android_media_ImageReader.cpp revision 91b9aabc9fa0c058ecc4a8b3f486540c28fe1cc0
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 36212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He#define ALIGN(x, mask) ( ((x) + (mask) - 1) & ~((mask) - 1) ) 37212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 38212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He#define ANDROID_MEDIA_IMAGEREADER_CTX_JNI_ID "mNativeContext" 39212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He#define ANDROID_MEDIA_SURFACEIMAGE_BUFFER_JNI_ID "mLockedBuffer" 40212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He#define ANDROID_MEDIA_SURFACEIMAGE_TS_JNI_ID "mTimestamp" 41212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 42212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He// ---------------------------------------------------------------------------- 43212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 44212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Heusing namespace android; 45212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 46212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Heenum { 47212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He IMAGE_READER_MAX_NUM_PLANES = 3, 48212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He}; 49212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 50e3351f1942bfe86682389b278e7ff128a72ea671Igor Murashkinenum { 51e3351f1942bfe86682389b278e7ff128a72ea671Igor Murashkin ACQUIRE_SUCCESS = 0, 52e3351f1942bfe86682389b278e7ff128a72ea671Igor Murashkin ACQUIRE_NO_BUFFERS = 1, 53e3351f1942bfe86682389b278e7ff128a72ea671Igor Murashkin ACQUIRE_MAX_IMAGES = 2, 54e3351f1942bfe86682389b278e7ff128a72ea671Igor Murashkin}; 55e3351f1942bfe86682389b278e7ff128a72ea671Igor Murashkin 56ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brownstatic struct { 57ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown jfieldID mNativeContext; 58ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown jmethodID postEventFromNative; 59ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown} gImageReaderClassInfo; 60ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown 61ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brownstatic struct { 62ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown jfieldID mLockedBuffer; 63ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown jfieldID mTimestamp; 64ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown} gSurfaceImageClassInfo; 65212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 66ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brownstatic struct { 67212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jclass clazz; 68212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jmethodID ctor; 69ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown} gSurfacePlaneClassInfo; 70212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 71212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He// ---------------------------------------------------------------------------- 72212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 73212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Heclass JNIImageReaderContext : public CpuConsumer::FrameAvailableListener 74212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He{ 75212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hepublic: 76212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He JNIImageReaderContext(JNIEnv* env, jobject weakThiz, jclass clazz, int maxImages); 77212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 78212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He virtual ~JNIImageReaderContext(); 79212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 80212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He virtual void onFrameAvailable(); 81212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 82212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He CpuConsumer::LockedBuffer* getLockedBuffer(); 83212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 84212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He void returnLockedBuffer(CpuConsumer::LockedBuffer* buffer); 85212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 8652a9a10b6b8c7b7a9f97777541841b94d4fd9754Mathias Agopian void setCpuConsumer(const sp<CpuConsumer>& consumer) { mConsumer = consumer; } 87212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He CpuConsumer* getCpuConsumer() { return mConsumer.get(); } 88212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 895b3c7c1e575a7fe1bc765e5d14690e1bfd971ffbDan Stoza void setProducer(const sp<IGraphicBufferProducer>& producer) { mProducer = producer; } 905b3c7c1e575a7fe1bc765e5d14690e1bfd971ffbDan Stoza IGraphicBufferProducer* getProducer() { return mProducer.get(); } 91212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 92212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He void setBufferFormat(int format) { mFormat = format; } 93212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int getBufferFormat() { return mFormat; } 94212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 95212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He void setBufferWidth(int width) { mWidth = width; } 96212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int getBufferWidth() { return mWidth; } 97212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 98212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He void setBufferHeight(int height) { mHeight = height; } 99212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int getBufferHeight() { return mHeight; } 100212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 101212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Heprivate: 102212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He static JNIEnv* getJNIEnv(bool* needsDetach); 103212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He static void detachJNI(); 104212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 105212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He List<CpuConsumer::LockedBuffer*> mBuffers; 106212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He sp<CpuConsumer> mConsumer; 1075b3c7c1e575a7fe1bc765e5d14690e1bfd971ffbDan Stoza sp<IGraphicBufferProducer> mProducer; 108212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jobject mWeakThiz; 109212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jclass mClazz; 110212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int mFormat; 111212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int mWidth; 112212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int mHeight; 113212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He}; 114212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 115212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun HeJNIImageReaderContext::JNIImageReaderContext(JNIEnv* env, 116212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jobject weakThiz, jclass clazz, int maxImages) : 117212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He mWeakThiz(env->NewGlobalRef(weakThiz)), 118212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He mClazz((jclass)env->NewGlobalRef(clazz)) { 119212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He for (int i = 0; i < maxImages; i++) { 120212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He CpuConsumer::LockedBuffer *buffer = new CpuConsumer::LockedBuffer; 121212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He mBuffers.push_back(buffer); 122212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 123212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 124212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 125212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun HeJNIEnv* JNIImageReaderContext::getJNIEnv(bool* needsDetach) { 126212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He LOG_ALWAYS_FATAL_IF(needsDetach == NULL, "needsDetach is null!!!"); 127212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He *needsDetach = false; 128212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He JNIEnv* env = AndroidRuntime::getJNIEnv(); 129212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (env == NULL) { 130212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He JavaVMAttachArgs args = {JNI_VERSION_1_4, NULL, NULL}; 131212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He JavaVM* vm = AndroidRuntime::getJavaVM(); 132212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int result = vm->AttachCurrentThread(&env, (void*) &args); 133212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (result != JNI_OK) { 134212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGE("thread attach failed: %#x", result); 135212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return NULL; 136212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 137212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He *needsDetach = true; 138212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 139212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return env; 140212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 141212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 142212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hevoid JNIImageReaderContext::detachJNI() { 143212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He