mediarecorder.h revision 72cecca17d735db6532c45f0a7e10c47ee6f065a
1dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines/* 2fd9533b4a35983d38804349efca8116788b311d9Jakub Staszak ** Copyright (C) 2008 The Android Open Source Project 3fd9533b4a35983d38804349efca8116788b311d9Jakub Staszak ** 4fd9533b4a35983d38804349efca8116788b311d9Jakub Staszak ** Licensed under the Apache License, Version 2.0 (the "License"); 5fd9533b4a35983d38804349efca8116788b311d9Jakub Staszak ** you may not use this file except in compliance with the License. 6fd9533b4a35983d38804349efca8116788b311d9Jakub Staszak ** You may obtain a copy of the License at 7fd9533b4a35983d38804349efca8116788b311d9Jakub Staszak ** 8fd9533b4a35983d38804349efca8116788b311d9Jakub Staszak ** http://www.apache.org/licenses/LICENSE-2.0 9fd9533b4a35983d38804349efca8116788b311d9Jakub Staszak ** 10fd9533b4a35983d38804349efca8116788b311d9Jakub Staszak ** Unless required by applicable law or agreed to in writing, software 11fd9533b4a35983d38804349efca8116788b311d9Jakub Staszak ** distributed under the License is distributed on an "AS IS" BASIS, 12fd9533b4a35983d38804349efca8116788b311d9Jakub Staszak ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13fd9533b4a35983d38804349efca8116788b311d9Jakub Staszak ** See the License for the specific language governing permissions and 14f55c1c85881afd65647bde5346f64d9685235c7cJakub Staszak ** 15dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines ** limitations under the License. 16d04a8d4b33ff316ca4cf961e06c9e312eff8e64fChandler Carruth */ 17fd9533b4a35983d38804349efca8116788b311d9Jakub Staszak 18fd9533b4a35983d38804349efca8116788b311d9Jakub Staszak#ifndef ANDROID_MEDIARECORDER_H 1936b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines#define ANDROID_MEDIARECORDER_H 20d04a8d4b33ff316ca4cf961e06c9e312eff8e64fChandler Carruth 21e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman#include <utils/Log.h> 22e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman#include <utils/threads.h> 23e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman#include <utils/List.h> 24fd9533b4a35983d38804349efca8116788b311d9Jakub Staszak#include <utils/Errors.h> 25fd9533b4a35983d38804349efca8116788b311d9Jakub Staszak#include <media/IMediaRecorderClient.h> 26fd9533b4a35983d38804349efca8116788b311d9Jakub Staszak#include <media/IMediaDeathNotifier.h> 27dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines 28dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hinesnamespace android { 29e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman 30e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesmanclass Surface; 31e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesmanclass IMediaRecorder; 32e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesmanclass ICamera; 33e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesmanclass ICameraRecordingProxy; 34e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesmanclass IGraphicBufferProducer; 35e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesmanclass Surface; 36e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman 37e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesmantypedef void (*media_completion_f)(status_t status, void *cookie); 38e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman 39e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesmanenum video_source { 40e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman VIDEO_SOURCE_DEFAULT = 0, 41e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman VIDEO_SOURCE_CAMERA = 1, 42e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman VIDEO_SOURCE_SURFACE = 2, 43e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman 44e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman VIDEO_SOURCE_LIST_END // must be last - used to validate audio source type 45e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman}; 46e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman 47e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman//Please update media/java/android/media/MediaRecorder.java if the following is updated. 48e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesmanenum output_format { 49e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman OUTPUT_FORMAT_DEFAULT = 0, 50e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman OUTPUT_FORMAT_THREE_GPP = 1, 51e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman OUTPUT_FORMAT_MPEG_4 = 2, 52e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman 53e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman 54e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman OUTPUT_FORMAT_AUDIO_ONLY_START = 3, // Used in validating the output format. Should be the 55e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman // at the start of the audio only output formats. 