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 NUPLAYER_DECODER_H_ 18 19 #define NUPLAYER_DECODER_H_ 20 21 #include "NuPlayer.h" 22 23 #include <media/stagefright/foundation/AHandler.h> 24 25 namespace android { 26 27 struct ABuffer; 28 29 struct NuPlayer::Decoder : public AHandler { 30 Decoder(const sp<AMessage> ¬ify, 31 const sp<NativeWindowWrapper> &nativeWindow = NULL); 32 33 void configure(const sp<AMessage> &format); 34 35 void signalFlush(); 36 void signalResume(); 37 void initiateShutdown(); 38 39 protected: 40 virtual ~Decoder(); 41 42 virtual void onMessageReceived(const sp<AMessage> &msg); 43 44 private: 45 enum { 46 kWhatCodecNotify = 'cdcN', 47 }; 48 49 sp<AMessage> mNotify; 50 sp<NativeWindowWrapper> mNativeWindow; 51 52 sp<ACodec> mCodec; 53 sp<ALooper> mCodecLooper; 54 55 Vector<sp<ABuffer> > mCSD; 56 size_t mCSDIndex; 57 58 sp<AMessage> makeFormat(const sp<MetaData> &meta); 59 60 void onFillThisBuffer(const sp<AMessage> &msg); 61 62 DISALLOW_EVIL_CONSTRUCTORS(Decoder); 63 }; 64 65 } // namespace android 66 67 #endif // NUPLAYER_DECODER_H_ 68