JavaVM* vm = AndroidRuntime::getJavaVM(); 144212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int result = vm->DetachCurrentThread(); 145212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (result != JNI_OK) { 146212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGE("thread detach failed: %#x", result); 147212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 148212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 149212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 150212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun HeCpuConsumer::LockedBuffer* JNIImageReaderContext::getLockedBuffer() { 151212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (mBuffers.empty()) { 152212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return NULL; 153212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 154212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // Return a LockedBuffer pointer and remove it from the list 155212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He List<CpuConsumer::LockedBuffer*>::iterator it = mBuffers.begin(); 156212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He CpuConsumer::LockedBuffer* buffer = *it; 157212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He mBuffers.erase(it); 158212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return buffer; 159212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 160212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 161d901c033756b01f5bd3c697fb3802331e9b45ad0Igor Murashkinvoid JNIImageReaderContext::returnLockedBuffer(CpuConsumer::LockedBuffer* buffer) { 162212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He mBuffers.push_back(buffer); 163212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 164212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 165212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun HeJNIImageReaderContext::~JNIImageReaderContext() { 166212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He bool needsDetach = false; 167212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He JNIEnv* env = getJNIEnv(&needsDetach); 168212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (env != NULL) { 169212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He env->DeleteGlobalRef(mWeakThiz); 170212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He env->DeleteGlobalRef(mClazz); 171212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } else { 172212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGW("leaking JNI object references"); 173212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 174212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (needsDetach) { 175212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He detachJNI(); 176212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 177212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 178212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // Delete LockedBuffers 179212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He for (List<CpuConsumer::LockedBuffer *>::iterator it = mBuffers.begin(); 180212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He it != mBuffers.end(); it++) { 181212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He delete *it; 182212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 183212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He mBuffers.clear(); 184212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He mConsumer.clear(); 185212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 186212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 187212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hevoid JNIImageReaderContext::onFrameAvailable() 188212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He{ 189212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGV("%s: frame available", __FUNCTION__); 190212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He bool needsDetach = false; 191212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He JNIEnv* env = getJNIEnv(&needsDetach); 192212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (env != NULL) { 193ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown env->CallStaticVoidMethod(mClazz, gImageReaderClassInfo.postEventFromNative, mWeakThiz); 194212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } else { 195212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGW("onFrameAvailable event will not posted"); 196212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 197212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (needsDetach) { 198212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He detachJNI(); 199212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 200212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 201212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 202212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He// ---------------------------------------------------------------------------- 203212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 204212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Heextern "C" { 205212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 206212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hestatic JNIImageReaderContext* ImageReader_getContext(JNIEnv* env, jobject thiz) 207212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He{ 208212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He JNIImageReaderContext *ctx; 209212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ctx = reinterpret_cast<JNIImageReaderContext *> 210ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown (env->GetLongField(thiz, gImageReaderClassInfo.mNativeContext)); 211212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return ctx; 212212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 213212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 214212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hestatic CpuConsumer* ImageReader_getCpuConsumer(JNIEnv* env, jobject thiz) 215212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He{ 216212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGV("%s:", __FUNCTION__); 217212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He JNIImageReaderContext* const ctx = ImageReader_getContext(env, thiz); 218212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (ctx == NULL) { 219212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jniThrowRuntimeException(env, "ImageReaderContext is not initialized"); 220212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return NULL; 221212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 222212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return ctx->getCpuConsumer(); 223212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 224212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 2255b3c7c1e575a7fe1bc765e5d14690e1bfd971ffbDan Stozastatic IGraphicBufferProducer* ImageReader_getProducer(JNIEnv* env, jobject thiz) 22652a9a10b6b8c7b7a9f97777541841b94d4fd9754Mathias Agopian{ 22752a9a10b6b8c7b7a9f97777541841b94d4fd9754Mathias Agopian ALOGV("%s:", __FUNCTION__); 22852a9a10b6b8c7b7a9f97777541841b94d4fd9754Mathias Agopian JNIImageReaderContext* const ctx = ImageReader_getContext(env, thiz); 22952a9a10b6b8c7b7a9f97777541841b94d4fd9754Mathias Agopian if (ctx == NULL) { 23052a9a10b6b8c7b7a9f97777541841b94d4fd9754Mathias Agopian jniThrowRuntimeException(env, "ImageReaderContext is not initialized"); 23152a9a10b6b8c7b7a9f97777541841b94d4fd9754Mathias Agopian return NULL; 23252a9a10b6b8c7b7a9f97777541841b94d4fd9754Mathias Agopian } 2335b3c7c1e575a7fe1bc765e5d14690e1bfd971ffbDan Stoza return ctx->getProducer(); 23452a9a10b6b8c7b7a9f97777541841b94d4fd9754Mathias Agopian} 23552a9a10b6b8c7b7a9f97777541841b94d4fd9754Mathias Agopian 236212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hestatic void ImageReader_setNativeContext(JNIEnv* env, 237212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jobject thiz, sp<JNIImageReaderContext> ctx) 238212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He{ 239212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGV("%s:", __FUNCTION__); 240212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He JNIImageReaderContext* const p = ImageReader_getContext(env, thiz); 241212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (ctx != 0) { 242212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ctx->incStrong((void*)ImageReader_setNativeContext); 243212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 244212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (p) { 245212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He p->decStrong((void*)ImageReader_setNativeContext); 246212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 247ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown env->SetLongField(thiz, gImageReaderClassInfo.mNativeContext, 248ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown reinterpret_cast<jlong>(ctx.get())); 249212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 250212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 251212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hestatic CpuConsumer::LockedBuffer* Image_getLockedBuffer(JNIEnv* env, jobject image) 252212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He{ 253ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown return reinterpret_cast<CpuConsumer::LockedBuffer*>( 254ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown env->GetLongField(image, gSurfaceImageClassInfo.mLockedBuffer)); 255212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 256212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 257212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hestatic void Image_setBuffer(JNIEnv* env, jobject thiz, 258212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He const CpuConsumer::LockedBuffer* buffer) 259212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He{ 260ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown env->SetLongField(thiz, gSurfaceImageClassInfo.mLockedBuffer, reinterpret_cast<jlong>(buffer)); 261212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 262212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 263212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He// Some formats like JPEG defined with different values between android.graphics.ImageFormat and 264212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He// graphics.h, need convert to the one defined in graphics.h here. 265212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hestatic int Image_getPixelFormat(JNIEnv* env, int format) 266212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He{ 267212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int jpegFormat, rawSensorFormat; 268212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jfieldID fid; 269212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 270212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGV("%s: format = 0x%x", __FUNCTION__, format); 271212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 272212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jclass imageFormatClazz = env->FindClass("android/graphics/ImageFormat"); 273212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT(imageFormatClazz != NULL); 274212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 275212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He fid = env->GetStaticFieldID(imageFormatClazz, "JPEG", "I"); 276212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jpegFormat = env->GetStaticIntField(imageFormatClazz, fid); 277212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 278a5e1528f80f0472701dcbfc42d2f45ffc4a16466Zhijun He // Translate the JPEG to BLOB for camera purpose. 279212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (format == jpegFormat) { 280212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He format = HAL_PIXEL_FORMAT_BLOB; 281212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 282212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 283212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return format; 284212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 285212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 286534046d2b12fd13776ad782b982649cb0bea9b79Zhijun Hestatic uint32_t Image_getJpegSize(CpuConsumer::LockedBuffer* buffer) 287534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He{ 288534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He ALOG_ASSERT(buffer != NULL, "Input buffer is NULL!!!"); 289534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He uint32_t size = 0; 290534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He uint32_t width = buffer->width; 291534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He uint8_t* jpegBuffer = buffer->data; 292534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He 293534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He // First check for JPEG transport header at the end of the buffer 294534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He uint8_t* header = jpegBuffer + (width - sizeof(struct camera3_jpeg_blob)); 295534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He struct camera3_jpeg_blob *blob = (struct camera3_jpeg_blob*)(header); 296534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He if (blob->jpeg_blob_id == CAMERA3_JPEG_BLOB_ID) { 297534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He size = blob->jpeg_size; 298534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He ALOGV("%s: Jpeg size = %d", __FUNCTION__, size); 299534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He } 300534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He 301534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He // failed to find size, default to whole buffer 302534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He if (size == 0) { 303534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He size = width; 304534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He } 305534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He 306534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He return size; 307534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He} 308534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He 309212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hestatic void Image_getLockedBufferInfo(JNIEnv* env, CpuConsumer::LockedBuffer* buffer, int idx, 310212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He uint8_t **base, uint32_t *size) 311212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He{ 312212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT(buffer != NULL, "Input buffer is NULL!!!"); 313212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT(base != NULL, "base is NULL!!!"); 314212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT(size != NULL, "size is NULL!!!"); 315212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT((idx < IMAGE_READER_MAX_NUM_PLANES) && (idx >= 0)); 316212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 3177f4d3147d1851d2f0c544e45390c139bda9fd9aaZhijun He ALOGV("%s: buffer: %p", __FUNCTION__, buffer); 318212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 319212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He uint32_t dataSize, ySize, cSize, cStride; 320212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He uint8_t *cb, *cr; 321212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He uint8_t *pData = NULL; 322708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He int bytesPerPixel = 0; 323212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 324212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He dataSize = ySize = cSize = cStride = 0; 325212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int32_t fmt = buffer->format; 326212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He switch (fmt) { 327212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_YCbCr_420_888: 328212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He pData = 329212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He (idx == 0) ? 330212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He buffer->data : 331212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He (idx == 1) ? 332212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He buffer->dataCb : 333212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He buffer->dataCr; 334212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (idx == 0) { 335212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He dataSize = buffer->stride * buffer->height; 336212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } else { 337212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He dataSize = buffer->chromaStride * buffer->height / 2; 338212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 339212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 340212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // NV21 341212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_YCrCb_420_SP: 342212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He cr = buffer->data + (buffer->stride * buffer->height); 343212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He cb = cr + 1; 344212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ySize = buffer->width * buffer->height; 345212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He cSize = buffer->width * buffer->height / 2; 346212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 347212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He pData = 348212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He (idx == 0) ? 349212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He buffer->data : 350212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He (idx == 1) ? 351212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He cb: 352212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He cr; 353212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 354212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He dataSize = (idx == 0) ? ySize : cSize; 355212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 356212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_YV12: 357212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // Y and C stride need to be 16 pixel aligned. 