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avcodec/mpegvideo_enc: override bitrate tolerance when its value is too small

Fixes Ticket3257

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-04-12 01:29:20 +02:00
parent 27763db928
commit 66e959682c

View File

@ -409,9 +409,9 @@ av_cold int ff_MPV_encode_init(AVCodecContext *avctx)
if (!s->fixed_qscale && if (!s->fixed_qscale &&
avctx->bit_rate * av_q2d(avctx->time_base) > avctx->bit_rate * av_q2d(avctx->time_base) >
avctx->bit_rate_tolerance) { avctx->bit_rate_tolerance) {
av_log(avctx, AV_LOG_ERROR, av_log(avctx, AV_LOG_WARNING,
"bitrate tolerance %d too small for bitrate %d\n", avctx->bit_rate_tolerance, avctx->bit_rate); "bitrate tolerance %d too small for bitrate %d, overriding\n", avctx->bit_rate_tolerance, avctx->bit_rate);
return -1; avctx->bit_rate_tolerance = 5 * avctx->bit_rate * av_q2d(avctx->time_base);
} }
if (s->avctx->rc_max_rate && if (s->avctx->rc_max_rate &&