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AAC encoder: Fix rate control on twoloop.

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Fixes a case where multichannel bitrate isn't accurately
targetted by psy model alone, never achieving the target bitrate.
Now fixed.

Fixes ticket #2625.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Conflicts:
	libavcodec/aaccoder.c

Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>
This commit is contained in:
Claudio Freire 2013-05-04 18:36:37 -03:00 committed by Carl Eugen Hoyos
parent 02923b8c78
commit dfcf910569
1 changed files with 1 additions and 1 deletions
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libavcodec/aaccoder.c
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@ -713,7 +713,7 @@ static void search_for_quantizers_twoloop(AVCodecContext *avctx,
const float lambda) const float lambda)
{ {
int start = 0, i, w, w2, g; int start = 0, i, w, w2, g;
int destbits = avctx->bit_rate * 1024.0 / avctx->sample_rate / avctx->channels; int destbits = avctx->bit_rate * 1024.0 / avctx->sample_rate / avctx->channels * (lambda / 120.f);
float dists[128], uplims[128]; float dists[128], uplims[128];
float maxvals[128]; float maxvals[128];
int fflag, minscaler; int fflag, minscaler;