358212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He LOG_ALWAYS_FATAL_IF(buffer->stride % 16, 359212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He "Stride is not 16 pixel aligned %d", buffer->stride); 360212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 361212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ySize = buffer->stride * buffer->height; 362212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He cStride = ALIGN(buffer->stride / 2, 16); 363212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He cr = buffer->data + ySize; 364212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He cSize = cStride * buffer->height / 2; 365212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He cb = cr + cSize; 366212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 367212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He pData = 368212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He (idx == 0) ? 369212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He buffer->data : 370212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He (idx == 1) ? 371212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He cb : 372212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He cr; 373212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He dataSize = (idx == 0) ? ySize : cSize; 374212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 375212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_Y8: 376212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // Single plane, 8bpp. 377212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); 378212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 379212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He pData = buffer->data; 380212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He dataSize = buffer->stride * buffer->height; 381212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 382212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_Y16: 383977ad8d26e701ed3902247852986d474e0e07f4dZhijun He bytesPerPixel = 2; 384212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // Single plane, 16bpp, strides are specified in pixels, not in bytes 385212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); 386212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 387212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He pData = buffer->data; 388977ad8d26e701ed3902247852986d474e0e07f4dZhijun He dataSize = buffer->stride * buffer->height * bytesPerPixel; 389212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 390212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_BLOB: 391212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // Used for JPEG data, height must be 1, width == size, single plane. 392212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); 393212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT(buffer->height == 1, "JPEG should has height value %d", buffer->height); 394212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 395212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He pData = buffer->data; 396534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He dataSize = Image_getJpegSize(buffer); 397212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 398212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_RAW_SENSOR: 399212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // Single plane 16bpp bayer data. 400977ad8d26e701ed3902247852986d474e0e07f4dZhijun He bytesPerPixel = 2; 401212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); 402212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He pData = buffer->data; 403977ad8d26e701ed3902247852986d474e0e07f4dZhijun He dataSize = buffer->stride * buffer->height * bytesPerPixel; 404212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 405708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He case HAL_PIXEL_FORMAT_RGBA_8888: 406708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He case HAL_PIXEL_FORMAT_RGBX_8888: 407708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He // Single plane, 32bpp. 408708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He bytesPerPixel = 4; 409708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); 410708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He pData = buffer->data; 411708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He dataSize = buffer->stride * buffer->height * bytesPerPixel; 412708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He break; 413708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He case HAL_PIXEL_FORMAT_RGB_565: 414708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He // Single plane, 16bpp. 415708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He bytesPerPixel = 2; 416708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); 417708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He pData = buffer->data; 418708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He dataSize = buffer->stride * buffer->height * bytesPerPixel; 419708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He break; 420708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He case HAL_PIXEL_FORMAT_RGB_888: 421708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He // Single plane, 24bpp. 422708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He bytesPerPixel = 3; 423708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); 424708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He pData = buffer->data; 425708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He dataSize = buffer->stride * buffer->height * bytesPerPixel; 426708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He break; 427212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He default: 428212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jniThrowExceptionFmt(env, "java/lang/UnsupportedOperationException", 429212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He "Pixel format: 0x%x is unsupported", fmt); 430212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 431212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 432212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 433212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He *base = pData; 434212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He *size = dataSize; 435212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 436212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 437212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hestatic jint Image_imageGetPixelStride(JNIEnv* env, CpuConsumer::LockedBuffer* buffer, int idx) 438212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He{ 439212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGV("%s: buffer index: %d", __FUNCTION__, idx); 440212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT((idx < IMAGE_READER_MAX_NUM_PLANES) && (idx >= 0), "Index is out of range:%d", idx); 441212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 442212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int pixelStride = 0; 443212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT(buffer != NULL, "buffer is NULL"); 444212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 445212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int32_t fmt = buffer->format; 446212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He switch (fmt) { 447212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_YCbCr_420_888: 448212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He pixelStride = (idx == 0) ? 1 : buffer->chromaStep; 449212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 450212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_YCrCb_420_SP: 451212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He pixelStride = (idx == 0) ? 1 : 2; 452212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 453212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_Y8: 454212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // Single plane 8bpp data. 455212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); 456212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He pixelStride; 457212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 458212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_YV12: 459212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He pixelStride = 1; 460212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 461212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_BLOB: 462212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // Used for JPEG data, single plane, row and pixel strides are 0 463212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); 464212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He pixelStride = 0; 465212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 466212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_Y16: 467212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_RAW_SENSOR: 468708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He case HAL_PIXEL_FORMAT_RGB_565: 469212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // Single plane 16bpp data. 470212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); 471212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He pixelStride = 2; 472212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 473708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He case HAL_PIXEL_FORMAT_RGBA_8888: 474708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He case HAL_PIXEL_FORMAT_RGBX_8888: 475708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); 476708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He pixelStride = 4; 477708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He