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Merge commit 'c91c63b5380bf79655c09320774a022f84d76fd5'

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* commit 'c91c63b5380bf79655c09320774a022f84d76fd5':
  flvdec: Don't read the VP6 header byte when setting codec type based on metadata

Conflicts:
	libavformat/flvdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2013-03-02 11:27:58 +01:00
parent 3827734591 c91c63b538
commit 973dc110ba
1 changed files with 9 additions and 7 deletions
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16
libavformat/flvdec.c
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@@ -199,7 +199,7 @@ static int flv_same_video_codec(AVCodecContext *vcodec, int flags)
}
}
static int flv_set_video_codec(AVFormatContext *s, AVStream *vstream, int flv_codecid) {
static int flv_set_video_codec(AVFormatContext *s, AVStream *vstream, int flv_codecid, int read) {
AVCodecContext *vcodec = vstream->codec;
switch(flv_codecid) {
case FLV_CODECID_H263 : vcodec->codec_id = AV_CODEC_ID_FLV1 ; break;
@@ -210,11 +210,13 @@ static int flv_set_video_codec(AVFormatContext *s, AVStream *vstream, int flv_co
case FLV_CODECID_VP6A :
if(flv_codecid == FLV_CODECID_VP6A)
vcodec->codec_id = AV_CODEC_ID_VP6A;
if(vcodec->extradata_size != 1) {
vcodec->extradata_size = 1;
vcodec->extradata = av_malloc(1 + FF_INPUT_BUFFER_PADDING_SIZE);
if (read) {
if (vcodec->extradata_size != 1) {
vcodec->extradata_size = 1;
vcodec->extradata = av_malloc(1 + FF_INPUT_BUFFER_PADDING_SIZE);
}
vcodec->extradata[0] = avio_r8(s->pb);
}
vcodec->extradata[0] = avio_r8(s->pb);
return 1; // 1 byte body size adjustment for flv_read_packet()
case FLV_CODECID_H264:
vcodec->codec_id = AV_CODEC_ID_H264;
@@ -406,7 +408,7 @@ static int amf_parse_object(AVFormatContext *s, AVStream *astream, AVStream *vst
st->codec->codec_id = AV_CODEC_ID_TEXT;
} else if (flv->trust_metadata) {
if (!strcmp(key, "videocodecid") && vcodec) {
flv_set_video_codec(s, vstream, num_val);
flv_set_video_codec(s, vstream, num_val, 0);
} else
if (!strcmp(key, "audiocodecid") && acodec) {
flv_set_audio_codec(s, astream, acodec, num_val);
@@ -795,7 +797,7 @@ retry_duration:
sample_rate = ctx.sample_rate;
}
} else if(stream_type == FLV_STREAM_TYPE_VIDEO) {
size -= flv_set_video_codec(s, st, flags & FLV_VIDEO_CODECID_MASK);
size -= flv_set_video_codec(s, st, flags & FLV_VIDEO_CODECID_MASK, 1);
}
if (st->codec->codec_id == AV_CODEC_ID_AAC ||