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Implements multi-stream encoder requests the best we can

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This commit is contained in:
Jean-Marc Valin 2011-09-11 19:51:44 -04:00
parent e448df8301
commit c63cc12232
1 changed files with 37 additions and 23 deletions
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60
src/opus_multistream.c
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@ -370,7 +370,7 @@ int opus_multistream_encoder_ctl(OpusMSEncoder *st, int request, ...)
case OPUS_SET_BITRATE_REQUEST:
{
int chan, s;
opus_uint32 value = va_arg(ap, opus_uint32);
opus_int32 value = va_arg(ap, opus_int32);
chan = st->layout.nb_streams + st->layout.nb_coupled_streams;
value /= chan;
for (s=0;s<st->layout.nb_streams;s++)
@ -381,8 +381,21 @@ int opus_multistream_encoder_ctl(OpusMSEncoder *st, int request, ...)
}
}
break;
/* FIXME: Add missing ones */
case OPUS_GET_BITRATE_REQUEST:
{
int s;
opus_int32 *value = va_arg(ap, opus_int32*);
*value = 0;
for (s=0;s<st->layout.nb_streams;s++)
{
opus_int32 rate;
OpusEncoder *enc;
enc = (OpusEncoder*)ptr;
opus_encoder_ctl(enc, request, &rate);
*value += rate;
}
}
break;
case OPUS_GET_VBR_REQUEST:
case OPUS_GET_APPLICATION_REQUEST:
case OPUS_GET_BANDWIDTH_REQUEST:
@ -393,10 +406,28 @@ int opus_multistream_encoder_ctl(OpusMSEncoder *st, int request, ...)
case OPUS_GET_VBR_CONSTRAINT_REQUEST:
case OPUS_GET_SIGNAL_REQUEST:
case OPUS_GET_LOOKAHEAD_REQUEST:
case OPUS_GET_INBAND_FEC_REQUEST:
{
OpusEncoder *enc;
/* For int32* GET params, just query the first stream */
opus_int32 *value = va_arg(ap, opus_int32*);
enc = (OpusEncoder*)ptr;
ret = opus_encoder_ctl(enc, request, value);
}
break;
case OPUS_SET_COMPLEXITY_REQUEST:
case OPUS_SET_VBR_REQUEST:
case OPUS_SET_VBR_CONSTRAINT_REQUEST:
case OPUS_SET_BANDWIDTH_REQUEST:
case OPUS_SET_SIGNAL_REQUEST:
case OPUS_SET_APPLICATION_REQUEST:
case OPUS_SET_INBAND_FEC_REQUEST:
case OPUS_SET_PACKET_LOSS_PERC_REQUEST:
case OPUS_SET_DTX_REQUEST:
{
int s;
/* This works for int32* params */
opus_uint32 *value = va_arg(ap, opus_uint32*);
/* This works for int32 params */
opus_int32 value = va_arg(ap, opus_int32);
for (s=0;s<st->layout.nb_streams;s++)
{
OpusEncoder *enc;
@ -413,25 +444,8 @@ int opus_multistream_encoder_ctl(OpusMSEncoder *st, int request, ...)
}
break;
default:
{
int s;
/* This works for int32 params */
opus_uint32 value = va_arg(ap, opus_uint32);
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, request, value);
if (ret < 0)
break;
}
}
break;
ret = OPUS_UNIMPLEMENTED;
break;
}
va_end(ap);