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// Copyright (c) 2012-2017 VideoStitch SAS
// Copyright (c) 2018 stitchEm
#include "../audio/converter.hpp"
#include "gpu/testing.hpp"
namespace VideoStitch {
namespace Testing {
std::vector<std::vector<audioSample_t>> makeSamples(size_t nChannels) {
std::vector<std::vector<audioSample_t>> samples;
std::vector<audioSample_t> tmp;
tmp.push_back(-1.0);
tmp.push_back(0.0);
tmp.push_back(1.0);
for (size_t c = 0; c < nChannels; c++) {
samples.push_back(tmp);
}
return samples;
}
void convDBLToINT16() {
std::vector<std::vector<audioSample_t>> samples = makeSamples(2);
size_t nChannels = samples.size();
size_t nFrames = samples[0].size();
Audio::AudioConverter *ac = Audio::AudioConverter::create(Audio::SamplingDepth::INT16, nChannels, nFrames);
ac->convert(samples);
int16_t *outData = (int16_t *)ac->getdata();
ENSURE_EQ((int16_t)(-32768), outData[0]); /* -1.0 */
ENSURE_EQ((int16_t)(-32768), outData[1]); /* -1.0 */
ENSURE_EQ((int16_t)0, outData[2]); /* 0.0 */
ENSURE_EQ((int16_t)0, outData[3]); /* 0.0 */
ENSURE_EQ((int16_t)(32767), outData[4]); /* 1.0 */
ENSURE_EQ((int16_t)(32767), outData[5]); /* 1.0 */
delete ac;
}
void convDBLToINT16_P() {
std::vector<std::vector<audioSample_t>> samples = makeSamples(2);
size_t nChannels = samples.size();
size_t nFrames = samples[0].size();
Audio::AudioConverter *ac = Audio::AudioConverter::create(Audio::SamplingDepth::INT16_P, nChannels, nFrames);
ac->convert(samples);
int16_t *outData = (int16_t *)ac->getdata();
ENSURE_EQ((int16_t)(-32768), outData[0]); /* -1.0 */
ENSURE_EQ((int16_t)(0), outData[1]); /* 0.0 */
ENSURE_EQ((int16_t)32767, outData[2]); /* 1.0 */
ENSURE_EQ((int16_t)-32768, outData[3]); /* -1.0 */
ENSURE_EQ((int16_t)(0), outData[4]); /* 0.0 */
ENSURE_EQ((int16_t)(32767), outData[5]); /* 1.0 */
delete ac;
}
void convDBLToUINT8() {
std::vector<std::vector<audioSample_t>> samples = makeSamples(2);
size_t nChannels = samples.size();
size_t nFrames = samples[0].size();
Audio::AudioConverter *ac = Audio::AudioConverter::create(Audio::SamplingDepth::UINT8, nChannels, nFrames);
ac->convert(samples);
uint8_t *outData = (uint8_t *)ac->getdata();
ENSURE_EQ((uint8_t)(0), outData[0]); /* -1.0 */
ENSURE_EQ((uint8_t)(0), outData[1]); /* -1.0 */
ENSURE_EQ((uint8_t)128, outData[2]); /* 0.0 */
ENSURE_EQ((uint8_t)128, outData[3]); /* 0.0 */
ENSURE_EQ((uint8_t)(255), outData[4]); /* 1.0 */
ENSURE_EQ((uint8_t)(255), outData[5]); /* 1.0 */
delete ac;
}
void convDBLToUINT8_P() {
std::vector<std::vector<audioSample_t>> samples = makeSamples(2);
size_t nChannels = samples.size();
size_t nFrames = samples[0].size();
Audio::AudioConverter *ac = Audio::AudioConverter::create(Audio::SamplingDepth::UINT8_P, nChannels, nFrames);
ac->convert(samples);
uint8_t *outData = (uint8_t *)ac->getdata();
ENSURE_EQ((uint8_t)0, outData[0]); /* -1.0 */
ENSURE_EQ((uint8_t)128, outData[1]); /* -1.0 */
ENSURE_EQ((uint8_t)255, outData[2]); /* 0.0 */
ENSURE_EQ((uint8_t)0, outData[3]); /* 0.0 */
ENSURE_EQ((uint8_t)128, outData[4]); /* 1.0 */
ENSURE_EQ((uint8_t)255, outData[5]); /* 1.0 */
delete ac;
}
int32_t getInt24Val(uint8_t *src) {
int32_t y = 0;
uint8_t *yy = (uint8_t *)&y;
yy[0] = src[0];
yy[1] = src[1];
yy[2] = src[2];
return y;
}
void convDBLToINT24() {
std::vector<std::vector<audioSample_t>> samples = makeSamples(2);
size_t nChannels = samples.size();
size_t nFrames = samples[0].size();
Audio::AudioConverter *ac = Audio::AudioConverter::create(Audio::SamplingDepth::INT24, nChannels, nFrames);
ac->convert(samples);
uint8_t *outData = (uint8_t *)ac->getdata();
