umc_vc1_video_encoder.h

audio-video-codecs.rar语音编解码器

/* /////////////////////////////////////////////////////////////////////////////
//
//                  INTEL CORPORATION PROPRIETARY INFORMATION
//     This software is supplied under the terms of a license agreement or
//     nondisclosure agreement with Intel Corporation and may not be copied
//     or disclosed except in accordance with the terms of that agreement.
//          Copyright(c) 2007 Intel Corporation. All Rights Reserved.
//
//
//          VC-1 (VC1) encoder, VC1 encoder base class
//
*/

#include "umc_defs.h"

#if defined (UMC_ENABLE_VC1_VIDEO_ENCODER)

#ifndef _ENCODER_VC1_H_
#define _ENCODER_VC1_H_

#include "umc_video_encoder.h"
#include "umc_dynamic_cast.h"

namespace UMC
{
class VC1EncoderParams : public VideoEncoderParams
{
    DYNAMIC_CAST_DECL(VC1EncoderParams, VideoEncoderParams)
public:
    VC1EncoderParams():
        m_uiGOPLength(0),
        m_uiBFrmLength(0),
        m_bVSTransform(false),
        m_bDeblocking(false),
        m_iConstQuant(0),
        m_uiNumFrames(0),
        m_pStreamName(0),
        m_uiMESearchSpeed(66),
        m_uiHRDBufferSize(0),
        m_uiHRDBufferInitFullness(0),
        m_bFrameRecoding(false)
    {};
    virtual ~VC1EncoderParams() {};
    virtual Status ReadParamFile(const vm_char * /*ParFileName*/);

    Ipp32u             m_uiGOPLength;
    Ipp32u             m_uiBFrmLength;
    bool               m_bVSTransform;
    bool               m_bDeblocking;
    Ipp32s             m_iConstQuant;
    Ipp32u             m_uiNumFrames;
    Ipp32u             m_uiMESearchSpeed;
    Ipp32u             m_uiHRDBufferSize;
    Ipp32s             m_uiHRDBufferInitFullness;
    vm_char*           m_pStreamName;
    bool               m_bFrameRecoding;
};


class VC1VideoEncoder: public VideoEncoder
{
public:

    VC1VideoEncoder();
    ~VC1VideoEncoder();

    virtual Status Init     (BaseCodecParams *init);
    virtual Status SetParams(BaseCodecParams* params);
    virtual Status GetInfo  (BaseCodecParams *info);

    virtual Status Close    ();
    virtual Status Reset    ();

    virtual Status GetFrame (MediaData *in, MediaData *out);

protected:

    virtual Status CheckParameters() {return UMC_OK;}

private:

    void*     m_pEncoderSM;
    void*     m_pEncoderADV;
    bool      m_bAdvance;

};

}
#endif
#endif //defined (UMC_ENABLE_VC1_VIDEO_ENCODER)