| /* |
| ** Copyright 2008, The Android Open Source Project |
| ** |
| ** Licensed under the Apache License, Version 2.0 (the "License"); |
| ** you may not use this file except in compliance with the License. |
| ** You may obtain a copy of the License at |
| ** |
| ** http://www.apache.org/licenses/LICENSE-2.0 |
| ** |
| ** Unless required by applicable law or agreed to in writing, software |
| ** distributed under the License is distributed on an "AS IS" BASIS, |
| ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| ** See the License for the specific language governing permissions and |
| ** limitations under the License. |
| */ |
| |
| //#define LOG_NDEBUG 0 |
| #define LOG_TAG "MediaRecorderService" |
| #include <utils/Log.h> |
| |
| #include "MediaRecorderClient.h" |
| #include "MediaPlayerService.h" |
| #include "StagefrightRecorder.h" |
| |
| #include <android/hardware/media/omx/1.0/IOmx.h> |
| #include <android/hardware/media/c2/1.0/IComponentStore.h> |
| #include <binder/IPCThreadState.h> |
| #include <binder/IServiceManager.h> |
| #include <binder/MemoryHeapBase.h> |
| #include <binder/MemoryBase.h> |
| #include <camera/CameraUtils.h> |
| #include <codec2/hidl/client.h> |
| #include <cutils/atomic.h> |
| #include <cutils/properties.h> // for property_get |
| #include <gui/IGraphicBufferProducer.h> |
| #include <mediautils/ServiceUtilities.h> |
| #include <sys/stat.h> |
| #include <sys/types.h> |
| #include <system/audio.h> |
| #include <utils/String16.h> |
| |
| #include <dirent.h> |
| #include <unistd.h> |
| #include <string.h> |
| |
| namespace android { |
| |
| const char* cameraPermission = "android.permission.CAMERA"; |
| |
| static bool checkPermission(const char* permissionString) { |
| if (getpid() == IPCThreadState::self()->getCallingPid()) return true; |
| bool ok = checkCallingPermission(String16(permissionString)); |
| if (!ok) ALOGE("Request requires %s", permissionString); |
| return ok; |
| } |
| |
| status_t MediaRecorderClient::setInputSurface(const sp<PersistentSurface>& surface) |
| { |
| ALOGV("setInputSurface"); |
| Mutex::Autolock lock(mLock); |
| if (mRecorder == NULL) { |
| ALOGE("recorder is not initialized"); |
| return NO_INIT; |
| } |
| return mRecorder->setInputSurface(surface); |
| } |
| |
| sp<IGraphicBufferProducer> MediaRecorderClient::querySurfaceMediaSource() |
| { |
| ALOGV("Query SurfaceMediaSource"); |
| Mutex::Autolock lock(mLock); |
| if (mRecorder == NULL) { |
| ALOGE("recorder is not initialized"); |
| return NULL; |
| } |
| return mRecorder->querySurfaceMediaSource(); |
| } |
| |
| |
| |
| status_t MediaRecorderClient::setCamera(const sp<hardware::ICamera>& camera, |
| const sp<ICameraRecordingProxy>& proxy) |
| { |
| ALOGV("setCamera"); |
| Mutex::Autolock lock(mLock); |
| if (mRecorder == NULL) { |
| ALOGE("recorder is not initialized"); |
| return NO_INIT; |
| } |
| return mRecorder->setCamera(camera, proxy); |
| } |
| |
| status_t MediaRecorderClient::setPreviewSurface(const sp<IGraphicBufferProducer>& surface) |
| { |
| ALOGV("setPreviewSurface"); |
| Mutex::Autolock lock(mLock); |
| if (mRecorder == NULL) { |
| ALOGE("recorder is not initialized"); |
| return NO_INIT; |
| } |
| return mRecorder->setPreviewSurface(surface); |
| } |
| |
| status_t MediaRecorderClient::setVideoSource(int vs) |
| { |
| ALOGV("setVideoSource(%d)", vs); |
| // Check camera permission for sources other than SURFACE |
| if (vs != VIDEO_SOURCE_SURFACE && !checkPermission(cameraPermission)) { |
| return PERMISSION_DENIED; |
| } |
