Iliyan Malchev | 6d01645 | 2013-03-27 16:27:56 -0700 | [diff] [blame] | 1 | /* |
| 2 | ** Copyright 2008, Google Inc. |
| 3 | ** Copyright (c) 2009-2012, The Linux Foundation. All rights reserved. |
| 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_HARDWARE_QCAMERA_STREAM_H |
| 19 | #define ANDROID_HARDWARE_QCAMERA_STREAM_H |
| 20 | |
| 21 | |
| 22 | #include <utils/threads.h> |
| 23 | |
| 24 | #include <binder/MemoryBase.h> |
| 25 | #include <binder/MemoryHeapBase.h> |
| 26 | #include <utils/threads.h> |
| 27 | |
| 28 | #include "QCameraHWI.h" |
| 29 | #include "QCameraHWI_Mem.h" |
| 30 | #include "QCamera_Intf.h" |
| 31 | extern "C" { |
| 32 | #include <mm_camera_interface2.h> |
| 33 | |
| 34 | #define DEFAULT_STREAM_WIDTH 320 |
| 35 | #define DEFAULT_STREAM_HEIGHT 240 |
| 36 | #define DEFAULT_LIVESHOT_WIDTH 2592 |
| 37 | #define DEFAULT_LIVESHOT_HEIGHT 1944 |
| 38 | |
| 39 | #define MM_CAMERA_CH_PREVIEW_MASK (0x01 << MM_CAMERA_CH_PREVIEW) |
| 40 | #define MM_CAMERA_CH_VIDEO_MASK (0x01 << MM_CAMERA_CH_VIDEO) |
| 41 | #define MM_CAMERA_CH_SNAPSHOT_MASK (0x01 << MM_CAMERA_CH_SNAPSHOT) |
| 42 | |
| 43 | } /* extern C*/ |
| 44 | |
| 45 | |
| 46 | |
| 47 | typedef struct snap_hdr_record_t_ { |
| 48 | bool hdr_on; |
| 49 | int num_frame; |
| 50 | int num_raw_received; |
| 51 | |
| 52 | /*in terms of 2^(n/6), e.g -6 means (1/2)x, while 12 is 4x*/ |
| 53 | int exp[MAX_HDR_EXP_FRAME_NUM]; |
| 54 | mm_camera_ch_data_buf_t *recvd_frame[MAX_HDR_EXP_FRAME_NUM]; |
| 55 | } snap_hdr_record_t; |
| 56 | |
| 57 | |
| 58 | namespace android { |
| 59 | |
| 60 | class QCameraHardwareInterface; |
| 61 | |
| 62 | class StreamQueue { |
| 63 | private: |
| 64 | Mutex mQueueLock; |
| 65 | Condition mQueueWait; |
| 66 | bool mInitialized; |
| 67 | |
| 68 | //Vector<struct msm_frame *> mContainer; |
| 69 | Vector<void *> mContainer; |
| 70 | public: |
| 71 | StreamQueue(); |
| 72 | virtual ~StreamQueue(); |
| 73 | bool enqueue(void *element); |
| 74 | void flush(); |
| 75 | void* dequeue(); |
| 76 | void init(); |
| 77 | void deinit(); |
| 78 | bool isInitialized(); |
| 79 | bool isEmpty(); |
| 80 | }; |
| 81 | |
| 82 | |
| 83 | class QCameraStream { //: public virtual RefBase{ |
| 84 | |
| 85 | public: |
| 86 | bool mInit; |
| 87 | bool mActive; |
| 88 | |
| 89 | virtual status_t init(); |
| 90 | virtual status_t start(); |
| 91 | virtual void stop(); |
| 92 | virtual void release(); |
| 93 | |
| 94 | status_t setFormat(uint8_t ch_type_mask, cam_format_t previewFmt); |
| 95 | status_t setMode(int enable); |
| 96 | |
| 97 | virtual void setHALCameraControl(QCameraHardwareInterface* ctrl); |
| 98 | |
| 99 | //static status_t openChannel(mm_camera_t *, mm_camera_channel_type_t ch_type); |
| 100 | virtual status_t initChannel(int cameraId, uint32_t ch_type_mask); |
| 101 | virtual status_t deinitChannel(int cameraId, mm_camera_channel_type_t ch_type); |
