CameraHal.h revision 72b0d2814165e633385bd87a838fc9c3a8250113
1c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev/* 2c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Copyright (C) Texas Instruments - http://www.ti.com/ 3c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * 4c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Licensed under the Apache License, Version 2.0 (the "License"); 5c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * you may not use this file except in compliance with the License. 6c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * You may obtain a copy of the License at 7c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * 8c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * http://www.apache.org/licenses/LICENSE-2.0 9c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * 10c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Unless required by applicable law or agreed to in writing, software 11c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * distributed under the License is distributed on an "AS IS" BASIS, 12c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * See the License for the specific language governing permissions and 14c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * limitations under the License. 15c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev */ 16c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 17c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 18c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 19c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#ifndef ANDROID_HARDWARE_CAMERA_HARDWARE_H 20c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define ANDROID_HARDWARE_CAMERA_HARDWARE_H 21c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 22c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <stdio.h> 23c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <stdarg.h> 24c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <stdlib.h> 25c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <string.h> 26c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <unistd.h> 27c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <time.h> 28c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <fcntl.h> 29c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <sys/ioctl.h> 30c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <sys/mman.h> 31c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <sys/stat.h> 32c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <utils/Log.h> 33c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <utils/threads.h> 34c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <linux/videodev2.h> 35c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include "binder/MemoryBase.h" 36c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include "binder/MemoryHeapBase.h" 37c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <utils/threads.h> 38c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <camera/CameraParameters.h> 39c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include <hardware/camera.h> 40c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include "MessageQueue.h" 41c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include "Semaphore.h" 42c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include "CameraProperties.h" 43c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include "DebugUtils.h" 44c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#include "SensorListener.h" 45c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 4672b0d2814165e633385bd87a838fc9c3a8250113Akwasi Boateng#include <ui/GraphicBufferAllocator.h> 4772b0d2814165e633385bd87a838fc9c3a8250113Akwasi Boateng#include <ui/GraphicBuffer.h> 4872b0d2814165e633385bd87a838fc9c3a8250113Akwasi Boateng 49c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define MIN_WIDTH 640 50c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define MIN_HEIGHT 480 51c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define PICTURE_WIDTH 3264 /* 5mp - 2560. 8mp - 3280 */ /* Make sure it is a multiple of 16. */ 52c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define PICTURE_HEIGHT 2448 /* 5mp - 2048. 8mp - 2464 */ /* Make sure it is a multiple of 16. */ 53c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define PREVIEW_WIDTH 176 54c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define PREVIEW_HEIGHT 144 55c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define PIXEL_FORMAT V4L2_PIX_FMT_UYVY 56c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 57c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define VIDEO_FRAME_COUNT_MAX 8 //NUM_OVERLAY_BUFFERS_REQUESTED 58c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define MAX_CAMERA_BUFFERS 8 //NUM_OVERLAY_BUFFERS_REQUESTED 59c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define MAX_ZOOM 3 60c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define THUMB_WIDTH 80 61c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define THUMB_HEIGHT 60 62c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define PIX_YUV422I 0 63c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define PIX_YUV420P 1 64c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 65c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define SATURATION_OFFSET 100 66c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define SHARPNESS_OFFSET 100 67c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define CONTRAST_OFFSET 100 68c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 69941b79b3815eb5f41e0d194d6f65161d1e4a86d0Tyler Luu#define CAMHAL_GRALLOC_USAGE GRALLOC_USAGE_HW_TEXTURE | \ 70941b79b3815eb5f41e0d194d6f65161d1e4a86d0Tyler Luu GRALLOC_USAGE_EXTERNAL_DISP | \ 71941b79b3815eb5f41e0d194d6f65161d1e4a86d0Tyler Luu GRALLOC_USAGE_HW_RENDER | \ 72941b79b3815eb5f41e0d194d6f65161d1e4a86d0Tyler Luu GRALLOC_USAGE_SW_READ_RARELY | \ 73941b79b3815eb5f41e0d194d6f65161d1e4a86d0Tyler Luu GRALLOC_USAGE_SW_WRITE_NEVER 74941b79b3815eb5f41e0d194d6f65161d1e4a86d0Tyler Luu 75c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev//Enables Absolute PPM measurements in logcat 76c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define PPM_INSTRUMENTATION_ABS 1 77c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 788e88af31129b8cc09675279ca2eac88256d8526bAkwasi Boateng#define LOCK_BUFFER_TRIES 5 7972b0d2814165e633385bd87a838fc9c3a8250113Akwasi Boateng#define HAL_PIXEL_FORMAT_NV12 0x100 808e88af31129b8cc09675279ca2eac88256d8526bAkwasi Boateng 81c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev//Uncomment to enable more verbose/debug logs 82c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev//#define DEBUG_LOG 83c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 84c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev///Camera HAL Logging Functions 85c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#ifndef DEBUG_LOG 86c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 87c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define CAMHAL_LOGDA(str) 88c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define CAMHAL_LOGDB(str, ...) 89c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define CAMHAL_LOGVA(str) 90c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define CAMHAL_LOGVB(str, ...) 91c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 92c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define CAMHAL_LOGEA LOGE 93c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define CAMHAL_LOGEB LOGE 94c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 95c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#undef LOG_FUNCTION_NAME 96c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#undef LOG_FUNCTION_NAME_EXIT 97c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define LOG_FUNCTION_NAME 98c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define LOG_FUNCTION_NAME_EXIT 99c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 100c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#else 101c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 102c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define CAMHAL_LOGDA DBGUTILS_LOGDA 103c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define CAMHAL_LOGDB DBGUTILS_LOGDB 104c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define CAMHAL_LOGVA DBGUTILS_LOGVA 105c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define CAMHAL_LOGVB DBGUTILS_LOGVB 106c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 107c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define CAMHAL_LOGEA DBGUTILS_LOGEA 108c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define CAMHAL_LOGEB DBGUTILS_LOGEB 109c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 110c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#endif 111c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 112c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 113c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 114c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define NONNEG_ASSIGN(x,y) \ 115c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if(x > -1) \ 116c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev y = x 117c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 118c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevnamespace android { 119c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 120c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#define PARAM_BUFFER 6000 121c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 122c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev///Forward declarations 123c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevclass CameraHal; 124c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevclass CameraFrame; 125c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevclass CameraHalEvent; 126c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevclass DisplayFrame; 127c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 128c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevclass CameraArea : public RefBase 129c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 130c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevpublic: 131c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 132c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CameraArea(ssize_t top, 133c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ssize_t left, 134c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ssize_t bottom, 135c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ssize_t right, 136c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev size_t weight) : mTop(top), 137c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev mLeft(left), 138c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev mBottom(bottom), 139c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev mRight(right), 140c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev mWeight(weight) {} 141c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 142c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t transfrom(size_t width, 143c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev size_t height, 144c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev size_t &top, 145c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev size_t &left, 146c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev size_t &areaWidth, 147c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev size_t &areaHeight); 148c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 149c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bool isValid() 150c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 151c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return ( ( 0 != mTop ) || ( 0 != mLeft ) || ( 0 != mBottom ) || ( 0 != mRight) ); 152c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 153c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 154708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev bool isZeroArea() 155708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev { 156708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev return ( (0 == mTop ) && ( 0 == mLeft ) && ( 0 == mBottom ) 157708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev && ( 0 == mRight ) && ( 0 == mWeight )); 158708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev } 159708ed7306c85286aa50d05ba15e0c33106e52ed0Iliyan Malchev 160c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev size_t getWeight() 161c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 162c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return mWeight; 163c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 164c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1652f15c6a9f1d24904705ddab6a6c005126e8846ddSundar Raman static status_t parseAreas(const char *area, 1662f15c6a9f1d24904705ddab6a6c005126e8846ddSundar Raman size_t areaLength, 1672f15c6a9f1d24904705ddab6a6c005126e8846ddSundar Raman Vector< sp<CameraArea> > &areas); 