android_media_ImageReader.cpp revision 5096defdaa4716ce81047a855d6e5ce3f8263600
1212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He/* 2212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He * Copyright 2013 The Android Open Source Project 3212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He * 4212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He * Licensed under the Apache License, Version 2.0 (the "License"); 5212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He * you may not use this file except in compliance with the License. 6212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He * You may obtain a copy of the License at 7212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He * 8212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He * http://www.apache.org/licenses/LICENSE-2.0 9212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He * 10212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He * Unless required by applicable law or agreed to in writing, software 11212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He * distributed under the License is distributed on an "AS IS" BASIS, 12212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He * See the License for the specific language governing permissions and 14212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He * limitations under the License. 15212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He */ 16212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 17212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He//#define LOG_NDEBUG 0 18212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He#define LOG_TAG "ImageReader_JNI" 19212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He#include <utils/Log.h> 20212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He#include <utils/misc.h> 21212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He#include <utils/List.h> 22ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown#include <utils/String8.h> 23212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 24212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He#include <cstdio> 25212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 26212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He#include <gui/CpuConsumer.h> 27212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He#include <gui/Surface.h> 28534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He#include <camera3.h> 29212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 30212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He#include <android_runtime/AndroidRuntime.h> 31212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He#include <android_runtime/android_view_Surface.h> 32212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 33212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He#include <jni.h> 34212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He#include <JNIHelp.h> 35212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 365096defdaa4716ce81047a855d6e5ce3f8263600Igor Murashkin#include <stdint.h> 375096defdaa4716ce81047a855d6e5ce3f8263600Igor Murashkin#include <inttypes.h> 385096defdaa4716ce81047a855d6e5ce3f8263600Igor Murashkin 39212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He#define ALIGN(x, mask) ( ((x) + (mask) - 1) & ~((mask) - 1) ) 40212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 41212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He#define ANDROID_MEDIA_IMAGEREADER_CTX_JNI_ID "mNativeContext" 42212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He#define ANDROID_MEDIA_SURFACEIMAGE_BUFFER_JNI_ID "mLockedBuffer" 43212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He#define ANDROID_MEDIA_SURFACEIMAGE_TS_JNI_ID "mTimestamp" 44212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 45212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He// ---------------------------------------------------------------------------- 46212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 47212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Heusing namespace android; 48212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 49212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Heenum { 50212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He IMAGE_READER_MAX_NUM_PLANES = 3, 51212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He}; 52212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 53e3351f1942bfe86682389b278e7ff128a72ea671Igor Murashkinenum { 54e3351f1942bfe86682389b278e7ff128a72ea671Igor Murashkin ACQUIRE_SUCCESS = 0, 55e3351f1942bfe86682389b278e7ff128a72ea671Igor Murashkin ACQUIRE_NO_BUFFERS = 1, 56e3351f1942bfe86682389b278e7ff128a72ea671Igor Murashkin ACQUIRE_MAX_IMAGES = 2, 57e3351f1942bfe86682389b278e7ff128a72ea671Igor Murashkin}; 58e3351f1942bfe86682389b278e7ff128a72ea671Igor Murashkin 59ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brownstatic struct { 60ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown jfieldID mNativeContext; 61ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown jmethodID postEventFromNative; 62ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown} gImageReaderClassInfo; 63ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown 64ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brownstatic struct { 65ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown jfieldID mLockedBuffer; 66ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown jfieldID mTimestamp; 67ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown} gSurfaceImageClassInfo; 68212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 69ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brownstatic struct { 70212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jclass clazz; 71212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jmethodID ctor; 72ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown} gSurfacePlaneClassInfo; 73212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 74212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He// ---------------------------------------------------------------------------- 75212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 76212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Heclass JNIImageReaderContext : public CpuConsumer::FrameAvailableListener 77212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He{ 78212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hepublic: 79212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He JNIImageReaderContext(JNIEnv* env, jobject weakThiz, jclass clazz, int maxImages); 80212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 81212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He virtual ~JNIImageReaderContext(); 82212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 83212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He virtual void onFrameAvailable(); 84212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 85212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He CpuConsumer::LockedBuffer* getLockedBuffer(); 86212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 87212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He void returnLockedBuffer(CpuConsumer::LockedBuffer* buffer); 88212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 8952a9a10b6b8c7b7a9f97777541841b94d4fd9754Mathias Agopian void setCpuConsumer(const sp<CpuConsumer>& consumer) { mConsumer = consumer; } 90212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He CpuConsumer* getCpuConsumer() { return mConsumer.get(); } 91212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 925b3c7c1e575a7fe1bc765e5d14690e1bfd971ffbDan Stoza void setProducer(const sp<IGraphicBufferProducer>& producer) { mProducer = producer; } 935b3c7c1e575a7fe1bc765e5d14690e1bfd971ffbDan Stoza IGraphicBufferProducer* getProducer() { return mProducer.get(); } 94212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 95212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He void setBufferFormat(int format) { mFormat = format; } 96212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int getBufferFormat() { return mFormat; } 97212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 98212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He void setBufferWidth(int width) { mWidth = width; } 99212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int getBufferWidth() { return mWidth; } 100212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 101212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He void setBufferHeight(int height) { mHeight = height; } 102212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int getBufferHeight() { return mHeight; } 103212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 104212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Heprivate: 105212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He static JNIEnv* getJNIEnv(bool* needsDetach); 106212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He static void detachJNI(); 107212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 108212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He List<CpuConsumer::LockedBuffer*> mBuffers; 109212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He sp<CpuConsumer> mConsumer; 1105b3c7c1e575a7fe1bc765e5d14690e1bfd971ffbDan Stoza sp<IGraphicBufferProducer> mProducer; 111212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jobject mWeakThiz; 112212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jclass mClazz; 113212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int mFormat; 114212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int mWidth; 115212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int mHeight; 116212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He}; 117212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 118212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun HeJNIImageReaderContext::JNIImageReaderContext(JNIEnv* env, 119212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jobject weakThiz, jclass clazz, int maxImages) : 120212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He mWeakThiz(env->NewGlobalRef(weakThiz)), 121212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He mClazz((jclass)env->NewGlobalRef(clazz)) { 122212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He for (int i = 0; i < maxImages; i++) { 123212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He CpuConsumer::LockedBuffer *buffer = new CpuConsumer::LockedBuffer; 124212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He mBuffers.push_back(buffer); 125212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 126212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 127212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 128212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun HeJNIEnv* JNIImageReaderContext::getJNIEnv(bool* needsDetach) { 129212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He LOG_ALWAYS_FATAL_IF(needsDetach == NULL, "needsDetach is null!!!"); 130212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He *needsDetach = false; 131212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He JNIEnv* env = AndroidRuntime::getJNIEnv(); 132212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (env == NULL) { 133212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He JavaVMAttachArgs args = {JNI_VERSION_1_4, NULL, NULL}; 134212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He JavaVM* vm = AndroidRuntime::getJavaVM(); 135212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int result = vm->AttachCurrentThread(&env, (void*) &args); 136212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (result != JNI_OK) { 137212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGE("thread attach failed: %#x", result); 138212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return NULL; 139212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 140212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He *needsDetach = true; 141212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 142212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return env; 143212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 144212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 145212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hevoid JNIImageReaderContext::detachJNI() { 146212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He JavaVM* vm = AndroidRuntime::getJavaVM(); 147212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int result = vm->DetachCurrentThread(); 148212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (result != JNI_OK) { 149212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGE("thread detach failed: %#x", result); 150212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 151212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 152212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 153212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun HeCpuConsumer::LockedBuffer* JNIImageReaderContext::getLockedBuffer() { 154212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (mBuffers.empty()) { 155212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return NULL; 156212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 157212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // Return a LockedBuffer pointer and remove it from the list 158212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He List<CpuConsumer::LockedBuffer*>::iterator it = mBuffers.begin(); 159212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He CpuConsumer::LockedBuffer* buffer = *it; 160212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He mBuffers.erase(it); 161212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return buffer; 162212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 163212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 164d901c033756b01f5bd3c697fb3802331e9b45ad0Igor Murashkinvoid JNIImageReaderContext::returnLockedBuffer(CpuConsumer::LockedBuffer* buffer) { 165212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He mBuffers.push_back(buffer); 166212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 167212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 168212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun HeJNIImageReaderContext::~JNIImageReaderContext() { 169212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He bool needsDetach = false; 170212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He JNIEnv* env = getJNIEnv(&needsDetach); 171212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (env != NULL) { 172212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He env->DeleteGlobalRef(mWeakThiz); 173212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He env->DeleteGlobalRef(mClazz); 174212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } else { 175212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGW("leaking JNI object references"); 176212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 177212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (needsDetach) { 178212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He detachJNI(); 179212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 180212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 181212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // Delete LockedBuffers 182212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He for (List<CpuConsumer::LockedBuffer *>::iterator it = mBuffers.begin(); 183212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He it != mBuffers.end(); it++) { 184212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He delete *it; 185212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 186212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He mBuffers.clear(); 187212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He mConsumer.clear(); 188212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 189212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 190212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hevoid JNIImageReaderContext::onFrameAvailable() 191212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He{ 192212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGV("%s: frame available", __FUNCTION__); 193212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He bool needsDetach = false; 194212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He JNIEnv* env = getJNIEnv(&needsDetach); 195212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (env != NULL) { 196ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown env->CallStaticVoidMethod(mClazz, gImageReaderClassInfo.postEventFromNative, mWeakThiz); 197212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } else { 198212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGW("onFrameAvailable event will not posted"); 199212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 200212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (needsDetach) { 201212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He detachJNI(); 202212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 203212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 204212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 205212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He// ---------------------------------------------------------------------------- 206212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 207212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Heextern "C" { 208212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 209212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hestatic JNIImageReaderContext* ImageReader_getContext(JNIEnv* env, jobject thiz) 210212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He{ 211212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He JNIImageReaderContext *ctx; 212212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ctx = reinterpret_cast<JNIImageReaderContext *> 213ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown (env->GetLongField(thiz, gImageReaderClassInfo.mNativeContext)); 214212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return ctx; 215212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 216212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 217212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hestatic CpuConsumer* ImageReader_getCpuConsumer(JNIEnv* env, jobject thiz) 218212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He{ 219212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGV("%s:", __FUNCTION__); 220212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He JNIImageReaderContext* const ctx = ImageReader_getContext(env, thiz); 221212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (ctx == NULL) { 222212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jniThrowRuntimeException(env, "ImageReaderContext is not initialized"); 223212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return NULL; 224212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 225212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return ctx->getCpuConsumer(); 226212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 227212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 2285b3c7c1e575a7fe1bc765e5d14690e1bfd971ffbDan Stozastatic IGraphicBufferProducer* ImageReader_getProducer(JNIEnv* env, jobject thiz) 22952a9a10b6b8c7b7a9f97777541841b94d4fd9754Mathias Agopian{ 23052a9a10b6b8c7b7a9f97777541841b94d4fd9754Mathias Agopian ALOGV("%s:", __FUNCTION__); 23152a9a10b6b8c7b7a9f97777541841b94d4fd9754Mathias Agopian JNIImageReaderContext* const ctx = ImageReader_getContext(env, thiz); 23252a9a10b6b8c7b7a9f97777541841b94d4fd9754Mathias Agopian if (ctx == NULL) { 23352a9a10b6b8c7b7a9f97777541841b94d4fd9754Mathias