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