56e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman 57e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman /* These are audio only file formats */ 58e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman OUTPUT_FORMAT_RAW_AMR = 3, //to be backward compatible 59e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman OUTPUT_FORMAT_AMR_NB = 3, 60e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman OUTPUT_FORMAT_AMR_WB = 4, 61e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman OUTPUT_FORMAT_AAC_ADIF = 5, 62e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman OUTPUT_FORMAT_AAC_ADTS = 6, 63e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman 64e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman /* Stream over a socket, limited to a single stream */ 65e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman OUTPUT_FORMAT_RTP_AVP = 7, 66e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman 67e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman /* H.264/AAC data encapsulated in MPEG2/TS */ 68e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman OUTPUT_FORMAT_MPEG2TS = 8, 69e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman 70e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman OUTPUT_FORMAT_LIST_END // must be last - used to validate format type 71e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman}; 72e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman 73e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesmanenum audio_encoder { 74e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman AUDIO_ENCODER_DEFAULT = 0, 75e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman AUDIO_ENCODER_AMR_NB = 1, 76e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman AUDIO_ENCODER_AMR_WB = 2, 77e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman AUDIO_ENCODER_AAC = 3, 78e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman AUDIO_ENCODER_HE_AAC = 4, 79e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman AUDIO_ENCODER_AAC_ELD = 5, 80e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman 81e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman AUDIO_ENCODER_LIST_END // must be the last - used to validate the audio encoder type 82e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman}; 83e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman 84e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesmanenum video_encoder { 85e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman VIDEO_ENCODER_DEFAULT = 0, 86e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman VIDEO_ENCODER_H263 = 1, 87e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman VIDEO_ENCODER_H264 = 2, 88e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman VIDEO_ENCODER_MPEG_4_SP = 3, 89e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman 90e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman VIDEO_ENCODER_LIST_END // must be the last - used to validate the video encoder type 9136b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines}; 92e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman 93e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman/* 94e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman * The state machine of the media_recorder. 95e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman */ 96e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesmanenum media_recorder_states { 97e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman // Error state. 98e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman MEDIA_RECORDER_ERROR = 0, 99e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman 100e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman // Recorder was just created. 101e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman MEDIA_RECORDER_IDLE = 1 << 0, 102e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman 103e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman // Recorder has been initialized. 104e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman MEDIA_RECORDER_INITIALIZED = 1 << 1, 105e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman 106e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman // Configuration of the recorder has been completed. 