mirror of https://git.ffmpeg.org/ffmpeg.git
avcodec/ratecontrol: give some trivial tips in case of buffer underflows
See Ticket2725 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
parent
cd6241b5df
commit
d8fb170da2
|
@ -328,6 +328,9 @@ int ff_vbv_update(MpegEncContext *s, int frame_size)
|
|||
rcc->buffer_index -= frame_size;
|
||||
if (rcc->buffer_index < 0) {
|
||||
av_log(s->avctx, AV_LOG_ERROR, "rc buffer underflow\n");
|
||||
if (frame_size > max_rate && s->qscale == s->avctx->qmax) {
|
||||
av_log(s->avctx, AV_LOG_ERROR, "max bitrate possibly too small or try trellis with large lmax or increase qmax\n");
|
||||
}
|
||||
rcc->buffer_index = 0;
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in New Issue