*/
-#include <vconf.h>
#include "CAudioIODef.h"
+#include <sched.h>
using namespace std;
using namespace tizen_media_audio;
-
/**
* class CAudioOutput
*/
CAudioOutput::CAudioOutput(CAudioInfo& info) :
CAudioIO(info),
- __mIsUsedSyncWrite(false) {
+ __mIsUsedSyncWrite(false),
+ __mIsInit(false) {
+ mDirection = CAudioInfo::EAudioDirection::AUDIO_DIRECTION_OUT;
}
CAudioOutput::CAudioOutput(
CAudioInfo::EChannel channel,
CAudioInfo::ESampleType sampleType,
CAudioInfo::EAudioType audioType) :
- __mIsUsedSyncWrite(false) {
+ __mIsUsedSyncWrite(false),
+ __mIsInit(false) {
+ mDirection = CAudioInfo::EAudioDirection::AUDIO_DIRECTION_OUT;
mAudioInfo = CAudioInfo(sampleRate, channel, sampleType, audioType, -1);
}
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) {
+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);
+ 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);
}
return CAudioIO::IsReady();
}
-void CAudioOutput::initialize() throw (CAudioError) {
+void CAudioOutput::initialize() throw(CAudioError) {
if (__IsInit() == true) {
return;
}
// 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");
+ THROW_ERROR_MSG(CAudioError::EError::ERROR_OUT_OF_MEMORY,
+ "Failed to allocate CAudioSessionHandler object");
}
// Initialize ASM Handler
__setInit(false);
}
-void CAudioOutput::prepare() throw (CAudioError) {
+void CAudioOutput::prepare() throw(CAudioError) {
if (__IsInit() == false) {
THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Did not initialize CAudioOutput");
}
// 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));
+ 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) {
+ if (mpAudioSessionHandler->getId() < 0) { // Did not registerSound()
+ if (isForceIgnore() == false && mpAudioSessionHandler->isSkipSession() == false) {
// Register ASM Listener
AUDIO_IO_LOGD("Register ASM Listener");
mpAudioSessionHandler->registerSound();
}
}
+ CAudioIO::setInternalStreamInfo();
+
// Init StreamSpec
- AUDIO_IO_LOGD("Set Stream Spec : CPulseStreamSpec::STREAM_LATENCY_OUTPUT_MID");
- CPulseStreamSpec::EStreamLatency streamSpec = CPulseStreamSpec::EStreamLatency::STREAM_LATENCY_OUTPUT_MID;
+ AUDIO_IO_LOGD("Set Stream Spec : CPulseStreamSpec::STREAM_LATENCY_OUTPUT_DEFAULT");
+ CPulseStreamSpec::EStreamLatency streamSpec = CPulseStreamSpec::EStreamLatency::STREAM_LATENCY_OUTPUT_DEFAULT;
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");
+ THROW_ERROR_MSG(CAudioError::EError::ERROR_OUT_OF_MEMORY,
+ "Failed to allocate CPulseAudioClient object");
}
// Initialize PulseAudio Handler
mpPulseAudioClient->initialize();
- if (isForceIgnore() == false && mpAudioSessionHandler->isSkipSessionEvent() == false) {
- /* Updates ASM to PLAYING */
+ if (isForceIgnore() == false && mpAudioSessionHandler->isSkipSession() == false)
mpAudioSessionHandler->updatePlaying();
- }
internalUnlock();
}
}
-void CAudioOutput::unprepare() throw (CAudioError) {
+void CAudioOutput::unprepare() throw(CAudioError) {
if (__IsInit() == false) {
- THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Did not initialize CAudioOutput");
+ THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED,
+ "Did not initialize CAudioOutput");
}
if (__IsReady() == false) {
SAFE_FINALIZE(mpPulseAudioClient);
SAFE_DELETE(mpPulseAudioClient);
+ internalUnlock();
+
if (mpAudioSessionHandler->getId() >= 0) {
- /* Updates ASM to STOP */
- if (isForceIgnore() == false && mpAudioSessionHandler->isSkipSessionEvent() == false) {
+ if (isForceIgnore() == false && mpAudioSessionHandler->isSkipSession() == false)
mpAudioSessionHandler->updateStop();
- }
- bool isSkip = mpAudioSessionHandler->isSkipSessionEvent();
- if (isSkip == false) {
+ if (mpAudioSessionHandler->isSkipSession() == false)
mpAudioSessionHandler->unregisterSound();
- }
}
- internalUnlock();
-
CAudioIO::onStateChanged(CAudioInfo::EAudioIOState::AUDIO_IO_STATE_IDLE);
} catch (CAudioError e) {
internalUnlock();
}
}
-void CAudioOutput::pause() throw (CAudioError) {
+void CAudioOutput::pause() throw(CAudioError) {
if (__IsInit() == false || __IsReady() == false) {
- THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Did not initialize or prepare CAudioOutput");
+ THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED,