107e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman MEDIA_RECORDER_DATASOURCE_CONFIGURED = 1 << 2, 108006806267a4f85a5abf32573348c81098f2696d2Michael Gottesman 109006806267a4f85a5abf32573348c81098f2696d2Michael Gottesman // Recorder is ready to start. 110fd9533b4a35983d38804349efca8116788b311d9Jakub Staszak MEDIA_RECORDER_PREPARED = 1 << 3, 111dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines 112006806267a4f85a5abf32573348c81098f2696d2Michael Gottesman // Recording is in progress. 113006806267a4f85a5abf32573348c81098f2696d2Michael Gottesman MEDIA_RECORDER_RECORDING = 1 << 4, 114fd9533b4a35983d38804349efca8116788b311d9Jakub Staszak}; 115f55c1c85881afd65647bde5346f64d9685235c7cJakub Staszak 116fd9533b4a35983d38804349efca8116788b311d9Jakub Staszak// The "msg" code passed to the listener in notify. 117fd9533b4a35983d38804349efca8116788b311d9Jakub Staszakenum media_recorder_event_type { 118f55c1c85881afd65647bde5346f64d9685235c7cJakub Staszak MEDIA_RECORDER_EVENT_LIST_START = 1, 119f55c1c85881afd65647bde5346f64d9685235c7cJakub Staszak MEDIA_RECORDER_EVENT_ERROR = 1, 120fd9533b4a35983d38804349efca8116788b311d9Jakub Staszak MEDIA_RECORDER_EVENT_INFO = 2, 121fd9533b4a35983d38804349efca8116788b311d9Jakub Staszak MEDIA_RECORDER_EVENT_LIST_END = 99, 12236b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 123fd9533b4a35983d38804349efca8116788b311d9Jakub Staszak // Track related event types 124f55c1c85881afd65647bde5346f64d9685235c7cJakub Staszak MEDIA_RECORDER_TRACK_EVENT_LIST_START = 100, 125fd9533b4a35983d38804349efca8116788b311d9Jakub Staszak MEDIA_RECORDER_TRACK_EVENT_ERROR = 100, 126dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines MEDIA_RECORDER_TRACK_EVENT_INFO = 101, 127fd9533b4a35983d38804349efca8116788b311d9Jakub Staszak MEDIA_RECORDER_TRACK_EVENT_LIST_END = 1000, 128fd9533b4a35983d38804349efca8116788b311d9Jakub Staszak}; 129fd9533b4a35983d38804349efca8116788b311d9Jakub Staszak 130f55c1c85881afd65647bde5346f64d9685235c7cJakub Staszak/* 131fd9533b4a35983d38804349efca8116788b311d9Jakub Staszak * The (part of) "what" code passed to the listener in notify. 132dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines * When the error or info type is track specific, the what has 13336b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines * the following layout: 13436b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines * the left-most 16-bit is meant for error or info type. 135dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines * the right-most 4-bit is meant for track id. 136e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman * the rest is reserved. 137e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman * 138e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman * | track id | reserved | error or info type | 139e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman * 31 28 16 0 140fd9533b4a35983d38804349efca8116788b311d9Jakub Staszak * 141fd9533b4a35983d38804349efca8116788b311d9Jakub Staszak */ 142fd9533b4a35983d38804349efca8116788b311d9Jakub Staszakenum media_recorder_error_type { 14336b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines MEDIA_RECORDER_ERROR_UNKNOWN = 1, 14436b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 1456aa5c26c81071e22a23a6f0ae7dcac6080ad6597Chandler Carruth // Track related error type 1466aa5c26c81071e22a23a6f0ae7dcac6080ad6597Chandler Carruth MEDIA_RECORDER_TRACK_ERROR_LIST_START = 100, 1476aa5c26c81071e22a23a6f0ae7dcac6080ad6597Chandler Carruth MEDIA_RECORDER_TRACK_ERROR_GENERAL = 100, 1486aa5c26c81071e22a23a6f0ae7dcac6080ad6597Chandler Carruth MEDIA_RECORDER_ERROR_VIDEO_NO_SYNC_FRAME = 200, 14925101bb2a799a36be9f077ee2fc2dcf0df2b6efbJakub Staszak MEDIA_RECORDER_TRACK_ERROR_LIST_END = 1000, 15036b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines}; 151fd9533b4a35983d38804349efca8116788b311d9Jakub Staszak 152e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman// The codes are distributed as follow: 153e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman// 0xx: Reserved 154e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman// 8xx: General info/warning 155e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman// 156e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesmanenum media_recorder_info_type { 157e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman MEDIA_RECORDER_INFO_UNKNOWN = 1, 158e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman 159e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman MEDIA_RECORDER_INFO_MAX_DURATION_REACHED = 800, 160e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman MEDIA_RECORDER_INFO_MAX_FILESIZE_REACHED = 