rfx_types.h

 
#ifndef FREERDP_LIB_CODEC_RFX_TYPES_H
#define FREERDP_LIB_CODEC_RFX_TYPES_H
 
#include <freerdp/config.h>
 
#include <winpr/crt.h>
#include <winpr/pool.h>
#include <winpr/wlog.h>
#include <winpr/collections.h>
 
#include <freerdp/codec/rfx.h>
#include <freerdp/log.h>
#include <freerdp/utils/profiler.h>
 
#define RFX_TAG FREERDP_TAG("codec.rfx")
#ifdef WITH_DEBUG_RFX
#define DEBUG_RFX(...) WLog_DBG(RFX_TAG, __VA_ARGS__)
#else
#define DEBUG_RFX(...) \
  do                 \
  {                  \
  } while (0)
#endif
 
#define RFX_DECODED_SYNC 0x00000001
#define RFX_DECODED_CONTEXT 0x00000002
#define RFX_DECODED_VERSIONS 0x00000004
#define RFX_DECODED_CHANNELS 0x00000008
#define RFX_DECODED_HEADERS 0x0000000F
 
typedef enum
{
  RFX_STATE_INITIAL,
  RFX_STATE_SERVER_UNINITIALIZED,
  RFX_STATE_SEND_HEADERS,
  RFX_STATE_SEND_FRAME_DATA,
  RFX_STATE_FRAME_DATA_SENT,
  RFX_STATE_FINAL
} RFX_STATE;
 
typedef struct S_RFX_TILE_COMPOSE_WORK_PARAM RFX_TILE_COMPOSE_WORK_PARAM;
 
typedef struct S_RFX_CONTEXT_PRIV RFX_CONTEXT_PRIV;
struct S_RFX_CONTEXT_PRIV
{
  wLog* log;
  wObjectPool* TilePool;
 
  BOOL UseThreads;
  PTP_WORK* workObjects;
  RFX_TILE_COMPOSE_WORK_PARAM* tileWorkParams;
 
  wBufferPool* BufferPool;
 
  /* profilers */
  PROFILER_DEFINE(prof_rfx_decode_rgb)
  PROFILER_DEFINE(prof_rfx_decode_component)
  PROFILER_DEFINE(prof_rfx_rlgr_decode)
  PROFILER_DEFINE(prof_rfx_differential_decode)
  PROFILER_DEFINE(prof_rfx_quantization_decode)
  PROFILER_DEFINE(prof_rfx_dwt_2d_decode)
  PROFILER_DEFINE(prof_rfx_ycbcr_to_rgb)
 
  PROFILER_DEFINE(prof_rfx_encode_rgb)
  PROFILER_DEFINE(prof_rfx_encode_component)
  PROFILER_DEFINE(prof_rfx_rlgr_encode)
  PROFILER_DEFINE(prof_rfx_differential_encode)
  PROFILER_DEFINE(prof_rfx_quantization_encode)
  PROFILER_DEFINE(prof_rfx_dwt_2d_encode)
  PROFILER_DEFINE(prof_rfx_rgb_to_ycbcr)
  PROFILER_DEFINE(prof_rfx_encode_format_rgb)
};
 
struct S_RFX_MESSAGE
{
  UINT32 frameIdx;
 
  UINT16 numRects;
  RFX_RECT* rects;
 
  UINT16 numTiles;
  size_t allocatedTiles;
  RFX_TILE** tiles;
 
  UINT16 numQuant;
  UINT32* quantVals;
 
  UINT32 tilesDataSize;
 
  BOOL freeArray;
};
 
struct S_RFX_MESSAGE_LIST
{
  struct S_RFX_MESSAGE* list;
  size_t count;
  RFX_CONTEXT* context;
};
 
struct S_RFX_CONTEXT
{
  RFX_STATE state;
 
  BOOL encoder;
  UINT16 flags;
  UINT16 properties;
  UINT16 width;
  UINT16 height;
  RLGR_MODE mode;
  UINT32 version;
  UINT32 codec_id;
  UINT32 codec_version;
  UINT32 pixel_format;
  BYTE bits_per_pixel;
 
  /* color palette allocated by the application */
  const BYTE* palette;
 
  /* temporary data within a frame */
  UINT32 frameIdx;
  BYTE numQuant;
  UINT32* quants;
  BYTE quantIdxY;
  BYTE quantIdxCb;
  BYTE quantIdxCr;
 
  /* decoded header blocks */
  UINT32 decodedHeaderBlocks;
  UINT16 expectedDataBlockType;
  struct S_RFX_MESSAGE currentMessage;
 
  /* routines */
  void (*quantization_decode)(INT16* WINPR_RESTRICT buffer,
                              const UINT32* WINPR_RESTRICT quantization_values);
  void (*quantization_encode)(INT16* WINPR_RESTRICT buffer,
                              const UINT32* WINPR_RESTRICT quantization_values);
  void (*dwt_2d_decode)(INT16* WINPR_RESTRICT buffer, INT16* WINPR_RESTRICT dwt_buffer);
  void (*dwt_2d_extrapolate_decode)(INT16* WINPR_RESTRICT src, INT16* WINPR_RESTRICT temp);
  void (*dwt_2d_encode)(INT16* WINPR_RESTRICT buffer, INT16* WINPR_RESTRICT dwt_buffer);
  int (*rlgr_decode)(RLGR_MODE mode, const BYTE* WINPR_RESTRICT data, UINT32 data_size,
                     INT16* WINPR_RESTRICT buffer, UINT32 buffer_size);
  int (*rlgr_encode)(RLGR_MODE mode, const INT16* WINPR_RESTRICT data, UINT32 data_size,
                     BYTE* WINPR_RESTRICT buffer, UINT32 buffer_size);
 
  /* private definitions */
  RFX_CONTEXT_PRIV* priv;
};
 
#endif /* FREERDP_LIB_CODEC_RFX_TYPES_H */