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ffmpeg.c: Fallback to duration_dts, when duration_pts can't be determined.

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This is required for FLV files, for which duration_pts comes out to be zero.

Signed-off-by: Sasi Inguva <isasi@google.com>
Reviewed-by: Thomas Mundt <tmundt75@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 2b006ccf83)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Sasi Inguva 2017-10-10 10:36:58 -07:00 committed by Michael Niedermayer
parent a11a18b284
commit 8500de89ea
1 changed files with 7 additions and 2 deletions
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9
fftools/ffmpeg.c
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@ -2665,8 +2665,13 @@ static int process_input_packet(InputStream *ist, const AVPacket *pkt, int no_eo
ist->next_dts = AV_NOPTS_VALUE;
}
if (got_output)
ist->next_pts += av_rescale_q(duration_pts, ist->st->time_base, AV_TIME_BASE_Q);
if (got_output) {
if (duration_pts > 0) {
ist->next_pts += av_rescale_q(duration_pts, ist->st->time_base, AV_TIME_BASE_Q);
} else {
ist->next_pts += duration_dts;
}
}
break;
case AVMEDIA_TYPE_SUBTITLE:
if (repeating)