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[DEV] add support of multiple input stream type

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This commit is contained in:
Edouard DUPIN
2016-08-22 21:52:31 +02:00
parent 9a37b437c6
commit 2566843a66
6 changed files with 87 additions and 70 deletions
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34
sample/read/main.cpp
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@@ -19,6 +19,7 @@ static const std::string configurationRiver =
" map-on:{\n"
" interface:'auto',\n"
" name:'default',\n"
//" timestamp-mode:'trigered',\n"
" },\n"
" frequency:0,\n"
" channel-map:['front-left', 'front-right'],\n"
@@ -35,21 +36,34 @@ void onDataReceived(const void* _data,
uint32_t _frequency,
const std::vector<audio::channel>& _map,
etk::FSNode* _outputNode) {
if (_format != audio::format_int16) {
std::cout << "[ERROR] call wrong type ... (need int16_t)" << std::endl;
if ( _format != audio::format_int16
&& _format != audio::format_float) {
std::cout << "[ERROR] call wrong type ... (need int16_t.float)" << std::endl;
return;
}
if (_outputNode->fileIsOpen() == false) {
// get the curent power of the signal.
const int16_t* data = static_cast<const int16_t*>(_data);
int64_t value = 0;
for (size_t iii=0; iii<_nbChunk*_map.size(); ++iii) {
value += std::abs(data[iii]);
if (_format != audio::format_int16) {
// get the curent power of the signal.
const int16_t* data = static_cast<const int16_t*>(_data);
int64_t value = 0;
for (size_t iii=0; iii<_nbChunk*_map.size(); ++iii) {
value += std::abs(data[iii]);
}
value /= (_nbChunk*_map.size());
std::cout << "Get data ... average=" << int32_t(value) << std::endl;
} else {
// get the curent power of the signal.
const float* data = static_cast<const float*>(_data);
float value = 0;
for (size_t iii=0; iii<_nbChunk*_map.size(); ++iii) {
value += std::abs(data[iii]);
}
value /= (_nbChunk*_map.size());
std::cout << "Get data ... average=" << float(value) << std::endl;
}
value /= (_nbChunk*_map.size());
std::cout << "Get data ... average=" << int32_t(value) << std::endl;
} else {
// just write data
std::cout << "Get data ... chunks=" << _nbChunk << " time=" << _time << std::endl;
//std::cout << "Get data ... chunks=" << _nbChunk << " time=" << _time << std::endl;
_outputNode->fileWrite(_data, _map.size()*audio::getFormatBytes(_format), _nbChunk);
}
}