2016-03-24 00:01:57 +00:00
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#include "AudioVoice.hpp"
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#include "AudioVoiceEngine.hpp"
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#include "logvisor/logvisor.hpp"
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namespace boo
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{
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static logvisor::Module Log("boo::AudioVoice");
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2016-05-07 22:11:45 +00:00
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AudioVoice::AudioVoice(BaseAudioVoiceEngine& root, IAudioMix& parent,
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IAudioVoiceCallback* cb, bool dynamicRate)
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: m_root(root), m_parent(parent), m_cb(cb), m_dynamicRate(dynamicRate) {}
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2016-03-24 00:01:57 +00:00
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AudioVoice::~AudioVoice()
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{
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unbindVoice();
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soxr_delete(m_src);
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}
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2016-05-17 03:46:03 +00:00
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void AudioVoice::_setPitchRatio(double ratio, bool slew)
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2016-03-24 00:01:57 +00:00
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{
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if (m_dynamicRate)
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{
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2016-05-19 10:14:21 +00:00
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soxr_error_t err = soxr_set_io_ratio(m_src, ratio * m_sampleRateIn / m_sampleRateOut, slew ? m_root.m_5msFrames : 0);
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2016-03-24 00:01:57 +00:00
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if (err)
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{
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Log.report(logvisor::Fatal, "unable to set resampler rate: %s", soxr_strerror(err));
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2016-05-11 21:29:11 +00:00
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m_setPitchRatio = false;
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2016-03-24 00:01:57 +00:00
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return;
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}
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}
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2016-05-11 21:29:11 +00:00
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m_setPitchRatio = false;
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}
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void AudioVoice::_midUpdate()
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{
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if (m_resetSampleRate)
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_resetSampleRate(m_deferredSampleRate);
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if (m_setPitchRatio)
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2016-05-17 03:46:03 +00:00
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_setPitchRatio(m_pitchRatio, m_slew);
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2016-05-11 21:29:11 +00:00
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}
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2016-05-17 03:46:03 +00:00
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void AudioVoice::setPitchRatio(double ratio, bool slew)
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2016-05-11 21:29:11 +00:00
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{
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m_setPitchRatio = true;
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m_pitchRatio = ratio;
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2016-05-17 03:46:03 +00:00
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m_slew = slew;
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2016-05-11 21:29:11 +00:00
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}
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void AudioVoice::resetSampleRate(double sampleRate)
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{
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m_resetSampleRate = true;
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m_deferredSampleRate = sampleRate;
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2016-03-24 00:01:57 +00:00
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}
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void AudioVoice::start()
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{
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m_running = true;
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}
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void AudioVoice::stop()
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{
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m_running = false;
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}
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void AudioVoice::unbindVoice()
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{
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if (m_bound)
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{
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2016-05-07 04:28:32 +00:00
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m_parent._unbindFrom(m_parentIt);
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2016-03-24 00:01:57 +00:00
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m_bound = false;
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}
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}
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2016-05-07 22:11:45 +00:00
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AudioVoiceMono::AudioVoiceMono(BaseAudioVoiceEngine& root, IAudioMix& parent, IAudioVoiceCallback* cb,
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2016-03-24 00:01:57 +00:00
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double sampleRate, bool dynamicRate)
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2016-05-07 22:11:45 +00:00
