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
19#ifndef OMX_VIDEO_ENCODER_MPEG4_H_
20#define OMX_VIDEO_ENCODER_MPEG4_H_
21
22
23#include "OMXVideoEncoderBase.h"
24
25class OMXVideoEncoderMPEG4 : public OMXVideoEncoderBase {
26public:
27    OMXVideoEncoderMPEG4();
28    virtual ~OMXVideoEncoderMPEG4();
29
30protected:
31    virtual OMX_ERRORTYPE InitOutputPortFormatSpecific(OMX_PARAM_PORTDEFINITIONTYPE *paramPortDefinitionOutput);
32    virtual OMX_ERRORTYPE ProcessorInit(void);
33    virtual OMX_ERRORTYPE ProcessorDeinit(void);
34    virtual OMX_ERRORTYPE ProcessorProcess(
35            OMX_BUFFERHEADERTYPE **buffers,
36            buffer_retain_t *retains,
37            OMX_U32 numberBuffers);
38
39    virtual OMX_ERRORTYPE BuildHandlerList(void);
40    virtual OMX_ERRORTYPE SetVideoEncoderParam();
41    DECLARE_HANDLER(OMXVideoEncoderMPEG4, ParamVideoMpeg4);
42    DECLARE_HANDLER(OMXVideoEncoderMPEG4, ParamVideoProfileLevelQuerySupported);
43
44private:
45    enum {
46        // OMX_PARAM_PORTDEFINITIONTYPE
47        OUTPORT_MIN_BUFFER_COUNT = 1,
48        OUTPORT_ACTUAL_BUFFER_COUNT = 2,
49        OUTPORT_BUFFER_SIZE = 1382400,
50    };
51
52    OMX_VIDEO_PARAM_MPEG4TYPE mParamMpeg4;
53};
54
55#endif /* OMX_VIDEO_ENCODER_MPEG4_H_ */
56