Initial revision

1 files changed, 140 insertions, 0 deletions

diff --git a/XvMC.h b/XvMC.h
new file mode 100644
index 0000000..f40c07f
--- /dev/null
+++ b/XvMC.h
@@ -0,0 +1,140 @@
+/* $XFree86: xc/include/extensions/XvMC.h,v 1.8 2002/01/16 01:15:45 mvojkovi Exp $ */
+
+#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 0
+
+#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