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lavf/movenc: add F4V flavor.

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Clément Bœsch 2012-09-17 16:16:16 +02:00 committed by Clément Bœsch
parent 406cdddbdd
commit 7bc70930dd
5 changed files with 35 additions and 0 deletions
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1
Changelog
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@ -61,6 +61,7 @@ version next:
- decimate filter ported from MPlayer
- RTP depacketization of JPEG
- Smooth Streaming live segmenter muxer
- F4V muxer
version 0.11:

1
configure vendored
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@ -1793,6 +1793,7 @@ asf_stream_muxer_select="asf_muxer"
avisynth_demuxer_deps="avisynth"
dirac_demuxer_select="dirac_parser"
eac3_demuxer_select="ac3_parser"
f4v_muxer_select="mov_muxer"
flac_demuxer_select="flac_parser"
ipod_muxer_select="mov_muxer"
libnut_demuxer_deps="libnut"

1
libavformat/allformats.c
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@ -93,6 +93,7 @@ void av_register_all(void)
REGISTER_DEMUXER (EA, ea);
REGISTER_DEMUXER (EA_CDATA, ea_cdata);
REGISTER_MUXDEMUX (EAC3, eac3);
REGISTER_MUXER (F4V, f4v);
REGISTER_MUXDEMUX (FFM, ffm);
REGISTER_MUXDEMUX (FFMETADATA, ffmetadata);
REGISTER_MUXDEMUX (FILMSTRIP, filmstrip);

31
libavformat/movenc.c
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@ -933,6 +933,14 @@ static const AVCodecTag codec_3gp_tags[] = {
{ AV_CODEC_ID_NONE, 0 },
};
static const AVCodecTag codec_f4v_tags[] = { // XXX: add GIF/PNG/JPEG?
{ AV_CODEC_ID_MP3, MKTAG('.','m','p','3') },
{ AV_CODEC_ID_AAC, MKTAG('m','p','4','a') },
{ AV_CODEC_ID_H264, MKTAG('a','v','c','1') },
{ AV_CODEC_ID_VP6F, MKTAG('V','P','6','F') },
{ AV_CODEC_ID_NONE, 0 },
};
static int mov_find_codec_tag(AVFormatContext *s, MOVTrack *track)
{
int tag;
@ -947,6 +955,8 @@ static int mov_find_codec_tag(AVFormatContext *s, MOVTrack *track)
tag = ipod_get_codec_tag(s, track);
else if (track->mode & MODE_3GP)
tag = ff_codec_get_tag(codec_3gp_tags, track->enc->codec_id);
else if (track->mode & MODE_F4V)
tag = ff_codec_get_tag(codec_f4v_tags, track->enc->codec_id);
else
tag = mov_get_codec_tag(s, track);
@ -2697,6 +2707,8 @@ static int mov_write_ftyp_tag(AVIOContext *pb, AVFormatContext *s)
ffio_wfourcc(pb, has_video ? "M4V ":"M4A ");
else if (mov->mode == MODE_ISM)
ffio_wfourcc(pb, "isml");
else if (mov->mode == MODE_F4V)
ffio_wfourcc(pb, "f4v ");
else
ffio_wfourcc(pb, "qt ");
@ -3388,6 +3400,7 @@ static int mov_write_header(AVFormatContext *s)
else if (!strcmp("psp", s->oformat->name)) mov->mode = MODE_PSP;
else if (!strcmp("ipod",s->oformat->name)) mov->mode = MODE_IPOD;
else if (!strcmp("ismv",s->oformat->name)) mov->mode = MODE_ISM;
else if (!strcmp("f4v", s->oformat->name)) mov->mode = MODE_F4V;
mov_write_ftyp_tag(pb,s);
if (mov->mode == MODE_PSP) {
@ -3814,3 +3827,21 @@ AVOutputFormat ff_ismv_muxer = {
.priv_class = &ismv_muxer_class,
};
#endif
#if CONFIG_F4V_MUXER
MOV_CLASS(f4v)
AVOutputFormat ff_f4v_muxer = {
.name = "f4v",
.long_name = NULL_IF_CONFIG_SMALL("F4V Adobe Flash Video"),
.mime_type = "application/f4v",
.extensions = "f4v",
.priv_data_size = sizeof(MOVMuxContext),
.audio_codec = AV_CODEC_ID_AAC,
.video_codec = AV_CODEC_ID_H264,
.write_header = mov_write_header,
.write_packet = mov_write_packet,
.write_trailer = mov_write_trailer,
.flags = AVFMT_GLOBALHEADER | AVFMT_ALLOW_FLUSH,
.codec_tag = (const AVCodecTag* const []){ codec_f4v_tags, 0 },
.priv_class = &f4v_muxer_class,
};
#endif

1
libavformat/movenc.h
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@ -39,6 +39,7 @@
#define MODE_3G2 0x10
#define MODE_IPOD 0x20
#define MODE_ISM 0x40
#define MODE_F4V 0x80
typedef struct MOVIentry {
uint64_t pos;