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 mDirection = CAudioInfo::EAudioDirection::AUDIO_DIRECTION_IN;
40 void CAudioInput::onStream(CPulseAudioClient* pClient, size_t length) {
44 * Does not call CAudioIO::onStream() for synchronization
45 * if a user is using read()
47 if (__mIsUsedSyncRead) {
48 #ifdef _AUDIO_IO_DEBUG_TIMING_
49 AUDIO_IO_LOGD("Sync Read Mode! - pClient:[%p], length:[%zu]", pClient, length);
55 * Accrues callback function
57 #ifdef _AUDIO_IO_DEBUG_TIMING_
58 AUDIO_IO_LOGD("pClient:[%p], length:[%zu]", pClient, length);
60 CAudioIO::onStream(pClient, length);
63 void CAudioInput::__setInit(bool flag) noexcept {
67 bool CAudioInput::__IsInit() noexcept {
68 return (CAudioIO::isInit() && __mIsInit);
71 bool CAudioInput::__IsReady() noexcept {
72 return CAudioIO::IsReady();
75 void CAudioInput::initialize() {
79 if (!cpp_audio_in_has_record_privilege())
80 THROW_ERROR_MSG(CAudioError::EError::ERROR_PERMISSION_DENIED, "No privilege for record");
83 CAudioIO::initialize();
85 } catch (const CAudioError& e) {
92 CAudioIO::onStateChanged(CAudioInfo::EAudioIOState::AUDIO_IO_STATE_IDLE);
95 void CAudioInput::finalize() {
98 AUDIO_IO_LOGD("Did not initialize");
103 CAudioIO::finalize();
108 void CAudioInput::prepare() {
110 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Did not initialize CAudioInput"); //LCOV_EXCL_LINE
113 AUDIO_IO_LOGD("Already prepared CAudioInput");
118 /* Check invalid AudioType */
119 CAudioInfo::EAudioType audioType = mAudioInfo.getAudioType();
120 if (audioType < CAudioInfo::EAudioType::AUDIO_IN_TYPE_MEDIA ||
121 audioType >= CAudioInfo::EAudioType::AUDIO_OUT_TYPE_MEDIA)
122 THROW_ERROR_MSG_FORMAT(CAudioError::EError::ERROR_INVALID_ARGUMENT,
123 "The audioType is invalid [type:%d]", static_cast<int>(audioType));
126 /* Init StreamSpec */
127 AUDIO_IO_LOGD("Set Stream Spec : CPulseStreamSpec::STREAM_LATENCY_INPUT_DEFAULT");
128 CPulseStreamSpec::EStreamLatency streamSpec = CPulseStreamSpec::EStreamLatency::STREAM_LATENCY_INPUT_DEFAULT;
129 /* Override the default value by audio type */
130 if (audioType == CAudioInfo::EAudioType::AUDIO_IN_TYPE_VOIP)
131 streamSpec = CPulseStreamSpec::EStreamLatency::STREAM_LATENCY_INPUT_VOIP;
133 CPulseStreamSpec spec(streamSpec, mAudioInfo);
136 mpPulseAudioClient = new CPulseAudioClient(CPulseAudioClient::EStreamDirection::STREAM_DIRECTION_RECORD, spec, this);
137 mpPulseAudioClient->initialize();
138 #ifndef DISABLE_MOBILE_BACK_COMP
139 /* Uncork stream which is created with CORKED flag */
140 mpPulseAudioClient->cork(false);
145 } catch (const CAudioError& e) {
147 SAFE_FINALIZE(mpPulseAudioClient);
148 SAFE_DELETE(mpPulseAudioClient);
152 } catch (const std::bad_alloc&) {
155 THROW_ERROR_MSG(CAudioError::EError::ERROR_OUT_OF_MEMORY, "Failed to allocate CPulseAudioClient object");
160 void CAudioInput::unprepare() {
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();
174 if (mpPulseAudioClient && mpPulseAudioClient->isInThread())
175 THROW_ERROR_MSG(CAudioError::EError::ERROR_INVALID_OPERATION, "Can't unprepare inside pulseaudio thread");
176 SAFE_FINALIZE(mpPulseAudioClient);
177 SAFE_DELETE(mpPulseAudioClient);
179 } catch (const CAudioError& e) {
186 CAudioIO::onStateChanged(CAudioInfo::EAudioIOState::AUDIO_IO_STATE_IDLE);