| 102 | virtual void releaseRecordingFrame(const void *opaque) |
| 103 | { |
| 104 | ; |
| 105 | } |
| 106 | #if 0 // mzhu |
| 107 | virtual status_t getBufferInfo(sp<IMemory>& Frame, size_t *alignedSize) |
| 108 | { |
| 109 | return NO_ERROR; |
| 110 | } |
| 111 | #endif // mzhu |
| 112 | virtual void prepareHardware() |
| 113 | { |
| 114 | ; |
| 115 | } |
| 116 | virtual sp<IMemoryHeap> getHeap() const{return NULL;} |
| 117 | virtual status_t initDisplayBuffers(){return NO_ERROR;} |
| 118 | virtual status_t initPreviewOnlyBuffers(){return NO_ERROR;} |
| 119 | virtual sp<IMemoryHeap> getRawHeap() const {return NULL;} |
| 120 | virtual void *getLastQueuedFrame(void){return NULL;} |
| 121 | virtual status_t takePictureZSL(void){return NO_ERROR;} |
| 122 | virtual status_t takeLiveSnapshot(){return NO_ERROR;} |
| 123 | virtual status_t takePictureLiveshot(mm_camera_ch_data_buf_t* recvd_frame){return NO_ERROR;} |
| 124 | virtual void setModeLiveSnapshot(bool){;} |
| 125 | virtual status_t initSnapshotBuffers(cam_ctrl_dimension_t *dim, |
| 126 | int num_of_buf){return NO_ERROR;} |
| 127 | |
| 128 | virtual void setFullSizeLiveshot(bool){}; |
| 129 | /* Set the ANativeWindow */ |
| 130 | virtual int setPreviewWindow(preview_stream_ops_t* window) {return NO_ERROR;} |
| 131 | virtual void notifyROIEvent(fd_roi_t roi) {;} |
| 132 | virtual void notifyWDenoiseEvent(cam_ctrl_status_t status, void * cookie) {}; |
| 133 | virtual void resetSnapshotCounters(void ){}; |
| 134 | virtual void InitHdrInfoForSnapshot(bool HDR_on, int number_frames, int *exp ) {}; |
| 135 | virtual void notifyHdrEvent(cam_ctrl_status_t status, void * cookie) {}; |
| 136 | |
| 137 | QCameraStream(); |
| 138 | QCameraStream(int, camera_mode_t); |
| 139 | virtual ~QCameraStream(); |
| 140 | QCameraHardwareInterface* mHalCamCtrl; |
| 141 | mm_camera_ch_crop_t mCrop; |
| 142 | |
| 143 | int mCameraId; |
| 144 | camera_mode_t myMode; |
| 145 | |
| 146 | mutable Mutex mStopCallbackLock; |
| 147 | private: |
| 148 | StreamQueue mBusyQueue; |
| 149 | StreamQueue mFreeQueue; |
| 150 | public: |
| 151 | friend void liveshot_callback(mm_camera_ch_data_buf_t *frame,void *user_data); |
| 152 | }; |
| 153 | |
| 154 | /* |
| 155 | * Record Class |
| 156 | */ |
| 157 | class QCameraStream_record : public QCameraStream { |
| 158 | public: |
| 159 | status_t init(); |
| 160 | status_t start() ; |
| 161 | void stop() ; |
| 162 | void release() ; |
| 163 | |
| 164 | static QCameraStream* createInstance(int cameraId, camera_mode_t); |
| 165 | static void deleteInstance(QCameraStream *p); |
| 166 | |
| 167 | QCameraStream_record() {}; |
| 168 | virtual ~QCameraStream_record(); |
| 169 | |
| 170 | status_t processRecordFrame(void *data); |
| 171 | status_t initEncodeBuffers(); |
| 172 | status_t getBufferInfo(sp<IMemory>& Frame, size_t *alignedSize); |
| 173 | //sp<IMemoryHeap> getHeap() const; |
| 174 | |
| 175 | void releaseRecordingFrame(const void *opaque); |
