NuPlayerDecoderBase.h revision 66704af4d82c2b6303609b29402641f861fdcb19
127c174483a8ae9688d5d4897c19074f62c7f1701James Dong/* 227c174483a8ae9688d5d4897c19074f62c7f1701James Dong * Copyright (C) 2010 The Android Open Source Project 327c174483a8ae9688d5d4897c19074f62c7f1701James Dong * 427c174483a8ae9688d5d4897c19074f62c7f1701James Dong * Licensed under the Apache License, Version 2.0 (the "License"); 527c174483a8ae9688d5d4897c19074f62c7f1701James Dong * you may not use this file except in compliance with the License. 627c174483a8ae9688d5d4897c19074f62c7f1701James Dong * You may obtain a copy of the License at 727c174483a8ae9688d5d4897c19074f62c7f1701James Dong * 827c174483a8ae9688d5d4897c19074f62c7f1701James Dong * http://www.apache.org/licenses/LICENSE-2.0 927c174483a8ae9688d5d4897c19074f62c7f1701James Dong * 1027c174483a8ae9688d5d4897c19074f62c7f1701James Dong * Unless required by applicable law or agreed to in writing, software 1127c174483a8ae9688d5d4897c19074f62c7f1701James Dong * distributed under the License is distributed on an "AS IS" BASIS, 1227c174483a8ae9688d5d4897c19074f62c7f1701James Dong * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1327c174483a8ae9688d5d4897c19074f62c7f1701James Dong * See the License for the specific language governing permissions and 1427c174483a8ae9688d5d4897c19074f62c7f1701James Dong * limitations under the License. 1527c174483a8ae9688d5d4897c19074f62c7f1701James Dong */ 1627c174483a8ae9688d5d4897c19074f62c7f1701James Dong 17f933441648ef6a71dee783d733aac17b9508b452Andreas Huber#ifndef NUPLAYER_DECODER_BASE_H_ 18f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 19f933441648ef6a71dee783d733aac17b9508b452Andreas Huber#define NUPLAYER_DECODER_BASE_H_ 20f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 21f933441648ef6a71dee783d733aac17b9508b452Andreas Huber#include "NuPlayer.h" 22f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 23f933441648ef6a71dee783d733aac17b9508b452Andreas Huber#include <media/stagefright/foundation/AHandler.h> 24f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 255778822d86b0337407514b9372562b86edfa91cdAndreas Hubernamespace android { 26f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 27f933441648ef6a71dee783d733aac17b9508b452Andreas Huberstruct ABuffer; 28f933441648ef6a71dee783d733aac17b9508b452Andreas Huberstruct MediaCodec; 29f933441648ef6a71dee783d733aac17b9508b452Andreas Huberstruct MediaBuffer; 30f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 31f933441648ef6a71dee783d733aac17b9508b452Andreas Huberstruct NuPlayer::DecoderBase : public AHandler { 32f933441648ef6a71dee783d733aac17b9508b452Andreas Huber DecoderBase(const sp<AMessage> ¬ify); 33f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 342c2814b900a61fa07ddfff860b143fbbe9c740e9Andreas Huber void configure(const sp<AMessage> &format); 352c2814b900a61fa07ddfff860b143fbbe9c740e9Andreas Huber void init(); 362c2814b900a61fa07ddfff860b143fbbe9c740e9Andreas Huber 372c2814b900a61fa07ddfff860b143fbbe9c740e9Andreas Huber void setRenderer(const sp<Renderer> &renderer); 382c2814b900a61fa07ddfff860b143fbbe9c740e9Andreas Huber 392c2814b900a61fa07ddfff860b143fbbe9c740e9Andreas Huber status_t getInputBuffers(Vector<sp<ABuffer> > *dstBuffers) const; 40c92fd24c10a6bf80b346d7e261325434d9c6964bAndreas Huber void signalFlush(); 415778822d86b0337407514b9372562b86edfa91cdAndreas Huber void signalResume(bool notifyComplete); 425778822d86b0337407514b9372562b86edfa91cdAndreas Huber void initiateShutdown(); 435778822d86b0337407514b9372562b86edfa91cdAndreas Huber 44f933441648ef6a71dee783d733aac17b9508b452Andreas Huber virtual void getStats( 45f933441648ef6a71dee783d733aac17b9508b452Andreas Huber int64_t *mNumFramesTotal, 46f933441648ef6a71dee783d733aac17b9508b452Andreas Huber int64_t *mNumFramesDropped) const = 0; 47f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 48f933441648ef6a71dee783d733aac17b9508b452Andreas Huber enum { 