Agopian jniThrowRuntimeException(env, "ImageReaderContext is not initialized"); 23452a9a10b6b8c7b7a9f97777541841b94d4fd9754Mathias Agopian return NULL; 23552a9a10b6b8c7b7a9f97777541841b94d4fd9754Mathias Agopian } 2365b3c7c1e575a7fe1bc765e5d14690e1bfd971ffbDan Stoza return ctx->getProducer(); 23752a9a10b6b8c7b7a9f97777541841b94d4fd9754Mathias Agopian} 23852a9a10b6b8c7b7a9f97777541841b94d4fd9754Mathias Agopian 239212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hestatic void ImageReader_setNativeContext(JNIEnv* env, 240212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jobject thiz, sp<JNIImageReaderContext> ctx) 241212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He{ 242212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGV("%s:", __FUNCTION__); 243212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He JNIImageReaderContext* const p = ImageReader_getContext(env, thiz); 244212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (ctx != 0) { 245212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ctx->incStrong((void*)ImageReader_setNativeContext); 246212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 247212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (p) { 248212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He p->decStrong((void*)ImageReader_setNativeContext); 249212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 250ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown env->SetLongField(thiz, gImageReaderClassInfo.mNativeContext, 251ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown reinterpret_cast<jlong>(ctx.get())); 252212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 253212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 254212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hestatic CpuConsumer::LockedBuffer* Image_getLockedBuffer(JNIEnv* env, jobject image) 255212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He{ 256ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown return reinterpret_cast<CpuConsumer::LockedBuffer*>( 257ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown env->GetLongField(image, gSurfaceImageClassInfo.mLockedBuffer)); 258212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 259212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 260212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hestatic void Image_setBuffer(JNIEnv* env, jobject thiz, 261212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He const CpuConsumer::LockedBuffer* buffer) 262212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He{ 263ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown env->SetLongField(thiz, gSurfaceImageClassInfo.mLockedBuffer, reinterpret_cast<jlong>(buffer)); 264212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 265212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 266212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He// Some formats like JPEG defined with different values between android.graphics.ImageFormat and 267212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He// graphics.h, need convert to the one defined in graphics.h here. 268212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hestatic int Image_getPixelFormat(JNIEnv* env, int format) 269212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He{ 270212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int jpegFormat, rawSensorFormat; 271212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jfieldID fid; 272212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 273212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGV("%s: format = 0x%x", __FUNCTION__, format); 274212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 275212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jclass imageFormatClazz = env->FindClass("android/graphics/ImageFormat"); 276212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT(imageFormatClazz != NULL); 277212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 278212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He fid = env->GetStaticFieldID(imageFormatClazz, "JPEG", "I"); 279212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jpegFormat = env->GetStaticIntField(imageFormatClazz, fid); 280212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 281a5e1528f80f0472701dcbfc42d2f45ffc4a16466Zhijun He // Translate the JPEG to BLOB for camera purpose. 282212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (format == jpegFormat) { 283212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He format = HAL_PIXEL_FORMAT_BLOB; 284212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 285212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 286212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return format; 287212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 288212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 289534046d2b12fd13776ad782b982649cb0bea9b79Zhijun Hestatic uint32_t Image_getJpegSize(CpuConsumer::LockedBuffer* buffer) 290534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He{ 291534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He ALOG_ASSERT(buffer != NULL, "Input buffer is NULL!!!"); 292534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He uint32_t size = 0; 293534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He uint32_t width = buffer->width; 294534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He uint8_t* jpegBuffer = buffer->data; 295534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He 296534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He // First check for JPEG transport header at the end of the buffer 297534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He uint8_t* header = jpegBuffer + (width - sizeof(struct camera3_jpeg_blob)); 298534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He struct camera3_jpeg_blob *blob = (struct camera3_jpeg_blob*)(header); 299534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He if (blob->jpeg_blob_id == CAMERA3_JPEG_BLOB_ID) { 300534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He size = blob->jpeg_size; 301534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He ALOGV("%s: Jpeg size = %d", __FUNCTION__, size); 302534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He } 303534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He 304534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He // failed to find size, default to whole buffer 305534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He if (size == 0) { 3065096defdaa4716ce81047a855d6e5ce3f8263600Igor Murashkin /* 3075096defdaa4716ce81047a855d6e5ce3f8263600Igor Murashkin * This is a problem because not including the JPEG header 3085096defdaa4716ce81047a855d6e5ce3f8263600Igor Murashkin * means that in certain rare situations a regular JPEG blob 3095096defdaa4716ce81047a855d6e5ce3f8263600Igor Murashkin * will be misidentified as having a header, in which case 3105096defdaa4716ce81047a855d6e5ce3f8263600Igor Murashkin * we will get a garbage size value. 3115096defdaa4716ce81047a855d6e5ce3f8263600Igor Murashkin */ 3125096defdaa4716ce81047a855d6e5ce3f8263600Igor Murashkin ALOGW("%s: No JPEG header detected, defaulting to size=width=%d", 3135096defdaa4716ce81047a855d6e5ce3f8263600Igor Murashkin __FUNCTION__, width); 314534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He size = width; 315534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He } 316534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He 317534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He return size; 318534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He} 319534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He 320212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hestatic void Image_getLockedBufferInfo(JNIEnv* env, CpuConsumer::LockedBuffer* buffer, int idx, 321212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He uint8_t **base, uint32_t *size) 322212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He{ 323212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT(buffer != NULL, "Input buffer is NULL!!!"); 324212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT(base != NULL, "base is NULL!!!"); 325212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT(size != NULL, "size is NULL!!!"); 326212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT((idx < IMAGE_READER_MAX_NUM_PLANES) && (idx >= 0)); 327212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 3287f4d3147d1851d2f0c544e45390c139bda9fd9aaZhijun He ALOGV("%s: buffer: %p", __FUNCTION__, buffer); 329212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 330212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He uint32_t dataSize, ySize, cSize, cStride; 331212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He uint8_t *cb, *cr; 332212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He uint8_t *pData = NULL; 333708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He int bytesPerPixel = 0; 334212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 335212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He dataSize = ySize = cSize = cStride = 0; 336212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int32_t fmt = buffer->format; 337212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He switch (fmt) { 338212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_YCbCr_420_888: 339212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He pData = 340212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He (idx == 0) ? 341212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He buffer->data : 342212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He (idx == 1) ? 