break; 478708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He case HAL_PIXEL_FORMAT_RGB_888: 479708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He // Single plane, 24bpp. 480708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); 481708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He pixelStride = 3; 482708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He break; 483212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He default: 484212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jniThrowExceptionFmt(env, "java/lang/UnsupportedOperationException", 485212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He "Pixel format: 0x%x is unsupported", fmt); 486212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 487212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 488212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 489212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return pixelStride; 490212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 491212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 492212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hestatic jint Image_imageGetRowStride(JNIEnv* env, CpuConsumer::LockedBuffer* buffer, int idx) 493212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He{ 494212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGV("%s: buffer index: %d", __FUNCTION__, idx); 495212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT((idx < IMAGE_READER_MAX_NUM_PLANES) && (idx >= 0)); 496212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 497212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int rowStride = 0; 498212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT(buffer != NULL, "buffer is NULL"); 499212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 500212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int32_t fmt = buffer->format; 501212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 502212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He switch (fmt) { 503212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_YCbCr_420_888: 504212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He rowStride = (idx == 0) ? buffer->stride : buffer->chromaStride; 505212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 506212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_YCrCb_420_SP: 507212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He rowStride = buffer->width; 508212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 509212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_YV12: 510212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He LOG_ALWAYS_FATAL_IF(buffer->stride % 16, 511212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He "Stride is not 16 pixel aligned %d", buffer->stride); 512212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He rowStride = (idx == 0) ? buffer->stride : ALIGN(buffer->stride / 2, 16); 513212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 514212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_BLOB: 515212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // Used for JPEG data, single plane, row and pixel strides are 0 516212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); 517212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He rowStride = 0; 518212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 519212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_Y8: 520212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); 521212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He LOG_ALWAYS_FATAL_IF(buffer->stride % 16, 522212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He "Stride is not 16 pixel aligned %d", buffer->stride); 523212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He rowStride = buffer->stride; 524212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 525212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_Y16: 526212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He case HAL_PIXEL_FORMAT_RAW_SENSOR: 527212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // In native side, strides are specified in pixels, not in bytes. 528212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // Single plane 16bpp bayer data. even width/height, 529212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // row stride multiple of 16 pixels (32 bytes) 530212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); 531212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He LOG_ALWAYS_FATAL_IF(buffer->stride % 16, 532212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He "Stride is not 16 pixel aligned %d", buffer->stride); 533212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He rowStride = buffer->stride * 2; 534212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 535708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He case HAL_PIXEL_FORMAT_RGB_565: 536708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); 537708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He rowStride = buffer->stride * 2; 538708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He break; 539708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He case HAL_PIXEL_FORMAT_RGBA_8888: 540708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He case HAL_PIXEL_FORMAT_RGBX_8888: 541708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); 542708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He rowStride = buffer->stride * 4; 543708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He break; 544708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He case HAL_PIXEL_FORMAT_RGB_888: 545708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He // Single plane, 24bpp. 546708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); 547708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He rowStride = buffer->stride * 3; 548708e3595031fa15f4ac26c5675a53c1ed495b895Zhijun He break; 549212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He default: 550212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGE("%s Pixel format: 0x%x is unsupported", __FUNCTION__, fmt); 551212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jniThrowException(env, "java/lang/UnsupportedOperationException", 552212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He "unsupported buffer format"); 553212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He break; 554212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 555212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 556212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return rowStride; 557212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 558212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 559212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He// ---------------------------------------------------------------------------- 560212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 561212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hestatic void ImageReader_classInit(JNIEnv* env, jclass clazz) 562212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He{ 563212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGV("%s:", __FUNCTION__); 564212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 565212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jclass imageClazz = env->FindClass("android/media/ImageReader$SurfaceImage"); 566212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He LOG_ALWAYS_FATAL_IF(imageClazz == NULL, 567212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He "can't find android/graphics/ImageReader$SurfaceImage"); 568ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown gSurfaceImageClassInfo.mLockedBuffer = env->GetFieldID( 569ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown imageClazz, ANDROID_MEDIA_SURFACEIMAGE_BUFFER_JNI_ID, "J"); 570ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown LOG_ALWAYS_FATAL_IF(gSurfaceImageClassInfo.mLockedBuffer == NULL, 571212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He "can't find android/graphics/ImageReader.%s", 572212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ANDROID_MEDIA_SURFACEIMAGE_BUFFER_JNI_ID); 573212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 574ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown gSurfaceImageClassInfo.mTimestamp = env->GetFieldID( 575ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown imageClazz, ANDROID_MEDIA_SURFACEIMAGE_TS_JNI_ID, "J"); 576ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown LOG_ALWAYS_FATAL_IF(gSurfaceImageClassInfo.mTimestamp == NULL, 577212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He "can't find android/graphics/ImageReader.%s", 578212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ANDROID_MEDIA_SURFACEIMAGE_TS_JNI_ID); 579212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 580ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown gImageReaderClassInfo.mNativeContext = env->GetFieldID( 581ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown clazz, ANDROID_MEDIA_IMAGEREADER_CTX_JNI_ID, "J"); 582ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown LOG_ALWAYS_FATAL_IF(gImageReaderClassInfo.mNativeContext == NULL, 583212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He "can't find android/graphics/ImageReader.