ENSURE_EQ((int32_t)(0x800000), getInt24Val(outData)); /* -1.0 */
ENSURE_EQ((int32_t)(0x800000), getInt24Val(outData + 3)); /* -1.0 */
ENSURE_EQ((int32_t)0, getInt24Val(outData + 6)); /* 0.0 */
ENSURE_EQ((int32_t)0, getInt24Val(outData + 9)); /* 0.0 */
ENSURE_EQ((int32_t)(0x7fffff), getInt24Val(outData + 12)); /* 1.0 */
ENSURE_EQ((int32_t)(0x7fffff), getInt24Val(outData + 15)); /* 1.0 */
delete ac;
}
void convDBLToINT24_P() {
std::vector<std::vector<audioSample_t>> samples = makeSamples(2);
size_t nChannels = samples.size();
size_t nFrames = samples[0].size();
Audio::AudioConverter *ac = Audio::AudioConverter::create(Audio::SamplingDepth::INT24_P, nChannels, nFrames);
ac->convert(samples);
uint8_t *outData = (uint8_t *)ac->getdata();
ENSURE_EQ((int32_t)(0x800000), getInt24Val(outData)); /* -1.0 */
ENSURE_EQ((int32_t)0, getInt24Val(outData + 3)); /* 0.0 */
ENSURE_EQ((int32_t)(0x7fffff), getInt24Val(outData + 6)); /* 1.0 */
ENSURE_EQ((int32_t)(0x800000), getInt24Val(outData + 9)); /* -1.0 */
ENSURE_EQ((int32_t)0, getInt24Val(outData + 12)); /* 0.0 */
ENSURE_EQ((int32_t)(0x7fffff), getInt24Val(outData + 15)); /* 1.0 */
delete ac;
}
void convDBLToINT32() {
std::vector<std::vector<audioSample_t>> samples = makeSamples(2);
size_t nChannels = samples.size();
size_t nFrames = samples[0].size();
Audio::AudioConverter *ac = Audio::AudioConverter::create(Audio::SamplingDepth::INT32, nChannels, nFrames);
ac->convert(samples);
int32_t *outData = (int32_t *)ac->getdata();
ENSURE_EQ((int32_t)(-2147483648), outData[0]); /* -1.0 */
ENSURE_EQ((int32_t)(-2147483648), outData[1]); /* -1.0 */
ENSURE_EQ((int32_t)0, outData[2]); /* 0.0 */
ENSURE_EQ((int32_t)0, outData[3]); /* 0.0 */
ENSURE_EQ((int32_t)(2147483647), outData[4]); /* 1.0 */
ENSURE_EQ((int32_t)(2147483647), outData[5]); /* 1.0 */
delete ac;
}
void convDBLToINT32_P() {
std::vector<std::vector<audioSample_t>> samples = makeSamples(2);
size_t nChannels = samples.size();
size_t nFrames = samples[0].size();
Audio::AudioConverter *ac = Audio::AudioConverter::create(Audio::SamplingDepth::INT32_P, nChannels, nFrames);
ac->convert(samples);
int32_t *outData = (int32_t *)ac->getdata();
ENSURE_EQ((int32_t)(-2147483648), outData[0]); /* -1.0 */
ENSURE_EQ((int32_t)(0), outData[1]); /* 0.0 */
ENSURE_EQ((int32_t)(2147483647), outData[2]); /* 1.0 */
ENSURE_EQ((int32_t)-2147483648, outData[3]); /* -1.0 */
ENSURE_EQ((int32_t)(0), outData[4]); /* 0.0 */
ENSURE_EQ((int32_t)(2147483647), outData[5]); /* 1.0 */
delete ac;
}
void convDBLToFLT() {
std::vector<std::vector<audioSample_t>> samples = makeSamples(2);
size_t nChannels = samples.size();
size_t nFrames = samples[0].size();
Audio::AudioConverter *ac = Audio::AudioConverter::create(Audio::SamplingDepth::FLT, nChannels, nFrames);
ac->convert(samples);
float *outData = (float *)ac->getdata();
ENSURE_EQ((float)(-1.0), outData[0]); /* -1.0 */
ENSURE_EQ((float)(-1.0), outData[1]); /* -1.0 */
ENSURE_EQ((float)0., outData[2]); /* 0.0 */
ENSURE_EQ((float)0., outData[3]); /* 0.0 */
ENSURE_EQ((float)(1.0), outData[4]); /* 1.0 */
ENSURE_EQ((float)(1.0), outData[5]); /* 1.0 */
delete ac;
}
void convDBLToFLT_P() {
std::vector<std::vector<audioSample_t>> samples = makeSamples(2);
size_t nChannels = samples.size();
size_t nFrames = samples[0].size();
Audio::AudioConverter *ac = Audio::AudioConverter::create(Audio::SamplingDepth::FLT_P, nChannels, nFrames);
ac->convert(samples);
float *outData = (float *)ac->getdata();
ENSURE_EQ((float)(-1.0), outData[0]); /* -1.0 */
ENSURE_EQ((float)0., outData[1]); /* 0.0 */
ENSURE_EQ((float)(1.0), outData[2]); /* 1.0 */