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: AudioVoice(root, parent, cb, dynamicRate)
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2016-03-24 00:01:57 +00:00
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{
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2016-05-11 21:29:11 +00:00
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_resetSampleRate(sampleRate);
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2016-05-11 04:50:26 +00:00
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}
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2016-05-11 21:29:11 +00:00
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void AudioVoiceMono::_resetSampleRate(double sampleRate)
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2016-05-11 04:50:26 +00:00
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{
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soxr_delete(m_src);
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2016-05-16 02:41:11 +00:00
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double rateOut = m_parent.mixInfo().m_sampleRate;
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2016-05-11 04:50:26 +00:00
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soxr_io_spec_t ioSpec = soxr_io_spec(SOXR_INT16_I, m_parent.mixInfo().m_sampleFormat);
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soxr_quality_spec_t qSpec = soxr_quality_spec(SOXR_20_BITQ, m_dynamicRate ? SOXR_VR : 0);
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2016-03-24 00:01:57 +00:00
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soxr_error_t err;
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2016-05-16 02:41:11 +00:00
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m_src = soxr_create(sampleRate, rateOut, 1,
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2016-03-24 00:01:57 +00:00
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&err, &ioSpec, &qSpec, nullptr);
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if (err)
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{
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Log.report(logvisor::Fatal, "unable to create soxr resampler: %s", soxr_strerror(err));
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2016-05-11 21:29:11 +00:00
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m_resetSampleRate = false;
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2016-03-24 00:01:57 +00:00
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return;
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}
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2016-05-16 02:41:11 +00:00
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m_sampleRateIn = sampleRate;
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m_sampleRateOut = rateOut;
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2016-03-24 00:01:57 +00:00
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soxr_set_input_fn(m_src, soxr_input_fn_t(SRCCallback), this, 0);
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2016-05-17 03:46:03 +00:00
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_setPitchRatio(m_pitchRatio, false);
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2016-05-11 21:29:11 +00:00
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m_resetSampleRate = false;
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2016-03-24 00:01:57 +00:00
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}
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size_t AudioVoiceMono::SRCCallback(AudioVoiceMono* ctx, int16_t** data, size_t frames)
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{
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2016-05-07 22:11:45 +00:00
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std::vector<int16_t>& scratchIn = ctx->m_root.m_scratchIn;
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2016-03-24 00:01:57 +00:00
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if (scratchIn.size() < frames)
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scratchIn.resize(frames);
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*data = scratchIn.data();
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return ctx->m_cb->supplyAudio(*ctx, frames, scratchIn.data());
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}
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size_t AudioVoiceMono::pumpAndMix(const AudioVoiceEngineMixInfo& mixInfo,
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2016-05-31 05:16:29 +00:00
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size_t frames, int16_t* buf, int16_t* rbuf)
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2016-03-24 00:01:57 +00:00
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{
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2016-05-07 22:11:45 +00:00
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std::vector<int16_t>& scratch16 = m_root.m_scratch16;
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2016-03-24 00:01:57 +00:00
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if (scratch16.size() < frames)
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scratch16.resize(frames);
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2016-05-19 10:14:21 +00:00
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size_t oDone = soxr_output(m_src, scratch16.data(), frames);
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_midUpdate();
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2016-03-24 00:01:57 +00:00
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2016-05-19 10:14:21 +00:00
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if (oDone)
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2016-05-31 05:16:29 +00:00
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{
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2016-05-19 10:14:21 +00:00
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m_matrix.mixMonoSampleData(mixInfo, scratch16.data(), buf, oDone);
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2016-05-31 05:16:29 +00:00
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if (rbuf)
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m_subMatrix.mixMonoSampleData(mixInfo, scratch16.data(), rbuf, oDone);
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}
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2016-05-19 10:14:21 +00:00
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return oDone;
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2016-03-24 00:01:57 +00:00