343212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He buffer->dataCb : 344212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He buffer->dataCr; 345212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (idx == 0) { 346212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He dataSize = buffer->stride * buffer->height; 347212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } else { 348212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He dataSize = buffer->chromaStride * buffer->height / 2; 349212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 350212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 351212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // NV21 352212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_YCrCb_420_SP: 353212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He cr = buffer->data + (buffer->stride * buffer->height); 354212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He cb = cr + 1; 355212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ySize = buffer->width * buffer->height; 356212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He cSize = buffer->width * buffer->height / 2; 357212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 358212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He pData = 359212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He (idx == 0) ? 360212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He buffer->data : 361212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He (idx == 1) ? 362212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He cb: 363212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He cr; 364212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 365212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He dataSize = (idx == 0) ? ySize : cSize; 366212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 367212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_YV12: 368212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // Y and C stride need to be 16 pixel aligned. 369212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He LOG_ALWAYS_FATAL_IF(buffer->stride % 16, 370212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He "Stride is not 16 pixel aligned %d", buffer->stride); 371212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 372212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ySize = buffer->stride * buffer->height; 373212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He cStride = ALIGN(buffer->stride / 2, 16); 374212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He cr = buffer->data + ySize; 375212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He cSize = cStride * buffer->height / 2; 376212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He cb = cr + cSize; 377212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 378212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He pData = 379212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He (idx == 0) ? 380212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He buffer->data : 381212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He (idx == 1) ? 382212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He cb : 383212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He cr; 384212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He dataSize = (idx == 0) ? ySize : cSize; 385212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 386212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_Y8: 387212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // Single plane, 8bpp. 388212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); 389212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 390212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He pData = buffer->data; 391212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He dataSize = buffer->stride * buffer->height; 392212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 393212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_Y16: 394977ad8d26e701ed3902247852986d474e0e07f4dZhijun He bytesPerPixel = 2; 395212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // Single plane, 16bpp, strides are specified in pixels, not in bytes 396212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); 397212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 398212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He pData = buffer->data; 399977ad8d26e701ed3902247852986d474e0e07f4dZhijun He dataSize = buffer->stride * buffer->height * bytesPerPixel; 400212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 401212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_BLOB: 402212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // Used for JPEG data, height must be 1, width == size, single plane. 403212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); 404212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT(buffer->height == 1, "JPEG should has height value %d", buffer->height); 405212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 406212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He pData = buffer->data; 407534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He dataSize = Image_getJpegSize(buffer); 408212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 409212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_RAW_SENSOR: 410212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // Single plane 16bpp bayer data. 411977ad8d26e701ed3902247852986d474e0e07f4dZhijun He bytesPerPixel = 2; 412212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); 413212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He pData = buffer->data; 414977ad8d26e701ed3902247852986d474e0e07f4dZhijun He dataSize = buffer->stride * buffer->height * bytesPerPixel; 415212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 416708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He case HAL_PIXEL_FORMAT_RGBA_8888: 417708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He case HAL_PIXEL_FORMAT_RGBX_8888: 418708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He // Single plane, 32bpp. 419708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He bytesPerPixel = 4; 420708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); 421708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He pData = buffer->data; 422708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He dataSize = buffer->stride * buffer->height * bytesPerPixel; 423708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He break; 424708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He case HAL_PIXEL_FORMAT_RGB_565: 425708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He // Single plane, 16bpp. 426708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He bytesPerPixel = 2; 427708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); 428708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He pData = buffer->data; 429708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He dataSize = buffer->stride * buffer->height * bytesPerPixel; 430708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He break; 431708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He case HAL_PIXEL_FORMAT_RGB_888: 432708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He // Single plane, 24bpp. 433708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He bytesPerPixel = 3; 434708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); 435708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He pData = buffer->data; 436708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He dataSize = buffer->stride * buffer->height * bytesPerPixel; 437708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He break; 438212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He default: 439212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jniThrowExceptionFmt(env, "java/lang/UnsupportedOperationException", 440212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He "Pixel format: 0x%x is unsupported", fmt); 441212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 442212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 443212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 444212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He *base = pData; 445212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He *size = dataSize; 446212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 447212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 448212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hestatic jint Image_imageGetPixelStride(JNIEnv* env, CpuConsumer::LockedBuffer* buffer, int idx) 449212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He{ 450212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGV("%s: buffer index: %d", __FUNCTION__, idx); 451212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT((idx < IMAGE_READER_MAX_NUM_PLANES) && (idx >= 0), "Index is out of range:%d", idx); 452212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 453212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int pixelStride = 0; 454212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT(buffer != NULL, "buffer is NULL"); 455212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 456212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int32_t fmt = buffer->format; 457212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He switch (fmt) { 458212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_YCbCr_420_888: 459212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He pixelStride = (idx == 0) ? 1 : buffer->chromaStep; 460212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 461212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_YCrCb_420_SP: 462212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He pixelStride = (idx == 0) ? 