_w8(pb, (v >> 16) & 0xff);
avio_w8(pb, (v >> 8) & 0xff);
avio_w8(pb, (v) & 0xff);
}
}
@ -159,14 +159,14 @@ static int gif_image_write_header(AVIOContext *pb,
/* application extension header */
#ifdef GIF_ADD_APP_HEADER
if (loop_count >= 0 && loop_count <= 65535) {
put_byte(pb, 0x21);
put_byte(pb, 0xff);
put_byte(pb, 0x0b);
avio_w8(pb, 0x21);
avio_w8(pb, 0xff);
avio_w8(pb, 0x0b);
put_tag(pb, "NETSCAPE2.0"); // bytes 4 to 14
put_byte(pb, 0x03); // byte 15
put_byte(pb, 0x01); // byte 16
put_le16(pb, (uint16_t)loop_count);
put_byte(pb, 0x00); // byte 19
avio_w8(pb, 0x03); // byte 15
avio_w8(pb, 0x01); // byte 16
avio_wl16(pb, (uint16_t)loop_count);
avio_w8(pb, 0x00); // byte 19
}
#endif
return 0;
@ -189,15 +189,15 @@ static int gif_image_write_image(AVIOContext *pb,
const uint8_t *ptr;
/* image block */
put_byte(pb, 0x2c);
put_le16(pb, x1);
put_le16(pb, y1);
put_le16(pb, width);
put_le16(pb, height);
put_byte(pb, 0x00); /* flags */
avio_w8(pb, 0x2c);
avio_wl16(pb, x1);
avio_wl16(pb, y1);
avio_wl16(pb, width);
avio_wl16(pb, height);
avio_w8(pb, 0x00); /* flags */
/* no local clut */
put_byte(pb, 0x08);
avio_w8(pb, 0x08);
left= width * height;
@ -233,13 +233,13 @@ static int gif_image_write_image(AVIOContext *pb,
flush_put_bits(&p);
}
if(put_bits_ptr(&p) - p.buf > 0) {
put_byte(pb, put_bits_ptr(&p) - p.buf); /* byte count of the packet */
put_buffer(pb, p.buf, put_bits_ptr(&p) - p.buf); /* the actual buffer */
avio_w8(pb, put_bits_ptr(&p) - p.buf); /* byte count of the packet */
avio_write(pb, p.buf, put_bits_ptr(&p) - p.buf); /* the actual buffer */
p.buf_ptr = p.buf; /* dequeue the bytes off the bitstream */
}
left-=GIF_CHUNKS;
}
put_byte(pb, 0x00); /* end of image block */
avio_w8(pb, 0x00); /* end of image block */
return 0;
}
@ -300,10 +300,10 @@ static int gif_write_video(AVFormatContext *s,
int64_t delay;
/* graphic control extension block */
put_byte(pb, 0x21);
put_byte(pb, 0xf9);
put_byte(pb, 0x04); /* block size */
put_byte(pb, 0x04); /* flags */
avio_w8(pb, 0x21);
avio_w8(pb, 0xf9);
avio_w8(pb, 0x04); /* block size */
avio_w8(pb, 0x04); /* flags */
/* 1 jiffy is 1/70 s */
/* the delay_time field indicates the number of jiffies - 1 */
@ -314,10 +314,10 @@ static int gif_write_video(AVFormatContext *s,
/* XXX: don't even remember if I really use it for now */
jiffies = (70*enc->time_base.num/enc->time_base.den) - 1;
put_le16(pb, jiffies);
avio_wl16(pb, jiffies);
put_byte(pb, 0x1f); /* transparent color index */
put_byte(pb, 0x00);
avio_w8(pb, 0x1f); /* transparent color index */
avio_w8(pb, 0x00);
gif_image_write_image(pb, 0, 0, enc->width, enc->height,
buf, enc->width * 3, PIX_FMT_RGB24);
@ -339,7 +339,7 @@ static int gif_write_trailer(AVFormatContext *s)
{
AVIOContext *pb = s->pb;
put_byte(pb, 0x3b);
avio_w8(pb, 0x3b);
put_flush_packet(s->pb);
return 0;
}

322
libavformat/gxfenc.c
View File

@ -116,7 +116,7 @@ static int gxf_find_lines_index(AVStream *st)
static void gxf_write_padding(AVIOContext *pb, int64_t to_pad)
{
for (; to_pad > 0; to_pad--) {
put_byte(pb, 0);
avio_w8(pb, 0);
}
}
@ -132,7 +132,7 @@ static int64_t updatePacketSize(AVIOContext *pb, int64_t pos)
}
curpos = url_ftell(pb);
url_fseek(pb, pos + 6, SEEK_SET);
put_be32(pb, size);
avio_wb32(pb, size);
url_fseek(pb, curpos, SEEK_SET);
return curpos - pos;
}
@ -143,20 +143,20 @@ static int64_t updateSize(AVIOContext *pb, int64_t pos)
curpos = url_ftell(pb);
url_fseek(pb, pos, SEEK_SET);
put_be16(pb, curpos - pos - 2);
avio_wb16(pb, curpos - pos - 2);
url_fseek(pb, curpos, SEEK_SET);
return curpos - pos;
}
static void gxf_write_packet_header(AVIOContext *pb, GXFPktType type)
{
put_be32(pb, 0); /* packet leader for synchro */
put_byte(pb, 1);
put_byte(pb, type); /* map packet */
put_be32(pb, 0); /* size */
put_be32(pb, 0); /* reserved */
put_byte(pb, 0xE1); /* trailer 1 */
put_byte(pb, 0xE2); /* trailer 2 */
avio_wb32(pb, 0); /* packet leader for synchro */
avio_w8(pb, 1);
avio_w8(pb, type); /* map packet */
avio_wb32(pb, 0); /* size */
avio_wb32(pb, 0); /* reserved */
avio_w8(pb, 0xE1); /* trailer 1 */
avio_w8(pb, 0xE2); /* trailer 2 */
}
static int gxf_write_mpeg_auxiliary(AVIOContext *pb, AVStream *st)
@ -191,20 +191,20 @@ static int gxf_write_mpeg_auxiliary(AVIOContext *pb, AVStream *st)
(float)st->codec->bit_rate, sc->p_per_gop, sc->b_per_i_or_p,
st->codec->pix_fmt == PIX_FMT_YUV422P ? 2 : 1, sc->first_gop_closed == 1,
starting_line, (st->codec->height + 15) / 16);
put_byte(pb, TRACK_MPG_AUX);
put_byte(pb, size + 1);
put_buffer(pb, (uint8_t *)buffer, size + 1);
avio_w8(pb, TRACK_MPG_AUX);
avio_w8(pb, size + 1);
avio_write(pb, (uint8_t *)buffer, size + 1);
return size + 3;
}
static int gxf_write_timecode_auxiliary(AVIOContext *pb, GXFStreamContext *sc)
{
put_byte(pb, 0); /* fields */
put_byte(pb, 0); /* seconds */
put_byte(pb, 0); /* minutes */
put_byte(pb, 0); /* flags + hours */
avio_w8(pb, 0); /* fields */
avio_w8(pb, 0); /* seconds */
avio_w8(pb, 0); /* minutes */
avio_w8(pb, 0); /* flags + hours */
/* reserved */
put_be32(pb, 0);
avio_wb32(pb, 0);
return 8;
}
@ -215,51 +215,51 @@ static int gxf_write_track_description(AVFormatContext *s, GXFStreamContext *sc,
int mpeg = sc->track_type == 4 || sc->track_type == 9;
/* track description section */
put_byte(pb, sc->media_type + 0x80);
put_byte(pb, index + 0xC0);
avio_w8(pb, sc->media_type + 0x80);
avio_w8(pb, index + 0xC0);
pos = url_ftell(pb);
put_be16(pb, 0); /* size */
avio_wb16(pb, 0); /* size */
/* media file name */
put_byte(pb, TRACK_NAME);
put_byte(pb, strlen(ES_NAME_PATTERN) + 3);
avio_w8(pb, TRACK_NAME);
avio_w8(pb, strlen(ES_NAME_PATTERN) + 3);
put_tag(pb, ES_NAME_PATTERN);
put_be16(pb, sc->media_info);
put_byte(pb, 0);
avio_wb16(pb, sc->media_info);
avio_w8(pb, 0);
if (!mpeg) {
/* auxiliary information */
put_byte(pb, TRACK_AUX);
put_byte(pb, 8);
avio_w8(pb, TRACK_AUX);
avio_w8(pb, 8);
if (sc->track_type == 3)
gxf_write_timecode_auxiliary(pb, sc);
else
put_le64(pb, 0);
avio_wl64(pb, 0);
}
/* file system version */
put_byte(pb, TRACK_VER);
put_byte(pb, 4);
put_be32(pb, 0);
avio_w8(pb, TRACK_VER);
avio_w8(pb, 4);
avio_wb32(pb, 0);
if (mpeg)
gxf_write_mpeg_auxiliary(pb, s->streams[index]);
/* frame rate */
put_byte(pb, TRACK_FPS);
put_byte(pb, 4);
put_be32(pb, sc->frame_rate_index);
avio_w8(pb, TRACK_FPS);
avio_w8(pb, 4);
avio_wb32(pb, sc->frame_rate_index);
/* lines per frame */
put_byte(pb, TRACK_LINES);
put_byte(pb, 4);
put_be32(pb, sc->lines_index);
avio_w8(pb, TRACK_LINES);
avio_w8(pb, 4);
avio_wb32(pb, sc->lines_index);
/* fields per frame */
put_byte(pb, TRACK_FPF);
put_byte(pb, 4);
put_be32(pb, sc->fields);
avio_w8(pb, TRACK_FPF);
avio_w8(pb, 4);
avio_wb32(pb, sc->fields);
return updateSize(pb, pos);
}
@ -272,42 +272,42 @@ static int gxf_write_material_data_section(AVFormatContext *s)
const char *filename = strrchr(s->filename, '/');
pos = url_ftell(pb);
put_be16(pb, 0); /* size */
avio_wb16(pb, 0); /* size */
/* name */
if (filename)
filename++;
else
filename = s->filename;
put_byte(pb, MAT_NAME);
put_byte(pb, strlen(SERVER_PATH) + strlen(filename) + 1);
avio_w8(pb, MAT_NAME);
avio_w8(pb, strlen(SERVER_PATH) + strlen(filename) + 1);
put_tag(pb, SERVER_PATH);
put_tag(pb, filename);
put_byte(pb, 0);
avio_w8(pb, 0);
/* first field */
put_byte(pb, MAT_FIRST_FIELD);
put_byte(pb, 4);
put_be32(pb, 0);
avio_w8(pb, MAT_FIRST_FIELD);
avio_w8(pb, 4);
avio_wb32(pb, 0);
/* last field */
put_byte(pb, MAT_LAST_FIELD);
put_byte(pb, 4);
put_be32(pb, gxf->nb_fields);
avio_w8(pb, MAT_LAST_FIELD);
avio_w8(pb, 4);
avio_wb32(pb, gxf->nb_fields);
/* reserved */
put_byte(pb, MAT_MARK_IN);
put_byte(pb, 4);
put_be32(pb, 0);
avio_w8(pb, MAT_MARK_IN);
avio_w8(pb, 4);
avio_wb32(pb, 0);
put_byte(pb, MAT_MARK_OUT);
put_byte(pb, 4);
put_be32(pb, gxf->nb_fields);
avio_w8(pb, MAT_MARK_OUT);
avio_w8(pb, 4);
avio_wb32(pb, gxf->nb_fields);
/* estimated size */
put_byte(pb, MAT_SIZE);
put_byte(pb, 4);
put_be32(pb, url_fsize(pb) / 1024);
avio_w8(pb, MAT_SIZE);
avio_w8(pb, 4);
avio_wb32(pb, url_fsize(pb) / 1024);
return updateSize(pb, pos);
}
@ -320,7 +320,7 @@ static int gxf_write_track_description_section(AVFormatContext *s)
int i;
pos = url_ftell(pb);
put_be16(pb, 0); /* size */
avio_wb16(pb, 0); /* size */
for (i = 0; i < s->nb_streams; ++i)
gxf_write_track_description(s, s->streams[i]->priv_data, i);
@ -350,8 +350,8 @@ static int gxf_write_map_packet(AVFormatContext *s, int rewrite)
gxf_write_packet_header(pb, PKT_MAP);
/* preamble */
put_byte(pb, 0xE0); /* version */
put_byte(pb, 0xFF); /* reserved */
avio_w8(pb, 0xE0); /* version */
avio_w8(pb, 0xFF); /* reserved */
gxf_write_material_data_section(s);
gxf_write_track_description_section(s);
@ -370,16 +370,16 @@ static int gxf_write_flt_packet(AVFormatContext *s)
gxf_write_packet_header(pb, PKT_FLT);
put_le32(pb, fields_per_flt); /* number of fields */
put_le32(pb, flt_entries); /* number of active flt entries */
avio_wl32(pb, fields_per_flt); /* number of fields */
avio_wl32(pb, flt_entries); /* number of active flt entries */
if (gxf->flt_entries) {
for (i = 0; i < flt_entries; i++)
put_le32(pb, gxf->flt_entries[(i*fields_per_flt)>>1]);
avio_wl32(pb, gxf->flt_entries[(i*fields_per_flt)>>1]);
}
for (; i < 1000; i++)
put_le32(pb, 0);
avio_wl32(pb, 0);
return updatePacketSize(pb, pos);
}
@ -397,21 +397,21 @@ static int gxf_write_umf_material_description(AVFormatContext *s)
gxf->nb_fields / timecode_base % 60 << 8 | // seconds
gxf->nb_fields % timecode_base; // fields
put_le32(pb, gxf->flags);
put_le32(pb, gxf->nb_fields); /* length of the longest track */
put_le32(pb, gxf->nb_fields); /* length of the shortest track */
put_le32(pb, 0); /* mark in */
put_le32(pb, gxf->nb_fields); /* mark out */
put_le32(pb, 0); /* timecode mark in */
put_le32(pb, timecode); /* timecode mark out */
put_le64(pb, s->timestamp); /* modification time */
put_le64(pb, s->timestamp); /* creation time */
put_le16(pb, 0); /* reserved */
put_le16(pb, 0); /* reserved */
put_le16(pb, gxf->audio_tracks);
put_le16(pb, 1); /* timecode track count */
put_le16(pb, 0); /* reserved */
put_le16(pb, gxf->mpeg_tracks);
avio_wl32(pb, gxf->flags);
avio_wl32(pb, gxf->nb_fields); /* length of the longest track */
avio_wl32(pb, gxf->nb_fields); /* length of the shortest track */
avio_wl32(pb, 0); /* mark in */
avio_wl32(pb, gxf->nb_fields); /* mark out */
avio_wl32(pb, 0); /* timecode mark in */
avio_wl32(pb, timecode); /* timecode mark out */
avio_wl64(pb, s->timestamp); /* modification time */
avio_wl64(pb, s->timestamp); /* creation time */
avio_wl16(pb, 0); /* reserved */
avio_wl16(pb, 0); /* reserved */
avio_wl16(pb, gxf->audio_tracks);
avio_wl16(pb, 1); /* timecode track count */
avio_wl16(pb, 0); /* reserved */
avio_wl16(pb, gxf->mpeg_tracks);
return 48;
}
@ -420,18 +420,18 @@ static int gxf_write_umf_payload(AVFormatContext *s)
GXFContext *gxf = s->priv_data;
AVIOContext *pb = s->pb;
put_le32(pb, gxf->umf_length); /* total length of the umf data */
put_le32(pb, 3); /* version */
put_le32(pb, s->nb_streams+1);
put_le32(pb, gxf->umf_track_offset); /* umf track section offset */
put_le32(pb, gxf->umf_track_size);
put_le32(pb, s->nb_streams+1);
put_le32(pb, gxf->umf_media_offset);
put_le32(pb, gxf->umf_media_size);
put_le32(pb, gxf->umf_length); /* user data offset */
put_le32(pb, 0); /* user data size */
put_le32(pb, 0); /* reserved */
put_le32(pb, 0); /* reserved */
avio_wl32(pb, gxf->umf_length); /* total length of the umf data */
avio_wl32(pb, 3); /* version */
avio_wl32(pb, s->nb_streams+1);
avio_wl32(pb, gxf->umf_track_offset); /* umf track section offset */
avio_wl32(pb, gxf->umf_track_size);
avio_wl32(pb, s->nb_streams+1);
avio_wl32(pb, gxf->umf_media_offset);
avio_wl32(pb, gxf->umf_media_size);
avio_wl32(pb, gxf->umf_length); /* user data offset */
avio_wl32(pb, 0); /* user data size */
avio_wl32(pb, 0); /* reserved */
avio_wl32(pb, 0); /* reserved */
return 48;
}
@ -445,12 +445,12 @@ static int gxf_write_umf_track_description(AVFormatContext *s)
gxf->umf_track_offset = pos - gxf->umf_start_offset;
for (i = 0; i < s->nb_streams; ++i) {
GXFStreamContext *sc = s->streams[i]->priv_data;
put_le16(pb, sc->media_info);
put_le16(pb, 1);
avio_wl16(pb, sc->media_info);
avio_wl16(pb, 1);
}
put_le16(pb, gxf->timecode_track.media_info);
put_le16(pb, 1);
avio_wl16(pb, gxf->timecode_track.media_info);
avio_wl16(pb, 1);
return url_ftell(pb) - pos;
}
@ -460,34 +460,34 @@ static int gxf_write_umf_media_mpeg(AVIOContext *pb, AVStream *st)
GXFStreamContext *sc = st->priv_data;
if (st->codec->pix_fmt == PIX_FMT_YUV422P)
put_le32(pb, 2);
avio_wl32(pb, 2);
else
put_le32(pb, 1); /* default to 420 */
put_le32(pb, sc->first_gop_closed == 1); /* closed = 1, open = 0, unknown = 255 */
put_le32(pb, 3); /* top = 1, bottom = 2, frame = 3, unknown = 0 */
put_le32(pb, 1); /* I picture per GOP */
put_le32(pb, sc->p_per_gop);
put_le32(pb, sc->b_per_i_or_p);
avio_wl32(pb, 1); /* default to 420 */
avio_wl32(pb, sc->first_gop_closed == 1); /* closed = 1, open = 0, unknown = 255 */
avio_wl32(pb, 3); /* top = 1, bottom = 2, frame = 3, unknown = 0 */
avio_wl32(pb, 1); /* I picture per GOP */
avio_wl32(pb, sc->p_per_gop);
avio_wl32(pb, sc->b_per_i_or_p);
if (st->codec->codec_id == CODEC_ID_MPEG2VIDEO)
put_le32(pb, 2);
avio_wl32(pb, 2);
else if (st->codec->codec_id == CODEC_ID_MPEG1VIDEO)
put_le32(pb, 1);
avio_wl32(pb, 1);
else
put_le32(pb, 0);
put_le32(pb, 0); /* reserved */
avio_wl32(pb, 0);
avio_wl32(pb, 0); /* reserved */
return 32;
}
static int gxf_write_umf_media_timecode(AVIOContext *pb, GXFStreamContext *sc)
{
put_le32(pb, 1); /* non drop frame */
put_le32(pb, 0); /* reserved */
put_le32(pb, 0); /* reserved */
put_le32(pb, 0); /* reserved */
put_le32(pb, 0); /* reserved */
put_le32(pb, 0); /* reserved */
put_le32(pb, 0); /* reserved */
put_le32(pb, 0); /* reserved */
avio_wl32(pb, 1); /* non drop frame */
avio_wl32(pb, 0); /* reserved */
avio_wl32(pb, 0); /* reserved */
avio_wl32(pb, 0); /* reserved */
avio_wl32(pb, 0); /* reserved */
avio_wl32(pb, 0); /* reserved */
avio_wl32(pb, 0); /* reserved */
avio_wl32(pb, 0); /* reserved */
return 32;
}
@ -496,29 +496,29 @@ static int gxf_write_umf_media_dv(AVIOContext *pb, GXFStreamContext *sc)
int i;
for (i = 0; i < 8; i++) {
put_be32(pb, 0);
avio_wb32(pb, 0);
}
return 32;
}
static int gxf_write_umf_media_audio(AVIOContext *pb, GXFStreamContext *sc)
{
put_le64(pb, av_dbl2int(1)); /* sound level to begin to */
put_le64(pb, av_dbl2int(1)); /* sound level to begin to */
put_le32(pb, 0); /* number of fields over which to ramp up sound level */
put_le32(pb, 0); /* number of fields over which to ramp down sound level */
put_le32(pb, 0); /* reserved */
put_le32(pb, 0); /* reserved */
avio_wl64(pb, av_dbl2int(1)); /* sound level to begin to */
avio_wl64(pb, av_dbl2int(1)); /* sound level to begin to */
avio_wl32(pb, 0); /* number of fields over which to ramp up sound level */
avio_wl32(pb, 0); /* number of fields over which to ramp down sound level */
avio_wl32(pb, 0); /* reserved */
avio_wl32(pb, 0); /* reserved */
return 32;
}
#if 0
static int gxf_write_umf_media_mjpeg(AVIOContext *pb, GXFStreamContext *sc)
{
put_be64(pb, 0); /* FIXME FLOAT max chroma quant level */
put_be64(pb, 0); /* FIXME FLOAT max luma quant level */
put_be64(pb, 0); /* FIXME FLOAT min chroma quant level */
put_be64(pb, 0); /* FIXME FLOAT min luma quant level */
avio_wb64(pb, 0); /* FIXME FLOAT max chroma quant level */
avio_wb64(pb, 0); /* FIXME FLOAT max luma quant level */
avio_wb64(pb, 0); /* FIXME FLOAT min chroma quant level */
avio_wb64(pb, 0); /* FIXME FLOAT min luma quant level */
return 32;
}
#endif
@ -542,22 +542,22 @@ static int gxf_write_umf_media_description(AVFormatContext *s)
sc = s->streams[i]->priv_data;
startpos = url_ftell(pb);
put_le16(pb, 0); /* length */
put_le16(pb, sc->media_info);
put_le16(pb, 0); /* reserved */
put_le16(pb, 0); /* reserved */
put_le32(pb, gxf->nb_fields);
put_le32(pb, 0); /* attributes rw, ro */
put_le32(pb, 0); /* mark in */
put_le32(pb, gxf->nb_fields); /* mark out */
put_buffer(pb, ES_NAME_PATTERN, strlen(ES_NAME_PATTERN));
put_be16(pb, sc->media_info);
avio_wl16(pb, 0); /* length */
avio_wl16(pb, sc->media_info);
avio_wl16(pb, 0); /* reserved */
avio_wl16(pb, 0); /* reserved */
avio_wl32(pb, gxf->nb_fields);
avio_wl32(pb, 0); /* attributes rw, ro */
avio_wl32(pb, 0); /* mark in */
avio_wl32(pb, gxf->nb_fields); /* mark out */
avio_write(pb, ES_NAME_PATTERN, strlen(ES_NAME_PATTERN));
avio_wb16(pb, sc->media_info);
for (j = strlen(ES_NAME_PATTERN)+2; j < 88; j++)
put_byte(pb, 0);
put_le32(pb, sc->track_type);
put_le32(pb, sc->sample_rate);
put_le32(pb, sc->sample_size);
put_le32(pb, 0); /* reserved */
avio_w8(pb, 0);
avio_wl32(pb, sc->track_type);
avio_wl32(pb, sc->sample_rate);
avio_wl32(pb, sc->sample_size);
avio_wl32(pb, 0); /* reserved */
if (sc == &gxf->timecode_track)
gxf_write_umf_media_timecode(pb, sc); /* 8 0bytes */
@ -579,7 +579,7 @@ static int gxf_write_umf_media_description(AVFormatContext *s)
curpos = url_ftell(pb);
url_fseek(pb, startpos, SEEK_SET);
put_le16(pb, curpos - startpos);
avio_wl16(pb, curpos - startpos);
url_fseek(pb, curpos, SEEK_SET);
}
return url_ftell(pb) - pos;
@ -594,8 +594,8 @@ static int gxf_write_umf_packet(AVFormatContext *s)
gxf_write_packet_header(pb, PKT_UMF);
/* preamble */
put_byte(pb, 3); /* first and last (only) packet */
put_be32(pb, gxf->umf_length); /* data length */
avio_w8(pb, 3); /* first and last (only) packet */
avio_wb32(pb, gxf->umf_length); /* data length */
gxf->umf_start_offset = url_ftell(pb);
gxf_write_umf_payload(s);
@ -823,33 +823,33 @@ static int gxf_write_media_preamble(AVFormatContext *s, AVPacket *pkt, int size)
(int64_t)48000*gxf->time_base.num, AV_ROUND_UP);
}
put_byte(pb, sc->media_type);
put_byte(pb, st->index);
put_be32(pb, field_nb);
avio_w8(pb, sc->media_type);
avio_w8(pb, st->index);
avio_wb32(pb, field_nb);
if (st->codec->codec_type == AVMEDIA_TYPE_AUDIO) {
put_be16(pb, 0);
put_be16(pb, size / 2);
avio_wb16(pb, 0);
avio_wb16(pb, size / 2);
} else if (st->codec->codec_id == CODEC_ID_MPEG2VIDEO) {
int frame_type = gxf_parse_mpeg_frame(sc, pkt->data, pkt->size);
if (frame_type == FF_I_TYPE) {
put_byte(pb, 0x0d);
avio_w8(pb, 0x0d);
sc->iframes++;
} else if (frame_type == FF_B_TYPE) {
put_byte(pb, 0x0f);
avio_w8(pb, 0x0f);
sc->bframes++;
} else {
put_byte(pb, 0x0e);
avio_w8(pb, 0x0e);
sc->pframes++;
}
put_be24(pb, size);
avio_wb24(pb, size);
} else if (st->codec->codec_id == CODEC_ID_DVVIDEO) {
put_byte(pb, size / 4096);
put_be24(pb, 0);
avio_w8(pb, size / 4096);
avio_wb24(pb, 0);
} else
put_be32(pb, size);
put_be32(pb, field_nb);
put_byte(pb, 1); /* flags */
put_byte(pb, 0); /* reserved */
avio_wb32(pb, size);
avio_wb32(pb, field_nb);
avio_w8(pb, 1); /* flags */
avio_w8(pb, 0); /* reserved */
return 16;
}
@ -868,7 +868,7 @@ static int gxf_write_packet(AVFormatContext *s, AVPacket *pkt)
else if (st->codec->codec_type == AVMEDIA_TYPE_AUDIO)
padding = GXF_AUDIO_PACKET_SIZE - pkt->size;
gxf_write_media_preamble(s, pkt, pkt->size + padding);
put_buffer(pb, pkt->data, pkt->size);
avio_write(pb, pkt->data, pkt->size);
gxf_write_padding(pb, padding);
if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO) {

