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Fix pitch-ratio set

This commit is contained in:
Jack Andersen 2016-05-15 16:41:11 -10:00
parent 690edd01e6
commit 6d65216dd6
2 changed files with 11 additions and 3 deletions
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12
lib/audiodev/AudioVoice.cpp
View File

@ -20,7 +20,7 @@ void AudioVoice::_setPitchRatio(double ratio)
{
if (m_dynamicRate)
{
soxr_error_t err = soxr_set_io_ratio(m_src, ratio, m_parent.mixInfo().m_periodFrames);
soxr_error_t err = soxr_set_io_ratio(m_src, ratio * m_sampleRateIn / m_sampleRateOut, 0 /*m_parent.mixInfo().m_periodFrames*/);
if (err)
{
Log.report(logvisor::Fatal, "unable to set resampler rate: %s", soxr_strerror(err));
@ -81,11 +81,12 @@ void AudioVoiceMono::_resetSampleRate(double sampleRate)
{
soxr_delete(m_src);
double rateOut = m_parent.mixInfo().m_sampleRate;
soxr_io_spec_t ioSpec = soxr_io_spec(SOXR_INT16_I, m_parent.mixInfo().m_sampleFormat);
soxr_quality_spec_t qSpec = soxr_quality_spec(SOXR_20_BITQ, m_dynamicRate ? SOXR_VR : 0);
soxr_error_t err;
m_src = soxr_create(sampleRate, m_parent.mixInfo().m_sampleRate, 1,
m_src = soxr_create(sampleRate, rateOut, 1,
&err, &ioSpec, &qSpec, nullptr);
if (err)
@ -95,6 +96,8 @@ void AudioVoiceMono::_resetSampleRate(double sampleRate)
return;
}
m_sampleRateIn = sampleRate;
m_sampleRateOut = rateOut;
soxr_set_input_fn(m_src, soxr_input_fn_t(SRCCallback), this, 0);
_setPitchRatio(m_pitchRatio);
m_resetSampleRate = false;
@ -221,11 +224,12 @@ void AudioVoiceStereo::_resetSampleRate(double sampleRate)
{
soxr_delete(m_src);
double rateOut = m_parent.mixInfo().m_sampleRate;
soxr_io_spec_t ioSpec = soxr_io_spec(SOXR_INT16_I, m_parent.mixInfo().m_sampleFormat);
soxr_quality_spec_t qSpec = soxr_quality_spec(SOXR_20_BITQ, m_dynamicRate ? SOXR_VR : 0);
soxr_error_t err;
m_src = soxr_create(sampleRate, m_parent.mixInfo().m_sampleRate, 2,
m_src = soxr_create(sampleRate, rateOut, 2,
&err, &ioSpec, &qSpec, nullptr);
if (!m_src)
@ -235,6 +239,8 @@ void AudioVoiceStereo::_resetSampleRate(double sampleRate)
return;
}
m_sampleRateIn = sampleRate;
m_sampleRateOut = rateOut;
soxr_set_input_fn(m_src, soxr_input_fn_t(SRCCallback), this, 0);
_setPitchRatio(m_pitchRatio);
m_resetSampleRate = false;

2
lib/audiodev/AudioVoice.hpp
View File

@ -34,6 +34,8 @@ protected:
/* Sample-rate converter */
soxr_t m_src = nullptr;
double m_sampleRateIn;
double m_sampleRateOut;
bool m_dynamicRate;
/* Running bool */