Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2013 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | //#define LOG_NDEBUG 0 |
| 18 | #define LOG_TAG "ImageReader_JNI" |
| 19 | #include <utils/Log.h> |
| 20 | #include <utils/misc.h> |
| 21 | #include <utils/List.h> |
Jeff Brown | ef96121 | 2013-08-05 20:39:29 -0700 | [diff] [blame] | 22 | #include <utils/String8.h> |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 23 | |
| 24 | #include <cstdio> |
| 25 | |
| 26 | #include <gui/CpuConsumer.h> |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 27 | #include <gui/BufferItemConsumer.h> |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 28 | #include <gui/Surface.h> |
Zhijun He | 534046d | 2013-07-01 11:03:41 -0700 | [diff] [blame] | 29 | #include <camera3.h> |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 30 | |
| 31 | #include <android_runtime/AndroidRuntime.h> |
| 32 | #include <android_runtime/android_view_Surface.h> |
| 33 | |
| 34 | #include <jni.h> |
| 35 | #include <JNIHelp.h> |
| 36 | |
Igor Murashkin | 5096def | 2014-06-24 10:49:11 -0700 | [diff] [blame] | 37 | #include <stdint.h> |
| 38 | #include <inttypes.h> |
| 39 | |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 40 | #define ALIGN(x, mask) ( ((x) + (mask) - 1) & ~((mask) - 1) ) |
| 41 | |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 42 | #define ANDROID_MEDIA_IMAGEREADER_CTX_JNI_ID "mNativeContext" |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 43 | #define ANDROID_MEDIA_SURFACEIMAGE_BUFFER_JNI_ID "mNativeBuffer" |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 44 | #define ANDROID_MEDIA_SURFACEIMAGE_TS_JNI_ID "mTimestamp" |
| 45 | |
| 46 | // ---------------------------------------------------------------------------- |
| 47 | |
| 48 | using namespace android; |
| 49 | |
| 50 | enum { |
| 51 | IMAGE_READER_MAX_NUM_PLANES = 3, |
| 52 | }; |
| 53 | |
Igor Murashkin | e3351f1 | 2013-09-13 13:08:04 -0700 | [diff] [blame] | 54 | enum { |
| 55 | ACQUIRE_SUCCESS = 0, |
| 56 | ACQUIRE_NO_BUFFERS = 1, |
| 57 | ACQUIRE_MAX_IMAGES = 2, |
| 58 | }; |
| 59 | |
Jeff Brown | ef96121 | 2013-08-05 20:39:29 -0700 | [diff] [blame] | 60 | static struct { |
| 61 | jfieldID mNativeContext; |
| 62 | jmethodID postEventFromNative; |
| 63 | } gImageReaderClassInfo; |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 64 | |
Jeff Brown | ef96121 | 2013-08-05 20:39:29 -0700 | [diff] [blame] | 65 | static struct { |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 66 | jfieldID mNativeBuffer; |
Jeff Brown | ef96121 | 2013-08-05 20:39:29 -0700 | [diff] [blame] | 67 | jfieldID mTimestamp; |
| 68 | } gSurfaceImageClassInfo; |
| 69 | |
| 70 | static struct { |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 71 | jclass clazz; |
| 72 | jmethodID ctor; |
Jeff Brown | ef96121 | 2013-08-05 20:39:29 -0700 | [diff] [blame] | 73 | } gSurfacePlaneClassInfo; |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 74 | |
Eino-Ville Talvala | ef9db7d | 2015-06-09 14:15:15 -0700 | [diff] [blame^] | 75 | // Get an ID that's unique within this process. |
| 76 | static int32_t createProcessUniqueId() { |
| 77 | static volatile int32_t globalCounter = 0; |
| 78 | return android_atomic_inc(&globalCounter); |
| 79 | } |
| 80 | |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 81 | // ---------------------------------------------------------------------------- |
| 82 | |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 83 | class JNIImageReaderContext : public ConsumerBase::FrameAvailableListener |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 84 | { |
| 85 | public: |
| 86 | JNIImageReaderContext(JNIEnv* env, jobject weakThiz, jclass clazz, int maxImages); |
| 87 | |
| 88 | virtual ~JNIImageReaderContext(); |
| 89 | |
Dan Stoza | 2c34b5e | 2014-11-04 11:36:33 -0800 | [diff] [blame] | 90 | virtual void onFrameAvailable(const BufferItem& item); |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 91 | |
| 92 | CpuConsumer::LockedBuffer* getLockedBuffer(); |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 93 | void returnLockedBuffer(CpuConsumer::LockedBuffer* buffer); |
| 94 | |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 95 | BufferItem* getOpaqueBuffer(); |
| 96 | void returnOpaqueBuffer(BufferItem* buffer); |
| 97 | |
Mathias Agopian | 52a9a10 | 2013-08-02 01:38:38 -0700 | [diff] [blame] | 98 | void setCpuConsumer(const sp<CpuConsumer>& consumer) { mConsumer = consumer; } |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 99 | CpuConsumer* getCpuConsumer() { return mConsumer.get(); } |
| 100 | |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 101 | void setOpaqueConsumer(const sp<BufferItemConsumer>& consumer) { mOpaqueConsumer = consumer; } |
| 102 | BufferItemConsumer* getOpaqueConsumer() { return mOpaqueConsumer.get(); } |
| 103 | // This is the only opaque format exposed in the ImageFormat public API. |
| 104 | bool isOpaque() { return mFormat == HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED; } |
| 105 | |
Dan Stoza | 5b3c7c1 | 2014-03-12 16:44:45 -0700 | [diff] [blame] | 106 | void setProducer(const sp<IGraphicBufferProducer>& producer) { mProducer = producer; } |
| 107 | IGraphicBufferProducer* getProducer() { return mProducer.get(); } |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 108 | |
| 109 | void setBufferFormat(int format) { mFormat = format; } |
| 110 | int getBufferFormat() { return mFormat; } |
| 111 | |
Eino-Ville Talvala | 805f3c9 | 2015-02-26 10:57:55 -0800 | [diff] [blame] | 112 | void setBufferDataspace(android_dataspace dataSpace) { mDataSpace = dataSpace; } |
| 113 | android_dataspace getBufferDataspace() { return mDataSpace; } |
| 114 | |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 115 | void setBufferWidth(int width) { mWidth = width; } |
| 116 | int getBufferWidth() { return mWidth; } |
| 117 | |
| 118 | void setBufferHeight(int height) { mHeight = height; } |
| 119 | int getBufferHeight() { return mHeight; } |
| 120 | |
| 121 | private: |
| 122 | static JNIEnv* getJNIEnv(bool* needsDetach); |
| 123 | static void detachJNI(); |
| 124 | |
| 125 | List<CpuConsumer::LockedBuffer*> mBuffers; |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 126 | List<BufferItem*> mOpaqueBuffers; |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 127 | sp<CpuConsumer> mConsumer; |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 128 | sp<BufferItemConsumer> mOpaqueConsumer; |
Dan Stoza | 5b3c7c1 | 2014-03-12 16:44:45 -0700 | [diff] [blame] | 129 | sp<IGraphicBufferProducer> mProducer; |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 130 | jobject mWeakThiz; |
| 131 | jclass mClazz; |
| 132 | int mFormat; |
Eino-Ville Talvala | 805f3c9 | 2015-02-26 10:57:55 -0800 | [diff] [blame] | 133 | android_dataspace mDataSpace; |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 134 | int mWidth; |
| 135 | int mHeight; |
| 136 | }; |
| 137 | |
| 138 | JNIImageReaderContext::JNIImageReaderContext(JNIEnv* env, |
| 139 | jobject weakThiz, jclass clazz, int maxImages) : |
| 140 | mWeakThiz(env->NewGlobalRef(weakThiz)), |
| 141 | mClazz((jclass)env->NewGlobalRef(clazz)) { |
| 142 | for (int i = 0; i < maxImages; i++) { |
| 143 | CpuConsumer::LockedBuffer *buffer = new CpuConsumer::LockedBuffer; |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 144 | BufferItem* opaqueBuffer = new BufferItem; |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 145 | mBuffers.push_back(buffer); |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 146 | mOpaqueBuffers.push_back(opaqueBuffer); |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 147 | } |
| 148 | } |
| 149 | |
| 150 | JNIEnv* JNIImageReaderContext::getJNIEnv(bool* needsDetach) { |
| 151 | LOG_ALWAYS_FATAL_IF(needsDetach == NULL, "needsDetach is null!!!"); |
| 152 | *needsDetach = false; |
| 153 | JNIEnv* env = AndroidRuntime::getJNIEnv(); |
| 154 | if (env == NULL) { |
| 155 | JavaVMAttachArgs args = {JNI_VERSION_1_4, NULL, NULL}; |
| 156 | JavaVM* vm = AndroidRuntime::getJavaVM(); |
| 157 | int result = vm->AttachCurrentThread(&env, (void*) &args); |
| 158 | if (result != JNI_OK) { |
| 159 | ALOGE("thread attach failed: %#x", result); |
| 160 | return NULL; |
| 161 | } |
| 162 | *needsDetach = true; |
| 163 | } |
| 164 | return env; |
| 165 | } |
| 166 | |
| 167 | void JNIImageReaderContext::detachJNI() { |
| 168 | JavaVM* vm = AndroidRuntime::getJavaVM(); |
| 169 | int result = vm->DetachCurrentThread(); |
| 170 | if (result != JNI_OK) { |
| 171 | ALOGE("thread detach failed: %#x", result); |
| 172 | } |
| 173 | } |
| 174 | |
| 175 | CpuConsumer::LockedBuffer* JNIImageReaderContext::getLockedBuffer() { |
| 176 | if (mBuffers.empty()) { |
| 177 | return NULL; |
| 178 | } |
| 179 | // Return a LockedBuffer pointer and remove it from the list |
