mirror of https://github.com/mpv-player/mpv
146 lines
3.7 KiB
C
146 lines
3.7 KiB
C
/*
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* This file is part of mpv.
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*
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* mpv is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* mpv is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with mpv. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "video/out/gpu/context.h"
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#include "video/out/present_sync.h"
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#include "video/out/x11_common.h"
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#include "common.h"
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#include "context.h"
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#include "utils.h"
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struct priv {
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struct mpvk_ctx vk;
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};
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static bool xlib_check_visible(struct ra_ctx *ctx)
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{
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return vo_x11_check_visible(ctx->vo);
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}
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static void xlib_vk_swap_buffers(struct ra_ctx *ctx)
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{
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if (ctx->vo->x11->use_present) {
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vo_x11_present(ctx->vo);
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present_sync_swap(ctx->vo->x11->present);
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}
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}
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static void xlib_vk_get_vsync(struct ra_ctx *ctx, struct vo_vsync_info *info)
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{
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struct vo_x11_state *x11 = ctx->vo->x11;
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if (ctx->vo->x11->use_present)
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present_sync_get_info(x11->present, info);
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}
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static void xlib_uninit(struct ra_ctx *ctx)
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{
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struct priv *p = ctx->priv;
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ra_vk_ctx_uninit(ctx);
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mpvk_uninit(&p->vk);
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vo_x11_uninit(ctx->vo);
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}
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static bool xlib_init(struct ra_ctx *ctx)
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{
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struct priv *p = ctx->priv = talloc_zero(ctx, struct priv);
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struct mpvk_ctx *vk = &p->vk;
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int msgl = ctx->opts.probing ? MSGL_V : MSGL_ERR;
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if (!mpvk_init(vk, ctx, VK_KHR_XLIB_SURFACE_EXTENSION_NAME))
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goto error;
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if (!vo_x11_init(ctx->vo))
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goto error;
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if (!vo_x11_create_vo_window(ctx->vo, NULL, "mpvk"))
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goto error;
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VkXlibSurfaceCreateInfoKHR xinfo = {
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.sType = VK_STRUCTURE_TYPE_XLIB_SURFACE_CREATE_INFO_KHR,
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.dpy = ctx->vo->x11->display,
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.window = ctx->vo->x11->window,
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};
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struct ra_vk_ctx_params params = {
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.check_visible = xlib_check_visible,
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.swap_buffers = xlib_vk_swap_buffers,
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.get_vsync = xlib_vk_get_vsync,
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};
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VkInstance inst = vk->vkinst->instance;
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VkResult res = vkCreateXlibSurfaceKHR(inst, &xinfo, NULL, &vk->surface);
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if (res != VK_SUCCESS) {
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MP_MSG(ctx, msgl, "Failed creating Xlib surface\n");
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goto error;
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}
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if (!ra_vk_ctx_init(ctx, vk, params, VK_PRESENT_MODE_FIFO_KHR))
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goto error;
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ra_add_native_resource(ctx->ra, "x11", ctx->vo->x11->display);
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return true;
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error:
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xlib_uninit(ctx);
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return false;
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}
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static bool resize(struct ra_ctx *ctx)
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{
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return ra_vk_ctx_resize(ctx, ctx->vo->dwidth, ctx->vo->dheight);
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}
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static bool xlib_reconfig(struct ra_ctx *ctx)
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{
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vo_x11_config_vo_window(ctx->vo);
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return resize(ctx);
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}
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static int xlib_control(struct ra_ctx *ctx, int *events, int request, void *arg)
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{
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int ret = vo_x11_control(ctx->vo, events, request, arg);
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if (*events & VO_EVENT_RESIZE) {
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if (!resize(ctx))
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return VO_ERROR;
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}
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return ret;
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}
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static void xlib_wakeup(struct ra_ctx *ctx)
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{
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vo_x11_wakeup(ctx->vo);
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}
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static void xlib_wait_events(struct ra_ctx *ctx, int64_t until_time_us)
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{
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vo_x11_wait_events(ctx->vo, until_time_us);
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}
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const struct ra_ctx_fns ra_ctx_vulkan_xlib = {
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.type = "vulkan",
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.name = "x11vk",
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.reconfig = xlib_reconfig,
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.control = xlib_control,
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.wakeup = xlib_wakeup,
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.wait_events = xlib_wait_events,
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.init = xlib_init,
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.uninit = xlib_uninit,
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};
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