1/*
2* Copyright (c) 2012 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
19#ifndef OMX_VIDEO_DECODER_VP8_H_
20#define OMX_VIDEO_DECODER_VP8_H_
21
22
23#include "OMXVideoDecoderBase.h"
24#include <OMX_VideoExt.h>
25
26class OMXVideoDecoderVP8 : public OMXVideoDecoderBase {
27public:
28    OMXVideoDecoderVP8();
29    virtual ~OMXVideoDecoderVP8();
30
31protected:
32    virtual OMX_ERRORTYPE InitInputPortFormatSpecific(OMX_PARAM_PORTDEFINITIONTYPE *paramPortDefinitionInput);
33    virtual OMX_ERRORTYPE ProcessorInit(void);
34    virtual OMX_ERRORTYPE ProcessorDeinit(void);
35    virtual OMX_ERRORTYPE ProcessorProcess(
36            OMX_BUFFERHEADERTYPE ***pBuffers,
37            buffer_retain_t *retains,
38            OMX_U32 numberBuffers);
39
40   virtual OMX_ERRORTYPE PrepareConfigBuffer(VideoConfigBuffer *p);
41   virtual OMX_ERRORTYPE PrepareDecodeBuffer(OMX_BUFFERHEADERTYPE *buffer, buffer_retain_t *retain, VideoDecodeBuffer *p);
42
43   virtual OMX_ERRORTYPE BuildHandlerList(void);
44   virtual OMX_ERRORTYPE SetMaxOutputBufferCount(OMX_PARAM_PORTDEFINITIONTYPE *p);
45   virtual OMX_COLOR_FORMATTYPE GetOutputColorFormat(int width);
46   DECLARE_HANDLER(OMXVideoDecoderVP8, ParamVideoVp8);
47
48private:
49    enum {
50        // OMX_PARAM_PORTDEFINITIONTYPE
51        INPORT_MIN_BUFFER_COUNT = 1,
52        INPORT_ACTUAL_BUFFER_COUNT = 5,
53        INPORT_BUFFER_SIZE = 1382400,
54
55        OUTPORT_NATIVE_BUFFER_COUNT = 8,
56    };
57
58    OMX_VIDEO_PARAM_VP8TYPE mParamVp8;
59};
60
61#endif /* OMX_VIDEO_DECODER_VP8_H_ */
62