1 : 2; 463212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 464212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_Y8: 465212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // Single plane 8bpp data. 466212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); 467212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He pixelStride; 468212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 469212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_YV12: 470212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He pixelStride = 1; 471212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 472212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_BLOB: 473212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // Used for JPEG data, single plane, row and pixel strides are 0 474212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); 475212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He pixelStride = 0; 476212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 477212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_Y16: 478212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_RAW_SENSOR: 479708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He case HAL_PIXEL_FORMAT_RGB_565: 480212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // Single plane 16bpp data. 481212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); 482212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He pixelStride = 2; 483212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 484708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He case HAL_PIXEL_FORMAT_RGBA_8888: 485708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He case HAL_PIXEL_FORMAT_RGBX_8888: 486708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); 487708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He pixelStride = 4; 488708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He break; 489708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He case HAL_PIXEL_FORMAT_RGB_888: 490708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He // Single plane, 24bpp. 491708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); 492708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He pixelStride = 3; 493708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He break; 494212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He default: 495212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jniThrowExceptionFmt(env, "java/lang/UnsupportedOperationException", 496212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He "Pixel format: 0x%x is unsupported", fmt); 497212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 498212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 499212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 500212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return pixelStride; 501212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 502212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 503212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hestatic jint Image_imageGetRowStride(JNIEnv* env, CpuConsumer::LockedBuffer* buffer, int idx) 504212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He{ 505212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGV("%s: buffer index: %d", __FUNCTION__, idx); 506212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT((idx < IMAGE_READER_MAX_NUM_PLANES) && (idx >= 0)); 507212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 508212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int rowStride = 0; 509212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT(buffer != NULL, "buffer is NULL"); 510212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 511212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int32_t fmt = buffer->format; 512212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 513212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He switch (fmt) { 514212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_YCbCr_420_888: 515212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He rowStride = (idx == 0) ? buffer->stride : buffer->chromaStride; 516212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 517212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_YCrCb_420_SP: 518212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He rowStride = buffer->width; 519212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 520212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_YV12: 521212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He LOG_ALWAYS_FATAL_IF(buffer->stride % 16, 522212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He "Stride is not 16 pixel aligned %d", buffer->stride); 523212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He rowStride = (idx == 0) ? buffer->stride : ALIGN(buffer->stride / 2, 16); 524212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 525212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_BLOB: 526212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // Used for JPEG data, single plane, row and pixel strides are 0 527212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); 528212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He rowStride = 0; 529212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 530212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_Y8: 531212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); 532212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He LOG_ALWAYS_FATAL_IF(buffer->stride % 16, 533212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He "Stride is not 16 pixel aligned %d", buffer->stride); 534212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He rowStride = buffer->stride; 535212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 536212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_Y16: 537212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_RAW_SENSOR: 538212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // In native side, strides are specified in pixels, not in bytes. 539212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // Single plane 16bpp bayer data. even width/height, 540212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // row stride multiple of 16 pixels (32 bytes) 541212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); 542212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He LOG_ALWAYS_FATAL_IF(buffer->stride % 16, 543212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He "Stride is not 16 pixel aligned %d", buffer->stride); 544212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He rowStride = buffer->stride * 2; 545212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 546708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He case HAL_PIXEL_FORMAT_RGB_565: 547708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); 548708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He rowStride = buffer->stride * 2; 549708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He break; 550708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He case HAL_PIXEL_FORMAT_RGBA_8888: 551708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He case HAL_PIXEL_FORMAT_RGBX_8888: 552708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); 553708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He rowStride = buffer->stride * 4; 554708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He break; 555708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He case HAL_PIXEL_FORMAT_RGB_888: 556708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He // Single plane, 24bpp. 557708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); 558708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He rowStride = buffer->stride * 3; 559708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He break; 560212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He default: 561212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGE("%s Pixel format: 0x%x is unsupported", __FUNCTION__, fmt); 562212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jniThrowException(env, "java/lang/UnsupportedOperationException", 563212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He "unsupported buffer format"); 564212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 565212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 566212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 567212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return rowStride; 568212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 569212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 570212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He// ---------------------------------------------------------------------------- 571212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 572212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hestatic void ImageReader_classInit(JNIEnv* env, jclass clazz) 573212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He{ 574212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGV("%s:", __FUNCTION__); 575212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 576212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jclass imageClazz = env->FindClass("android/media/ImageReader$SurfaceImage"); 577212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He LOG_ALWAYS_FATAL_IF(imageClazz == NULL, 578212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He "can't find android/graphics/ImageReader$SurfaceImage"); 579ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown gSurfaceImageClassInfo.mLockedBuffer = env->GetFieldID( 580ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown imageClazz, ANDROID_MEDIA_SURFACEIMAGE_BUFFER_JNI_ID, "J"); 581ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown LOG_ALWAYS_FATAL_IF(gSurfaceImageClassInfo.mLockedBuffer == NULL, 582212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He "can't find android/graphics/ImageReader.