*/
-#include <vconf.h>
+#include <new>
+
#include "CAudioIODef.h"
+#include <sched.h>
+#include <chrono>
using namespace std;
using namespace tizen_media_audio;
+static constexpr auto cond_wait_ms = 200ms;
+static constexpr auto writable_timeout_s = 5s;
/**
* class CAudioOutput
*/
+
CAudioOutput::CAudioOutput(CAudioInfo& info) :
CAudioIO(info),
- __mIsUsedSyncWrite(false) {
-}
-
-CAudioOutput::CAudioOutput(
- unsigned int sampleRate,
- CAudioInfo::EChannel channel,
- CAudioInfo::ESampleType sampleType,
- CAudioInfo::EAudioType audioType) :
- __mIsUsedSyncWrite(false) {
- mAudioInfo = CAudioInfo(sampleRate, channel, sampleType, audioType, -1);
-}
-
-CAudioOutput::~CAudioOutput() {
+ __mIsUsedSyncWrite(false),
+ __mIsInit(false) {
+ mDirection = CAudioInfo::EAudioDirection::AUDIO_DIRECTION_OUT;
}
void CAudioOutput::onStream(CPulseAudioClient* pClient, size_t length) {
* Does not call CAudioIO::onStream() for synchronization
* if a user is using write()
*/
- if (__mIsUsedSyncWrite == true) {
+ if (__mIsUsedSyncWrite) {
#ifdef _AUDIO_IO_DEBUG_TIMING_
- AUDIO_IO_LOGD("Sync Write Mode! - signal! - pClient:[%p], length:[%d]", pClient, length);
+ AUDIO_IO_LOGD("Sync Write Mode! - signal! - pClient:[%p], length:[%zu]", pClient, length);
#endif
- internalSignal();
+ {
+ std::lock_guard<std::mutex> cond_guard(mCondMutex);
+ }
+ mCond.notify_one();
return;
}
* Accrues callback function
*/
#ifdef _AUDIO_IO_DEBUG_TIMING_
- AUDIO_IO_LOGD("pClient:[%p], length:[%d]", pClient, length);
+ AUDIO_IO_LOGD("pClient:[%p], length:[%zu]", pClient, length);
#endif
CAudioIO::onStream(pClient, length);
}
-void CAudioOutput::onInterrupt(CAudioSessionHandler* pHandler, int id, mm_sound_focus_type_e focus_type, mm_sound_focus_state_e state, const char *reason_for_change, const char *additional_info) {
- assert(pHandler);
- AUDIO_IO_LOGD("[pHandler:0x%x], [focus_type:%d], [state:%d], [reason_for_change:%s], [additional_info:%s]", pHandler, focus_type, state, reason_for_change, additional_info);
- CAudioIO::onInterrupt(pHandler, id, focus_type, state, reason_for_change, additional_info);
-}
-
-void CAudioOutput::onSignal(CAudioSessionHandler* pHandler, mm_sound_signal_name_t signal, int value) {
- assert(pHandler);
- AUDIO_IO_LOGD("[pHandler:0x%x], [signal:%d], [value:%d]", pHandler, signal, value);
- CAudioIO::onSignal(pHandler, signal, value);
-}
-
-void CAudioOutput::__setInit(bool flag) {
+void CAudioOutput::__setInit(bool flag) noexcept {
__mIsInit = flag;
}
-bool CAudioOutput::__IsInit() {
- return (CAudioIO::isInit() == true && __mIsInit == true);
+bool CAudioOutput::__IsInit() noexcept {
+ return (CAudioIO::isInit() && __mIsInit);
}
-bool CAudioOutput::__IsReady() {
+bool CAudioOutput::__IsReady() noexcept {
return CAudioIO::IsReady();
}
-void CAudioOutput::initialize() throw (CAudioError) {
- if (__IsInit() == true) {
+void CAudioOutput::initialize() {
+ if (__IsInit())
return;
- }
try {
CAudioIO::initialize();
-
- // Create ASM Handler