| 176 | void debugShowVideoFPS() const; |
| 177 | |
| 178 | status_t takeLiveSnapshot(); |
| 179 | private: |
| 180 | QCameraStream_record(int, camera_mode_t); |
| 181 | void releaseEncodeBuffer(); |
| 182 | |
| 183 | cam_ctrl_dimension_t dim; |
| 184 | bool mDebugFps; |
| 185 | |
| 186 | mm_camera_reg_buf_t mRecordBuf; |
| 187 | //int record_frame_len; |
| 188 | //static const int maxFrameCnt = 16; |
| 189 | //camera_memory_t *mCameraMemoryPtr[maxFrameCnt]; |
| 190 | //int mNumRecordFrames; |
| 191 | //sp<PmemPool> mRecordHeap[maxFrameCnt]; |
| 192 | struct msm_frame *recordframes; |
| 193 | //uint32_t record_offset[VIDEO_BUFFER_COUNT]; |
| 194 | mm_camera_ch_data_buf_t mRecordedFrames[MM_CAMERA_MAX_NUM_FRAMES]; |
| 195 | //Mutex mRecordFreeQueueLock; |
| 196 | //Vector<mm_camera_ch_data_buf_t> mRecordFreeQueue; |
| 197 | |
| 198 | int mJpegMaxSize; |
| 199 | QCameraStream *mStreamSnap; |
| 200 | |
| 201 | }; |
| 202 | |
| 203 | class QCameraStream_preview : public QCameraStream { |
| 204 | public: |
| 205 | status_t init(); |
| 206 | status_t start() ; |
| 207 | void stop() ; |
| 208 | void release() ; |
| 209 | |
| 210 | static QCameraStream* createInstance(int, camera_mode_t); |
| 211 | static void deleteInstance(QCameraStream *p); |
| 212 | |
| 213 | QCameraStream_preview() {}; |
| 214 | virtual ~QCameraStream_preview(); |
| 215 | void *getLastQueuedFrame(void); |
| 216 | /*init preview buffers with display case*/ |
| 217 | status_t initDisplayBuffers(); |
| 218 | /*init preview buffers without display case*/ |
| 219 | status_t initPreviewOnlyBuffers(); |
| 220 | |
| 221 | status_t processPreviewFrame(mm_camera_ch_data_buf_t *frame); |
| 222 | |
| 223 | /*init preview buffers with display case*/ |
| 224 | status_t processPreviewFrameWithDisplay(mm_camera_ch_data_buf_t *frame); |
| 225 | /*init preview buffers without display case*/ |
| 226 | status_t processPreviewFrameWithOutDisplay(mm_camera_ch_data_buf_t *frame); |
| 227 | |
| 228 | int setPreviewWindow(preview_stream_ops_t* window); |
| 229 | void notifyROIEvent(fd_roi_t roi); |
| 230 | friend class QCameraHardwareInterface; |
| 231 | |
| 232 | private: |
| 233 | QCameraStream_preview(int cameraId, camera_mode_t); |
| 234 | /*allocate and free buffers with display case*/ |
| 235 | status_t getBufferFromSurface(); |
| 236 | status_t putBufferToSurface(); |
| 237 | |
| 238 | /*allocate and free buffers without display case*/ |
| 239 | status_t getBufferNoDisplay(); |
| 240 | status_t freeBufferNoDisplay(); |
| 241 | |
| 242 | void dumpFrameToFile(struct msm_frame* newFrame); |
| 243 | bool mFirstFrameRcvd; |
| 244 | |
| 245 | int8_t my_id; |
| 246 | mm_camera_op_mode_type_t op_mode; |
| 247 | cam_ctrl_dimension_t dim; |
| 248 | struct msm_frame *mLastQueuedFrame; |
| 249 | mm_camera_reg_buf_t mDisplayBuf; |
| 250 | mm_cameara_stream_buf_t mDisplayStreamBuf; |
| 251 | Mutex mDisplayLock; |
