umc_h264_gen_enc.h

来自「这是在PCA下的基于IPP库示例代码例子,在网上下了IPP的库之后,设置相关参数」· C头文件 代码 · 共 65 行

//
//               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) 2004 - 2005 Intel Corporation. All Rights Reserved.
//

#ifndef EGENC_H__
#define EGENC_H__

#include "umc_h264_core_enc.h"
#include "umc_h264_deblock.h"
#include "umc_h264_bs.h"
#include "umc_h264_ccf.h"
#include "umc_h264_npf.h"
#include "umc_h264_video_encoder.h"
#include "umc_h264_enc_cpb.h"
#undef false
#undef true
namespace UMC
{

//
// This file declares structs needed by the encoder object.
//

// This structure maintains user-settable encoder options that
// apply equally to all layers.

const Ipp32u  H264_Minimum_Compressed_Buffer_Size = 8192;


//
// Encoder - Class definition for the encoder
//

//class Decoder;    // forward reference, easier on inter-dependent header files

//
// Map a H264 quality value to a quant value
//
const Ipp32u Default_Maximum_QP = H264_QP_MAX;

#define Quality_to_Quant(q) (H264QualityToH264Quant(q))

// writeimage is for debugging

extern void
writeimage(
     const char  *filename,
     Ipp8u          *pImageY,
     Ipp8u          *pImageU,
     Ipp8u          *pImageV,
     Ipp32u         uWidth,
     Ipp32u         uHeight,
     Ipp32u         uPitch,
     bool bShiftChromaLeft,
     const char  *openFlags);

} //namespace UMC


#endif  // EGENC_H__