generic-library/ffmpeg
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Merge commit 'f771b3ab5d3c0b763ee356152be550f4121babd0'

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* commit 'f771b3ab5d3c0b763ee356152be550f4121babd0':
  avidec: do not export stream_codec_tag

Conflicts:
	libavformat/avidec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2015-01-27 16:17:42 +01:00
commit be023405a7
2 changed files with 9 additions and 4 deletions
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3
libavcodec/mpeg4videodec.c
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@ -2115,8 +2115,7 @@ int ff_mpeg4_workaround_bugs(AVCodecContext *avctx)
MpegEncContext *s = &ctx->m; MpegEncContext *s = &ctx->m;
if (ctx->xvid_build == -1 && ctx->divx_version == -1 && ctx->lavc_build == -1) { if (ctx->xvid_build == -1 && ctx->divx_version == -1 && ctx->lavc_build == -1) {
if (s->stream_codec_tag == AV_RL32("XVID") || if (s->codec_tag == AV_RL32("XVID") ||
s->codec_tag == AV_RL32("XVID") ||
s->codec_tag == AV_RL32("XVIX") || s->codec_tag == AV_RL32("XVIX") ||
s->codec_tag == AV_RL32("RMP4") || s->codec_tag == AV_RL32("RMP4") ||
s->codec_tag == AV_RL32("ZMP4") || s->codec_tag == AV_RL32("ZMP4") ||

10
libavformat/avidec.c
View File

@ -43,6 +43,7 @@ typedef struct AVIStream {
int remaining; int remaining;
int packet_size; int packet_size;
uint32_t handler;
uint32_t scale; uint32_t scale;
uint32_t rate; uint32_t rate;
int sample_size; /* size of one sample (or packet) int sample_size; /* size of one sample (or packet)
@ -627,7 +628,7 @@ static int avi_read_header(AVFormatContext *s)
} }
av_assert0(stream_index < s->nb_streams); av_assert0(stream_index < s->nb_streams);
st->codec->stream_codec_tag = handler; ast->handler = handler;
avio_rl32(pb); /* flags */ avio_rl32(pb); /* flags */
avio_rl16(pb); /* priority */ avio_rl16(pb); /* priority */
@ -774,6 +775,11 @@ static int avi_read_header(AVFormatContext *s)
/* This is needed to get the pict type which is necessary /* This is needed to get the pict type which is necessary
* for generating correct pts. */ * for generating correct pts. */
st->need_parsing = AVSTREAM_PARSE_HEADERS; st->need_parsing = AVSTREAM_PARSE_HEADERS;
if (st->codec->codec_id == AV_CODEC_ID_MPEG4 &&
ast->handler == MKTAG('X', 'V', 'I', 'D'))
st->codec->codec_tag = MKTAG('X', 'V', 'I', 'D');
if (st->codec->codec_tag == MKTAG('V', 'S', 'S', 'H')) if (st->codec->codec_tag == MKTAG('V', 'S', 'S', 'H'))
st->need_parsing = AVSTREAM_PARSE_FULL; st->need_parsing = AVSTREAM_PARSE_FULL;
@ -822,7 +828,7 @@ static int avi_read_header(AVFormatContext *s)
st->need_parsing = AVSTREAM_PARSE_NONE; st->need_parsing = AVSTREAM_PARSE_NONE;
/* AVI files with Xan DPCM audio (wrongly) declare PCM /* AVI files with Xan DPCM audio (wrongly) declare PCM
* audio in the header but have Axan as stream_code_tag. */ * audio in the header but have Axan as stream_code_tag. */
if (st->codec->stream_codec_tag == AV_RL32("Axan")) { if (ast->handler == AV_RL32("Axan")) {
st->codec->codec_id = AV_CODEC_ID_XAN_DPCM; st->codec->codec_id = AV_CODEC_ID_XAN_DPCM;
st->codec->codec_tag = 0; st->codec->codec_tag = 0;
ast->dshow_block_align = 0; ast->dshow_block_align = 0;