95 lines
2.6 KiB
C++
95 lines
2.6 KiB
C++
/** @file
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* @author Edouard DUPIN
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* @copyright 2014, Edouard DUPIN, all right reserved
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* @license APACHE v2.0 (see license file)
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*/
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#include <eaudiofx/debug.hpp>
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#include <eaudiofx/base/ReceiverFile.hpp>
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eaudiofx::ReceiverFile::ReceiverFile() :
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m_file(nullptr),
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m_channels(4),
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m_frequency(16000),
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m_requestSize(256),
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m_processStarted(false) {
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// set input :
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m_io.insert(
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std::pair<std::string, eaudiofx::Block::IOProperty>(
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"in",
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eaudiofx::Block::IOProperty(
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eaudiofx::Block::ioInput,
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"{ type:'audio', compression:'raw', frequency:16000, channel:4, format:'int16_t' }",
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nullptr
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) ) );
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}
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int32_t eaudiofx::ReceiverFile::init() {
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m_file = new etk::FSNode("ouput.raw");
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if (m_file == nullptr) {
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EAUDIOFX_ERROR("Can not allocate the output file ...");
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return eaudiofx::ERR_FAIL;
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}
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if (m_file->fileOpenWrite() == false) {
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EAUDIOFX_ERROR("Can not open the output file ...");
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return eaudiofx::ERR_FAIL;
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}
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return eaudiofx::ERR_NONE;
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};
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int32_t eaudiofx::ReceiverFile::unInit() {
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EAUDIOFX_DEBUG("un-init Stream ...");
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if (m_file == nullptr) {
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return eaudiofx::ERR_NONE;
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}
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if (m_file->fileClose() == false) {
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EAUDIOFX_ERROR("Can not close the input file ...");
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delete(m_file);
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m_file = nullptr;
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return eaudiofx::ERR_FAIL;
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}
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delete(m_file);
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m_file = nullptr;
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return eaudiofx::ERR_NONE;
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};
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int32_t eaudiofx::ReceiverFile::start() {
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EAUDIOFX_DEBUG("Start stream ...");
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m_processStarted = true;
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return eaudiofx::ERR_NONE;
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};
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int32_t eaudiofx::ReceiverFile::stop() {
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EAUDIOFX_DEBUG("Stop Stream ...");
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m_processStarted = false;
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return eaudiofx::ERR_NONE;
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};
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/*
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int32_t eaudiofx::ReceiverFile::pull(double _currentTime, int32_t _request, float _timeout) {
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auto it = m_io.find("out");
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if (it == m_io.end()) {
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EAUDIOFX_WARNING("request to pull data with no output !!!");
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return eaudiofx::ERR_FAIL;
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}
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eaudiofx::BufferStream* buffer = dynamic_cast<eaudiofx::BufferStream*>(it->second.m_buffer);
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//EAUDIOFX_ERROR("Generate data, request : " << _request << " at time : " << _currentTime);
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if (buffer == nullptr) {
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// !! impossible case => a buffer can not be removed ...
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EAUDIOFX_ERROR("Buffer has been removed... OR change type ...");
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return eaudiofx::ERR_FAIL;
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}
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//request outpuffer needed size :
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buffer->setProperty(_request);
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uint8_t* data = buffer->getData();
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if (m_file == nullptr) {
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EAUDIOFX_ERROR("Buffer output error ==> !!ERROR!!");
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return eaudiofx::ERR_FAIL;
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}
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int64_t nbRead = m_file->fileRead(data, sizeof(uint8_t), _request);
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buffer->setAvaillableSize(nbRead);
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return eaudiofx::ERR_NONE;
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}
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*/
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