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avformat/concat: refactor to use ff_rescale_interval()

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Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
This commit is contained in:
Pierre-Anthony Lemieux 2022-03-11 09:16:53 -08:00 committed by Zane van Iperen
parent f409c78517
commit 2a1eae2179
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GPG Key ID: 68616B2D8AC4DCC5
1 changed files with 4 additions and 14 deletions
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18
libavformat/concatdec.c
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@ -816,16 +816,6 @@ static int concat_read_packet(AVFormatContext *avf, AVPacket *pkt)
return 0;
}
static void rescale_interval(AVRational tb_in, AVRational tb_out,
int64_t *min_ts, int64_t *ts, int64_t *max_ts)
{
*ts = av_rescale_q (* ts, tb_in, tb_out);
*min_ts = av_rescale_q_rnd(*min_ts, tb_in, tb_out,
AV_ROUND_UP | AV_ROUND_PASS_MINMAX);
*max_ts = av_rescale_q_rnd(*max_ts, tb_in, tb_out,
AV_ROUND_DOWN | AV_ROUND_PASS_MINMAX);
}
static int try_seek(AVFormatContext *avf, int stream,
int64_t min_ts, int64_t ts, int64_t max_ts, int flags)
{
@ -838,8 +828,8 @@ static int try_seek(AVFormatContext *avf, int stream,
if (stream >= 0) {
if (stream >= cat->avf->nb_streams)
return AVERROR(EIO);
rescale_interval(AV_TIME_BASE_Q, cat->avf->streams[stream]->time_base,
&min_ts, &ts, &max_ts);
ff_rescale_interval(AV_TIME_BASE_Q, cat->avf->streams[stream]->time_base,
&min_ts, &ts, &max_ts);
}
return avformat_seek_file(cat->avf, stream, min_ts, ts, max_ts, flags);
}
@ -853,8 +843,8 @@ static int real_seek(AVFormatContext *avf, int stream,
if (stream >= 0) {
if (stream >= avf->nb_streams)
return AVERROR(EINVAL);
rescale_interval(avf->streams[stream]->time_base, AV_TIME_BASE_Q,
&min_ts, &ts, &max_ts);
ff_rescale_interval(avf->streams[stream]->time_base, AV_TIME_BASE_Q,
&min_ts, &ts, &max_ts);
}
left = 0;