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AudioOutput: more meaningful variable name
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275144ae97
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@ -217,31 +217,31 @@ qint64 AudioOutput::readData(char* data, qint64 maxLen)
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// QMutexLocker mutexLocker(&m_mutex);
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//#endif
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unsigned int framesPerBuffer = maxLen / 4;
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unsigned int samplesPerBuffer = maxLen / 4;
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if (framesPerBuffer == 0)
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if (samplesPerBuffer == 0)
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{
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return 0;
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}
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if (m_mixBuffer.size() < framesPerBuffer * 2)
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if (m_mixBuffer.size() < samplesPerBuffer * 2)
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{
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m_mixBuffer.resize(framesPerBuffer * 2); // allocate 2 qint32 per frame (stereo)
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m_mixBuffer.resize(samplesPerBuffer * 2); // allocate 2 qint32 per sample (stereo)
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if (m_mixBuffer.size() != framesPerBuffer * 2)
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if (m_mixBuffer.size() != samplesPerBuffer * 2)
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{
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return 0;
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}
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}
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memset(&m_mixBuffer[0], 0x00, 2 * framesPerBuffer * sizeof(m_mixBuffer[0])); // start with silence
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memset(&m_mixBuffer[0], 0x00, 2 * samplesPerBuffer * sizeof(m_mixBuffer[0])); // start with silence
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// sum up a block from all fifos
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for (std::list<AudioFifo*>::iterator it = m_audioFifos.begin(); it != m_audioFifos.end(); ++it)
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{
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// use outputBuffer as temp - yes, one memcpy could be saved
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uint samples = (*it)->read((quint8*) data, framesPerBuffer, 1);
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unsigned int samples = (*it)->read((quint8*) data, samplesPerBuffer, 1);
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const qint16* src = (const qint16*) data;
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std::vector<qint32>::iterator dst = m_mixBuffer.begin();
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@ -250,7 +250,7 @@ qint64 AudioOutput::readData(char* data, qint64 maxLen)
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// qDebug("AudioOutput::readData: read %d samples vs %d requested", samples, framesPerBuffer);
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// }
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for (uint i = 0; i < samples; i++)
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for (unsigned int i = 0; i < samples; i++)
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{
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*dst += *src;
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++src;
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@ -266,7 +266,7 @@ qint64 AudioOutput::readData(char* data, qint64 maxLen)
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qint16* dst = (qint16*) data;
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qint32 sl, sr;
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for (uint i = 0; i < framesPerBuffer; i++)
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for (unsigned int i = 0; i < samplesPerBuffer; i++)
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{
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// left channel
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@ -321,7 +321,7 @@ qint64 AudioOutput::readData(char* data, qint64 maxLen)
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}
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}
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return framesPerBuffer * 4;
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return samplesPerBuffer * 4;
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}
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qint64 AudioOutput::writeData(const char* data, qint64 len)
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