- mpAudioSessionHandler = new CAudioSessionHandler(CAudioSessionHandler::EAudioSessionType::AUDIO_SESSION_TYPE_PLAYBACK, mAudioInfo, this);
- if (mpAudioSessionHandler == NULL) {
- THROW_ERROR_MSG(CAudioError::EError::ERROR_OUT_OF_MEMORY, "Failed to allocate CAudioSessionHandler object");
- }
-
- // Initialize ASM Handler
- mpAudioSessionHandler->initialize();
-
__setInit(true);
- CAudioIO::onStateChanged(CAudioInfo::EAudioIOState::AUDIO_IO_STATE_IDLE);
- } catch (CAudioError err) {
+ } catch (const CAudioError& e) {
+//LCOV_EXCL_START
finalize();
- throw err;
+ throw;
+//LCOV_EXCL_STOP
}
+
+ CAudioIO::onStateChanged(CAudioInfo::EAudioIOState::AUDIO_IO_STATE_IDLE);
}
void CAudioOutput::finalize() {
- if (__IsInit() == false) {
+ if (!__IsInit()) {
AUDIO_IO_LOGD("Did not initialize");
return;
}
- SAFE_FINALIZE(mpAudioSessionHandler);
- SAFE_DELETE(mpAudioSessionHandler);
-
CAudioIO::finalize();
-
__setInit(false);
}
-void CAudioOutput::prepare() throw (CAudioError) {
- if (__IsInit() == false) {
- THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Did not initialize CAudioOutput");
- }
+void CAudioOutput::prepare() {
+ if (!__IsInit())
+ THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Did not initialize CAudioOutput"); //LCOV_EXCL_LINE
- if (__IsReady() == true) {
+ if (__IsReady()) {
+//LCOV_EXCL_START
AUDIO_IO_LOGD("Already prepared CAudioOutput");
+ CAudioIO::prepare();
return;
+//LCOV_EXCL_STOP
}
- try {
- internalLock();
-
- // Check to invalid AudioType
- CAudioInfo::EAudioType audioType = mAudioInfo.getAudioType();
- if (audioType < CAudioInfo::EAudioType::AUDIO_OUT_TYPE_MEDIA || audioType >= CAudioInfo::EAudioType::AUDIO_TYPE_MAX) {
- THROW_ERROR_MSG_FORMAT(CAudioError::EError::ERROR_INVALID_ARGUMENT, "The audioType is invalid [type:%d]", static_cast<int>(audioType));
- }
+ /* Check invalid AudioType */
+ CAudioInfo::EAudioType audioType = mAudioInfo.getAudioType();
+ if (audioType < CAudioInfo::EAudioType::AUDIO_OUT_TYPE_MEDIA ||
+ audioType >= CAudioInfo::EAudioType::AUDIO_TYPE_MAX)
+ THROW_ERROR_MSG_FORMAT(CAudioError::EError::ERROR_INVALID_ARGUMENT,
+ "The audioType is invalid [type:%d]", static_cast<int>(audioType));
- if (mpAudioSessionHandler->getId() < 0) { //Did not registerSound()
- if (isForceIgnore() == false) {
- // Register ASM Listener
- AUDIO_IO_LOGD("Register ASM Listener");
- mpAudioSessionHandler->registerSound();
- }
+ try {
+ /* Init StreamSpec */
+ CPulseStreamSpec::EStreamLatency streamSpec = CPulseStreamSpec::EStreamLatency::STREAM_LATENCY_OUTPUT_DEFAULT;
+#ifndef DISABLE_MOBILE_BACK_COMP
+ if (!mStreamCallback.onStream) {
+ AUDIO_IO_LOGD("Set Stream Spec : CPulseStreamSpec::STREAM_LATENCY_OUTPUT_DEFAULT");
+ streamSpec = CPulseStreamSpec::EStreamLatency::STREAM_LATENCY_OUTPUT_DEFAULT;
+ } else {
+ AUDIO_IO_LOGD("Set Stream Spec : CPulseStreamSpec::STREAM_LATENCY_OUTPUT_DEFAULT_ASYNC");
+ streamSpec = CPulseStreamSpec::EStreamLatency::STREAM_LATENCY_OUTPUT_DEFAULT_ASYNC;
}
+#endif
+ /* Override the default value by audio type */