2
libavformat/idroqenc.c
View File

@ -29,7 +29,7 @@ static int roq_write_header(struct AVFormatContext *s)
0x84, 0x10, 0xFF, 0xFF, 0xFF, 0xFF, 0x1E, 0x00
};
put_buffer(s->pb, header, 8);
avio_write(s->pb, header, 8);
put_flush_packet(s->pb);
return 0;

18
libavformat/img2.c
View File

@ -368,9 +368,9 @@ static int write_packet(AVFormatContext *s, AVPacket *pkt)
if(codec->codec_id == CODEC_ID_RAWVIDEO){
int ysize = codec->width * codec->height;
put_buffer(pb[0], pkt->data , ysize);
put_buffer(pb[1], pkt->data + ysize, (pkt->size - ysize)/2);
put_buffer(pb[2], pkt->data + ysize +(pkt->size - ysize)/2, (pkt->size - ysize)/2);
avio_write(pb[0], pkt->data , ysize);
avio_write(pb[1], pkt->data + ysize, (pkt->size - ysize)/2);
avio_write(pb[2], pkt->data + ysize +(pkt->size - ysize)/2, (pkt->size - ysize)/2);
put_flush_packet(pb[1]);
put_flush_packet(pb[2]);
url_fclose(pb[1]);
@ -382,15 +382,15 @@ static int write_packet(AVFormatContext *s, AVPacket *pkt)
AV_RL32(st->codec->extradata+4) == MKTAG('j','p','2','h')){
if(pkt->size < 8 || AV_RL32(pkt->data+4) != MKTAG('j','p','2','c'))
goto error;
put_be32(pb[0], 12);
avio_wb32(pb[0], 12);
put_tag (pb[0], "jP ");
put_be32(pb[0], 0x0D0A870A); // signature
put_be32(pb[0], 20);
avio_wb32(pb[0], 0x0D0A870A); // signature
avio_wb32(pb[0], 20);
put_tag (pb[0], "ftyp");
put_tag (pb[0], "jp2 ");
put_be32(pb[0], 0);
avio_wb32(pb[0], 0);
put_tag (pb[0], "jp2 ");
put_buffer(pb[0], st->codec->extradata, st->codec->extradata_size);
avio_write(pb[0], st->codec->extradata, st->codec->extradata_size);
}else if(pkt->size < 8 ||
(!st->codec->extradata_size &&
AV_RL32(pkt->data+4) != MKTAG('j','P',' ',' '))){ // signature
@ -399,7 +399,7 @@ static int write_packet(AVFormatContext *s, AVPacket *pkt)
return -1;
}
}
put_buffer(pb[0], pkt->data, pkt->size);
avio_write(pb[0], pkt->data, pkt->size);
}
put_flush_packet(pb[0]);
if (!img->is_pipe) {

24
libavformat/ivfenc.c
View File

@ -34,15 +34,15 @@ static int ivf_write_header(AVFormatContext *s)
av_log(s, AV_LOG_ERROR, "Currently only VP8 is supported!\n");
return AVERROR(EINVAL);
}
put_buffer(pb, "DKIF", 4);
put_le16(pb, 0); // version
put_le16(pb, 32); // header length
put_le32(pb, ctx->codec_tag ? ctx->codec_tag : AV_RL32("VP80"));
put_le16(pb, ctx->width);
put_le16(pb, ctx->height);
put_le32(pb, s->streams[0]->time_base.den);
put_le32(pb, s->streams[0]->time_base.num);
put_le64(pb, s->streams[0]->duration); // TODO: duration or number of frames?!?
avio_write(pb, "DKIF", 4);
avio_wl16(pb, 0); // version
avio_wl16(pb, 32); // header length
avio_wl32(pb, ctx->codec_tag ? ctx->codec_tag : AV_RL32("VP80"));
avio_wl16(pb, ctx->width);
avio_wl16(pb, ctx->height);
avio_wl32(pb, s->streams[0]->time_base.den);
avio_wl32(pb, s->streams[0]->time_base.num);
avio_wl64(pb, s->streams[0]->duration); // TODO: duration or number of frames?!?
return 0;
}
@ -50,9 +50,9 @@ static int ivf_write_header(AVFormatContext *s)
static int ivf_write_packet(AVFormatContext *s, AVPacket *pkt)
{
AVIOContext *pb = s->pb;
put_le32(pb, pkt->size);
put_le64(pb, pkt->pts);
put_buffer(pb, pkt->data, pkt->size);
avio_wl32(pb, pkt->size);
avio_wl64(pb, pkt->pts);
avio_write(pb, pkt->data, pkt->size);
put_flush_packet(pb);
return 0;

2
libavformat/libnut.c
View File

@ -47,7 +47,7 @@ static const AVCodecTag nut_tags[] = {
#if CONFIG_LIBNUT_MUXER
static int av_write(void * h, size_t len, const uint8_t * buf) {
AVIOContext * bc = h;
put_buffer(bc, buf, len);
avio_write(bc, buf, len);
//put_flush_packet(bc);
return len;
}

12
libavformat/matroskadec.c
View File

@ -1376,12 +1376,12 @@ static int matroska_read_header(AVFormatContext *s, AVFormatParameters *ap)
return AVERROR(ENOMEM);
ffio_init_context(&b, extradata, extradata_size, 1,
NULL, NULL, NULL, NULL);
put_buffer(&b, "TTA1", 4);
put_le16(&b, 1);
put_le16(&b, track->audio.channels);
put_le16(&b, track->audio.bitdepth);
put_le32(&b, track->audio.out_samplerate);
put_le32(&b, matroska->ctx->duration * track->audio.out_samplerate);
avio_write(&b, "TTA1", 4);
avio_wl16(&b, 1);
avio_wl16(&b, track->audio.channels);
avio_wl16(&b, track->audio.bitdepth);
avio_wl32(&b, track->audio.out_samplerate);
avio_wl32(&b, matroska->ctx->duration * track->audio.out_samplerate);
} else if (codec_id == CODEC_ID_RV10 || codec_id == CODEC_ID_RV20 ||
codec_id == CODEC_ID_RV30 || codec_id == CODEC_ID_RV40) {
extradata_offset = 26;

46
libavformat/matroskaenc.c
View File

@ -112,7 +112,7 @@ static void put_ebml_id(AVIOContext *pb, unsigned int id)
{
int i = ebml_id_size(id);
while (i--)
put_byte(pb, id >> (i*8));
avio_w8(pb, id >> (i*8));
}
/**
@ -123,9 +123,9 @@ static void put_ebml_id(AVIOContext *pb, unsigned int id)
static void put_ebml_size_unknown(AVIOContext *pb, int bytes)
{
assert(bytes <= 8);
put_byte(pb, 0x1ff >> bytes);
avio_w8(pb, 0x1ff >> bytes);
while (--bytes)
put_byte(pb, 0xff);
avio_w8(pb, 0xff);
}
/**
@ -160,7 +160,7 @@ static void put_ebml_num(AVIOContext *pb, uint64_t num, int bytes)
num |= 1ULL << bytes*7;
for (i = bytes - 1; i >= 0; i--)
put_byte(pb, num >> i*8);
avio_w8(pb, num >> i*8);
}
static void put_ebml_uint(AVIOContext *pb, unsigned int elementid, uint64_t val)
@ -172,14 +172,14 @@ static void put_ebml_uint(AVIOContext *pb, unsigned int elementid, uint64_t val)
put_ebml_id(pb, elementid);
put_ebml_num(pb, bytes, 0);
for (i = bytes - 1; i >= 0; i--)
put_byte(pb, val >> i*8);
avio_w8(pb, val >> i*8);
}
static void put_ebml_float(AVIOContext *pb, unsigned int elementid, double val)
{
put_ebml_id(pb, elementid);
put_ebml_num(pb, 8, 0);
put_be64(pb, av_dbl2int(val));
avio_wb64(pb, av_dbl2int(val));
}
static void put_ebml_binary(AVIOContext *pb, unsigned int elementid,
@ -187,7 +187,7 @@ static void put_ebml_binary(AVIOContext *pb, unsigned int elementid,
{
put_ebml_id(pb, elementid);
put_ebml_num(pb, size, 0);
put_buffer(pb, buf, size);
avio_write(pb, buf, size);
}
static void put_ebml_string(AVIOContext *pb, unsigned int elementid, const char *str)
@ -216,7 +216,7 @@ static void put_ebml_void(AVIOContext *pb, uint64_t size)
else
put_ebml_num(pb, size-9, 8);
while(url_ftell(pb) < currentpos + size)
put_byte(pb, 0);
avio_w8(pb, 0);
}
static ebml_master start_ebml_master(AVIOContext *pb, unsigned int elementid, uint64_t expectedsize)
@ -241,8 +241,8 @@ static void put_xiph_size(AVIOContext *pb, int size)
{
int i;
for (i = 0; i < size / 255; i++)
put_byte(pb, 255);
put_byte(pb, size % 255);
avio_w8(pb, 255);
avio_w8(pb, size % 255);
}
/**
@ -426,12 +426,12 @@ static int put_xiph_codecpriv(AVFormatContext *s, AVIOContext *pb, AVCodecContex
return -1;
}
put_byte(pb, 2); // number packets - 1
avio_w8(pb, 2); // number packets - 1
for (j = 0; j < 2; j++) {
put_xiph_size(pb, header_len[j]);
}
for (j = 0; j < 3; j++)
put_buffer(pb, header_start[j], header_len[j]);
avio_write(pb, header_start[j], header_len[j]);
return 0;
}
@ -481,13 +481,13 @@ static int mkv_write_codecprivate(AVFormatContext *s, AVIOContext *pb, AVCodecCo
else if (codec->codec_id == CODEC_ID_H264)
ret = ff_isom_write_avcc(dyn_cp, codec->extradata, codec->extradata_size);
else if (codec->extradata_size)
put_buffer(dyn_cp, codec->extradata, codec->extradata_size);
avio_write(dyn_cp, codec->extradata, codec->extradata_size);
} else if (codec->codec_type == AVMEDIA_TYPE_VIDEO) {
if (qt_id) {
if (!codec->codec_tag)
codec->codec_tag = ff_codec_get_tag(codec_movvideo_tags, codec->codec_id);
if (codec->extradata_size)
put_buffer(dyn_cp, codec->extradata, codec->extradata_size);
avio_write(dyn_cp, codec->extradata, codec->extradata_size);
} else {
if (!codec->codec_tag)
codec->codec_tag = ff_codec_get_tag(ff_codec_bmp_tags, codec->codec_id);
@ -932,10 +932,10 @@ static int mkv_write_ass_blocks(AVFormatContext *s, AVIOContext *pb, AVPacket *p
blockgroup = start_ebml_master(pb, MATROSKA_ID_BLOCKGROUP, mkv_blockgroup_size(size));
put_ebml_id(pb, MATROSKA_ID_BLOCK);
put_ebml_num(pb, size+4, 0);
put_byte(pb, 0x80 | (pkt->stream_index + 1)); // this assumes stream_index is less than 126
put_be16(pb, pkt->pts - mkv->cluster_pts);
put_byte(pb, 0);
put_buffer(pb, buffer, size);
avio_w8(pb, 0x80 | (pkt->stream_index + 1)); // this assumes stream_index is less than 126
avio_wb16(pb, pkt->pts - mkv->cluster_pts);
avio_w8(pb, 0);
avio_write(pb, buffer, size);
put_ebml_uint(pb, MATROSKA_ID_BLOCKDURATION, duration);
end_ebml_master(pb, blockgroup);
@ -965,10 +965,10 @@ static void mkv_write_block(AVFormatContext *s, AVIOContext *pb,
data = pkt->data;
put_ebml_id(pb, blockid);
put_ebml_num(pb, size+4, 0);
put_byte(pb, 0x80 | (pkt->stream_index + 1)); // this assumes stream_index is less than 126
put_be16(pb, ts - mkv->cluster_pts);
put_byte(pb, flags);
put_buffer(pb, data, size);
avio_w8(pb, 0x80 | (pkt->stream_index + 1)); // this assumes stream_index is less than 126
avio_wb16(pb, ts - mkv->cluster_pts);
avio_w8(pb, flags);
avio_write(pb, data, size);
if (data != pkt->data)
av_free(data);
}
@ -1018,7 +1018,7 @@ static void mkv_flush_dynbuf(AVFormatContext *s)
return;
bufsize = url_close_dyn_buf(mkv->dyn_bc, &dyn_buf);
put_buffer(s->pb, dyn_buf, bufsize);
avio_write(s->pb, dyn_buf, bufsize);
av_free(dyn_buf);
mkv->dyn_bc = NULL;
}

