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authorClaudio Freire <klaussfreire@gmail.com>2013-05-04 18:36:37 -0300
committerMartin Storsjö <martin@martin.st>2013-05-14 12:42:04 +0300
commitf4d0a63b5b5c682c18df3bba730f97a9067408ba (patch)
treedcf3c84f072017f44cf4b54fed1cc98a05fa87a5
parent7c71ada4cad3c6aab5fa24155c379465c41cfd76 (diff)
downloadffmpeg-streaming-f4d0a63b5b5c682c18df3bba730f97a9067408ba.zip
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aacenc: Fix target bitrate for twoloop quantiser search
This fixes a case where multichannel bitrate isn't accurately targetted by psy model alone, never achieving the target bitrate. Signed-off-by: Martin Storsjö <martin@martin.st>
-rw-r--r--libavcodec/aaccoder.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/aaccoder.c b/libavcodec/aaccoder.c
index d65d8d9..35b98a9 100644
--- a/libavcodec/aaccoder.c
+++ b/libavcodec/aaccoder.c
@@ -710,7 +710,7 @@ 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;
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