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 <stdlib.h> 26409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan#include <string.h> 27409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan#ifdef IN_LIBVA 28409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan# include "va/wayland/va_wayland.h" 29409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan#else 30409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan# include <va/va_wayland.h> 31409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan#endif 32409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan#include "va_display.h" 33409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 34409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuanstruct display { 35409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan struct wl_display *display; 36409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan struct wl_registry *registry; 37409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan struct wl_compositor *compositor; 38409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan struct wl_shell *shell; 39409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan struct wl_shell_surface *shell_surface; 40409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan struct wl_surface *surface; 41409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan unsigned int ref_count; 42409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan int event_fd; 43409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan}; 44409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 45409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuanstatic struct display *g_display; 46409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 47409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuanstatic void 48409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuanregistry_handle_global( 49409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan void *data, 50409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan struct wl_registry *registry, 51409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan uint32_t id, 52409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan const char *interface, 53409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan uint32_t version 54409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan) 55409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan{ 56409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan struct display * const d = data; 57409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 58409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan if (strcmp(interface, "wl_compositor") == 0) 59409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan d->compositor = 60409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan wl_registry_bind(registry, id, &wl_compositor_interface, 1); 61409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan else if (strcmp(interface, "wl_shell") == 0) 62409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan d->shell = wl_registry_bind(registry, id, &wl_shell_interface, 1); 63409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan} 64409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 65409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuanstatic const struct wl_registry_listener registry_listener = { 66409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan registry_handle_global, 67409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan NULL, 68409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan}; 69409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 70409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuanstatic VADisplay 71409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuanva_open_display_wayland(void) 72409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan{ 73409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan struct display *d; 74409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 75409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan if (g_display) { 76409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan d = g_display; 77409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan d->ref_count++; 78409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan } 79409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan else { 80409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan d = calloc(1, sizeof(*d)); 81409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan if (!d) 82409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan return NULL; 83409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan d->event_fd = -1; 84409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 85409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan d->display = wl_display_connect(NULL); 86409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan if (!d->display) { 87409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan free(d); 88409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan return NULL; 89409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan } 90409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan wl_display_set_user_data(d->display, d); 91409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan d->registry = wl_display_get_registry(d->display); 92409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan wl_registry_add_listener(d->registry, ®istry_listener, d); 93409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan d->event_fd = wl_display_get_fd(d->display); 94409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan wl_display_dispatch(d->display); 95409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 96409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan d->ref_count = 1; 97409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan g_display = d; 98409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan } 99409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan return vaGetDisplayWl(d->display); 100409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan} 101409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 102409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuanstatic void 103409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuanva_close_display_wayland(VADisplay va_dpy) 104409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan{ 105409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan struct display * const d = g_display; 106409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 107409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan if (!d || --d->ref_count > 0) 108409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan return; 109409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 110409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan if (d->surface) { 111409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan wl_surface_destroy(d->surface); 112409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan d->surface = NULL; 113409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan } 114409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 115409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan if (d->shell_surface) { 116409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan wl_shell_surface_destroy(d->shell_surface); 117409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan d->shell_surface = NULL; 118409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan } 119409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 120409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan if (d->shell) { 121409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan wl_shell_destroy(d->shell); 122409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan d->shell = NULL; 123409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan } 124409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 125409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan if (d->compositor) { 126409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan wl_compositor_destroy(d->compositor); 127409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan d->compositor = NULL; 128409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan } 129409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 130409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan if (d->display) { 131409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan wl_display_disconnect(d->display); 132409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan d->display = NULL; 133409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan } 134409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan free(g_display); 135409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan g_display = NULL; 136409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan} 137409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 138409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuanstatic int 139409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuanensure_window(VADisplay va_dpy, unsigned int width, unsigned int height) 140409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan{ 141409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan struct display * const d = g_display; 142409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 143409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan if (!d->surface) { 144409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan d->surface = wl_compositor_create_surface(d->compositor); 145409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan if (!d->surface) 146409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan return 0; 147409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan } 148409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 149409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan if (!d->shell_surface) { 150409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan d->shell_surface = wl_shell_get_shell_surface(d->shell, d->surface); 151409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan if (!d->shell_surface) 152409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan return 0; 153409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan wl_shell_surface_set_toplevel(d->shell_surface); 154409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan } 155409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan return 1; 156409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan} 157409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 158409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuanstatic VAStatus 159409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuanva_put_surface_wayland( 160409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan VADisplay va_dpy, 161409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan VASurfaceID surface, 162409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan const VARectangle *src_rect, 163409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan const VARectangle *dst_rect 164409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan) 165409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan{ 166409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan struct display * const d = g_display; 167409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan VAStatus va_status; 168409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan struct wl_buffer *buffer; 169409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 170409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan if (!ensure_window(va_dpy, dst_rect->width, dst_rect->height)) 171409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan return VA_STATUS_ERROR_ALLOCATION_FAILED; 172409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 173409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan va_status = vaGetSurfaceBufferWl(va_dpy, surface, VA_FRAME_PICTURE, &buffer); 174409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan if (va_status != VA_STATUS_SUCCESS) 175409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan return va_status; 176409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 177409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan wl_surface_attach(d->surface, buffer, 0, 0); 178409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan wl_surface_damage( 179409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan d->surface, 180409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan dst_rect->x, dst_rect->y, dst_rect->width, dst_rect->height 181409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan ); 182409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 183409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan wl_surface_commit(d->surface); 184409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan wl_display_flush(d->display); 185409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan return VA_STATUS_SUCCESS; 186409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan} 187409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan 188409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuanconst VADisplayHooks va_display_hooks_wayland = { 189409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan "wayland", 190409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan va_open_display_wayland, 191409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan va_close_display_wayland, 192409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan va_put_surface_wayland, 193409de6acb4473c973ed2532e340831dc582e5e0eAustin Yuan}; 194