2
libavformat/md5enc.c
View File

@ -36,7 +36,7 @@ static void md5_finish(struct AVFormatContext *s, char *buf)
buf[offset] = '\n';
buf[offset+1] = 0;
put_buffer(s->pb, buf, strlen(buf));
avio_write(s->pb, buf, strlen(buf));
put_flush_packet(s->pb);
}

50
libavformat/mmf.c
View File

@ -53,7 +53,7 @@ static void end_tag_be(AVIOContext *pb, int64_t start)
pos = url_ftell(pb);
url_fseek(pb, start - 4, SEEK_SET);
put_be32(pb, (uint32_t)(pos - start));
avio_wb32(pb, (uint32_t)(pos - start));
url_fseek(pb, pos, SEEK_SET);
}
@ -71,31 +71,31 @@ static int mmf_write_header(AVFormatContext *s)
}
put_tag(pb, "MMMD");
put_be32(pb, 0);
avio_wb32(pb, 0);
pos = ff_start_tag(pb, "CNTI");
put_byte(pb, 0); /* class */
put_byte(pb, 0); /* type */
put_byte(pb, 0); /* code type */
put_byte(pb, 0); /* status */
put_byte(pb, 0); /* counts */
avio_w8(pb, 0); /* class */
avio_w8(pb, 0); /* type */
avio_w8(pb, 0); /* code type */
avio_w8(pb, 0); /* status */
avio_w8(pb, 0); /* counts */
put_tag(pb, "VN:libavcodec,"); /* metadata ("ST:songtitle,VN:version,...") */
end_tag_be(pb, pos);
put_buffer(pb, "ATR\x00", 4);
put_be32(pb, 0);
avio_write(pb, "ATR\x00", 4);
avio_wb32(pb, 0);
mmf->atrpos = url_ftell(pb);
put_byte(pb, 0); /* format type */
put_byte(pb, 0); /* sequence type */
put_byte(pb, (0 << 7) | (1 << 4) | rate); /* (channel << 7) | (format << 4) | rate */
put_byte(pb, 0); /* wave base bit */
put_byte(pb, 2); /* time base d */
put_byte(pb, 2); /* time base g */
avio_w8(pb, 0); /* format type */
avio_w8(pb, 0); /* sequence type */
avio_w8(pb, (0 << 7) | (1 << 4) | rate); /* (channel << 7) | (format << 4) | rate */
avio_w8(pb, 0); /* wave base bit */
avio_w8(pb, 2); /* time base d */
avio_w8(pb, 2); /* time base g */
put_tag(pb, "Atsq");
put_be32(pb, 16);
avio_wb32(pb, 16);
mmf->atsqpos = url_ftell(pb);
/* Will be filled on close */
put_buffer(pb, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16);
avio_write(pb, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 16);
mmf->awapos = ff_start_tag(pb, "Awa\x01");
@ -109,7 +109,7 @@ static int mmf_write_header(AVFormatContext *s)
static int mmf_write_packet(AVFormatContext *s, AVPacket *pkt)
{
AVIOContext *pb = s->pb;
put_buffer(pb, pkt->data, pkt->size);
avio_write(pb, pkt->data, pkt->size);
return 0;
}
@ -117,11 +117,11 @@ static int mmf_write_packet(AVFormatContext *s, AVPacket *pkt)
static void put_varlength(AVIOContext *pb, int val)
{
if(val < 128)
put_byte(pb, val);
avio_w8(pb, val);
else {
val -= 128;
put_byte(pb, 0x80 | val >> 7);
put_byte(pb, 0x7f & val);
avio_w8(pb, 0x80 | val >> 7);
avio_w8(pb, 0x7f & val);
}
}
@ -145,17 +145,17 @@ static int mmf_write_trailer(AVFormatContext *s)
url_fseek(pb, mmf->atsqpos, SEEK_SET);
/* "play wav" */
put_byte(pb, 0); /* start time */
put_byte(pb, 1); /* (channel << 6) | wavenum */
avio_w8(pb, 0); /* start time */
avio_w8(pb, 1); /* (channel << 6) | wavenum */
gatetime = size * 500 / s->streams[0]->codec->sample_rate;
put_varlength(pb, gatetime); /* duration */
/* "nop" */
put_varlength(pb, gatetime); /* start time */
put_buffer(pb, "\xff\x00", 2); /* nop */
avio_write(pb, "\xff\x00", 2); /* nop */
/* "end of sequence" */
put_buffer(pb, "\x00\x00\x00\x00", 4);
avio_write(pb, "\x00\x00\x00\x00", 4);
url_fseek(pb, pos, SEEK_SET);

876
libavformat/movenc.c
View File

File diff suppressed because it is too large Load Diff

40
libavformat/movenchint.c
View File

@ -251,14 +251,14 @@ static void output_immediate(const uint8_t *data, int size,
int len = size;
if (len > 14)
len = 14;
put_byte(out, 1); /* immediate constructor */
put_byte(out, len); /* amount of valid data */
put_buffer(out, data, len);
avio_w8(out, 1); /* immediate constructor */
avio_w8(out, len); /* amount of valid data */
avio_write(out, data, len);
data += len;
size -= len;
for (; len < 14; len++)
put_byte(out, 0);
avio_w8(out, 0);
(*entries)++;
}
@ -267,13 +267,13 @@ static void output_immediate(const uint8_t *data, int size,
static void output_match(AVIOContext *out, int match_sample,
int match_offset, int match_len, int *entries)
{
put_byte(out, 2); /* sample constructor */
put_byte(out, 0); /* track reference */
put_be16(out, match_len);
put_be32(out, match_sample);
put_be32(out, match_offset);
put_be16(out, 1); /* bytes per block */
put_be16(out, 1); /* samples per block */
avio_w8(out, 2); /* sample constructor */
avio_w8(out, 0); /* track reference */
avio_wb16(out, match_len);
avio_wb32(out, match_sample);
avio_wb32(out, match_offset);
avio_wb16(out, 1); /* bytes per block */
avio_wb16(out, 1); /* samples per block */
(*entries)++;
}
@ -318,8 +318,8 @@ static int write_hint_packets(AVIOContext *out, const uint8_t *data,
count_pos = url_ftell(out);
/* RTPsample header */
put_be16(out, 0); /* packet count */
put_be16(out, 0); /* reserved */
avio_wb16(out, 0); /* packet count */
avio_wb16(out, 0); /* reserved */
while (size > 4) {
uint32_t packet_len = AV_RB32(data);
@ -354,12 +354,12 @@ static int write_hint_packets(AVIOContext *out, const uint8_t *data,
count++;
/* RTPpacket header */
put_be32(out, 0); /* relative_time */
put_buffer(out, data, 2); /* RTP header */
put_be16(out, seq); /* RTPsequenceseed */
put_be16(out, 0); /* reserved + flags */
avio_wb32(out, 0); /* relative_time */
avio_write(out, data, 2); /* RTP header */
avio_wb16(out, seq); /* RTPsequenceseed */
avio_wb16(out, 0); /* reserved + flags */
entries_pos = url_ftell(out);
put_be16(out, 0); /* entry count */
avio_wb16(out, 0); /* entry count */
data += 12;
size -= 12;
@ -373,13 +373,13 @@ static int write_hint_packets(AVIOContext *out, const uint8_t *data,
curpos = url_ftell(out);
url_fseek(out, entries_pos, SEEK_SET);
put_be16(out, entries);
avio_wb16(out, entries);
url_fseek(out, curpos, SEEK_SET);
}
curpos = url_ftell(out);
url_fseek(out, count_pos, SEEK_SET);
put_be16(out, count);
avio_wb16(out, count);
url_fseek(out, curpos, SEEK_SET);
return count;
}

30
libavformat/mp3enc.c
View File

@ -71,10 +71,10 @@ static int id3v1_create_tag(AVFormatContext *s, uint8_t *buf)
static void id3v2_put_size(AVFormatContext *s, int size)
{
put_byte(s->pb, size >> 21 & 0x7f);
put_byte(s->pb, size >> 14 & 0x7f);
put_byte(s->pb, size >> 7 & 0x7f);
put_byte(s->pb, size & 0x7f);
avio_w8(s->pb, size >> 21 & 0x7f);
avio_w8(s->pb, size >> 14 & 0x7f);
avio_w8(s->pb, size >> 7 & 0x7f);
avio_w8(s->pb, size & 0x7f);
}
static int string_is_ascii(const uint8_t *str)
@ -104,9 +104,9 @@ static int id3v2_put_ttag(AVFormatContext *s, const char *str1, const char *str2
(!str2 || string_is_ascii(str2)))
enc = ID3v2_ENCODING_ISO8859;
put_byte(dyn_buf, enc);
avio_w8(dyn_buf, enc);
if (enc == ID3v2_ENCODING_UTF16BOM) {
put_le16(dyn_buf, 0xFEFF); /* BOM */
avio_wl16(dyn_buf, 0xFEFF); /* BOM */
put = avio_put_str16le;
} else
put = avio_put_str;
@ -116,10 +116,10 @@ static int id3v2_put_ttag(AVFormatContext *s, const char *str1, const char *str2
put(dyn_buf, str2);
len = url_close_dyn_buf(dyn_buf, &pb);
put_be32(s->pb, tag);
avio_wb32(s->pb, tag);
id3v2_put_size(s, len);
put_be16(s->pb, 0);
put_buffer(s->pb, pb, len);
avio_wb16(s->pb, 0);
avio_write(s->pb, pb, len);
av_freep(&pb);
return len + ID3v2_HEADER_SIZE;
@ -128,7 +128,7 @@ static int id3v2_put_ttag(AVFormatContext *s, const char *str1, const char *str2
static int mp3_write_packet(struct AVFormatContext *s, AVPacket *pkt)
{
put_buffer(s->pb, pkt->data, pkt->size);
avio_write(s->pb, pkt->data, pkt->size);
put_flush_packet(s->pb);
return 0;
}
@ -139,7 +139,7 @@ static int mp3_write_trailer(struct AVFormatContext *s)
/* write the id3v1 tag */
if (id3v1_create_tag(s, buf) > 0) {
put_buffer(s->pb, buf, ID3v1_TAG_SIZE);
avio_write(s->pb, buf, ID3v1_TAG_SIZE);
put_flush_packet(s->pb);
}
return 0;
@ -206,13 +206,13 @@ static int mp3_write_header(struct AVFormatContext *s)
ID3v2_ENCODING_UTF8;
int64_t size_pos, cur_pos;
put_be32(s->pb, MKBETAG('I', 'D', '3', mp3->id3v2_version));
put_byte(s->pb, 0);
put_byte(s->pb, 0); /* flags */
avio_wb32(s->pb, MKBETAG('I', 'D', '3', mp3->id3v2_version));
avio_w8(s->pb, 0);
avio_w8(s->pb, 0); /* flags */
/* reserve space for size */
size_pos = url_ftell(s->pb);
put_be32(s->pb, 0);
avio_wb32(s->pb, 0);
ff_metadata_conv(&s->metadata, ff_id3v2_34_metadata_conv, NULL);
if (mp3->id3v2_version == 4)

82
libavformat/mpegenc.c
View File

@ -493,12 +493,12 @@ static int mpeg_mux_init(AVFormatContext *ctx)
static inline void put_timestamp(AVIOContext *pb, int id, int64_t timestamp)
{
put_byte(pb,
avio_w8(pb,
(id << 4) |
(((timestamp >> 30) & 0x07) << 1) |
1);
put_be16(pb, (uint16_t)((((timestamp >> 15) & 0x7fff) << 1) | 1));
put_be16(pb, (uint16_t)((((timestamp ) & 0x7fff) << 1) | 1));
avio_wb16(pb, (uint16_t)((((timestamp >> 15) & 0x7fff) << 1) | 1));
avio_wb16(pb, (uint16_t)((((timestamp ) & 0x7fff) << 1) | 1));
}
@ -618,16 +618,16 @@ static void put_padding_packet(AVFormatContext *ctx, AVIOContext *pb,int packet_
MpegMuxContext *s = ctx->priv_data;
int i;
put_be32(pb, PADDING_STREAM);
put_be16(pb, packet_bytes - 6);
avio_wb32(pb, PADDING_STREAM);
avio_wb16(pb, packet_bytes - 6);
if (!s->is_mpeg2) {
put_byte(pb, 0x0f);
avio_w8(pb, 0x0f);
packet_bytes -= 7;
} else
packet_bytes -= 6;
for(i=0;i<packet_bytes;i++)
put_byte(pb, 0xff);
avio_w8(pb, 0xff);
}
static int get_nb_frames(AVFormatContext *ctx, StreamInfo *stream, int len){
@ -699,19 +699,19 @@ static int flush_packet(AVFormatContext *ctx, int stream_index,
size = put_system_header(ctx, buf_ptr, 0);
buf_ptr += size;
size = buf_ptr - buffer;
put_buffer(ctx->pb, buffer, size);
avio_write(ctx->pb, buffer, size);
put_be32(ctx->pb, PRIVATE_STREAM_2);
put_be16(ctx->pb, 0x03d4); // length
put_byte(ctx->pb, 0x00); // substream ID, 00=PCI
avio_wb32(ctx->pb, PRIVATE_STREAM_2);
avio_wb16(ctx->pb, 0x03d4); // length
avio_w8(ctx->pb, 0x00); // substream ID, 00=PCI
for (i = 0; i < 979; i++)
put_byte(ctx->pb, 0x00);
avio_w8(ctx->pb, 0x00);
put_be32(ctx->pb, PRIVATE_STREAM_2);
put_be16(ctx->pb, 0x03fa); // length
put_byte(ctx->pb, 0x01); // substream ID, 01=DSI
avio_wb32(ctx->pb, PRIVATE_STREAM_2);
avio_wb16(ctx->pb, 0x03fa); // length
avio_w8(ctx->pb, 0x01); // substream ID, 01=DSI
for (i = 0; i < 1017; i++)
put_byte(ctx->pb, 0x00);
avio_w8(ctx->pb, 0x00);
memset(buffer, 0, 128);
buf_ptr = buffer;
@ -734,7 +734,7 @@ static int flush_packet(AVFormatContext *ctx, int stream_index,
}
}
size = buf_ptr - buffer;
put_buffer(ctx->pb, buffer, size);
avio_write(ctx->pb, buffer, size);
packet_size = s->packet_size - size;
@ -839,16 +839,16 @@ static int flush_packet(AVFormatContext *ctx, int stream_index,
nb_frames= get_nb_frames(ctx, stream, payload_size - stuffing_size);
put_be32(ctx->pb, startcode);
avio_wb32(ctx->pb, startcode);
put_be16(ctx->pb, packet_size);
avio_wb16(ctx->pb, packet_size);
if (!s->is_mpeg2)
for(i=0;i<stuffing_size;i++)
put_byte(ctx->pb, 0xff);
avio_w8(ctx->pb, 0xff);
if (s->is_mpeg2) {
put_byte(ctx->pb, 0x80); /* mpeg2 id */
avio_w8(ctx->pb, 0x80); /* mpeg2 id */
pes_flags=0;
@ -865,8 +865,8 @@ static int flush_packet(AVFormatContext *ctx, int stream_index,
if (stream->packet_number == 0)
pes_flags |= 0x01;
put_byte(ctx->pb, pes_flags); /* flags */
put_byte(ctx->pb, header_len - 3 + stuffing_size);
avio_w8(ctx->pb, pes_flags); /* flags */
avio_w8(ctx->pb, header_len - 3 + stuffing_size);
if (pes_flags & 0x80) /*write pts*/
put_timestamp(ctx->pb, (pes_flags & 0x40) ? 0x03 : 0x02, pts);
@ -874,13 +874,13 @@ static int flush_packet(AVFormatContext *ctx, int stream_index,
put_timestamp(ctx->pb, 0x01, dts);
if (pes_flags & 0x01) { /*write pes extension*/
put_byte(ctx->pb, 0x10); /* flags */
avio_w8(ctx->pb, 0x10); /* flags */
/* P-STD buffer info */
if ((id & 0xe0) == AUDIO_ID)
put_be16(ctx->pb, 0x4000 | stream->max_buffer_size/ 128);
avio_wb16(ctx->pb, 0x4000 | stream->max_buffer_size/ 128);
else
put_be16(ctx->pb, 0x6000 | stream->max_buffer_size/1024);
avio_wb16(ctx->pb, 0x6000 | stream->max_buffer_size/1024);
}
} else {
@ -892,38 +892,38 @@ static int flush_packet(AVFormatContext *ctx, int stream_index,
put_timestamp(ctx->pb, 0x02, pts);
}
} else {
put_byte(ctx->pb, 0x0f);
avio_w8(ctx->pb, 0x0f);
}
}
if (s->is_mpeg2) {
/* special stuffing byte that is always written
to prevent accidental generation of start codes. */
put_byte(ctx->pb, 0xff);
avio_w8(ctx->pb, 0xff);
for(i=0;i<stuffing_size;i++)
put_byte(ctx->pb, 0xff);
avio_w8(ctx->pb, 0xff);
}
if (startcode == PRIVATE_STREAM_1) {
put_byte(ctx->pb, id);
avio_w8(ctx->pb, id);
if (id >= 0xa0) {
/* LPCM (XXX: check nb_frames) */
put_byte(ctx->pb, 7);
put_be16(ctx->pb, 4); /* skip 3 header bytes */
put_byte(ctx->pb, stream->lpcm_header[0]);
put_byte(ctx->pb, stream->lpcm_header[1]);
put_byte(ctx->pb, stream->lpcm_header[2]);
avio_w8(ctx->pb, 7);
avio_wb16(ctx->pb, 4); /* skip 3 header bytes */
avio_w8(ctx->pb, stream->lpcm_header[0]);
avio_w8(ctx->pb, stream->lpcm_header[1]);
avio_w8(ctx->pb, stream->lpcm_header[2]);
} else if (id >= 0x40) {
/* AC-3 */
put_byte(ctx->pb, nb_frames);
put_be16(ctx->pb, trailer_size+1);
avio_w8(ctx->pb, nb_frames);
avio_wb16(ctx->pb, trailer_size+1);
}
}
/* output data */
assert(payload_size - stuffing_size <= av_fifo_size(stream->fifo));
av_fifo_generic_read(stream->fifo, ctx->pb, payload_size - stuffing_size, &put_buffer);
av_fifo_generic_read(stream->fifo, ctx->pb, payload_size - stuffing_size, &avio_write);
stream->bytes_to_iframe -= payload_size - stuffing_size;
}else{
payload_size=
@ -934,7 +934,7 @@ static int flush_packet(AVFormatContext *ctx, int stream_index,
put_padding_packet(ctx,ctx->pb, pad_packet_bytes);
for(i=0;i<zero_trail_bytes;i++)
put_byte(ctx->pb, 0x00);
avio_w8(ctx->pb, 0x00);
put_flush_packet(ctx->pb);
@ -961,7 +961,7 @@ static void put_vcd_padding_sector(AVFormatContext *ctx)
int i;
for(i=0;i<s->packet_size;i++)
put_byte(ctx->pb, 0);
avio_w8(ctx->pb, 0);
s->vcd_padding_bytes_written += s->packet_size;
@ -1220,7 +1220,7 @@ static int mpeg_mux_end(AVFormatContext *ctx)
/* End header according to MPEG1 systems standard. We do not write
it as it is usually not needed by decoders and because it
complicates MPEG stream concatenation. */
//put_be32(ctx->pb, ISO_11172_END_CODE);
//avio_wb32(ctx->pb, ISO_11172_END_CODE);
//put_flush_packet(ctx->pb);
for(i=0;i<ctx->nb_streams;i++) {

