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avconv: fix -frames for video

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For video, frame_number tracks the number of frames sent to the encoder.
So it should be incremented when we submit a frame, not when we get a
packet back.
This commit is contained in:
Anton Khirnov 2016-03-27 14:25:31 +02:00
parent 83f230c244
commit 69a638019f
1 changed files with 6 additions and 6 deletions
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12
avconv.c
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@ -537,6 +537,12 @@ static void do_video_out(AVFormatContext *s,
if (ret < 0)
goto error;
/*
* For video, there may be reordering, so we can't throw away frames on
* encoder flush, we need to limit them here, before they go into encoder.
*/
ost->frame_number++;
while (1) {
ret = avcodec_receive_packet(enc, &pkt);
if (ret == AVERROR(EAGAIN))
@ -554,12 +560,6 @@ static void do_video_out(AVFormatContext *s,
}
ost->sync_opts++;
/*
* For video, number of frames in == number of packets out.
* But there may be reordering, so we can't throw away frames on encoder
* flush, we need to limit them here, before they go into encoder.
*/
ost->frame_number++;
}
return;