mirror of
https://github.com/WinampDesktop/winamp.git
synced 2024-12-18 23:45:52 +01:00
53 lines
1.6 KiB
C
53 lines
1.6 KiB
C
|
|
/*!
|
|
************************************************************************
|
|
* \file erc_globals.h
|
|
*
|
|
* \brief
|
|
* global header file for error concealment module
|
|
*
|
|
* \author
|
|
* - Viktor Varsa <viktor.varsa@nokia.com>
|
|
* - Ye-Kui Wang <wyk@ieee.org>
|
|
************************************************************************
|
|
*/
|
|
|
|
#ifndef _ERC_GLOBALS_H_
|
|
#define _ERC_GLOBALS_H_
|
|
|
|
#include "defines.h"
|
|
|
|
/* "block" means an 8x8 pixel area */
|
|
|
|
/* Region modes */
|
|
#define REGMODE_INTER_COPY 0 //!< Copy region
|
|
#define REGMODE_INTER_PRED 1 //!< Inter region with motion vectors
|
|
#define REGMODE_INTRA 2 //!< Intra region
|
|
#define REGMODE_SPLITTED 3 //!< Any region mode higher than this indicates that the region
|
|
//!< is splitted which means 8x8 block
|
|
#define REGMODE_INTER_COPY_8x8 4
|
|
#define REGMODE_INTER_PRED_8x8 5
|
|
#define REGMODE_INTRA_8x8 6
|
|
|
|
//! YUV pixel domain image arrays for a video frame
|
|
typedef struct frame_s
|
|
{
|
|
VideoParameters *p_Vid;
|
|
imgpel *yptr;
|
|
imgpel *uptr;
|
|
imgpel *vptr;
|
|
} frame;
|
|
|
|
//! region structure stores information about a region that is needed for concealment
|
|
typedef struct object_buffer
|
|
{
|
|
byte regionMode; //!< region mode as above
|
|
int xMin; //!< X coordinate of the pixel position of the top-left corner of the region
|
|
int yMin; //!< Y coordinate of the pixel position of the top-left corner of the region
|
|
short mv[3]; //!< motion vectors in 1/4 pixel units: mvx = mv[0], mvy = mv[1],
|
|
//!< and ref_frame = mv[2]
|
|
} objectBuffer_t;
|
|
|
|
#endif
|
|
|