| Mutex::Autolock lock(mLock); |
| if (mRecorder == NULL) { |
| ALOGE("recorder is not initialized"); |
| return NO_INIT; |
| } |
| return mRecorder->setVideoSource((video_source)vs); |
| } |
| |
| status_t MediaRecorderClient::setAudioSource(int as) |
| { |
| ALOGV("setAudioSource(%d)", as); |
| if (as < AUDIO_SOURCE_DEFAULT |
| || (as >= AUDIO_SOURCE_CNT && as != AUDIO_SOURCE_FM_TUNER)) { |
| ALOGE("Invalid audio source: %d", as); |
| return BAD_VALUE; |
| } |
| |
| if ((as == AUDIO_SOURCE_FM_TUNER |
| && !(captureAudioOutputAllowed(mAttributionSource) |
| || captureTunerAudioInputAllowed(mAttributionSource))) |
| || !recordingAllowed(mAttributionSource, (audio_source_t)as)) { |
| return PERMISSION_DENIED; |
| } |
| Mutex::Autolock lock(mLock); |
| if (mRecorder == NULL) { |
| ALOGE("recorder is not initialized"); |
| return NO_INIT; |
| } |
| return mRecorder->setAudioSource((audio_source_t)as); |
| } |
| |
| status_t MediaRecorderClient::setPrivacySensitive(bool privacySensitive) |
| { |
| ALOGV("%s(%s)", __func__, privacySensitive ? "true" : "false"); |
| Mutex::Autolock lock(mLock); |
| if (mRecorder == NULL) { |
| ALOGE("%s: recorder is not initialized", __func__); |
| return NO_INIT; |
| } |
| return mRecorder->setPrivacySensitive(privacySensitive); |
| } |
| |
| status_t MediaRecorderClient::isPrivacySensitive(bool *privacySensitive) const |
| { |
| Mutex::Autolock lock(mLock); |
| if (mRecorder == NULL) { |
| ALOGE("%s: recorder is not initialized", __func__); |
| return NO_INIT; |
| } |
| status_t status = mRecorder->isPrivacySensitive(privacySensitive); |
| ALOGV("%s: status: %d enabled: %s", __func__, status, *privacySensitive ? "true" : "false"); |
| return status; |
| } |
| |
| status_t MediaRecorderClient::setOutputFormat(int of) |
| { |
| ALOGV("setOutputFormat(%d)", of); |
| Mutex::Autolock lock(mLock); |
| if (mRecorder == NULL) { |
| ALOGE("recorder is not initialized"); |
| return NO_INIT; |
| } |
| return mRecorder->setOutputFormat((output_format)of); |
| } |
| |
| status_t MediaRecorderClient::setVideoEncoder(int ve) |
| { |
| ALOGV("setVideoEncoder(%d)", ve); |
| Mutex::Autolock lock(mLock); |
| if (mRecorder == NULL) { |
| ALOGE("recorder is not initialized"); |
| return NO_INIT; |
| } |
| return mRecorder->setVideoEncoder((video_encoder)ve); |
| } |
| |
| status_t MediaRecorderClient::setAudioEncoder(int ae) |
| { |
| ALOGV("setAudioEncoder(%d)", ae); |
| Mutex::Autolock lock(mLock); |
| if (mRecorder == NULL) { |
| ALOGE("recorder is not initialized"); |
| return NO_INIT; |
| } |
| return mRecorder->setAudioEncoder((audio_encoder)ae); |
| } |
| |
| status_t MediaRecorderClient::setOutputFile(int fd) |
| { |
| ALOGV("setOutputFile(%d)", fd); |
| Mutex::Autolock lock(mLock); |
| if (mRecorder == NULL) { |
| ALOGE("recorder is not initialized"); |
| return NO_INIT; |
| } |
| return mRecorder->setOutputFile(fd); |
| } |
| |
| status_t MediaRecorderClient::setNextOutputFile(int fd) |
| { |
| ALOGV("setNextOutputFile(%d)", fd); |
| Mutex::Autolock lock(mLock); |
| if (mRecorder == NULL) { |
| ALOGE("recorder is not initialized"); |
| return NO_INIT; |
| } |
| return mRecorder->setNextOutputFile(fd); |
| } |
| |
| status_t MediaRecorderClient::setVideoSize(int width, int height) |
| { |
| ALOGV("setVideoSize(%dx%d)", width, height); |
| Mutex::Autolock lock(mLock); |
| if (mRecorder == NULL) { |
| ALOGE("recorder is not initialized"); |
| return NO_INIT; |
| } |
| return mRecorder->setVideoSize(width, height); |
| } |
| |
| status_t MediaRecorderClient::setVideoFrameRate(int frames_per_second) |
