1 /* 2 * Copyright (c) 2011 Intel Corporation. All Rights Reserved. 3 * Copyright (c) Imagination Technologies Limited, UK 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining a 6 * copy of this software and associated documentation files (the 7 * "Software"), to deal in the Software without restriction, including 8 * without limitation the rights to use, copy, modify, merge, publish, 9 * distribute, sub license, and/or sell copies of the Software, and to 10 * permit persons to whom the Software is furnished to do so, subject to 11 * the following conditions: 12 * 13 * The above copyright notice and this permission notice (including the 14 * next paragraph) shall be included in all copies or substantial portions 15 * of the Software. 16 * 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 20 * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR 21 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 22 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 23 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 24 * 25 * Authors: 26 * Shengquan Yuan <shengquan.yuan@intel.com> 27 * Zhaohan Ren <zhaohan.ren@intel.com> 28 */ 29 30 #ifndef _PSB_XVVA_H 31 #define _PSB_XVVA_H 32 33 #include <pthread.h> 34 #include <stdint.h> 35 36 37 #ifndef MAKEFOURCC 38 39 #define MAKEFOURCC(ch0, ch1, ch2, ch3) \ 40 ((unsigned long)(unsigned char) (ch0) | ((unsigned long)(unsigned char) (ch1) << 8) | \ 41 ((unsigned long)(unsigned char) (ch2) << 16) | ((unsigned long)(unsigned char) (ch3) << 24 )) 42 43 /* a few common FourCCs */ 44 #define VA_FOURCC_AI44 0x34344149 45 #define VA_FOURCC_UYVY 0x59565955 46 #define VA_FOURCC_YUY2 0x32595559 47 #define VA_FOURCC_AYUV 0x56555941 48 #define VA_FOURCC_NV11 0x3131564e 49 #define VA_FOURCC_YV12 0x32315659 50 #define VA_FOURCC_P208 0x38303250 51 #define VA_FOURCC_IYUV 0x56555949 52 #define VA_FOURCC_I420 0x30323449 53 54 #endif 55 56 /* XvDrawable information */ 57 #define XVDRAWABLE_NORMAL 0x00 58 #define XVDRAWABLE_PIXMAP 0x01 59 #define XVDRAWABLE_ROTATE_90 0x02 60 #define XVDRAWABLE_ROTATE_180 0x04 61 #define XVDRAWABLE_ROTATE_270 0x08 62 #define XVDRAWABLE_REDIRECT_WINDOW 0x10 63 #define XVDRAWABLE_SCALE 0x20 64 65 #define XVDRAWABLE_INVALID_DRAWABLE 0x8000 66 67 typedef struct _PsbAYUVSample8 { 68 unsigned char Cr; 69 unsigned char Cb; 70 unsigned char Y; 71 unsigned char Alpha; 72 } PsbAYUVSample8; 73 74 typedef struct _VaClipBox { 75 short x; 76 short y; 77 unsigned short width; 78 unsigned short height; 79 } VaClipBox; 80 81 82 struct _PsbVASurface { 83 struct _PsbVASurface *next; /* next subpicture, only used by client */ 84 85 struct _WsbmBufferObject *bo; 86 uint32_t bufid; 87 uint64_t pl_flags; /* placement */ 88 uint32_t size; 89 90 unsigned int fourcc; 91 unsigned int planar; 92 unsigned int width; 93 unsigned int height; 94 unsigned int bytes_pp; 95 unsigned int stride; 96 unsigned int pre_add; 97 unsigned int reserved_phyaddr; /* for reserved memory, e.g. CI/RAR */ 98 99 unsigned int clear_color; 100 101 unsigned int subpic_id; /* subpic id, only used by client */ 102 unsigned int subpic_flags;/* flags for subpictures 103 * #define VA_SUBPICTURE_CHROMA_KEYING 0x0001 104 * #define VA_SUBPICTURE_GLOBAL_ALPHA 0x0002 105 *#define VA_SUBPICTURE_DESTINATION_IS_SCREEN_COORD 0x0004 106 */ 107 float global_alpha; 108 unsigned int chromakey_min; 109 unsigned int chromakey_max; 110 unsigned int chromakey_mask; 111 112 PsbAYUVSample8 *palette_ptr; /* point to image palette */ 113 union { 114 uint32_t palette[16]; /* used to pass palette to server */ 115 PsbAYUVSample8 constant[16]; /* server convert palette into SGX constants */ 116 }; 117 int subpic_srcx; 118 int subpic_srcy; 119 int subpic_srcw; 120 int subpic_srch; 121 122 int subpic_dstx; 123 int subpic_dsty; 124 int subpic_dstw; 125 int subpic_dsth; 126 127 /* only used by server side */ 128 unsigned int num_constant; 129 unsigned int *constants; 130 131 unsigned int mem_layout; 132 unsigned int tex_fmt; 133 unsigned int pack_mode; 134 135 unsigned int fragment_start; 136 unsigned int fragment_end; 137 }; 138 139 typedef struct _PsbVASurface PsbVASurfaceRec; 140 typedef struct _PsbVASurface *PsbVASurfacePtr; 141 142 143 #ifndef VA_FRAME_PICTURE 144 145 /* de-interlace flags for vaPutSurface */ 146 #define VA_FRAME_PICTURE 0x00000000 147 #define VA_TOP_FIELD 0x00000001 148 #define VA_BOTTOM_FIELD 0x00000002 149 /* 150 * clears the drawable with background color. 151 * for hardware overlay based implementation this flag 152 * can be used to turn off the overlay 153 */ 154 #define VA_CLEAR_DRAWABLE 0x00000008 155 156 /* color space conversion flags for vaPutSurface */ 157 #define VA_SRC_BT601 0x00000010 158 #define VA_SRC_BT709 0x00000020 159 160 #endif /* end for _VA_X11_H_ */ 161 162 163 164 #define PSB_SUBPIC_MAX_NUM 6 165 #define PSB_CLIPBOX_MAX_NUM 6 166 167 typedef struct _PsbXvVAPutSurface { 168 uint32_t flags;/* #define VA_FRAME_PICTURE 0x00000000 169 * #define VA_TOP_FIELD 0x00000001 170 * #define VA_BOTTOM_FIELD 0x00000002 171 */ 172 unsigned int num_subpicture; 173 unsigned int num_clipbox; 174 175 PsbVASurfaceRec dst_srf; /* filled by Xserver */ 176 PsbVASurfaceRec src_srf; /* provided by VA client */ 177 PsbVASurfaceRec subpic_srf[PSB_SUBPIC_MAX_NUM]; 178 VaClipBox clipbox[PSB_CLIPBOX_MAX_NUM]; 179 } PsbXvVAPutSurfaceRec, *PsbXvVAPutSurfacePtr; 180 181 #endif 182