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}
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size_t AudioVoiceMono::pumpAndMix(const AudioVoiceEngineMixInfo& mixInfo,
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2016-05-31 05:16:29 +00:00
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size_t frames, int32_t* buf, int32_t* rbuf)
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2016-03-24 00:01:57 +00:00
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{
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2016-05-07 22:11:45 +00:00
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std::vector<int32_t>& scratch32 = m_root.m_scratch32;
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2016-03-24 00:01:57 +00:00
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if (scratch32.size() < frames)
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scratch32.resize(frames);
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2016-05-19 10:14:21 +00:00
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size_t oDone = soxr_output(m_src, scratch32.data(), frames);
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_midUpdate();
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if (oDone)
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2016-05-31 05:16:29 +00:00
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{
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2016-05-19 10:14:21 +00:00
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m_matrix.mixMonoSampleData(mixInfo, scratch32.data(), buf, oDone);
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2016-05-31 05:16:29 +00:00
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if (rbuf)
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m_subMatrix.mixMonoSampleData(mixInfo, scratch32.data(), rbuf, oDone);
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}
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2016-03-24 00:01:57 +00:00
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2016-05-19 10:14:21 +00:00
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return oDone;
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2016-03-24 00:01:57 +00:00
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}
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size_t AudioVoiceMono::pumpAndMix(const AudioVoiceEngineMixInfo& mixInfo,
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2016-05-31 05:16:29 +00:00
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size_t frames, float* buf, float* rbuf)
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2016-03-24 00:01:57 +00:00
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{
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2016-05-07 22:11:45 +00:00
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std::vector<float>& scratchFlt = m_root.m_scratchFlt;
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2016-03-24 00:01:57 +00:00
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if (scratchFlt.size() < frames)
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scratchFlt.resize(frames);
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2016-05-19 10:14:21 +00:00
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size_t oDone = soxr_output(m_src, scratchFlt.data(), frames);
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_midUpdate();
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if (oDone)
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2016-05-31 05:16:29 +00:00
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{
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2016-05-19 10:14:21 +00:00
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m_matrix.mixMonoSampleData(mixInfo, scratchFlt.data(), buf, oDone);
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2016-05-31 05:16:29 +00:00
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if (rbuf)
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m_subMatrix.mixMonoSampleData(mixInfo, scratchFlt.data(), rbuf, oDone);
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}
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2016-03-24 00:01:57 +00:00
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2016-05-19 10:14:21 +00:00
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return oDone;
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2016-03-24 00:01:57 +00:00
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}
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void AudioVoiceMono::setDefaultMatrixCoefficients()
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{
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m_matrix.setDefaultMatrixCoefficients(m_parent.mixInfo().m_channels);
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2016-05-31 05:16:29 +00:00
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float zero[8] = {};
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m_subMatrix.setMatrixCoefficients(zero);
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2016-03-24 00:01:57 +00:00
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}
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2016-05-21 21:45:55 +00:00
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void AudioVoiceMono::setMonoMatrixCoefficients(const float coefs[8], bool slew)
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2016-03-24 00:01:57 +00:00
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{
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2016-05-21 21:45:55 +00:00
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m_matrix.setMatrixCoefficients(coefs, slew ? m_root.m_5msFrames : 0);
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2016-03-24 00:01:57 +00:00
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}
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2016-05-21 21:45:55 +00:00
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void AudioVoiceMono::setStereoMatrixCoefficients(const float coefs[8][2], bool slew)
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2016-03-24 00:01:57 +00:00
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{
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float newCoefs[8] =
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{
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coefs[0][0],
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coefs[1][0],
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coefs[2][0],
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coefs[3][0],
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coefs[4][0],
