diff options
Diffstat (limited to 'libavcodec/opus_celt.c')
| -rw-r--r-- | libavcodec/opus_celt.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/libavcodec/opus_celt.c b/libavcodec/opus_celt.c index 4655172..9dbeff1 100644 --- a/libavcodec/opus_celt.c +++ b/libavcodec/opus_celt.c @@ -507,7 +507,11 @@ void ff_celt_flush(CeltFrame *f) memset(block->pf_gains_old, 0, sizeof(block->pf_gains_old)); memset(block->pf_gains_new, 0, sizeof(block->pf_gains_new)); - block->emph_coeff = 0.0; + /* libopus uses CELT_EMPH_COEFF on init, but 0 is better since there's + * a lesser discontinuity when seeking. + * The deemphasis functions differ from libopus in that they require + * an initial state divided by the coefficient. */ + block->emph_coeff = 0.0f / CELT_EMPH_COEFF; } f->seed = 0; |
