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mpegvideo_enc: force encoding delay of at least 1 frame when low_delay=0

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This allows the following commit to extrapolate better dts for the first
frame. Pts difference between the first two frames is reused as the
difference between pts and dts of the first frame.
This commit is contained in:
Anton Khirnov 2012-02-18 09:08:23 +01:00
parent 5be805d38c
commit 5455384219
1 changed files with 2 additions and 1 deletions
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libavcodec/mpegvideo_enc.c
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@ -890,7 +890,8 @@ static int load_input_picture(MpegEncContext *s, AVFrame *pic_arg)
AVFrame *pic = NULL;
int64_t pts;
int i;
const int encoding_delay = s->max_b_frames;
const int encoding_delay = s->max_b_frames ? s->max_b_frames :
(s->low_delay ? 0 : 1);
int direct = 1;
if (pic_arg) {