49f933441648ef6a71dee783d733aac17b9508b452Andreas Huber kWhatInputDiscontinuity = 'inDi', 50f933441648ef6a71dee783d733aac17b9508b452Andreas Huber kWhatVideoSizeChanged = 'viSC', 51f933441648ef6a71dee783d733aac17b9508b452Andreas Huber kWhatFlushCompleted = 'flsC', 52f933441648ef6a71dee783d733aac17b9508b452Andreas Huber kWhatShutdownCompleted = 'shDC', 53f933441648ef6a71dee783d733aac17b9508b452Andreas Huber kWhatResumeCompleted = 'resC', 545778822d86b0337407514b9372562b86edfa91cdAndreas Huber kWhatEOS = 'eos ', 555778822d86b0337407514b9372562b86edfa91cdAndreas Huber kWhatError = 'err ', 565778822d86b0337407514b9372562b86edfa91cdAndreas Huber }; 575778822d86b0337407514b9372562b86edfa91cdAndreas Huber 58f933441648ef6a71dee783d733aac17b9508b452Andreas Huberprotected: 59f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 60f933441648ef6a71dee783d733aac17b9508b452Andreas Huber virtual ~DecoderBase(); 61f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 62f933441648ef6a71dee783d733aac17b9508b452Andreas Huber virtual void onMessageReceived(const sp<AMessage> &msg); 63f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 64f933441648ef6a71dee783d733aac17b9508b452Andreas Huber virtual void onConfigure(const sp<AMessage> &format) = 0; 65f933441648ef6a71dee783d733aac17b9508b452Andreas Huber virtual void onSetRenderer(const sp<Renderer> &renderer) = 0; 66f933441648ef6a71dee783d733aac17b9508b452Andreas Huber virtual void onGetInputBuffers(Vector<sp<ABuffer> > *dstBuffers) = 0; 67f933441648ef6a71dee783d733aac17b9508b452Andreas Huber virtual void onResume(bool notifyComplete) = 0; 68f933441648ef6a71dee783d733aac17b9508b452Andreas Huber virtual void onFlush() = 0; 69f933441648ef6a71dee783d733aac17b9508b452Andreas Huber virtual void onShutdown(bool notifyComplete) = 0; 70f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 71f933441648ef6a71dee783d733aac17b9508b452Andreas Huber void onRequestInputBuffers(); 72f933441648ef6a71dee783d733aac17b9508b452Andreas Huber void scheduleRequestBuffers(); 73f933441648ef6a71dee783d733aac17b9508b452Andreas Huber virtual void doRequestBuffers() = 0; 74f933441648ef6a71dee783d733aac17b9508b452Andreas Huber virtual void handleError(int32_t err); 75f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 76f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<AMessage> mNotify; 77f933441648ef6a71dee783d733aac17b9508b452Andreas Huber int32_t mBufferGeneration; 78f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 79f933441648ef6a71dee783d733aac17b9508b452Andreas Huberprivate: 80f933441648ef6a71dee783d733aac17b9508b452Andreas Huber enum { 815778822d86b0337407514b9372562b86edfa91cdAndreas Huber kWhatConfigure = 'conf', 825778822d86b0337407514b9372562b86edfa91cdAndreas Huber kWhatSetRenderer = 'setR', 835778822d86b0337407514b9372562b86edfa91cdAndreas Huber kWhatGetInputBuffers = 'gInB', 84f933441648ef6a71dee783d733aac17b9508b452Andreas Huber kWhatRequestInputBuffers = 'reqB', 85f933441648ef6a71dee783d733aac17b9508b452Andreas Huber kWhatFlush = 'flus', 86f933441648ef6a71dee783d733aac17b9508b452Andreas Huber kWhatShutdown = 'shuD', 87f933441648ef6a71dee783d733aac17b9508b452Andreas Huber }; 88f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 89f933441648ef6a71dee783d733aac17b9508b452Andreas Huber sp<ALooper> mDecoderLooper; 90f933441648ef6a71dee783d733aac17b9508b452Andreas Huber bool mRequestInputBuffersPending; 91f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 92f933441648ef6a71dee783d733aac17b9508b452Andreas Huber DISALLOW_EVIL_CONSTRUCTORS(DecoderBase); 93f933441648ef6a71dee783d733aac17b9508b452Andreas Huber}; 94f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 95f933441648ef6a71dee783d733aac17b9508b452Andreas Huber} // namespace android 96f933441648ef6a71dee783d733aac17b9508b452Andreas Huber 97f933441648ef6a71dee783d733aac17b9508b452Andreas Huber#endif // NUPLAYER_DECODER_BASE_H_ 98f933441648ef6a71dee783d733aac17b9508b452Andreas Huber