1/* 2* Copyright (c) 2009-2011 Intel Corporation. All rights reserved. 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 18#ifndef VIDEO_DECODER_INTERFACE_H_ 19#define VIDEO_DECODER_INTERFACE_H_ 20 21#include "VideoDecoderDefs.h" 22 23class IVideoDecoder { 24public: 25 virtual ~IVideoDecoder() {} 26 virtual Decode_Status start(VideoConfigBuffer *buffer) = 0; 27 virtual Decode_Status reset(VideoConfigBuffer *buffer) = 0; 28 virtual void stop(void) = 0; 29 virtual void flush() = 0; 30 virtual Decode_Status decode(VideoDecodeBuffer *buffer) = 0; 31 virtual void freeSurfaceBuffers(void) = 0; 32 virtual const VideoRenderBuffer* getOutput(bool draining = false, VideoErrorBuffer *output_buf = NULL) = 0; 33 virtual const VideoFormatInfo* getFormatInfo(void) = 0; 34 virtual Decode_Status signalRenderDone(void * graphichandler, bool isNew = false) = 0; 35 virtual bool checkBufferAvail() = 0; 36 virtual Decode_Status getRawDataFromSurface(VideoRenderBuffer *renderBuffer = NULL, uint8_t *pRawData = NULL, uint32_t *pSize = NULL, bool internal = true) = 0; 37 virtual void enableErrorReport(bool enabled) = 0; 38 virtual int getOutputQueueLength(void) = 0; 39}; 40 41#endif /* VIDEO_DECODER_INTERFACE_H_ */ 42