android_media_MediaCodec.h revision 7de28d34f1ca3a727a8325cf3304f2fe03d2ac59
188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber/* 288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber * Copyright 2012, The Android Open Source Project 388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber * 488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber * Licensed under the Apache License, Version 2.0 (the "License"); 588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber * you may not use this file except in compliance with the License. 688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber * You may obtain a copy of the License at 788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber * 888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber * http://www.apache.org/licenses/LICENSE-2.0 988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber * 1088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber * Unless required by applicable law or agreed to in writing, software 1188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber * distributed under the License is distributed on an "AS IS" BASIS, 1288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber * See the License for the specific language governing permissions and 1488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber * limitations under the License. 1588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber */ 1688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 1788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber#ifndef _ANDROID_MEDIA_MEDIACODEC_H_ 1888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber#define _ANDROID_MEDIA_MEDIACODEC_H_ 1988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 2088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber#include "jni.h" 2188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 229e6bcce17d13bd4f7bba5f8fbcc2e6a0d695274bAndreas Huber#include <media/hardware/CryptoAPI.h> 2388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber#include <media/stagefright/foundation/ABase.h> 24aba671392d6606e35726c350a28d0c9b36ebfe16Andreas Huber#include <media/stagefright/foundation/AHandler.h> 2588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber#include <utils/Errors.h> 2688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 2788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Hubernamespace android { 2888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 297de28d34f1ca3a727a8325cf3304f2fe03d2ac59Lajos Molnarstruct ABuffer; 3088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huberstruct ALooper; 3188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huberstruct AMessage; 32bfc56f497de0d18125366a02a93e61cdc0891be4Andreas Huberstruct AString; 338240d9239d9aabed75c49f9d4d69fd8a5fe4c899Andreas Huberstruct ICrypto; 34d47f7d8b5fe3a3861d7cbdc5f912235407823c8eAndy McFaddenstruct IGraphicBufferProducer; 3588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huberstruct MediaCodec; 3652800617946c456e78ed010c82d0ec4358368164Mathias Agopianclass Surface; 3788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 38aba671392d6606e35726c350a28d0c9b36ebfe16Andreas Huberstruct JMediaCodec : public AHandler { 3988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber JMediaCodec( 4088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber JNIEnv *env, jobject thiz, 4188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber const char *name, bool nameIsType, bool encoder); 4288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 4388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber status_t initCheck() const; 4488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 45aba671392d6606e35726c350a28d0c9b36ebfe16Andreas Huber void registerSelf(); 46128b012cc8c2369136bb8450bc91c81aebe18506Chong Zhang void release(); 47aba671392d6606e35726c350a28d0c9b36ebfe16Andreas Huber 488d5e556b2b76278000a506382fdf594c071e1fbdChong Zhang status_t setCallback(jobject cb); 498d5e556b2b76278000a506382fdf594c071e1fbdChong Zhang 