#ifndef _XVMC_H_ #define _XVMC_H_ #include <X11/X.h> #include <X11/extensions/Xv.h> #define XvMCName "XVideo-MotionCompensation" #define XvMCNumEvents 0 #define XvMCNumErrors 3 #define XvMCVersion 1 #define XvMCRevision 1 #define XvMCBadContext 0 #define XvMCBadSurface 1 #define XvMCBadSubpicture 2 /* Chroma formats */ #define XVMC_CHROMA_FORMAT_420 0x00000001 #define XVMC_CHROMA_FORMAT_422 0x00000002 #define XVMC_CHROMA_FORMAT_444 0x00000003 /* XvMCSurfaceInfo Flags */ #define XVMC_OVERLAID_SURFACE 0x00000001 #define XVMC_BACKEND_SUBPICTURE 0x00000002 #define XVMC_SUBPICTURE_INDEPENDENT_SCALING 0x00000004 #define XVMC_INTRA_UNSIGNED 0x00000008 /* Motion Compensation types */ #define XVMC_MOCOMP 0x00000000 #define XVMC_IDCT 0x00010000 #define XVMC_MPEG_1 0x00000001 #define XVMC_MPEG_2 0x00000002 #define XVMC_H263 0x00000003 #define XVMC_MPEG_4 0x00000004 #define XVMC_MB_TYPE_MOTION_FORWARD 0x02 #define XVMC_MB_TYPE_MOTION_BACKWARD 0x04 #define XVMC_MB_TYPE_PATTERN 0x08 #define XVMC_MB_TYPE_INTRA 0x10 #define XVMC_PREDICTION_FIELD 0x01 #define XVMC_PREDICTION_FRAME 0x02 #define XVMC_PREDICTION_DUAL_PRIME 0x03 #define XVMC_PREDICTION_16x8 0x02 #define XVMC_PREDICTION_4MV 0x04 #define XVMC_SELECT_FIRST_FORWARD 0x01 #define XVMC_SELECT_FIRST_BACKWARD 0x02 #define XVMC_SELECT_SECOND_FORWARD 0x04 #define XVMC_SELECT_SECOND_BACKWARD 0x08 #define XVMC_DCT_TYPE_FRAME 0x00 #define XVMC_DCT_TYPE_FIELD 0x01 #define XVMC_TOP_FIELD 0x00000001 #define XVMC_BOTTOM_FIELD 0x00000002 #define XVMC_FRAME_PICTURE (XVMC_TOP_FIELD | XVMC_BOTTOM_FIELD) #define XVMC_SECOND_FIELD 0x00000004 #define XVMC_DIRECT 0x00000001 #define XVMC_RENDERING 0x00000001 #define XVMC_DISPLAYING 0x00000002 typedef struct { int surface_type_id; int chroma_format; unsigned short max_width; unsigned short max_height; unsigned short subpicture_max_width; unsigned short subpicture_max_height; int mc_type; int flags; } XvMCSurfaceInfo; typedef struct { XID context_id; int surface_type_id; unsigned short width; unsigned short height; XvPortID port; int flags; void * privData; /* private to the library */ } XvMCContext; typedef struct { XID surface_id; XID context_id; int surface_type_id; unsigned short width; unsigned short height; void *privData; /* private to the library */ } XvMCSurface; typedef struct { XID subpicture_id; XID context_id; int xvimage_id; unsigned short width; unsigned short height; int num_palette_entries; int entry_bytes; char component_order[4]; void *privData; /* private to the library */ } XvMCSubpicture; typedef struct { unsigned int num_blocks; XID context_id; void *privData; short *blocks; } XvMCBlockArray; typedef struct { unsigned short x; unsigned short y; unsigned char macroblock_type; unsigned char motion_type; unsigned char motion_vertical_field_select; unsigned char dct_type; short PMV[2][2][2]; unsigned int index; unsigned short coded_block_pattern; unsigned short pad0; } XvMCMacroBlock; typedef struct { unsigned int num_blocks; XID context_id; void *privData; XvMCMacroBlock *macro_blocks; } XvMCMacroBlockArray; #endif