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set codec_tag to registration descriptor if present 

Originally committed as revision 19012 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Baptiste Coudurier 2009-05-31 04:04:20 +00:00
parent ffdbada6c1
commit 5b3c4c8ac6
1 changed files with 2 additions and 3 deletions
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5
libavformat/mpegts.c
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@ -590,7 +590,6 @@ static void pmt_cb(MpegTSFilter *filter, const uint8_t *section, int section_len
int comp_page, anc_page;
char language[4];
uint32_t prog_reg_desc = 0; /* registration descriptor */
uint32_t reg_desc; /* registration descriptor */
#ifdef DEBUG
dprintf(ts->stream, "PMT: len %i\n", section_len);
@ -707,10 +706,10 @@ static void pmt_cb(MpegTSFilter *filter, const uint8_t *section, int section_len
av_metadata_set(&st->metadata, "language", language);
break;
case 0x05: /* registration descriptor */
reg_desc = bytestream_get_le32(&p);
st->codec->codec_tag = bytestream_get_le32(&p);
if (st->codec->codec_id == CODEC_ID_PROBE &&
stream_type == STREAM_TYPE_PRIVATE_DATA)
mpegts_find_stream_type(st, reg_desc, REGD_types);
mpegts_find_stream_type(st, st->codec->codec_tag, REGD_types);
break;
default:
break;