+ if (audioType == CAudioInfo::EAudioType::AUDIO_OUT_TYPE_VOIP)
+ streamSpec = CPulseStreamSpec::EStreamLatency::STREAM_LATENCY_OUTPUT_VOIP;
+ else if (audioType == CAudioInfo::EAudioType::AUDIO_OUT_TYPE_MEDIA_NETWORK_SOURCE)
+ streamSpec = CPulseStreamSpec::EStreamLatency::STREAM_LATENCY_OUTPUT_HIGH;
- // Init StreamSpec
- AUDIO_IO_LOGD("Set Stream Spec : CPulseStreamSpec::STREAM_LATENCY_OUTPUT_MID");
- CPulseStreamSpec::EStreamLatency streamSpec = CPulseStreamSpec::EStreamLatency::STREAM_LATENCY_OUTPUT_MID;
CPulseStreamSpec spec(streamSpec, mAudioInfo);
- // Create PulseAudio Handler
- mpPulseAudioClient = new CPulseAudioClient(CPulseAudioClient::EStreamDirection::STREAM_DIRECTION_PLAYBACK, spec, this);
- if (mpPulseAudioClient == NULL) {
- THROW_ERROR_MSG(CAudioError::EError::ERROR_OUT_OF_MEMORY, "Failed to allocate CPulseAudioClient object");
- }
-
- // Initialize PulseAudio Handler
+ std::unique_lock<std::mutex> mutex(mMutex);
+ mpPulseAudioClient = new CPulseAudioClient(CPulseAudioClient::EStreamDirection::STREAM_DIRECTION_PLAYBACK,
+ spec, this);
mpPulseAudioClient->initialize();
-
- if (isForceIgnore() == false && mpAudioSessionHandler->isSkipSessionEvent() == false) {
- /* Updates ASM to PLAYING */
- mpAudioSessionHandler->updatePlaying();
- }
-
- internalUnlock();
+#ifndef DISABLE_MOBILE_BACK_COMP
+ /* Uncork stream which is created with CORKED flag */
+ mpPulseAudioClient->cork(false);
+#endif
+ mutex.unlock();
CAudioIO::prepare();
- } catch (CAudioError e) {
- internalUnlock();
- throw e;
+ } catch (const CAudioError& e) {
+//LCOV_EXCL_START
+ SAFE_FINALIZE(mpPulseAudioClient);
+ SAFE_DELETE(mpPulseAudioClient);
+ throw;
+//LCOV_EXCL_STOP
+ } catch (const std::bad_alloc&) {
+ THROW_ERROR_MSG(CAudioError::EError::ERROR_OUT_OF_MEMORY, "Failed to allocate CPulseAudioClient object");
}
}
-void CAudioOutput::unprepare() throw (CAudioError) {
- if (__IsInit() == false) {
- THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Did not initialize CAudioOutput");
- }
+void CAudioOutput::unprepare() {
+ if (!__IsInit())
+ THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, //LCOV_EXCL_LINE
+ "Did not initialize CAudioOutput"); //LCOV_EXCL_LINE
- if (__IsReady() == false) {
+ if (!__IsReady()) {
AUDIO_IO_LOGD("Already unprepared");
return;
}
- try {
- CAudioIO::unprepare();
+ CAudioIO::unprepare();
- internalLock();
+ std::unique_lock<std::mutex> mutex(mMutex);
+ if (mpPulseAudioClient && mpPulseAudioClient->isInThread())
+ THROW_ERROR_MSG(CAudioError::EError::ERROR_INVALID_OPERATION, "Can't unprepare inside pulseaudio thread");
+ SAFE_FINALIZE(mpPulseAudioClient);
+ SAFE_DELETE(mpPulseAudioClient);
+ mutex.unlock();
- SAFE_FINALIZE(mpPulseAudioClient);
- SAFE_DELETE(mpPulseAudioClient);
+ CAudioIO::onStateChanged(CAudioInfo::EAudioIOState::AUDIO_IO_STATE_IDLE);
+}
- if (mpAudioSessionHandler->getId() >= 0) {
- /* Updates ASM to STOP */
- if (isForceIgnore() == false && mpAudioSessionHandler->isSkipSessionEvent() == false) {
- mpAudioSessionHandler->updateStop();
- }