5088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber status_t configure( 5188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber const sp<AMessage> &format, 52d47f7d8b5fe3a3861d7cbdc5f912235407823c8eAndy McFadden const sp<IGraphicBufferProducer> &bufferProducer, 538240d9239d9aabed75c49f9d4d69fd8a5fe4c899Andreas Huber const sp<ICrypto> &crypto, 5488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber int flags); 5588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 562621e40d0e0a496a96575768b7e2b70e3b3be640Andy McFadden status_t createInputSurface(sp<IGraphicBufferProducer>* bufferProducer); 572621e40d0e0a496a96575768b7e2b70e3b3be640Andy McFadden 5888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber status_t start(); 5988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber status_t stop(); 601e6e8018a4f914210b615bfca0f818fd13574228Lajos Molnar status_t reset(); 6188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 6288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber status_t flush(); 6388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 6488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber status_t queueInputBuffer( 6588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber size_t index, 66bfc56f497de0d18125366a02a93e61cdc0891be4Andreas Huber size_t offset, size_t size, int64_t timeUs, uint32_t flags, 67bfc56f497de0d18125366a02a93e61cdc0891be4Andreas Huber AString *errorDetailMsg); 6888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 699e6bcce17d13bd4f7bba5f8fbcc2e6a0d695274bAndreas Huber status_t queueSecureInputBuffer( 709e6bcce17d13bd4f7bba5f8fbcc2e6a0d695274bAndreas Huber size_t index, 719e6bcce17d13bd4f7bba5f8fbcc2e6a0d695274bAndreas Huber size_t offset, 729e6bcce17d13bd4f7bba5f8fbcc2e6a0d695274bAndreas Huber const CryptoPlugin::SubSample *subSamples, 739e6bcce17d13bd4f7bba5f8fbcc2e6a0d695274bAndreas Huber size_t numSubSamples, 749e6bcce17d13bd4f7bba5f8fbcc2e6a0d695274bAndreas Huber const uint8_t key[16], 759e6bcce17d13bd4f7bba5f8fbcc2e6a0d695274bAndreas Huber const uint8_t iv[16], 769e6bcce17d13bd4f7bba5f8fbcc2e6a0d695274bAndreas Huber CryptoPlugin::Mode mode, 779e6bcce17d13bd4f7bba5f8fbcc2e6a0d695274bAndreas Huber int64_t presentationTimeUs, 78bfc56f497de0d18125366a02a93e61cdc0891be4Andreas Huber uint32_t flags, 79bfc56f497de0d18125366a02a93e61cdc0891be4Andreas Huber AString *errorDetailMsg); 809e6bcce17d13bd4f7bba5f8fbcc2e6a0d695274bAndreas Huber 8188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber status_t dequeueInputBuffer(size_t *index, int64_t timeoutUs); 8288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 8388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber status_t dequeueOutputBuffer( 8488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber JNIEnv *env, jobject bufferInfo, size_t *index, int64_t timeoutUs); 8588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 867c513b6bef8ed4dfc28e0af6c8594563fdb9f436Lajos Molnar status_t releaseOutputBuffer( 877c513b6bef8ed4dfc28e0af6c8594563fdb9f436Lajos Molnar size_t index, bool render, bool updatePTS, int64_t timestampNs); 8888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 892621e40d0e0a496a96575768b7e2b70e3b3be640Andy McFadden status_t signalEndOfInputStream(); 902621e40d0e0a496a96575768b7e2b70e3b3be640Andy McFadden 91d4023114e8cf7ec7db4d07958a303699b658f2c0Lajos Molnar status_t getFormat(JNIEnv *env, bool input, jobject *format) const; 92d4023114e8cf7ec7db4d07958a303699b658f2c0Lajos Molnar 93d4023114e8cf7ec7db4d07958a303699b658f2c0Lajos Molnar status_t getOutputFormat(JNIEnv *env, size_t index, jobject *format) const; 9488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 9588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber status_t getBuffers( 9688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber JNIEnv *env, bool input, jobjectArray *bufArray) const; 9788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 98d4023114e8cf7ec7db4d07958a303699b658f2c0Lajos Molnar status_t getBuffer( 99d4023114e8cf7ec7db4d07958a303699b658f2c0Lajos Molnar JNIEnv *env, bool input, size_t