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| author | Jean-Marc Valin <jmvalin@jmvalin.ca> | 2019-09-25 01:16:16 -0400 |
|---|---|---|
| committer | Jean-Marc Valin <jmvalin@jmvalin.ca> | 2019-09-25 01:16:16 -0400 |
| commit | 8ed7818a7789cdaf6f13a6d26a75c5b11673ffe5 (patch) | |
| tree | 6e466e3cf351180ffe97a75a48bc703ff5fe252f | |
| parent | cece1fd67fe665617dac2f23cb0a4f82c94b2270 (diff) | |
| download | opus-exp_waveform_matching.tar.gz | |
Use new waveform matching option on ambisonicsexp_waveform_matching
Should reduce phase-related problems at low bitrate
| -rw-r--r-- | src/opus_multistream_encoder.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/opus_multistream_encoder.c b/src/opus_multistream_encoder.c index 93204a14..302ffe86 100644 --- a/src/opus_multistream_encoder.c +++ b/src/opus_multistream_encoder.c @@ -475,6 +475,8 @@ static int opus_multistream_encoder_init_impl( if(ret!=OPUS_OK)return ret; if (i==st->lfe_stream) opus_encoder_ctl((OpusEncoder*)ptr, OPUS_SET_LFE(1)); + if (mapping_type == MAPPING_TYPE_AMBISONICS) + opus_encoder_ctl((OpusEncoder*)ptr, OPUS_SET_WAVEFORM_MATCHING(1)); ptr += align(coupled_size); } for (;i<st->layout.nb_streams;i++) @@ -482,6 +484,8 @@ static int opus_multistream_encoder_init_impl( ret = opus_encoder_init((OpusEncoder*)ptr, Fs, 1, application); if (i==st->lfe_stream) opus_encoder_ctl((OpusEncoder*)ptr, OPUS_SET_LFE(1)); + if (mapping_type == MAPPING_TYPE_AMBISONICS) + opus_encoder_ctl((OpusEncoder*)ptr, OPUS_SET_WAVEFORM_MATCHING(1)); if(ret!=OPUS_OK)return ret; ptr += align(mono_size); } |