168c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1699e5cb561cc54d061fe9f3d05eae78f6efb70f2c2Tyler Luu static status_t checkArea(ssize_t top, 1709e5cb561cc54d061fe9f3d05eae78f6efb70f2c2Tyler Luu ssize_t left, 1719e5cb561cc54d061fe9f3d05eae78f6efb70f2c2Tyler Luu ssize_t bottom, 1729e5cb561cc54d061fe9f3d05eae78f6efb70f2c2Tyler Luu ssize_t right, 1739e5cb561cc54d061fe9f3d05eae78f6efb70f2c2Tyler Luu ssize_t weight); 1749e5cb561cc54d061fe9f3d05eae78f6efb70f2c2Tyler Luu 175c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevprivate: 176c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 177c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev static const ssize_t TOP = -1000; 178c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev static const ssize_t LEFT = -1000; 179c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev static const ssize_t BOTTOM = 1000; 180c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev static const ssize_t RIGHT = 1000; 1819e5cb561cc54d061fe9f3d05eae78f6efb70f2c2Tyler Luu static const ssize_t WEIGHT_MIN = 1; 1829e5cb561cc54d061fe9f3d05eae78f6efb70f2c2Tyler Luu static const ssize_t WEIGHT_MAX = 1000; 183c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 184c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ssize_t mTop; 185c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ssize_t mLeft; 186c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ssize_t mBottom; 187c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ssize_t mRight; 188c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev size_t mWeight; 189c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 190c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 191c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevclass CameraFDResult : public RefBase 192c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 193c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevpublic: 194c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 195c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CameraFDResult() : mFaceData(NULL) {}; 196c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CameraFDResult(camera_frame_metadata_t *faces) : mFaceData(faces) {}; 197c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 198c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual ~CameraFDResult() { 199c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev if ( ( NULL != mFaceData ) && ( NULL != mFaceData->faces ) ) { 200c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev free(mFaceData->faces); 201c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev free(mFaceData); 2029d3e3bc3209fbfbec33be46040f83c2360edd15dSundar Raman mFaceData=NULL; 203c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 2049d3e3bc3209fbfbec33be46040f83c2360edd15dSundar Raman 2059d3e3bc3209fbfbec33be46040f83c2360edd15dSundar Raman if(( NULL != mFaceData )) 2069d3e3bc3209fbfbec33be46040f83c2360edd15dSundar Raman { 2079d3e3bc3209fbfbec33be46040f83c2360edd15dSundar Raman free(mFaceData); 2089d3e3bc3209fbfbec33be46040f83c2360edd15dSundar Raman mFaceData = NULL; 2099d3e3bc3209fbfbec33be46040f83c2360edd15dSundar Raman } 210c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 211c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 212c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev camera_frame_metadata_t *getFaceResult() { return mFaceData; }; 213c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 214c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev static const ssize_t TOP = -1000; 215c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev static const ssize_t LEFT = -1000; 216c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev static const ssize_t BOTTOM = 1000; 217c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev static const ssize_t RIGHT = 1000; 218c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev static const ssize_t INVALID_DATA = -2000; 219c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 220c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevprivate: 221c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 222c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev camera_frame_metadata_t *mFaceData; 223c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 224c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 225c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevclass CameraFrame 226c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 227c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev public: 228c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 229c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev enum FrameType 230c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 231c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev PREVIEW_FRAME_SYNC = 0x1, ///SYNC implies that the frame needs to be explicitly returned after consuming in order to be filled by camera again 232c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev PREVIEW_FRAME = 0x2 , ///Preview frame includes viewfinder and snapshot frames 233c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMAGE_FRAME_SYNC = 0x4, ///Image Frame is the image capture output frame 234c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev IMAGE_FRAME = 0x8, 235c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev VIDEO_FRAME_SYNC = 0x10, ///Timestamp will be updated for these frames 236c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev VIDEO_FRAME = 0x20, 237c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev FRAME_DATA_SYNC = 0x40, ///Any extra data assosicated with the frame. Always synced with the frame 238c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev FRAME_DATA= 0x80, 239c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev RAW_FRAME = 0x100, 240c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev SNAPSHOT_FRAME = 0x200, 241c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ALL_FRAMES = 0xFFFF ///Maximum of 16 frame types supported 242c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }; 243c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 244ee6bb64f60c228d711dc1d6875d8f4b0ed88b6cfTyler Luu enum FrameQuirks 245ee6bb64f60c228d711dc1d6875d8f4b0ed88b6cfTyler Luu { 246ee6bb64f60c228d711dc1d6875d8f4b0ed88b6cfTyler Luu ENCODE_RAW_YUV422I_TO_JPEG = 0x1 << 0, 24736e9bdd56757ff8048e08f6e52f234480c44f122Tyler Luu HAS_EXIF_DATA = 0x1 << 1, 248ee6bb64f60c228d711dc1d6875d8f4b0ed88b6cfTyler Luu }; 249ee6bb64f60c228d711dc1d6875d8f4b0ed88b6cfTyler Luu 250c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //default contrustor 251c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CameraFrame(): 252c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev mCookie(NULL), 25336e9bdd56757ff8048e08f6e52f234480c44f122Tyler Luu mCookie2(NULL), 254c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev mBuffer(NULL), 255c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev mFrameType(0), 256c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev mTimestamp(0), 257c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev mWidth(0), 258c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev mHeight(0), 259c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev mOffset(0), 260c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev mAlignment(0), 261c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev mFd(0), 262ee6bb64f60c228d711dc1d6875d8f4b0ed88b6cfTyler Luu mLength(0), 2635e02dd977e79ee977ee063496033bbc363a70780Akwasi Boateng mFrameMask(0), 2648e88af31129b8cc09675279ca2eac88256d8526bAkwasi Boateng mQuirks(0) { 2658e88af31129b8cc09675279ca2eac88256d8526bAkwasi Boateng 2668e88af31129b8cc09675279ca2eac88256d8526bAkwasi Boateng mYuv[0] = NULL; 2678e88af31129b8cc09675279ca2eac88256d8526bAkwasi Boateng mYuv[1] = NULL; 2688e88af31129b8cc09675279ca2eac88256d8526bAkwasi Boateng } 269c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 270c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //copy constructor 271c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CameraFrame(const CameraFrame &frame) : 272c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev mCookie(frame.mCookie), 27336e9bdd56757ff8048e08f6e52f234480c44f122Tyler Luu mCookie2(frame.mCookie2), 274c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev mBuffer(frame.mBuffer), 275c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev mFrameType(frame.mFrameType), 276c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev mTimestamp(frame.mTimestamp), 277c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev mWidth(frame.mWidth), 278c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev mHeight(frame.mHeight), 279c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev mOffset(frame.mOffset), 280c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev mAlignment(frame.mAlignment), 281c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev mFd(frame.mFd), 282ee6bb64f60c228d711dc1d6875d8f4b0ed88b6cfTyler Luu mLength(frame.mLength), 2835e02dd977e79ee977ee063496033bbc363a70780Akwasi Boateng mFrameMask(frame.mFrameMask), 2848e88af31129b8cc09675279ca2eac88256d8526bAkwasi Boateng mQuirks(frame.mQuirks) { 2858e88af31129b8cc09675279ca2eac88256d8526bAkwasi Boateng 2868e88af31129b8cc09675279ca2eac88256d8526bAkwasi Boateng mYuv[0] = frame.mYuv[0]; 2878e88af31129b8cc09675279ca2eac88256d8526bAkwasi Boateng mYuv[1] = frame.mYuv[1]; 2888e88af31129b8cc09675279ca2eac88256d8526bAkwasi Boateng } 289c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 290c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev void *mCookie; 29136e9bdd56757ff8048e08f6e52f234480c44f122Tyler Luu void *mCookie2; 292c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev void *mBuffer; 293c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int mFrameType; 294c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev nsecs_t mTimestamp; 295c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev unsigned int mWidth, mHeight; 296c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev uint32_t mOffset; 297c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev unsigned int mAlignment; 298c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int mFd; 299c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev size_t mLength; 3005e02dd977e79ee977ee063496033bbc363a70780Akwasi Boateng unsigned mFrameMask; 301ee6bb64f60c228d711dc1d6875d8f4b0ed88b6cfTyler Luu unsigned int mQuirks; 3028e88af31129b8cc09675279ca2eac88256d8526bAkwasi Boateng unsigned int mYuv[2]; 303c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ///@todo add other member vars like stride etc 304c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 305c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 3060ff71809874c00d540af83c123f3dc34759f1871Sundar Ramanenum CameraHalError 3070ff71809874c00d540af83c123f3dc34759f1871Sundar Raman{ 3080ff71809874c00d540af83c123f3dc34759f1871Sundar Raman CAMERA_ERROR_FATAL = 0x1, //Fatal errors can only be recovered by restarting media server 3090ff71809874c00d540af83c123f3dc34759f1871Sundar Raman CAMERA_ERROR_HARD = 0x2, // Hard errors are hardware hangs that may be recoverable by resetting the hardware internally within the adapter 3100ff71809874c00d540af83c123f3dc34759f1871Sundar Raman CAMERA_ERROR_SOFT = 0x4, // Soft errors are non fatal errors that can be recovered from without needing to stop use-case 3110ff71809874c00d540af83c123f3dc34759f1871Sundar Raman}; 3120ff71809874c00d540af83c123f3dc34759f1871Sundar Raman 313c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev///Common Camera Hal Event class which is visible to CameraAdapter,DisplayAdapter and AppCallbackNotifier 314c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev///@todo Rename this class to CameraEvent 315c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevclass CameraHalEvent 316c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 317c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevpublic: 318c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //Enums 319c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev enum CameraHalEventType { 320c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev NO_EVENTS = 0x0, 321c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev EVENT_FOCUS_LOCKED = 0x1, 322c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev EVENT_FOCUS_ERROR = 0x2, 323c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev EVENT_ZOOM_INDEX_REACHED = 0x4, 324c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev EVENT_SHUTTER = 0x8, 325c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev EVENT_FACE = 0x10, 326c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ///@remarks Future enum related to display, like frame displayed event, could be added here 327c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ALL_EVENTS = 0xFFFF ///Maximum of 16 event types supported 328c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }; 329c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 330c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ///Class