8
libavformat/mpegtsenc.c
View File

@ -415,7 +415,7 @@ static MpegTSService *mpegts_add_service(MpegTSWrite *ts,
static void section_write_packet(MpegTSSection *s, const uint8_t *packet)
{
AVFormatContext *ctx = s->opaque;
put_buffer(ctx->pb, packet, TS_PACKET_SIZE);
avio_write(ctx->pb, packet, TS_PACKET_SIZE);
}
static int mpegts_write_header(AVFormatContext *s)
@ -625,7 +625,7 @@ static void mpegts_insert_null_packet(AVFormatContext *s)
*q++ = 0xff;
*q++ = 0x10;
memset(q, 0x0FF, TS_PACKET_SIZE - (q - buf));
put_buffer(s->pb, buf, TS_PACKET_SIZE);
avio_write(s->pb, buf, TS_PACKET_SIZE);
}
/* Write a single transport stream packet with a PCR and no payload */
@ -650,7 +650,7 @@ static void mpegts_insert_pcr_only(AVFormatContext *s, AVStream *st)
/* stuffing bytes */
memset(q, 0xFF, TS_PACKET_SIZE - (q - buf));
put_buffer(s->pb, buf, TS_PACKET_SIZE);
avio_write(s->pb, buf, TS_PACKET_SIZE);
}
static void write_pts(uint8_t *q, int fourbits, int64_t pts)
@ -844,7 +844,7 @@ static void mpegts_write_pes(AVFormatContext *s, AVStream *st,
memcpy(buf + TS_PACKET_SIZE - len, payload, len);
payload += len;
payload_size -= len;
put_buffer(s->pb, buf, TS_PACKET_SIZE);
avio_write(s->pb, buf, TS_PACKET_SIZE);
}
put_flush_packet(s->pb);
}

8
libavformat/mpjpeg.c
View File

@ -29,7 +29,7 @@ static int mpjpeg_write_header(AVFormatContext *s)
uint8_t buf1[256];
snprintf(buf1, sizeof(buf1), "--%s\n", BOUNDARY_TAG);
put_buffer(s->pb, buf1, strlen(buf1));
avio_write(s->pb, buf1, strlen(buf1));
put_flush_packet(s->pb);
return 0;
}
@ -39,11 +39,11 @@ static int mpjpeg_write_packet(AVFormatContext *s, AVPacket *pkt)
uint8_t buf1[256];
snprintf(buf1, sizeof(buf1), "Content-type: image/jpeg\n\n");
put_buffer(s->pb, buf1, strlen(buf1));
put_buffer(s->pb, pkt->data, pkt->size);
avio_write(s->pb, buf1, strlen(buf1));
avio_write(s->pb, pkt->data, pkt->size);
snprintf(buf1, sizeof(buf1), "\n--%s\n", BOUNDARY_TAG);
put_buffer(s->pb, buf1, strlen(buf1));
avio_write(s->pb, buf1, strlen(buf1));
put_flush_packet(s->pb);
return 0;
}