+void CAudioOutput::pause() {
+ if (!__IsInit() || !__IsReady())
+ THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, //LCOV_EXCL_LINE
+ "Did not initialize or prepare CAudioOutput"); //LCOV_EXCL_LINE
- bool isSkip = mpAudioSessionHandler->isSkipSessionEvent();
- if (isSkip == false) {
- mpAudioSessionHandler->unregisterSound();
- }
- }
+ if (CAudioIO::getState() != CAudioInfo::EAudioIOState::AUDIO_IO_STATE_RUNNING)
+ THROW_ERROR_MSG(CAudioError::EError::ERROR_INVALID_STATE,
+ "Can't pause if not in Running state");
- internalUnlock();
+ if (mpPulseAudioClient->isInThread() )
+ THROW_ERROR_MSG_FORMAT(CAudioError::EError::ERROR_INVALID_OPERATION, "Can't pause in thread"); //LCOV_EXCL_LINE
- CAudioIO::onStateChanged(CAudioInfo::EAudioIOState::AUDIO_IO_STATE_IDLE);
- } catch (CAudioError e) {
- internalUnlock();
- throw e;
- }
+ CAudioIO::pause();
+ CAudioIO::onStateChanged(CAudioInfo::EAudioIOState::AUDIO_IO_STATE_PAUSED);
}
-void CAudioOutput::pause() throw (CAudioError) {
- if (__IsInit() == false || __IsReady() == false) {
- THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Did not initialize or prepare CAudioOutput");
- }
+void CAudioOutput::resume() {
+ if (!__IsInit() || !__IsReady())
+ THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, //LCOV_EXCL_LINE
+ "Did not initialize or prepare CAudioOutput"); //LCOV_EXCL_LINE
- try {
- CAudioIO::pause();
+ if (CAudioIO::getState() != CAudioInfo::EAudioIOState::AUDIO_IO_STATE_PAUSED)
+ THROW_ERROR_MSG(CAudioError::EError::ERROR_INVALID_STATE,
+ "Can't resume if not in Paused state");
- internalLock();
+ if (mpPulseAudioClient->isInThread())
+ THROW_ERROR_MSG_FORMAT(CAudioError::EError::ERROR_INVALID_OPERATION, "Can't resume in thread"); //LCOV_EXCL_LINE
- /* Updates ASM to STOP */
- if (isForceIgnore() == false && mpAudioSessionHandler->isSkipSessionEvent() == false) {
- mpAudioSessionHandler->updateStop();
- }
-
- internalUnlock();
-
- CAudioIO::onStateChanged(CAudioInfo::EAudioIOState::AUDIO_IO_STATE_PAUSED);
- } catch (CAudioError e) {
- internalUnlock();
- throw e;
- }
+ CAudioIO::resume();
+ CAudioIO::onStateChanged(CAudioInfo::EAudioIOState::AUDIO_IO_STATE_RUNNING);
}
-void CAudioOutput::resume() throw (CAudioError) {
- if (__IsInit() == false || __IsReady() == false) {
- THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Did not initialize or prepare CAudioOutput");
- }
+void CAudioOutput::drain() {
+ if (!__IsInit() || !__IsReady())
+ THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, //LCOV_EXCL_LINE
+ "Did not initialize or prepare CAudioOutput"); //LCOV_EXCL_LINE
- try {
- internalLock();
+ if (mStreamCallback.onStream)
+ THROW_ERROR_MSG(CAudioError::EError::ERROR_INVALID_OPERATION, "async type don't support drain");
- if (isForceIgnore() == false && mpAudioSessionHandler->isSkipSessionEvent() == false) {
+ std::unique_lock<std::mutex> defer_mutex(mMutex, std::defer_lock);
+ if (!mpPulseAudioClient->isInThread())
+ defer_mutex.lock();
- /* Updates ASM to PLAYING */