declarations 331c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ///@remarks Add a new class for a new event type added above 332c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 333c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //Shutter event specific data 334c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev typedef struct ShutterEventData_t { 335c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bool shutterClosed; 336c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }ShutterEventData; 337c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 338c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ///Focus event specific data 339c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev typedef struct FocusEventData_t { 340c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bool focusLocked; 341c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bool focusError; 342c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int currentFocusValue; 343c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } FocusEventData; 344c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 345c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ///Zoom specific event data 346c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev typedef struct ZoomEventData_t { 347c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int currentZoomIndex; 348c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bool targetZoomIndexReached; 349c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } ZoomEventData; 350c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 351c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev typedef struct FaceData_t { 352c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ssize_t top; 353c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ssize_t left; 354c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ssize_t bottom; 355c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ssize_t right; 356c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev size_t score; 357c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } FaceData; 358c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 359c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev typedef sp<CameraFDResult> FaceEventData; 360c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 361c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev class CameraHalEventData : public RefBase{ 362c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 363c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev public: 364c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 365c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CameraHalEvent::FocusEventData focusEvent; 366c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CameraHalEvent::ZoomEventData zoomEvent; 367c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CameraHalEvent::ShutterEventData shutterEvent; 368c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CameraHalEvent::FaceEventData faceEvent; 369c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }; 370c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 371c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //default contrustor 372c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CameraHalEvent(): 373c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev mCookie(NULL), 374c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev mEventType(NO_EVENTS) {} 375c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 376c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //copy constructor 377c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CameraHalEvent(const CameraHalEvent &event) : 378c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev mCookie(event.mCookie), 379c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev mEventType(event.mEventType), 380c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev mEventData(event.mEventData) {}; 381c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 382c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev void* mCookie; 383c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CameraHalEventType mEventType; 384c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev sp<CameraHalEventData> mEventData; 385c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 386c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 387c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 388c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev/// Have a generic callback class based on template - to adapt CameraFrame and Event 389c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevtypedef void (*frame_callback) (CameraFrame *cameraFrame); 390c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevtypedef void (*event_callback) (CameraHalEvent *event); 391c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 392c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev//signals CameraHAL to relase image buffers 393c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevtypedef void (*release_image_buffers_callback) (void *userData); 394c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevtypedef void (*end_image_capture_callback) (void *userData); 395c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 396c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev/** 397c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Interface class implemented by classes that have some events to communicate to dependendent classes 398c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Dependent classes use this interface for registering for events 399c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev */ 400c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevclass MessageNotifier 401c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 402c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevpublic: 403c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev static const uint32_t EVENT_BIT_FIELD_POSITION; 404c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev static const uint32_t FRAME_BIT_FIELD_POSITION; 405c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 406c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ///@remarks Msg type comes from CameraFrame and CameraHalEvent classes 407c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /// MSB 16 bits is for events and LSB 16 bits is for frame notifications 408c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /// FrameProvider and EventProvider classes act as helpers to event/frame 409c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /// consumers to call this api 410c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual void enableMsgType(int32_t msgs, frame_callback frameCb=NULL, event_callback eventCb=NULL, void* cookie=NULL) = 0; 411c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual void disableMsgType(int32_t msgs, void* cookie) = 0; 412c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 413c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual ~MessageNotifier() {}; 414c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 415c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 416c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevclass ErrorNotifier : public virtual RefBase 417c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 418c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevpublic: 419c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual void errorNotify(int error) = 0; 420c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 421c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual ~ErrorNotifier() {}; 422c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 423c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 424c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 425c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev/** 426c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Interace class abstraction for Camera Adapter to act as a frame provider 427c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * This interface is fully implemented by Camera Adapter 428c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev */ 429c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevclass FrameNotifier : public MessageNotifier 430c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 431c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevpublic: 432c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual void returnFrame(void* frameBuf, CameraFrame::FrameType frameType) = 0; 4338e88af31129b8cc09675279ca2eac88256d8526bAkwasi Boateng virtual void addFramePointers(void *frameBuf, void *buf) = 0; 4348e88af31129b8cc09675279ca2eac88256d8526bAkwasi Boateng virtual void removeFramePointers() = 0; 435c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 436c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual ~FrameNotifier() {}; 437c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 438c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 439c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev/** * Wrapper class around Frame Notifier, which is used by display and notification classes for interacting with Camera Adapter 440c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev */ 441c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevclass FrameProvider 442c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 443c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev FrameNotifier* mFrameNotifier; 444c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev void* mCookie; 445c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev frame_callback mFrameCallback; 446c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 447c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevpublic: 448c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev FrameProvider(FrameNotifier *fn, void* cookie, frame_callback frameCallback) 449c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev :mFrameNotifier(fn), mCookie(cookie),mFrameCallback(frameCallback) { } 450c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 451c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int enableFrameNotification(int32_t frameTypes); 452c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int disableFrameNotification(int32_t frameTypes); 453c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int returnFrame(void *frameBuf, CameraFrame::FrameType frameType); 4548e88af31129b8cc09675279ca2eac88256d8526bAkwasi Boateng void addFramePointers(void *frameBuf, void *buf); 4558e88af31129b8cc09675279ca2eac88256d8526bAkwasi Boateng void removeFramePointers(); 456c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 457c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 458c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev/** Wrapper class around MessageNotifier, which is used by display and notification classes for interacting with 459c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Camera Adapter 460c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev */ 461c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevclass EventProvider 462c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 463c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevpublic: 464c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev MessageNotifier* mEventNotifier; 465c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev void* mCookie; 466c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev event_callback mEventCallback; 467c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 468c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevpublic: 469c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev EventProvider(MessageNotifier *mn, void* cookie, event_callback eventCallback) 470c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev :mEventNotifier(mn), mCookie(cookie), mEventCallback(eventCallback) {} 471c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 472c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int enableEventNotification(int32_t eventTypes); 473c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int disableEventNotification(int32_t eventTypes); 474c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 475c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 476c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev/* 477c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Interface for providing buffers 478c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev */ 479c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevclass BufferProvider 480c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 481c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevpublic: 482c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual void* allocateBuffer(int width, int height, const char* format, int &bytes, int numBufs) = 0; 483c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 484c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //additional