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ffserver: Fix extradata handling

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Patch by Howard Chu, hyc at highlandsun dot com

Originally committed as revision 23293 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Howard Chu 2010-05-24 19:59:18 +00:00 committed by Martin Storsjö
parent c966c91279
commit e175b55edf
1 changed files with 17 additions and 5 deletions
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22
ffserver.c
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@ -3456,16 +3456,28 @@ static int rtp_new_av_stream(HTTPContext *c,
/********************************************************************/ /********************************************************************/
/* ffserver initialization */ /* ffserver initialization */
static AVStream *add_av_stream1(FFStream *stream, AVCodecContext *codec) static AVStream *add_av_stream1(FFStream *stream, AVCodecContext *codec, int copy)
{ {
AVStream *fst; AVStream *fst;
fst = av_mallocz(sizeof(AVStream)); fst = av_mallocz(sizeof(AVStream));
if (!fst) if (!fst)
return NULL; return NULL;
fst->codec= avcodec_alloc_context(); if (copy) {
fst->codec= avcodec_alloc_context();
memcpy(fst->codec, codec, sizeof(AVCodecContext));
if (codec->extradata_size) {
fst->codec->extradata = av_malloc(codec->extradata_size);
memcpy(fst->codec->extradata, codec->extradata,
codec->extradata_size);
}
} else {
/* live streams must use the actual feed's codec since it may be
* updated later to carry extradata needed by the streams.
*/
fst->codec = codec;
}
fst->priv_data = av_mallocz(sizeof(FeedData)); fst->priv_data = av_mallocz(sizeof(FeedData));
memcpy(fst->codec, codec, sizeof(AVCodecContext));
fst->index = stream->nb_streams; fst->index = stream->nb_streams;
av_set_pts_info(fst, 33, 1, 90000); av_set_pts_info(fst, 33, 1, 90000);
stream->streams[stream->nb_streams++] = fst; stream->streams[stream->nb_streams++] = fst;
@ -3507,7 +3519,7 @@ static int add_av_stream(FFStream *feed, AVStream *st)
} }
} }
fst = add_av_stream1(feed, av); fst = add_av_stream1(feed, av, 0);
if (!fst) if (!fst)
return -1; return -1;
return feed->nb_streams - 1; return feed->nb_streams - 1;
@ -3618,7 +3630,7 @@ static void build_file_streams(void)
extract_mpeg4_header(infile); extract_mpeg4_header(infile);
for(i=0;i<infile->nb_streams;i++) for(i=0;i<infile->nb_streams;i++)
add_av_stream1(stream, infile->streams[i]->codec); add_av_stream1(stream, infile->streams[i]->codec, 1);
av_close_input_file(infile); av_close_input_file(infile);
} }