+ "Did not initialize or prepare CAudioOutput");
+ }
+
+ 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");
+ }
+
+ if (mpPulseAudioClient->isInThread() == true) {
+ THROW_ERROR_MSG_FORMAT(CAudioError::EError::ERROR_INVALID_OPERATION, "Can't pause in thread");
}
try {
internalLock();
/* Updates ASM to STOP */
- if (isForceIgnore() == false && mpAudioSessionHandler->isSkipSessionEvent() == false) {
+ if (isForceIgnore() == false && mpAudioSessionHandler->isSkipSession() == false)
mpAudioSessionHandler->updateStop();
- }
internalUnlock();
}
}
-void CAudioOutput::resume() throw (CAudioError) {
+void CAudioOutput::resume() throw(CAudioError) {
if (__IsInit() == false || __IsReady() == false) {
- THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Did not initialize or prepare CAudioOutput");
+ THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED,
+ "Did not initialize or prepare CAudioOutput");
+ }
+
+ 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");
+ }
+
+ if (mpPulseAudioClient->isInThread() == true) {
+ THROW_ERROR_MSG_FORMAT(CAudioError::EError::ERROR_INVALID_OPERATION, "Can't resume in thread");
}
try {
internalLock();
- if (isForceIgnore() == false && mpAudioSessionHandler->isSkipSessionEvent() == false) {
-
- /* Updates ASM to PLAYING */
+ if (isForceIgnore() == false && mpAudioSessionHandler->isSkipSession() == false)
mpAudioSessionHandler->updatePlaying();
- }
internalUnlock();
}
}
-void CAudioOutput::drain() throw (CAudioError) {
+void CAudioOutput::drain() throw(CAudioError) {
if (__IsInit() == false || __IsReady() == false) {
- THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Did not initialize or prepare CAudioOutput");
+ THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED,
+ "Did not initialize or prepare CAudioOutput");
}
try {
}
}
-void CAudioOutput::flush() throw (CAudioError) {
+void CAudioOutput::flush() throw(CAudioError) {
if (__IsInit() == false || __IsReady() == false) {
- THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Did not initialize or prepare CAudioOutput");
+ THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED,
+ "Did not initialize or prepare CAudioOutput");
}
try {
}
}
-int CAudioOutput::getBufferSize() throw (CAudioError) {
+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;
+ THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED,
+ "Did not initialize or prepare CAudioOutput");
}
- return size;
+ /* FIXME : return calculated size here to satisfy backward compatibility */
+ return (mAudioInfo.getSampleRate() * DEFAULT_PERIOD_SIZE) / 1000 * mAudioInfo.getSampleSize();
}
-size_t CAudioOutput::write(const void* buffer, size_t length) throw (CAudioError) {
+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");
+ THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED,
+ "Did not initialize or prepare CAudioOutput");
}
if (buffer == NULL) {
- THROW_ERROR_MSG_FORMAT(CAudioError::EError::ERROR_INVALID_ARGUMENT, "Parameters are invalid - buffer:%p, length:%zu", buffer, length);
+ 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() == true) {
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);
+ 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:%d)", buffer, length);
+#endif
+
return length;
}
/* For synchronization */
internalLock();
+ // If another thread did call unprepare, do not write
+ if (mpPulseAudioClient == NULL)
+ THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED,
+ "Did not initialize CPulseAudioClient");
+
// Sets synchronous flag
__mIsUsedSyncWrite = true;
}
#ifdef _AUDIO_IO_DEBUG_TIMING_
- AUDIO_IO_LOGD("PulseAudioClient->write(buffer:%p, length:%d)", buffer, l);
+ AUDIO_IO_LOGD("CPulseAudioClient->write(buffer:%p, length:%d)", 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);
+ THROW_ERROR_MSG_FORMAT(CAudioError::EError::ERROR_INTERNAL_OPERATION,
+ "The written result is invalid ret:%d", ret);
}
buffer = static_cast<const uint8_t*>(buffer) + l;
lengthIter -= l;
} // End of while (length > 0)
- // Unsets synchronous flag
__mIsUsedSyncWrite = false;
internalUnlock();
+ sched_yield();
} catch (CAudioError e) {
- // Unsets synchronous flag
__mIsUsedSyncWrite = false;
internalUnlock();
throw e;
projects / platform / core / api / audio-io.git / blobdiff