2 * Copyright (c) 2015 Samsung Electronics Co., Ltd All Rights Reserved
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
20 #include "CAudioIODef.h"
21 #include <sound_manager_internal.h>
24 using namespace tizen_media_audio;
31 CAudioIO::CAudioIO() :
32 mpPulseAudioClient(NULL),
33 __mMutex(PTHREAD_MUTEX_INITIALIZER),
34 __mCondMutex(PTHREAD_MUTEX_INITIALIZER),
35 __mCond(PTHREAD_COND_INITIALIZER),
37 mDirection = CAudioInfo::EAudioDirection::AUDIO_DIRECTION_MAX;
38 mState = CAudioInfo::EAudioIOState::AUDIO_IO_STATE_NONE;
39 mStatePrev = CAudioInfo::EAudioIOState::AUDIO_IO_STATE_NONE;
44 CAudioIO::CAudioIO(CAudioInfo& audioInfo) :
45 mpPulseAudioClient(NULL),
46 __mMutex(PTHREAD_MUTEX_INITIALIZER),
47 __mCondMutex(PTHREAD_MUTEX_INITIALIZER),
48 __mCond(PTHREAD_COND_INITIALIZER),
50 mAudioInfo = audioInfo;
51 mDirection = CAudioInfo::EAudioDirection::AUDIO_DIRECTION_MAX;
52 mState = CAudioInfo::EAudioIOState::AUDIO_IO_STATE_NONE;
53 mStatePrev = CAudioInfo::EAudioIOState::AUDIO_IO_STATE_NONE;
57 CAudioIO::~CAudioIO() {
60 void CAudioIO::setInit(bool flag) {
64 bool CAudioIO::isInit() {
68 bool CAudioIO::IsReady() {
69 return ((mState == CAudioInfo::EAudioIOState::AUDIO_IO_STATE_RUNNING ||
70 mState == CAudioInfo::EAudioIOState::AUDIO_IO_STATE_PAUSED)? true : false);
73 void CAudioIO::internalLock() {
74 if (__mIsInit == false)
75 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Doesn't initialize CAudioIO");
77 if (pthread_mutex_lock(&__mMutex) != 0)
78 THROW_ERROR_MSG(CAudioError::EError::ERROR_INTERNAL_OPERATION, "Failed pthread_mutex_lock()"); //LCOV_EXCL_LINE
80 #ifdef _AUDIO_IO_DEBUG_TIMING_
81 AUDIO_IO_LOGD(COLOR_RED "%p LOCKED" COLOR_END, &__mMutex);
85 void CAudioIO::internalUnlock() {
86 if (__mIsInit == false)
87 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Doesn't initialize CAudioIO");
89 if (pthread_mutex_unlock(&__mMutex) != 0)
90 THROW_ERROR_MSG(CAudioError::EError::ERROR_INTERNAL_OPERATION, "Failed pthread_mutex_lock()"); //LCOV_EXCL_LINE
92 #ifdef _AUDIO_IO_DEBUG_TIMING_
93 AUDIO_IO_LOGD(COLOR_GREEN "%p UNLOCKED" COLOR_END, &__mMutex);
97 void CAudioIO::internalWait() {
98 if (__mIsInit == false)
99 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Doesn't initialize CAudioIO");
101 #ifdef _AUDIO_IO_DEBUG_TIMING_
102 AUDIO_IO_LOGD(COLOR_RED "WAIT" COLOR_END);
105 pthread_mutex_lock(&__mCondMutex);
106 pthread_cond_wait(&__mCond, &__mCondMutex);
107 pthread_mutex_unlock(&__mCondMutex);
110 void CAudioIO::internalSignal() {
111 if (__mIsInit == false)
112 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Doesn't initialize CAudioIO");
114 #ifdef _AUDIO_IO_DEBUG_TIMING_
115 AUDIO_IO_LOGD(COLOR_GREEN "SIGNAL" COLOR_END);
118 pthread_mutex_lock(&__mCondMutex);
119 pthread_cond_signal(&__mCond);
120 pthread_mutex_unlock(&__mCondMutex);
123 void CAudioIO::initialize() {
124 if (__mIsInit == true)
127 AUDIO_IO_LOGD("initialize");
129 int ret = pthread_mutex_init(&__mMutex, NULL);
131 THROW_ERROR_MSG(CAudioError::EError::ERROR_OUT_OF_MEMORY, "Failed pthread_mutex_init()"); //LCOV_EXCL_LINE
133 ret = pthread_cond_init(&__mCond, NULL);
135 THROW_ERROR_MSG(CAudioError::EError::ERROR_OUT_OF_MEMORY, "Failed pthread_cond_init()"); //LCOV_EXCL_LINE
