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"
22 #include "cpp_audio_in_privilege.h"
24 #define RECORDER_PRIVILEGE "http://tizen.org/privilege/recorder"
25 #define CLIENT_NAME "AUDIO_IO_PA_CLIENT"
28 using namespace tizen_media_audio;
31 * class CAudioInput inherited by CAudioIO
33 CAudioInput::CAudioInput(CAudioInfo& info) :
35 mDirection = CAudioInfo::EAudioDirection::AUDIO_DIRECTION_IN;
38 void CAudioInput::onStream(CPulseAudioClient* pClient, size_t length) {
42 * Does not call CAudioIO::onStream() for synchronization
43 * if a user is using read()
45 if (__mIsUsedSyncRead) {
46 #ifdef _AUDIO_IO_DEBUG_TIMING_
47 AUDIO_IO_LOGD("Sync Read Mode! - pClient:[%p], length:[%zu]", pClient, length);
53 * Accrues callback function
55 #ifdef _AUDIO_IO_DEBUG_TIMING_
56 AUDIO_IO_LOGD("pClient:[%p], length:[%zu]", pClient, length);
58 CAudioIO::onStream(pClient, length);
61 void CAudioInput::__setInit(bool flag) noexcept {
65 bool CAudioInput::__IsInit() noexcept {
66 return (CAudioIO::isInit() && __mIsInit);
69 bool CAudioInput::__IsReady() noexcept {
70 return CAudioIO::IsReady();
73 void CAudioInput::initialize() {
77 if (!cpp_audio_in_has_record_privilege())
78 THROW_ERROR_MSG(CAudioError::EError::ERROR_PERMISSION_DENIED, "No privilege for record");
81 CAudioIO::initialize();
83 } catch (const CAudioError& e) {
90 CAudioIO::setState(CAudioInfo::EAudioIOState::AUDIO_IO_STATE_IDLE);
91 CAudioIO::onStateChanged(CAudioInfo::EAudioIOState::AUDIO_IO_STATE_IDLE);
94 void CAudioInput::finalize() {
97 AUDIO_IO_LOGD("Did not initialize");
102 CAudioIO::finalize();
104 __mVolume = CAudioInfo::DEFAULT_RECORD_VOLUME;
107 void CAudioInput::prepare() {
108 CAudioTimedLocker locker(__func__, mMutex);
111 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Did not initialize CAudioInput"); //LCOV_EXCL_LINE
114 AUDIO_IO_LOGD("Already prepared CAudioInput");
119 /* Check invalid AudioType */
120 CAudioInfo::EAudioType audioType = mAudioInfo.getAudioType();
121 if (audioType < CAudioInfo::EAudioType::AUDIO_IN_TYPE_MEDIA ||
122 audioType >= CAudioInfo::EAudioType::AUDIO_OUT_TYPE_MEDIA)
123 THROW_ERROR_MSG_FORMAT(CAudioError::EError::ERROR_INVALID_ARGUMENT,
124 "The audioType is invalid [type:%d]", static_cast<int>(audioType));
127 /* Init StreamSpec */
128 AUDIO_IO_LOGD("Set Stream Spec : CPulseStreamSpec::STREAM_LATENCY_INPUT_DEFAULT");
129 CPulseStreamSpec::EStreamLatency streamSpec = CPulseStreamSpec::EStreamLatency::STREAM_LATENCY_INPUT_DEFAULT;
130 /* Override the default value by audio type */
131 if (audioType == CAudioInfo::EAudioType::AUDIO_IN_TYPE_VOIP)
132 streamSpec = CPulseStreamSpec::EStreamLatency::STREAM_LATENCY_INPUT_VOIP;
134 CPulseStreamSpec spec(streamSpec, mAudioInfo);
136 mpPulseAudioClient = new CPulseAudioClient(CPulseAudioClient::EStreamDirection::STREAM_DIRECTION_RECORD, spec, this);
137 mpPulseAudioClient->initialize();
138 mpPulseAudioClient->applyRecordVolume(__mVolume);
139 #ifndef DISABLE_MOBILE_BACK_COMP
140 /* Uncork stream which is created with CORKED flag */
141 mpPulseAudioClient->cork(false);
