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| author | Claudio Freire <klaussfreire@gmail.com> | 2013-05-04 18:36:37 -0300 |
|---|---|---|
| committer | Carl Eugen Hoyos <cehoyos@ag.or.at> | 2013-06-02 16:30:15 +0200 |
| commit | f6bca606f17640e835c1f264c1c45625008eb3e6 (patch) | |
| tree | b97cf575a403804bdcbc8782402aeceaafd1791b | |
| parent | 5fd83f29f7f2d2770bd5d2786a549311b3fd4112 (diff) | |
| download | ffmpeg-f6bca606f17640e835c1f264c1c45625008eb3e6.tar.gz | |
AAC encoder: Fix rate control on twoloop.
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>
Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>
| -rw-r--r-- | libavcodec/aaccoder.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/aaccoder.c b/libavcodec/aaccoder.c index b48da99ef1..fe3fcceb02 100644 --- a/libavcodec/aaccoder.c +++ b/libavcodec/aaccoder.c @@ -713,7 +713,7 @@ static void search_for_quantizers_twoloop(AVCodecContext *avctx, const float lambda) { 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] = { 0 }, uplims[128]; float maxvals[128]; int fflag, minscaler; |