%s", 584212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ANDROID_MEDIA_IMAGEREADER_CTX_JNI_ID); 585212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 586ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown gImageReaderClassInfo.postEventFromNative = env->GetStaticMethodID( 587ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown clazz, "postEventFromNative", "(Ljava/lang/Object;)V"); 588ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown LOG_ALWAYS_FATAL_IF(gImageReaderClassInfo.postEventFromNative == NULL, 589212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He "can't find android/graphics/ImageReader.postEventFromNative"); 590212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 591212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jclass planeClazz = env->FindClass("android/media/ImageReader$SurfaceImage$SurfacePlane"); 592212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He LOG_ALWAYS_FATAL_IF(planeClazz == NULL, "Can not find SurfacePlane class"); 593212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // FindClass only gives a local reference of jclass object. 594ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown gSurfacePlaneClassInfo.clazz = (jclass) env->NewGlobalRef(planeClazz); 595ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown gSurfacePlaneClassInfo.ctor = env->GetMethodID(gSurfacePlaneClassInfo.clazz, "<init>", 596ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown "(Landroid/media/ImageReader$SurfaceImage;III)V"); 597ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown LOG_ALWAYS_FATAL_IF(gSurfacePlaneClassInfo.ctor == NULL, 598ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown "Can not find SurfacePlane constructor"); 599212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 600212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 601212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hestatic void ImageReader_init(JNIEnv* env, jobject thiz, jobject weakThiz, 602212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jint width, jint height, jint format, jint maxImages) 603212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He{ 604212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He status_t res; 605212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int nativeFormat; 606212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 607212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGV("%s: width:%d, height: %d, format: 0x%x, maxImages:%d", 608212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He __FUNCTION__, width, height, format, maxImages); 609212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 610212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He nativeFormat = Image_getPixelFormat(env, format); 611212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 6125b3c7c1e575a7fe1bc765e5d14690e1bfd971ffbDan Stoza sp<IGraphicBufferProducer> gbProducer; 6135b3c7c1e575a7fe1bc765e5d14690e1bfd971ffbDan Stoza sp<IGraphicBufferConsumer> gbConsumer; 6145b3c7c1e575a7fe1bc765e5d14690e1bfd971ffbDan Stoza BufferQueue::createBufferQueue(&gbProducer, &gbConsumer); 6155b3c7c1e575a7fe1bc765e5d14690e1bfd971ffbDan Stoza sp<CpuConsumer> consumer = new CpuConsumer(gbConsumer, maxImages, 616dd0643202de80cc4ced37d1844e722c8a5e89154Igor Murashkin /*controlledByApp*/true); 617212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // TODO: throw dvm exOutOfMemoryError? 618212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (consumer == NULL) { 619212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jniThrowRuntimeException(env, "Failed to allocate native CpuConsumer"); 620212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return; 621212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 622212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 623212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jclass clazz = env->GetObjectClass(thiz); 624212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (clazz == NULL) { 625212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jniThrowRuntimeException(env, "Can't find android/graphics/ImageReader"); 626212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return; 627212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 628212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He sp<JNIImageReaderContext> ctx(new JNIImageReaderContext(env, weakThiz, clazz, maxImages)); 629212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ctx->setCpuConsumer(consumer); 6305b3c7c1e575a7fe1bc765e5d14690e1bfd971ffbDan Stoza ctx->setProducer(gbProducer); 631212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He consumer->setFrameAvailableListener(ctx); 632212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ImageReader_setNativeContext(env, thiz, ctx); 633212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ctx->setBufferFormat(nativeFormat); 634212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ctx->setBufferWidth(width); 635212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ctx->setBufferHeight(height); 636212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 637212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // Set the width/height/format to the CpuConsumer 638212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He res = consumer->setDefaultBufferSize(width, height); 639212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (res != OK) { 640212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jniThrowException(env, "java/lang/IllegalStateException", 641212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He "Failed to set CpuConsumer buffer size"); 642212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return; 643212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 644212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He res = consumer->setDefaultBufferFormat(nativeFormat); 645212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (res != OK) { 646212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jniThrowException(env, "java/lang/IllegalStateException", 647212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He "Failed to set CpuConsumer buffer format"); 648212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 649212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 650212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 651212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hestatic void ImageReader_close(JNIEnv* env, jobject thiz) 652212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He{ 653212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGV("%s:", __FUNCTION__); 654212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 655212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He JNIImageReaderContext* const ctx = ImageReader_getContext(env, thiz); 656212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (ctx == NULL) { 657212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // ImageReader is already closed. 658212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return; 659212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 660212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 661212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He CpuConsumer* consumer = ImageReader_getCpuConsumer(env, thiz); 662212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (consumer != NULL) { 663212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He consumer->abandon(); 664212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He consumer->setFrameAvailableListener(NULL); 665212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 666212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ImageReader_setNativeContext(env, thiz, NULL); 667212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 668212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 669212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hestatic void ImageReader_imageRelease(JNIEnv* env, jobject thiz, jobject image) 670212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He{ 671212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGV("%s:", __FUNCTION__); 672212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He JNIImageReaderContext* ctx = ImageReader_getContext(env, thiz); 673212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (ctx == NULL) { 674212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGW("ImageReader#close called before Image#close, consider calling Image#close first"); 675212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return; 676212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 677212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 678212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He CpuConsumer* consumer = ctx->getCpuConsumer(); 679212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He CpuConsumer::LockedBuffer* buffer = Image_getLockedBuffer(env, image); 680212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (!buffer) { 681212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGW("Image already released!!!"); 682212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return; 683212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 684212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He consumer->unlockBuffer(*buffer); 685212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He Image_setBuffer(env, image, NULL); 