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Code Issues Releases Activity

Move setting of key frame flag for intra-only codecs, ignoring key frame

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flag of parser for such codecs as intra-only parsers don't set key frame
flag. Corrects lack of key frame marking in mjpeg, possibly others.

Original thread: Key Frame Marking, Fri, 12 Oct 2007 03:35:57

Originally committed as revision 10850 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Jeff Downs 2007-10-24 04:54:44 +00:00
parent c198955252
commit 3a1d358825
1 changed files with 3 additions and 4 deletions
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7
libavformat/utils.c
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@ -647,9 +647,6 @@ static void compute_pkt_fields(AVFormatContext *s, AVStream *st,
pkt->dts += offset; pkt->dts += offset;
} }
if(is_intra_only(st->codec))
pkt->flags |= PKT_FLAG_KEY;
/* do we have a video B frame ? */ /* do we have a video B frame ? */
delay= st->codec->has_b_frames; delay= st->codec->has_b_frames;
presentation_delayed = 0; presentation_delayed = 0;
@ -726,7 +723,9 @@ static void compute_pkt_fields(AVFormatContext *s, AVStream *st,
// av_log(NULL, AV_LOG_ERROR, "OUTdelayed:%d/%d pts:%"PRId64", dts:%"PRId64" cur_dts:%"PRId64"\n", presentation_delayed, delay, pkt->pts, pkt->dts, st->cur_dts); // av_log(NULL, AV_LOG_ERROR, "OUTdelayed:%d/%d pts:%"PRId64", dts:%"PRId64" cur_dts:%"PRId64"\n", presentation_delayed, delay, pkt->pts, pkt->dts, st->cur_dts);
/* update flags */ /* update flags */
if (pc) { if(is_intra_only(st->codec))
pkt->flags |= PKT_FLAG_KEY;
else if (pc) {
pkt->flags = 0; pkt->flags = 0;
/* key frame computation */ /* key frame computation */
if (pc->pict_type == FF_I_TYPE) if (pc->pict_type == FF_I_TYPE)