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| author | Claudio Freire <klaussfreire@gmail.com> | 2013-05-12 09:38:40 +0200 |
|---|---|---|
| committer | Martin Storsjö <martin@martin.st> | 2013-05-14 12:42:05 +0300 |
| commit | 8bbdd20a293eab2cfac9f332613ead02a4e3c0c2 (patch) | |
| tree | f7d0abdeb41ac03362058a30d2aca6bc2ec4bd82 /libavcodec/aacenc.c | |
| parent | f4d0a63b5b5c682c18df3bba730f97a9067408ba (diff) | |
| download | ffmpeg-8bbdd20a293eab2cfac9f332613ead02a4e3c0c2.tar.gz | |
aacenc: Fix erasure of surround channels
This was due to a miscomputation of s->cur_channel, which led to
psy-based encoders using the psy coefficients for the wrong channel.
Signed-off-by: Martin Storsjö <martin@martin.st>
Diffstat (limited to 'libavcodec/aacenc.c')
| -rw-r--r-- | libavcodec/aacenc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/aacenc.c b/libavcodec/aacenc.c index 60eca59ae0..b2ad47bd75 100644 --- a/libavcodec/aacenc.c +++ b/libavcodec/aacenc.c @@ -597,7 +597,7 @@ static int aac_encode_frame(AVCodecContext *avctx, AVPacket *avpkt, coeffs[ch] = cpe->ch[ch].coeffs; s->psy.model->analyze(&s->psy, start_ch, coeffs, wi); for (ch = 0; ch < chans; ch++) { - s->cur_channel = start_ch * 2 + ch; + s->cur_channel = start_ch + ch; s->coder->search_for_quantizers(avctx, s, &cpe->ch[ch], s->lambda); } cpe->common_window = 0; @@ -613,7 +613,7 @@ static int aac_encode_frame(AVCodecContext *avctx, AVPacket *avpkt, } } } - s->cur_channel = start_ch * 2; + s->cur_channel = start_ch; if (s->options.stereo_mode && cpe->common_window) { if (s->options.stereo_mode > 0) { IndividualChannelStream *ics = &cpe->ch[0].ics; |