| { |
| ALOGV("setVideoFrameRate(%d)", frames_per_second); |
| Mutex::Autolock lock(mLock); |
| if (mRecorder == NULL) { |
| ALOGE("recorder is not initialized"); |
| return NO_INIT; |
| } |
| return mRecorder->setVideoFrameRate(frames_per_second); |
| } |
| |
| status_t MediaRecorderClient::setParameters(const String8& params) { |
| ALOGV("setParameters(%s)", params.string()); |
| Mutex::Autolock lock(mLock); |
| if (mRecorder == NULL) { |
| ALOGE("recorder is not initialized"); |
| return NO_INIT; |
| } |
| return mRecorder->setParameters(params); |
| } |
| |
| status_t MediaRecorderClient::prepare() |
| { |
| ALOGV("prepare"); |
| Mutex::Autolock lock(mLock); |
| if (mRecorder == NULL) { |
| ALOGE("recorder is not initialized"); |
| return NO_INIT; |
| } |
| return mRecorder->prepare(); |
| } |
| |
| |
| status_t MediaRecorderClient::getMaxAmplitude(int* max) |
| { |
| ALOGV("getMaxAmplitude"); |
| Mutex::Autolock lock(mLock); |
| if (mRecorder == NULL) { |
| ALOGE("recorder is not initialized"); |
| return NO_INIT; |
| } |
| return mRecorder->getMaxAmplitude(max); |
| } |
| |
| status_t MediaRecorderClient::getMetrics(Parcel* reply) |
| { |
| ALOGV("MediaRecorderClient::getMetrics"); |
| Mutex::Autolock lock(mLock); |
| if (mRecorder == NULL) { |
| ALOGE("recorder is not initialized"); |
| return NO_INIT; |
| } |
| return mRecorder->getMetrics(reply); |
| } |
| |
| status_t MediaRecorderClient::start() |
| { |
| ALOGV("start"); |
| Mutex::Autolock lock(mLock); |
| if (mRecorder == NULL) { |
| ALOGE("recorder is not initialized"); |
| return NO_INIT; |
| } |
| return mRecorder->start(); |
| |
| } |
| |
| status_t MediaRecorderClient::stop() |
| { |
| ALOGV("stop"); |
| Mutex::Autolock lock(mLock); |
| if (mRecorder == NULL) { |
| ALOGE("recorder is not initialized"); |
| return NO_INIT; |
| } |
| return mRecorder->stop(); |
| } |
| |
| status_t MediaRecorderClient::pause() |
| { |
| ALOGV("pause"); |
| Mutex::Autolock lock(mLock); |
| if (mRecorder == NULL) { |
| ALOGE("recorder is not initialized"); |
| return NO_INIT; |
| } |
| return mRecorder->pause(); |
| |
| } |
| |
| status_t MediaRecorderClient::resume() |
| { |
| ALOGV("resume"); |
| Mutex::Autolock lock(mLock); |
| if (mRecorder == NULL) { |
| ALOGE("recorder is not initialized"); |
| return NO_INIT; |
| } |
| return mRecorder->resume(); |
| } |
| |
| status_t MediaRecorderClient::init() |
| { |
| ALOGV("init"); |
| Mutex::Autolock lock(mLock); |
| if (mRecorder == NULL) { |
| ALOGE("recorder is not initialized"); |
| return NO_INIT; |
| } |
| return mRecorder->init(); |
| } |
| |
| status_t MediaRecorderClient::close() |
| { |
| ALOGV("close"); |
| Mutex::Autolock lock(mLock); |
| if (mRecorder == NULL) { |
| ALOGE("recorder is not initialized"); |
| return NO_INIT; |
| } |
| return mRecorder->close(); |
| } |
| |
| |
| status_t MediaRecorderClient::reset() |
| { |
| ALOGV("reset"); |
| Mutex::Autolock lock(mLock); |
| if (mRecorder == NULL) { |
| ALOGE("recorder is not initialized"); |
| return NO_INIT; |
| } |
| return mRecorder->reset(); |
| } |
| |
| status_t MediaRecorderClient::release() |
| { |
| ALOGV("release"); |
| Mutex::Autolock lock(mLock); |
| if (mRecorder != NULL) { |
| delete mRecorder; |
| mRecorder = NULL; |
| wp<MediaRecorderClient> client(this); |
| mMediaPlayerService->removeMediaRecorderClient(client); |
| } |
| mDeathNotifiers.clear(); |
| return NO_ERROR; |
| } |
| |
| MediaRecorderClient::MediaRecorderClient(const sp<MediaPlayerService>& service, |
