michael@0: /*
michael@0:  * Copyright (C) 2009 The Android Open Source Project
michael@0:  *
michael@0:  * Licensed under the Apache License, Version 2.0 (the "License");
michael@0:  * you may not use this file except in compliance with the License.
michael@0:  * You may obtain a copy of the License at
michael@0:  *
michael@0:  *      http://www.apache.org/licenses/LICENSE-2.0
michael@0:  *
michael@0:  * Unless required by applicable law or agreed to in writing, software
michael@0:  * distributed under the License is distributed on an "AS IS" BASIS,
michael@0:  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
michael@0:  * See the License for the specific language governing permissions and
michael@0:  * limitations under the License.
michael@0:  */
michael@0: 
michael@0: #ifndef GONK_RECORDER_H_
michael@0: #define GONK_RECORDER_H_
michael@0: 
michael@0: #include "nsISupportsImpl.h"
michael@0: #include "GonkCameraHwMgr.h"
michael@0: 
michael@0: #include <media/MediaRecorderBase.h>
michael@0: #include <camera/CameraParameters.h>
michael@0: #include <utils/String8.h>
michael@0: #include <system/audio.h>
michael@0: 
michael@0: #include "mozilla/RefPtr.h"
michael@0: #include "GonkCameraHwMgr.h"
michael@0: 
michael@0: namespace android {
michael@0: 
michael@0: class GonkCameraSource;
michael@0: struct MediaSource;
michael@0: struct MediaWriter;
michael@0: class MetaData;
michael@0: struct AudioSource;
michael@0: class MediaProfiles;
michael@0: class GonkCameraHardware;
michael@0: 
michael@0: struct GonkRecorder {
michael@0:     NS_INLINE_DECL_THREADSAFE_REFCOUNTING(GonkRecorder)
michael@0: 
michael@0:     GonkRecorder();
michael@0: 
michael@0:     virtual status_t init();
michael@0:     virtual status_t setAudioSource(audio_source_t as);
michael@0:     virtual status_t setVideoSource(video_source vs);
michael@0:     virtual status_t setOutputFormat(output_format of);
michael@0:     virtual status_t setAudioEncoder(audio_encoder ae);
michael@0:     virtual status_t setVideoEncoder(video_encoder ve);
michael@0:     virtual status_t setVideoSize(int width, int height);
michael@0:     virtual status_t setVideoFrameRate(int frames_per_second);
michael@0:     virtual status_t setOutputFile(const char *path);
michael@0:     virtual status_t setOutputFile(int fd, int64_t offset, int64_t length);
michael@0:     virtual status_t setParameters(const String8& params);
michael@0:     virtual status_t setCamera(const sp<GonkCameraHardware>& aCameraHw);
michael@0:     virtual status_t setListener(const sp<IMediaRecorderClient>& listener);
michael@0:     virtual status_t setClientName(const String16& clientName);
michael@0:     virtual status_t prepare();
michael@0:     virtual status_t start();
michael@0:     virtual status_t pause();
michael@0:     virtual status_t stop();
michael@0:     virtual status_t close();
michael@0:     virtual status_t reset();
michael@0:     virtual status_t getMaxAmplitude(int *max);
michael@0:     virtual status_t dump(int fd, const Vector<String16>& args) const;
michael@0:     // Querying a SurfaceMediaSourcer
michael@0: 
michael@0: protected:
michael@0:     virtual ~GonkRecorder();
michael@0: 
michael@0: private:
michael@0:     sp<IMediaRecorderClient> mListener;
michael@0:     String16 mClientName;
michael@0:     uid_t mClientUid;
michael@0:     sp<MediaWriter> mWriter;
michael@0:     int mOutputFd;
michael@0:     sp<AudioSource> mAudioSourceNode;
michael@0: 
michael@0:     audio_source_t mAudioSource;
michael@0:     video_source mVideoSource;
michael@0:     output_format mOutputFormat;
michael@0:     audio_encoder mAudioEncoder;
michael@0:     video_encoder mVideoEncoder;
michael@0:     bool mUse64BitFileOffset;
michael@0:     int32_t mVideoWidth, mVideoHeight;
michael@0:     int32_t mFrameRate;
michael@0:     int32_t mVideoBitRate;
michael@0:     int32_t mAudioBitRate;
michael@0:     int32_t mAudioChannels;
michael@0:     int32_t mSampleRate;
michael@0:     int32_t mInterleaveDurationUs;
michael@0:     int32_t mIFramesIntervalSec;
michael@0:     int32_t mCameraId;
michael@0:     int32_t mVideoEncoderProfile;
michael@0:     int32_t mVideoEncoderLevel;
michael@0:     int32_t mMovieTimeScale;
michael@0:     int32_t mVideoTimeScale;
michael@0:     int32_t mAudioTimeScale;
michael@0:     int64_t mMaxFileSizeBytes;
michael@0:     int64_t mMaxFileDurationUs;
michael@0:     int64_t mTrackEveryTimeDurationUs;
michael@0:     int32_t mRotationDegrees;  // Clockwise
michael@0:     int32_t mLatitudex10000;
michael@0:     int32_t mLongitudex10000;
michael@0:     int32_t mStartTimeOffsetMs;
michael@0: 
michael@0:     String8 mParams;
michael@0: 
michael@0:     bool mIsMetaDataStoredInVideoBuffers;
michael@0:     MediaProfiles *mEncoderProfiles;
michael@0: 
michael@0:     bool mStarted;
michael@0:     // Needed when GLFrames are encoded.