- mpAudioSessionHandler->updatePlaying();
- }
-
- internalUnlock();
-
- CAudioIO::resume();
-
- CAudioIO::onStateChanged(CAudioInfo::EAudioIOState::AUDIO_IO_STATE_RUNNING);
- } catch (CAudioError e) {
- internalUnlock();
- throw e;
- }
+ mpPulseAudioClient->drain();
}
-void CAudioOutput::drain() throw (CAudioError) {
- if (__IsInit() == false || __IsReady() == false) {
- THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Did not initialize or prepare CAudioOutput");
- }
+void CAudioOutput::flush() {
+ if (!__IsInit() || !__IsReady())
+ THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, //LCOV_EXCL_LINE
+ "Did not initialize or prepare CAudioOutput"); //LCOV_EXCL_LINE
- try {
- CAudioIO::drain();
- } catch (CAudioError e) {
- throw e;
- }
+ CAudioIO::flush();
}
-void CAudioOutput::flush() throw (CAudioError) {
- if (__IsInit() == false || __IsReady() == false) {
- THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Did not initialize or prepare CAudioOutput");
- }
+int CAudioOutput::getBufferSize() {
+ if (!__IsInit())
+ THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, //LCOV_EXCL_LINE
+ "Did not initialize or prepare CAudioOutput"); //LCOV_EXCL_LINE
- try {
- CAudioIO::flush();
- } catch (CAudioError e) {
- throw e;
- }
+ /* FIXME : return calculated size here to satisfy backward compatibility */
+ return (mAudioInfo.getSampleRate() * DEFAULT_PERIOD_SIZE) / 1000 * mAudioInfo.getSampleSize();
}
-int CAudioOutput::getBufferSize() throw (CAudioError) {
- if (__IsInit() == false) {
- THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Did not initialize CAudioOutput");
- }
-
- if (__IsReady() == false) {
- AUDIO_IO_LOGD("Warning: Did not prepare CAudioOutput, then return zero");
- return 0;
- }
-
- int size = 0;
-
- try {
- size = mpPulseAudioClient->getBufferSize();
- } catch (CAudioError err) {
- throw err;
- }
-
- return size;
-}
+size_t CAudioOutput::write(const void* buffer, size_t length) {
+ if (!__IsInit() || !__IsReady())
+ THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, //LCOV_EXCL_LINE
+ "Did not initialize or prepare CAudioOutput"); //LCOV_EXCL_LINE
-size_t CAudioOutput::write(const void* buffer, size_t length) throw (CAudioError) {
- if (__IsInit() == false || __IsReady() == false) {
- THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Did not initialize or prepare CAudioOutput");
- }
+ if (!buffer)
+ THROW_ERROR_MSG_FORMAT(CAudioError::EError::ERROR_INVALID_ARGUMENT,
+ "Parameters are invalid - buffer:%p, length:%zu", buffer, length);
- if (buffer == NULL) {
- THROW_ERROR_MSG_FORMAT(CAudioError::EError::ERROR_INVALID_ARGUMENT, "Parameters are invalid - buffer:%p, length:%zu", buffer, length);
- }
+ if (CAudioIO::getState() != CAudioInfo::EAudioIOState::AUDIO_IO_STATE_RUNNING)
+ THROW_ERROR_MSG(CAudioError::EError::ERROR_INVALID_OPERATION,
+ "Can't write if not in Running state");
- /* When write() is called in PulseAudio callback, bypass a pcm data to PulseAudioClient (For Asynchronous) */
- if (mpPulseAudioClient->isInThread() == true) {