methods used for memory mapping 485c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual uint32_t * getOffsets() = 0; 486c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual int getFd() = 0; 487c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 488c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual int freeBuffer(void* buf) = 0; 489c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 490c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual ~BufferProvider() {} 491c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 492c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 493c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev/** 494c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Class for handling data and notify callbacks to application 495c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev */ 496c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevclass AppCallbackNotifier: public ErrorNotifier , public virtual RefBase 497c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 498c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 499c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevpublic: 500c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 501c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ///Constants 502c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev static const int NOTIFIER_TIMEOUT; 503c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev static const int32_t MAX_BUFFERS = 8; 504c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 505c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev enum NotifierCommands 506c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 507c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev NOTIFIER_CMD_PROCESS_EVENT, 508c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev NOTIFIER_CMD_PROCESS_FRAME, 509c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev NOTIFIER_CMD_PROCESS_ERROR 510c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }; 511c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 512c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev enum NotifierState 513c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 514c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev NOTIFIER_STOPPED, 515c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev NOTIFIER_STARTED, 516c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev NOTIFIER_EXITED 517c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }; 518c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 519c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevpublic: 520c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 521c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ~AppCallbackNotifier(); 522c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 523c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ///Initialzes the callback notifier, creates any resources required 524c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t initialize(); 525c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 526c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ///Starts the callbacks to application 527c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t start(); 528c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 529c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ///Stops the callbacks from going to application 530c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t stop(); 531c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 532c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev void setEventProvider(int32_t eventMask, MessageNotifier * eventProvider); 533c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev void setFrameProvider(FrameNotifier *frameProvider); 534c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 535c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //All sub-components of Camera HAL call this whenever any error happens 536c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual void errorNotify(int error); 537c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 538c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t startPreviewCallbacks(CameraParameters ¶ms, void *buffers, uint32_t *offsets, int fd, size_t length, size_t count); 539c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t stopPreviewCallbacks(); 540c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 541c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t enableMsgType(int32_t msgType); 542c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t disableMsgType(int32_t msgType); 543c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 544c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //API for enabling/disabling measurement data 545c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev void setMeasurements(bool enable); 546c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 547c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //thread loops 5483f75fa6e5edf504c155a357494ab77c59b6887b8Tyler Luu bool notificationThread(); 549c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 550c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ///Notification callback functions 551c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev static void frameCallbackRelay(CameraFrame* caFrame); 552c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev static void eventCallbackRelay(CameraHalEvent* chEvt); 553c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev void frameCallback(CameraFrame* caFrame); 554c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev void eventCallback(CameraHalEvent* chEvt); 55526d9a9166b81616d205eb9ebb49c18dac1f6c044Tyler Luu void flushAndReturnFrames(); 556c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 557c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev void setCallbacks(CameraHal *cameraHal, 558c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev camera_notify_callback notify_cb, 559c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev camera_data_callback data_cb, 560c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev camera_data_timestamp_callback data_cb_timestamp, 561c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev camera_request_memory get_memory, 562c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev void *user); 563c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 564c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //Set Burst mode 565c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev void setBurst(bool burst); 566c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 567ee6bb64f60c228d711dc1d6875d8f4b0ed88b6cfTyler Luu int setParameters(const CameraParameters& params); 568ee6bb64f60c228d711dc1d6875d8f4b0ed88b6cfTyler Luu 569c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //Notifications from CameraHal for video recording case 570c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t startRecording(); 571c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t stopRecording(); 57272b0d2814165e633385bd87a838fc9c3a8250113Akwasi Boateng status_t initSharedVideoBuffers(void *buffers, uint32_t *offsets, int fd, size_t length, size_t count, void *vidBufs); 573c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t releaseRecordingFrame(const void *opaque); 574c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 575c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t useMetaDataBufferMode(bool enable); 576c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 57736e9bdd56757ff8048e08f6e52f234480c44f122Tyler Luu void EncoderDoneCb(size_t jpeg_size, uint8_t* src, CameraFrame::FrameType type, void* cookie1, void* cookie2); 578ee6bb64f60c228d711dc1d6875d8f4b0ed88b6cfTyler Luu 57972b0d2814165e633385bd87a838fc9c3a8250113Akwasi Boateng void useVideoBuffers(bool useVideoBuffers); 58072b0d2814165e633385bd87a838fc9c3a8250113Akwasi Boateng 58172b0d2814165e633385bd87a838fc9c3a8250113Akwasi Boateng bool getUesVideoBuffers(); 58272b0d2814165e633385bd87a838fc9c3a8250113Akwasi Boateng void setVideoRes(int width, int height); 58372b0d2814165e633385bd87a838fc9c3a8250113Akwasi Boateng 584c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //Internal class definitions 585c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev class NotificationThread : public Thread { 586c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev AppCallbackNotifier* mAppCallbackNotifier; 587c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev TIUTILS::MessageQueue mNotificationThreadQ; 588c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev public: 589c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev enum NotificationThreadCommands 590c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 591c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev NOTIFIER_START, 592c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev NOTIFIER_STOP, 593c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev NOTIFIER_EXIT, 594c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }; 595c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev public: 596c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev NotificationThread(AppCallbackNotifier* nh) 597c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev : Thread(false), mAppCallbackNotifier(nh) { } 598c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual bool threadLoop() { 5993f75fa6e5edf504c155a357494ab77c59b6887b8Tyler Luu return mAppCallbackNotifier->notificationThread(); 600c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 601c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 602c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev TIUTILS::MessageQueue &msgQ() { return mNotificationThreadQ;} 603c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }; 604c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 605c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //Friend declarations 606c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev friend class NotificationThread; 607c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 608c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevprivate: 609c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev void notifyEvent(); 610c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev void notifyFrame(); 611c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bool processMessage(); 612c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev void releaseSharedVideoBuffers(); 613e6cf8e95b3192621d3b992fbb09df8c58b1a1e5fSundar Raman status_t dummyRaw(); 61426d9a9166b81616d205eb9ebb49c18dac1f6c044Tyler Luu void copyAndSendPictureFrame(CameraFrame* frame, int32_t msgType); 61526d9a9166b81616d205eb9ebb49c18dac1f6c044Tyler Luu void copyAndSendPreviewFrame(CameraFrame* frame, int32_t msgType); 616c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 617c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevprivate: 618c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev mutable Mutex mLock; 619c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev mutable Mutex mBurstLock; 620c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CameraHal* mCameraHal; 621c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev camera_notify_callback mNotifyCb; 622c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev camera_data_callback mDataCb; 623c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev camera_data_timestamp_callback mDataCbTimestamp; 624c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev camera_request_memory mRequestMemory; 625c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev void *mCallbackCookie; 626c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 627c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //Keeps Video MemoryHeaps and Buffers within 628c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //these objects 629c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev KeyedVector<unsigned int, unsigned int> mVideoHeaps; 630c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev KeyedVector<unsigned int, unsigned int> mVideoBuffers; 631c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev KeyedVector<unsigned int, unsigned int> mVideoMap; 632c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 633c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //Keeps list of Gralloc handles and associated Video Metadata Buffers 634c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev KeyedVector<uint32_t, uint32_t> mVideoMetadataBufferMemoryMap; 635c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev KeyedVector<uint32_t, uint32_t> mVideoMetadataBufferReverseMap; 636c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 637c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bool mBufferReleased; 638c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 639c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev sp< NotificationThread> mNotificationThread; 640c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev EventProvider *mEventProvider; 641c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev FrameProvider *mFrameProvider; 642c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev TIUTILS::MessageQueue mEventQ; 643c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev TIUTILS::MessageQueue mFrameQ; 644c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev NotifierState mNotifierState; 645c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 646c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bool mPreviewing; 647c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev camera_memory_t* mPreviewMemory; 648c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev unsigned char* mPreviewBufs[MAX_BUFFERS]; 649c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int mPreviewBufCount; 650c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev const char *mPreviewPixelFormat; 651c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev KeyedVector<unsigned int, sp<MemoryHeapBase> > mSharedPreviewHeaps; 652c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev KeyedVector<unsigned int, sp<MemoryBase> > mSharedPreviewBuffers; 653c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 654c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //Burst mode active 655c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bool mBurst; 656c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev mutable Mutex mRecordingLock; 657c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bool mRecording; 658c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bool mMeasurementEnabled; 659c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 660e6cf8e95b3192621d3b992fbb09df8c58b1a1e5fSundar Raman bool mUseMetaDataBufferMode; 661e6cf8e95b3192621d3b992fbb09df8c58b1a1e5fSundar Raman bool mRawAvailable; 662c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 663ee6bb64f60c228d711dc1d6875d8f4b0ed88b6cfTyler Luu CameraParameters mParameters; 664ee6bb64f60c228d711dc1d6875d8f4b0ed88b6cfTyler Luu 66572b0d2814165e633385bd87a838fc9c3a8250113Akwasi Boateng bool mUseVideoBuffers; 66672b0d2814165e633385bd87a838fc9c3a8250113Akwasi Boateng 66772b0d2814165e633385bd87a838fc9c3a8250113Akwasi Boateng int mVideoWidth; 66872b0d2814165e633385bd87a838fc9c3a8250113Akwasi Boateng int mVideoHeight; 66972b0d2814165e633385bd87a838fc9c3a8250113Akwasi Boateng 670c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 671c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 672c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 673c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev/** 674c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Class used for allocating memory for JPEG bit stream buffers, output buffers of camera in no overlay case 675c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev */ 676c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevclass MemoryManager : public BufferProvider, public virtual RefBase 677c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 678c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevpublic: 679c7a945e0434f1b99021d46fddf88bf776da6ad37Sundar Raman MemoryManager():mIonFd(0){ } 680c7a945e0434f1b99021d46fddf88bf776da6ad37Sundar Raman 681c7a945e0434f1b99021d46fddf88bf776da6ad37Sundar Raman ///Initializes the memory manager creates any resources required 682c7a945e0434f1b99021d46fddf88bf776da6ad37Sundar Raman status_t initialize() { return NO_ERROR; } 683c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 684c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int setErrorHandler(ErrorNotifier *errorNotifier); 685c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual void* allocateBuffer(int width, int height, const char* format, int &bytes, int numBufs); 686c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual uint32_t * getOffsets(); 687c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual int getFd() ; 688c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual int freeBuffer(void* buf); 689c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 690c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevprivate: 691c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 692c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev sp<ErrorNotifier> mErrorNotifier; 693c7a945e0434f1b99021d46fddf88bf776da6ad37Sundar Raman int mIonFd; 694c7a945e0434f1b99021d46fddf88bf776da6ad37Sundar Raman KeyedVector<unsigned int, unsigned int> mIonHandleMap; 695c7a945e0434f1b99021d46fddf88bf776da6ad37Sundar Raman KeyedVector<unsigned int, unsigned int> mIonFdMap; 696c7a945e0434f1b99021d46fddf88bf776da6ad37Sundar Raman KeyedVector<unsigned int, unsigned int> mIonBufLength; 697c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 698c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 699c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 700c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 701c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 702c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev/** 703c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * CameraAdapter interface class 704c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Concrete classes derive from this class and provide implementations based on the specific camera h/w interface 705c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev */ 706c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 707c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevclass CameraAdapter: public FrameNotifier, public virtual RefBase 708c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 709c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevprotected: 710c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev enum AdapterActiveStates { 711c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev INTIALIZED_ACTIVE = 1 << 0, 712c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOADED_PREVIEW_ACTIVE = 1 << 1, 713c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev PREVIEW_ACTIVE = 1 << 2, 714c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOADED_CAPTURE_ACTIVE = 1 << 3, 715c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAPTURE_ACTIVE = 1 << 4, 716c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev BRACKETING_ACTIVE = 1 << 5, 717c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev AF_ACTIVE = 1 << 6, 718c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ZOOM_ACTIVE = 1 << 7, 719c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev VIDEO_ACTIVE = 1 << 8, 720c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }; 721c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevpublic: 722c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev typedef struct 723c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 724c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev void *mBuffers; 725c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev uint32_t *mOffsets; 726c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int mFd; 727c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev size_t mLength; 728c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev size_t mCount; 729c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev size_t mMaxQueueable; 730c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } BuffersDescriptor; 731c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 732c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev enum CameraCommands 733c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 734c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMERA_START_PREVIEW = 0, 735c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMERA_STOP_PREVIEW = 1, 736c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMERA_START_VIDEO = 2, 737c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMERA_STOP_VIDEO = 3, 738c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMERA_START_IMAGE_CAPTURE = 4, 739c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMERA_STOP_IMAGE_CAPTURE = 5, 740c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMERA_PERFORM_AUTOFOCUS = 6, 741c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMERA_CANCEL_AUTOFOCUS = 7, 742c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMERA_PREVIEW_FLUSH_BUFFERS = 8, 743c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMERA_START_SMOOTH_ZOOM = 9, 744c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMERA_STOP_SMOOTH_ZOOM = 10, 745c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMERA_USE_BUFFERS_PREVIEW = 11, 746c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMERA_SET_TIMEOUT = 12, 747c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMERA_CANCEL_TIMEOUT = 13, 748c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMERA_START_BRACKET_CAPTURE = 14, 749c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMERA_STOP_BRACKET_CAPTURE = 15, 750c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMERA_QUERY_RESOLUTION_PREVIEW = 16, 751c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMERA_QUERY_BUFFER_SIZE_IMAGE_CAPTURE = 17, 752c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMERA_QUERY_BUFFER_SIZE_PREVIEW_DATA = 18, 753c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMERA_USE_BUFFERS_IMAGE_CAPTURE = 19, 754c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMERA_USE_BUFFERS_PREVIEW_DATA = 20, 755c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMERA_TIMEOUT_EXPIRED = 21, 756c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMERA_START_FD = 22, 757c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMERA_STOP_FD = 23, 758c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }; 759c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 760c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev enum CameraMode 761c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 762c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMERA_PREVIEW, 763c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMERA_IMAGE_CAPTURE, 764c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMERA_VIDEO, 765c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAMERA_MEASUREMENT 766c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }; 767c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 768c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev enum AdapterState { 769c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev INTIALIZED_STATE = INTIALIZED_ACTIVE, 770c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOADED_PREVIEW_STATE = LOADED_PREVIEW_ACTIVE | INTIALIZED_ACTIVE, 771c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev PREVIEW_STATE = PREVIEW_ACTIVE | INTIALIZED_ACTIVE, 772c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev LOADED_CAPTURE_STATE = LOADED_CAPTURE_ACTIVE | PREVIEW_ACTIVE | INTIALIZED_ACTIVE, 773c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CAPTURE_STATE = CAPTURE_ACTIVE | PREVIEW_ACTIVE | INTIALIZED_ACTIVE, 774c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev BRACKETING_STATE = BRACKETING_ACTIVE | CAPTURE_ACTIVE | PREVIEW_ACTIVE | INTIALIZED_ACTIVE , 775c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev AF_STATE = AF_ACTIVE | PREVIEW_ACTIVE | INTIALIZED_ACTIVE, 776c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ZOOM_STATE = ZOOM_ACTIVE | PREVIEW_ACTIVE | INTIALIZED_ACTIVE, 777c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev VIDEO_STATE = VIDEO_ACTIVE | PREVIEW_ACTIVE | INTIALIZED_ACTIVE, 778c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev VIDEO_ZOOM_STATE = VIDEO_ACTIVE | ZOOM_ACTIVE | PREVIEW_ACTIVE | INTIALIZED_ACTIVE, 779ee6bb64f60c228d711dc1d6875d8f4b0ed88b6cfTyler Luu VIDEO_LOADED_CAPTURE_STATE = VIDEO_ACTIVE | LOADED_CAPTURE_ACTIVE | PREVIEW_ACTIVE | INTIALIZED_ACTIVE, 780ee6bb64f60c228d711dc1d6875d8f4b0ed88b6cfTyler Luu VIDEO_CAPTURE_STATE = VIDEO_ACTIVE | CAPTURE_ACTIVE | PREVIEW_ACTIVE | INTIALIZED_ACTIVE, 781c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev AF_ZOOM_STATE = AF_ACTIVE | ZOOM_ACTIVE | PREVIEW_ACTIVE | INTIALIZED_ACTIVE, 782c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev BRACKETING_ZOOM_STATE = BRACKETING_ACTIVE | ZOOM_ACTIVE | PREVIEW_ACTIVE | INTIALIZED_ACTIVE, 783c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev }; 784c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 785c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevpublic: 786c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 787c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ///Initialzes the camera adapter creates any resources required 7889a412956d5327ec851ff8adc3e9804640fa30c7fTyler Luu virtual int initialize(CameraProperties::Properties*) = 0; 789c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 790c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual int setErrorHandler(ErrorNotifier *errorNotifier) = 0; 791c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 792c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //Message/Frame notification APIs 793c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual void enableMsgType(int32_t msgs, 794c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev frame_callback callback = NULL, 795c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev event_callback eventCb = NULL, 796c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev void *cookie = NULL) = 0; 797c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual void disableMsgType(int32_t msgs, void* cookie) = 0; 798c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual void returnFrame(void* frameBuf, CameraFrame::FrameType frameType) = 0; 7998e88af31129b8cc09675279ca2eac88256d8526bAkwasi Boateng virtual void addFramePointers(void *frameBuf, void *buf) = 0; 8008e88af31129b8cc09675279ca2eac88256d8526bAkwasi Boateng virtual void removeFramePointers() = 0; 801c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 802c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //APIs to configure Camera adapter and get the current parameter set 803c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual int setParameters(const CameraParameters& params) = 0; 804c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual void getParameters(CameraParameters& params) = 0; 805c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 806c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //API to flush the buffers from Camera 807c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t flushBuffers() 808c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 809c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev return sendCommand(CameraAdapter::CAMERA_PREVIEW_FLUSH_BUFFERS); 810c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } 811c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 812c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //Registers callback for returning image buffers back to CameraHAL 813c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual int registerImageReleaseCallback(release_image_buffers_callback callback, void *user_data) = 0; 814c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 815c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //Registers callback, which signals a completed image capture 816c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual int registerEndCaptureCallback(end_image_capture_callback callback, void *user_data) = 0; 817c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 818c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //API to send a command to the camera 819c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual status_t sendCommand(CameraCommands operation, int value1=0, int value2=0, int value3=0) = 0; 820c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 821c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual ~CameraAdapter() {}; 822c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 823c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //Retrieves the current Adapter state 824c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual AdapterState getState() = 0; 825c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 826c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //Retrieves the next Adapter state 827c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual AdapterState getNextState() = 0; 828c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 829c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev // Receive orientation events from CameraHal 830c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual void onOrientationEvent(uint32_t orientation, uint32_t tilt) = 0; 831c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevprotected: 832c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //The first two methods will try to switch the adapter state. 833c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //Every call to setState() should be followed by a corresponding 834c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //call to commitState(). If the state switch fails, then it will 835c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //get reset to the previous state via rollbackState(). 836c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual status_t setState(CameraCommands operation) = 0; 837c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual status_t commitState() = 0; 838c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual status_t rollbackState() = 0; 839c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 840c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev // Retrieves the current Adapter state - for internal use (not locked) 841c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual status_t getState(AdapterState &state) = 0; 842c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev // Retrieves the next Adapter state - for internal use (not locked) 843c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual status_t getNextState(AdapterState &state) = 0; 844c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 845c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 846c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevclass DisplayAdapter : public BufferProvider, public virtual RefBase 847c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 848c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevpublic: 849c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev typedef struct S3DParameters_t 850c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev { 851c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int mode; 852c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int framePacking; 853c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int order; 854c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int subSampling; 855c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev } S3DParameters; 856c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 857c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ///Initializes the display adapter creates any resources required 858c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual int initialize() = 0; 859c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 860c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual int setPreviewWindow(struct preview_stream_ops *window) = 0; 861c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual int setFrameProvider(FrameNotifier *frameProvider) = 0; 862c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual int setErrorHandler(ErrorNotifier *errorNotifier) = 0; 863c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual int enableDisplay(int width, int height, struct timeval *refTime = NULL, S3DParameters *s3dParams = NULL) = 0; 864816f63fd6a78b45e18819d9967d409c212c88eaeSundar Raman virtual int disableDisplay(bool cancel_buffer = true) = 0; 865c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //Used for Snapshot review temp. pause 866c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual int pauseDisplay(bool pause) = 0; 867c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 868c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#if PPM_INSTRUMENTATION || PPM_INSTRUMENTATION_ABS 869c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //Used for shot to snapshot measurement 870c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual int setSnapshotTimeRef(struct timeval *refTime = NULL) = 0; 871c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#endif 872c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 873c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual int useBuffers(void *bufArr, int num) = 0; 874c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual bool supportsExternalBuffering() = 0; 875c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 876c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev // Get max queueable buffers display supports 877c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev // This function should only be called after 878c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev // allocateBuffer 879c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev virtual int maxQueueableBuffers(unsigned int& queueable) = 0; 880c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 881c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 882c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void releaseImageBuffers(void *userData); 883c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 884c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevstatic void endImageCapture(void *userData); 885c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 886c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** 887c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev Implementation of the Android Camera hardware abstraction layer 888c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 889c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev This class implements the interface methods defined in CameraHardwareInterface 890c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev for the OMAP4 platform 891c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 892c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev*/ 893c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevclass CameraHal 894c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 895c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev{ 896c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 897c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevpublic: 898c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ///Constants 899c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev static const int NO_BUFFERS_PREVIEW; 900c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev static const int NO_BUFFERS_IMAGE_CAPTURE; 901c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev static const uint32_t VFR_SCALE = 1000; 902c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 903c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 904c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /*--------------------Interface Methods---------------------------------*/ 905c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 906c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //@{ 907c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevpublic: 908c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 909c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** Set the notification and data callbacks */ 910c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev void setCallbacks(camera_notify_callback notify_cb, 911c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev camera_data_callback data_cb, 912c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev camera_data_timestamp_callback data_cb_timestamp, 913c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev camera_request_memory get_memory, 914c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev void *user); 915c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 916c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** Receives orientation events from SensorListener **/ 917c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev void onOrientationEvent(uint32_t orientation, uint32_t tilt); 918c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 919c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** 920c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * The following three functions all take a msgtype, 921c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * which is a bitmask of the messages defined in 922c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * include/ui/Camera.h 923c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev */ 924c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 925c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** 926c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Enable a message, or set of messages. 927c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev */ 928c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev void enableMsgType(int32_t msgType); 929c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 930c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** 931c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Disable a message, or a set of messages. 932c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev */ 933c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev void disableMsgType(int32_t msgType); 934c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 935c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** 936c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Query whether a message, or a set of messages, is enabled. 937c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Note that this is operates as an AND, if any of the messages 938c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * queried are off, this will return false. 939c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev */ 940c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int msgTypeEnabled(int32_t msgType); 941c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 942c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** 943c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Start preview mode. 944c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev */ 945c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int startPreview(); 946c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 947c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** 948c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Only used if overlays are used for camera preview. 949c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev */ 950c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int setPreviewWindow(struct preview_stream_ops *window); 951c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 952c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** 953c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Stop a previously started preview. 954c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev */ 955c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev void stopPreview(); 956c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 957c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** 958c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Returns true if preview is enabled. 959c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev */ 960c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bool previewEnabled(); 961c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 962c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** 963c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Start record mode. When a record image is available a CAMERA_MSG_VIDEO_FRAME 964c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * message is sent with the corresponding frame. Every record frame must be released 965c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * by calling releaseRecordingFrame(). 966c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev */ 967c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int startRecording(); 968c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 969c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** 970c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Stop a previously started recording. 971c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev */ 972c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev void stopRecording(); 973c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 974c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** 975c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Returns true if recording is enabled. 976c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev */ 977c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int recordingEnabled(); 978c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 979c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** 980c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Release a record frame previously returned by CAMERA_MSG_VIDEO_FRAME. 981c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev */ 982c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev void releaseRecordingFrame(const void *opaque); 983c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 984c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** 985c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Set the camera parameters specific to Video Recording. 986c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev */ 987b4a28dec029ecbd35aa27984f8681ae98286eca0Kalpesh Patil bool setVideoModeParameters(); 988b4a28dec029ecbd35aa27984f8681ae98286eca0Kalpesh Patil 989b4a28dec029ecbd35aa27984f8681ae98286eca0Kalpesh Patil /** 990b4a28dec029ecbd35aa27984f8681ae98286eca0Kalpesh Patil * Reset the camera parameters specific to Video Recording. 991b4a28dec029ecbd35aa27984f8681ae98286eca0Kalpesh Patil */ 992b4a28dec029ecbd35aa27984f8681ae98286eca0Kalpesh Patil bool resetVideoModeParameters(); 993b4a28dec029ecbd35aa27984f8681ae98286eca0Kalpesh Patil 994b4a28dec029ecbd35aa27984f8681ae98286eca0Kalpesh Patil /** 995b4a28dec029ecbd35aa27984f8681ae98286eca0Kalpesh Patil * Restart the preview with setParameter. 996b4a28dec029ecbd35aa27984f8681ae98286eca0Kalpesh Patil */ 997b4a28dec029ecbd35aa27984f8681ae98286eca0Kalpesh Patil status_t restartPreview(); 998c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 999c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** 1000c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Start auto focus, the notification callback routine is called 1001c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * with CAMERA_MSG_FOCUS once when focusing is complete. autoFocus() 1002c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * will be called again if another auto focus is needed. 1003c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev */ 1004c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int autoFocus(); 1005c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1006c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** 1007c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Cancels auto-focus function. If the auto-focus is still in progress, 1008c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * this function will cancel it. Whether the auto-focus is in progress 1009c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * or not, this function will return the focus position to the default. 1010c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * If the camera does not support auto-focus, this is a no-op. 1011c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev */ 1012c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int cancelAutoFocus(); 1013c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1014c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** 1015c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Take a picture. 1016c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev */ 1017c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int takePicture(); 1018c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1019c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** 1020c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Cancel a picture that was started with takePicture. Calling this 1021c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * method when no picture is being taken is a no-op. 1022c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev */ 1023c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int cancelPicture(); 1024c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1025c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** Set the camera parameters. */ 1026c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int setParameters(const char* params); 1027c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int setParameters(const CameraParameters& params); 1028c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1029c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** Return the camera parameters. */ 1030c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev char* getParameters(); 1031c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev void putParameters(char *); 1032c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1033c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** 1034c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Send command to camera driver. 1035c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev */ 1036c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int sendCommand(int32_t cmd, int32_t arg1, int32_t arg2); 1037c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1038c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** 1039c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Release the hardware resources owned by this object. Note that this is 1040c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * *not* done in the destructor. 1041c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev */ 1042c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev void release(); 1043c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1044c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** 1045c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev * Dump state of the camera hardware 1046c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev */ 1047c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int dump(int fd) const; 1048c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1049c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1050c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t storeMetaDataInBuffers(bool enable); 1051c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1052c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //@} 1053c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1054c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev/*--------------------Internal Member functions - Public---------------------------------*/ 1055c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1056c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevpublic: 1057c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** @name internalFunctionsPublic */ 1058c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //@{ 1059c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1060c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** Constructor of CameraHal */ 1061c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CameraHal(int cameraId); 1062c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1063c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev // Destructor of CameraHal 1064c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ~CameraHal(); 1065c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1066c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** Initialize CameraHal */ 1067c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t initialize(CameraProperties::Properties*); 1068c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1069c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** Deinitialize CameraHal */ 1070c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev void deinitialize(); 1071c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1072c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#if PPM_INSTRUMENTATION || PPM_INSTRUMENTATION_ABS 1073c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1074c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //Uses the constructor timestamp as a reference to calcluate the 1075c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev // elapsed time 1076c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev static void PPM(const char *); 1077c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //Uses a user provided timestamp as a reference to calcluate the 1078c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev // elapsed time 1079c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev static void PPM(const char *, struct timeval*, ...); 1080c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1081c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#endif 1082c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1083c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** Free image bufs */ 1084c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t freeImageBufs(); 1085c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1086c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //Signals the end of image capture 1087c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t signalEndImageCapture(); 1088c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1089c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //Events 1090c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev static void eventCallbackRelay(CameraHalEvent* event); 1091c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev void eventCallback(CameraHalEvent* event); 1092c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev void setEventProvider(int32_t eventMask, MessageNotifier * eventProvider); 1093c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1094c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev/*--------------------Internal Member functions - Private---------------------------------*/ 1095c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevprivate: 1096c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1097c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** @name internalFunctionsPrivate */ 1098c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //@{ 1099c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1100c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t parseResolution(const char *resStr, int &width, int &height); 1101c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1102c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev void insertSupportedParams(); 1103c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1104c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** Allocate preview data buffers */ 1105c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t allocPreviewDataBufs(size_t size, size_t