332
libavformat/mxfenc.c
View File

@ -307,24 +307,24 @@ static const MXFLocalTagPair mxf_local_tag_batch[] = {
static void mxf_write_uuid(AVIOContext *pb, enum MXFMetadataSetType type, int value)
{
put_buffer(pb, uuid_base, 12);
put_be16(pb, type);
put_be16(pb, value);
avio_write(pb, uuid_base, 12);
avio_wb16(pb, type);
avio_wb16(pb, value);
}
static void mxf_write_umid(AVFormatContext *s, int type)
{
MXFContext *mxf = s->priv_data;
put_buffer(s->pb, umid_ul, 13);
put_be24(s->pb, mxf->instance_number);
put_buffer(s->pb, mxf->umid, 15);
put_byte(s->pb, type);
avio_write(s->pb, umid_ul, 13);
avio_wb24(s->pb, mxf->instance_number);
avio_write(s->pb, mxf->umid, 15);
avio_w8(s->pb, type);
}
static void mxf_write_refs_count(AVIOContext *pb, int ref_count)
{
put_be32(pb, ref_count);
put_be32(pb, 16);
avio_wb32(pb, ref_count);
avio_wb32(pb, 16);
}
static int klv_ber_length(uint64_t len)
@ -341,25 +341,25 @@ static int klv_encode_ber_length(AVIOContext *pb, uint64_t len)
int size;
if (len < 128) {
//short form
put_byte(pb, len);
avio_w8(pb, len);
return 1;
}
size = (av_log2(len) >> 3) + 1;
// long form
put_byte(pb, 0x80 + size);
avio_w8(pb, 0x80 + size);
while(size) {
size--;
put_byte(pb, len >> 8 * size & 0xff);
avio_w8(pb, len >> 8 * size & 0xff);
}
return 0;
}
static void klv_encode_ber4_length(AVIOContext *pb, int len)
{
put_byte(pb, 0x80 + 3);
put_be24(pb, len);
avio_w8(pb, 0x80 + 3);
avio_wb24(pb, len);
}
/*
@ -381,28 +381,28 @@ static void mxf_write_primer_pack(AVFormatContext *s)
local_tag_number = FF_ARRAY_ELEMS(mxf_local_tag_batch);
put_buffer(pb, primer_pack_key, 16);
avio_write(pb, primer_pack_key, 16);
klv_encode_ber_length(pb, local_tag_number * 18 + 8);
put_be32(pb, local_tag_number); // local_tag num
put_be32(pb, 18); // item size, always 18 according to the specs
avio_wb32(pb, local_tag_number); // local_tag num
avio_wb32(pb, 18); // item size, always 18 according to the specs
for (i = 0; i < local_tag_number; i++) {
put_be16(pb, mxf_local_tag_batch[i].local_tag);
put_buffer(pb, mxf_local_tag_batch[i].uid, 16);
avio_wb16(pb, mxf_local_tag_batch[i].local_tag);
avio_write(pb, mxf_local_tag_batch[i].uid, 16);
}
}
static void mxf_write_local_tag(AVIOContext *pb, int size, int tag)
{
put_be16(pb, tag);
put_be16(pb, size);
avio_wb16(pb, tag);
avio_wb16(pb, size);
}
static void mxf_write_metadata_key(AVIOContext *pb, unsigned int value)
{
put_buffer(pb, header_metadata_key, 13);
put_be24(pb, value);
avio_write(pb, header_metadata_key, 13);
avio_wb24(pb, value);
}
static void mxf_free(AVFormatContext *s)
@ -436,7 +436,7 @@ static void mxf_write_essence_container_refs(AVFormatContext *s)
av_log(s,AV_LOG_DEBUG, "essence container count:%d\n", c->essence_container_count);
for (i = 0; i < c->essence_container_count; i++) {
MXFStreamContext *sc = s->streams[i]->priv_data;
put_buffer(pb, mxf_essence_container_uls[sc->index].container_ul, 16);
avio_write(pb, mxf_essence_container_uls[sc->index].container_ul, 16);
}
}
@ -456,11 +456,11 @@ static void mxf_write_preface(AVFormatContext *s)
// last modified date
mxf_write_local_tag(pb, 8, 0x3B02);
put_be64(pb, mxf->timestamp);
avio_wb64(pb, mxf->timestamp);
// write version
mxf_write_local_tag(pb, 2, 0x3B05);
put_be16(pb, 258); // v1.2
avio_wb16(pb, 258); // v1.2
// write identification_refs
mxf_write_local_tag(pb, 16 + 8, 0x3B06);
@ -473,7 +473,7 @@ static void mxf_write_preface(AVFormatContext *s)
// operational pattern
mxf_write_local_tag(pb, 16, 0x3B09);
put_buffer(pb, op1a_ul, 16);
avio_write(pb, op1a_ul, 16);
// write essence_container_refs
mxf_write_local_tag(pb, 8 + 16 * mxf->essence_container_count, 0x3B0A);
@ -481,7 +481,7 @@ static void mxf_write_preface(AVFormatContext *s)
// write dm_scheme_refs
mxf_write_local_tag(pb, 8, 0x3B0B);
put_be64(pb, 0);
avio_wb64(pb, 0);
}
/*
@ -492,7 +492,7 @@ static void mxf_write_local_tag_utf16(AVIOContext *pb, int tag, const char *valu
int i, size = strlen(value);
mxf_write_local_tag(pb, size*2, tag);
for (i = 0; i < size; i++)
put_be16(pb, value[i]);
avio_wb16(pb, value[i]);
}
static void mxf_write_identification(AVFormatContext *s)
@ -531,7 +531,7 @@ static void mxf_write_identification(AVFormatContext *s)
// modification date
mxf_write_local_tag(pb, 8, 0x3C06);
put_be64(pb, mxf->timestamp);
avio_wb64(pb, mxf->timestamp);
}
static void mxf_write_content_storage(AVFormatContext *s)
@ -576,22 +576,22 @@ static void mxf_write_track(AVFormatContext *s, AVStream *st, enum MXFMetadataSe
// write track id
mxf_write_local_tag(pb, 4, 0x4801);
put_be32(pb, st->index+2);
avio_wb32(pb, st->index+2);
// write track number
mxf_write_local_tag(pb, 4, 0x4804);
if (type == MaterialPackage)
put_be32(pb, 0); // track number of material package is 0
avio_wb32(pb, 0); // track number of material package is 0
else
put_buffer(pb, sc->track_essence_element_key + 12, 4);
avio_write(pb, sc->track_essence_element_key + 12, 4);
mxf_write_local_tag(pb, 8, 0x4B01);
put_be32(pb, mxf->time_base.den);
put_be32(pb, mxf->time_base.num);
avio_wb32(pb, mxf->time_base.den);
avio_wb32(pb, mxf->time_base.num);
// write origin
mxf_write_local_tag(pb, 8, 0x4B02);
put_be64(pb, 0);
avio_wb64(pb, 0);
// write sequence refs
mxf_write_local_tag(pb, 16, 0x4803);
@ -608,15 +608,15 @@ static void mxf_write_common_fields(AVFormatContext *s, AVStream *st)
// find data define uls
mxf_write_local_tag(pb, 16, 0x0201);
if (st == mxf->timecode_track)
put_buffer(pb, smpte_12m_timecode_track_data_ul, 16);
avio_write(pb, smpte_12m_timecode_track_data_ul, 16);
else {
const MXFCodecUL *data_def_ul = mxf_get_data_definition_ul(st->codec->codec_type);
put_buffer(pb, data_def_ul->uid, 16);
avio_write(pb, data_def_ul->uid, 16);
}
// write duration
mxf_write_local_tag(pb, 8, 0x0202);
put_be64(pb, mxf->duration);
avio_wb64(pb, mxf->duration);
}
static void mxf_write_sequence(AVFormatContext *s, AVStream *st, enum MXFMetadataSetType type)
@ -664,15 +664,15 @@ static void mxf_write_timecode_component(AVFormatContext *s, AVStream *st, enum
// Start Time Code
mxf_write_local_tag(pb, 8, 0x1501);
put_be64(pb, mxf->timecode_start);
avio_wb64(pb, mxf->timecode_start);
// Rounded Time Code Base
mxf_write_local_tag(pb, 2, 0x1502);
put_be16(pb, mxf->timecode_base);
avio_wb16(pb, mxf->timecode_base);
// Drop Frame
mxf_write_local_tag(pb, 1, 0x1503);
put_byte(pb, mxf->timecode_drop_frame);
avio_w8(pb, mxf->timecode_drop_frame);
}
static void mxf_write_structural_component(AVFormatContext *s, AVStream *st, enum MXFMetadataSetType type)
@ -693,22 +693,22 @@ static void mxf_write_structural_component(AVFormatContext *s, AVStream *st, enu
// write start_position
mxf_write_local_tag(pb, 8, 0x1201);
put_be64(pb, 0);
avio_wb64(pb, 0);
// write source package uid, end of the reference
mxf_write_local_tag(pb, 32, 0x1101);
if (type == SourcePackage) {
for (i = 0; i < 4; i++)
put_be64(pb, 0);
avio_wb64(pb, 0);
} else
mxf_write_umid(s, 1);
// write source track id
mxf_write_local_tag(pb, 4, 0x1102);
if (type == SourcePackage)
put_be32(pb, 0);
avio_wb32(pb, 0);
else
put_be32(pb, st->index+2);
avio_wb32(pb, st->index+2);
}
static void mxf_write_multi_descriptor(AVFormatContext *s)
@ -728,8 +728,8 @@ static void mxf_write_multi_descriptor(AVFormatContext *s)
// write sample rate
mxf_write_local_tag(pb, 8, 0x3001);
put_be32(pb, mxf->time_base.den);
put_be32(pb, mxf->time_base.num);
avio_wb32(pb, mxf->time_base.den);
avio_wb32(pb, mxf->time_base.num);
// write essence container ul
mxf_write_local_tag(pb, 16, 0x3004);
@ -739,7 +739,7 @@ static void mxf_write_multi_descriptor(AVFormatContext *s)
MXFStreamContext *sc = s->streams[0]->priv_data;
ul = mxf_essence_container_uls[sc->index].container_ul;
}
put_buffer(pb, ul, 16);
avio_write(pb, ul, 16);
// write sub descriptor refs
mxf_write_local_tag(pb, s->nb_streams * 16 + 8, 0x3F01);
@ -754,21 +754,21 @@ static void mxf_write_generic_desc(AVFormatContext *s, AVStream *st, const UID k
MXFStreamContext *sc = st->priv_data;
AVIOContext *pb = s->pb;
put_buffer(pb, key, 16);
avio_write(pb, key, 16);
klv_encode_ber4_length(pb, size+20+8+12+20);
mxf_write_local_tag(pb, 16, 0x3C0A);
mxf_write_uuid(pb, SubDescriptor, st->index);
mxf_write_local_tag(pb, 4, 0x3006);
put_be32(pb, st->index+2);
avio_wb32(pb, st->index+2);
mxf_write_local_tag(pb, 8, 0x3001);
put_be32(pb, mxf->time_base.den);
put_be32(pb, mxf->time_base.num);
avio_wb32(pb, mxf->time_base.den);
avio_wb32(pb, mxf->time_base.num);
mxf_write_local_tag(pb, 16, 0x3004);
put_buffer(pb, mxf_essence_container_uls[sc->index].container_ul, 16);
avio_write(pb, mxf_essence_container_uls[sc->index].container_ul, 16);
}
static const UID mxf_mpegvideo_descriptor_key = { 0x06,0x0E,0x2B,0x34,0x02,0x53,0x01,0x01,0x0d,0x01,0x01,0x01,0x01,0x01,0x51,0x00 };
@ -788,13 +788,13 @@ static void mxf_write_cdci_common(AVFormatContext *s, AVStream *st, const UID ke
mxf_write_generic_desc(s, st, key, size+8+8+8+8+8+8+5+16+sc->interlaced*4+12+20);
mxf_write_local_tag(pb, 4, 0x3203);
put_be32(pb, st->codec->width);
avio_wb32(pb, st->codec->width);
mxf_write_local_tag(pb, 4, 0x3202);
put_be32(pb, stored_height>>sc->interlaced);
avio_wb32(pb, stored_height>>sc->interlaced);
mxf_write_local_tag(pb, 4, 0x3209);
put_be32(pb, st->codec->width);
avio_wb32(pb, st->codec->width);
if (st->codec->height == 608) // PAL + VBI
display_height = 576;
@ -804,19 +804,19 @@ static void mxf_write_cdci_common(AVFormatContext *s, AVStream *st, const UID ke
display_height = st->codec->height;
mxf_write_local_tag(pb, 4, 0x3208);
put_be32(pb, display_height>>sc->interlaced);
avio_wb32(pb, display_height>>sc->interlaced);
// component depth
mxf_write_local_tag(pb, 4, 0x3301);
put_be32(pb, 8);
avio_wb32(pb, 8);
// horizontal subsampling
mxf_write_local_tag(pb, 4, 0x3302);
put_be32(pb, 2);
avio_wb32(pb, 2);
// frame layout
mxf_write_local_tag(pb, 1, 0x320C);
put_byte(pb, sc->interlaced);
avio_w8(pb, sc->interlaced);
// video line map
switch (st->codec->height) {
@ -835,18 +835,18 @@ static void mxf_write_cdci_common(AVFormatContext *s, AVStream *st, const UID ke
}
mxf_write_local_tag(pb, 12+sc->interlaced*4, 0x320D);
put_be32(pb, sc->interlaced ? 2 : 1);
put_be32(pb, 4);
put_be32(pb, f1);
avio_wb32(pb, sc->interlaced ? 2 : 1);
avio_wb32(pb, 4);
avio_wb32(pb, f1);
if (sc->interlaced)
put_be32(pb, f2);
avio_wb32(pb, f2);
mxf_write_local_tag(pb, 8, 0x320E);
put_be32(pb, sc->aspect_ratio.num);
put_be32(pb, sc->aspect_ratio.den);
avio_wb32(pb, sc->aspect_ratio.num);
avio_wb32(pb, sc->aspect_ratio.den);
mxf_write_local_tag(pb, 16, 0x3201);
put_buffer(pb, *sc->codec_ul, 16);
avio_write(pb, *sc->codec_ul, 16);
}
static void mxf_write_cdci_desc(AVFormatContext *s, AVStream *st)
@ -863,13 +863,13 @@ static void mxf_write_mpegvideo_desc(AVFormatContext *s, AVStream *st)
// bit rate
mxf_write_local_tag(pb, 4, 0x8000);
put_be32(pb, st->codec->bit_rate);
avio_wb32(pb, st->codec->bit_rate);
// profile and level
mxf_write_local_tag(pb, 1, 0x8007);
if (!st->codec->profile)
profile_and_level |= 0x80; // escape bit
put_byte(pb, profile_and_level);
avio_w8(pb, profile_and_level);
}
static void mxf_write_generic_sound_common(AVFormatContext *s, AVStream *st, const UID key, unsigned size)
@ -880,18 +880,18 @@ static void mxf_write_generic_sound_common(AVFormatContext *s, AVStream *st, con
// audio locked
mxf_write_local_tag(pb, 1, 0x3D02);
put_byte(pb, 1);
avio_w8(pb, 1);
// write audio sampling rate
mxf_write_local_tag(pb, 8, 0x3D03);
put_be32(pb, st->codec->sample_rate);
put_be32(pb, 1);
avio_wb32(pb, st->codec->sample_rate);
avio_wb32(pb, 1);
mxf_write_local_tag(pb, 4, 0x3D07);
put_be32(pb, st->codec->channels);
avio_wb32(pb, st->codec->channels);
mxf_write_local_tag(pb, 4, 0x3D01);
put_be32(pb, av_get_bits_per_sample(st->codec->codec_id));
avio_wb32(pb, av_get_bits_per_sample(st->codec->codec_id));
}
static void mxf_write_wav_common(AVFormatContext *s, AVStream *st, const UID key, unsigned size)
@ -901,11 +901,11 @@ static void mxf_write_wav_common(AVFormatContext *s, AVStream *st, const UID key
mxf_write_generic_sound_common(s, st, key, size+6+8);
mxf_write_local_tag(pb, 2, 0x3D0A);
put_be16(pb, st->codec->block_align);
avio_wb16(pb, st->codec->block_align);
// avg bytes per sec
mxf_write_local_tag(pb, 4, 0x3D09);
put_be32(pb, st->codec->block_align*st->codec->sample_rate);
avio_wb32(pb, st->codec->block_align*st->codec->sample_rate);
}
static void mxf_write_wav_desc(AVFormatContext *s, AVStream *st)
@ -952,11 +952,11 @@ static void mxf_write_package(AVFormatContext *s, enum MXFMetadataSetType type)
// package creation date
mxf_write_local_tag(pb, 8, 0x4405);
put_be64(pb, mxf->timestamp);
avio_wb64(pb, mxf->timestamp);
// package modified date
mxf_write_local_tag(pb, 8, 0x4404);
put_be64(pb, mxf->timestamp);
avio_wb64(pb, mxf->timestamp);
// write track refs
mxf_write_local_tag(pb, track_count*16 + 8, 0x4403);
@ -1008,10 +1008,10 @@ static int mxf_write_essence_container_data(AVFormatContext *s)
mxf_write_umid(s, 1);
mxf_write_local_tag(pb, 4, 0x3F07); // BodySID
put_be32(pb, 1);
avio_wb32(pb, 1);
mxf_write_local_tag(pb, 4, 0x3F06); // IndexSID
put_be32(pb, 2);
avio_wb32(pb, 2);
return 0;
}
@ -1048,7 +1048,7 @@ static void mxf_write_index_table_segment(AVFormatContext *s)
if (!mxf->edit_units_count && !mxf->edit_unit_byte_count)
return;
put_buffer(pb, index_table_segment_key, 16);
avio_write(pb, index_table_segment_key, 16);
if (mxf->edit_unit_byte_count) {
klv_encode_ber_length(pb, 80);
@ -1063,65 +1063,65 @@ static void mxf_write_index_table_segment(AVFormatContext *s)
// index edit rate
mxf_write_local_tag(pb, 8, 0x3F0B);
put_be32(pb, mxf->time_base.den);
put_be32(pb, mxf->time_base.num);
avio_wb32(pb, mxf->time_base.den);
avio_wb32(pb, mxf->time_base.num);
// index start position
mxf_write_local_tag(pb, 8, 0x3F0C);
put_be64(pb, mxf->last_indexed_edit_unit);
avio_wb64(pb, mxf->last_indexed_edit_unit);
// index duration
mxf_write_local_tag(pb, 8, 0x3F0D);
if (mxf->edit_unit_byte_count)
put_be64(pb, 0); // index table covers whole container
avio_wb64(pb, 0); // index table covers whole container
else
put_be64(pb, mxf->edit_units_count);
avio_wb64(pb, mxf->edit_units_count);
// edit unit byte count
mxf_write_local_tag(pb, 4, 0x3F05);
put_be32(pb, mxf->edit_unit_byte_count);
avio_wb32(pb, mxf->edit_unit_byte_count);
// index sid
mxf_write_local_tag(pb, 4, 0x3F06);
put_be32(pb, 2);
avio_wb32(pb, 2);
// body sid
mxf_write_local_tag(pb, 4, 0x3F07);
put_be32(pb, 1);
avio_wb32(pb, 1);
if (!mxf->edit_unit_byte_count) {
// real slice count - 1
mxf_write_local_tag(pb, 1, 0x3F08);
put_byte(pb, mxf->slice_count);
avio_w8(pb, mxf->slice_count);
// delta entry array
mxf_write_local_tag(pb, 8 + (s->nb_streams+1)*6, 0x3F09);
put_be32(pb, s->nb_streams+1); // num of entries
put_be32(pb, 6); // size of one entry
avio_wb32(pb, s->nb_streams+1); // num of entries
avio_wb32(pb, 6); // size of one entry
// write system item delta entry
put_byte(pb, 0);
put_byte(pb, 0); // slice entry
put_be32(pb, 0); // element delta
avio_w8(pb, 0);
avio_w8(pb, 0); // slice entry
avio_wb32(pb, 0); // element delta
for (i = 0; i < s->nb_streams; i++) {
AVStream *st = s->streams[i];
MXFStreamContext *sc = st->priv_data;
put_byte(pb, sc->temporal_reordering);
avio_w8(pb, sc->temporal_reordering);
if (sc->temporal_reordering)
temporal_reordering = 1;
if (i == 0) { // video track
put_byte(pb, 0); // slice number
put_be32(pb, KAG_SIZE); // system item size including klv fill
avio_w8(pb, 0); // slice number
avio_wb32(pb, KAG_SIZE); // system item size including klv fill
} else { // audio track
unsigned audio_frame_size = sc->aic.samples[0]*sc->aic.sample_size;
audio_frame_size += klv_fill_size(audio_frame_size);
put_byte(pb, 1);
put_be32(pb, (i-1)*audio_frame_size); // element delta
avio_w8(pb, 1);
avio_wb32(pb, (i-1)*audio_frame_size); // element delta
}
}
mxf_write_local_tag(pb, 8 + mxf->edit_units_count*(11+mxf->slice_count*4), 0x3F0A);
put_be32(pb, mxf->edit_units_count); // num of entries
put_be32(pb, 11+mxf->slice_count*4); // size of one entry
avio_wb32(pb, mxf->edit_units_count); // num of entries
avio_wb32(pb, 11+mxf->slice_count*4); // size of one entry
for (i = 0; i < mxf->edit_units_count; i++) {
int temporal_offset = 0;
@ -1143,12 +1143,12 @@ static void mxf_write_index_table_segment(AVFormatContext *s)
temporal_offset = j - key_index - pic_num_in_gop;
}
}
put_byte(pb, temporal_offset);
avio_w8(pb, temporal_offset);
if ((mxf->index_entries[i].flags & 0x30) == 0x30) { // back and forward prediction
put_byte(pb, mxf->last_key_index - i);
avio_w8(pb, mxf->last_key_index - i);
} else {
put_byte(pb, key_index - i); // key frame offset
avio_w8(pb, key_index - i); // key frame offset
if ((mxf->index_entries[i].flags & 0x20) == 0x20) // only forward
mxf->last_key_index = key_index;
}
@ -1156,11 +1156,11 @@ static void mxf_write_index_table_segment(AVFormatContext *s)
if (!(mxf->index_entries[i].flags & 0x33) && // I frame
mxf->index_entries[i].flags & 0x40 && !temporal_offset)
mxf->index_entries[i].flags |= 0x80; // random access
put_byte(pb, mxf->index_entries[i].flags);
avio_w8(pb, mxf->index_entries[i].flags);
// stream offset
put_be64(pb, mxf->index_entries[i].offset);
avio_wb64(pb, mxf->index_entries[i].offset);
if (s->nb_streams > 1)
put_be32(pb, mxf->index_entries[i].slice_offset);
avio_wb32(pb, mxf->index_entries[i].slice_offset);
}
mxf->last_key_index = key_index - mxf->edit_units_count;
@ -1173,11 +1173,11 @@ static void mxf_write_klv_fill(AVFormatContext *s)
{
unsigned pad = klv_fill_size(url_ftell(s->pb));
if (pad) {
put_buffer(s->pb, klv_fill_key, 16);
avio_write(s->pb, klv_fill_key, 16);
pad -= 16 + 4;
klv_encode_ber4_length(s->pb, pad);
for (; pad; pad--)
put_byte(s->pb, 0);
avio_w8(s->pb, 0);
assert(!(url_ftell(s->pb) & (KAG_SIZE-1)));
}
}
@ -1213,43 +1213,43 @@ static void mxf_write_partition(AVFormatContext *s, int bodysid,
}
// write klv
put_buffer(pb, key, 16);
avio_write(pb, key, 16);
klv_encode_ber_length(pb, 88 + 16 * mxf->essence_container_count);
// write partition value
put_be16(pb, 1); // majorVersion
put_be16(pb, 2); // minorVersion
put_be32(pb, KAG_SIZE); // KAGSize
avio_wb16(pb, 1); // majorVersion
avio_wb16(pb, 2); // minorVersion
avio_wb32(pb, KAG_SIZE); // KAGSize
put_be64(pb, partition_offset); // ThisPartition
avio_wb64(pb, partition_offset); // ThisPartition
if (!memcmp(key, body_partition_key, 16) && mxf->body_partitions_count > 1)
put_be64(pb, mxf->body_partition_offset[mxf->body_partitions_count-2]); // PreviousPartition
avio_wb64(pb, mxf->body_partition_offset[mxf->body_partitions_count-2]); // PreviousPartition
else if (!memcmp(key, footer_partition_key, 16) && mxf->body_partitions_count)
put_be64(pb, mxf->body_partition_offset[mxf->body_partitions_count-1]); // PreviousPartition
avio_wb64(pb, mxf->body_partition_offset[mxf->body_partitions_count-1]); // PreviousPartition
else
put_be64(pb, 0);
avio_wb64(pb, 0);
put_be64(pb, mxf->footer_partition_offset); // footerPartition
avio_wb64(pb, mxf->footer_partition_offset); // footerPartition
// set offset
header_byte_count_offset = url_ftell(pb);
put_be64(pb, 0); // headerByteCount, update later
avio_wb64(pb, 0); // headerByteCount, update later
// indexTable
put_be64(pb, index_byte_count); // indexByteCount
put_be32(pb, index_byte_count ? indexsid : 0); // indexSID
avio_wb64(pb, index_byte_count); // indexByteCount
avio_wb32(pb, index_byte_count ? indexsid : 0); // indexSID
// BodyOffset
if (bodysid && mxf->edit_units_count && mxf->body_partitions_count) {
put_be64(pb, mxf->body_offset);
avio_wb64(pb, mxf->body_offset);
} else
put_be64(pb, 0);
avio_wb64(pb, 0);
put_be32(pb, bodysid); // bodySID
avio_wb32(pb, bodysid); // bodySID
// operational pattern
put_buffer(pb, op1a_ul, 16);
avio_write(pb, op1a_ul, 16);
// essence container
mxf_write_essence_container_refs(s);
@ -1268,7 +1268,7 @@ static void mxf_write_partition(AVFormatContext *s, int bodysid,
// update header_byte_count
url_fseek(pb, header_byte_count_offset, SEEK_SET);
put_be64(pb, header_byte_count);
avio_wb64(pb, header_byte_count);
url_fseek(pb, pos, SEEK_SET);
}
@ -1564,34 +1564,34 @@ static void mxf_write_system_item(AVFormatContext *s)
frame = mxf->timecode_start + mxf->last_indexed_edit_unit + mxf->edit_units_count;
// write system metadata pack
put_buffer(pb, system_metadata_pack_key, 16);
avio_write(pb, system_metadata_pack_key, 16);
klv_encode_ber4_length(pb, 57);
put_byte(pb, 0x5c); // UL, user date/time stamp, picture and sound item present
put_byte(pb, 0x04); // content package rate
put_byte(pb, 0x00); // content package type
put_be16(pb, 0x00); // channel handle
put_be16(pb, frame); // continuity count
avio_w8(pb, 0x5c); // UL, user date/time stamp, picture and sound item present
avio_w8(pb, 0x04); // content package rate
avio_w8(pb, 0x00); // content package type
avio_wb16(pb, 0x00); // channel handle
avio_wb16(pb, frame); // continuity count
if (mxf->essence_container_count > 1)
put_buffer(pb, multiple_desc_ul, 16);
avio_write(pb, multiple_desc_ul, 16);
else {
MXFStreamContext *sc = s->streams[0]->priv_data;
put_buffer(pb, mxf_essence_container_uls[sc->index].container_ul, 16);
avio_write(pb, mxf_essence_container_uls[sc->index].container_ul, 16);
}
put_byte(pb, 0);
put_be64(pb, 0);
put_be64(pb, 0); // creation date/time stamp
avio_w8(pb, 0);
avio_wb64(pb, 0);
avio_wb64(pb, 0); // creation date/time stamp
put_byte(pb, 0x81); // SMPTE 12M time code
avio_w8(pb, 0x81); // SMPTE 12M time code
time_code = ff_framenum_to_12m_time_code(frame, mxf->timecode_drop_frame, mxf->timecode_base);
put_be32(pb, time_code);
put_be32(pb, 0); // binary group data
put_be64(pb, 0);
avio_wb32(pb, time_code);
avio_wb32(pb, 0); // binary group data
avio_wb64(pb, 0);
// write system metadata package set
put_buffer(pb, system_metadata_package_set_key, 16);
avio_write(pb, system_metadata_package_set_key, 16);
klv_encode_ber4_length(pb, 35);
put_byte(pb, 0x83); // UMID
put_be16(pb, 0x20);
avio_w8(pb, 0x83); // UMID
avio_wb16(pb, 0x20);
mxf_write_umid(s, 1);
}
@ -1607,21 +1607,21 @@ static void mxf_write_d10_video_packet(AVFormatContext *s, AVStream *st, AVPacke
packet_size += klv_fill_size(packet_size);
klv_encode_ber4_length(pb, pkt->size);
put_buffer(pb, pkt->data, pkt->size);
avio_write(pb, pkt->data, pkt->size);
// ensure CBR muxing by padding to correct video frame size
pad = packet_size - pkt->size - 16 - 4;
if (pad > 20) {
put_buffer(s->pb, klv_fill_key, 16);
avio_write(s->pb, klv_fill_key, 16);
pad -= 16 + 4;
klv_encode_ber4_length(s->pb, pad);
for (; pad; pad--)
put_byte(s->pb, 0);
avio_w8(s->pb, 0);
assert(!(url_ftell(s->pb) & (KAG_SIZE-1)));
} else {
av_log(s, AV_LOG_WARNING, "cannot fill d-10 video packet\n");
for (; pad > 0; pad--)
put_byte(s->pb, 0);
avio_w8(s->pb, 0);
}
}
@ -1636,9 +1636,9 @@ static void mxf_write_d10_audio_packet(AVFormatContext *s, AVStream *st, AVPacke
klv_encode_ber4_length(pb, 4 + frame_size*4*8);
put_byte(pb, (frame_size == 1920 ? 0 : (mxf->edit_units_count-1) % 5 + 1));
put_le16(pb, frame_size);
put_byte(pb, (1<<st->codec->channels)-1);
avio_w8(pb, (frame_size == 1920 ? 0 : (mxf->edit_units_count-1) % 5 + 1));
avio_wl16(pb, frame_size);
avio_w8(pb, (1<<st->codec->channels)-1);
while (samples < end) {
for (i = 0; i < st->codec->channels; i++) {
@ -1650,10 +1650,10 @@ static void mxf_write_d10_audio_packet(AVFormatContext *s, AVStream *st, AVPacke
sample = AV_RL16(samples)<<12;
samples += 2;
}
put_le32(pb, sample | i);
avio_wl32(pb, sample | i);
}
for (; i < 8; i++)
put_le32(pb, i);
avio_wl32(pb, i);
}
}
@ -1719,7 +1719,7 @@ static int mxf_write_packet(AVFormatContext *s, AVPacket *pkt)
}
mxf_write_klv_fill(s);
put_buffer(pb, sc->track_essence_element_key, 16); // write key
avio_write(pb, sc->track_essence_element_key, 16); // write key
if (s->oformat == &ff_mxf_d10_muxer) {
if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO)
mxf_write_d10_video_packet(s, st, pkt);
@ -1727,7 +1727,7 @@ static int mxf_write_packet(AVFormatContext *s, AVPacket *pkt)
mxf_write_d10_audio_packet(s, st, pkt);
} else {
klv_encode_ber4_length(pb, pkt->size); // write length
put_buffer(pb, pkt->data, pkt->size);
avio_write(pb, pkt->data, pkt->size);
mxf->body_offset += 16+4+pkt->size + klv_fill_size(16+4+pkt->size);
}
@ -1743,24 +1743,24 @@ static void mxf_write_random_index_pack(AVFormatContext *s)
uint64_t pos = url_ftell(pb);
int i;
put_buffer(pb, random_index_pack_key, 16);
avio_write(pb, random_index_pack_key, 16);
klv_encode_ber_length(pb, 28 + 12*mxf->body_partitions_count);
if (mxf->edit_unit_byte_count)
put_be32(pb, 1); // BodySID of header partition
avio_wb32(pb, 1); // BodySID of header partition
else
put_be32(pb, 0);
put_be64(pb, 0); // offset of header partition
avio_wb32(pb, 0);
avio_wb64(pb, 0); // offset of header partition
for (i = 0; i < mxf->body_partitions_count; i++) {
put_be32(pb, 1); // BodySID
put_be64(pb, mxf->body_partition_offset[i]);
avio_wb32(pb, 1); // BodySID
avio_wb64(pb, mxf->body_partition_offset[i]);
}
put_be32(pb, 0); // BodySID of footer partition
put_be64(pb, mxf->footer_partition_offset);
avio_wb32(pb, 0); // BodySID of footer partition
avio_wb64(pb, mxf->footer_partition_offset);
put_be32(pb, url_ftell(pb) - pos + 4);
avio_wb32(pb, url_ftell(pb) - pos + 4);
}
static int mxf_write_footer(AVFormatContext *s)

32
libavformat/nutenc.c
View File

@ -254,7 +254,7 @@ static void put_str(AVIOContext *bc, const char *string){
int len= strlen(string);
ff_put_v(bc, len);
put_buffer(bc, string, len);
avio_write(bc, string, len);
}
static void put_s(AVIOContext *bc, int64_t val){
@ -285,16 +285,16 @@ static void put_packet(NUTContext *nut, AVIOContext *bc, AVIOContext *dyn_bc, in
if(forw_ptr > 4096)
init_checksum(bc, ff_crc04C11DB7_update, 0);
put_be64(bc, startcode);
avio_wb64(bc, startcode);
ff_put_v(bc, forw_ptr);
if(forw_ptr > 4096)
put_le32(bc, get_checksum(bc));
avio_wl32(bc, get_checksum(bc));
if(calculate_checksum)
init_checksum(bc, ff_crc04C11DB7_update, 0);
put_buffer(bc, dyn_buf, dyn_size);
avio_write(bc, dyn_buf, dyn_size);
if(calculate_checksum)
put_le32(bc, get_checksum(bc));
avio_wl32(bc, get_checksum(bc));
av_free(dyn_buf);
}
@ -366,7 +366,7 @@ static void write_mainheader(NUTContext *nut, AVIOContext *bc){
ff_put_v(bc, nut->header_count-1);
for(i=1; i<nut->header_count; i++){
ff_put_v(bc, nut->header_len[i]);
put_buffer(bc, nut->header[i], nut->header_len[i]);
avio_write(bc, nut->header[i], nut->header_len[i]);
}
}
@ -382,7 +382,7 @@ static int write_streamheader(AVFormatContext *avctx, AVIOContext *bc, AVStream
}
ff_put_v(bc, 4);
if (codec->codec_tag){
put_le32(bc, codec->codec_tag);
avio_wl32(bc, codec->codec_tag);
} else {
av_log(avctx, AV_LOG_ERROR, "No codec tag defined for stream %d\n", i);
return AVERROR(EINVAL);
@ -392,10 +392,10 @@ static int write_streamheader(AVFormatContext *avctx, AVIOContext *bc, AVStream
ff_put_v(bc, nut->stream[i].msb_pts_shift);
ff_put_v(bc, nut->stream[i].max_pts_distance);
ff_put_v(bc, codec->has_b_frames);
put_byte(bc, 0); /* flags: 0x1 - fixed_fps, 0x2 - index_present */
avio_w8(bc, 0); /* flags: 0x1 - fixed_fps, 0x2 - index_present */
ff_put_v(bc, codec->extradata_size);
put_buffer(bc, codec->extradata, codec->extradata_size);
avio_write(bc, codec->extradata, codec->extradata_size);
switch(codec->codec_type){
case AVMEDIA_TYPE_AUDIO:
@ -450,7 +450,7 @@ static int write_globalinfo(NUTContext *nut, AVIOContext *bc){
ff_put_v(bc, count);
dyn_size= url_close_dyn_buf(dyn_bc, &dyn_buf);
put_buffer(bc, dyn_buf, dyn_size);
avio_write(bc, dyn_buf, dyn_size);
av_free(dyn_buf);
return 0;
}
@ -479,7 +479,7 @@ static int write_streaminfo(NUTContext *nut, AVIOContext *bc, int stream_id){
ff_put_v(bc, count);
put_buffer(bc, dyn_buf, dyn_size);
avio_write(bc, dyn_buf, dyn_size);
}
av_free(dyn_buf);
@ -575,8 +575,8 @@ static int write_header(AVFormatContext *s){
build_frame_code(s);
assert(nut->frame_code['N'].flags == FLAG_INVALID);
put_buffer(bc, ID_STRING, strlen(ID_STRING));
put_byte(bc, 0);
avio_write(bc, ID_STRING, strlen(ID_STRING));
avio_w8(bc, 0);
if ((ret = write_headers(s, bc)) < 0)
return ret;
@ -749,7 +749,7 @@ static int write_packet(AVFormatContext *s, AVPacket *pkt){
header_idx= fc->header_idx;
init_checksum(bc, ff_crc04C11DB7_update, 0);
put_byte(bc, frame_code);
avio_w8(bc, frame_code);
if(flags & FLAG_CODED){
ff_put_v(bc, (flags^needed_flags) & ~(FLAG_CODED));
flags = needed_flags;
@ -759,10 +759,10 @@ static int write_packet(AVFormatContext *s, AVPacket *pkt){
if(flags & FLAG_SIZE_MSB) ff_put_v(bc, pkt->size / fc->size_mul);
if(flags & FLAG_HEADER_IDX) ff_put_v(bc, header_idx= best_header_idx);
if(flags & FLAG_CHECKSUM) put_le32(bc, get_checksum(bc));
if(flags & FLAG_CHECKSUM) avio_wl32(bc, get_checksum(bc));
else get_checksum(bc);
put_buffer(bc, pkt->data + nut->header_len[header_idx], pkt->size - nut->header_len[header_idx]);
avio_write(bc, pkt->data + nut->header_len[header_idx], pkt->size - nut->header_len[header_idx]);
nus->last_flags= flags;
nus->last_pts= pkt->pts;

