131 lines
4.2 KiB
C++
131 lines
4.2 KiB
C++
/** @file
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* @author Edouard DUPIN
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* @copyright 2015, Edouard DUPIN, all right reserved
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* @license APACHE v2.0 (see license file)
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*/
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#pragma once
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namespace river_test_playback_callback {
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class testOutCallback {
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public:
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ememory::SharedPtr<audio::river::Manager> m_manager;
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ememory::SharedPtr<audio::river::Interface> m_interface;
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double m_phase;
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public:
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testOutCallback(ememory::SharedPtr<audio::river::Manager> _manager, const std::string& _io="speaker") :
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m_manager(_manager),
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m_phase(0) {
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//Set stereo output:
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std::vector<audio::channel> channelMap;
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channelMap.push_back(audio::channel_frontLeft);
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channelMap.push_back(audio::channel_frontRight);
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m_interface = m_manager->createOutput(48000,
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channelMap,
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audio::format_int16,
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_io);
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if(m_interface == nullptr) {
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TEST_ERROR("nullptr interface");
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return;
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}
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// set callback mode ...
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m_interface->setOutputCallback(std::bind(&testOutCallback::onDataNeeded,
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this,
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std::placeholders::_1,
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std::placeholders::_2,
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std::placeholders::_3,
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std::placeholders::_4,
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std::placeholders::_5,
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std::placeholders::_6));
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}
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void onDataNeeded(void* _data,
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const audio::Time& _time,
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size_t _nbChunk,
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enum audio::format _format,
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uint32_t _frequency,
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const std::vector<audio::channel>& _map) {
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if (_format != audio::format_int16) {
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TEST_ERROR("call wrong type ... (need int16_t)");
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}
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int16_t* data = static_cast<int16_t*>(_data);
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double baseCycle = 2.0*M_PI/(double)48000 * (double)550;
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for (int32_t iii=0; iii<_nbChunk; iii++) {
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for (int32_t jjj=0; jjj<_map.size(); jjj++) {
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data[_map.size()*iii+jjj] = cos(m_phase) * 30000;
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}
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m_phase += baseCycle;
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if (m_phase >= 2*M_PI) {
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m_phase -= 2*M_PI;
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}
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}
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}
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void run() {
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if(m_interface == nullptr) {
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TEST_ERROR("nullptr interface");
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return;
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}
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m_interface->start();
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// wait 2 second ...
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usleep(2000000);
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m_interface->stop();
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}
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};
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static const std::string configurationRiver =
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"{\n"
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" speaker:{\n"
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" io:'output',\n"
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" map-on:{\n"
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" interface:'auto',\n"
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" name:'default',\n"
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" },\n"
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" frequency:0,\n"
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" channel-map:['front-left', 'front-right'],\n"
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" type:'auto',\n"
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" nb-chunk:1024,\n"
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" volume-name:'MASTER'\n"
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" }\n"
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"}\n";
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TEST(TestALL, testOutputCallBack) {
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audio::river::initString(configurationRiver);
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ememory::SharedPtr<audio::river::Manager> manager;
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manager = audio::river::Manager::create("testApplication");
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TEST_INFO("test output (callback mode)");
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ememory::SharedPtr<testOutCallback> process = ememory::makeShared<testOutCallback>(manager, "speaker");
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ASSERT_NE(process, nullptr);
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process->run();
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process.reset();
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usleep(500000);
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audio::river::unInit();
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}
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TEST(TestALL, testOutputCallBackPulse) {
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audio::river::initString(configurationRiver);
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ememory::SharedPtr<audio::river::Manager> manager;
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manager = audio::river::Manager::create("testApplication");
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TEST_INFO("test output (callback mode)");
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ememory::SharedPtr<testOutCallback> process = ememory::makeShared<testOutCallback>(manager, "speaker-pulse");
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process->run();
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process.reset();
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usleep(500000);
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audio::river::unInit();
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}
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TEST(TestALL, testOutputCallBackJack) {
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audio::river::initString(configurationRiver);
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ememory::SharedPtr<audio::river::Manager> manager;
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manager = audio::river::Manager::create("testApplication");
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TEST_INFO("test output (callback mode)");
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ememory::SharedPtr<testOutCallback> process = ememory::makeShared<testOutCallback>(manager, "speaker-jack");
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process->run();
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process.reset();
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usleep(500000);
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audio::river::unInit();
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}
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};
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