+ /* When write() is called in PulseAudio callback, bypass a pcm data to CPulseAudioClient (For Asynchronous) */
+ if (mpPulseAudioClient && mpPulseAudioClient->isInThread()) {
int ret = mpPulseAudioClient->write(buffer, length);
- if (ret < 0) {
- THROW_ERROR_MSG_FORMAT(CAudioError::EError::ERROR_INTERNAL_OPERATION, "The written result is invalid ret:%d", ret);
- }
+ if (ret < 0)
+ THROW_ERROR_MSG_FORMAT(CAudioError::EError::ERROR_INTERNAL_OPERATION,
+ "The written result is invalid ret:%d", ret);
+#ifdef _AUDIO_IO_DEBUG_TIMING_
+ AUDIO_IO_LOGD("CPulseAudioClient->write(buffer:%p, length:%zu)", buffer, length);
+#endif
return length;
}
try {
/* For synchronization */
- internalLock();
+ std::unique_lock<std::mutex> mutex(mMutex);
+
+ // If another thread did call unprepare, do not write
+ if (!mpPulseAudioClient)
+ THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, //LCOV_EXCL_LINE
+ "Did not initialize CPulseAudioClient"); //LCOV_EXCL_LINE
// Sets synchronous flag
__mIsUsedSyncWrite = true;
-
size_t lengthIter = length;
while (lengthIter > 0) {
size_t l;
+ unsigned int timeouts = 0;
while ((l = mpPulseAudioClient->getWritableSize()) == 0) {
#ifdef _AUDIO_IO_DEBUG_TIMING_
- AUDIO_IO_LOGD("writableSize is [%d].. wait", l);
+ AUDIO_IO_LOGD("writableSize is [%zu].. wait", l);
#endif
- internalWait();
+ std::unique_lock<std::mutex> cond_mutex(mCondMutex);
+ if (mCond.wait_for(cond_mutex, cond_wait_ms) == std::cv_status::timeout) {
+//LCOV_EXCL_START
+ AUDIO_IO_LOGW("[%2u] timeout expired for waiting %lld ms of write available...", ++timeouts,
+ std::chrono::duration_cast<std::chrono::milliseconds>(cond_wait_ms).count());
+ if ((cond_wait_ms * timeouts) > writable_timeout_s)
+ THROW_ERROR_MSG_FORMAT(CAudioError::EError::ERROR_INTERNAL_OPERATION,
+ "writable size is 0 for more than %lld seconds...",
+ std::chrono::duration_cast<std::chrono::seconds>(writable_timeout_s).count());
+//LCOV_EXCL_STOP
+ }
}
- if (l > lengthIter) {
+ if (l > lengthIter)
l = lengthIter;
- }
#ifdef _AUDIO_IO_DEBUG_TIMING_
- AUDIO_IO_LOGD("PulseAudioClient->write(buffer:%p, length:%d)", buffer, l);
+ AUDIO_IO_LOGD("CPulseAudioClient->write(buffer:%p, length:%zu)", buffer, l);
#endif
int ret = mpPulseAudioClient->write(buffer, l);
- if (ret < 0) {
- THROW_ERROR_MSG_FORMAT(CAudioError::EError::ERROR_INTERNAL_OPERATION, "The written result is invalid ret:%d", ret);
- }
+ if (ret < 0)
+ THROW_ERROR_MSG_FORMAT(CAudioError::EError::ERROR_INTERNAL_OPERATION,//LCOV_EXCL_LINE
+ "The written result is invalid ret:%d", ret); //LCOV_EXCL_LINE
buffer = static_cast<const uint8_t*>(buffer) + l;
lengthIter -= l;
} // End of while (length > 0)
- // Unsets synchronous flag
__mIsUsedSyncWrite = false;
- internalUnlock();
- } catch (CAudioError e) {
- // Unsets synchronous flag
+ mutex.unlock();
+
+ sched_yield();
+ } catch (const CAudioError& e) {
__mIsUsedSyncWrite = false;
- internalUnlock();
- throw e;
+ throw;
}
return length;
projects / platform / core / api / audio-io.git / blobdiff