| 180 | List<CpuConsumer::LockedBuffer*>::iterator it = mBuffers.begin(); |
| 181 | CpuConsumer::LockedBuffer* buffer = *it; |
| 182 | mBuffers.erase(it); |
| 183 | return buffer; |
| 184 | } |
| 185 | |
Igor Murashkin | d901c03 | 2013-08-27 15:19:55 -0700 | [diff] [blame] | 186 | void JNIImageReaderContext::returnLockedBuffer(CpuConsumer::LockedBuffer* buffer) { |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 187 | mBuffers.push_back(buffer); |
| 188 | } |
| 189 | |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 190 | BufferItem* JNIImageReaderContext::getOpaqueBuffer() { |
| 191 | if (mOpaqueBuffers.empty()) { |
| 192 | return NULL; |
| 193 | } |
| 194 | // Return an opaque buffer pointer and remove it from the list |
| 195 | List<BufferItem*>::iterator it = mOpaqueBuffers.begin(); |
| 196 | BufferItem* buffer = *it; |
| 197 | mOpaqueBuffers.erase(it); |
| 198 | return buffer; |
| 199 | } |
| 200 | |
| 201 | void JNIImageReaderContext::returnOpaqueBuffer(BufferItem* buffer) { |
| 202 | mOpaqueBuffers.push_back(buffer); |
| 203 | } |
| 204 | |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 205 | JNIImageReaderContext::~JNIImageReaderContext() { |
| 206 | bool needsDetach = false; |
| 207 | JNIEnv* env = getJNIEnv(&needsDetach); |
| 208 | if (env != NULL) { |
| 209 | env->DeleteGlobalRef(mWeakThiz); |
| 210 | env->DeleteGlobalRef(mClazz); |
| 211 | } else { |
| 212 | ALOGW("leaking JNI object references"); |
| 213 | } |
| 214 | if (needsDetach) { |
| 215 | detachJNI(); |
| 216 | } |
| 217 | |
| 218 | // Delete LockedBuffers |
| 219 | for (List<CpuConsumer::LockedBuffer *>::iterator it = mBuffers.begin(); |
| 220 | it != mBuffers.end(); it++) { |
| 221 | delete *it; |
| 222 | } |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 223 | |
| 224 | // Delete opaque buffers |
| 225 | for (List<BufferItem *>::iterator it = mOpaqueBuffers.begin(); |
| 226 | it != mOpaqueBuffers.end(); it++) { |
| 227 | delete *it; |
| 228 | } |
| 229 | |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 230 | mBuffers.clear(); |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 231 | if (mConsumer != 0) { |
| 232 | mConsumer.clear(); |
| 233 | } |
| 234 | if (mOpaqueConsumer != 0) { |
| 235 | mOpaqueConsumer.clear(); |
| 236 | } |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 237 | } |
| 238 | |
Dan Stoza | 2c34b5e | 2014-11-04 11:36:33 -0800 | [diff] [blame] | 239 | void JNIImageReaderContext::onFrameAvailable(const BufferItem& /*item*/) |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 240 | { |
| 241 | ALOGV("%s: frame available", __FUNCTION__); |
| 242 | bool needsDetach = false; |
| 243 | JNIEnv* env = getJNIEnv(&needsDetach); |
| 244 | if (env != NULL) { |
Jeff Brown | ef96121 | 2013-08-05 20:39:29 -0700 | [diff] [blame] | 245 | env->CallStaticVoidMethod(mClazz, gImageReaderClassInfo.postEventFromNative, mWeakThiz); |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 246 | } else { |
| 247 | ALOGW("onFrameAvailable event will not posted"); |
| 248 | } |
| 249 | if (needsDetach) { |
| 250 | detachJNI(); |
| 251 | } |
| 252 | } |
| 253 | |
| 254 | // ---------------------------------------------------------------------------- |
| 255 | |
| 256 | extern "C" { |
| 257 | |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 258 | static bool isFormatOpaque(int format) { |
| 259 | // Only treat IMPLEMENTATION_DEFINED as an opaque format for now. |
| 260 | return format == HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED; |
| 261 | } |
| 262 | |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 263 | static JNIImageReaderContext* ImageReader_getContext(JNIEnv* env, jobject thiz) |
| 264 | { |
| 265 | JNIImageReaderContext *ctx; |
| 266 | ctx = reinterpret_cast<JNIImageReaderContext *> |
Jeff Brown | ef96121 | 2013-08-05 20:39:29 -0700 | [diff] [blame] | 267 | (env->GetLongField(thiz, gImageReaderClassInfo.mNativeContext)); |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 268 | return ctx; |
| 269 | } |
| 270 | |
| 271 | static CpuConsumer* ImageReader_getCpuConsumer(JNIEnv* env, jobject thiz) |
| 272 | { |
| 273 | ALOGV("%s:", __FUNCTION__); |
| 274 | JNIImageReaderContext* const ctx = ImageReader_getContext(env, thiz); |
| 275 | if (ctx == NULL) { |
| 276 | jniThrowRuntimeException(env, "ImageReaderContext is not initialized"); |
| 277 | return NULL; |
| 278 | } |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 279 | |
| 280 | if (ctx->isOpaque()) { |
| 281 | jniThrowException(env, "java/lang/IllegalStateException", |
| 282 | "Opaque ImageReader doesn't support this method"); |
| 283 | return NULL; |
| 284 | } |
| 285 | |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 286 | return ctx->getCpuConsumer(); |
| 287 | } |
| 288 | |
Dan Stoza | 5b3c7c1 | 2014-03-12 16:44:45 -0700 | [diff] [blame] | 289 | static IGraphicBufferProducer* ImageReader_getProducer(JNIEnv* env, jobject thiz) |
Mathias Agopian | 52a9a10 | 2013-08-02 01:38:38 -0700 | [diff] [blame] | 290 | { |
| 291 | ALOGV("%s:", __FUNCTION__); |
| 292 | JNIImageReaderContext* const ctx = ImageReader_getContext(env, thiz); |
| 293 | if (ctx == NULL) { |
| 294 | jniThrowRuntimeException(env, "ImageReaderContext is not initialized"); |
| 295 | return NULL; |
| 296 | } |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 297 | |
Dan Stoza | 5b3c7c1 | 2014-03-12 16:44:45 -0700 | [diff] [blame] | 298 | return ctx->getProducer(); |
Mathias Agopian | 52a9a10 | 2013-08-02 01:38:38 -0700 | [diff] [blame] | 299 | } |
| 300 | |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 301 | static void ImageReader_setNativeContext(JNIEnv* env, |
| 302 | jobject thiz, sp<JNIImageReaderContext> ctx) |
| 303 | { |
| 304 | ALOGV("%s:", __FUNCTION__); |
| 305 | JNIImageReaderContext* const p = ImageReader_getContext(env, thiz); |
| 306 | if (ctx != 0) { |
| 307 | ctx->incStrong((void*)ImageReader_setNativeContext); |
| 308 | } |
| 309 | if (p) { |
| 310 | p->decStrong((void*)ImageReader_setNativeContext); |
| 311 | } |
Jeff Brown | ef96121 | 2013-08-05 20:39:29 -0700 | [diff] [blame] | 312 | env->SetLongField(thiz, gImageReaderClassInfo.mNativeContext, |
| 313 | reinterpret_cast<jlong>(ctx.get())); |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 314 | } |
| 315 | |
| 316 | static CpuConsumer::LockedBuffer* Image_getLockedBuffer(JNIEnv* env, jobject image) |
| 317 | { |
Jeff Brown | ef96121 | 2013-08-05 20:39:29 -0700 | [diff] [blame] | 318 | return reinterpret_cast<CpuConsumer::LockedBuffer*>( |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 319 | env->GetLongField(image, gSurfaceImageClassInfo.mNativeBuffer)); |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 320 | } |
| 321 | |
| 322 | static void Image_setBuffer(JNIEnv* env, jobject thiz, |
| 323 | const CpuConsumer::LockedBuffer* buffer) |
| 324 | { |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 325 | env->SetLongField(thiz, gSurfaceImageClassInfo.mNativeBuffer, reinterpret_cast<jlong>(buffer)); |
| 326 | } |
| 327 | |
| 328 | static void Image_setOpaqueBuffer(JNIEnv* env, jobject thiz, |
| 329 | const BufferItem* buffer) |
| 330 | { |
| 331 | env->SetLongField(thiz, gSurfaceImageClassInfo.mNativeBuffer, reinterpret_cast<jlong>(buffer)); |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 332 | } |
| 333 | |
Ruben Brunk | 31798f3 | 2014-09-25 19:56:54 -0700 | [diff] [blame] | 334 | static uint32_t Image_getJpegSize(CpuConsumer::LockedBuffer* buffer, bool usingRGBAOverride) |
Zhijun He | 534046d | 2013-07-01 11:03:41 -0700 | [diff] [blame] | 335 | { |
| 336 | ALOG_ASSERT(buffer != NULL, "Input buffer is NULL!!!"); |
| 337 | uint32_t size = 0; |
| 338 | uint32_t width = buffer->width; |
| 339 | uint8_t* jpegBuffer = buffer->data; |
| 340 | |
Ruben Brunk | 31798f3 | 2014-09-25 19:56:54 -0700 | [diff] [blame] | 341 | if (usingRGBAOverride) { |
Ruben Brunk | 0c79884 | 2014-09-30 03:42:13 -0700 | [diff] [blame] | 342 | width = (buffer->width + buffer->stride * (buffer->height - 1)) * 4; |
Ruben Brunk | 31798f3 | 2014-09-25 19:56:54 -0700 | [diff] [blame] | 343 | } |
| 344 | |
Zhijun He | 534046d | 2013-07-01 11:03:41 -0700 | [diff] [blame] | 345 | // First check for JPEG transport header at the end of the buffer |
| 346 | uint8_t* header = jpegBuffer + (width - sizeof(struct camera3_jpeg_blob)); |
| 347 | struct camera3_jpeg_blob *blob = (struct camera3_jpeg_blob*)(header); |
| 348 | if (blob->jpeg_blob_id == CAMERA3_JPEG_BLOB_ID) { |
| 349 | size = blob->jpeg_size; |
| 350 | ALOGV("%s: Jpeg size = %d", __FUNCTION__, size); |
| 351 | } |
| 352 | |
| 353 | // failed to find size, default to whole buffer |
| 354 | if (size == 0) { |
Igor Murashkin | 5096def | 2014-06-24 10:49:11 -0700 | [diff] [blame] | 355 | /* |
| 356 | * This is a problem because not including the JPEG header |
| 357 | * means that in certain rare situations a regular JPEG blob |