ENSURE_EQ((float)(-1.0), outData[3]); /* -1.0 */
ENSURE_EQ((float)0., outData[4]); /* 0.0 */
ENSURE_EQ((float)(1.0), outData[5]); /* 1.0 */
delete ac;
}
void convDBLToDBL() {
std::vector<std::vector<audioSample_t>> samples = makeSamples(2);
size_t nChannels = samples.size();
size_t nFrames = samples[0].size();
Audio::AudioConverter *ac = Audio::AudioConverter::create(Audio::SamplingDepth::DBL, nChannels, nFrames);
ac->convert(samples);
double *outData = (double *)ac->getdata();
ENSURE_EQ((double)(-1.0), outData[0]); /* -1.0 */
ENSURE_EQ((double)(-1.0), outData[1]); /* -1.0 */
ENSURE_EQ((double)0., outData[2]); /* 0.0 */
ENSURE_EQ((double)0., outData[3]); /* 0.0 */
ENSURE_EQ((double)(1.0), outData[4]); /* 1.0 */
ENSURE_EQ((double)(1.0), outData[5]); /* 1.0 */
delete ac;
}
void convDBLToDBL_P() {
std::vector<std::vector<audioSample_t>> samples = makeSamples(2);
size_t nChannels = samples.size();
size_t nFrames = samples[0].size();
Audio::AudioConverter *ac = Audio::AudioConverter::create(Audio::SamplingDepth::DBL_P, nChannels, nFrames);
ac->convert(samples);
double *outData = (double *)ac->getdata();
ENSURE_EQ((double)(-1.0), outData[0]); /* -1.0 */
ENSURE_EQ((double)0., outData[1]); /* 0.0 */
ENSURE_EQ((double)(1.0), outData[2]); /* 1.0 */
ENSURE_EQ((double)(-1.0), outData[3]); /* -1.0 */
ENSURE_EQ((double)0., outData[4]); /* 0.0 */
ENSURE_EQ((double)(1.0), outData[5]); /* 1.0 */
delete ac;
}
} // namespace Testing
} // namespace VideoStitch
int main(/*int argc, char **argv*/) {
std::cout << "RUN Test convert DOUBLE to INT16" << std::endl;
VideoStitch::Testing::convDBLToINT16();
std::cout << "Test convert DOUBLE to INT16 : PASSED\n" << std::endl;
std::cout << "RUN Test convert DOUBLE to INT16_P " << std::endl;
VideoStitch::Testing::convDBLToINT16_P();
std::cout << "Test convert DOUBLE to INT16_P : PASSED\n" << std::endl;
std::cout << "RUN Test convert DOUBLE to UINT8 " << std::endl;
VideoStitch::Testing::convDBLToUINT8();
std::cout << "Test convert DOUBLE to UINT8 : PASSED\n" << std::endl;
std::cout << "RUN Test convert DOUBLE to UINT8_P " << std::endl;
VideoStitch::Testing::convDBLToUINT8_P();
std::cout << "Test convert DOUBLE to UINT8_P : PASSED\n" << std::endl;
std::cout << "RUN Test convert DOUBLE to INT24 " << std::endl;
VideoStitch::Testing::convDBLToINT24();
std::cout << "Test convert DOUBLE to INT24 : PASSED\n" << std::endl;
std::cout << "RUN Test convert DOUBLE to INT24_P " << std::endl;
VideoStitch::Testing::convDBLToINT24_P();
std::cout << "Test convert DOUBLE to INT24_P : PASSED\n" << std::endl;
std::cout << "RUN Test convert DOUBLE to INT32 " << std::endl;
VideoStitch::Testing::convDBLToINT32();
std::cout << "Test convert DOUBLE to INT32 : PASSED\n" << std::endl;
std::cout << "RUN Test convert DOUBLE to INT32_P " << std::endl;
VideoStitch::Testing::convDBLToINT32_P();
std::cout << "Test convert DOUBLE to INT32_P : PASSED\n" << std::endl;
std::cout << "RUN Test convert DOUBLE to FLT " << std::endl;
VideoStitch::Testing::convDBLToFLT();
std::cout << "Test convert DOUBLE to FLT : PASSED\n" << std::endl;
std::cout << "RUN Test convert DOUBLE to FLT_P " << std::endl;
VideoStitch::Testing::convDBLToFLT_P();
std::cout << "Test convert DOUBLE to FLT_P : PASSED\n" << std::endl;
std::cout << "RUN Test convert DOUBLE to DBL " << std::endl;
VideoStitch::Testing::convDBLToDBL();
std::cout << "Test convert DOUBLE to DBL : PASSED\n" << std::endl;
std::cout << "RUN Test convert DOUBLE to DBL_P " << std::endl;
VideoStitch::Testing::convDBLToDBL_P();
std::cout << "Test convert DOUBLE to DBL_P : PASSED\n" << std::endl;
}