include/freerdp/codec/h264.h

 
#ifndef FREERDP_CODEC_H264_H
#define FREERDP_CODEC_H264_H
 
#include <winpr/wlog.h>
 
#include <freerdp/api.h>
#include <freerdp/types.h>
#include <freerdp/channels/rdpgfx.h>
 
#ifdef __cplusplus
extern "C"
{
#endif
 
  typedef struct S_H264_CONTEXT_SUBSYSTEM H264_CONTEXT_SUBSYSTEM;
  typedef struct S_H264_CONTEXT H264_CONTEXT;
  typedef struct S_YUV_CONTEXT YUV_CONTEXT;
 
  typedef enum
  {
    H264_RATECONTROL_VBR = 0,
    H264_RATECONTROL_CQP
  } H264_RATECONTROL_MODE;
 
  typedef enum
  {
    H264_SCREEN_CONTENT_REAL_TIME = 0,
    H264_SCREEN_CONTENT_NON_REAL_TIME,
    H264_CAMERA_VIDEO_REAL_TIME,
    H264_CAMERA_VIDEO_NON_REAL_TIME,
 
  } H264_USAGETYPE;
 
  typedef enum
  {
    H264_CONTEXT_OPTION_RATECONTROL,
    H264_CONTEXT_OPTION_BITRATE,
    H264_CONTEXT_OPTION_FRAMERATE,
    H264_CONTEXT_OPTION_QP,
    H264_CONTEXT_OPTION_USAGETYPE, 
    H264_CONTEXT_OPTION_HW_ACCEL,  
  } H264_CONTEXT_OPTION;
 
  FREERDP_API void free_h264_metablock(RDPGFX_H264_METABLOCK* meta);
 
  FREERDP_API BOOL h264_context_set_option(H264_CONTEXT* h264, H264_CONTEXT_OPTION option,
                                           UINT32 value);
  FREERDP_API UINT32 h264_context_get_option(H264_CONTEXT* h264, H264_CONTEXT_OPTION option);
 
  FREERDP_API INT32 avc420_compress(H264_CONTEXT* h264, const BYTE* pSrcData, DWORD SrcFormat,
                                    UINT32 nSrcStep, UINT32 nSrcWidth, UINT32 nSrcHeight,
                                    const RECTANGLE_16* regionRect, BYTE** ppDstData,
                                    UINT32* pDstSize, RDPGFX_H264_METABLOCK* meta);
 
  FREERDP_API INT32 h264_get_yuv_buffer(H264_CONTEXT* h264, UINT32 nSrcStride, UINT32 nSrcWidth,
                                        UINT32 nSrcHeight, BYTE* YUVData[3], UINT32 stride[3]);
 
  FREERDP_API INT32 h264_compress(H264_CONTEXT* h264, BYTE** ppDstData, UINT32* pDstSize);
 
  FREERDP_API INT32 avc420_decompress(H264_CONTEXT* h264, const BYTE* pSrcData, UINT32 SrcSize,
                                      BYTE* pDstData, DWORD DstFormat, UINT32 nDstStep,
                                      UINT32 nDstWidth, UINT32 nDstHeight,
                                      const RECTANGLE_16* regionRects, UINT32 numRegionRect);
 
  FREERDP_API INT32 avc444_compress(H264_CONTEXT* h264, const BYTE* pSrcData, DWORD SrcFormat,
                                    UINT32 nSrcStep, UINT32 nSrcWidth, UINT32 nSrcHeight,
                                    BYTE version, const RECTANGLE_16* regionRect, BYTE* op,
                                    BYTE** pDstData, UINT32* pDstSize, BYTE** pAuxDstData,
                                    UINT32* pAuxDstSize, RDPGFX_H264_METABLOCK* meta,
                                    RDPGFX_H264_METABLOCK* auxMeta);
 
  FREERDP_API INT32 avc444_decompress(H264_CONTEXT* h264, BYTE op,
                                      const RECTANGLE_16* regionRects, UINT32 numRegionRect,
                                      const BYTE* pSrcData, UINT32 SrcSize,
                                      const RECTANGLE_16* auxRegionRects, UINT32 numAuxRegionRect,
                                      const BYTE* pAuxSrcData, UINT32 AuxSrcSize, BYTE* pDstData,
                                      DWORD DstFormat, UINT32 nDstStep, UINT32 nDstWidth,
                                      UINT32 nDstHeight, UINT32 codecId);
 
  FREERDP_API BOOL h264_context_reset(H264_CONTEXT* h264, UINT32 width, UINT32 height);
 
  FREERDP_API void h264_context_free(H264_CONTEXT* h264);
 
  WINPR_ATTR_MALLOC(h264_context_free, 1)
  FREERDP_API H264_CONTEXT* h264_context_new(BOOL Compressor);
 
#ifdef __cplusplus
}
#endif
 
#endif /* FREERDP_CODEC_H264_H */