%s", 583212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ANDROID_MEDIA_SURFACEIMAGE_BUFFER_JNI_ID); 584212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 585ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown gSurfaceImageClassInfo.mTimestamp = env->GetFieldID( 586ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown imageClazz, ANDROID_MEDIA_SURFACEIMAGE_TS_JNI_ID, "J"); 587ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown LOG_ALWAYS_FATAL_IF(gSurfaceImageClassInfo.mTimestamp == NULL, 588212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He "can't find android/graphics/ImageReader.%s", 589212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ANDROID_MEDIA_SURFACEIMAGE_TS_JNI_ID); 590212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 591ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown gImageReaderClassInfo.mNativeContext = env->GetFieldID( 592ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown clazz, ANDROID_MEDIA_IMAGEREADER_CTX_JNI_ID, "J"); 593ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown LOG_ALWAYS_FATAL_IF(gImageReaderClassInfo.mNativeContext == NULL, 594212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He "can't find android/graphics/ImageReader.%s", 595212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ANDROID_MEDIA_IMAGEREADER_CTX_JNI_ID); 596212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 597ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown gImageReaderClassInfo.postEventFromNative = env->GetStaticMethodID( 598ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown clazz, "postEventFromNative", "(Ljava/lang/Object;)V"); 599ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown LOG_ALWAYS_FATAL_IF(gImageReaderClassInfo.postEventFromNative == NULL, 600212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He "can't find android/graphics/ImageReader.postEventFromNative"); 601212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 602212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jclass planeClazz = env->FindClass("android/media/ImageReader$SurfaceImage$SurfacePlane"); 603212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He LOG_ALWAYS_FATAL_IF(planeClazz == NULL, "Can not find SurfacePlane class"); 604212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // FindClass only gives a local reference of jclass object. 605ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown gSurfacePlaneClassInfo.clazz = (jclass) env->NewGlobalRef(planeClazz); 606ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown gSurfacePlaneClassInfo.ctor = env->GetMethodID(gSurfacePlaneClassInfo.clazz, "<init>", 607ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown "(Landroid/media/ImageReader$SurfaceImage;III)V"); 608ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown LOG_ALWAYS_FATAL_IF(gSurfacePlaneClassInfo.ctor == NULL, 609ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown "Can not find SurfacePlane constructor"); 610212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 611212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 612212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hestatic void ImageReader_init(JNIEnv* env, jobject thiz, jobject weakThiz, 613212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jint width, jint height, jint format, jint maxImages) 614212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He{ 615212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He status_t res; 616212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int nativeFormat; 617212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 618212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGV("%s: width:%d, height: %d, format: 0x%x, maxImages:%d", 619212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He __FUNCTION__, width, height, format, maxImages); 620212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 621212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He nativeFormat = Image_getPixelFormat(env, format); 622212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 6235b3c7c1e575a7fe1bc765e5d14690e1bfd971ffbDan Stoza sp<IGraphicBufferProducer> gbProducer; 6245b3c7c1e575a7fe1bc765e5d14690e1bfd971ffbDan Stoza sp<IGraphicBufferConsumer> gbConsumer; 6255b3c7c1e575a7fe1bc765e5d14690e1bfd971ffbDan Stoza BufferQueue::createBufferQueue(&gbProducer, &gbConsumer); 6265b3c7c1e575a7fe1bc765e5d14690e1bfd971ffbDan Stoza sp<CpuConsumer> consumer = new CpuConsumer(gbConsumer, maxImages, 627dd0643202de80cc4ced37d1844e722c8a5e89154Igor Murashkin /*controlledByApp*/true); 628212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // TODO: throw dvm exOutOfMemoryError? 629212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (consumer == NULL) { 630212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jniThrowRuntimeException(env, "Failed to allocate native CpuConsumer"); 631212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return; 632212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 633212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 634212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jclass clazz = env->GetObjectClass(thiz); 635212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (clazz == NULL) { 636212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jniThrowRuntimeException(env, "Can't find android/graphics/ImageReader"); 637212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return; 638212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 639212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He sp<JNIImageReaderContext> ctx(new JNIImageReaderContext(env, weakThiz, clazz, maxImages)); 640212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ctx->setCpuConsumer(consumer); 6415b3c7c1e575a7fe1bc765e5d14690e1bfd971ffbDan Stoza ctx->setProducer(gbProducer); 642212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He consumer->setFrameAvailableListener(ctx); 643212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ImageReader_setNativeContext(env, thiz, ctx); 644212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ctx->setBufferFormat(nativeFormat); 645212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ctx->setBufferWidth(width); 646212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ctx->setBufferHeight(height); 647212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 648212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // Set the width/height/format to the CpuConsumer 649212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He res = consumer->setDefaultBufferSize(width, height); 650212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (res != OK) { 651212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jniThrowException(env, "java/lang/IllegalStateException", 652212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He "Failed to set CpuConsumer buffer size"); 653212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return; 654212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 655212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He res = consumer->setDefaultBufferFormat(nativeFormat); 656212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (res != OK) { 657212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jniThrowException(env, "java/lang/IllegalStateException", 658212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He "Failed to set CpuConsumer buffer format"); 659212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 660212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 661212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 662212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hestatic void ImageReader_close(JNIEnv* env, jobject thiz) 663212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He{ 664212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGV("%s:", __FUNCTION__); 665212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 666212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He JNIImageReaderContext* const ctx = ImageReader_getContext(env, thiz); 667212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (ctx == NULL) { 668212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // ImageReader is already closed. 669212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return; 670212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 671212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 672212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He CpuConsumer* consumer = ImageReader_getCpuConsumer(env, thiz); 673212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (consumer != NULL) { 674212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He consumer->abandon(); 675212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He consumer->setFrameAvailableListener(NULL); 676212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 677212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ImageReader_setNativeContext(env, thiz, NULL); 678212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 679212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 680212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hestatic void ImageReader_imageRelease(JNIEnv* env, jobject thiz, jobject image) 681212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He{ 682212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGV("%s:", __FUNCTION__); 683212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He JNIImageReaderContext* ctx = ImageReader_getContext(env, thiz); 684212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (ctx == NULL) { 685212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGW("ImageReader#close called before Image#close, consider calling Image#close first"); 686212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return; 687212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 688212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 689212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He CpuConsumer* consumer = ctx->getCpuConsumer(); 690212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He CpuConsumer::LockedBuffer* buffer = Image_getLockedBuffer(env, image); 