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More precise CELT/SILK delay compensation to reduce mode switching glitches

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This commit is contained in:
Jean-Marc Valin 2011-08-26 13:01:42 -04:00
parent 641bd4e4cf
commit 073c4e1472
1 changed files with 9 additions and 2 deletions
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11
src/opus_encoder.c
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@ -181,8 +181,15 @@ OpusEncoder *opus_encoder_init(OpusEncoder* st, int Fs, int channels, int applic
st->encoder_buffer = st->Fs/100; st->encoder_buffer = st->Fs/100;
st->delay_compensation = st->Fs/400; st->delay_compensation = st->Fs/400;
if (st->Fs > 16000) /* This part is meant to compensate for the resampler delay as a function
st->delay_compensation += 10; of the API sampling rate */
if (st->Fs == 48000)
st->delay_compensation += 23;
else if (st->Fs == 24000)
st->delay_compensation += 15;
else
st->delay_compensation += 2;
return st; return st;
failure: failure: