1 /* 2 ** 3 ** Copyright 2008, The Android Open Source Project 4 ** 5 ** Licensed under the Apache License, Version 2.0 (the "License"); 6 ** you may not use this file except in compliance with the License. 7 ** You may obtain a copy of the License at 8 ** 9 ** http://www.apache.org/licenses/LICENSE-2.0 10 ** 11 ** Unless required by applicable law or agreed to in writing, software 12 ** distributed under the License is distributed on an "AS IS" BASIS, 13 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 ** See the License for the specific language governing permissions and 15 ** limitations under the License. 16 */ 17 18 #ifndef ANDROID_IMEDIARECORDER_H 19 #define ANDROID_IMEDIARECORDER_H 20 21 #include <android/media/MicrophoneInfoFw.h> 22 #include <binder/IInterface.h> 23 #include <media/AudioContainers.h> 24 #include <system/audio.h> 25 #include <vector> 26 27 namespace android { 28 29 class Surface; 30 namespace hardware { 31 class ICamera; 32 } 33 class ICameraRecordingProxy; 34 class IMediaRecorderClient; 35 class IGraphicBufferProducer; 36 struct PersistentSurface; 37 38 class IMediaRecorder: public IInterface 39 { 40 public: 41 DECLARE_META_INTERFACE(MediaRecorder); 42 43 virtual status_t setCamera(const sp<hardware::ICamera>& camera, 44 const sp<ICameraRecordingProxy>& proxy) = 0; 45 virtual status_t setPreviewSurface(const sp<IGraphicBufferProducer>& surface) = 0; 46 virtual status_t setVideoSource(int vs) = 0; 47 virtual status_t setAudioSource(int as) = 0; 48 virtual status_t setPrivacySensitive(bool privacySensitive) = 0; 49 virtual status_t isPrivacySensitive(bool *privacySensitive) const = 0; 50 virtual status_t setOutputFormat(int of) = 0; 51 virtual status_t setVideoEncoder(int ve) = 0; 52 virtual status_t setAudioEncoder(int ae) = 0; 53 virtual status_t setOutputFile(int fd) = 0; 54 virtual status_t setNextOutputFile(int fd) = 0; 55 virtual status_t setVideoSize(int width, int height) = 0; 56 virtual status_t setVideoFrameRate(int frames_per_second) = 0; 57 virtual status_t setParameters(const String8& params) = 0; 58 virtual status_t setListener(const sp<IMediaRecorderClient>& listener) = 0; 59 virtual status_t setClientName(const String16& clientName) = 0; 60 virtual status_t prepare() = 0; 61 virtual status_t getMaxAmplitude(int* max) = 0; 62 virtual status_t getMetrics(Parcel *reply) = 0; 63 virtual status_t start() = 0; 64 virtual status_t stop() = 0; 65 virtual status_t reset() = 0; 66 virtual status_t pause() = 0; 67 virtual status_t resume() = 0; 68 virtual status_t init() = 0; 69 virtual status_t close() = 0; 70 virtual status_t release() = 0; 71 virtual status_t setInputSurface(const sp<PersistentSurface>& surface) = 0; 72 virtual sp<IGraphicBufferProducer> querySurfaceMediaSource() = 0; 73 74 virtual status_t setInputDevice(audio_port_handle_t deviceId) = 0; 75 virtual status_t getRoutedDeviceIds(DeviceIdVector& deviceIds) = 0; 76 virtual status_t enableAudioDeviceCallback(bool enabled) = 0; 77 virtual status_t getActiveMicrophones( 78 std::vector<media::MicrophoneInfoFw>* activeMicrophones) = 0; 79 virtual status_t setPreferredMicrophoneDirection(audio_microphone_direction_t direction) = 0; 80 virtual status_t setPreferredMicrophoneFieldDimension(float zoom) = 0; 81 virtual status_t getPortId(audio_port_handle_t *portId) = 0; 82 virtual status_t getRtpDataUsage(uint64_t *bytes) = 0; 83 }; 84 85 // ---------------------------------------------------------------------------- 86 87 class BnMediaRecorder: public BnInterface<IMediaRecorder> 88 { 89 public: 90 virtual status_t onTransact( uint32_t code, 91 const Parcel& data, 92 Parcel* reply, 93 uint32_t flags = 0); 94 }; 95 96 }; // namespace android 97 98 #endif // ANDROID_IMEDIARECORDER_H 99