140 void CAudioIO::finalize() {
141 if (__mIsInit == false)
144 AUDIO_IO_LOGD("finalize");
146 bool error_occured = false;
147 int ret = pthread_mutex_destroy(&__mMutex);
149 AUDIO_IO_LOGE("Failed pthread_mutex_destroy(%p) errno:%d", &__mMutex, ret); //LCOV_EXCL_LINE
150 error_occured = true;
153 ret = pthread_mutex_destroy(&__mCondMutex);
156 AUDIO_IO_LOGE("Failed cond pthread_mutex_destroy(%p) errno:%d", &__mCondMutex, ret);
157 error_occured = true;
161 ret = pthread_cond_destroy(&__mCond);
164 AUDIO_IO_LOGE("Failed pthread_cond_destroy(%p) errno:%d", &__mCond, ret);
165 error_occured = true;
170 THROW_ERROR_MSG_FORMAT(CAudioError::EError::ERROR_INTERNAL_OPERATION, "Finalize Failed");
175 void CAudioIO::onStream(CPulseAudioClient* pClient, size_t length) {
176 assert(__mIsInit == true);
177 assert(pClient != NULL);
180 #ifdef _AUDIO_IO_DEBUG_TIMING_
181 AUDIO_IO_LOGD("mStreamCallback.onStream(%p), pClient(%p), length(%zu)", mStreamCallback.onStream, pClient, length);
184 if (mStreamCallback.onStream != NULL)
185 mStreamCallback.onStream(length, mStreamCallback.mUserData);
188 void CAudioIO::onStateChanged(CAudioInfo::EAudioIOState state, bool byPolicy) {
189 assert(__mIsInit == true);
190 assert(state >= CAudioInfo::EAudioIOState::AUDIO_IO_STATE_NONE && state < CAudioInfo::EAudioIOState::AUDIO_IO_STATE_MAX);
194 mByPolicy = byPolicy;
196 if (mState == mStatePrev)
199 const char* state_string[] = { "NONE", "IDLE", "RUNNING", "PAUSED" };
201 AUDIO_IO_LOGD("previous(%s,%d) ===> current(%s,%d), by_policy(%d)",
202 state_string[static_cast<int>(mStatePrev)],
203 static_cast<int>(mStatePrev),
204 state_string[static_cast<int>(mState)],
205 static_cast<int>(mState),
208 if (mStateChangedCallback.onStateChanged != NULL)
209 mStateChangedCallback.onStateChanged(mState, mStatePrev, mByPolicy, mStateChangedCallback.mUserData);
212 void CAudioIO::onStateChanged(CAudioInfo::EAudioIOState state) {
213 onStateChanged(state, false);
216 CAudioInfo::EAudioIOState CAudioIO::getState() {
220 void CAudioIO::prepare() {
221 if (__mIsInit == false)
222 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Doesn't initialize CAudioIO");
225 void CAudioIO::unprepare() {
226 if (__mIsInit == false)
227 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Doesn't initialize CAudioIO");
230 void CAudioIO::pause() {
231 if (__mIsInit == false || IsReady() == false)
232 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Did not initialize or prepare CAudioIO");
236 AUDIO_IO_LOGD("pause");
237 mpPulseAudioClient->cork(true);
239 } catch (CAudioError& e) {
245 void CAudioIO::resume() {
246 if (__mIsInit == false || IsReady() == false)
247 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Did not initialize or prepare CAudioIO");
251 AUDIO_IO_LOGD("resume");
252 mpPulseAudioClient->cork(false);
254 } catch (CAudioError& e) {
260 void CAudioIO::drain() {
261 if (__mIsInit == false || IsReady() == false)
262 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Did not initialize or prepare CAudioIO");
265 if (mpPulseAudioClient->isInThread()) {
266 mpPulseAudioClient->drain();
269 mpPulseAudioClient->drain();
272 } catch (CAudioError& e) {
273 if (!mpPulseAudioClient->isInThread())
279 void CAudioIO::flush() {