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coefs[5][0],
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coefs[6][0],
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coefs[7][0]
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};
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2016-05-21 21:45:55 +00:00
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m_matrix.setMatrixCoefficients(newCoefs, slew ? m_root.m_5msFrames : 0);
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2016-03-24 00:01:57 +00:00
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}
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2016-05-31 05:16:29 +00:00
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void AudioVoiceMono::setMonoSubmixMatrixCoefficients(const float coefs[8], bool slew)
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{
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m_subMatrix.setMatrixCoefficients(coefs, slew ? m_root.m_5msFrames : 0);
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}
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void AudioVoiceMono::setStereoSubmixMatrixCoefficients(const float coefs[8][2], bool slew)
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{
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float newCoefs[8] =
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{
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coefs[0][0],
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coefs[1][0],
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coefs[2][0],
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coefs[3][0],
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coefs[4][0],
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coefs[5][0],
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coefs[6][0],
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coefs[7][0]
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};
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m_subMatrix.setMatrixCoefficients(newCoefs, slew ? m_root.m_5msFrames : 0);
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}
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2016-05-07 22:11:45 +00:00
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AudioVoiceStereo::AudioVoiceStereo(BaseAudioVoiceEngine& root, IAudioMix& parent, IAudioVoiceCallback* cb,
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2016-03-24 00:01:57 +00:00
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double sampleRate, bool dynamicRate)
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2016-05-07 22:11:45 +00:00
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: AudioVoice(root, parent, cb, dynamicRate)
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2016-03-24 00:01:57 +00:00
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{
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2016-05-11 21:29:11 +00:00
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_resetSampleRate(sampleRate);
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2016-05-11 04:50:26 +00:00
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}
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2016-05-11 21:29:11 +00:00
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void AudioVoiceStereo::_resetSampleRate(double sampleRate)
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2016-05-11 04:50:26 +00:00
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{
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soxr_delete(m_src);
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2016-05-16 02:41:11 +00:00
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double rateOut = m_parent.mixInfo().m_sampleRate;
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2016-05-11 04:50:26 +00:00
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soxr_io_spec_t ioSpec = soxr_io_spec(SOXR_INT16_I, m_parent.mixInfo().m_sampleFormat);
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soxr_quality_spec_t qSpec = soxr_quality_spec(SOXR_20_BITQ, m_dynamicRate ? SOXR_VR : 0);
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2016-03-24 00:01:57 +00:00
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soxr_error_t err;
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2016-05-16 02:41:11 +00:00
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m_src = soxr_create(sampleRate, rateOut, 2,
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2016-03-24 00:01:57 +00:00
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&err, &ioSpec, &qSpec, nullptr);
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if (!m_src)
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{
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Log.report(logvisor::Fatal, "unable to create soxr resampler: %s", soxr_strerror(err));
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2016-05-11 21:29:11 +00:00
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m_resetSampleRate = false;
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2016-03-24 00:01:57 +00:00
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return;
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}
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2016-05-16 02:41:11 +00:00
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m_sampleRateIn = sampleRate;
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m_sampleRateOut = rateOut;
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2016-03-24 00:01:57 +00:00
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soxr_set_input_fn(m_src, soxr_input_fn_t(SRCCallback), this, 0);
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2016-05-17 03:46:03 +00:00
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_setPitchRatio(m_pitchRatio, false);
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2016-05-11 21:29:11 +00:00
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m_resetSampleRate = false;
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2016-03-24 00:01:57 +00:00
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}
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size_t AudioVoiceStereo::SRCCallback(AudioVoiceStereo* ctx, int16_t** data, size_t frames)
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{
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2016-05-07 22:11:45 +00:00
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std::vector<int16_t>& scratchIn = ctx->m_root.m_scratchIn;
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2016-03-24 00:01:57 +00:00