22
libavformat/oggenc.c
View File

@ -69,7 +69,7 @@ static void ogg_update_checksum(AVFormatContext *s, AVIOContext *pb, int64_t crc
int64_t pos = url_ftell(pb);
uint32_t checksum = get_checksum(pb);
url_fseek(pb, crc_offset, SEEK_SET);
put_be32(pb, checksum);
avio_wb32(pb, checksum);
url_fseek(pb, pos, SEEK_SET);
}
@ -86,16 +86,16 @@ static int ogg_write_page(AVFormatContext *s, OGGPage *page, int extra_flags)
return ret;
init_checksum(pb, ff_crc04C11DB7_update, 0);
put_tag(pb, "OggS");
put_byte(pb, 0);
put_byte(pb, page->flags | extra_flags);
put_le64(pb, page->granule);
put_le32(pb, oggstream->serial_num);
put_le32(pb, oggstream->page_counter++);
avio_w8(pb, 0);
avio_w8(pb, page->flags | extra_flags);
avio_wl64(pb, page->granule);
avio_wl32(pb, oggstream->serial_num);
avio_wl32(pb, oggstream->page_counter++);
crc_offset = url_ftell(pb);
put_le32(pb, 0); // crc
put_byte(pb, page->segments_count);
put_buffer(pb, page->segments, page->segments_count);
put_buffer(pb, page->data, page->size);
avio_wl32(pb, 0); // crc
avio_w8(pb, page->segments_count);
avio_write(pb, page->segments, page->segments_count);
avio_write(pb, page->data, page->size);
ogg_update_checksum(s, pb, crc_offset);
put_flush_packet(pb);
@ -104,7 +104,7 @@ static int ogg_write_page(AVFormatContext *s, OGGPage *page, int extra_flags)
if (size < 0)
return size;
put_buffer(s->pb, buf, size);
avio_write(s->pb, buf, size);
put_flush_packet(s->pb);
av_free(buf);
oggstream->page_count--;

2
libavformat/rawenc.c
View File

@ -25,7 +25,7 @@
int ff_raw_write_packet(AVFormatContext *s, AVPacket *pkt)
{
put_buffer(s->pb, pkt->data, pkt->size);
avio_write(s->pb, pkt->data, pkt->size);
put_flush_packet(s->pb);
return 0;
}

64
libavformat/riff.c
View File

@ -322,7 +322,7 @@ const AVCodecTag ff_codec_wav_tags[] = {
int64_t ff_start_tag(AVIOContext *pb, const char *tag)
{
put_tag(pb, tag);
put_le32(pb, 0);
avio_wl32(pb, 0);
return url_ftell(pb);
}
@ -332,7 +332,7 @@ void ff_end_tag(AVIOContext *pb, int64_t start)
pos = url_ftell(pb);
url_fseek(pb, start - 4, SEEK_SET);
put_le32(pb, (uint32_t)(pos - start));
avio_wl32(pb, (uint32_t)(pos - start));
url_fseek(pb, pos, SEEK_SET);
}
@ -354,12 +354,12 @@ int ff_put_wav_header(AVIOContext *pb, AVCodecContext *enc)
|| av_get_bits_per_sample(enc->codec_id) > 16;
if (waveformatextensible) {
put_le16(pb, 0xfffe);
avio_wl16(pb, 0xfffe);
} else {
put_le16(pb, enc->codec_tag);
avio_wl16(pb, enc->codec_tag);
}
put_le16(pb, enc->channels);
put_le32(pb, enc->sample_rate);
avio_wl16(pb, enc->channels);
avio_wl32(pb, enc->sample_rate);
if (enc->codec_id == CODEC_ID_MP2 || enc->codec_id == CODEC_ID_MP3 || enc->codec_id == CODEC_ID_GSM_MS) {
bps = 0;
} else if (enc->codec_id == CODEC_ID_ADPCM_G726) {
@ -393,9 +393,9 @@ int ff_put_wav_header(AVIOContext *pb, AVCodecContext *enc)
} else {
bytespersec = enc->bit_rate / 8;
}
put_le32(pb, bytespersec); /* bytes per second */
put_le16(pb, blkalign); /* block align */
put_le16(pb, bps); /* bits per sample */
avio_wl32(pb, bytespersec); /* bytes per second */
avio_wl16(pb, blkalign); /* block align */
avio_wl16(pb, bps); /* bits per sample */
if (enc->codec_id == CODEC_ID_MP3) {
hdrsize += 12;
bytestream_put_le16(&riff_extradata, 1); /* wID */
@ -425,20 +425,20 @@ int ff_put_wav_header(AVIOContext *pb, AVCodecContext *enc)
}
if(waveformatextensible) { /* write WAVEFORMATEXTENSIBLE extensions */
hdrsize += 22;
put_le16(pb, riff_extradata - riff_extradata_start + 22); /* 22 is WAVEFORMATEXTENSIBLE size */
put_le16(pb, enc->bits_per_coded_sample); /* ValidBitsPerSample || SamplesPerBlock || Reserved */
put_le32(pb, enc->channel_layout); /* dwChannelMask */
put_le32(pb, enc->codec_tag); /* GUID + next 3 */
put_le32(pb, 0x00100000);
put_le32(pb, 0xAA000080);
put_le32(pb, 0x719B3800);
avio_wl16(pb, riff_extradata - riff_extradata_start + 22); /* 22 is WAVEFORMATEXTENSIBLE size */
avio_wl16(pb, enc->bits_per_coded_sample); /* ValidBitsPerSample || SamplesPerBlock || Reserved */
avio_wl32(pb, enc->channel_layout); /* dwChannelMask */
avio_wl32(pb, enc->codec_tag); /* GUID + next 3 */
avio_wl32(pb, 0x00100000);
avio_wl32(pb, 0xAA000080);
avio_wl32(pb, 0x719B3800);
} else if(riff_extradata - riff_extradata_start) {
put_le16(pb, riff_extradata - riff_extradata_start);
avio_wl16(pb, riff_extradata - riff_extradata_start);
}
put_buffer(pb, riff_extradata_start, riff_extradata - riff_extradata_start);
avio_write(pb, riff_extradata_start, riff_extradata - riff_extradata_start);
if(hdrsize&1){
hdrsize++;
put_byte(pb, 0);
avio_w8(pb, 0);
}
return hdrsize;
@ -447,25 +447,25 @@ int ff_put_wav_header(AVIOContext *pb, AVCodecContext *enc)
/* BITMAPINFOHEADER header */
void ff_put_bmp_header(AVIOContext *pb, AVCodecContext *enc, const AVCodecTag *tags, int for_asf)
{
put_le32(pb, 40 + enc->extradata_size); /* size */
put_le32(pb, enc->width);
avio_wl32(pb, 40 + enc->extradata_size); /* size */
avio_wl32(pb, enc->width);
//We always store RGB TopDown
put_le32(pb, enc->codec_tag ? enc->height : -enc->height);
put_le16(pb, 1); /* planes */
avio_wl32(pb, enc->codec_tag ? enc->height : -enc->height);
avio_wl16(pb, 1); /* planes */
put_le16(pb, enc->bits_per_coded_sample ? enc->bits_per_coded_sample : 24); /* depth */
avio_wl16(pb, enc->bits_per_coded_sample ? enc->bits_per_coded_sample : 24); /* depth */
/* compression type */
put_le32(pb, enc->codec_tag);
put_le32(pb, enc->width * enc->height * 3);
put_le32(pb, 0);
put_le32(pb, 0);
put_le32(pb, 0);
put_le32(pb, 0);
avio_wl32(pb, enc->codec_tag);
avio_wl32(pb, enc->width * enc->height * 3);
avio_wl32(pb, 0);
avio_wl32(pb, 0);
avio_wl32(pb, 0);
avio_wl32(pb, 0);
put_buffer(pb, enc->extradata, enc->extradata_size);
avio_write(pb, enc->extradata, enc->extradata_size);
if (!for_asf && enc->extradata_size & 1)
put_byte(pb, 0);
avio_w8(pb, 0);
}
#endif //CONFIG_MUXERS

192
libavformat/rmenc.c
View File

@ -46,17 +46,17 @@ typedef struct {
static void put_str(AVIOContext *s, const char *tag)
{
put_be16(s,strlen(tag));
avio_wb16(s,strlen(tag));
while (*tag) {
put_byte(s, *tag++);
avio_w8(s, *tag++);
}
}
static void put_str8(AVIOContext *s, const char *tag)
{
put_byte(s, strlen(tag));
avio_w8(s, strlen(tag));
while (*tag) {
put_byte(s, *tag++);
avio_w8(s, *tag++);
}
}
@ -75,14 +75,14 @@ static int rv10_write_header(AVFormatContext *ctx,
start_ptr = s->buf_ptr;
put_tag(s, ".RMF");
put_be32(s,18); /* header size */
put_be16(s,0);
put_be32(s,0);
put_be32(s,4 + ctx->nb_streams); /* num headers */
avio_wb32(s,18); /* header size */
avio_wb16(s,0);
avio_wb32(s,0);
avio_wb32(s,4 + ctx->nb_streams); /* num headers */
put_tag(s,"PROP");
put_be32(s, 50);
put_be16(s, 0);
avio_wb32(s, 50);
avio_wb16(s, 0);
packet_max_size = 0;
packet_total_size = 0;
nb_packets = 0;
@ -100,26 +100,26 @@ static int rv10_write_header(AVFormatContext *ctx,
if (v > duration)
duration = v;
}
put_be32(s, bit_rate); /* max bit rate */
put_be32(s, bit_rate); /* avg bit rate */
put_be32(s, packet_max_size); /* max packet size */
avio_wb32(s, bit_rate); /* max bit rate */
avio_wb32(s, bit_rate); /* avg bit rate */
avio_wb32(s, packet_max_size); /* max packet size */
if (nb_packets > 0)
packet_avg_size = packet_total_size / nb_packets;
else
packet_avg_size = 0;
put_be32(s, packet_avg_size); /* avg packet size */
put_be32(s, nb_packets); /* num packets */
put_be32(s, duration); /* duration */
put_be32(s, BUFFER_DURATION); /* preroll */
put_be32(s, index_pos); /* index offset */
avio_wb32(s, packet_avg_size); /* avg packet size */
avio_wb32(s, nb_packets); /* num packets */
avio_wb32(s, duration); /* duration */
avio_wb32(s, BUFFER_DURATION); /* preroll */
avio_wb32(s, index_pos); /* index offset */
/* computation of data the data offset */
data_offset_ptr = s->buf_ptr;
put_be32(s, 0); /* data offset : will be patched after */
put_be16(s, ctx->nb_streams); /* num streams */
avio_wb32(s, 0); /* data offset : will be patched after */
avio_wb16(s, ctx->nb_streams); /* num streams */
flags = 1 | 2; /* save allowed & perfect play */
if (url_is_streamed(s))
flags |= 4; /* live broadcast */
put_be16(s, flags);
avio_wb16(s, flags);
/* comments */
@ -129,8 +129,8 @@ static int rv10_write_header(AVFormatContext *ctx,
tag = av_metadata_get(ctx->metadata, ff_rm_metadata[i], NULL, 0);
if(tag) size += strlen(tag->value);
}
put_be32(s,size);
put_be16(s,0);
avio_wb32(s,size);
avio_wb16(s,0);
for(i=0; i<FF_ARRAY_ELEMS(ff_rm_metadata); i++) {
tag = av_metadata_get(ctx->metadata, ff_rm_metadata[i], NULL, 0);
put_str(s, tag ? tag->value : "");
@ -153,29 +153,29 @@ static int rv10_write_header(AVFormatContext *ctx,
put_tag(s,"MDPR");
size = 10 + 9 * 4 + strlen(desc) + strlen(mimetype) + codec_data_size;
put_be32(s, size);
put_be16(s, 0);
avio_wb32(s, size);
avio_wb16(s, 0);
put_be16(s, i); /* stream number */
put_be32(s, stream->bit_rate); /* max bit rate */
put_be32(s, stream->bit_rate); /* avg bit rate */
put_be32(s, stream->packet_max_size); /* max packet size */
avio_wb16(s, i); /* stream number */
avio_wb32(s, stream->bit_rate); /* max bit rate */
avio_wb32(s, stream->bit_rate); /* avg bit rate */
avio_wb32(s, stream->packet_max_size); /* max packet size */
if (stream->nb_packets > 0)
packet_avg_size = stream->packet_total_size /
stream->nb_packets;
else
packet_avg_size = 0;
put_be32(s, packet_avg_size); /* avg packet size */
put_be32(s, 0); /* start time */
put_be32(s, BUFFER_DURATION); /* preroll */
avio_wb32(s, packet_avg_size); /* avg packet size */
avio_wb32(s, 0); /* start time */
avio_wb32(s, BUFFER_DURATION); /* preroll */
/* duration */
if (url_is_streamed(s) || !stream->total_frames)
put_be32(s, (int)(3600 * 1000));
avio_wb32(s, (int)(3600 * 1000));
else
put_be32(s, (int)(stream->total_frames * 1000 / stream->frame_rate));
avio_wb32(s, (int)(stream->total_frames * 1000 / stream->frame_rate));
put_str8(s, desc);
put_str8(s, mimetype);
put_be32(s, codec_data_size);
avio_wb32(s, codec_data_size);
if (stream->enc->codec_type == AVMEDIA_TYPE_AUDIO) {
int coded_frame_size, fscode, sample_rate;
@ -184,12 +184,12 @@ static int rv10_write_header(AVFormatContext *ctx,
stream->enc->frame_size) / (8 * sample_rate);
/* audio codec info */
put_tag(s, ".ra");
put_byte(s, 0xfd);
put_be32(s, 0x00040000); /* version */
avio_w8(s, 0xfd);
avio_wb32(s, 0x00040000); /* version */
put_tag(s, ".ra4");
put_be32(s, 0x01b53530); /* stream length */
put_be16(s, 4); /* unknown */
put_be32(s, 0x39); /* header size */
avio_wb32(s, 0x01b53530); /* stream length */
avio_wb16(s, 4); /* unknown */
avio_wb32(s, 0x39); /* header size */
switch(sample_rate) {
case 48000:
@ -208,56 +208,56 @@ static int rv10_write_header(AVFormatContext *ctx,
case 8000:
fscode = 3;
}
put_be16(s, fscode); /* codec additional info, for AC-3, seems
avio_wb16(s, fscode); /* codec additional info, for AC-3, seems
to be a frequency code */
/* special hack to compensate rounding errors... */
if (coded_frame_size == 557)
coded_frame_size--;
put_be32(s, coded_frame_size); /* frame length */
put_be32(s, 0x51540); /* unknown */
put_be32(s, 0x249f0); /* unknown */
put_be32(s, 0x249f0); /* unknown */
put_be16(s, 0x01);
avio_wb32(s, coded_frame_size); /* frame length */
avio_wb32(s, 0x51540); /* unknown */
avio_wb32(s, 0x249f0); /* unknown */
avio_wb32(s, 0x249f0); /* unknown */
avio_wb16(s, 0x01);
/* frame length : seems to be very important */
put_be16(s, coded_frame_size);
put_be32(s, 0); /* unknown */
put_be16(s, stream->enc->sample_rate); /* sample rate */
put_be32(s, 0x10); /* unknown */
put_be16(s, stream->enc->channels);
avio_wb16(s, coded_frame_size);
avio_wb32(s, 0); /* unknown */
avio_wb16(s, stream->enc->sample_rate); /* sample rate */
avio_wb32(s, 0x10); /* unknown */
avio_wb16(s, stream->enc->channels);
put_str8(s, "Int0"); /* codec name */
if (stream->enc->codec_tag) {
put_byte(s, 4); /* tag length */
put_le32(s, stream->enc->codec_tag);
avio_w8(s, 4); /* tag length */
avio_wl32(s, stream->enc->codec_tag);
} else {
av_log(ctx, AV_LOG_ERROR, "Invalid codec tag\n");
return -1;
}
put_be16(s, 0); /* title length */
put_be16(s, 0); /* author length */
put_be16(s, 0); /* copyright length */
put_byte(s, 0); /* end of header */
avio_wb16(s, 0); /* title length */
avio_wb16(s, 0); /* author length */
avio_wb16(s, 0); /* copyright length */
avio_w8(s, 0); /* end of header */
} else {
/* video codec info */
put_be32(s,34); /* size */
avio_wb32(s,34); /* size */
if(stream->enc->codec_id == CODEC_ID_RV10)
put_tag(s,"VIDORV10");
else
put_tag(s,"VIDORV20");
put_be16(s, stream->enc->width);
put_be16(s, stream->enc->height);
put_be16(s, (int) stream->frame_rate); /* frames per seconds ? */
put_be32(s,0); /* unknown meaning */
put_be16(s, (int) stream->frame_rate); /* unknown meaning */
put_be32(s,0); /* unknown meaning */
put_be16(s, 8); /* unknown meaning */
avio_wb16(s, stream->enc->width);
avio_wb16(s, stream->enc->height);
avio_wb16(s, (int) stream->frame_rate); /* frames per seconds ? */
avio_wb32(s,0); /* unknown meaning */
avio_wb16(s, (int) stream->frame_rate); /* unknown meaning */
avio_wb32(s,0); /* unknown meaning */
avio_wb16(s, 8); /* unknown meaning */
/* Seems to be the codec version: only use basic H263. The next
versions seems to add a diffential DC coding as in
MPEG... nothing new under the sun */
if(stream->enc->codec_id == CODEC_ID_RV10)
put_be32(s,0x10000000);
avio_wb32(s,0x10000000);
else
put_be32(s,0x20103001);
//put_be32(s,0x10003000);
avio_wb32(s,0x20103001);
//avio_wb32(s,0x10003000);
}
}
@ -271,11 +271,11 @@ static int rv10_write_header(AVFormatContext *ctx,
/* data stream */
put_tag(s,"DATA");
put_be32(s,data_size + 10 + 8);
put_be16(s,0);
avio_wb32(s,data_size + 10 + 8);
avio_wb16(s,0);
put_be32(s, nb_packets); /* number of packets */
put_be32(s,0); /* next data header */
avio_wb32(s, nb_packets); /* number of packets */
avio_wb32(s,0); /* next data header */
return 0;
}
@ -290,13 +290,13 @@ static void write_packet_header(AVFormatContext *ctx, StreamInfo *stream,
if (length > stream->packet_max_size)
stream->packet_max_size = length;
put_be16(s,0); /* version */
put_be16(s,length + 12);
put_be16(s, stream->num); /* stream number */
avio_wb16(s,0); /* version */
avio_wb16(s,length + 12);
avio_wb16(s, stream->num); /* stream number */
timestamp = (1000 * (float)stream->nb_frames) / stream->frame_rate;
put_be32(s, timestamp); /* timestamp */
put_byte(s, 0); /* reserved */
put_byte(s, key_frame ? 2 : 0); /* flags */
avio_wb32(s, timestamp); /* timestamp */
avio_w8(s, 0); /* reserved */
avio_w8(s, key_frame ? 2 : 0); /* flags */
}
static int rm_write_header(AVFormatContext *s)
@ -362,9 +362,9 @@ static int rm_write_audio(AVFormatContext *s, const uint8_t *buf, int size, int
buf1[i] = buf[i+1];
buf1[i+1] = buf[i];
}
put_buffer(pb, buf1, size);
avio_write(pb, buf1, size);
} else {
put_buffer(pb, buf, size);
avio_write(pb, buf, size);
}
put_flush_packet(pb);
stream->nb_frames++;
@ -386,31 +386,31 @@ static int rm_write_video(AVFormatContext *s, const uint8_t *buf, int size, int
#if 1
write_packet_header(s, stream, size + 7 + (size >= 0x4000)*4, key_frame);
/* bit 7: '1' if final packet of a frame converted in several packets */
put_byte(pb, 0x81);
avio_w8(pb, 0x81);
/* bit 7: '1' if I frame. bits 6..0 : sequence number in current
frame starting from 1 */
if (key_frame) {
put_byte(pb, 0x81);
avio_w8(pb, 0x81);
} else {
put_byte(pb, 0x01);
avio_w8(pb, 0x01);
}
if(size >= 0x4000){
put_be32(pb, size); /* total frame size */
put_be32(pb, size); /* offset from the start or the end */
avio_wb32(pb, size); /* total frame size */
avio_wb32(pb, size); /* offset from the start or the end */
}else{
put_be16(pb, 0x4000 | size); /* total frame size */
put_be16(pb, 0x4000 | size); /* offset from the start or the end */
avio_wb16(pb, 0x4000 | size); /* total frame size */
avio_wb16(pb, 0x4000 | size); /* offset from the start or the end */
}
#else
/* full frame */
write_packet_header(s, size + 6);
put_byte(pb, 0xc0);
put_be16(pb, 0x4000 + size); /* total frame size */
put_be16(pb, 0x4000 + packet_number * 126); /* position in stream */
avio_w8(pb, 0xc0);
avio_wb16(pb, 0x4000 + size); /* total frame size */
avio_wb16(pb, 0x4000 + packet_number * 126); /* position in stream */
#endif
put_byte(pb, stream->nb_frames & 0xff);
avio_w8(pb, stream->nb_frames & 0xff);
put_buffer(pb, buf, size);
avio_write(pb, buf, size);
put_flush_packet(pb);
stream->nb_frames++;
@ -440,8 +440,8 @@ static int rm_write_trailer(AVFormatContext *s)
/* FIXME: write index */
/* undocumented end header */
put_be32(pb, 0);
put_be32(pb, 0);
avio_wb32(pb, 0);
avio_wb32(pb, 0);
url_fseek(pb, 0, SEEK_SET);
for(i=0;i<s->nb_streams;i++)
@ -449,8 +449,8 @@ static int rm_write_trailer(AVFormatContext *s)
rv10_write_header(s, data_size, 0);
} else {
/* undocumented end header */
put_be32(pb, 0);
put_be32(pb, 0);
avio_wb32(pb, 0);
avio_wb32(pb, 0);
}
put_flush_packet(pb);
return 0;

