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Back to block processing, more efficient and does not introduce delay

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This commit is contained in:
Geoffrey Merck
2020-04-04 16:16:46 +02:00
parent 1770dc188f
commit 042188770b
9 changed files with 85 additions and 57 deletions
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ambed/csignalprocessor.cpp
+11 -6
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@@ -43,12 +43,12 @@
CSignalProcessor::CSignalProcessor(float gaindB)
{
#if USE_BANDPASSFILTER
m_sampleProcessors.push_back((CSampleProcessor*)new CFIRFilter(FILTER_TAPS, FILTER_TAPS_LENGTH));
m_sampleProcessors.push_back((CSampleBlockProcessor*)new CFIRFilter(FILTER_TAPS, FILTER_TAPS_LENGTH));
#endif
#if USE_AGC == 1
m_sampleProcessors.push_back((CSampleProcessor*)new CAGC(gaindB));
#else
m_sampleProcessors.push_back((CSampleProcessor*)new CFixedGain(gaindB));
m_sampleProcessors.push_back((CSampleBlockProcessor*)new CFixedGain(gaindB));
#endif
}
@@ -68,11 +68,16 @@ CSignalProcessor::~CSignalProcessor()
void CSignalProcessor::Process(uint8* voice, int length)
{
float sample;
int j;
/*float sample;
int j;*/
auto processorsSize = m_sampleProcessors.size();
for(int i = 0; i < length; i += 2)
for(int j = 0; j < processorsSize; j++)
{
m_sampleProcessors[j]->ProcessSampleBlock(voice, length);
}
/*for(int i = 0; i < length; i += 2)
{
//Get the sample
sample = (float)(short)MAKEWORD(voice[i+1], voice[i]);
@@ -85,5 +90,5 @@ void CSignalProcessor::Process(uint8* voice, int length)
//write processed sample back
voice[i] = HIBYTE((short)sample);
voice[i+1] = LOBYTE((short)sample);
}
}*/
}