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size_t samples = frames * 2;
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if (scratchIn.size() < samples)
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scratchIn.resize(samples);
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*data = scratchIn.data();
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return ctx->m_cb->supplyAudio(*ctx, frames, scratchIn.data());
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}
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size_t AudioVoiceStereo::pumpAndMix(const AudioVoiceEngineMixInfo& mixInfo,
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2016-05-31 05:16:29 +00:00
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size_t frames, int16_t* buf, int16_t* rbuf)
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2016-03-24 00:01:57 +00:00
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{
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2016-05-07 22:11:45 +00:00
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std::vector<int16_t>& scratch16 = m_root.m_scratch16;
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2016-03-24 00:01:57 +00:00
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size_t samples = frames * 2;
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if (scratch16.size() < samples)
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scratch16.resize(samples);
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2016-05-19 10:14:21 +00:00
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size_t oDone = soxr_output(m_src, scratch16.data(), frames);
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_midUpdate();
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2016-03-24 00:01:57 +00:00
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2016-05-19 10:14:21 +00:00
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if (oDone)
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2016-05-31 05:16:29 +00:00
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{
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2016-05-19 10:14:21 +00:00
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m_matrix.mixStereoSampleData(mixInfo, scratch16.data(), buf, oDone);
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2016-05-31 05:16:29 +00:00
|
|
|
if (rbuf)
|
|
|
|
m_subMatrix.mixStereoSampleData(mixInfo, scratch16.data(), rbuf, oDone);
|
|
|
|
}
|
2016-05-19 10:14:21 +00:00
|
|
|
|
|
|
|
return oDone;
|
2016-03-24 00:01:57 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
size_t AudioVoiceStereo::pumpAndMix(const AudioVoiceEngineMixInfo& mixInfo,
|
2016-05-31 05:16:29 +00:00
|
|
|
size_t frames, int32_t* buf, int32_t* rbuf)
|
2016-03-24 00:01:57 +00:00
|
|
|
{
|
2016-05-07 22:11:45 +00:00
|
|
|
std::vector<int32_t>& scratch32 = m_root.m_scratch32;
|
2016-03-24 00:01:57 +00:00
|
|
|
size_t samples = frames * 2;
|
|
|
|
if (scratch32.size() < samples)
|
|
|
|
scratch32.resize(samples);
|
|
|
|
|
2016-05-19 10:14:21 +00:00
|
|
|
size_t oDone = soxr_output(m_src, scratch32.data(), frames);
|
|
|
|
_midUpdate();
|
|
|
|
|
|
|
|
if (oDone)
|
2016-05-31 05:16:29 +00:00
|
|
|
{
|
2016-05-19 10:14:21 +00:00
|
|
|
m_matrix.mixStereoSampleData(mixInfo, scratch32.data(), buf, oDone);
|
2016-05-31 05:16:29 +00:00
|
|
|
if (rbuf)
|
|
|
|
m_subMatrix.mixStereoSampleData(mixInfo, scratch32.data(), rbuf, oDone);
|
|
|
|
}
|
2016-03-24 00:01:57 +00:00
|
|
|
|
2016-05-19 10:14:21 +00:00
|
|
|
return oDone;
|
2016-03-24 00:01:57 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
size_t AudioVoiceStereo::pumpAndMix(const AudioVoiceEngineMixInfo& mixInfo,
|
2016-05-31 05:16:29 +00:00
|
|
|
size_t frames, float* buf, float* rbuf)
|
2016-03-24 00:01:57 +00:00
|
|
|
{
|
2016-05-07 22:11:45 +00:00
|
|
|
std::vector<float>& scratchFlt = m_root.m_scratchFlt;
|
2016-03-24 00:01:57 +00:00
|
|
|
size_t samples = frames * 2;
|
|
|
|
if (scratchFlt.size() < samples)
|
|
|
|
scratchFlt.resize(samples);
|
|
|
|
|
2016-05-19 10:14:21 +00:00
|
|
|
size_t oDone = soxr_output(m_src, scratchFlt.data(), frames);
|
|
|
|
_midUpdate();
|
|
|
|
|
|
|
|
if (oDone)
|
2016-05-31 05:16:29 +00:00
|
|
|
{
|
2016-05-19 10:14:21 +00:00
|
|
|
m_matrix.mixStereoSampleData(mixInfo, scratchFlt.data(), buf, oDone);
|
2016-05-31 05:16:29 +00:00
|
|
|
if (rbuf)
|
|
|
|
m_subMatrix.mixStereoSampleData(mixInfo, scratchFlt.data(), rbuf, oDone);
|
|
|
|
}
|
2016-03-24 00:01:57 +00:00
|
|
|
|
2016-05-19 10:14:21 +00:00
|
|
|
return oDone;
|
2016-03-24 00:01:57 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
void AudioVoiceStereo::setDefaultMatrixCoefficients()
|
|
|
|
{
|
|
|
|
m_matrix.setDefaultMatrixCoefficients(m_parent.mixInfo().m_channels);
|
2016-05-31 05:16:29 +00:00
|
|
|
float zero[8][2] = {{}};
|
|
|
|
m_subMatrix.setMatrixCoefficients(zero);
|
2016-03-24 00:01:57 +00:00
|
|
|
}
|
|
|
|
|
2016-05-21 21:45:55 +00:00
|
|
|
void AudioVoiceStereo::setMonoMatrixCoefficients(const float coefs[8], bool slew)
|
2016-03-24 00:01:57 +00:00
|
|
|
{
|
|
|
|
float newCoefs[8][2] =
|
|
|
|
{
|
|
|
|
{coefs[0], coefs[0]},
|
|
|
|
{coefs[1], coefs[1]},
|
|
|
|
{coefs[2], coefs[2]},
|
|
|
|
{coefs[3], coefs[3]},
|
|
|
|
{coefs[4], coefs[4]},
|
|
|
|
{coefs[5], coefs[5]},
|
|
|
|
{coefs[6], coefs[6]},
|
|
|
|
{coefs[7], coefs[7]}
|
|
|
|
};
|
2016-05-21 21:45:55 +00:00
|
|
|
m_matrix.setMatrixCoefficients(newCoefs, slew ? m_root.m_5msFrames : 0);
|
2016-03-24 00:01:57 +00:00
|
|
|
}
|
|
|
|
|
2016-05-21 21:45:55 +00:00
|
|
|
void AudioVoiceStereo::setStereoMatrixCoefficients(const float coefs[8][2], bool slew)
|
2016-03-24 00:01:57 +00:00
|
|
|
{
|
2016-05-21 21:45:55 +00:00
|
|
|
m_matrix.setMatrixCoefficients(coefs, slew ? m_root.m_5msFrames : 0);
|
2016-03-24 00:01:57 +00:00
|
|
|
}
|
|
|
|
|
2016-05-31 05:16:29 +00:00
|
|
|
void AudioVoiceStereo::setMonoSubmixMatrixCoefficients(const float coefs[8], bool slew)
|
|
|
|
{
|
|
|
|
float newCoefs[8][2] =
|
|
|
|
{
|
|
|
|
{coefs[0], coefs[0]},
|
|
|
|
{coefs[1], coefs[1]},
|
|
|
|
{coefs[2], coefs[2]},
|
|
|
|
{coefs[3], coefs[3]},
|
|
|
|
{coefs[4], coefs[4]},
|
|
|
|
{coefs[5], coefs[5]},
|
|
|
|
{coefs[6], coefs[6]},
|
|
|
|
{coefs[7], coefs[7]}
|
|
|
|
};
|
|
|
|
m_subMatrix.setMatrixCoefficients(newCoefs, slew ? m_root.m_5msFrames : 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
void AudioVoiceStereo::setStereoSubmixMatrixCoefficients(const float coefs[8][2], bool slew)
|
|
|
|
{
|
|
|
|
m_subMatrix.setMatrixCoefficients(coefs, slew ? m_root.m_5msFrames : 0);
|
|
|
|
}
|
|
|
|
|
2016-03-24 00:01:57 +00:00
|
|
|
}
|