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ffmpeg-mt
Commit 6cfad115 authored by cehoyos's avatar cehoyos
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Do not invert samples when encoding Vorbis. 

Patch by Frank Barchard, fbarchard google


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@23329 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
parent 3af9613f
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Showing with 2 additions and 2 deletions
libavcodec/vorbis_enc.c
View file @ 6cfad115
......@@ -915,7 +915,7 @@ static int apply_window_and_mdct(vorbis_enc_context *venc, signed short *audio,
float * offset = venc->samples + channel*window_len*2 + window_len;
j = channel;
for (i = 0; i < samples; i++, j += venc->channels)
offset[i] = -audio[j] / 32768. / n * win[window_len - i - 1]; //FIXME find out why the sign has to be fliped
offset[i] = audio[j] / 32768. / n * win[window_len - i - 1];
}
} else {
for (channel = 0; channel < venc->channels; channel++)
......@@ -932,7 +932,7 @@ static int apply_window_and_mdct(vorbis_enc_context *venc, signed short *audio,
float *offset = venc->saved + channel * window_len;
j = channel;
for (i = 0; i < samples; i++, j += venc->channels)
offset[i] = -audio[j] / 32768. / n * win[i]; //FIXME find out why the sign has to be fliped
offset[i] = audio[j] / 32768. / n * win[i];
}
venc->have_saved = 1;
} else {
......
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