Commit be023405 authored by Michael Niedermayer's avatar Michael Niedermayer

Merge commit 'f771b3ab'

* commit 'f771b3ab':
  avidec: do not export stream_codec_tag

Conflicts:
	libavformat/avidec.c
Merged-by: 's avatarMichael Niedermayer <michaelni@gmx.at>
parents 392080cb f771b3ab
......@@ -2115,8 +2115,7 @@ int ff_mpeg4_workaround_bugs(AVCodecContext *avctx)
MpegEncContext *s = &ctx->m;
if (ctx->xvid_build == -1 && ctx->divx_version == -1 && ctx->lavc_build == -1) {
if (s->stream_codec_tag == AV_RL32("XVID") ||
s->codec_tag == AV_RL32("XVID") ||
if (s->codec_tag == AV_RL32("XVID") ||
s->codec_tag == AV_RL32("XVIX") ||
s->codec_tag == AV_RL32("RMP4") ||
s->codec_tag == AV_RL32("ZMP4") ||
......
......@@ -43,6 +43,7 @@ typedef struct AVIStream {
int remaining;
int packet_size;
uint32_t handler;
uint32_t scale;
uint32_t rate;
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);
st->codec->stream_codec_tag = handler;
ast->handler = handler;
avio_rl32(pb); /* flags */
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
* for generating correct pts. */
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'))
st->need_parsing = AVSTREAM_PARSE_FULL;
......@@ -822,7 +828,7 @@ static int avi_read_header(AVFormatContext *s)
st->need_parsing = AVSTREAM_PARSE_NONE;
/* AVI files with Xan DPCM audio (wrongly) declare PCM
* 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_tag = 0;
ast->dshow_block_align = 0;
......
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