280 if (__mIsInit == false || IsReady() == false)
281 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Did not initialize or prepare CAudioIO");
284 if (mpPulseAudioClient->isInThread()) {
285 mpPulseAudioClient->flush();
288 mpPulseAudioClient->flush();
291 } catch (CAudioError& e) {
292 if (!mpPulseAudioClient->isInThread())
298 CAudioInfo& CAudioIO::getAudioInfo() {
299 if (__mIsInit == false)
300 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Doesn't initialize CAudioIO");
305 void CAudioIO::setStreamCallback(SStreamCallback callback) {
306 if (__mIsInit == false)
307 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Doesn't initialize CAudioIO");
309 mStreamCallback = callback;
312 CAudioIO::SStreamCallback CAudioIO::getStreamCallback() {
313 if (__mIsInit == false)
314 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Doesn't initialize CAudioIO");
316 return mStreamCallback;
319 void CAudioIO::setStateChangedCallback(SStateChangedCallback callback) {
320 if (__mIsInit == false)
321 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Doesn't initialize CAudioIO");
323 mStateChangedCallback = callback;
326 CAudioIO::SStateChangedCallback CAudioIO::getStateChangedCallback() {
327 if (__mIsInit == false)
328 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Doesn't initialize CAudioIO");
330 return mStateChangedCallback;
333 void CAudioIO::setStreamInfo(sound_stream_info_h stream_info) {
334 if (stream_info == NULL)
335 THROW_ERROR_MSG(CAudioError::EError::ERROR_INVALID_ARGUMENT, "stream_info is NULL");
337 if (__mIsInit == false)
338 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Doesn't initialize CAudioIO");
341 if (mState != CAudioInfo::EAudioIOState::AUDIO_IO_STATE_IDLE)
342 THROW_ERROR_MSG(CAudioError::EError::ERROR_INVALID_STATE, "it is not permitted while started");
344 int errorCode = SOUND_MANAGER_ERROR_NONE;
345 CAudioInfo::EAudioType audioType = CAudioInfo::EAudioType::AUDIO_IN_TYPE_MEDIA;
350 if ((errorCode = sound_manager_is_available_stream_information(stream_info, NATIVE_API_AUDIO_IO, &avail)) != SOUND_MANAGER_ERROR_NONE)
351 THROW_ERROR_MSG_FORMAT(CAudioError::EError::ERROR_INVALID_ARGUMENT, "Parameter stream_info is invalid [ret:%d]", errorCode);
353 THROW_ERROR_MSG_FORMAT(CAudioError::EError::ERROR_NOT_SUPPORTED_TYPE, "Input stream is not supported");
355 if ((errorCode = sound_manager_get_type_from_stream_information(stream_info, &type)) != SOUND_MANAGER_ERROR_NONE)
356 THROW_ERROR_MSG_FORMAT(CAudioError::EError::ERROR_INVALID_ARGUMENT, "Parameter stream_info->stream_type is invalid [ret:%d]", errorCode); //LCOV_EXCL_LINE
357 if (mDirection == CAudioInfo::EAudioDirection::AUDIO_DIRECTION_IN)
358 getAudioInfo().convertInputStreamType2AudioType(type, &audioType);
360 getAudioInfo().convertOutputStreamType2AudioType(type, &audioType);
361 getAudioInfo().setAudioType(audioType);
363 if ((errorCode = sound_manager_get_index_from_stream_information(stream_info, &index)) != SOUND_MANAGER_ERROR_NONE)
364 THROW_ERROR_MSG_FORMAT(CAudioError::EError::ERROR_INVALID_ARGUMENT, "Parameter stream_info->index is invalid [ret:%d]", errorCode); //LCOV_EXCL_LINE
365 getAudioInfo().setAudioIndex(index);
367 } catch (CAudioError& e) {