diff --git a/libavcodec/vorbis_enc.c b/libavcodec/vorbis_enc.c index 2bc0a24096..91af40111d 100644 --- a/libavcodec/vorbis_enc.c +++ b/libavcodec/vorbis_enc.c @@ -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 {