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 __mIsUsedSyncRead(true),
37 __mVolume(CAudioInfo::DEFAULT_RECORD_VOLUME) {
38 mDirection = CAudioInfo::EAudioDirection::AUDIO_DIRECTION_IN;
41 void CAudioInput::onStream(CPulseAudioClient* pClient, size_t length) {
45 * Does not call CAudioIO::onStream() for synchronization
46 * if a user is using read()
48 if (__mIsUsedSyncRead) {
49 #ifdef _AUDIO_IO_DEBUG_TIMING_
50 AUDIO_IO_LOGD("Sync Read Mode! - pClient:[%p], length:[%zu]", pClient, length);
56 * Accrues callback function
58 #ifdef _AUDIO_IO_DEBUG_TIMING_
59 AUDIO_IO_LOGD("pClient:[%p], length:[%zu]", pClient, length);
61 CAudioIO::onStream(pClient, length);
64 void CAudioInput::__setInit(bool flag) noexcept {
68 bool CAudioInput::__IsInit() noexcept {
69 return (CAudioIO::isInit() && __mIsInit);
72 bool CAudioInput::__IsReady() noexcept {
73 return CAudioIO::IsReady();
76 void CAudioInput::initialize() {
80 if (!cpp_audio_in_has_record_privilege())
81 THROW_ERROR_MSG(CAudioError::EError::ERROR_PERMISSION_DENIED, "No privilege for record");
84 CAudioIO::initialize();
86 } catch (const CAudioError& e) {
93 CAudioIO::setState(CAudioInfo::EAudioIOState::AUDIO_IO_STATE_IDLE);
94 CAudioIO::onStateChanged(CAudioInfo::EAudioIOState::AUDIO_IO_STATE_IDLE);
97 void CAudioInput::finalize() {
100 AUDIO_IO_LOGD("Did not initialize");
105 CAudioIO::finalize();
107 __mVolume = CAudioInfo::DEFAULT_RECORD_VOLUME;
110 void CAudioInput::prepare() {
111 CAudioTimedLocker locker(__func__, mMutex);
114 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Did not initialize CAudioInput"); //LCOV_EXCL_LINE
117 AUDIO_IO_LOGD("Already prepared CAudioInput");
122 /* Check invalid AudioType */
123 CAudioInfo::EAudioType audioType = mAudioInfo.getAudioType();
124 if (audioType < CAudioInfo::EAudioType::AUDIO_IN_TYPE_MEDIA ||
125 audioType >= CAudioInfo::EAudioType::AUDIO_OUT_TYPE_MEDIA)
126 THROW_ERROR_MSG_FORMAT(CAudioError::EError::ERROR_INVALID_ARGUMENT,
127 "The audioType is invalid [type:%d]", static_cast<int>(audioType));
130 /* Init StreamSpec */
131 AUDIO_IO_LOGD("Set Stream Spec : CPulseStreamSpec::STREAM_LATENCY_INPUT_DEFAULT");
132 CPulseStreamSpec::EStreamLatency streamSpec = CPulseStreamSpec::EStreamLatency::STREAM_LATENCY_INPUT_DEFAULT;
133 /* Override the default value by audio type */
134 if (audioType == CAudioInfo::EAudioType::AUDIO_IN_TYPE_VOIP)
135 streamSpec = CPulseStreamSpec::EStreamLatency::STREAM_LATENCY_INPUT_VOIP;
137 CPulseStreamSpec spec(streamSpec, mAudioInfo);
139 mpPulseAudioClient = new CPulseAudioClient(CPulseAudioClient::EStreamDirection::STREAM_DIRECTION_RECORD, spec, this);
140 mpPulseAudioClient->initialize();
141 mpPulseAudioClient->applyRecordVolume(__mVolume);
142 #ifndef DISABLE_MOBILE_BACK_COMP
143 /* Uncork stream which is created with CORKED flag */
144 mpPulseAudioClient->cork(false);
147 } catch (const CAudioError& e) {
149 SAFE_FINALIZE(mpPulseAudioClient);
150 SAFE_DELETE(mpPulseAudioClient);
153 } catch (const std::bad_alloc&) {
154 THROW_ERROR_MSG(CAudioError::EError::ERROR_OUT_OF_MEMORY, "Failed to allocate CPulseAudioClient object");
158 void CAudioInput::unprepare() {
159 CAudioTimedLocker locker(__func__, mMutex);
162 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, //LCOV_EXCL_LINE
163 "Did not initialize CAudioInput"); //LCOV_EXCL_LINE
166 AUDIO_IO_LOGD("Already unprepared");
170 CAudioIO::unprepare();
172 if (mpPulseAudioClient && mpPulseAudioClient->isInThread())
173 THROW_ERROR_MSG(CAudioError::EError::ERROR_INVALID_OPERATION, "Can't unprepare inside pulseaudio thread");
175 SAFE_FINALIZE(mpPulseAudioClient);
176 SAFE_DELETE(mpPulseAudioClient);
178 CAudioIO::setState(CAudioInfo::EAudioIOState::AUDIO_IO_STATE_IDLE);
182 CAudioIO::onStateChanged(CAudioInfo::EAudioIOState::AUDIO_IO_STATE_IDLE);
185 void CAudioInput::pause() {
186 CAudioTimedLocker locker(__func__, mMutex);
188 if (!__IsInit() || !__IsReady())
189 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, //LCOV_EXCL_LINE
190 "Did not initialize or prepare CAudioInput"); //LCOV_EXCL_LINE
192 if (CAudioIO::getState() != CAudioInfo::EAudioIOState::AUDIO_IO_STATE_RUNNING)
193 THROW_ERROR_MSG(CAudioError::EError::ERROR_INVALID_STATE,
194 "Can't pause if not in Running state");
196 if (mpPulseAudioClient->isInThread())
197 THROW_ERROR_MSG_FORMAT(CAudioError::EError::ERROR_INVALID_OPERATION, "Can't pause in thread"); //LCOV_EXCL_LINE
200 CAudioIO::setState(CAudioInfo::EAudioIOState::AUDIO_IO_STATE_PAUSED);
