1 /* 2 * Copyright (C) 2010 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 #ifndef VPX_DECODER_H_ 18 19 #define VPX_DECODER_H_ 20 21 #include <media/stagefright/MediaSource.h> 22 #include <utils/Vector.h> 23 24 namespace android { 25 26 struct MediaBufferGroup; 27 28 struct VPXDecoder : public MediaSource { 29 VPXDecoder(const sp<MediaSource> &source); 30 31 virtual status_t start(MetaData *params); 32 virtual status_t stop(); 33 34 virtual sp<MetaData> getFormat(); 35 36 virtual status_t read( 37 MediaBuffer **buffer, const ReadOptions *options); 38 39 protected: 40 virtual ~VPXDecoder(); 41 42 private: 43 sp<MediaSource> mSource; 44 bool mStarted; 45 int32_t mWidth, mHeight; 46 size_t mBufferSize; 47 48 void *mCtx; 49 MediaBufferGroup *mBufferGroup; 50 51 int64_t mTargetTimeUs; 52 53 sp<MetaData> mFormat; 54 55 VPXDecoder(const VPXDecoder &); 56 VPXDecoder &operator=(const VPXDecoder &); 57 }; 58 59 } // namespace android 60 61 #endif // VPX_DECODER_H_ 62 63