index, jobject *buf) const; 100d4023114e8cf7ec7db4d07958a303699b658f2c0Lajos Molnar 101d4023114e8cf7ec7db4d07958a303699b658f2c0Lajos Molnar status_t getImage( 102d4023114e8cf7ec7db4d07958a303699b658f2c0Lajos Molnar JNIEnv *env, bool input, size_t index, jobject *image) const; 103d4023114e8cf7ec7db4d07958a303699b658f2c0Lajos Molnar 104056ef2ed5ff92b742fe53f2498c596ec1f6bed3cMartin Storsjo status_t getName(JNIEnv *env, jstring *name) const; 105056ef2ed5ff92b742fe53f2498c596ec1f6bed3cMartin Storsjo 106226065bbe60cf32b33a5f86d27e2db88138e4486Andreas Huber status_t setParameters(const sp<AMessage> ¶ms); 107226065bbe60cf32b33a5f86d27e2db88138e4486Andreas Huber 108b12a5390694e8525ac61d7377e266e31d124c815Andreas Huber void setVideoScalingMode(int mode); 109b12a5390694e8525ac61d7377e266e31d124c815Andreas Huber 11088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huberprotected: 11188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber virtual ~JMediaCodec(); 11288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 113aba671392d6606e35726c350a28d0c9b36ebfe16Andreas Huber virtual void onMessageReceived(const sp<AMessage> &msg); 1148d5e556b2b76278000a506382fdf594c071e1fbdChong Zhang void handleCallback(const sp<AMessage> &msg); 115aba671392d6606e35726c350a28d0c9b36ebfe16Andreas Huber 11688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huberprivate: 117aba671392d6606e35726c350a28d0c9b36ebfe16Andreas Huber enum { 1188d5e556b2b76278000a506382fdf594c071e1fbdChong Zhang kWhatCallbackNotify, 119aba671392d6606e35726c350a28d0c9b36ebfe16Andreas Huber }; 120aba671392d6606e35726c350a28d0c9b36ebfe16Andreas Huber 12188572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber jclass mClass; 12288572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber jweak mObject; 12352800617946c456e78ed010c82d0ec4358368164Mathias Agopian sp<Surface> mSurfaceTextureClient; 12488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 1257de28d34f1ca3a727a8325cf3304f2fe03d2ac59Lajos Molnar // java objects cached 1267de28d34f1ca3a727a8325cf3304f2fe03d2ac59Lajos Molnar jclass mByteBufferClass; 1277de28d34f1ca3a727a8325cf3304f2fe03d2ac59Lajos Molnar jobject mNativeByteOrderObj; 1287de28d34f1ca3a727a8325cf3304f2fe03d2ac59Lajos Molnar jmethodID mByteBufferOrderMethodID; 1297de28d34f1ca3a727a8325cf3304f2fe03d2ac59Lajos Molnar jmethodID mByteBufferPositionMethodID; 1307de28d34f1ca3a727a8325cf3304f2fe03d2ac59Lajos Molnar jmethodID mByteBufferLimitMethodID; 1317de28d34f1ca3a727a8325cf3304f2fe03d2ac59Lajos Molnar jmethodID mByteBufferAsReadOnlyBufferMethodID; 1327de28d34f1ca3a727a8325cf3304f2fe03d2ac59Lajos Molnar 13388572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber sp<ALooper> mLooper; 13488572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber sp<MediaCodec> mCodec; 13588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 1368d5e556b2b76278000a506382fdf594c071e1fbdChong Zhang sp<AMessage> mCallbackNotification; 137aba671392d6606e35726c350a28d0c9b36ebfe16Andreas Huber 1387de28d34f1ca3a727a8325cf3304f2fe03d2ac59Lajos Molnar status_t createByteBufferFromABuffer( 1397de28d34f1ca3a727a8325cf3304f2fe03d2ac59Lajos Molnar JNIEnv *env, bool readOnly, bool clearBuffer, const sp<ABuffer> &buffer, 1407de28d34f1ca3a727a8325cf3304f2fe03d2ac59Lajos Molnar jobject *buf) const; 1417de28d34f1ca3a727a8325cf3304f2fe03d2ac59Lajos Molnar 1427de28d34f1ca3a727a8325cf3304f2fe03d2ac59Lajos Molnar void cacheJavaObjects(JNIEnv *env); 1437de28d34f1ca3a727a8325cf3304f2fe03d2ac59Lajos Molnar void deleteJavaObjects(JNIEnv *env); 1447de28d34f1ca3a727a8325cf3304f2fe03d2ac59Lajos Molnar 14588572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber DISALLOW_EVIL_CONSTRUCTORS(JMediaCodec); 14688572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber}; 14788572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 14888572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber} // namespace android 14988572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber 15088572f7a3e9d7ef85c26865a0150f3c2041561c2Andreas Huber#endif // _ANDROID_MEDIA_MEDIACODEC_H_ 151