12
libavformat/rsoenc.c
View File

@ -55,10 +55,10 @@ static int rso_write_header(AVFormatContext *s)
}
/* format header */
put_be16(pb, enc->codec_tag); /* codec ID */
put_be16(pb, 0); /* data size, will be written at EOF */
put_be16(pb, enc->sample_rate);
put_be16(pb, 0x0000); /* play mode ? (0x0000 = don't loop) */
avio_wb16(pb, enc->codec_tag); /* codec ID */
avio_wb16(pb, 0); /* data size, will be written at EOF */
avio_wb16(pb, enc->sample_rate);
avio_wb16(pb, 0x0000); /* play mode ? (0x0000 = don't loop) */
put_flush_packet(pb);
@ -67,7 +67,7 @@ static int rso_write_header(AVFormatContext *s)
static int rso_write_packet(AVFormatContext *s, AVPacket *pkt)
{
put_buffer(s->pb, pkt->data, pkt->size);
avio_write(s->pb, pkt->data, pkt->size);
return 0;
}
@ -92,7 +92,7 @@ static int rso_write_trailer(AVFormatContext *s)
/* update file size */
url_fseek(pb, 2, SEEK_SET);
put_be16(pb, coded_file_size);
avio_wb16(pb, coded_file_size);
url_fseek(pb, file_size, SEEK_SET);
put_flush_packet(pb);

58
libavformat/rtpdec.c
View File

@ -268,12 +268,12 @@ int rtp_check_and_send_back_rr(RTPDemuxContext *s, int count)
return -1;
// Receiver Report
put_byte(pb, (RTP_VERSION << 6) + 1); /* 1 report block */
put_byte(pb, RTCP_RR);
put_be16(pb, 7); /* length in words - 1 */
avio_w8(pb, (RTP_VERSION << 6) + 1); /* 1 report block */
avio_w8(pb, RTCP_RR);
avio_wb16(pb, 7); /* length in words - 1 */
// our own SSRC: we use the server's SSRC + 1 to avoid conflicts
put_be32(pb, s->ssrc + 1);
put_be32(pb, s->ssrc); // server SSRC
avio_wb32(pb, s->ssrc + 1);
avio_wb32(pb, s->ssrc); // server SSRC
// some placeholders we should really fill...
// RFC 1889/p64
extended_max= stats->cycles + stats->max_seq;
@ -290,34 +290,34 @@ int rtp_check_and_send_back_rr(RTPDemuxContext *s, int count)
fraction= (fraction<<24) | lost;
put_be32(pb, fraction); /* 8 bits of fraction, 24 bits of total packets lost */
put_be32(pb, extended_max); /* max sequence received */
put_be32(pb, stats->jitter>>4); /* jitter */
avio_wb32(pb, fraction); /* 8 bits of fraction, 24 bits of total packets lost */
avio_wb32(pb, extended_max); /* max sequence received */
avio_wb32(pb, stats->jitter>>4); /* jitter */
if(s->last_rtcp_ntp_time==AV_NOPTS_VALUE)
{
put_be32(pb, 0); /* last SR timestamp */
put_be32(pb, 0); /* delay since last SR */
avio_wb32(pb, 0); /* last SR timestamp */
avio_wb32(pb, 0); /* delay since last SR */
} else {
uint32_t middle_32_bits= s->last_rtcp_ntp_time>>16; // this is valid, right? do we need to handle 64 bit values special?
uint32_t delay_since_last= ntp_time - s->last_rtcp_ntp_time;
put_be32(pb, middle_32_bits); /* last SR timestamp */
put_be32(pb, delay_since_last); /* delay since last SR */
avio_wb32(pb, middle_32_bits); /* last SR timestamp */
avio_wb32(pb, delay_since_last); /* delay since last SR */
}
// CNAME
put_byte(pb, (RTP_VERSION << 6) + 1); /* 1 report block */
put_byte(pb, RTCP_SDES);
avio_w8(pb, (RTP_VERSION << 6) + 1); /* 1 report block */
avio_w8(pb, RTCP_SDES);
len = strlen(s->hostname);
put_be16(pb, (6 + len + 3) / 4); /* length in words - 1 */
put_be32(pb, s->ssrc);
put_byte(pb, 0x01);
put_byte(pb, len);
put_buffer(pb, s->hostname, len);
avio_wb16(pb, (6 + len + 3) / 4); /* length in words - 1 */
avio_wb32(pb, s->ssrc);
avio_w8(pb, 0x01);
avio_w8(pb, len);
avio_write(pb, s->hostname, len);
// padding
for (len = (6 + len) % 4; len % 4; len++) {
put_byte(pb, 0);
avio_w8(pb, 0);
}
put_flush_packet(pb);
@ -342,11 +342,11 @@ void rtp_send_punch_packets(URLContext* rtp_handle)
if (url_open_dyn_buf(&pb) < 0)
return;
put_byte(pb, (RTP_VERSION << 6));
put_byte(pb, 0); /* Payload type */
put_be16(pb, 0); /* Seq */
put_be32(pb, 0); /* Timestamp */
put_be32(pb, 0); /* SSRC */
avio_w8(pb, (RTP_VERSION << 6));
avio_w8(pb, 0); /* Payload type */
avio_wb16(pb, 0); /* Seq */
avio_wb32(pb, 0); /* Timestamp */
avio_wb32(pb, 0); /* SSRC */
put_flush_packet(pb);
len = url_close_dyn_buf(pb, &buf);
@ -358,10 +358,10 @@ void rtp_send_punch_packets(URLContext* rtp_handle)
if (url_open_dyn_buf(&pb) < 0)
return;
put_byte(pb, (RTP_VERSION << 6));
put_byte(pb, RTCP_RR); /* receiver report */
put_be16(pb, 1); /* length in words - 1 */
put_be32(pb, 0); /* our own SSRC */
avio_w8(pb, (RTP_VERSION << 6));
avio_w8(pb, RTCP_RR); /* receiver report */
avio_wb16(pb, 1); /* length in words - 1 */
avio_wb32(pb, 0); /* our own SSRC */
put_flush_packet(pb);
len = url_close_dyn_buf(pb, &buf);

2
libavformat/rtpdec_asf.c
View File

@ -213,7 +213,7 @@ static int asfrtp_parse_packet(AVFormatContext *s, PayloadContext *asf,
if (!asf->pktbuf)
return AVERROR(EIO);
put_buffer(asf->pktbuf, buf + off, len - off);
avio_write(asf->pktbuf, buf + off, len - off);
url_fskip(pb, len - off);
if (!(flags & RTP_FLAG_MARKER))
return -1;

2
libavformat/rtpdec_latm.c
View File

@ -68,7 +68,7 @@ static int latm_parse_packet(AVFormatContext *ctx, PayloadContext *data,
if ((ret = url_open_dyn_buf(&data->dyn_buf)) < 0)
return ret;
}
put_buffer(data->dyn_buf, buf, len);
avio_write(data->dyn_buf, buf, len);
if (!(flags & RTP_FLAG_MARKER))
return AVERROR(EAGAIN);

2
libavformat/rtpdec_svq3.c
View File

@ -94,7 +94,7 @@ static int svq3_parse_packet (AVFormatContext *s, PayloadContext *sv,
if (!sv->pktbuf)
return AVERROR_INVALIDDATA;
put_buffer(sv->pktbuf, buf, len);
avio_write(sv->pktbuf, buf, len);
if (end_packet) {
av_init_packet(pkt);

2
libavformat/rtpdec_vp8.c
View File

@ -111,7 +111,7 @@ static int vp8_handle_packet(AVFormatContext *ctx,
}
}
put_buffer(vp8->data, buf, au_len);
avio_write(vp8->data, buf, au_len);
buf += au_len;
len -= au_len;
}

4
libavformat/rtpdec_xiph.c
View File

@ -179,7 +179,7 @@ static int xiph_handle_packet(AVFormatContext * ctx,
if((res = url_open_dyn_buf(&data->fragment)) < 0)
return res;
put_buffer(data->fragment, buf, pkt_len);
avio_write(data->fragment, buf, pkt_len);
data->timestamp = *timestamp;
} else {
@ -198,7 +198,7 @@ static int xiph_handle_packet(AVFormatContext * ctx,
}
// copy data to fragment buffer
put_buffer(data->fragment, buf, pkt_len);
avio_write(data->fragment, buf, pkt_len);
if (fragmented == 3) {
// end of xiph data packet

30
libavformat/rtpenc.c
View File

@ -197,15 +197,15 @@ static void rtcp_send_sr(AVFormatContext *s1, int64_t ntp_time)
s->last_rtcp_ntp_time = ntp_time;
rtp_ts = av_rescale_q(ntp_time - s->first_rtcp_ntp_time, (AVRational){1, 1000000},
s1->streams[0]->time_base) + s->base_timestamp;
put_byte(s1->pb, (RTP_VERSION << 6));
put_byte(s1->pb, RTCP_SR);
put_be16(s1->pb, 6); /* length in words - 1 */
put_be32(s1->pb, s->ssrc);
put_be32(s1->pb, ntp_time / 1000000);
put_be32(s1->pb, ((ntp_time % 1000000) << 32) / 1000000);
put_be32(s1->pb, rtp_ts);
put_be32(s1->pb, s->packet_count);
put_be32(s1->pb, s->octet_count);
avio_w8(s1->pb, (RTP_VERSION << 6));
avio_w8(s1->pb, RTCP_SR);
avio_wb16(s1->pb, 6); /* length in words - 1 */
avio_wb32(s1->pb, s->ssrc);
avio_wb32(s1->pb, ntp_time / 1000000);
avio_wb32(s1->pb, ((ntp_time % 1000000) << 32) / 1000000);
avio_wb32(s1->pb, rtp_ts);
avio_wb32(s1->pb, s->packet_count);
avio_wb32(s1->pb, s->octet_count);
put_flush_packet(s1->pb);
}
@ -218,13 +218,13 @@ void ff_rtp_send_data(AVFormatContext *s1, const uint8_t *buf1, int len, int m)
av_dlog(s1, "rtp_send_data size=%d\n", len);
/* build the RTP header */
put_byte(s1->pb, (RTP_VERSION << 6));
put_byte(s1->pb, (s->payload_type & 0x7f) | ((m & 0x01) << 7));
put_be16(s1->pb, s->seq);
put_be32(s1->pb, s->timestamp);
put_be32(s1->pb, s->ssrc);
avio_w8(s1->pb, (RTP_VERSION << 6));
avio_w8(s1->pb, (s->payload_type & 0x7f) | ((m & 0x01) << 7));
avio_wb16(s1->pb, s->seq);
avio_wb32(s1->pb, s->timestamp);
avio_wb32(s1->pb, s->ssrc);
put_buffer(s1->pb, buf1, len);
avio_write(s1->pb, buf1, len);
put_flush_packet(s1->pb);
s->seq++;

30
libavformat/soxenc.c
View File

@ -54,28 +54,28 @@ static int sox_write_header(AVFormatContext *s)
if (enc->codec_id == CODEC_ID_PCM_S32LE) {
put_tag(pb, ".SoX");
put_le32(pb, sox->header_size);
put_le64(pb, 0); /* number of samples */
put_le64(pb, av_dbl2int(enc->sample_rate));
put_le32(pb, enc->channels);
put_le32(pb, comment_size);
avio_wl32(pb, sox->header_size);
avio_wl64(pb, 0); /* number of samples */
avio_wl64(pb, av_dbl2int(enc->sample_rate));
avio_wl32(pb, enc->channels);
avio_wl32(pb, comment_size);
} else if (enc->codec_id == CODEC_ID_PCM_S32BE) {
put_tag(pb, "XoS.");
put_be32(pb, sox->header_size);
put_be64(pb, 0); /* number of samples */
put_be64(pb, av_dbl2int(enc->sample_rate));
put_be32(pb, enc->channels);
put_be32(pb, comment_size);
avio_wb32(pb, sox->header_size);
avio_wb64(pb, 0); /* number of samples */
avio_wb64(pb, av_dbl2int(enc->sample_rate));
avio_wb32(pb, enc->channels);
avio_wb32(pb, comment_size);
} else {
av_log(s, AV_LOG_ERROR, "invalid codec; use pcm_s32le or pcm_s32be\n");
return -1;
}
if (comment_len)
put_buffer(pb, comment->value, comment_len);
avio_write(pb, comment->value, comment_len);
for ( ; comment_size > comment_len; comment_len++)
put_byte(pb, 0);
avio_w8(pb, 0);
put_flush_packet(pb);
@ -85,7 +85,7 @@ static int sox_write_header(AVFormatContext *s)
static int sox_write_packet(AVFormatContext *s, AVPacket *pkt)
{
AVIOContext *pb = s->pb;
put_buffer(pb, pkt->data, pkt->size);
avio_write(pb, pkt->data, pkt->size);
return 0;
}
@ -101,9 +101,9 @@ static int sox_write_trailer(AVFormatContext *s)
int64_t num_samples = (file_size - sox->header_size - 4LL) >> 2LL;
url_fseek(pb, 8, SEEK_SET);
if (enc->codec_id == CODEC_ID_PCM_S32LE) {
put_le64(pb, num_samples);
avio_wl64(pb, num_samples);
} else
put_be64(pb, num_samples);
avio_wb64(pb, num_samples);
url_fseek(pb, file_size, SEEK_SET);
put_flush_packet(pb);

8
libavformat/spdifenc.c
View File

@ -476,9 +476,9 @@ static av_always_inline void spdif_put_16(IEC61937Context *ctx,
AVIOContext *pb, unsigned int val)
{
if (ctx->spdif_flags & SPDIF_FLAG_BIGENDIAN)
put_be16(pb, val);
avio_wb16(pb, val);
else
put_le16(pb, val);
avio_wl16(pb, val);
}
static int spdif_write_packet(struct AVFormatContext *s, AVPacket *pkt)
@ -512,13 +512,13 @@ static int spdif_write_packet(struct AVFormatContext *s, AVPacket *pkt)
}
if (ctx->extra_bswap ^ (ctx->spdif_flags & SPDIF_FLAG_BIGENDIAN)) {
put_buffer(s->pb, ctx->out_buf, ctx->out_bytes & ~1);
avio_write(s->pb, ctx->out_buf, ctx->out_bytes & ~1);
} else {
av_fast_malloc(&ctx->buffer, &ctx->buffer_size, ctx->out_bytes + FF_INPUT_BUFFER_PADDING_SIZE);
if (!ctx->buffer)
return AVERROR(ENOMEM);
ff_spdif_bswap_buf16((uint16_t *)ctx->buffer, (uint16_t *)ctx->out_buf, ctx->out_bytes >> 1);
put_buffer(s->pb, ctx->buffer, ctx->out_bytes & ~1);
avio_write(s->pb, ctx->buffer, ctx->out_bytes & ~1);
}
/* a final lone byte has to be MSB aligned */

