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multistream: Add DRED duration CTL support #450

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multistream: Add DRED duration CTL support #450

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45 changes: 45 additions & 0 deletions src/opus_multistream_encoder.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1316,6 +1316,51 @@ int opus_multistream_encoder_ctl_va_list(OpusMSEncoder *st, int request,
*value = st->variable_duration;
}
break;
#ifdef ENABLE_DRED
case OPUS_SET_DRED_DURATION_REQUEST:
{
int s;
opus_int32 value = va_arg(ap, opus_int32);
for (s=0;s<st->layout.nb_streams;s++)
{
OpusEncoder *enc;
enc = (OpusEncoder*)ptr;
if (s < st->layout.nb_coupled_streams)
ptr += align(coupled_size);
else
ptr += align(mono_size);
ret = opus_encoder_ctl(enc, OPUS_SET_DRED_DURATION(value));
if (ret != OPUS_OK)
break;
}
}
break;
case OPUS_GET_DRED_DURATION_REQUEST:
{
int s;
opus_int32 *value = va_arg(ap, opus_int32*);
if (!value)
{
goto bad_arg;
}
for (s=0;s<st->layout.nb_streams;s++)
{
opus_int32 tmp;
OpusEncoder *enc;
enc = (OpusEncoder*)ptr;
if (s < st->layout.nb_coupled_streams)
ptr += align(coupled_size);
else
ptr += align(mono_size);
ret = opus_encoder_ctl(enc, OPUS_GET_DRED_DURATION(&tmp));
if (ret != OPUS_OK)
break;
if (s == 0)
*value = tmp;
}
}
break;
#endif
case OPUS_RESET_STATE:
{
int s;
Expand Down