204 CAudioIO::onStateChanged(CAudioInfo::EAudioIOState::AUDIO_IO_STATE_PAUSED);
207 void CAudioInput::resume() {
208 CAudioTimedLocker locker(__func__, mMutex);
210 if (!__IsInit() || !__IsReady())
211 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, //LCOV_EXCL_LINE
212 "Did not initialize or prepare CAudioInput"); //LCOV_EXCL_LINE
214 if (CAudioIO::getState() != CAudioInfo::EAudioIOState::AUDIO_IO_STATE_PAUSED)
215 THROW_ERROR_MSG(CAudioError::EError::ERROR_INVALID_STATE,
216 "Can't resume if not in Paused state");
218 if (mpPulseAudioClient->isInThread())
219 THROW_ERROR_MSG_FORMAT(CAudioError::EError::ERROR_INVALID_OPERATION, "Can't resume in thread"); //LCOV_EXCL_LINE
222 CAudioIO::setState(CAudioInfo::EAudioIOState::AUDIO_IO_STATE_RUNNING);
226 CAudioIO::onStateChanged(CAudioInfo::EAudioIOState::AUDIO_IO_STATE_RUNNING);
229 void CAudioInput::flush() {
230 CAudioTimedLocker locker(__func__, mMutex);
232 if (!__IsInit() || !__IsReady())
233 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, //LCOV_EXCL_LINE
234 "Did not initialize or prepare CAudioInput"); //LCOV_EXCL_LINE
239 int CAudioInput::getBufferSize() {
241 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Did not initialize CAudioInput"); //LCOV_EXCL_LINE
243 /* FIXME : return calculated size here to satisfy backward compatibility */
244 return (mAudioInfo.getSampleRate() * DEFAULT_PERIOD_SIZE) / 1000 * mAudioInfo.getSampleSize();
247 void CAudioInput::setStreamCallback(SStreamCallback callback) {
249 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Did not initialize CAudioInput"); //LCOV_EXCL_LINE
251 __mIsUsedSyncRead = (callback.onStream == nullptr);
253 AUDIO_IO_LOGD("__mIsUsedSyncRead = %d", __mIsUsedSyncRead);
255 CAudioIO::setStreamCallback(callback);
258 size_t CAudioInput::read(void* buffer, size_t length) {
259 CAudioTimedLocker locker(__func__, mMutex);
261 if (!__IsInit() || !__IsReady())
262 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, //LCOV_EXCL_LINE
263 "Did not initialize or prepare CAudioInput"); //LCOV_EXCL_LINE
266 THROW_ERROR_MSG_FORMAT(CAudioError::EError::ERROR_INVALID_ARGUMENT,
267 "Parameters are NULL buffer:%p", buffer);
269 if (CAudioIO::getState() != CAudioInfo::EAudioIOState::AUDIO_IO_STATE_RUNNING)
270 THROW_ERROR_MSG(CAudioError::EError::ERROR_INVALID_OPERATION,
271 "Can't read if not in Running state");
273 /* Checks synchronous flag */
274 if (!__mIsUsedSyncRead)
275 THROW_ERROR_MSG(CAudioError::EError::ERROR_INVALID_OPERATION,
276 "Invalid operation of read() if receive stream callback");
280 // If another thread did call unprepare, do not read
281 if (!mpPulseAudioClient)
282 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, //LCOV_EXCL_LINE
283 "Did not initialize CPulseAudioClient"); //LCOV_EXCL_LINE
285 // Block until read done
286 ret = mpPulseAudioClient->read(buffer, length);
294 int CAudioInput::peek(const void** buffer, size_t* length) {
295 if (!__IsInit() || !__IsReady())
296 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, //LCOV_EXCL_LINE
297 "Did not initialize or prepare CAudioInput"); //LCOV_EXCL_LINE
299 if (buffer == nullptr || length == nullptr)
300 THROW_ERROR_MSG_FORMAT(CAudioError::EError::ERROR_INVALID_ARGUMENT, //LCOV_EXCL_LINE
301 "Parameters are NULL buffer:%p, length:%p", buffer, length); //LCOV_EXCL_LINE
303 /* Checks synchronous flag */
304 if (__mIsUsedSyncRead)
305 THROW_ERROR_MSG(CAudioError::EError::ERROR_INVALID_OPERATION,
306 "Invalid operation of peek() if does not receive a stream callback");
308 return mpPulseAudioClient->peek(buffer, length);
311 int CAudioInput::drop() {
312 if (!__IsInit() || !__IsReady())
313 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, //LCOV_EXCL_LINE
314 "Did not initialize or prepare CAudioInput"); //LCOV_EXCL_LINE
316 /* Checks synchronous flag */
317 if (__mIsUsedSyncRead)
318 THROW_ERROR_MSG(CAudioError::EError::ERROR_INVALID_OPERATION,
319 "Invalid operation of drop() if does not receive a stream callback");
321 return mpPulseAudioClient->drop();
324 void CAudioInput::setVolume(double volume) {
326 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Not initialized"); //LCOV_EXCL_LINE
329 CAudioTimedLocker locker(__func__);
330 if (!mpPulseAudioClient->isInThread())
331 locker.lock(mMutex, mutex_timeout_s);
333 mpPulseAudioClient->applyRecordVolume(volume);
339 double CAudioInput::getVolume() {
341 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Not initialized"); //LCOV_EXCL_LINE