| const AttributionSourceState& attributionSource) |
| { |
| ALOGV("Client constructor"); |
| // attribution source already validated in createMediaRecorder |
| mAttributionSource = attributionSource; |
| mRecorder = new StagefrightRecorder(attributionSource); |
| mMediaPlayerService = service; |
| } |
| |
| MediaRecorderClient::~MediaRecorderClient() |
| { |
| ALOGV("Client destructor"); |
| release(); |
| } |
| |
| MediaRecorderClient::AudioDeviceUpdatedNotifier::AudioDeviceUpdatedNotifier( |
| const sp<IMediaRecorderClient>& listener) { |
| mListener = listener; |
| } |
| |
| MediaRecorderClient::AudioDeviceUpdatedNotifier::~AudioDeviceUpdatedNotifier() { |
| } |
| |
| void MediaRecorderClient::AudioDeviceUpdatedNotifier::onAudioDeviceUpdate( |
| audio_io_handle_t audioIo, |
| audio_port_handle_t deviceId) { |
| sp<IMediaRecorderClient> listener = mListener.promote(); |
| if (listener != NULL) { |
| listener->notify(MEDIA_RECORDER_AUDIO_ROUTING_CHANGED, audioIo, deviceId); |
| } else { |
| ALOGW("listener for process %d death is gone", MEDIA_RECORDER_AUDIO_ROUTING_CHANGED); |
| } |
| } |
| |
| status_t MediaRecorderClient::setListener(const sp<IMediaRecorderClient>& listener) |
| { |
| ALOGV("setListener"); |
| Mutex::Autolock lock(mLock); |
| mDeathNotifiers.clear(); |
| if (mRecorder == NULL) { |
| ALOGE("recorder is not initialized"); |
| return NO_INIT; |
| } |
| mRecorder->setListener(listener); |
| |
| sp<IServiceManager> sm = defaultServiceManager(); |
| |
| static const bool sCameraDisabled = CameraUtils::isCameraServiceDisabled(); |
| |
| if (!sCameraDisabled) { |
| // WORKAROUND: We don't know if camera exists here and getService might block for 5 seconds. |
| // Use checkService for camera if we don't know it exists. |
| static std::atomic<bool> sCameraChecked(false); // once true never becomes false. |
| static std::atomic<bool> sCameraVerified(false); // once true never becomes false. |
| |
| sp<IBinder> binder = (sCameraVerified || !sCameraChecked) |
| ? sm->getService(String16("media.camera")) : sm->checkService(String16("media.camera")); |
| // If the device does not have a camera, do not create a death listener for it. |
| if (binder != NULL) { |
| sCameraVerified = true; |
| mDeathNotifiers.emplace_back( |
| binder, [l = wp<IMediaRecorderClient>(listener)](){ |
| sp<IMediaRecorderClient> listener = l.promote(); |
| if (listener) { |
| ALOGV("media.camera service died. " |
| "Sending death notification."); |
| listener->notify( |
| MEDIA_ERROR, MEDIA_ERROR_SERVER_DIED, |
| MediaPlayerService::CAMERA_PROCESS_DEATH); |
| } else { |
| ALOGW("media.camera service died without a death handler."); |
| } |
| }); |
| } |
| sCameraChecked = true; |
| } |
| |
| { |
| using ::android::hidl::base::V1_0::IBase; |
| |
| // Listen to OMX's IOmxStore/default |
| { |
| sp<IBase> base = ::android::hardware::media::omx::V1_0:: |
| IOmx::getService(); |
| if (base == nullptr) { |
| ALOGD("OMX service is not available"); |
| } else { |
| mDeathNotifiers.emplace_back( |
| base, [l = wp<IMediaRecorderClient>(listener)](){ |
| sp<IMediaRecorderClient> listener = l.promote(); |
| if (listener) { |
| ALOGV("OMX service died. " |
| "Sending death notification."); |
| listener->notify( |
| MEDIA_ERROR, MEDIA_ERROR_SERVER_DIED, |
| MediaPlayerService::MEDIACODEC_PROCESS_DEATH); |
| } else { |
| ALOGW("OMX service died without a death handler."); |
| } |
| }); |
| } |
| } |
| |
| // Listen to Codec2's IComponentStore instances |
| { |
| for (std::shared_ptr<Codec2Client> const& client : |
| Codec2Client::CreateFromAllServices()) { |
| sp<IBase> base = client->getBase(); |
| mDeathNotifiers.emplace_back( |
| base, [l = wp<IMediaRecorderClient>(listener), |
| name = std::string(client->getServiceName())]() { |
| sp<IMediaRecorderClient> listener = l.promote(); |
| if (listener) { |
| ALOGV("Codec2 service \"%s\" died. " |
| "Sending death notification", |
| name.c_str()); |
| listener->notify( |
| MEDIA_ERROR, MEDIA_ERROR_SERVER_DIED, |
| MediaPlayerService::MEDIACODEC_PROCESS_DEATH); |
| } else { |
| ALOGW("Codec2 service \"%s\" died " |
| "without a death handler", |
| name.c_str()); |
| } |
| }); |
| } |
| } |
| } |
| |
| mAudioDeviceUpdatedNotifier = new AudioDeviceUpdatedNotifier(listener); |
| mRecorder->setAudioDeviceCallback(mAudioDeviceUpdatedNotifier); |
| |
| return OK; |
| } |
| |
| status_t MediaRecorderClient::setClientName(const String16& clientName) { |
| ALOGV("setClientName(%s)", String8(clientName).string()); |
| Mutex::Autolock lock(mLock); |
| if (mRecorder == NULL) { |
| ALOGE("recorder is not initialized"); |
| return NO_INIT; |
| } |
| return mRecorder->setClientName(clientName); |
| } |
| |
| status_t MediaRecorderClient::dump(int fd, const Vector<String16>& args) { |
| if (mRecorder != NULL) { |
| return mRecorder->dump(fd, args); |
| } |
| return OK; |
| } |
| |
| status_t MediaRecorderClient::setInputDevice(audio_port_handle_t deviceId) { |
| ALOGV("setInputDevice(%d)", deviceId); |
| Mutex::Autolock lock(mLock); |
| if (mRecorder != NULL) { |
| return mRecorder->setInputDevice(deviceId); |
| } |
| return NO_INIT; |
| } |
| |
| status_t MediaRecorderClient::getRoutedDeviceId(audio_port_handle_t* deviceId) { |
| ALOGV("getRoutedDeviceId"); |
| Mutex::Autolock lock(mLock); |
| if (mRecorder != NULL) { |
| return mRecorder->getRoutedDeviceId(deviceId); |
| } |
| return NO_INIT; |
| } |
| |
| status_t MediaRecorderClient::enableAudioDeviceCallback(bool enabled) { |
| ALOGV("enableDeviceCallback: %d", enabled); |
| Mutex::Autolock lock(mLock); |
| if (mRecorder != NULL) { |
| return mRecorder->enableAudioDeviceCallback(enabled); |
| } |
| return NO_INIT; |
| } |
| |
| status_t MediaRecorderClient::getActiveMicrophones( |
| std::vector<media::MicrophoneInfo>* activeMicrophones) { |
| ALOGV("getActiveMicrophones"); |
| Mutex::Autolock lock(mLock); |
| if (mRecorder != NULL) { |
| return mRecorder->getActiveMicrophones(activeMicrophones); |
| } |
| return NO_INIT; |
| } |
| |
| status_t MediaRecorderClient::setPreferredMicrophoneDirection( |
| audio_microphone_direction_t direction) { |
| ALOGV("setPreferredMicrophoneDirection(%d)", direction); |
| if (mRecorder != NULL) { |
| return mRecorder->setPreferredMicrophoneDirection(direction); |
| } |
| return NO_INIT; |
| } |
| |
| status_t MediaRecorderClient::setPreferredMicrophoneFieldDimension(float zoom) { |
| ALOGV("setPreferredMicrophoneFieldDimension(%f)", zoom); |
| if (mRecorder != NULL) { |
| return mRecorder->setPreferredMicrophoneFieldDimension(zoom); |
| } |
| return NO_INIT; |
| } |
| |
| status_t MediaRecorderClient::getPortId(audio_port_handle_t *portId) { |
| ALOGV("getPortId"); |
| Mutex::Autolock lock(mLock); |
| if (mRecorder != NULL) { |
| return mRecorder->getPortId(portId); |
| } |
| return NO_INIT; |
| } |
| |
| status_t MediaRecorderClient::getRtpDataUsage(uint64_t *bytes) { |
| ALOGV("getRtpDataUsage"); |
| Mutex::Autolock lock(mLock); |
| if (mRecorder != NULL) { |
| return mRecorder->getRtpDataUsage(bytes); |
| } |
| return NO_INIT; |
| } |
| }; // namespace android |