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Introduce two new logging functions av_hex_dump_log() and av_pkt_dump_log()

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which use av_log() for logging instead of fprintf().

Originally committed as revision 8339 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Panagiotis Issaris 2007-03-12 14:17:26 +00:00
parent 318c5e0524
commit 750f0e1f8b
5 changed files with 84 additions and 30 deletions
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2
ffmpeg.c
View File

@ -1878,7 +1878,7 @@ static int av_encode(AVFormatContext **output_files,
}
if (do_pkt_dump) {
av_pkt_dump(stdout, &pkt, do_hex_dump);
av_pkt_dump_log(NULL, AV_LOG_DEBUG, &pkt, do_hex_dump);
}
/* the following test is needed in case new streams appear
dynamically in stream : we ignore them */

2
ffserver.c
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@ -3347,7 +3347,7 @@ static void extract_mpeg4_header(AVFormatContext *infile)
if (p[0] == 0x00 && p[1] == 0x00 &&
p[2] == 0x01 && p[3] == 0xb6) {
size = p - pkt.data;
// av_hex_dump(pkt.data, size);
// av_hex_dump_log(infile, AV_LOG_DEBUG, pkt.data, size);
st->codec->extradata = av_malloc(size);
st->codec->extradata_size = size;
memcpy(st->codec->extradata, pkt.data, size);

38
libavformat/avformat.h
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@ -444,21 +444,51 @@ enum CodecID av_guess_codec(AVOutputFormat *fmt, const char *short_name,
const char *filename, const char *mime_type, enum CodecType type);
/**
* Print nice hexa dump of a buffer
* @param f stream for output
* Send a nice hexadecimal dump of a buffer to the specified file stream.
*
* @param f The file stream pointer where the dump should be sent to.
* @param buf buffer
* @param size buffer size
*
* @see av_hex_dump_log, av_pkt_dump, av_pkt_dump_log
*/
void av_hex_dump(FILE *f, uint8_t *buf, int size);
/**
* Print on 'f' a nice dump of a packet
* @param f stream for output
* Send a nice hexadecimal dump of a buffer to the log.
*
* @param avcl A pointer to an arbitrary struct of which the first field is a
* pointer to an AVClass struct.
* @param level The importance level of the message, lower values signifying
* higher importance.
* @param buf buffer
* @param size buffer size
*
* @see av_hex_dump, av_pkt_dump, av_pkt_dump_log
*/
void av_hex_dump_log(void *avcl, int level, uint8_t *buf, int size);
/**
* Send a nice dump of a packet to the specified file stream.
*
* @param f The file stream pointer where the dump should be sent to.
* @param pkt packet to dump
* @param dump_payload true if the payload must be displayed too
*/
void av_pkt_dump(FILE *f, AVPacket *pkt, int dump_payload);
/**
* Send a nice dump of a packet to the log.
*
* @param avcl A pointer to an arbitrary struct of which the first field is a
* pointer to an AVClass struct.
* @param level The importance level of the message, lower values signifying
* higher importance.
* @param pkt packet to dump
* @param dump_payload true if the payload must be displayed too
*/
void av_pkt_dump_log(void *avcl, int level, AVPacket *pkt, int dump_payload);
void av_register_all(void);
/** codec tag <-> codec id */

10
libavformat/mpegts.c
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@ -401,7 +401,7 @@ static void pmt_cb(void *opaque, const uint8_t *section, int section_len)
#ifdef DEBUG_SI
av_log(ts->stream, AV_LOG_DEBUG, "PMT: len %i\n", section_len);
av_hex_dump(stdout, (uint8_t *)section, section_len);
av_hex_dump_log(ts->stream, AV_LOG_DEBUG, (uint8_t *)section, section_len);
#endif
p_end = section + section_len - 4;
p = section;
@ -545,7 +545,7 @@ static void pat_cb(void *opaque, const uint8_t *section, int section_len)
#ifdef DEBUG_SI
av_log(ts->stream, AV_LOG_DEBUG, "PAT:\n");
av_hex_dump(stdout, (uint8_t *)section, section_len);
av_hex_dump_log(ts->stream, AV_LOG_DEBUG, (uint8_t *)section, section_len);
#endif
p_end = section + section_len - 4;
p = section;
@ -594,7 +594,7 @@ static void pat_scan_cb(void *opaque, const uint8_t *section, int section_len)
#ifdef DEBUG_SI
av_log(ts->stream, AV_LOG_DEBUG, "PAT:\n");
av_hex_dump(stdout, (uint8_t *)section, section_len);
av_hex_dump_log(ts->stream, AV_LOG_DEBUG, (uint8_t *)section, section_len);
#endif
p_end = section + section_len - 4;
p = section;
@ -655,7 +655,7 @@ static void sdt_cb(void *opaque, const uint8_t *section, int section_len)
#ifdef DEBUG_SI
av_log(ts->stream, AV_LOG_DEBUG, "SDT:\n");
av_hex_dump(stdout, (uint8_t *)section, section_len);
av_hex_dump_log(ts->stream, AV_LOG_DEBUG, (uint8_t *)section, section_len);
#endif
p_end = section + section_len - 4;
@ -806,7 +806,7 @@ static void mpegts_push_data(void *opaque,
/* we got all the PES or section header. We can now
decide */
#if 0
av_hex_dump(pes->header, pes->data_index);
av_hex_dump_log(pes->stream, AV_LOG_DEBUG, pes->header, pes->data_index);
#endif
if (pes->header[0] == 0x00 && pes->header[1] == 0x00 &&
pes->header[2] == 0x01) {