686212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ctx->returnLockedBuffer(buffer); 687212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 688212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 689e3351f1942bfe86682389b278e7ff128a72ea671Igor Murashkinstatic jint ImageReader_imageSetup(JNIEnv* env, jobject thiz, 690212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jobject image) 691212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He{ 692212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGV("%s:", __FUNCTION__); 693212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He JNIImageReaderContext* ctx = ImageReader_getContext(env, thiz); 694212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (ctx == NULL) { 695212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jniThrowRuntimeException(env, "ImageReaderContext is not initialized"); 696e3351f1942bfe86682389b278e7ff128a72ea671Igor Murashkin return -1; 697212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 698212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 699212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He CpuConsumer* consumer = ctx->getCpuConsumer(); 700212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He CpuConsumer::LockedBuffer* buffer = ctx->getLockedBuffer(); 701212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (buffer == NULL) { 702d901c033756b01f5bd3c697fb3802331e9b45ad0Igor Murashkin ALOGW("Unable to acquire a lockedBuffer, very likely client tries to lock more than" 703d901c033756b01f5bd3c697fb3802331e9b45ad0Igor Murashkin " maxImages buffers"); 704e3351f1942bfe86682389b278e7ff128a72ea671Igor Murashkin return ACQUIRE_MAX_IMAGES; 705212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 706212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He status_t res = consumer->lockNextBuffer(buffer); 707212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (res != NO_ERROR) { 708334778981dc01b5f8f4e137eb3f78745e214cf4dlina.x.pi ctx->returnLockedBuffer(buffer); 709f724c277d3362dbc8099fcbf8674609a424cd2eeJeff Brown if (res != BAD_VALUE /*no buffers*/) { 710dd0643202de80cc4ced37d1844e722c8a5e89154Igor Murashkin if (res == NOT_ENOUGH_DATA) { 711e3351f1942bfe86682389b278e7ff128a72ea671Igor Murashkin return ACQUIRE_MAX_IMAGES; 712dd0643202de80cc4ced37d1844e722c8a5e89154Igor Murashkin } else { 713dd0643202de80cc4ced37d1844e722c8a5e89154Igor Murashkin ALOGE("%s Fail to lockNextBuffer with error: %d ", 714dd0643202de80cc4ced37d1844e722c8a5e89154Igor Murashkin __FUNCTION__, res); 715e3351f1942bfe86682389b278e7ff128a72ea671Igor Murashkin jniThrowExceptionFmt(env, "java/lang/AssertionError", 716dd0643202de80cc4ced37d1844e722c8a5e89154Igor Murashkin "Unknown error (%d) when we tried to lock buffer.", 717dd0643202de80cc4ced37d1844e722c8a5e89154Igor Murashkin res); 718dd0643202de80cc4ced37d1844e722c8a5e89154Igor Murashkin } 719f724c277d3362dbc8099fcbf8674609a424cd2eeJeff Brown } 720e3351f1942bfe86682389b278e7ff128a72ea671Igor Murashkin return ACQUIRE_NO_BUFFERS; 721212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 722212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 7234eda9f5359347c11914e47f477535c9533674d32Zhijun He if (buffer->format == HAL_PIXEL_FORMAT_YCrCb_420_SP) { 7244eda9f5359347c11914e47f477535c9533674d32Zhijun He jniThrowException(env, "java/lang/UnsupportedOperationException", 7254eda9f5359347c11914e47f477535c9533674d32Zhijun He "NV21 format is not supported by ImageReader"); 7264eda9f5359347c11914e47f477535c9533674d32Zhijun He return -1; 7274eda9f5359347c11914e47f477535c9533674d32Zhijun He } 7284eda9f5359347c11914e47f477535c9533674d32Zhijun He 729212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // Check if the left-top corner of the crop rect is origin, we currently assume this point is 730212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // zero, will revist this once this assumption turns out problematic. 731212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He Point lt = buffer->crop.leftTop(); 732212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (lt.x != 0 || lt.y != 0) { 7334eda9f5359347c11914e47f477535c9533674d32Zhijun He jniThrowExceptionFmt(env, "java/lang/UnsupportedOperationException", 7344eda9f5359347c11914e47f477535c9533674d32Zhijun He "crop left top corner [%d, %d] need to be at origin", lt.x, lt.y); 735e3351f1942bfe86682389b278e7ff128a72ea671Igor Murashkin return -1; 736212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 737212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 738212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // Check if the producer buffer configurations match what ImageReader configured. 739212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // We want to fail for the very first image because this case is too bad. 740534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He int outputWidth = buffer->width; 741534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He int outputHeight = buffer->height; 742534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He 74337682135da2fd90e7bc6a89a418862d1f4ca15fdZhijun He // Correct width/height when crop is set. 7449e6d073a999d7934aa3f22a5877c6e8e2ce15766Zhijun He if (!buffer->crop.isEmpty()) { 745cfa553369fd8ef68db751fe1052cd17fd5763965Zhijun He outputWidth = buffer->crop.getWidth(); 746cfa553369fd8ef68db751fe1052cd17fd5763965Zhijun He outputHeight = buffer->crop.getHeight(); 747534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He } 748534046d2b12fd13776ad782b982649cb0bea9b79Zhijun He 749212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int imageReaderWidth = ctx->getBufferWidth(); 750212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int imageReaderHeight = ctx->getBufferHeight(); 75137682135da2fd90e7bc6a89a418862d1f4ca15fdZhijun He if ((buffer->format != HAL_PIXEL_FORMAT_BLOB) && 75237682135da2fd90e7bc6a89a418862d1f4ca15fdZhijun He (imageReaderWidth != outputWidth || imageReaderHeight > outputHeight)) { 75337682135da2fd90e7bc6a89a418862d1f4ca15fdZhijun He /** 75437682135da2fd90e7bc6a89a418862d1f4ca15fdZhijun He * For video decoder, the buffer height is actually the vertical stride, 75537682135da2fd90e7bc6a89a418862d1f4ca15fdZhijun He * which is always >= actual image height. For future, decoder need provide 75637682135da2fd90e7bc6a89a418862d1f4ca15fdZhijun He * right crop rectangle to CpuConsumer to indicate the actual image height, 75737682135da2fd90e7bc6a89a418862d1f4ca15fdZhijun He * see bug 9563986. After this bug is fixed, we can enforce the height equal 75837682135da2fd90e7bc6a89a418862d1f4ca15fdZhijun He * check. Right now, only make sure buffer height is no less than ImageReader 75937682135da2fd90e7bc6a89a418862d1f4ca15fdZhijun He * height. 76037682135da2fd90e7bc6a89a418862d1f4ca15fdZhijun He */ 76137682135da2fd90e7bc6a89a418862d1f4ca15fdZhijun He jniThrowExceptionFmt(env, "java/lang/IllegalStateException", 76237682135da2fd90e7bc6a89a418862d1f4ca15fdZhijun He "Producer buffer size: %dx%d, doesn't match ImageReader configured size: %dx%d", 76337682135da2fd90e7bc6a89a418862d1f4ca15fdZhijun He outputWidth, outputHeight, imageReaderWidth, imageReaderHeight); 764e3351f1942bfe86682389b278e7ff128a72ea671Igor Murashkin return -1; 765212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 766212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 767feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk int imgReaderFmt = ctx->getBufferFormat(); 768feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk int bufFmt = buffer->format; 769feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk if (imgReaderFmt != bufFmt) { 77091b9aabc9fa0c058ecc4a8b3f486540c28fe1cc0Ruben Brunk // Special casing for when producer switches to a format compatible with flexible YUV 77191b9aabc9fa0c058ecc4a8b3f486540c28fe1cc0Ruben Brunk // (HAL_PIXEL_FORMAT_YCbCr_420_888). 77291b9aabc9fa0c058ecc4a8b3f486540c28fe1cc0Ruben Brunk if (imgReaderFmt == HAL_PIXEL_FORMAT_YCbCr_420_888 && (bufFmt == 77391b9aabc9fa0c058ecc4a8b3f486540c28fe1cc0Ruben Brunk HAL_PIXEL_FORMAT_YCrCb_420_SP || bufFmt == HAL_PIXEL_FORMAT_YV12)) { 77491b9aabc9fa0c058ecc4a8b3f486540c28fe1cc0Ruben Brunk ctx->setBufferFormat(bufFmt); 77591b9aabc9fa0c058ecc4a8b3f486540c28fe1cc0Ruben Brunk ALOGV("%s: Overriding buffer format YUV_420_888 to %x.", __FUNCTION__, bufFmt); 776feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk } else { 777feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk // Return the buffer to the queue. 778feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk consumer->unlockBuffer(*buffer); 779feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk ctx->returnLockedBuffer(buffer); 780feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk 781feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk // Throw exception 782feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk ALOGE("Producer output buffer format: 0x%x, ImageReader configured format: 0x%x", 783feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk buffer->format, ctx->getBufferFormat()); 784feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk String8 msg; 785feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk msg.appendFormat("The producer output buffer format 0x%x doesn't " 786feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk "match the ImageReader's configured buffer format 0x%x.", 787feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk buffer->format, ctx->getBufferFormat()); 788feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk jniThrowException(env, "java/lang/UnsupportedOperationException", 789feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk msg.string()); 790feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk return -1; 791feb50af361e4305a25758966b6b5df2738c00259Ruben Brunk } 792212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 793212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // Set SurfaceImage instance member variables 794212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He Image_setBuffer(env, image, buffer); 795ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown env->SetLongField(image, gSurfaceImageClassInfo.mTimestamp, 796ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown static_cast<jlong>(buffer->timestamp)); 797212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 798e3351f1942bfe86682389b278e7ff128a72ea671Igor Murashkin return ACQUIRE_SUCCESS; 799212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 800212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 801212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hestatic jobject ImageReader_getSurface(JNIEnv* env, jobject thiz) 802212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He{ 803212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGV("%s: ", __FUNCTION__); 804212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 8055b3c7c1e575a7fe1bc765e5d14690e1bfd971ffbDan Stoza IGraphicBufferProducer* gbp = ImageReader_getProducer(env, thiz); 8065b3c7c1e575a7fe1bc765e5d14690e1bfd971ffbDan Stoza if (gbp == NULL) { 807212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jniThrowRuntimeException(env, "CpuConsumer is uninitialized"); 808212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return NULL; 809212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 810212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 811212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // Wrap the IGBP in a Java-language Surface. 8125b3c7c1e575a7fe1bc765e5d14690e1bfd971ffbDan Stoza return android_view_Surface_createFromIGraphicBufferProducer(env, gbp); 813212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 814212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 815212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hestatic jobject Image_createSurfacePlane(JNIEnv* env, jobject thiz, int idx) 816212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He{ 817212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int rowStride, pixelStride; 818212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGV("%s: buffer index: %d", __FUNCTION__, idx); 819212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 820212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He CpuConsumer::LockedBuffer* buffer = Image_getLockedBuffer(env, thiz); 821212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 822212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOG_ASSERT(buffer != NULL); 823212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (buffer == NULL) { 824212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jniThrowException(env, "java/lang/IllegalStateException", "Image was released"); 825212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 826212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He rowStride = Image_imageGetRowStride(env, buffer, idx); 827212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He pixelStride = Image_imageGetPixelStride(env, buffer, idx); 828212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 829ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown jobject surfPlaneObj = env->NewObject(gSurfacePlaneClassInfo.clazz, 830ef961215599b1c154130d4e64e46a401d6bfef67Jeff Brown gSurfacePlaneClassInfo.ctor, thiz, idx, rowStride, pixelStride); 831212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 832212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return surfPlaneObj; 833212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 834212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 835212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hestatic jobject Image_getByteBuffer(JNIEnv* env, jobject thiz, int idx) 836212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He{ 837212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He uint8_t *base = NULL; 838212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He uint32_t size = 0; 839212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jobject byteBuffer; 840212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 841212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He ALOGV("%s: buffer index: %d", __FUNCTION__, idx); 842212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 843212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He CpuConsumer::LockedBuffer* buffer = Image_getLockedBuffer(env, thiz); 844212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 845212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if (buffer == NULL) { 846212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jniThrowException(env, "java/lang/IllegalStateException", "Image was released"); 847212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 848212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 849212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // Create byteBuffer from native buffer 850212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He Image_getLockedBufferInfo(env, buffer, idx, &base, &size); 851212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He byteBuffer = env->NewDirectByteBuffer(base, size); 852212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He // TODO: throw dvm exOutOfMemoryError? 853212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He if ((byteBuffer == NULL) && (env->ExceptionCheck() == false)) { 854212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He jniThrowException(env, "java/lang/IllegalStateException", "Failed to allocate ByteBuffer"); 855212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He } 856212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 857212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return byteBuffer; 858212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 859212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 860212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} // extern "C" 861212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 862212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He// ---------------------------------------------------------------------------- 863212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 864212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hestatic JNINativeMethod gImageReaderMethods[] = { 865212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He {"nativeClassInit", "()V", (void*)ImageReader_classInit }, 866212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He {"nativeInit", "(Ljava/lang/Object;IIII)V", (void*)ImageReader_init }, 867212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He {"nativeClose", "()V", (void*)ImageReader_close }, 868212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He {"nativeReleaseImage", "(Landroid/media/Image;)V", (void*)ImageReader_imageRelease }, 869e3351f1942bfe86682389b278e7ff128a72ea671Igor Murashkin {"nativeImageSetup", "(Landroid/media/Image;)I", (void*)ImageReader_imageSetup }, 870212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He {"nativeGetSurface", "()Landroid/view/Surface;", (void*)ImageReader_getSurface }, 871212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He}; 872212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 873212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Hestatic JNINativeMethod gImageMethods[] = { 874212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He {"nativeImageGetBuffer", "(I)Ljava/nio/ByteBuffer;", (void*)Image_getByteBuffer }, 875212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He {"nativeCreatePlane", "(I)Landroid/media/ImageReader$SurfaceImage$SurfacePlane;", 876212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He (void*)Image_createSurfacePlane }, 877212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He}; 878212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 879212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun Heint register_android_media_ImageReader(JNIEnv *env) { 880212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 881212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int ret1 = AndroidRuntime::registerNativeMethods(env, 882212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He "android/media/ImageReader", gImageReaderMethods, NELEM(gImageReaderMethods)); 883212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 884212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He int ret2 = AndroidRuntime::registerNativeMethods(env, 885212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He "android/media/ImageReader$SurfaceImage", gImageMethods, NELEM(gImageMethods)); 886212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He 887212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He return (ret1 || ret2); 888212e78df9eb3bfff069de01aa7820cf4201c5f82Zhijun He} 889