ref: 691d49355f83a220d35f129f12471c8ab5a62084
parent: f25b46a303bda213107c4493ed52c8a023b6205d
author: Mark Harris <[email protected]>
date: Sat Sep 3 06:42:19 EDT 2016
Allow disabling phase inversion for multistream Also clarify in doc that conformance issue relates to decoder only.
--- a/include/opus_defines.h
+++ b/include/opus_defines.h
@@ -682,11 +682,12 @@
*/
#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>
--- a/src/opus_multistream_decoder.c
+++ b/src/opus_multistream_decoder.c
@@ -425,6 +425,7 @@
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 @@
}
break;
case OPUS_SET_GAIN_REQUEST:
+ case OPUS_SET_PHASE_INVERSION_DISABLED_REQUEST:
{int s;
/* This works for int32 params */
--- a/src/opus_multistream_encoder.c
+++ b/src/opus_multistream_encoder.c
@@ -1204,6 +1204,7 @@
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 @@
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 */