| 252 | preview_stream_ops_t *mPreviewWindow; |
| 253 | static const int kPreviewBufferCount = PREVIEW_BUFFER_COUNT; |
| 254 | mm_camera_ch_data_buf_t mNotifyBuffer[16]; |
| 255 | int8_t mNumFDRcvd; |
| 256 | int mVFEOutputs; |
| 257 | int mHFRFrameCnt; |
| 258 | int mHFRFrameSkip; |
| 259 | }; |
| 260 | |
| 261 | /* Snapshot Class - handle data flow*/ |
| 262 | class QCameraStream_Snapshot : public QCameraStream { |
| 263 | public: |
| 264 | status_t init(); |
| 265 | status_t start(); |
| 266 | void stop(); |
| 267 | void release(); |
| 268 | void prepareHardware(); |
| 269 | static QCameraStream* createInstance(int cameraId, camera_mode_t); |
| 270 | static void deleteInstance(QCameraStream *p); |
| 271 | |
| 272 | status_t takePictureZSL(void); |
| 273 | status_t takePictureLiveshot(mm_camera_ch_data_buf_t* recvd_frame); |
| 274 | status_t receiveRawPicture(mm_camera_ch_data_buf_t* recvd_frame); |
| 275 | void receiveCompleteJpegPicture(jpeg_event_t event); |
| 276 | void jpegErrorHandler(jpeg_event_t event); |
| 277 | void receiveJpegFragment(uint8_t *ptr, uint32_t size); |
| 278 | void deInitBuffer(void); |
| 279 | sp<IMemoryHeap> getRawHeap() const; |
| 280 | int getSnapshotState(); |
| 281 | /*Temp: to be removed once event handling is enabled in mm-camera*/ |
| 282 | void runSnapshotThread(void *data); |
| 283 | bool isZSLMode(); |
| 284 | void setFullSizeLiveshot(bool); |
| 285 | void notifyWDenoiseEvent(cam_ctrl_status_t status, void * cookie); |
| 286 | friend void liveshot_callback(mm_camera_ch_data_buf_t *frame,void *user_data); |
| 287 | void resetSnapshotCounters(void ); |
| 288 | void InitHdrInfoForSnapshot(bool HDR_on, int number_frames, int *exp ); |
| 289 | void notifyHdrEvent(cam_ctrl_status_t status, void * cookie); |
| 290 | |
| 291 | private: |
| 292 | QCameraStream_Snapshot(int, camera_mode_t); |
| 293 | virtual ~QCameraStream_Snapshot(); |
| 294 | |
| 295 | /* snapshot related private members */ |
| 296 | status_t initJPEGSnapshot(int num_of_snapshots); |
| 297 | status_t initRawSnapshot(int num_of_snapshots); |
| 298 | status_t initZSLSnapshot(void); |
| 299 | status_t initFullLiveshot(void); |
| 300 | status_t cancelPicture(); |
| 301 | void notifyShutter(common_crop_t *crop, |
| 302 | bool play_shutter_sound); |
| 303 | status_t initSnapshotBuffers(cam_ctrl_dimension_t *dim, |
| 304 | int num_of_buf); |
| 305 | status_t initRawSnapshotBuffers(cam_ctrl_dimension_t *dim, |
| 306 | int num_of_buf); |
| 307 | status_t deinitRawSnapshotBuffers(void); |
| 308 | status_t deinitSnapshotBuffers(void); |
| 309 | status_t initRawSnapshotChannel(cam_ctrl_dimension_t* dim, |
| 310 | int num_snapshots); |
| 311 | status_t initSnapshotFormat(cam_ctrl_dimension_t *dim); |
| 312 | status_t takePictureRaw(void); |
| 313 | status_t takePictureJPEG(void); |
| 314 | status_t startStreamZSL(void); |
| 315 | void deinitSnapshotChannel(mm_camera_channel_type_t); |