144 } catch (const CAudioError& e) {
146 SAFE_FINALIZE(mpPulseAudioClient);
147 SAFE_DELETE(mpPulseAudioClient);
150 } catch (const std::bad_alloc&) {
151 THROW_ERROR_MSG(CAudioError::EError::ERROR_OUT_OF_MEMORY, "Failed to allocate CPulseAudioClient object");
155 void CAudioInput::unprepare() {
156 CAudioTimedLocker locker(__func__, mMutex);
159 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, //LCOV_EXCL_LINE
160 "Did not initialize CAudioInput"); //LCOV_EXCL_LINE
163 AUDIO_IO_LOGD("Already unprepared");
167 CAudioIO::unprepare();
169 if (mpPulseAudioClient && mpPulseAudioClient->isInThread())
170 THROW_ERROR_MSG(CAudioError::EError::ERROR_INVALID_OPERATION, "Can't unprepare inside pulseaudio thread");
172 SAFE_FINALIZE(mpPulseAudioClient);
173 SAFE_DELETE(mpPulseAudioClient);
175 CAudioIO::setState(CAudioInfo::EAudioIOState::AUDIO_IO_STATE_IDLE);
179 CAudioIO::onStateChanged(CAudioInfo::EAudioIOState::AUDIO_IO_STATE_IDLE);
182 void CAudioInput::pause() {
183 CAudioTimedLocker locker(__func__, mMutex);
185 if (!__IsInit() || !__IsReady())
186 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, //LCOV_EXCL_LINE
187 "Did not initialize or prepare CAudioInput"); //LCOV_EXCL_LINE
189 if (CAudioIO::getState() != CAudioInfo::EAudioIOState::AUDIO_IO_STATE_RUNNING)
190 THROW_ERROR_MSG(CAudioError::EError::ERROR_INVALID_STATE,
191 "Can't pause if not in Running state");
193 if (mpPulseAudioClient->isInThread())
194 THROW_ERROR_MSG_FORMAT(CAudioError::EError::ERROR_INVALID_OPERATION, "Can't pause in thread"); //LCOV_EXCL_LINE
197 CAudioIO::setState(CAudioInfo::EAudioIOState::AUDIO_IO_STATE_PAUSED);
201 CAudioIO::onStateChanged(CAudioInfo::EAudioIOState::AUDIO_IO_STATE_PAUSED);
204 void CAudioInput::resume() {
205 CAudioTimedLocker locker(__func__, mMutex);
207 if (!__IsInit() || !__IsReady())
208 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, //LCOV_EXCL_LINE
209 "Did not initialize or prepare CAudioInput"); //LCOV_EXCL_LINE
211 if (CAudioIO::getState() != CAudioInfo::EAudioIOState::AUDIO_IO_STATE_PAUSED)
212 THROW_ERROR_MSG(CAudioError::EError::ERROR_INVALID_STATE,
213 "Can't resume if not in Paused state");
215 if (mpPulseAudioClient->isInThread())
216 THROW_ERROR_MSG_FORMAT(CAudioError::EError::ERROR_INVALID_OPERATION, "Can't resume in thread"); //LCOV_EXCL_LINE
219 CAudioIO::setState(CAudioInfo::EAudioIOState::AUDIO_IO_STATE_RUNNING);
223 CAudioIO::onStateChanged(CAudioInfo::EAudioIOState::AUDIO_IO_STATE_RUNNING);
226 void CAudioInput::flush() {
227 CAudioTimedLocker locker(__func__, mMutex);
229 if (!__IsInit() || !__IsReady())
230 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, //LCOV_EXCL_LINE
231 "Did not initialize or prepare CAudioInput"); //LCOV_EXCL_LINE
236 int CAudioInput::getBufferSize() {
238 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Did not initialize CAudioInput"); //LCOV_EXCL_LINE
240 /* FIXME : return calculated size here to satisfy backward compatibility */
241 return (mAudioInfo.getSampleRate() * DEFAULT_PERIOD_SIZE) / 1000 * mAudioInfo.getSampleSize();