michael@0:     // An <IGraphicBufferProducer> pointer
michael@0:     // will be sent to the client side using which the
michael@0:     // frame buffers will be queued and dequeued
michael@0: 
michael@0:     sp<GonkCameraHardware> mCameraHw;
michael@0: 
michael@0:     status_t setupMPEG4Recording(
michael@0:         int outputFd,
michael@0:         int32_t videoWidth, int32_t videoHeight,
michael@0:         int32_t videoBitRate,
michael@0:         int32_t *totalBitRate,
michael@0:         sp<MediaWriter> *mediaWriter);
michael@0:     void setupMPEG4MetaData(int64_t startTimeUs, int32_t totalBitRate,
michael@0:         sp<MetaData> *meta);
michael@0:     status_t startMPEG4Recording();
michael@0:     status_t startAMRRecording();
michael@0: #if defined(MOZ_WIDGET_GONK) && ANDROID_VERSION >= 17
michael@0:     status_t startAACRecording();
michael@0: #endif
michael@0:     status_t startRawAudioRecording();
michael@0:     status_t startRTPRecording();
michael@0:     status_t startMPEG2TSRecording();
michael@0:     sp<MediaSource> createAudioSource();
michael@0:     status_t checkVideoEncoderCapabilities();
michael@0:     status_t checkAudioEncoderCapabilities();
michael@0:     // Generic MediaSource set-up. Returns the appropriate
michael@0:     // source (CameraSource or SurfaceMediaSource)
michael@0:     // depending on the videosource type
michael@0:     status_t setupMediaSource(sp<MediaSource> *mediaSource);
michael@0:     status_t setupCameraSource(sp<GonkCameraSource> *cameraSource);
michael@0:     // setup the surfacemediasource for the encoder
michael@0: 
michael@0:     status_t setupAudioEncoder(const sp<MediaWriter>& writer);
michael@0:     status_t setupVideoEncoder(
michael@0:             sp<MediaSource> cameraSource,
michael@0:             int32_t videoBitRate,
michael@0:             sp<MediaSource> *source);
michael@0: 
michael@0:     // Encoding parameter handling utilities
michael@0:     status_t setParameter(const String8 &key, const String8 &value);
michael@0:     status_t setParamAudioEncodingBitRate(int32_t bitRate);
michael@0:     status_t setParamAudioNumberOfChannels(int32_t channles);
michael@0:     status_t setParamAudioSamplingRate(int32_t sampleRate);
michael@0:     status_t setParamAudioTimeScale(int32_t timeScale);
michael@0:     status_t setParamVideoEncodingBitRate(int32_t bitRate);
michael@0:     status_t setParamVideoIFramesInterval(int32_t seconds);
michael@0:     status_t setParamVideoEncoderProfile(int32_t profile);
michael@0:     status_t setParamVideoEncoderLevel(int32_t level);
michael@0:     status_t setParamVideoCameraId(int32_t cameraId);
michael@0:     status_t setParamVideoTimeScale(int32_t timeScale);
michael@0:     status_t setParamVideoRotation(int32_t degrees);
michael@0:     status_t setParamTrackTimeStatus(int64_t timeDurationUs);
michael@0:     status_t setParamInterleaveDuration(int32_t durationUs);
michael@0:     status_t setParam64BitFileOffset(bool use64BitFileOffset);
michael@0:     status_t setParamMaxFileDurationUs(int64_t timeUs);
michael@0:     status_t setParamMaxFileSizeBytes(int64_t bytes);
michael@0:     status_t setParamMovieTimeScale(int32_t timeScale);
michael@0:     status_t setParamGeoDataLongitude(int64_t longitudex10000);
michael@0:     status_t setParamGeoDataLatitude(int64_t latitudex10000);
michael@0:     void clipVideoBitRate();
michael@0:     void clipVideoFrameRate();
michael@0:     void clipVideoFrameWidth();
michael@0:     void clipVideoFrameHeight();
michael@0:     void clipAudioBitRate();
michael@0:     void clipAudioSampleRate();
michael@0:     void clipNumberOfAudioChannels();
michael@0:     void setDefaultProfileIfNecessary();
michael@0: 
michael@0:     GonkRecorder(const GonkRecorder &);
michael@0:     GonkRecorder &operator=(const GonkRecorder &);
michael@0: };
michael@0: 
michael@0: }  // namespace android
michael@0: 
michael@0: #endif  // GONK_RECORDER_H_