801, 161e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman 162e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman // All track related informtional events start here 163e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman MEDIA_RECORDER_TRACK_INFO_LIST_START = 1000, 164e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman MEDIA_RECORDER_TRACK_INFO_COMPLETION_STATUS = 1000, 165e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman MEDIA_RECORDER_TRACK_INFO_PROGRESS_IN_TIME = 1001, 166dce4a407a24b04eebc6a376f8e62b41aaa7b071fStephen Hines MEDIA_RECORDER_TRACK_INFO_TYPE = 1002, 16736b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines MEDIA_RECORDER_TRACK_INFO_DURATION_MS = 1003, 16836b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 16936b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines // The time to measure the max chunk duration 17036b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines MEDIA_RECORDER_TRACK_INFO_MAX_CHUNK_DUR_MS = 1004, 17136b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 17236b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines MEDIA_RECORDER_TRACK_INFO_ENCODED_FRAMES = 1005, 17336b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 17436b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines // The time to measure how well the audio and video 17536b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines // track data is interleaved. 17636b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines MEDIA_RECORDER_TRACK_INTER_CHUNK_TIME_MS = 1006, 17736b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 17836b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines // The time to measure system response. Note that 17936b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines // the delay does not include the intentional delay 18036b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines // we use to eliminate the recording sound. 18136b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines MEDIA_RECORDER_TRACK_INFO_INITIAL_DELAY_MS = 1007, 182e2058ff5bd4fa0397b57f6bdd84e5a5aa2343433Michael Gottesman 183 // The time used to compensate for initial A/V sync. 184 MEDIA_RECORDER_TRACK_INFO_START_OFFSET_MS = 1008, 185 186 // Total number of bytes of the media data. 187 MEDIA_RECORDER_TRACK_INFO_DATA_KBYTES = 1009, 188 189 MEDIA_RECORDER_TRACK_INFO_LIST_END = 2000, 190}; 191 192// ---------------------------------------------------------------------------- 193// ref-counted object for callbacks 194class MediaRecorderListener: virtual public RefBase 195{ 196public: 197 virtual void notify(int msg, int ext1, int ext2) = 0; 198}; 199 200class MediaRecorder : public BnMediaRecorderClient, 201 public virtual IMediaDeathNotifier 202{ 203public: 204 MediaRecorder(); 205 ~MediaRecorder(); 206 207 void died(); 208 status_t initCheck(); 209 status_t setCamera(const sp<ICamera>& camera, const sp<ICameraRecordingProxy>& proxy); 210 status_t setPreviewSurface(const sp<IGraphicBufferProducer>& surface); 211 status_t setVideoSource(int vs); 212 status_t setAudioSource(int as); 213 status_t setOutputFormat(int of); 214 status_t setVideoEncoder(int ve); 215 status_t setAudioEncoder(int ae); 216 status_t setOutputFile(const char* path); 217 status_t setOutputFile(int fd, int64_t offset, int64_t length); 218 status_t setVideoSize(int width, int height); 219 status_t setVideoFrameRate(int frames_per_second); 220 status_t setParameters(const String8& params); 221 status_t setListener(const sp<MediaRecorderListener>& listener); 222 status_t setClientName(const String16& clientName); 223 status_t prepare(); 224 status_t getMaxAmplitude(int* max); 225 status_t start(); 226 status_t stop(); 227 status_t reset(); 228 status_t init(); 229 status_t close(); 230 status_t release(); 231 void notify(int msg, int ext1, int ext2); 232 sp<IGraphicBufferProducer> querySurfaceMediaSourceFromMediaServer(); 233 234private: 235 void doCleanUp(); 236 status_t doReset(); 237 238 sp<IMediaRecorder> mMediaRecorder; 239 sp<MediaRecorderListener> mListener; 240 241 // Reference to IGraphicBufferProducer 242 // for encoding GL Frames. That is useful only when the 243 // video source is set to VIDEO_SOURCE_GRALLOC_BUFFER 244 sp<IGraphicBufferProducer> mSurfaceMediaSource; 245 246 media_recorder_states mCurrentState; 247 bool mIsAudioSourceSet; 248 bool mIsVideoSourceSet; 249 bool mIsAudioEncoderSet; 250 bool mIsVideoEncoderSet; 251 bool mIsOutputFileSet; 252 Mutex mLock; 253 Mutex mNotifyLock; 254}; 255 256}; // namespace android 257 258#endif // ANDROID_MEDIARECORDER_H 259