244 void CAudioInput::setStreamCallback(SStreamCallback callback) {
246 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Did not initialize CAudioInput"); //LCOV_EXCL_LINE
248 __mIsUsedSyncRead = (callback.onStream == nullptr);
250 AUDIO_IO_LOGD("__mIsUsedSyncRead = %d", __mIsUsedSyncRead);
252 CAudioIO::setStreamCallback(callback);
255 size_t CAudioInput::read(void* buffer, size_t length) {
256 CAudioTimedLocker locker(__func__, mMutex);
258 if (!__IsInit() || !__IsReady())
259 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, //LCOV_EXCL_LINE
260 "Did not initialize or prepare CAudioInput"); //LCOV_EXCL_LINE
263 THROW_ERROR_MSG_FORMAT(CAudioError::EError::ERROR_INVALID_ARGUMENT,
264 "Parameters are NULL buffer:%p", buffer);
266 if (CAudioIO::getState() != CAudioInfo::EAudioIOState::AUDIO_IO_STATE_RUNNING)
267 THROW_ERROR_MSG(CAudioError::EError::ERROR_INVALID_OPERATION,
268 "Can't read if not in Running state");
270 /* Checks synchronous flag */
271 if (!__mIsUsedSyncRead)
272 THROW_ERROR_MSG(CAudioError::EError::ERROR_INVALID_OPERATION,
273 "Invalid operation of read() if receive stream callback");
277 // If another thread did call unprepare, do not read
278 if (!mpPulseAudioClient)
279 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, //LCOV_EXCL_LINE
280 "Did not initialize CPulseAudioClient"); //LCOV_EXCL_LINE
282 // Block until read done
283 ret = mpPulseAudioClient->read(buffer, length);
291 int CAudioInput::peek(const void** buffer, size_t* length) {
292 if (!__IsInit() || !__IsReady())
293 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, //LCOV_EXCL_LINE
294 "Did not initialize or prepare CAudioInput"); //LCOV_EXCL_LINE
296 if (buffer == nullptr || length == nullptr)
297 THROW_ERROR_MSG_FORMAT(CAudioError::EError::ERROR_INVALID_ARGUMENT, //LCOV_EXCL_LINE
298 "Parameters are NULL buffer:%p, length:%p", buffer, length); //LCOV_EXCL_LINE
300 /* Checks synchronous flag */
301 if (__mIsUsedSyncRead)
302 THROW_ERROR_MSG(CAudioError::EError::ERROR_INVALID_OPERATION,
303 "Invalid operation of peek() if does not receive a stream callback");
305 return mpPulseAudioClient->peek(buffer, length);
308 int CAudioInput::drop() {
309 if (!__IsInit() || !__IsReady())
310 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, //LCOV_EXCL_LINE
311 "Did not initialize or prepare CAudioInput"); //LCOV_EXCL_LINE
313 /* Checks synchronous flag */
314 if (__mIsUsedSyncRead)
315 THROW_ERROR_MSG(CAudioError::EError::ERROR_INVALID_OPERATION,
316 "Invalid operation of drop() if does not receive a stream callback");
318 return mpPulseAudioClient->drop();
321 void CAudioInput::setVolume(double volume) {
323 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Not initialized"); //LCOV_EXCL_LINE
326 CAudioTimedLocker locker(__func__);
327 if (!mpPulseAudioClient->isInThread())
328 locker.lock(mMutex, mutex_timeout_s);
330 mpPulseAudioClient->applyRecordVolume(volume);
336 double CAudioInput::getVolume() {
338 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Not initialized"); //LCOV_EXCL_LINE