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Added the AudioData class, which contains a range of templated structrures for manipulating different sample type primitives. This will replace the old AudioDataConverters class, and I've refactored a lot of the audio devices and formats to use the new classes.

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This commit is contained in:
Julian Storer 2010-09-27 15:56:54 +01:00
parent 8f4aaa4873
commit ba62157841
27 changed files with 1603 additions and 2510 deletions
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21
src/audio/dsp/juce_AudioDataConverters.cpp
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@ -531,7 +531,7 @@ void AudioDataConverters::deinterleaveSamples (const float* const source,
}
}
/*
#if JUCE_UNIT_TESTS
#include "../../utilities/juce_UnitTest.h"
@ -546,6 +546,12 @@ public:
struct Test5
{
static void test (UnitTest& unitTest)
{
test (unitTest, false);
test (unitTest, true);
}
static void test (UnitTest& unitTest, bool inPlace)
{
const int numSamples = 2048;
int32 original [numSamples], converted [numSamples], reversed [numSamples];
@ -572,13 +578,15 @@ public:
// convert data from the source to dest format..
ScopedPointer<AudioData::Converter> conv (new AudioData::ConverterInstance <AudioData::Pointer<F1, E1, AudioData::NonInterleaved, AudioData::Const>,
AudioData::Pointer<F2, E2, AudioData::NonInterleaved, AudioData::NonConst> >());
conv->convertSamples (converted, original, numSamples);
conv->convertSamples (inPlace ? reversed : converted, original, numSamples);
// ..and back again..
conv = new AudioData::ConverterInstance <AudioData::Pointer<F2, E2, AudioData::NonInterleaved, AudioData::Const>,
AudioData::Pointer<F1, E1, AudioData::NonInterleaved, AudioData::NonConst> >();
zerostruct (reversed);
conv->convertSamples (reversed, converted, numSamples);
if (! inPlace)
zerostruct (reversed);
conv->convertSamples (reversed, inPlace ? reversed : converted, numSamples);
{
int biggestDiff = 0;
@ -615,11 +623,12 @@ public:
{
static void test (UnitTest& unitTest)
{
Test3 <FormatType, Endianness, AudioData::Int8>::test (unitTest);
Test3 <FormatType, Endianness, AudioData::UInt8>::test (unitTest);
Test3 <FormatType, Endianness, AudioData::Int16>::test (unitTest);
Test3 <FormatType, Endianness, AudioData::Int24>::test (unitTest);
Test3 <FormatType, Endianness, AudioData::Int32>::test (unitTest);
Test3 <FormatType, Endianness, AudioData::Float32>::test (unitTest);
Test3 <FormatType, Endianness, AudioData::Int8>::test (unitTest);
}
};
@ -648,6 +657,6 @@ public:
static AudioConversionTests audioConversionUnitTests;
#endif
*/
END_JUCE_NAMESPACE