691212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (!buffer) { 692212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGW("Image already released!!!"); 693212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return; 694212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 695212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He consumer->unlockBuffer(*buffer); 696212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He Image_setBuffer(env, image, NULL); 697212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ctx->returnLockedBuffer(buffer); 698212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 699212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 700e3351f1942bfe86682389b278e7ff128a72ea671Igor Murashkinstatic jint ImageReader_imageSetup(JNIEnv* env, jobject thiz, 701212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jobject image) 702212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He{ 703212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGV("%s:", __FUNCTION__); 704212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He JNIImageReaderContext* ctx = ImageReader_getContext(env, thiz); 705212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (ctx == NULL) { 706212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jniThrowRuntimeException(env, "ImageReaderContext is not initialized"); 707e3351f1942bfe86682389b278e7ff128a72ea671Igor Murashkin return -1; 708212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 709212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 710212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He CpuConsumer* consumer = ctx->getCpuConsumer(); 711212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He CpuConsumer::LockedBuffer* buffer = ctx->getLockedBuffer(); 712212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (buffer == NULL) { 713d901c033756b01f5bd3c697fb3802331e9b45ad0Igor Murashkin ALOGW("Unable to acquire a lockedBuffer, very likely client tries to lock more than" 714d901c033756b01f5bd3c697fb3802331e9b45ad0Igor Murashkin " maxImages buffers"); 715e3351f1942bfe86682389b278e7ff128a72ea671Igor Murashkin return ACQUIRE_MAX_IMAGES; 716212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 717212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He status_t res = consumer->lockNextBuffer(buffer); 718212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (res != NO_ERROR) { 719334778981dc01b5f8f4e137eb3f78745e214cf4dlina.x.pi ctx->returnLockedBuffer(buffer); 720f724c277d3362dbc8099fcbf8674609a424cd2eeJeff Brown if (res != BAD_VALUE /*no buffers*/) { 721dd0643202de80cc4ced37d1844e722c8a5e89154Igor Murashkin if (res == NOT_ENOUGH_DATA) { 722e3351f1942bfe86682389b278e7ff128a72ea671Igor Murashkin return ACQUIRE_MAX_IMAGES; 723dd0643202de80cc4ced37d1844e722c8a5e89154Igor Murashkin } else { 724dd0643202de80cc4ced37d1844e722c8a5e89154Igor Murashkin ALOGE("%s Fail to lockNextBuffer with error: %d ", 725dd0643202de80cc4ced37d1844e722c8a5e89154Igor Murashkin __FUNCTION__, res); 726e3351f1942bfe86682389b278e7ff128a72ea671Igor Murashkin jniThrowExceptionFmt(env, "java/lang/AssertionError", 727dd0643202de80cc4ced37d1844e722c8a5e89154Igor Murashkin "Unknown error (%d) when we tried to lock buffer.", 728dd0643202de80cc4ced37d1844e722c8a5e89154Igor Murashkin res); 729dd0643202de80cc4ced37d1844e722c8a5e89154Igor Murashkin } 730f724c277d3362dbc8099fcbf8674609a424cd2eeJeff Brown } 731e3351f1942bfe86682389b278e7ff128a72ea671Igor Murashkin return ACQUIRE_NO_BUFFERS; 732212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 733212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 7344eda9f5359347c11914e47f477535c9533674d32Zhijun He if (buffer->format == HAL_PIXEL_FORMAT_YCrCb_420_SP) { 7354eda9f5359347c11914e47f477535c9533674d32Zhijun He jniThrowException(env, "java/lang/UnsupportedOperationException", 7364eda9f5359347c11914e47f477535c9533674d32Zhijun He "NV21 format is not supported by ImageReader"); 7374eda9f5359347c11914e47f477535c9533674d32Zhijun He return -1; 7384eda9f5359347c11914e47f477535c9533674d32Zhijun He } 7394eda9f5359347c11914e47f477535c9533674d32Zhijun He 740212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // Check if the left-top corner of the crop rect is origin, we currently assume this point is 741212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // zero, will revist this once this assumption turns out problematic. 742212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He Point lt = buffer->crop.leftTop(); 743212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (lt.x != 0 || lt.y != 0) { 7444eda9f5359347c11914e47f477535c9533674d32Zhijun He jniThrowExceptionFmt(env, "java/lang/UnsupportedOperationException", 7454eda9f5359347c11914e47f477535c9533674d32Zhijun He "crop left top corner [%d, %d] need to be at origin", lt.x, lt.y); 746e3351f1942bfe86682389b278e7ff128a72ea671Igor Murashkin return -1; 747212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 748212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 749212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // Check if the producer buffer configurations match what ImageReader configured. 750212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // We want to fail for the very first image because this case is too bad. 751534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He int outputWidth = buffer->width; 752534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He int outputHeight = buffer->height; 753534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He 75437682135da2fd90e7bc6a89a418862d1f4ca15fdZhijun He // Correct width/height when crop is set. 7559e6d073a999d7934aa3f22a5877c6e8e2ce15766Zhijun He if (!buffer->crop.isEmpty()) { 756cfa553369fd8ef68db751fe1052cd17fd5763965Zhijun He outputWidth = buffer->crop.getWidth(); 757cfa553369fd8ef68db751fe1052cd17fd5763965Zhijun He outputHeight = buffer->crop.getHeight(); 758534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He } 759534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He 760212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int imageReaderWidth = ctx->getBufferWidth(); 761212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int imageReaderHeight = ctx->getBufferHeight(); 76237682135da2fd90e7bc6a89a418862d1f4ca15fdZhijun He if ((buffer->format != HAL_PIXEL_FORMAT_BLOB) && 76337682135da2fd90e7bc6a89a418862d1f4ca15fdZhijun He (imageReaderWidth != outputWidth || imageReaderHeight > outputHeight)) { 76437682135da2fd90e7bc6a89a418862d1f4ca15fdZhijun He /** 76537682135da2fd90e7bc6a89a418862d1f4ca15fdZhijun He * For video decoder, the buffer height is actually the vertical stride, 76637682135da2fd90e7bc6a89a418862d1f4ca15fdZhijun He * which is always >= actual image height. For future, decoder need provide 76737682135da2fd90e7bc6a89a418862d1f4ca15fdZhijun He * right crop rectangle to CpuConsumer to indicate the actual image height, 76837682135da2fd90e7bc6a89a418862d1f4ca15fdZhijun He * see bug 9563986. After this bug is fixed, we can enforce the height equal 76937682135da2fd90e7bc6a89a418862d1f4ca15fdZhijun He * check. Right now, only make sure buffer height is no less than ImageReader 77037682135da2fd90e7bc6a89a418862d1f4ca15fdZhijun He * height. 77137682135da2fd90e7bc6a89a418862d1f4ca15fdZhijun He */ 77237682135da2fd90e7bc6a89a418862d1f4ca15fdZhijun He jniThrowExceptionFmt(env, "java/lang/IllegalStateException", 77337682135da2fd90e7bc6a89a418862d1f4ca15fdZhijun He "Producer buffer size: %dx%d, doesn't match ImageReader configured size: %dx%d", 77437682135da2fd90e7bc6a89a418862d1f4ca15fdZhijun He outputWidth, outputHeight, imageReaderWidth, imageReaderHeight); 775e3351f1942bfe86682389b278e7ff128a72ea671Igor Murashkin return -1; 776212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 777212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 778feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk int imgReaderFmt = ctx->getBufferFormat(); 779feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk int bufFmt = buffer->format; 780feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk if (imgReaderFmt != bufFmt) { 78191b9aabc9fa0c058ecc4a8b3f486540c28fe1cc0Ruben Brunk // Special casing for when producer switches to a format compatible with flexible YUV 78291b9aabc9fa0c058ecc4a8b3f486540c28fe1cc0Ruben Brunk // (HAL_PIXEL_FORMAT_YCbCr_420_888). 78391b9aabc9fa0c058ecc4a8b3f486540c28fe1cc0Ruben Brunk if (imgReaderFmt == HAL_PIXEL_FORMAT_YCbCr_420_888 && (bufFmt == 78491b9aabc9fa0c058ecc4a8b3f486540c28fe1cc0Ruben Brunk HAL_PIXEL_FORMAT_YCrCb_420_SP || bufFmt == HAL_PIXEL_FORMAT_YV12)) { 78591b9aabc9fa0c058ecc4a8b3f486540c28fe1cc0Ruben Brunk ctx->setBufferFormat(bufFmt); 78691b9aabc9fa0c058ecc4a8b3f486540c28fe1cc0Ruben Brunk ALOGV("%s: Overriding buffer format YUV_420_888 to %x.", __FUNCTION__, bufFmt); 787feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk } else { 788feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk // Return the buffer to the queue. 789feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk consumer->unlockBuffer(*buffer); 790feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk ctx->returnLockedBuffer(buffer); 791feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk 792feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk // Throw exception 793feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk ALOGE("Producer output buffer format: 0x%x, ImageReader configured format: 0x%x", 794feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk buffer->format, ctx->getBufferFormat()); 795feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk String8 msg; 796feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk msg.appendFormat("The producer output buffer format 0x%x doesn't " 797feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk "match the ImageReader's configured buffer format 0x%x.", 798feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk buffer->format, ctx->getBufferFormat()); 799feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk jniThrowException(env, "java/lang/UnsupportedOperationException", 800feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk msg.string()); 801feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk return -1; 802feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk } 803212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 804212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // Set SurfaceImage instance member variables 805212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He Image_setBuffer(env, image, buffer); 806ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown env->SetLongField(image, gSurfaceImageClassInfo.mTimestamp, 807ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown static_cast<jlong>(buffer->timestamp)); 808212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 809e3351f1942bfe86682389b278e7ff128a72ea671Igor Murashkin return ACQUIRE_SUCCESS; 810212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 811212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 812212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hestatic jobject ImageReader_getSurface(JNIEnv* env, jobject thiz) 813212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He{ 814212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGV("%s: ", __FUNCTION__); 815212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 8165b3c7c1e575a7fe1bc765e5d14690e1bfd971ffbDan Stoza IGraphicBufferProducer* gbp = ImageReader_getProducer(env, thiz); 8175b3c7c1e575a7fe1bc765e5d14690e1bfd971ffbDan Stoza if (gbp == NULL) { 818212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jniThrowRuntimeException(env, "CpuConsumer is uninitialized"); 819212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return NULL; 820212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 821212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 822212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // Wrap the IGBP in a Java-language Surface. 8235b3c7c1e575a7fe1bc765e5d14690e1bfd971ffbDan Stoza return android_view_Surface_createFromIGraphicBufferProducer(env, gbp); 824212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 825212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 826212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hestatic jobject Image_createSurfacePlane(JNIEnv* env, jobject thiz, int idx) 827212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He{ 828212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int rowStride, pixelStride; 829212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGV("%s: buffer index: %d", __FUNCTION__, idx); 830212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 831212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He CpuConsumer::LockedBuffer* buffer = Image_getLockedBuffer(env, thiz); 832212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 833212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT(buffer != NULL); 834212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (buffer == NULL) { 835212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jniThrowException(env, "java/lang/IllegalStateException", "Image was released"); 836212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 837212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He rowStride = Image_imageGetRowStride(env, buffer, idx); 838212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He pixelStride = Image_imageGetPixelStride(env, buffer, idx); 839212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 840ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown jobject surfPlaneObj = env->NewObject(gSurfacePlaneClassInfo.clazz, 841ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown gSurfacePlaneClassInfo.ctor, thiz, idx, rowStride, pixelStride); 842212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 843212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return surfPlaneObj; 844212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 845212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 846212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hestatic jobject Image_getByteBuffer(JNIEnv* env, jobject thiz, int idx) 847212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He{ 848212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He uint8_t *base = NULL; 849212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He uint32_t size = 0; 850212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jobject byteBuffer; 851212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 852212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGV("%s: buffer index: %d", __FUNCTION__, idx); 853212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 854212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He CpuConsumer::LockedBuffer* buffer = Image_getLockedBuffer(env, thiz); 855212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 856212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (buffer == NULL) { 857212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jniThrowException(env, "java/lang/IllegalStateException", "Image was released"); 858212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 859212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 860212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // Create byteBuffer from native buffer 861212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He Image_getLockedBufferInfo(env, buffer, idx, &base, &size); 8625096defdaa4716ce81047a855d6e5ce3f8263600Igor Murashkin 8635096defdaa4716ce81047a855d6e5ce3f8263600Igor Murashkin if (size > static_cast<uint32_t>(INT32_MAX)) { 8645096defdaa4716ce81047a855d6e5ce3f8263600Igor Murashkin // Byte buffer have 'int capacity', so check the range 8655096defdaa4716ce81047a855d6e5ce3f8263600Igor Murashkin jniThrowExceptionFmt(env, "java/lang/IllegalStateException", 8665096defdaa4716ce81047a855d6e5ce3f8263600Igor Murashkin "Size too large for bytebuffer capacity " PRIu32, size); 8675096defdaa4716ce81047a855d6e5ce3f8263600Igor Murashkin return NULL; 8685096defdaa4716ce81047a855d6e5ce3f8263600Igor Murashkin } 8695096defdaa4716ce81047a855d6e5ce3f8263600Igor Murashkin 870212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He byteBuffer = env->NewDirectByteBuffer(base, size); 871212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // TODO: throw dvm exOutOfMemoryError? 872212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if ((byteBuffer == NULL) && (env->ExceptionCheck() == false)) { 873212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jniThrowException(env, "java/lang/IllegalStateException", "Failed to allocate ByteBuffer"); 874212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 875212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 876212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return byteBuffer; 877212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 878212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 879212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} // extern "C" 880212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 881212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He// ---------------------------------------------------------------------------- 882212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 883212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hestatic JNINativeMethod gImageReaderMethods[] = { 884212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He {"nativeClassInit", "()V", (void*)ImageReader_classInit }, 885212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He {"nativeInit", "(Ljava/lang/Object;IIII)V", (void*)ImageReader_init }, 886212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He {"nativeClose", "()V", (void*)ImageReader_close }, 887212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He {"nativeReleaseImage", "(Landroid/media/Image;)V", (void*)ImageReader_imageRelease }, 888e3351f1942bfe86682389b278e7ff128a72ea671Igor Murashkin {"nativeImageSetup", "(Landroid/media/Image;)I", (void*)ImageReader_imageSetup }, 889212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He {"nativeGetSurface", "()Landroid/view/Surface;", (void*)ImageReader_getSurface }, 890212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He}; 891212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 892212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hestatic JNINativeMethod gImageMethods[] = { 893212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He {"nativeImageGetBuffer", "(I)Ljava/nio/ByteBuffer;", (void*)Image_getByteBuffer }, 894212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He {"nativeCreatePlane", "(I)Landroid/media/ImageReader$SurfaceImage$SurfacePlane;", 895212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He (void*)Image_createSurfacePlane }, 896212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He}; 897212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 898212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Heint register_android_media_ImageReader(JNIEnv *env) { 899212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 900212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int ret1 = AndroidRuntime::registerNativeMethods(env, 901212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He "android/media/ImageReader", gImageReaderMethods, NELEM(gImageReaderMethods)); 902212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 903212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int ret2 = AndroidRuntime::registerNativeMethods(env, 904212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He "android/media/ImageReader$SurfaceImage", gImageMethods, NELEM(gImageMethods)); 905212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 906212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return (ret1 || ret2); 907212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 908