| 316 | status_t configSnapshotDimension(cam_ctrl_dimension_t* dim); |
| 317 | status_t encodeData(mm_camera_ch_data_buf_t* recvd_frame, |
| 318 | common_crop_t *crop_info, |
| 319 | int frame_len, |
| 320 | bool enqueued); |
| 321 | status_t encodeDisplayAndSave(mm_camera_ch_data_buf_t* recvd_frame, |
| 322 | bool enqueued); |
| 323 | status_t setZSLChannelAttribute(void); |
| 324 | void handleError(); |
| 325 | void setSnapshotState(int state); |
| 326 | void setModeLiveSnapshot(bool); |
| 327 | bool isLiveSnapshot(void); |
| 328 | void stopPolling(void); |
| 329 | bool isFullSizeLiveshot(void); |
| 330 | status_t doWaveletDenoise(mm_camera_ch_data_buf_t* frame); |
| 331 | status_t sendWDenoiseStartMsg(mm_camera_ch_data_buf_t * frame); |
| 332 | void lauchNextWDenoiseFromQueue(); |
| 333 | status_t doHdrProcessing( ); |
| 334 | |
| 335 | /* Member variables */ |
| 336 | |
| 337 | int mSnapshotFormat; |
| 338 | int mPictureWidth; |
| 339 | int mPictureHeight; |
| 340 | cam_format_t mPictureFormat; |
| 341 | int mPostviewWidth; |
| 342 | int mPostviewHeight; |
| 343 | int mThumbnailWidth; |
| 344 | int mThumbnailHeight; |
| 345 | cam_format_t mThumbnailFormat; |
| 346 | int mJpegOffset; |
| 347 | int mSnapshotState; |
| 348 | int mNumOfSnapshot; |
| 349 | int mNumOfRecievedJPEG; |
| 350 | bool mModeLiveSnapshot; |
| 351 | bool mBurstModeFlag; |
| 352 | int mActualPictureWidth; |
| 353 | int mActualPictureHeight; |
| 354 | bool mJpegDownscaling; |
| 355 | sp<AshmemPool> mJpegHeap; |
| 356 | /*TBD:Bikas: This is defined in HWI too.*/ |
| 357 | #ifdef USE_ION |
| 358 | sp<IonPool> mDisplayHeap; |
| 359 | sp<IonPool> mPostviewHeap; |
| 360 | #else |
| 361 | sp<PmemPool> mDisplayHeap; |
| 362 | sp<PmemPool> mPostviewHeap; |
| 363 | #endif |
| 364 | mm_camera_ch_data_buf_t *mCurrentFrameEncoded; |
| 365 | mm_cameara_stream_buf_t mSnapshotStreamBuf; |
| 366 | mm_cameara_stream_buf_t mPostviewStreamBuf; |
| 367 | StreamQueue mSnapshotQueue; |
| 368 | static const int mMaxSnapshotBufferCount = 16; |
| 369 | int mSnapshotBufferNum; |
| 370 | int mMainfd[mMaxSnapshotBufferCount]; |
| 371 | int mThumbfd[mMaxSnapshotBufferCount]; |
| 372 | int mMainSize; |
| 373 | int mThumbSize; |
| 374 | camera_memory_t *mCameraMemoryPtrMain[mMaxSnapshotBufferCount]; |
| 375 | camera_memory_t *mCameraMemoryPtrThumb[mMaxSnapshotBufferCount]; |
| 376 | int mJpegSessionId; |
| 377 | int dump_fd; |
| 378 | bool mFullLiveshot; |
| 379 | StreamQueue mWDNQueue; // queue to hold frames while one frame is sent out for WDN |
| 380 | bool mIsDoingWDN; // flag to indicate if WDN is going on (one frame is sent out for WDN) |
| 381 | bool mDropThumbnail; |
| 382 | int mJpegQuality; |
| 383 | snap_hdr_record_t mHdrInfo; |
| 384 | int hdrRawCount; |
| 385 | int hdrJpegCount; |
| 386 | }; // QCameraStream_Snapshot |
| 387 | |
| 388 | |
| 389 | }; // namespace android |
| 390 | |
| 391 | #endif |