189 void CAudioInput::pause() {
190 if (!__IsInit() || !__IsReady())
191 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, //LCOV_EXCL_LINE
192 "Did not initialize or prepare CAudioInput"); //LCOV_EXCL_LINE
194 if (CAudioIO::getState() != CAudioInfo::EAudioIOState::AUDIO_IO_STATE_RUNNING)
195 THROW_ERROR_MSG(CAudioError::EError::ERROR_INVALID_STATE,
196 "Can't pause if not in Running state");
198 if (mpPulseAudioClient->isInThread())
199 THROW_ERROR_MSG_FORMAT(CAudioError::EError::ERROR_INVALID_OPERATION, "Can't pause in thread"); //LCOV_EXCL_LINE
202 CAudioIO::onStateChanged(CAudioInfo::EAudioIOState::AUDIO_IO_STATE_PAUSED);
205 void CAudioInput::resume() {
206 if (!__IsInit() || !__IsReady())
207 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, //LCOV_EXCL_LINE
208 "Did not initialize or prepare CAudioInput"); //LCOV_EXCL_LINE
210 if (CAudioIO::getState() != CAudioInfo::EAudioIOState::AUDIO_IO_STATE_PAUSED)
211 THROW_ERROR_MSG(CAudioError::EError::ERROR_INVALID_STATE,
212 "Can't resume if not in Paused state");
214 if (mpPulseAudioClient->isInThread())
215 THROW_ERROR_MSG_FORMAT(CAudioError::EError::ERROR_INVALID_OPERATION, "Can't resume in thread"); //LCOV_EXCL_LINE
218 CAudioIO::onStateChanged(CAudioInfo::EAudioIOState::AUDIO_IO_STATE_RUNNING);
221 void CAudioInput::flush() {
222 if (!__IsInit() || !__IsReady())
223 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, //LCOV_EXCL_LINE
224 "Did not initialize or prepare CAudioInput"); //LCOV_EXCL_LINE
229 int CAudioInput::getBufferSize() {
231 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Did not initialize CAudioInput"); //LCOV_EXCL_LINE
233 /* FIXME : return calculated size here to satisfy backward compatibility */
234 return (mAudioInfo.getSampleRate() * DEFAULT_PERIOD_SIZE) / 1000 * mAudioInfo.getSampleSize();
237 void CAudioInput::setStreamCallback(SStreamCallback callback) {
239 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, "Did not initialize CAudioInput"); //LCOV_EXCL_LINE
241 __mIsUsedSyncRead = (callback.onStream == nullptr);
243 AUDIO_IO_LOGD("__mIsUsedSyncRead = %d", __mIsUsedSyncRead);
245 CAudioIO::setStreamCallback(callback);
248 size_t CAudioInput::read(void* buffer, size_t length) {
249 if (!__IsInit() || !__IsReady())
250 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, //LCOV_EXCL_LINE
251 "Did not initialize or prepare CAudioInput"); //LCOV_EXCL_LINE
254 THROW_ERROR_MSG_FORMAT(CAudioError::EError::ERROR_INVALID_ARGUMENT,
255 "Parameters are NULL buffer:%p", buffer);
257 if (CAudioIO::getState() != CAudioInfo::EAudioIOState::AUDIO_IO_STATE_RUNNING)
258 THROW_ERROR_MSG(CAudioError::EError::ERROR_INVALID_OPERATION,
259 "Can't read if not in Running state");
261 /* Checks synchronous flag */
262 if (!__mIsUsedSyncRead)
263 THROW_ERROR_MSG(CAudioError::EError::ERROR_INVALID_OPERATION,
264 "Invalid operation of read() if receive stream callback");
271 // If another thread did call unprepare, do not read
272 if (!mpPulseAudioClient)
273 THROW_ERROR_MSG(CAudioError::EError::ERROR_NOT_INITIALIZED, //LCOV_EXCL_LINE
274 "Did not initialize CPulseAudioClient"); //LCOV_EXCL_LINE
276 // Block until read done
277 ret = mpPulseAudioClient->read(buffer, length);
281 } catch (const CAudioError& e) {
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();