Allow disabling phase inversion for multistream

Also clarify in doc that conformance issue relates to decoder only.
parent f25b46a3
......@@ -682,11 +682,12 @@ extern "C" {
*/
#define OPUS_GET_SAMPLE_RATE(x) OPUS_GET_SAMPLE_RATE_REQUEST, __opus_check_int_ptr(x)
/** If set to 1, disables the use of phase inversion for intensity stereo, improving the
* quality of mono downmixes, but slightly reducing normal stereo quality. Disabling phase
* inversion does not comply with RFC6716, even though it does not cause any
* interoperability issue. It will become part of the Opus standard once RFC6716 gets
* updated with draft-ietf-codec-opus-update.
/** If set to 1, disables the use of phase inversion for intensity stereo,
* improving the quality of mono downmixes, but slightly reducing normal
* stereo quality. Disabling phase inversion in the decoder does not comply
* with RFC 6716, although it does not cause any interoperability issue and
* is expected to become part of the Opus standard once RFC 6716 is updated
* by draft-ietf-codec-opus-update.
* @see OPUS_GET_PHASE_INVERSION_DISABLED
* @param[in] x <tt>opus_int32</tt>: Allowed values:
* <dl>
......
......@@ -425,6 +425,7 @@ int opus_multistream_decoder_ctl(OpusMSDecoder *st, int request, ...)
case OPUS_GET_SAMPLE_RATE_REQUEST:
case OPUS_GET_GAIN_REQUEST:
case OPUS_GET_LAST_PACKET_DURATION_REQUEST:
case OPUS_GET_PHASE_INVERSION_DISABLED_REQUEST:
{
OpusDecoder *dec;
/* For int32* GET params, just query the first stream */
......@@ -499,6 +500,7 @@ int opus_multistream_decoder_ctl(OpusMSDecoder *st, int request, ...)
}
break;
case OPUS_SET_GAIN_REQUEST:
case OPUS_SET_PHASE_INVERSION_DISABLED_REQUEST:
{
int s;
/* This works for int32 params */
......
......@@ -1204,6 +1204,7 @@ int opus_multistream_encoder_ctl(OpusMSEncoder *st, int request, ...)
case OPUS_GET_INBAND_FEC_REQUEST:
case OPUS_GET_FORCE_CHANNELS_REQUEST:
case OPUS_GET_PREDICTION_DISABLED_REQUEST:
case OPUS_GET_PHASE_INVERSION_DISABLED_REQUEST:
{
OpusEncoder *enc;
/* For int32* GET params, just query the first stream */
......@@ -1250,6 +1251,7 @@ int opus_multistream_encoder_ctl(OpusMSEncoder *st, int request, ...)
case OPUS_SET_FORCE_MODE_REQUEST:
case OPUS_SET_FORCE_CHANNELS_REQUEST:
case OPUS_SET_PREDICTION_DISABLED_REQUEST:
case OPUS_SET_PHASE_INVERSION_DISABLED_REQUEST:
{
int s;
/* This works for int32 params */
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment