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Initial AudioQueueServices implementation

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This commit is contained in:
Jack Andersen
2016-01-28 15:17:19 -10:00
parent 43376ff416
commit 502debaedd
6 changed files with 267 additions and 7 deletions
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18
lib/audiodev/AudioMatrix.cpp
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@@ -29,7 +29,13 @@ void AudioMatrixMono::bufferMonoSampleData(IAudioVoice& voice, const int16_t* da
m_interleaveBuf.reserve(samples * chmap.m_channelCount);
for (size_t s=0 ; s<samples ; ++s, ++data)
for (int c=0 ; c<chmap.m_channelCount ; ++c)
m_interleaveBuf.push_back(data[0] * m_coefs[chmap.m_channels[c]]);
{
AudioChannel ch = chmap.m_channels[c];
if (ch == AudioChannel::Unknown)
m_interleaveBuf.push_back(0);
else
m_interleaveBuf.push_back(data[0] * m_coefs[ch]);
}
voice.bufferSampleData(m_interleaveBuf.data(), samples);
}
@@ -64,8 +70,14 @@ void AudioMatrixStereo::bufferStereoSampleData(IAudioVoice& voice, const int16_t
m_interleaveBuf.reserve(frames * chmap.m_channelCount);
for (size_t f=0 ; f<frames ; ++f, data += 2)
for (int c=0 ; c<chmap.m_channelCount ; ++c)
m_interleaveBuf.push_back(data[0] * m_coefs[chmap.m_channels[c][0]] +
data[1] * m_coefs[chmap.m_channels[c][1]]);
{
AudioChannel ch = chmap.m_channels[c];
if (ch == AudioChannel::Unknown)
m_interleaveBuf.push_back(0);
else
m_interleaveBuf.push_back(data[0] * m_coefs[ch][0] +
data[1] * m_coefs[ch][1]);
}
voice.bufferSampleData(m_interleaveBuf.data(), frames);
}