| 358 | * will be misidentified as having a header, in which case |
| 359 | * we will get a garbage size value. |
| 360 | */ |
| 361 | ALOGW("%s: No JPEG header detected, defaulting to size=width=%d", |
| 362 | __FUNCTION__, width); |
Zhijun He | 534046d | 2013-07-01 11:03:41 -0700 | [diff] [blame] | 363 | size = width; |
| 364 | } |
| 365 | |
| 366 | return size; |
| 367 | } |
| 368 | |
Ruben Brunk | 31798f3 | 2014-09-25 19:56:54 -0700 | [diff] [blame] | 369 | static bool usingRGBAToJpegOverride(int32_t bufferFormat, int32_t readerCtxFormat) { |
| 370 | return readerCtxFormat == HAL_PIXEL_FORMAT_BLOB && bufferFormat == HAL_PIXEL_FORMAT_RGBA_8888; |
| 371 | } |
| 372 | |
Ruben Brunk | 0fd198a | 2014-09-23 23:35:43 -0700 | [diff] [blame] | 373 | static int32_t applyFormatOverrides(int32_t bufferFormat, int32_t readerCtxFormat) |
| 374 | { |
| 375 | // Using HAL_PIXEL_FORMAT_RGBA_8888 gralloc buffers containing JPEGs to get around SW |
| 376 | // write limitations for some platforms (b/17379185). |
Ruben Brunk | 31798f3 | 2014-09-25 19:56:54 -0700 | [diff] [blame] | 377 | if (usingRGBAToJpegOverride(bufferFormat, readerCtxFormat)) { |
Ruben Brunk | 0fd198a | 2014-09-23 23:35:43 -0700 | [diff] [blame] | 378 | return HAL_PIXEL_FORMAT_BLOB; |
| 379 | } |
| 380 | return bufferFormat; |
| 381 | } |
| 382 | |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 383 | static void Image_getLockedBufferInfo(JNIEnv* env, CpuConsumer::LockedBuffer* buffer, int idx, |
Ruben Brunk | 0fd198a | 2014-09-23 23:35:43 -0700 | [diff] [blame] | 384 | uint8_t **base, uint32_t *size, int32_t readerFormat) |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 385 | { |
| 386 | ALOG_ASSERT(buffer != NULL, "Input buffer is NULL!!!"); |
| 387 | ALOG_ASSERT(base != NULL, "base is NULL!!!"); |
| 388 | ALOG_ASSERT(size != NULL, "size is NULL!!!"); |
| 389 | ALOG_ASSERT((idx < IMAGE_READER_MAX_NUM_PLANES) && (idx >= 0)); |
| 390 | |
Zhijun He | 7f4d314 | 2013-07-23 07:54:38 -0700 | [diff] [blame] | 391 | ALOGV("%s: buffer: %p", __FUNCTION__, buffer); |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 392 | |
| 393 | uint32_t dataSize, ySize, cSize, cStride; |
| 394 | uint8_t *cb, *cr; |
| 395 | uint8_t *pData = NULL; |
Zhijun He | 708e359 | 2013-08-05 14:56:11 -0700 | [diff] [blame] | 396 | int bytesPerPixel = 0; |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 397 | |
| 398 | dataSize = ySize = cSize = cStride = 0; |
Lajos Molnar | 4fb4426 | 2015-01-22 19:03:31 -0800 | [diff] [blame] | 399 | int32_t fmt = buffer->flexFormat; |
Ruben Brunk | 0fd198a | 2014-09-23 23:35:43 -0700 | [diff] [blame] | 400 | |
Ruben Brunk | 31798f3 | 2014-09-25 19:56:54 -0700 | [diff] [blame] | 401 | bool usingRGBAOverride = usingRGBAToJpegOverride(fmt, readerFormat); |
Ruben Brunk | 0fd198a | 2014-09-23 23:35:43 -0700 | [diff] [blame] | 402 | fmt = applyFormatOverrides(fmt, readerFormat); |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 403 | switch (fmt) { |
| 404 | case HAL_PIXEL_FORMAT_YCbCr_420_888: |
| 405 | pData = |
| 406 | (idx == 0) ? |
| 407 | buffer->data : |
| 408 | (idx == 1) ? |
| 409 | buffer->dataCb : |
| 410 | buffer->dataCr; |
Lajos Molnar | 4fb4426 | 2015-01-22 19:03:31 -0800 | [diff] [blame] | 411 | // only map until last pixel |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 412 | if (idx == 0) { |
Lajos Molnar | 4fb4426 | 2015-01-22 19:03:31 -0800 | [diff] [blame] | 413 | dataSize = buffer->stride * (buffer->height - 1) + buffer->width; |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 414 | } else { |
Lajos Molnar | 4fb4426 | 2015-01-22 19:03:31 -0800 | [diff] [blame] | 415 | dataSize = buffer->chromaStride * (buffer->height / 2 - 1) + |
| 416 | buffer->chromaStep * (buffer->width / 2 - 1) + 1; |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 417 | } |
| 418 | break; |
| 419 | // NV21 |
| 420 | case HAL_PIXEL_FORMAT_YCrCb_420_SP: |
| 421 | cr = buffer->data + (buffer->stride * buffer->height); |
| 422 | cb = cr + 1; |
Lajos Molnar | 4fb4426 | 2015-01-22 19:03:31 -0800 | [diff] [blame] | 423 | // only map until last pixel |
| 424 | ySize = buffer->width * (buffer->height - 1) + buffer->width; |
| 425 | cSize = buffer->width * (buffer->height / 2 - 1) + buffer->width - 1; |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 426 | |
| 427 | pData = |
| 428 | (idx == 0) ? |
| 429 | buffer->data : |
| 430 | (idx == 1) ? |
| 431 | cb: |
| 432 | cr; |
| 433 | |
| 434 | dataSize = (idx == 0) ? ySize : cSize; |
| 435 | break; |
| 436 | case HAL_PIXEL_FORMAT_YV12: |
| 437 | // Y and C stride need to be 16 pixel aligned. |
| 438 | LOG_ALWAYS_FATAL_IF(buffer->stride % 16, |
| 439 | "Stride is not 16 pixel aligned %d", buffer->stride); |
| 440 | |
| 441 | ySize = buffer->stride * buffer->height; |
| 442 | cStride = ALIGN(buffer->stride / 2, 16); |
| 443 | cr = buffer->data + ySize; |
| 444 | cSize = cStride * buffer->height / 2; |
| 445 | cb = cr + cSize; |
| 446 | |
| 447 | pData = |
| 448 | (idx == 0) ? |
| 449 | buffer->data : |
| 450 | (idx == 1) ? |
| 451 | cb : |
| 452 | cr; |
| 453 | dataSize = (idx == 0) ? ySize : cSize; |
| 454 | break; |
| 455 | case HAL_PIXEL_FORMAT_Y8: |
| 456 | // Single plane, 8bpp. |
| 457 | ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); |
| 458 | |
| 459 | pData = buffer->data; |
| 460 | dataSize = buffer->stride * buffer->height; |
| 461 | break; |
| 462 | case HAL_PIXEL_FORMAT_Y16: |
Zhijun He | 977ad8d | 2014-04-08 16:59:29 -0700 | [diff] [blame] | 463 | bytesPerPixel = 2; |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 464 | // Single plane, 16bpp, strides are specified in pixels, not in bytes |
| 465 | ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); |
| 466 | |
| 467 | pData = buffer->data; |
Zhijun He | 977ad8d | 2014-04-08 16:59:29 -0700 | [diff] [blame] | 468 | dataSize = buffer->stride * buffer->height * bytesPerPixel; |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 469 | break; |
| 470 | case HAL_PIXEL_FORMAT_BLOB: |
| 471 | // Used for JPEG data, height must be 1, width == size, single plane. |
| 472 | ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); |
| 473 | ALOG_ASSERT(buffer->height == 1, "JPEG should has height value %d", buffer->height); |
| 474 | |
| 475 | pData = buffer->data; |
Ruben Brunk | 31798f3 | 2014-09-25 19:56:54 -0700 | [diff] [blame] | 476 | dataSize = Image_getJpegSize(buffer, usingRGBAOverride); |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 477 | break; |
Eino-Ville Talvala | 64cc1d0 | 2015-02-19 16:28:08 -0800 | [diff] [blame] | 478 | case HAL_PIXEL_FORMAT_RAW16: |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 479 | // Single plane 16bpp bayer data. |
Zhijun He | 977ad8d | 2014-04-08 16:59:29 -0700 | [diff] [blame] | 480 | bytesPerPixel = 2; |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 481 | ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); |
| 482 | pData = buffer->data; |
Zhijun He | 977ad8d | 2014-04-08 16:59:29 -0700 | [diff] [blame] | 483 | dataSize = buffer->stride * buffer->height * bytesPerPixel; |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 484 | break; |
Zhijun He | d1988a9 | 2014-07-01 04:15:09 -0700 | [diff] [blame] | 485 | case HAL_PIXEL_FORMAT_RAW10: |
| 486 | // Single plane 10bpp bayer data. |
| 487 | ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); |
| 488 | LOG_ALWAYS_FATAL_IF(buffer->width % 4, |
| 489 | "Width is not multiple of 4 %d", buffer->width); |
| 490 | LOG_ALWAYS_FATAL_IF(buffer->height % 2, |
| 491 | "Height is not even %d", buffer->height); |
Zhijun He | 4c4064f | 2014-07-25 09:06:11 -0700 | [diff] [blame] | 492 | LOG_ALWAYS_FATAL_IF(buffer->stride < (buffer->width * 10 / 8), |
| 493 | "stride (%d) should be at least %d", |
| 494 | buffer->stride, buffer->width * 10 / 8); |
Zhijun He | d1988a9 | 2014-07-01 04:15:09 -0700 | [diff] [blame] | 495 | pData = buffer->data; |
Zhijun He | 4c4064f | 2014-07-25 09:06:11 -0700 | [diff] [blame] | 496 | dataSize = buffer->stride * buffer->height; |
Zhijun He | d1988a9 | 2014-07-01 04:15:09 -0700 | [diff] [blame] | 497 | break; |
Yin-Chia Yeh | 11d444f | 2015-03-20 16:47:02 -0700 | [diff] [blame] | 498 | case HAL_PIXEL_FORMAT_RAW12: |
| 499 | // Single plane 10bpp bayer data. |
| 500 | ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); |
| 501 | LOG_ALWAYS_FATAL_IF(buffer->width % 4, |
| 502 | "Width is not multiple of 4 %d", buffer->width); |
| 503 | LOG_ALWAYS_FATAL_IF(buffer->height % 2, |
| 504 | "Height is not even %d", buffer->height); |
| 505 | LOG_ALWAYS_FATAL_IF(buffer->stride < (buffer->width * 12 / 8), |
| 506 | "stride (%d) should be at least %d", |
| 507 | buffer->stride, buffer->width * 12 / 8); |
| 508 | pData = buffer->data; |
| 509 | dataSize = buffer->stride * buffer->height; |
| 510 | break; |