62
libavformat/utils.c
View File

@ -2702,56 +2702,80 @@ int av_get_frame_filename(char *buf, int buf_size,
return -1;
}
void av_hex_dump(FILE *f, uint8_t *buf, int size)
static void hex_dump_internal(void *avcl, FILE *f, int level, uint8_t *buf, int size)
{
int len, i, j, c;
#define PRINT(...) do { if (!f) av_log(avcl, level, __VA_ARGS__); else fprintf(f, __VA_ARGS__); } while(0)
for(i=0;i<size;i+=16) {
len = size - i;
if (len > 16)
len = 16;
fprintf(f, "%08x ", i);
PRINT("%08x ", i);
for(j=0;j<16;j++) {
if (j < len)
fprintf(f, " %02x", buf[i+j]);
PRINT(" %02x", buf[i+j]);
else
fprintf(f, " ");
PRINT(" ");
}
fprintf(f, " ");
PRINT(" ");
for(j=0;j<len;j++) {
c = buf[i+j];
if (c < ' ' || c > '~')
c = '.';
fprintf(f, "%c", c);
PRINT("%c", c);
}
fprintf(f, "\n");
PRINT("\n");
}
#undef PRINT
}
void av_hex_dump(FILE *f, uint8_t *buf, int size)
{
hex_dump_internal(NULL, f, 0, buf, size);
}
void av_hex_dump_log(void *avcl, int level, uint8_t *buf, int size)
{
hex_dump_internal(avcl, NULL, level, buf, size);
}
//FIXME needs to know the time_base
void av_pkt_dump(FILE *f, AVPacket *pkt, int dump_payload)
static void pkt_dump_internal(void *avcl, FILE *f, int level, AVPacket *pkt, int dump_payload)
{
fprintf(f, "stream #%d:\n", pkt->stream_index);
fprintf(f, " keyframe=%d\n", ((pkt->flags & PKT_FLAG_KEY) != 0));
fprintf(f, " duration=%0.3f\n", (double)pkt->duration / AV_TIME_BASE);
#define PRINT(...) do { if (!f) av_log(avcl, level, __VA_ARGS__); else fprintf(f, __VA_ARGS__); } while(0)
PRINT("stream #%d:\n", pkt->stream_index);
PRINT(" keyframe=%d\n", ((pkt->flags & PKT_FLAG_KEY) != 0));
PRINT(" duration=%0.3f\n", (double)pkt->duration / AV_TIME_BASE);
/* DTS is _always_ valid after av_read_frame() */
fprintf(f, " dts=");
PRINT(" dts=");
if (pkt->dts == AV_NOPTS_VALUE)
fprintf(f, "N/A");
PRINT("N/A");
else
fprintf(f, "%0.3f", (double)pkt->dts / AV_TIME_BASE);
PRINT("%0.3f", (double)pkt->dts / AV_TIME_BASE);
/* PTS may be not known if B frames are present */
fprintf(f, " pts=");
PRINT(" pts=");
if (pkt->pts == AV_NOPTS_VALUE)
fprintf(f, "N/A");
PRINT("N/A");
else
fprintf(f, "%0.3f", (double)pkt->pts / AV_TIME_BASE);
fprintf(f, "\n");
fprintf(f, " size=%d\n", pkt->size);
PRINT("%0.3f", (double)pkt->pts / AV_TIME_BASE);
PRINT("\n");
PRINT(" size=%d\n", pkt->size);
#undef PRINT
if (dump_payload)
av_hex_dump(f, pkt->data, pkt->size);
}
void av_pkt_dump(FILE *f, AVPacket *pkt, int dump_payload)
{
pkt_dump_internal(NULL, f, 0, pkt, dump_payload);
}
void av_pkt_dump_log(void *avcl, int level, AVPacket *pkt, int dump_payload)
{
pkt_dump_internal(avcl, NULL, level, pkt, dump_payload);
}
void url_split(char *proto, int proto_size,
char *authorization, int authorization_size,
char *hostname, int hostname_size,