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Simple mode selection logic

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This commit is contained in:
Jean-Marc Valin 2011-03-08 14:57:46 -05:00
parent 1b16fec484
commit f9bc460e36
5 changed files with 142 additions and 10 deletions
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6
src/opus_decoder.c
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@ -142,6 +142,12 @@ int opus_decode(OpusDecoder *st, const unsigned char *data,
mode = st->prev_mode;
}
if (st->stream_channels > st->channels)
return OPUS_CORRUPTED_DATA;
if (st->stream_channels == 2 && mode != MODE_CELT_ONLY)
return OPUS_UNIMPLEMENTED;
if (data!=NULL && !st->prev_redundancy && mode != st->prev_mode && st->prev_mode > 0
&& !(mode == MODE_SILK_ONLY && st->prev_mode == MODE_HYBRID)
&& !(mode == MODE_HYBRID && st->prev_mode == MODE_SILK_ONLY))