Zhijun He | 708e359 | 2013-08-05 14:56:11 -0700 | [diff] [blame] | 511 | case HAL_PIXEL_FORMAT_RGBA_8888: |
| 512 | case HAL_PIXEL_FORMAT_RGBX_8888: |
| 513 | // Single plane, 32bpp. |
| 514 | bytesPerPixel = 4; |
| 515 | ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); |
| 516 | pData = buffer->data; |
| 517 | dataSize = buffer->stride * buffer->height * bytesPerPixel; |
| 518 | break; |
| 519 | case HAL_PIXEL_FORMAT_RGB_565: |
| 520 | // Single plane, 16bpp. |
| 521 | bytesPerPixel = 2; |
| 522 | ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); |
| 523 | pData = buffer->data; |
| 524 | dataSize = buffer->stride * buffer->height * bytesPerPixel; |
| 525 | break; |
| 526 | case HAL_PIXEL_FORMAT_RGB_888: |
| 527 | // Single plane, 24bpp. |
| 528 | bytesPerPixel = 3; |
| 529 | ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); |
| 530 | pData = buffer->data; |
| 531 | dataSize = buffer->stride * buffer->height * bytesPerPixel; |
| 532 | break; |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 533 | default: |
| 534 | jniThrowExceptionFmt(env, "java/lang/UnsupportedOperationException", |
| 535 | "Pixel format: 0x%x is unsupported", fmt); |
| 536 | break; |
| 537 | } |
| 538 | |
| 539 | *base = pData; |
| 540 | *size = dataSize; |
| 541 | } |
| 542 | |
Ruben Brunk | 0fd198a | 2014-09-23 23:35:43 -0700 | [diff] [blame] | 543 | static jint Image_imageGetPixelStride(JNIEnv* env, CpuConsumer::LockedBuffer* buffer, int idx, |
Eino-Ville Talvala | 805f3c9 | 2015-02-26 10:57:55 -0800 | [diff] [blame] | 544 | int32_t halReaderFormat) |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 545 | { |
| 546 | ALOGV("%s: buffer index: %d", __FUNCTION__, idx); |
| 547 | ALOG_ASSERT((idx < IMAGE_READER_MAX_NUM_PLANES) && (idx >= 0), "Index is out of range:%d", idx); |
| 548 | |
| 549 | int pixelStride = 0; |
| 550 | ALOG_ASSERT(buffer != NULL, "buffer is NULL"); |
| 551 | |
Lajos Molnar | 4fb4426 | 2015-01-22 19:03:31 -0800 | [diff] [blame] | 552 | int32_t fmt = buffer->flexFormat; |
Ruben Brunk | 0fd198a | 2014-09-23 23:35:43 -0700 | [diff] [blame] | 553 | |
Eino-Ville Talvala | 805f3c9 | 2015-02-26 10:57:55 -0800 | [diff] [blame] | 554 | fmt = applyFormatOverrides(fmt, halReaderFormat); |
Ruben Brunk | 0fd198a | 2014-09-23 23:35:43 -0700 | [diff] [blame] | 555 | |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 556 | switch (fmt) { |
| 557 | case HAL_PIXEL_FORMAT_YCbCr_420_888: |
| 558 | pixelStride = (idx == 0) ? 1 : buffer->chromaStep; |
| 559 | break; |
| 560 | case HAL_PIXEL_FORMAT_YCrCb_420_SP: |
| 561 | pixelStride = (idx == 0) ? 1 : 2; |
| 562 | break; |
| 563 | case HAL_PIXEL_FORMAT_Y8: |
| 564 | // Single plane 8bpp data. |
| 565 | ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 566 | break; |
| 567 | case HAL_PIXEL_FORMAT_YV12: |
| 568 | pixelStride = 1; |
| 569 | break; |
| 570 | case HAL_PIXEL_FORMAT_BLOB: |
Zhijun He | d1988a9 | 2014-07-01 04:15:09 -0700 | [diff] [blame] | 571 | case HAL_PIXEL_FORMAT_RAW10: |
Yin-Chia Yeh | 11d444f | 2015-03-20 16:47:02 -0700 | [diff] [blame] | 572 | case HAL_PIXEL_FORMAT_RAW12: |
| 573 | // Blob is used for JPEG data, RAW10 and RAW12 is used for 10-bit and 12-bit raw data, |
| 574 | // those are single plane data with pixel stride 0 since they don't really have a |
| 575 | // well defined pixel stride |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 576 | ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); |
| 577 | pixelStride = 0; |
| 578 | break; |
| 579 | case HAL_PIXEL_FORMAT_Y16: |
Eino-Ville Talvala | 64cc1d0 | 2015-02-19 16:28:08 -0800 | [diff] [blame] | 580 | case HAL_PIXEL_FORMAT_RAW16: |
Zhijun He | 708e359 | 2013-08-05 14:56:11 -0700 | [diff] [blame] | 581 | case HAL_PIXEL_FORMAT_RGB_565: |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 582 | // Single plane 16bpp data. |
| 583 | ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); |
| 584 | pixelStride = 2; |
| 585 | break; |
Zhijun He | 708e359 | 2013-08-05 14:56:11 -0700 | [diff] [blame] | 586 | case HAL_PIXEL_FORMAT_RGBA_8888: |
| 587 | case HAL_PIXEL_FORMAT_RGBX_8888: |
| 588 | ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); |
| 589 | pixelStride = 4; |
| 590 | break; |
| 591 | case HAL_PIXEL_FORMAT_RGB_888: |
| 592 | // Single plane, 24bpp. |
| 593 | ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); |
| 594 | pixelStride = 3; |
| 595 | break; |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 596 | default: |
| 597 | jniThrowExceptionFmt(env, "java/lang/UnsupportedOperationException", |
| 598 | "Pixel format: 0x%x is unsupported", fmt); |
| 599 | break; |
| 600 | } |
| 601 | |
| 602 | return pixelStride; |
| 603 | } |
| 604 | |
Ruben Brunk | 0fd198a | 2014-09-23 23:35:43 -0700 | [diff] [blame] | 605 | static jint Image_imageGetRowStride(JNIEnv* env, CpuConsumer::LockedBuffer* buffer, int idx, |
Eino-Ville Talvala | 805f3c9 | 2015-02-26 10:57:55 -0800 | [diff] [blame] | 606 | int32_t halReaderFormat) |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 607 | { |
| 608 | ALOGV("%s: buffer index: %d", __FUNCTION__, idx); |
| 609 | ALOG_ASSERT((idx < IMAGE_READER_MAX_NUM_PLANES) && (idx >= 0)); |
| 610 | |
| 611 | int rowStride = 0; |
| 612 | ALOG_ASSERT(buffer != NULL, "buffer is NULL"); |
| 613 | |
Lajos Molnar | 4fb4426 | 2015-01-22 19:03:31 -0800 | [diff] [blame] | 614 | int32_t fmt = buffer->flexFormat; |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 615 | |
Eino-Ville Talvala | 805f3c9 | 2015-02-26 10:57:55 -0800 | [diff] [blame] | 616 | fmt = applyFormatOverrides(fmt, halReaderFormat); |
Ruben Brunk | 0fd198a | 2014-09-23 23:35:43 -0700 | [diff] [blame] | 617 | |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 618 | switch (fmt) { |
| 619 | case HAL_PIXEL_FORMAT_YCbCr_420_888: |
| 620 | rowStride = (idx == 0) ? buffer->stride : buffer->chromaStride; |
| 621 | break; |
| 622 | case HAL_PIXEL_FORMAT_YCrCb_420_SP: |
| 623 | rowStride = buffer->width; |
| 624 | break; |
| 625 | case HAL_PIXEL_FORMAT_YV12: |
| 626 | LOG_ALWAYS_FATAL_IF(buffer->stride % 16, |
| 627 | "Stride is not 16 pixel aligned %d", buffer->stride); |
| 628 | rowStride = (idx == 0) ? buffer->stride : ALIGN(buffer->stride / 2, 16); |
| 629 | break; |
| 630 | case HAL_PIXEL_FORMAT_BLOB: |
Yin-Chia Yeh | 11d444f | 2015-03-20 16:47:02 -0700 | [diff] [blame] | 631 | // Blob is used for JPEG data. It is single plane and has 0 row stride and |
| 632 | // 0 pixel stride |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 633 | ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); |
| 634 | rowStride = 0; |
| 635 | break; |
Zhijun He | 4c4064f | 2014-07-25 09:06:11 -0700 | [diff] [blame] | 636 | case HAL_PIXEL_FORMAT_RAW10: |
Yin-Chia Yeh | 11d444f | 2015-03-20 16:47:02 -0700 | [diff] [blame] | 637 | case HAL_PIXEL_FORMAT_RAW12: |
| 638 | // RAW10 and RAW12 are used for 10-bit and 12-bit raw data, they are single plane |
Zhijun He | 4c4064f | 2014-07-25 09:06:11 -0700 | [diff] [blame] | 639 | ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); |
| 640 | rowStride = buffer->stride; |
| 641 | break; |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 642 | case HAL_PIXEL_FORMAT_Y8: |
| 643 | ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); |
| 644 | LOG_ALWAYS_FATAL_IF(buffer->stride % 16, |
| 645 | "Stride is not 16 pixel aligned %d", buffer->stride); |
| 646 | rowStride = buffer->stride; |
| 647 | break; |
| 648 | case HAL_PIXEL_FORMAT_Y16: |
Eino-Ville Talvala | 64cc1d0 | 2015-02-19 16:28:08 -0800 | [diff] [blame] | 649 | case HAL_PIXEL_FORMAT_RAW16: |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 650 | // In native side, strides are specified in pixels, not in bytes. |
| 651 | // Single plane 16bpp bayer data. even width/height, |
| 652 | // row stride multiple of 16 pixels (32 bytes) |
| 653 | ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); |
| 654 | LOG_ALWAYS_FATAL_IF(buffer->stride % 16, |
| 655 | "Stride is not 16 pixel aligned %d", buffer->stride); |
| 656 | rowStride = buffer->stride * 2; |
| 657 | break; |
Zhijun He | 708e359 | 2013-08-05 14:56:11 -0700 | [diff] [blame] | 658 | case HAL_PIXEL_FORMAT_RGB_565: |
| 659 | ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); |
| 660 | rowStride = buffer->stride * 2; |
| 661 | break; |
| 662 | case HAL_PIXEL_FORMAT_RGBA_8888: |
| 663 | case HAL_PIXEL_FORMAT_RGBX_8888: |
| 664 | ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); |
| 665 | rowStride = buffer->stride * 4; |
| 666 | break; |
| 667 | case HAL_PIXEL_FORMAT_RGB_888: |
| 668 | // Single plane, 24bpp. |
| 669 | ALOG_ASSERT(idx == 0, "Wrong index: %d", idx); |
| 670 | rowStride = buffer->stride * 3; |
| 671 | break; |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 672 | default: |
| 673 | ALOGE("%s Pixel format: 0x%x is unsupported", __FUNCTION__, fmt); |
| 674 | jniThrowException(env, "java/lang/UnsupportedOperationException", |
| 675 | "unsupported buffer format"); |
| 676 | break; |
| 677 | } |
| 678 | |
| 679 | return rowStride; |
| 680 | } |
| 681 | |
Ruben Brunk | f4a637d | 2014-11-20 18:01:36 -0800 | [diff] [blame] | 682 | static int Image_getBufferWidth(CpuConsumer::LockedBuffer* buffer) { |
| 683 | if (buffer == NULL) return -1; |
| 684 | |
| 685 | if (!buffer->crop.isEmpty()) { |
| 686 | return buffer->crop.getWidth(); |
| 687 | } |
| 688 | return buffer->width; |
| 689 | } |
| 690 | |
| 691 | static int Image_getBufferHeight(CpuConsumer::LockedBuffer* buffer) { |
| 692 | if (buffer == NULL) return -1; |
| 693 | |
| 694 | if (!buffer->crop.isEmpty()) { |
| 695 | return buffer->crop.getHeight(); |
| 696 | } |
| 697 | return buffer->height; |
| 698 | } |
| 699 | |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 700 | // --------------------------Methods for opaque Image and ImageReader---------- |
| 701 | |
| 702 | static BufferItemConsumer* ImageReader_getOpaqueConsumer(JNIEnv* env, jobject thiz) |
| 703 | { |
| 704 | ALOGV("%s:", __FUNCTION__); |
| 705 | JNIImageReaderContext* const ctx = ImageReader_getContext(env, thiz); |
| 706 | if (ctx == NULL) { |
| 707 | jniThrowRuntimeException(env, "ImageReaderContext is not initialized"); |
| 708 | return NULL; |
| 709 | } |
| 710 | |
| 711 | if (!ctx->isOpaque()) { |
| 712 | jniThrowException(env, "java/lang/IllegalStateException", |
| 713 | "Non-opaque ImageReader doesn't support this method"); |
| 714 | } |
| 715 | |
| 716 | return ctx->getOpaqueConsumer(); |
| 717 | } |
| 718 | |
| 719 | static BufferItem* Image_getOpaqueBuffer(JNIEnv* env, jobject image) |
| 720 | { |
| 721 | return reinterpret_cast<BufferItem*>( |
| 722 | env->GetLongField(image, gSurfaceImageClassInfo.mNativeBuffer)); |
| 723 | } |
| 724 | |
| 725 | static int Image_getOpaqueBufferWidth(BufferItem* buffer) { |
| 726 | if (buffer == NULL) return -1; |
| 727 | |
| 728 | if (!buffer->mCrop.isEmpty()) { |
| 729 | return buffer->mCrop.getWidth(); |
| 730 | } |
| 731 | return buffer->mGraphicBuffer->getWidth(); |
| 732 | } |
| 733 | |
| 734 | static int Image_getOpaqueBufferHeight(BufferItem* buffer) { |
| 735 | if (buffer == NULL) return -1; |
| 736 | |
| 737 | if (!buffer->mCrop.isEmpty()) { |
| 738 | return buffer->mCrop.getHeight(); |
| 739 | } |
| 740 | |
| 741 | return buffer->mGraphicBuffer->getHeight(); |
| 742 | } |
| 743 | |
| 744 | |
| 745 | |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 746 | // ---------------------------------------------------------------------------- |
| 747 | |
| 748 | static void ImageReader_classInit(JNIEnv* env, jclass clazz) |
| 749 | { |
| 750 | ALOGV("%s:", __FUNCTION__); |
| 751 | |
| 752 | jclass imageClazz = env->FindClass("android/media/ImageReader$SurfaceImage"); |
| 753 | LOG_ALWAYS_FATAL_IF(imageClazz == NULL, |
| 754 | "can't find android/graphics/ImageReader$SurfaceImage"); |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 755 | gSurfaceImageClassInfo.mNativeBuffer = env->GetFieldID( |
Jeff Brown | ef96121 | 2013-08-05 20:39:29 -0700 | [diff] [blame] | 756 | imageClazz, ANDROID_MEDIA_SURFACEIMAGE_BUFFER_JNI_ID, "J"); |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 757 | LOG_ALWAYS_FATAL_IF(gSurfaceImageClassInfo.mNativeBuffer == NULL, |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 758 | "can't find android/graphics/ImageReader.%s", |
| 759 | ANDROID_MEDIA_SURFACEIMAGE_BUFFER_JNI_ID); |
| 760 | |
Jeff Brown | ef96121 | 2013-08-05 20:39:29 -0700 | [diff] [blame] | 761 | gSurfaceImageClassInfo.mTimestamp = env->GetFieldID( |
| 762 | imageClazz, ANDROID_MEDIA_SURFACEIMAGE_TS_JNI_ID, "J"); |
| 763 | LOG_ALWAYS_FATAL_IF(gSurfaceImageClassInfo.mTimestamp == NULL, |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 764 | "can't find android/graphics/ImageReader.%s", |
| 765 | ANDROID_MEDIA_SURFACEIMAGE_TS_JNI_ID); |
| 766 | |
Jeff Brown | ef96121 | 2013-08-05 20:39:29 -0700 | [diff] [blame] | 767 | gImageReaderClassInfo.mNativeContext = env->GetFieldID( |
| 768 | clazz, ANDROID_MEDIA_IMAGEREADER_CTX_JNI_ID, "J"); |
| 769 | LOG_ALWAYS_FATAL_IF(gImageReaderClassInfo.mNativeContext == NULL, |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 770 | "can't find android/graphics/ImageReader.%s", |
| 771 | ANDROID_MEDIA_IMAGEREADER_CTX_JNI_ID); |
| 772 | |
Jeff Brown | ef96121 | 2013-08-05 20:39:29 -0700 | [diff] [blame] | 773 | gImageReaderClassInfo.postEventFromNative = env->GetStaticMethodID( |
| 774 | clazz, "postEventFromNative", "(Ljava/lang/Object;)V"); |
| 775 | LOG_ALWAYS_FATAL_IF(gImageReaderClassInfo.postEventFromNative == NULL, |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 776 | "can't find android/graphics/ImageReader.postEventFromNative"); |
| 777 | |
| 778 | jclass planeClazz = env->FindClass("android/media/ImageReader$SurfaceImage$SurfacePlane"); |
| 779 | LOG_ALWAYS_FATAL_IF(planeClazz == NULL, "Can not find SurfacePlane class"); |
| 780 | // FindClass only gives a local reference of jclass object. |
Jeff Brown | ef96121 | 2013-08-05 20:39:29 -0700 | [diff] [blame] | 781 | gSurfacePlaneClassInfo.clazz = (jclass) env->NewGlobalRef(planeClazz); |
| 782 | gSurfacePlaneClassInfo.ctor = env->GetMethodID(gSurfacePlaneClassInfo.clazz, "<init>", |
| 783 | "(Landroid/media/ImageReader$SurfaceImage;III)V"); |
| 784 | LOG_ALWAYS_FATAL_IF(gSurfacePlaneClassInfo.ctor == NULL, |
| 785 | "Can not find SurfacePlane constructor"); |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 786 | } |
| 787 | |
| 788 | static void ImageReader_init(JNIEnv* env, jobject thiz, jobject weakThiz, |
| 789 | jint width, jint height, jint format, jint maxImages) |
| 790 | { |
| 791 | status_t res; |
| 792 | int nativeFormat; |
Eino-Ville Talvala | 805f3c9 | 2015-02-26 10:57:55 -0800 | [diff] [blame] | 793 | android_dataspace nativeDataspace; |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 794 | |
| 795 | ALOGV("%s: width:%d, height: %d, format: 0x%x, maxImages:%d", |
| 796 | __FUNCTION__, width, height, format, maxImages); |
| 797 | |
Eino-Ville Talvala | 805f3c9 | 2015-02-26 10:57:55 -0800 | [diff] [blame] | 798 | PublicFormat publicFormat = static_cast<PublicFormat>(format); |
| 799 | nativeFormat = android_view_Surface_mapPublicFormatToHalFormat( |
| 800 | publicFormat); |
| 801 | nativeDataspace = android_view_Surface_mapPublicFormatToHalDataspace( |
| 802 | publicFormat); |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 803 | |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 804 | jclass clazz = env->GetObjectClass(thiz); |
| 805 | if (clazz == NULL) { |
| 806 | jniThrowRuntimeException(env, "Can't find android/graphics/ImageReader"); |
| 807 | return; |
| 808 | } |
| 809 | sp<JNIImageReaderContext> ctx(new JNIImageReaderContext(env, weakThiz, clazz, maxImages)); |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 810 | |
| 811 | sp<IGraphicBufferProducer> gbProducer; |
| 812 | sp<IGraphicBufferConsumer> gbConsumer; |
| 813 | BufferQueue::createBufferQueue(&gbProducer, &gbConsumer); |
| 814 | sp<ConsumerBase> consumer; |
| 815 | sp<CpuConsumer> cpuConsumer; |
| 816 | sp<BufferItemConsumer> opaqueConsumer; |
Eino-Ville Talvala | ef9db7d | 2015-06-09 14:15:15 -0700 | [diff] [blame^] | 817 | String8 consumerName = String8::format("ImageReader-%dx%df%xm%d-%d-%d", |
| 818 | width, height, format, maxImages, getpid(), |
| 819 | createProcessUniqueId()); |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 820 | if (isFormatOpaque(nativeFormat)) { |
| 821 | // Use the SW_READ_NEVER usage to tell producer that this format is not for preview or video |
| 822 | // encoding. The only possibility will be ZSL output. |
| 823 | opaqueConsumer = |
| 824 | new BufferItemConsumer(gbConsumer, GRALLOC_USAGE_SW_READ_NEVER, maxImages, |
| 825 | /*controlledByApp*/true); |
| 826 | if (opaqueConsumer == NULL) { |
| 827 | jniThrowRuntimeException(env, "Failed to allocate native opaque consumer"); |
| 828 | return; |
| 829 | } |
| 830 | ctx->setOpaqueConsumer(opaqueConsumer); |
Eino-Ville Talvala | ef9db7d | 2015-06-09 14:15:15 -0700 | [diff] [blame^] | 831 | opaqueConsumer->setName(consumerName); |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 832 | consumer = opaqueConsumer; |
| 833 | } else { |
| 834 | cpuConsumer = new CpuConsumer(gbConsumer, maxImages, /*controlledByApp*/true); |
| 835 | // TODO: throw dvm exOutOfMemoryError? |
| 836 | if (cpuConsumer == NULL) { |
| 837 | jniThrowRuntimeException(env, "Failed to allocate native CpuConsumer"); |
| 838 | return; |
| 839 | } |
| 840 | ctx->setCpuConsumer(cpuConsumer); |
Eino-Ville Talvala | ef9db7d | 2015-06-09 14:15:15 -0700 | [diff] [blame^] | 841 | cpuConsumer->setName(consumerName); |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 842 | consumer = cpuConsumer; |
| 843 | } |
| 844 | |
Dan Stoza | 5b3c7c1 | 2014-03-12 16:44:45 -0700 | [diff] [blame] | 845 | ctx->setProducer(gbProducer); |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 846 | consumer->setFrameAvailableListener(ctx); |
| 847 | ImageReader_setNativeContext(env, thiz, ctx); |
| 848 | ctx->setBufferFormat(nativeFormat); |
Eino-Ville Talvala | 805f3c9 | 2015-02-26 10:57:55 -0800 | [diff] [blame] | 849 | ctx->setBufferDataspace(nativeDataspace); |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 850 | ctx->setBufferWidth(width); |
| 851 | ctx->setBufferHeight(height); |
| 852 | |
Eino-Ville Talvala | 805f3c9 | 2015-02-26 10:57:55 -0800 | [diff] [blame] | 853 | // Set the width/height/format/dataspace to the CpuConsumer |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 854 | // TODO: below code can be simplified once b/19977701 is fixed. |
| 855 | if (isFormatOpaque(nativeFormat)) { |
| 856 | res = opaqueConsumer->setDefaultBufferSize(width, height); |
| 857 | if (res != OK) { |
| 858 | jniThrowException(env, "java/lang/IllegalStateException", |
| 859 | "Failed to set opaque consumer buffer size"); |
| 860 | return; |
| 861 | } |
| 862 | res = opaqueConsumer->setDefaultBufferFormat(nativeFormat); |
| 863 | if (res != OK) { |
| 864 | jniThrowException(env, "java/lang/IllegalStateException", |
| 865 | "Failed to set opaque consumer buffer format"); |
| 866 | } |
| 867 | res = opaqueConsumer->setDefaultBufferDataSpace(nativeDataspace); |
| 868 | if (res != OK) { |
| 869 | jniThrowException(env, "java/lang/IllegalStateException", |
| 870 | "Failed to set opaque consumer buffer dataSpace"); |
| 871 | } |
| 872 | } else { |
| 873 | res = cpuConsumer->setDefaultBufferSize(width, height); |
| 874 | if (res != OK) { |
| 875 | jniThrowException(env, "java/lang/IllegalStateException", |
| 876 | "Failed to set CpuConsumer buffer size"); |
| 877 | return; |
| 878 | } |
| 879 | res = cpuConsumer->setDefaultBufferFormat(nativeFormat); |
| 880 | if (res != OK) { |
| 881 | jniThrowException(env, "java/lang/IllegalStateException", |
| 882 | "Failed to set CpuConsumer buffer format"); |
| 883 | } |
| 884 | res = cpuConsumer->setDefaultBufferDataSpace(nativeDataspace); |
| 885 | if (res != OK) { |
| 886 | jniThrowException(env, "java/lang/IllegalStateException", |
| 887 | "Failed to set CpuConsumer buffer dataSpace"); |
| 888 | } |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 889 | } |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 890 | } |
| 891 | |
| 892 | static void ImageReader_close(JNIEnv* env, jobject thiz) |
| 893 | { |
| 894 | ALOGV("%s:", __FUNCTION__); |
| 895 | |
| 896 | JNIImageReaderContext* const ctx = ImageReader_getContext(env, thiz); |
| 897 | if (ctx == NULL) { |
| 898 | // ImageReader is already closed. |
| 899 | return; |
| 900 | } |
| 901 | |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 902 | ConsumerBase* consumer = NULL; |
| 903 | if (ctx->isOpaque()) { |
| 904 | consumer = ImageReader_getOpaqueConsumer(env, thiz); |
| 905 | } else { |
| 906 | consumer = ImageReader_getCpuConsumer(env, thiz); |
| 907 | } |
| 908 | |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 909 | if (consumer != NULL) { |
| 910 | consumer->abandon(); |
| 911 | consumer->setFrameAvailableListener(NULL); |
| 912 | } |
| 913 | ImageReader_setNativeContext(env, thiz, NULL); |
| 914 | } |
| 915 | |
| 916 | static void ImageReader_imageRelease(JNIEnv* env, jobject thiz, jobject image) |
| 917 | { |
| 918 | ALOGV("%s:", __FUNCTION__); |
| 919 | JNIImageReaderContext* ctx = ImageReader_getContext(env, thiz); |
| 920 | if (ctx == NULL) { |
| 921 | ALOGW("ImageReader#close called before Image#close, consider calling Image#close first"); |
| 922 | return; |
| 923 | } |
| 924 | |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 925 | if (ctx->isOpaque()) { |
| 926 | BufferItemConsumer* opaqueConsumer = ctx->getOpaqueConsumer(); |
| 927 | BufferItem* opaqueBuffer = Image_getOpaqueBuffer(env, image); |
| 928 | opaqueConsumer->releaseBuffer(*opaqueBuffer); // Not using fence for now. |
| 929 | Image_setOpaqueBuffer(env, image, NULL); |
| 930 | ctx->returnOpaqueBuffer(opaqueBuffer); |
| 931 | ALOGV("%s: Opaque Image has been released", __FUNCTION__); |
| 932 | } else { |
| 933 | CpuConsumer* consumer = ctx->getCpuConsumer(); |
| 934 | CpuConsumer::LockedBuffer* buffer = Image_getLockedBuffer(env, image); |
| 935 | if (!buffer) { |
| 936 | ALOGW("Image already released!!!"); |
| 937 | return; |
| 938 | } |
| 939 | consumer->unlockBuffer(*buffer); |
| 940 | Image_setBuffer(env, image, NULL); |
| 941 | ctx->returnLockedBuffer(buffer); |
| 942 | ALOGV("%s: Image (format: 0x%x) has been released", __FUNCTION__, ctx->getBufferFormat()); |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 943 | } |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 944 | } |
| 945 | |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 946 | static jint ImageReader_opaqueImageSetup(JNIEnv* env, JNIImageReaderContext* ctx, jobject image) { |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 947 | ALOGV("%s:", __FUNCTION__); |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 948 | if (ctx == NULL || !ctx->isOpaque()) { |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 949 | jniThrowRuntimeException(env, "ImageReaderContext is not initialized"); |
Igor Murashkin | e3351f1 | 2013-09-13 13:08:04 -0700 | [diff] [blame] | 950 | return -1; |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 951 | } |
| 952 | |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 953 | BufferItemConsumer* opaqueConsumer = ctx->getOpaqueConsumer(); |
| 954 | BufferItem* buffer = ctx->getOpaqueBuffer(); |
| 955 | if (buffer == NULL) { |
| 956 | ALOGW("Unable to acquire a buffer item, very likely client tried to acquire more than" |
| 957 | " maxImages buffers"); |
| 958 | return ACQUIRE_MAX_IMAGES; |
| 959 | } |
| 960 | |
| 961 | status_t res = opaqueConsumer->acquireBuffer(buffer, 0); |
| 962 | if (res != OK) { |
| 963 | ctx->returnOpaqueBuffer(buffer); |
| 964 | if (res == INVALID_OPERATION) { |
| 965 | // Max number of images were already acquired. |
| 966 | ALOGE("%s: Max number of buffers allowed are already acquired : %s (%d)", |
| 967 | __FUNCTION__, strerror(-res), res); |
| 968 | return ACQUIRE_MAX_IMAGES; |
| 969 | } else { |
| 970 | ALOGE("%s: Acquire image failed with error: %s (%d)", |
| 971 | __FUNCTION__, strerror(-res), res); |
| 972 | return ACQUIRE_NO_BUFFERS; |
| 973 | } |
| 974 | } |
| 975 | |
| 976 | // Set SurfaceImage instance member variables |
| 977 | Image_setOpaqueBuffer(env, image, buffer); |
| 978 | env->SetLongField(image, gSurfaceImageClassInfo.mTimestamp, |
| 979 | static_cast<jlong>(buffer->mTimestamp)); |
| 980 | |
| 981 | return ACQUIRE_SUCCESS; |
| 982 | } |
| 983 | |
| 984 | static jint ImageReader_lockedImageSetup(JNIEnv* env, JNIImageReaderContext* ctx, jobject image) { |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 985 | CpuConsumer* consumer = ctx->getCpuConsumer(); |
| 986 | CpuConsumer::LockedBuffer* buffer = ctx->getLockedBuffer(); |
| 987 | if (buffer == NULL) { |
Igor Murashkin | d901c03 | 2013-08-27 15:19:55 -0700 | [diff] [blame] | 988 | ALOGW("Unable to acquire a lockedBuffer, very likely client tries to lock more than" |
| 989 | " maxImages buffers"); |
Igor Murashkin | e3351f1 | 2013-09-13 13:08:04 -0700 | [diff] [blame] | 990 | return ACQUIRE_MAX_IMAGES; |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 991 | } |
| 992 | status_t res = consumer->lockNextBuffer(buffer); |
| 993 | if (res != NO_ERROR) { |
lina.x.pi | 3347789 | 2014-01-27 10:31:44 +0800 | [diff] [blame] | 994 | ctx->returnLockedBuffer(buffer); |
Jeff Brown | f724c27 | 2013-08-07 14:17:04 -0700 | [diff] [blame] | 995 | if (res != BAD_VALUE /*no buffers*/) { |
Igor Murashkin | dd06432 | 2013-08-14 19:05:17 -0700 | [diff] [blame] | 996 | if (res == NOT_ENOUGH_DATA) { |
Igor Murashkin | e3351f1 | 2013-09-13 13:08:04 -0700 | [diff] [blame] | 997 | return ACQUIRE_MAX_IMAGES; |
Igor Murashkin | dd06432 | 2013-08-14 19:05:17 -0700 | [diff] [blame] | 998 | } else { |
| 999 | ALOGE("%s Fail to lockNextBuffer with error: %d ", |
| 1000 | __FUNCTION__, res); |
Igor Murashkin | e3351f1 | 2013-09-13 13:08:04 -0700 | [diff] [blame] | 1001 | jniThrowExceptionFmt(env, "java/lang/AssertionError", |
Igor Murashkin | dd06432 | 2013-08-14 19:05:17 -0700 | [diff] [blame] | 1002 | "Unknown error (%d) when we tried to lock buffer.", |
| 1003 | res); |
| 1004 | } |
Jeff Brown | f724c27 | 2013-08-07 14:17:04 -0700 | [diff] [blame] | 1005 | } |
Igor Murashkin | e3351f1 | 2013-09-13 13:08:04 -0700 | [diff] [blame] | 1006 | return ACQUIRE_NO_BUFFERS; |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 1007 | } |
| 1008 | |
Lajos Molnar | 4fb4426 | 2015-01-22 19:03:31 -0800 | [diff] [blame] | 1009 | if (buffer->flexFormat == HAL_PIXEL_FORMAT_YCrCb_420_SP) { |
Zhijun He | 4eda9f5 | 2013-09-18 08:00:02 -0700 | [diff] [blame] | 1010 | jniThrowException(env, "java/lang/UnsupportedOperationException", |
| 1011 | "NV21 format is not supported by ImageReader"); |
| 1012 | return -1; |
| 1013 | } |
| 1014 | |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 1015 | // Check if the left-top corner of the crop rect is origin, we currently assume this point is |
| 1016 | // zero, will revist this once this assumption turns out problematic. |
| 1017 | Point lt = buffer->crop.leftTop(); |
| 1018 | if (lt.x != 0 || lt.y != 0) { |
Zhijun He | 4eda9f5 | 2013-09-18 08:00:02 -0700 | [diff] [blame] | 1019 | jniThrowExceptionFmt(env, "java/lang/UnsupportedOperationException", |
| 1020 | "crop left top corner [%d, %d] need to be at origin", lt.x, lt.y); |
Igor Murashkin | e3351f1 | 2013-09-13 13:08:04 -0700 | [diff] [blame] | 1021 | return -1; |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 1022 | } |
| 1023 | |
| 1024 | // Check if the producer buffer configurations match what ImageReader configured. |
Ruben Brunk | f4a637d | 2014-11-20 18:01:36 -0800 | [diff] [blame] | 1025 | int outputWidth = Image_getBufferWidth(buffer); |
| 1026 | int outputHeight = Image_getBufferHeight(buffer); |
Zhijun He | 534046d | 2013-07-01 11:03:41 -0700 | [diff] [blame] | 1027 | |
Ruben Brunk | 0fd198a | 2014-09-23 23:35:43 -0700 | [diff] [blame] | 1028 | int imgReaderFmt = ctx->getBufferFormat(); |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 1029 | int imageReaderWidth = ctx->getBufferWidth(); |
| 1030 | int imageReaderHeight = ctx->getBufferHeight(); |
Ruben Brunk | 0fd198a | 2014-09-23 23:35:43 -0700 | [diff] [blame] | 1031 | if ((buffer->format != HAL_PIXEL_FORMAT_BLOB) && (imgReaderFmt != HAL_PIXEL_FORMAT_BLOB) && |
Ruben Brunk | f4a637d | 2014-11-20 18:01:36 -0800 | [diff] [blame] | 1032 | (imageReaderWidth != outputWidth || imageReaderHeight != outputHeight)) { |
| 1033 | ALOGV("%s: Producer buffer size: %dx%d, doesn't match ImageReader configured size: %dx%d", |
| 1034 | __FUNCTION__, outputWidth, outputHeight, imageReaderWidth, imageReaderHeight); |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 1035 | } |
| 1036 | |
Ruben Brunk | feb50af | 2014-05-09 19:58:49 -0700 | [diff] [blame] | 1037 | int bufFmt = buffer->format; |
Lajos Molnar | 4fb4426 | 2015-01-22 19:03:31 -0800 | [diff] [blame] | 1038 | if (imgReaderFmt == HAL_PIXEL_FORMAT_YCbCr_420_888) { |
| 1039 | bufFmt = buffer->flexFormat; |
| 1040 | } |
Ruben Brunk | feb50af | 2014-05-09 19:58:49 -0700 | [diff] [blame] | 1041 | if (imgReaderFmt != bufFmt) { |
Ruben Brunk | 91b9aab | 2014-06-20 00:24:56 -0700 | [diff] [blame] | 1042 | if (imgReaderFmt == HAL_PIXEL_FORMAT_YCbCr_420_888 && (bufFmt == |
| 1043 | HAL_PIXEL_FORMAT_YCrCb_420_SP || bufFmt == HAL_PIXEL_FORMAT_YV12)) { |
Ruben Brunk | 0fd198a | 2014-09-23 23:35:43 -0700 | [diff] [blame] | 1044 | // Special casing for when producer switches to a format compatible with flexible YUV |
| 1045 | // (HAL_PIXEL_FORMAT_YCbCr_420_888). |
Ruben Brunk | 91b9aab | 2014-06-20 00:24:56 -0700 | [diff] [blame] | 1046 | ctx->setBufferFormat(bufFmt); |
Ruben Brunk | 0fd198a | 2014-09-23 23:35:43 -0700 | [diff] [blame] | 1047 | ALOGD("%s: Overriding buffer format YUV_420_888 to %x.", __FUNCTION__, bufFmt); |
| 1048 | } else if (imgReaderFmt == HAL_PIXEL_FORMAT_BLOB && bufFmt == HAL_PIXEL_FORMAT_RGBA_8888) { |
| 1049 | // Using HAL_PIXEL_FORMAT_RGBA_8888 gralloc buffers containing JPEGs to get around SW |
| 1050 | // write limitations for (b/17379185). |
| 1051 | ALOGD("%s: Receiving JPEG in HAL_PIXEL_FORMAT_RGBA_8888 buffer.", __FUNCTION__); |
Ruben Brunk | feb50af | 2014-05-09 19:58:49 -0700 | [diff] [blame] | 1052 | } else { |
| 1053 | // Return the buffer to the queue. |
| 1054 | consumer->unlockBuffer(*buffer); |
| 1055 | ctx->returnLockedBuffer(buffer); |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 1056 | |
Ruben Brunk | feb50af | 2014-05-09 19:58:49 -0700 | [diff] [blame] | 1057 | // Throw exception |
| 1058 | ALOGE("Producer output buffer format: 0x%x, ImageReader configured format: 0x%x", |
| 1059 | buffer->format, ctx->getBufferFormat()); |
| 1060 | String8 msg; |
| 1061 | msg.appendFormat("The producer output buffer format 0x%x doesn't " |
| 1062 | "match the ImageReader's configured buffer format 0x%x.", |
Lajos Molnar | 4fb4426 | 2015-01-22 19:03:31 -0800 | [diff] [blame] | 1063 | bufFmt, ctx->getBufferFormat()); |
Ruben Brunk | feb50af | 2014-05-09 19:58:49 -0700 | [diff] [blame] | 1064 | jniThrowException(env, "java/lang/UnsupportedOperationException", |
| 1065 | msg.string()); |
| 1066 | return -1; |
| 1067 | } |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 1068 | } |
| 1069 | // Set SurfaceImage instance member variables |
| 1070 | Image_setBuffer(env, image, buffer); |
Jeff Brown | ef96121 | 2013-08-05 20:39:29 -0700 | [diff] [blame] | 1071 | env->SetLongField(image, gSurfaceImageClassInfo.mTimestamp, |
| 1072 | static_cast<jlong>(buffer->timestamp)); |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 1073 | |
Igor Murashkin | e3351f1 | 2013-09-13 13:08:04 -0700 | [diff] [blame] | 1074 | return ACQUIRE_SUCCESS; |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 1075 | } |
| 1076 | |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 1077 | static jint ImageReader_imageSetup(JNIEnv* env, jobject thiz, jobject image) { |
| 1078 | ALOGV("%s:", __FUNCTION__); |
| 1079 | JNIImageReaderContext* ctx = ImageReader_getContext(env, thiz); |
| 1080 | if (ctx == NULL) { |
| 1081 | jniThrowRuntimeException(env, "ImageReaderContext is not initialized"); |
| 1082 | return -1; |
| 1083 | } |
| 1084 | |
| 1085 | if (ctx->isOpaque()) { |
| 1086 | return ImageReader_opaqueImageSetup(env, ctx, image); |
| 1087 | } else { |
| 1088 | return ImageReader_lockedImageSetup(env, ctx, image); |
| 1089 | } |
| 1090 | } |
| 1091 | |
| 1092 | static jint ImageReader_detachImage(JNIEnv* env, jobject thiz, jobject image) { |
Zhijun He | f6a09e5 | 2015-02-24 18:12:23 -0800 | [diff] [blame] | 1093 | ALOGV("%s:", __FUNCTION__); |
| 1094 | JNIImageReaderContext* ctx = ImageReader_getContext(env, thiz); |
| 1095 | if (ctx == NULL) { |
| 1096 | jniThrowException(env, "java/lang/IllegalStateException", "ImageReader was already closed"); |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 1097 | return -1; |
Zhijun He | f6a09e5 | 2015-02-24 18:12:23 -0800 | [diff] [blame] | 1098 | } |
| 1099 | |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 1100 | status_t res = OK; |
| 1101 | if (!ctx->isOpaque()) { |
| 1102 | // TODO: Non-Opaque format detach is not implemented yet. |
| 1103 | jniThrowRuntimeException(env, |
| 1104 | "nativeDetachImage is not implemented yet for non-opaque format !!!"); |
| 1105 | return -1; |
Zhijun He | f6a09e5 | 2015-02-24 18:12:23 -0800 | [diff] [blame] | 1106 | } |
| 1107 | |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 1108 | BufferItemConsumer* opaqueConsumer = ctx->getOpaqueConsumer(); |
| 1109 | BufferItem* opaqueBuffer = Image_getOpaqueBuffer(env, image); |
| 1110 | if (!opaqueBuffer) { |
| 1111 | ALOGE( |
| 1112 | "Opaque Image already released and can not be detached from ImageReader!!!"); |
| 1113 | jniThrowException(env, "java/lang/IllegalStateException", |
| 1114 | "Opaque Image detach from ImageReader failed: buffer was already released"); |
| 1115 | return -1; |
| 1116 | } |
| 1117 | |
| 1118 | res = opaqueConsumer->detachBuffer(opaqueBuffer->mSlot); |
| 1119 | if (res != OK) { |
| 1120 | ALOGE("Opaque Image detach failed: %s (%d)!!!", strerror(-res), res); |
| 1121 | jniThrowRuntimeException(env, |
| 1122 | "nativeDetachImage failed for opaque image!!!"); |
| 1123 | return res; |
| 1124 | } |
| 1125 | return OK; |
Zhijun He | f6a09e5 | 2015-02-24 18:12:23 -0800 | [diff] [blame] | 1126 | } |
| 1127 | |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 1128 | static jobject ImageReader_getSurface(JNIEnv* env, jobject thiz) |
| 1129 | { |
| 1130 | ALOGV("%s: ", __FUNCTION__); |
| 1131 | |
Dan Stoza | 5b3c7c1 | 2014-03-12 16:44:45 -0700 | [diff] [blame] | 1132 | IGraphicBufferProducer* gbp = ImageReader_getProducer(env, thiz); |
| 1133 | if (gbp == NULL) { |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 1134 | jniThrowRuntimeException(env, "CpuConsumer is uninitialized"); |
| 1135 | return NULL; |
| 1136 | } |
| 1137 | |
| 1138 | // Wrap the IGBP in a Java-language Surface. |
Dan Stoza | 5b3c7c1 | 2014-03-12 16:44:45 -0700 | [diff] [blame] | 1139 | return android_view_Surface_createFromIGraphicBufferProducer(env, gbp); |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 1140 | } |
| 1141 | |
Ruben Brunk | 0fd198a | 2014-09-23 23:35:43 -0700 | [diff] [blame] | 1142 | static jobject Image_createSurfacePlane(JNIEnv* env, jobject thiz, int idx, int readerFormat) |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 1143 | { |
| 1144 | int rowStride, pixelStride; |
Eino-Ville Talvala | 805f3c9 | 2015-02-26 10:57:55 -0800 | [diff] [blame] | 1145 | PublicFormat publicReaderFormat = static_cast<PublicFormat>(readerFormat); |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 1146 | int halReaderFormat = android_view_Surface_mapPublicFormatToHalFormat( |
| 1147 | publicReaderFormat); |
Eino-Ville Talvala | 805f3c9 | 2015-02-26 10:57:55 -0800 | [diff] [blame] | 1148 | |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 1149 | ALOGV("%s: buffer index: %d", __FUNCTION__, idx); |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 1150 | if (isFormatOpaque(halReaderFormat)) { |
| 1151 | jniThrowException(env, "java/lang/IllegalStateException", |
| 1152 | "Opaque images from Opaque ImageReader do not have any planes"); |
| 1153 | return NULL; |
| 1154 | } |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 1155 | |
| 1156 | CpuConsumer::LockedBuffer* buffer = Image_getLockedBuffer(env, thiz); |
| 1157 | |
| 1158 | ALOG_ASSERT(buffer != NULL); |
| 1159 | if (buffer == NULL) { |
| 1160 | jniThrowException(env, "java/lang/IllegalStateException", "Image was released"); |
| 1161 | } |
Ruben Brunk | 0fd198a | 2014-09-23 23:35:43 -0700 | [diff] [blame] | 1162 | |
Eino-Ville Talvala | 805f3c9 | 2015-02-26 10:57:55 -0800 | [diff] [blame] | 1163 | rowStride = Image_imageGetRowStride(env, buffer, idx, halReaderFormat); |
| 1164 | pixelStride = Image_imageGetPixelStride(env, buffer, idx, halReaderFormat); |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 1165 | |
Jeff Brown | ef96121 | 2013-08-05 20:39:29 -0700 | [diff] [blame] | 1166 | jobject surfPlaneObj = env->NewObject(gSurfacePlaneClassInfo.clazz, |
| 1167 | gSurfacePlaneClassInfo.ctor, thiz, idx, rowStride, pixelStride); |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 1168 | |
| 1169 | return surfPlaneObj; |
| 1170 | } |
| 1171 | |
Ruben Brunk | 0fd198a | 2014-09-23 23:35:43 -0700 | [diff] [blame] | 1172 | static jobject Image_getByteBuffer(JNIEnv* env, jobject thiz, int idx, int readerFormat) |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 1173 | { |
| 1174 | uint8_t *base = NULL; |
| 1175 | uint32_t size = 0; |
| 1176 | jobject byteBuffer; |
Eino-Ville Talvala | 805f3c9 | 2015-02-26 10:57:55 -0800 | [diff] [blame] | 1177 | PublicFormat readerPublicFormat = static_cast<PublicFormat>(readerFormat); |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 1178 | int readerHalFormat = android_view_Surface_mapPublicFormatToHalFormat( |
| 1179 | readerPublicFormat); |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 1180 | |
| 1181 | ALOGV("%s: buffer index: %d", __FUNCTION__, idx); |
| 1182 | |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 1183 | if (isFormatOpaque(readerHalFormat)) { |
| 1184 | jniThrowException(env, "java/lang/IllegalStateException", |
| 1185 | "Opaque images from Opaque ImageReader do not have any plane"); |
| 1186 | return NULL; |
| 1187 | } |
| 1188 | |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 1189 | CpuConsumer::LockedBuffer* buffer = Image_getLockedBuffer(env, thiz); |
| 1190 | |
| 1191 | if (buffer == NULL) { |
| 1192 | jniThrowException(env, "java/lang/IllegalStateException", "Image was released"); |
| 1193 | } |
| 1194 | |
| 1195 | // Create byteBuffer from native buffer |
Eino-Ville Talvala | 805f3c9 | 2015-02-26 10:57:55 -0800 | [diff] [blame] | 1196 | Image_getLockedBufferInfo(env, buffer, idx, &base, &size, readerHalFormat); |
Igor Murashkin | 5096def | 2014-06-24 10:49:11 -0700 | [diff] [blame] | 1197 | |
| 1198 | if (size > static_cast<uint32_t>(INT32_MAX)) { |
| 1199 | // Byte buffer have 'int capacity', so check the range |
| 1200 | jniThrowExceptionFmt(env, "java/lang/IllegalStateException", |
Ruben Brunk | 31798f3 | 2014-09-25 19:56:54 -0700 | [diff] [blame] | 1201 | "Size too large for bytebuffer capacity %" PRIu32, size); |
Igor Murashkin | 5096def | 2014-06-24 10:49:11 -0700 | [diff] [blame] | 1202 | return NULL; |
| 1203 | } |
| 1204 | |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 1205 | byteBuffer = env->NewDirectByteBuffer(base, size); |
| 1206 | // TODO: throw dvm exOutOfMemoryError? |
| 1207 | if ((byteBuffer == NULL) && (env->ExceptionCheck() == false)) { |
| 1208 | jniThrowException(env, "java/lang/IllegalStateException", "Failed to allocate ByteBuffer"); |
| 1209 | } |
| 1210 | |
| 1211 | return byteBuffer; |
| 1212 | } |
| 1213 | |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 1214 | static jint Image_getWidth(JNIEnv* env, jobject thiz, jint format) |
Ruben Brunk | f4a637d | 2014-11-20 18:01:36 -0800 | [diff] [blame] | 1215 | { |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 1216 | if (isFormatOpaque(format)) { |
| 1217 | BufferItem* opaqueBuffer = Image_getOpaqueBuffer(env, thiz); |
| 1218 | return Image_getOpaqueBufferWidth(opaqueBuffer); |
| 1219 | } else { |
| 1220 | CpuConsumer::LockedBuffer* buffer = Image_getLockedBuffer(env, thiz); |
| 1221 | return Image_getBufferWidth(buffer); |
| 1222 | } |
Ruben Brunk | f4a637d | 2014-11-20 18:01:36 -0800 | [diff] [blame] | 1223 | } |
| 1224 | |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 1225 | static jint Image_getHeight(JNIEnv* env, jobject thiz, jint format) |
Ruben Brunk | f4a637d | 2014-11-20 18:01:36 -0800 | [diff] [blame] | 1226 | { |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 1227 | if (isFormatOpaque(format)) { |
| 1228 | BufferItem* opaqueBuffer = Image_getOpaqueBuffer(env, thiz); |
| 1229 | return Image_getOpaqueBufferHeight(opaqueBuffer); |
| 1230 | } else { |
| 1231 | CpuConsumer::LockedBuffer* buffer = Image_getLockedBuffer(env, thiz); |
| 1232 | return Image_getBufferHeight(buffer); |
| 1233 | } |
Ruben Brunk | f4a637d | 2014-11-20 18:01:36 -0800 | [diff] [blame] | 1234 | } |
| 1235 | |
Zhijun He | 7c3997d | 2015-05-06 10:08:37 -0700 | [diff] [blame] | 1236 | static jint Image_getFormat(JNIEnv* env, jobject thiz, jint readerFormat) |
| 1237 | { |
| 1238 | if (isFormatOpaque(readerFormat)) { |
| 1239 | // Assuming opaque reader produce opaque images. |
| 1240 | return static_cast<jint>(PublicFormat::PRIVATE); |
| 1241 | } else { |
| 1242 | CpuConsumer::LockedBuffer* buffer = Image_getLockedBuffer(env, thiz); |
| 1243 | PublicFormat publicFmt = android_view_Surface_mapHalFormatDataspaceToPublicFormat( |
| 1244 | buffer->flexFormat, buffer->dataSpace); |
| 1245 | return static_cast<jint>(publicFmt); |
| 1246 | } |
| 1247 | } |
| 1248 | |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 1249 | } // extern "C" |
| 1250 | |
| 1251 | // ---------------------------------------------------------------------------- |
| 1252 | |
| 1253 | static JNINativeMethod gImageReaderMethods[] = { |
| 1254 | {"nativeClassInit", "()V", (void*)ImageReader_classInit }, |
| 1255 | {"nativeInit", "(Ljava/lang/Object;IIII)V", (void*)ImageReader_init }, |
| 1256 | {"nativeClose", "()V", (void*)ImageReader_close }, |
| 1257 | {"nativeReleaseImage", "(Landroid/media/Image;)V", (void*)ImageReader_imageRelease }, |
Ruben Brunk | f4a637d | 2014-11-20 18:01:36 -0800 | [diff] [blame] | 1258 | {"nativeImageSetup", "(Landroid/media/Image;)I", (void*)ImageReader_imageSetup }, |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 1259 | {"nativeGetSurface", "()Landroid/view/Surface;", (void*)ImageReader_getSurface }, |
Zhijun He | ce9d6f9 | 2015-03-29 16:33:59 -0700 | [diff] [blame] | 1260 | {"nativeDetachImage", "(Landroid/media/Image;)I", (void*)ImageReader_detachImage }, |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 1261 | }; |
| 1262 | |
| 1263 | static JNINativeMethod gImageMethods[] = { |
Ruben Brunk | 0fd198a | 2014-09-23 23:35:43 -0700 | [diff] [blame] | 1264 | {"nativeImageGetBuffer", "(II)Ljava/nio/ByteBuffer;", (void*)Image_getByteBuffer }, |
| 1265 | {"nativeCreatePlane", "(II)Landroid/media/ImageReader$SurfaceImage$SurfacePlane;", |
Ruben Brunk | f4a637d | 2014-11-20 18:01:36 -0800 | [diff] [blame] | 1266 | (void*)Image_createSurfacePlane }, |
Zhijun He | 7c3997d | 2015-05-06 10:08:37 -0700 | [diff] [blame] | 1267 | {"nativeGetWidth", "(I)I", (void*)Image_getWidth }, |
| 1268 | {"nativeGetHeight", "(I)I", (void*)Image_getHeight }, |
| 1269 | {"nativeGetFormat", "(I)I", (void*)Image_getFormat }, |
Zhijun He | 212e78d | 2013-06-07 11:36:23 -0700 | [diff] [blame] | 1270 | }; |
| 1271 | |
| 1272 | int register_android_media_ImageReader(JNIEnv *env) { |
| 1273 | |
| 1274 | int ret1 = AndroidRuntime::registerNativeMethods(env, |
| 1275 | "android/media/ImageReader", gImageReaderMethods, NELEM(gImageReaderMethods)); |
| 1276 | |
| 1277 | int ret2 = AndroidRuntime::registerNativeMethods(env, |
| 1278 | "android/media/ImageReader$SurfaceImage", gImageMethods, NELEM(gImageMethods)); |
| 1279 | |
| 1280 | return (ret1 || ret2); |
| 1281 | } |