bufferCount); 1106c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1107c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** Free preview data buffers */ 1108c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t freePreviewDataBufs(); 1109c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1110c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** Allocate preview buffers */ 1111c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t allocPreviewBufs(int width, int height, const char* previewFormat, unsigned int bufferCount, unsigned int &max_queueable); 1112c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1113c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** Allocate video buffers */ 111472b0d2814165e633385bd87a838fc9c3a8250113Akwasi Boateng status_t allocVideoBufs(uint32_t width, uint32_t height, uint32_t bufferCount); 1115c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1116c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** Allocate image capture buffers */ 1117c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t allocImageBufs(unsigned int width, unsigned int height, size_t length, const char* previewFormat, unsigned int bufferCount); 1118c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1119c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** Free preview buffers */ 1120c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t freePreviewBufs(); 1121c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1122c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** Free video bufs */ 112372b0d2814165e633385bd87a838fc9c3a8250113Akwasi Boateng status_t freeVideoBufs(void *bufs); 1124c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1125c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //Check if a given resolution is supported by the current camera 1126c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //instance 1127c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bool isResolutionValid(unsigned int width, unsigned int height, const char *supportedResolutions); 1128c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1129c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //Check if a given parameter is supported by the current camera 1130c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev // instance 1131c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bool isParameterValid(const char *param, const char *supportedParams); 1132c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bool isParameterValid(int param, const char *supportedParams); 1133f4260660c494005dc6556698765fe3f3a0d97f60Tyler Luu status_t doesSetParameterNeedUpdate(const char *new_param, const char *old_params, bool &update); 1134c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1135c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev /** Initialize default parameters */ 1136c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev void initDefaultParameters(); 1137c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1138c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev void dumpProperties(CameraProperties::Properties& cameraProps); 1139c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1140c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t startImageBracketing(); 1141c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1142c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev status_t stopImageBracketing(); 1143c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1144c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev void setShutter(bool enable); 1145c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1146c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev void forceStopPreview(); 1147c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1148a5263e55084368d67ad6a08bae59a6d910e756e9Akwasi Boateng void selectFPSRange(int framerate, int *min_fps, int *max_fps); 1149a5263e55084368d67ad6a08bae59a6d910e756e9Akwasi Boateng 115072b0d2814165e633385bd87a838fc9c3a8250113Akwasi Boateng void setPreferredPreviewRes(int width, int height); 115172b0d2814165e633385bd87a838fc9c3a8250113Akwasi Boateng void resetPreviewRes(CameraParameters *mParams, int width, int height); 115272b0d2814165e633385bd87a838fc9c3a8250113Akwasi Boateng 1153c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //@} 1154c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1155c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1156c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev/*----------Member variables - Public ---------------------*/ 1157c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevpublic: 1158c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int32_t mMsgEnabled; 1159c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bool mRecordEnabled; 1160c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev nsecs_t mCurrentTime; 1161c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bool mFalsePreview; 1162c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bool mPreviewEnabled; 1163c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev uint32_t mTakePictureQueue; 1164c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bool mBracketingEnabled; 1165c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bool mBracketingRunning; 1166c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //User shutter override 1167c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bool mShutterEnabled; 1168c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bool mMeasurementEnabled; 1169c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //Google's parameter delimiter 1170c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev static const char PARAMS_DELIMITER[]; 1171c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1172c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CameraAdapter *mCameraAdapter; 1173c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev sp<AppCallbackNotifier> mAppCallbackNotifier; 1174c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev sp<DisplayAdapter> mDisplayAdapter; 1175c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev sp<MemoryManager> mMemoryManager; 1176c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1177c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev sp<IMemoryHeap> mPictureHeap; 1178c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1179524cc0cda6ed8cb07e0469fc931657ac60335aa1Sundar Raman int* mGrallocHandles; 1180524cc0cda6ed8cb07e0469fc931657ac60335aa1Sundar Raman bool mFpsRangeChangedByApp; 1181524cc0cda6ed8cb07e0469fc931657ac60335aa1Sundar Raman 1182524cc0cda6ed8cb07e0469fc931657ac60335aa1Sundar Raman 1183c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1184c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1185c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1186c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev///static member vars 1187c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1188c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#if PPM_INSTRUMENTATION || PPM_INSTRUMENTATION_ABS 1189c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1190c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //Timestamp from the CameraHal constructor 1191c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev static struct timeval ppm_start; 1192c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //Timestamp of the autoFocus command 1193c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev static struct timeval mStartFocus; 1194c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //Timestamp of the startPreview command 1195c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev static struct timeval mStartPreview; 1196c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //Timestamp of the takePicture command 1197c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev static struct timeval mStartCapture; 1198c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1199c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#endif 1200c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1201c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev/*----------Member variables - Private ---------------------*/ 1202c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchevprivate: 12033a1541be51a8cc8dcc92a4ea1f0fa4a1c80990ceTyler Luu bool mDynamicPreviewSwitch; 1204c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //keeps paused state of display 1205c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bool mDisplayPaused; 1206c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev //Index of current camera adapter 1207c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int mCameraIndex; 1208c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1209c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev mutable Mutex mLock; 1210c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1211c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev sp<SensorListener> mSensorListener; 1212c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1213c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev void* mCameraAdapterHandle; 1214c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1215c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CameraParameters mParameters; 1216c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bool mPreviewRunning; 1217c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bool mPreviewStateOld; 1218c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bool mRecordingEnabled; 1219c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev EventProvider *mEventProvider; 1220c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1221c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int32_t *mPreviewDataBufs; 1222c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev uint32_t *mPreviewDataOffsets; 1223c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int mPreviewDataFd; 1224c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int mPreviewDataLength; 1225c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int32_t *mImageBufs; 1226c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev uint32_t *mImageOffsets; 1227c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int mImageFd; 1228c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int mImageLength; 1229c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int32_t *mPreviewBufs; 1230c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev uint32_t *mPreviewOffsets; 1231c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int mPreviewLength; 1232c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int mPreviewFd; 1233c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int32_t *mVideoBufs; 1234c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev uint32_t *mVideoOffsets; 1235c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int mVideoFd; 1236c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int mVideoLength; 1237c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1238c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int mBracketRangePositive; 1239c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int mBracketRangeNegative; 1240c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1241c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev ///@todo Rename this as preview buffer provider 1242c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev BufferProvider *mBufProvider; 1243c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev BufferProvider *mVideoBufProvider; 1244c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1245c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1246c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev CameraProperties::Properties* mCameraProperties; 1247c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1248c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bool mPreviewStartInProgress; 1249c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1250c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev bool mSetPreviewWindowCalled; 1251c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1252c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev uint32_t mPreviewWidth; 1253c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev uint32_t mPreviewHeight; 1254c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev int32_t mMaxZoomSupported; 125572b0d2814165e633385bd87a838fc9c3a8250113Akwasi Boateng 125672b0d2814165e633385bd87a838fc9c3a8250113Akwasi Boateng int mVideoWidth; 125772b0d2814165e633385bd87a838fc9c3a8250113Akwasi Boateng int mVideoHeight; 125872b0d2814165e633385bd87a838fc9c3a8250113Akwasi Boateng 1259c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; 1260c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1261c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1262c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev}; // namespace android 1263c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev 1264c322989ae6ff6769490828de1b5eda12b749cce9Iliyan Malchev#endif 1265