108
libavformat/swfenc.c
View File

@ -33,10 +33,10 @@ static void put_swf_tag(AVFormatContext *s, int tag)
swf->tag = tag;
/* reserve some room for the tag */
if (tag & TAG_LONG) {
put_le16(pb, 0);
put_le32(pb, 0);
avio_wl16(pb, 0);
avio_wl32(pb, 0);
} else {
put_le16(pb, 0);
avio_wl16(pb, 0);
}
}
@ -53,11 +53,11 @@ static void put_swf_end_tag(AVFormatContext *s)
url_fseek(pb, swf->tag_pos, SEEK_SET);
if (tag & TAG_LONG) {
tag &= ~TAG_LONG;
put_le16(pb, (tag << 6) | 0x3f);
put_le32(pb, tag_len - 4);
avio_wl16(pb, (tag << 6) | 0x3f);
avio_wl32(pb, tag_len - 4);
} else {
assert(tag_len < 0x3f);
put_le16(pb, (tag << 6) | tag_len);
avio_wl16(pb, (tag << 6) | tag_len);
}
url_fseek(pb, pos, SEEK_SET);
}
@ -102,7 +102,7 @@ static void put_swf_rect(AVIOContext *pb,
put_bits(&p, nbits, ymax & mask);
flush_put_bits(&p);
put_buffer(pb, buf, put_bits_ptr(&p) - p.buf);
avio_write(pb, buf, put_bits_ptr(&p) - p.buf);
}
static void put_swf_line_edge(PutBitContext *pb, int dx, int dy)
@ -167,7 +167,7 @@ static void put_swf_matrix(AVIOContext *pb,
put_bits(&p, nbits, ty);
flush_put_bits(&p);
put_buffer(pb, buf, put_bits_ptr(&p) - p.buf);
avio_write(pb, buf, put_bits_ptr(&p) - p.buf);
}
static int swf_write_header(AVFormatContext *s)
@ -239,20 +239,20 @@ static int swf_write_header(AVFormatContext *s)
version = 6; /* version 6 and above support FLV1 codec */
else
version = 4; /* version 4 for mpeg audio support */
put_byte(pb, version);
avio_w8(pb, version);
put_le32(pb, DUMMY_FILE_SIZE); /* dummy size
avio_wl32(pb, DUMMY_FILE_SIZE); /* dummy size
(will be patched if not streamed) */
put_swf_rect(pb, 0, width * 20, 0, height * 20);
put_le16(pb, (rate * 256) / rate_base); /* frame rate */
avio_wl16(pb, (rate * 256) / rate_base); /* frame rate */
swf->duration_pos = url_ftell(pb);
put_le16(pb, (uint16_t)(DUMMY_DURATION * (int64_t)rate / rate_base)); /* frame count */
avio_wl16(pb, (uint16_t)(DUMMY_DURATION * (int64_t)rate / rate_base)); /* frame count */
/* avm2/swf v9 (also v8?) files require a file attribute tag */
if (version == 9) {
put_swf_tag(s, TAG_FILEATTRIBUTES);
put_le32(pb, 1<<3); /* set ActionScript v3/AVM2 flag */
avio_wl32(pb, 1<<3); /* set ActionScript v3/AVM2 flag */
put_swf_end_tag(s);
}
@ -260,17 +260,17 @@ static int swf_write_header(AVFormatContext *s)
if (swf->video_enc && swf->video_enc->codec_id == CODEC_ID_MJPEG) {
put_swf_tag(s, TAG_DEFINESHAPE);
put_le16(pb, SHAPE_ID); /* ID of shape */
avio_wl16(pb, SHAPE_ID); /* ID of shape */
/* bounding rectangle */
put_swf_rect(pb, 0, width, 0, height);
/* style info */
put_byte(pb, 1); /* one fill style */
put_byte(pb, 0x41); /* clipped bitmap fill */
put_le16(pb, BITMAP_ID); /* bitmap ID */
avio_w8(pb, 1); /* one fill style */
avio_w8(pb, 0x41); /* clipped bitmap fill */
avio_wl16(pb, BITMAP_ID); /* bitmap ID */
/* position of the bitmap */
put_swf_matrix(pb, (int)(1.0 * (1 << FRAC_BITS)), 0,
0, (int)(1.0 * (1 << FRAC_BITS)), 0, 0);
put_byte(pb, 0); /* no line style */
avio_w8(pb, 0); /* no line style */
/* shape drawing */
init_put_bits(&p, buf1, sizeof(buf1));
@ -295,7 +295,7 @@ static int swf_write_header(AVFormatContext *s)
put_bits(&p, 5, 0);
flush_put_bits(&p);
put_buffer(pb, buf1, put_bits_ptr(&p) - p.buf);
avio_write(pb, buf1, put_bits_ptr(&p) - p.buf);
put_swf_end_tag(s);
}
@ -317,11 +317,11 @@ static int swf_write_header(AVFormatContext *s)
v |= 0x02; /* 16 bit playback */
if (swf->audio_enc->channels == 2)
v |= 0x01; /* stereo playback */
put_byte(s->pb, v);
avio_w8(s->pb, v);
v |= 0x20; /* mp3 compressed */
put_byte(s->pb, v);
put_le16(s->pb, swf->samples_per_frame); /* avg samples per frame */
put_le16(s->pb, 0);
avio_w8(s->pb, v);
avio_wl16(s->pb, swf->samples_per_frame); /* avg samples per frame */
avio_wl16(s->pb, 0);
put_swf_end_tag(s);
}
@ -345,70 +345,70 @@ static int swf_write_video(AVFormatContext *s,
if (swf->video_frame_number == 0) {
/* create a new video object */
put_swf_tag(s, TAG_VIDEOSTREAM);
put_le16(pb, VIDEO_ID);
avio_wl16(pb, VIDEO_ID);
swf->vframes_pos = url_ftell(pb);
put_le16(pb, 15000); /* hard flash player limit */
put_le16(pb, enc->width);
put_le16(pb, enc->height);
put_byte(pb, 0);
put_byte(pb,ff_codec_get_tag(swf_codec_tags,enc->codec_id));
avio_wl16(pb, 15000); /* hard flash player limit */
avio_wl16(pb, enc->width);
avio_wl16(pb, enc->height);
avio_w8(pb, 0);
avio_w8(pb,ff_codec_get_tag(swf_codec_tags,enc->codec_id));
put_swf_end_tag(s);
/* place the video object for the first time */
put_swf_tag(s, TAG_PLACEOBJECT2);
put_byte(pb, 0x36);
put_le16(pb, 1);
put_le16(pb, VIDEO_ID);
avio_w8(pb, 0x36);
avio_wl16(pb, 1);
avio_wl16(pb, VIDEO_ID);
put_swf_matrix(pb, 1 << FRAC_BITS, 0, 0, 1 << FRAC_BITS, 0, 0);
put_le16(pb, swf->video_frame_number);
avio_wl16(pb, swf->video_frame_number);
put_tag(pb, "video");
put_byte(pb, 0x00);
avio_w8(pb, 0x00);
put_swf_end_tag(s);
} else {
/* mark the character for update */
put_swf_tag(s, TAG_PLACEOBJECT2);
put_byte(pb, 0x11);
put_le16(pb, 1);
put_le16(pb, swf->video_frame_number);
avio_w8(pb, 0x11);
avio_wl16(pb, 1);
avio_wl16(pb, swf->video_frame_number);
put_swf_end_tag(s);
}
/* set video frame data */
put_swf_tag(s, TAG_VIDEOFRAME | TAG_LONG);
put_le16(pb, VIDEO_ID);
put_le16(pb, swf->video_frame_number++);
put_buffer(pb, buf, size);
avio_wl16(pb, VIDEO_ID);
avio_wl16(pb, swf->video_frame_number++);
avio_write(pb, buf, size);
put_swf_end_tag(s);
} else if (enc->codec_id == CODEC_ID_MJPEG) {
if (swf->swf_frame_number > 0) {
/* remove the shape */
put_swf_tag(s, TAG_REMOVEOBJECT);
put_le16(pb, SHAPE_ID); /* shape ID */
put_le16(pb, 1); /* depth */
avio_wl16(pb, SHAPE_ID); /* shape ID */
avio_wl16(pb, 1); /* depth */
put_swf_end_tag(s);
/* free the bitmap */
put_swf_tag(s, TAG_FREECHARACTER);
put_le16(pb, BITMAP_ID);
avio_wl16(pb, BITMAP_ID);
put_swf_end_tag(s);
}
put_swf_tag(s, TAG_JPEG2 | TAG_LONG);
put_le16(pb, BITMAP_ID); /* ID of the image */
avio_wl16(pb, BITMAP_ID); /* ID of the image */
/* a dummy jpeg header seems to be required */
put_be32(pb, 0xffd8ffd9);
avio_wb32(pb, 0xffd8ffd9);
/* write the jpeg image */
put_buffer(pb, buf, size);
avio_write(pb, buf, size);
put_swf_end_tag(s);
/* draw the shape */
put_swf_tag(s, TAG_PLACEOBJECT);
put_le16(pb, SHAPE_ID); /* shape ID */
put_le16(pb, 1); /* depth */
avio_wl16(pb, SHAPE_ID); /* shape ID */
avio_wl16(pb, 1); /* depth */
put_swf_matrix(pb, 20 << FRAC_BITS, 0, 0, 20 << FRAC_BITS, 0, 0);
put_swf_end_tag(s);
}
@ -419,9 +419,9 @@ static int swf_write_video(AVFormatContext *s,
if (swf->audio_enc && av_fifo_size(swf->audio_fifo)) {
int frame_size = av_fifo_size(swf->audio_fifo);
put_swf_tag(s, TAG_STREAMBLOCK | TAG_LONG);
put_le16(pb, swf->sound_samples);
put_le16(pb, 0); // seek samples
av_fifo_generic_read(swf->audio_fifo, pb, frame_size, &put_buffer);
avio_wl16(pb, swf->sound_samples);
avio_wl16(pb, 0); // seek samples
av_fifo_generic_read(swf->audio_fifo, pb, frame_size, &avio_write);
put_swf_end_tag(s);
/* update FIFO */
@ -495,11 +495,11 @@ static int swf_write_trailer(AVFormatContext *s)
if (!url_is_streamed(s->pb) && video_enc) {
file_size = url_ftell(pb);
url_fseek(pb, 4, SEEK_SET);
put_le32(pb, file_size);
avio_wl32(pb, file_size);
url_fseek(pb, swf->duration_pos, SEEK_SET);
put_le16(pb, swf->video_frame_number);
avio_wl16(pb, swf->video_frame_number);
url_fseek(pb, swf->vframes_pos, SEEK_SET);
put_le16(pb, swf->video_frame_number);
avio_wl16(pb, swf->video_frame_number);
url_fseek(pb, file_size, SEEK_SET);
}
return 0;

32
libavformat/vc1testenc.c
View File

@ -33,20 +33,20 @@ static int vc1test_write_header(AVFormatContext *s)
av_log(s, AV_LOG_ERROR, "Only WMV3 is accepted!\n");
return -1;
}
put_le24(pb, 0); //frames count will be here
put_byte(pb, 0xC5);
put_le32(pb, 4);
put_buffer(pb, avc->extradata, 4);
put_le32(pb, avc->height);
put_le32(pb, avc->width);
put_le32(pb, 0xC);
put_le24(pb, 0); // hrd_buffer
put_byte(pb, 0x80); // level|cbr|res1
put_le32(pb, 0); // hrd_rate
avio_wl24(pb, 0); //frames count will be here
avio_w8(pb, 0xC5);
avio_wl32(pb, 4);
avio_write(pb, avc->extradata, 4);
avio_wl32(pb, avc->height);
avio_wl32(pb, avc->width);
avio_wl32(pb, 0xC);
avio_wl24(pb, 0); // hrd_buffer
avio_w8(pb, 0x80); // level|cbr|res1
avio_wl32(pb, 0); // hrd_rate
if (s->streams[0]->r_frame_rate.den && s->streams[0]->r_frame_rate.num == 1)
put_le32(pb, s->streams[0]->r_frame_rate.den);
avio_wl32(pb, s->streams[0]->r_frame_rate.den);
else
put_le32(pb, 0xFFFFFFFF); //variable framerate
avio_wl32(pb, 0xFFFFFFFF); //variable framerate
av_set_pts_info(s->streams[0], 32, 1, 1000);
return 0;
@ -59,9 +59,9 @@ static int vc1test_write_packet(AVFormatContext *s, AVPacket *pkt)
if (!pkt->size)
return 0;
put_le32(pb, pkt->size | ((pkt->flags & AV_PKT_FLAG_KEY) ? 0x80000000 : 0));
put_le32(pb, pkt->pts);
put_buffer(pb, pkt->data, pkt->size);
avio_wl32(pb, pkt->size | ((pkt->flags & AV_PKT_FLAG_KEY) ? 0x80000000 : 0));
avio_wl32(pb, pkt->pts);
avio_write(pb, pkt->data, pkt->size);
put_flush_packet(pb);
ctx->frames++;
@ -75,7 +75,7 @@ static int vc1test_write_trailer(AVFormatContext *s)
if (!url_is_streamed(s->pb)) {
url_fseek(pb, 0, SEEK_SET);
put_le24(pb, ctx->frames);
avio_wl24(pb, ctx->frames);
put_flush_packet(pb);
}
return 0;

48
libavformat/vocenc.c
View File

@ -37,10 +37,10 @@ static int voc_write_header(AVFormatContext *s)
|| s->streams[0]->codec->codec_type != AVMEDIA_TYPE_AUDIO)
return AVERROR_PATCHWELCOME;
put_buffer(pb, ff_voc_magic, sizeof(ff_voc_magic) - 1);
put_le16(pb, header_size);
put_le16(pb, version);
put_le16(pb, ~version + 0x1234);
avio_write(pb, ff_voc_magic, sizeof(ff_voc_magic) - 1);
avio_wl16(pb, header_size);
avio_wl16(pb, version);
avio_wl16(pb, ~version + 0x1234);
return 0;
}
@ -53,39 +53,39 @@ static int voc_write_packet(AVFormatContext *s, AVPacket *pkt)
if (!voc->param_written) {
if (enc->codec_tag > 0xFF) {
put_byte(pb, VOC_TYPE_NEW_VOICE_DATA);
put_le24(pb, pkt->size + 12);
put_le32(pb, enc->sample_rate);
put_byte(pb, enc->bits_per_coded_sample);
put_byte(pb, enc->channels);
put_le16(pb, enc->codec_tag);
put_le32(pb, 0);
avio_w8(pb, VOC_TYPE_NEW_VOICE_DATA);
avio_wl24(pb, pkt->size + 12);
avio_wl32(pb, enc->sample_rate);
avio_w8(pb, enc->bits_per_coded_sample);
avio_w8(pb, enc->channels);
avio_wl16(pb, enc->codec_tag);
avio_wl32(pb, 0);
} else {
if (s->streams[0]->codec->channels > 1) {
put_byte(pb, VOC_TYPE_EXTENDED);
put_le24(pb, 4);
put_le16(pb, 65536-256000000/(enc->sample_rate*enc->channels));
put_byte(pb, enc->codec_tag);
put_byte(pb, enc->channels - 1);
avio_w8(pb, VOC_TYPE_EXTENDED);
avio_wl24(pb, 4);
avio_wl16(pb, 65536-256000000/(enc->sample_rate*enc->channels));
avio_w8(pb, enc->codec_tag);
avio_w8(pb, enc->channels - 1);
}
put_byte(pb, VOC_TYPE_VOICE_DATA);
put_le24(pb, pkt->size + 2);
put_byte(pb, 256 - 1000000 / enc->sample_rate);
put_byte(pb, enc->codec_tag);
avio_w8(pb, VOC_TYPE_VOICE_DATA);
avio_wl24(pb, pkt->size + 2);
avio_w8(pb, 256 - 1000000 / enc->sample_rate);
avio_w8(pb, enc->codec_tag);
}
voc->param_written = 1;
} else {
put_byte(pb, VOC_TYPE_VOICE_DATA_CONT);
put_le24(pb, pkt->size);
avio_w8(pb, VOC_TYPE_VOICE_DATA_CONT);
avio_wl24(pb, pkt->size);
}
put_buffer(pb, pkt->data, pkt->size);
avio_write(pb, pkt->data, pkt->size);
return 0;
}
static int voc_write_trailer(AVFormatContext *s)
{
put_byte(s->pb, 0);
avio_w8(s->pb, 0);
return 0;
}

10
libavformat/wav.c
View File

@ -43,7 +43,7 @@ static int wav_write_header(AVFormatContext *s)
int64_t fmt, fact;
put_tag(pb, "RIFF");
put_le32(pb, 0); /* file length */
avio_wl32(pb, 0); /* file length */
put_tag(pb, "WAVE");
/* format header */
@ -59,7 +59,7 @@ static int wav_write_header(AVFormatContext *s)
if (s->streams[0]->codec->codec_tag != 0x01 /* hence for all other than PCM */
&& !url_is_streamed(s->pb)) {
fact = ff_start_tag(pb, "fact");
put_le32(pb, 0);
avio_wl32(pb, 0);
ff_end_tag(pb, fact);
}
@ -79,7 +79,7 @@ static int wav_write_packet(AVFormatContext *s, AVPacket *pkt)
{
AVIOContext *pb = s->pb;
WAVContext *wav = s->priv_data;
put_buffer(pb, pkt->data, pkt->size);
avio_write(pb, pkt->data, pkt->size);
if(pkt->pts != AV_NOPTS_VALUE) {
wav->minpts = FFMIN(wav->minpts, pkt->pts);
wav->maxpts = FFMAX(wav->maxpts, pkt->pts);
@ -103,7 +103,7 @@ static int wav_write_trailer(AVFormatContext *s)
/* update file size */
file_size = url_ftell(pb);
url_fseek(pb, 4, SEEK_SET);
put_le32(pb, (uint32_t)(file_size - 8));
avio_wl32(pb, (uint32_t)(file_size - 8));
url_fseek(pb, file_size, SEEK_SET);
put_flush_packet(pb);
@ -115,7 +115,7 @@ static int wav_write_trailer(AVFormatContext *s)
s->streams[0]->codec->sample_rate * (int64_t)s->streams[0]->time_base.num,
s->streams[0]->time_base.den);
url_fseek(pb, wav->data-12, SEEK_SET);
put_le32(pb, number_of_samples);
avio_wl32(pb, number_of_samples);
url_fseek(pb, file_size, SEEK_SET);
put_flush_packet(pb);
}

10
libavformat/yuv4mpeg.c
View File

@ -108,21 +108,21 @@ static int yuv4_write_packet(AVFormatContext *s, AVPacket *pkt)
av_log(s, AV_LOG_ERROR, "Error. YUV4MPEG stream header write failed.\n");
return AVERROR(EIO);
} else {
put_buffer(pb, buf2, strlen(buf2));
avio_write(pb, buf2, strlen(buf2));
}
}
/* construct frame header */
m = snprintf(buf1, sizeof(buf1), "%s\n", Y4M_FRAME_MAGIC);
put_buffer(pb, buf1, strlen(buf1));
avio_write(pb, buf1, strlen(buf1));
width = st->codec->width;
height = st->codec->height;
ptr = picture->data[0];
for(i=0;i<height;i++) {
put_buffer(pb, ptr, width);
avio_write(pb, ptr, width);
ptr += picture->linesize[0];
}
@ -135,11 +135,11 @@ static int yuv4_write_packet(AVFormatContext *s, AVPacket *pkt)
ptr1 = picture->data[1];
ptr2 = picture->data[2];
for(i=0;i<height;i++) { /* Cb */
put_buffer(pb, ptr1, width);
avio_write(pb, ptr1, width);
ptr1 += picture->linesize[1];
}
for(i=0;i<height;i++) { /* Cr */
put_buffer(pb, ptr2, width);
avio_write(pb, ptr2, width);
ptr2 += picture->linesize[2];
}
}