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