1409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan/* 2409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan * Copyright (c) 2012 Intel Corporation. All Rights Reserved. 3409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan * 4409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan * Permission is hereby granted, free of charge, to any person obtaining a 5409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan * copy of this software and associated documentation files (the 6409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan * "Software"), to deal in the Software without restriction, including 7409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan * without limitation the rights to use, copy, modify, merge, publish, 8409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan * distribute, sub license, and/or sell copies of the Software, and to 9409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan * permit persons to whom the Software is furnished to do so, subject to 10409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan * the following conditions: 11409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan * 12409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan * The above copyright notice and this permission notice (including the 13409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan * next paragraph) shall be included in all copies or substantial portions 14409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan * of the Software. 15409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan * 16409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 17409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 18409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 19409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR 20409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 21409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 22409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 23409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan */ 24409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 25409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan#include <stdio.h> 26409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan#include <stdbool.h> 27409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan#include <va/va_x11.h> 28409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan#include "va_display.h" 29409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 30409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuanstatic Display *x11_display; 31409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuanstatic Window x11_window; 32409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 33409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuanstatic VADisplay 34409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuanva_open_display_x11(void) 35409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan{ 36409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan x11_display = XOpenDisplay(NULL); 37409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan if (!x11_display) { 38409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan fprintf(stderr, "error: can't connect to X server!\n"); 39409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan return NULL; 40409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan } 41409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan return vaGetDisplay(x11_display); 42409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan} 43409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 44409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuanstatic void 45409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuanva_close_display_x11(VADisplay va_dpy) 46409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan{ 47409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan if (!x11_display) 48409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan return; 49409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 50409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan if (x11_window) { 51409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan XUnmapWindow(x11_display, x11_window); 52409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan XDestroyWindow(x11_display, x11_window); 53409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan x11_window = None; 54409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan } 55409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan XCloseDisplay(x11_display); 56409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan x11_display = NULL; 57409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan} 58409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 59409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuanstatic int 60409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuanensure_window(unsigned int width, unsigned int height) 61409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan{ 62409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan Window win, rootwin; 63409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan unsigned int black_pixel, white_pixel; 64409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan int screen; 65409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 66409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan if (!x11_display) 67409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan return 0; 68409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 69409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan if (x11_window) { 70409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan XResizeWindow(x11_display, x11_window, width, height); 71409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan return 1; 72409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan } 73409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 74409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan screen = DefaultScreen(x11_display); 75409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan rootwin = RootWindow(x11_display, screen); 76409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan black_pixel = BlackPixel(x11_display, screen); 77409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan white_pixel = WhitePixel(x11_display, screen); 78409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 79409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan win = XCreateSimpleWindow( 80409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan x11_display, 81409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan rootwin, 82409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 0, 0, width, height, 83409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 1, black_pixel, white_pixel 84409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan ); 85409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan if (!win) 86409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan return 0; 87409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan x11_window = win; 88409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 89409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan XMapWindow(x11_display, x11_window); 90409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan XSync(x11_display, False); 91409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan return 1; 92409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan} 93409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 94409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuanstatic inline bool 95409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuanvalidate_rect(const VARectangle *rect) 96409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan{ 97409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan return (rect && 98409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan rect->x >= 0 && 99409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan rect->y >= 0 && 100409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan rect->width > 0 && 101409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan rect->height > 0); 102409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan} 103409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 104409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuanstatic VAStatus 105409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuanva_put_surface_x11( 106409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan VADisplay va_dpy, 107409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan VASurfaceID surface, 108409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan const VARectangle *src_rect, 109409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan const VARectangle *dst_rect 110409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan) 111409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan{ 112409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan unsigned int win_width, win_height; 113409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 114409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan if (!va_dpy) 115409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan return VA_STATUS_ERROR_INVALID_DISPLAY; 116409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan if (surface == VA_INVALID_SURFACE) 117409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan return VA_STATUS_ERROR_INVALID_SURFACE; 118409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan if (!validate_rect(src_rect) || !validate_rect(dst_rect)) 119409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan return VA_STATUS_ERROR_INVALID_PARAMETER; 120409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 121409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan win_width = dst_rect->x + dst_rect->width; 122409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan win_height = dst_rect->y + dst_rect->height; 123409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan if (!ensure_window(win_width, win_height)) 124409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan return VA_STATUS_ERROR_ALLOCATION_FAILED; 125409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan return vaPutSurface(va_dpy, surface, x11_window, 126409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan src_rect->x, src_rect->y, 127409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan src_rect->width, src_rect->height, 128409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan dst_rect->x, dst_rect->y, 129409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan dst_rect->width, dst_rect->height, 130409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan NULL, 0, 131409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan VA_FRAME_PICTURE); 132409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan} 133409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 134409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuanconst VADisplayHooks va_display_hooks_x11 = { 135409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan "x11", 136409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan va_open_display_x11, 137409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan va_close_display_x11, 138409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan va_put_surface_x11, 139409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan}; 140