*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2.0
+ * as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU Lesser General Public
+ * You should have received a copy of the GNU General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
****************************************************************************/
#include <vlc_common.h>
#include <vlc_plugin.h>
-#include <vlc_vout.h>
-#include <vlc_window.h>
+#include <vlc_vout_display.h>
+#include <vlc_picture_pool.h>
#include "xcb_vlc.h"
-#define DISPLAY_TEXT N_("X11 display")
-#define DISPLAY_LONGTEXT N_( \
- "X11 hardware display to use. By default VLC will " \
- "use the value of the DISPLAY environment variable.")
-
#define SHM_TEXT N_("Use shared memory")
#define SHM_LONGTEXT N_( \
"Use shared memory to communicate between VLC and the X server.")
* Module descriptor
*/
vlc_module_begin ()
- set_shortname (N_("XCB"))
- set_description (N_("(Experimental) XCB video output"))
+ set_shortname (N_("X11"))
+ set_description (N_("X11 video output (XCB)"))
set_category (CAT_VIDEO)
set_subcategory (SUBCAT_VIDEO_VOUT)
- set_capability ("video output", 0)
+ set_capability ("vout display", 75)
set_callbacks (Open, Close)
+ add_shortcut ("xcb-x11", "x11", "xid")
- add_string ("x11-display", NULL, NULL,
- DISPLAY_TEXT, DISPLAY_LONGTEXT, true)
add_bool ("x11-shm", true, NULL, SHM_TEXT, SHM_LONGTEXT, true)
vlc_module_end ()
-struct vout_sys_t
+/* It must be large enough to absorb the server display jitter but it is
+ * useless to used a too large value, direct rendering cannot be used with
+ * xcb x11
+ */
+#define MAX_PICTURES (3)
+
+struct vout_display_sys_t
{
xcb_connection_t *conn;
vout_window_t *embed; /* VLC window (when windowed) */
+ xcb_cursor_t cursor; /* blank cursor */
xcb_window_t window; /* drawable X window */
xcb_gcontext_t gc; /* context to put images */
bool shm; /* whether to use MIT-SHM */
+ bool visible; /* whether to draw */
uint8_t bpp; /* bits per pixel */
uint8_t pad; /* scanline pad */
uint8_t depth; /* useful bits per pixel */
uint8_t byte_order; /* server byte order */
+
+ picture_pool_t *pool; /* picture pool */
+ picture_resource_t resource[MAX_PICTURES];
};
-static int Init (vout_thread_t *);
-static void Deinit (vout_thread_t *);
-static void Display (vout_thread_t *, picture_t *);
-static int Manage (vout_thread_t *);
-static int Control (vout_thread_t *, int, va_list);
+static picture_pool_t *Pool (vout_display_t *, unsigned);
+static void Display (vout_display_t *, picture_t *);
+static int Control (vout_display_t *, int, va_list);
+static void Manage (vout_display_t *);
-int CheckError (vout_thread_t *vout, const char *str, xcb_void_cookie_t ck)
-{
- xcb_generic_error_t *err;
+static void ResetPictures (vout_display_t *);
- err = xcb_request_check (vout->p_sys->conn, ck);
- if (err)
+static const xcb_depth_t *FindDepth (const xcb_screen_t *scr,
+ uint_fast8_t depth)
+{
+ xcb_depth_t *d = NULL;
+ for (xcb_depth_iterator_t it = xcb_screen_allowed_depths_iterator (scr);
+ it.rem > 0 && d == NULL;
+ xcb_depth_next (&it))
{
- msg_Err (vout, "%s: X11 error %d", str, err->error_code);
- return VLC_EGENERIC;
+ if (it.data->depth == depth)
+ d = it.data;
}
- return VLC_SUCCESS;
+
+ return d;
}
-#define p_vout vout
/**
* Probe the X server.
*/
static int Open (vlc_object_t *obj)
{
- vout_thread_t *vout = (vout_thread_t *)obj;
- vout_sys_t *p_sys = malloc (sizeof (*p_sys));
+ vout_display_t *vd = (vout_display_t *)obj;
+ vout_display_sys_t *p_sys = malloc (sizeof (*p_sys));
if (p_sys == NULL)
return VLC_ENOMEM;
- vout->p_sys = p_sys;
-
- /* Connect to X */
- p_sys->conn = Connect (obj);
- if (p_sys->conn == NULL)
- return VLC_EGENERIC;
+ vd->sys = p_sys;
+ p_sys->pool = NULL;
- /* Get window */
+ /* Get window, connect to X server */
const xcb_screen_t *scr;
- p_sys->embed = GetWindow (vout, p_sys->conn, &scr, &p_sys->shm);
+ p_sys->embed = GetWindow (vd, &p_sys->conn, &scr, &(uint8_t){ 0 });
if (p_sys->embed == NULL)
{
- xcb_disconnect (p_sys->conn);
+ free (p_sys);
return VLC_EGENERIC;
}
const xcb_setup_t *setup = xcb_get_setup (p_sys->conn);
p_sys->byte_order = setup->image_byte_order;
- /* Determine our video format. Normally, this is done in pf_init(), but
- * this plugin always uses the same format for a given X11 screen. */
+ /* Determine our pixel format */
xcb_visualid_t vid = 0;
- uint8_t depth = 0;
- bool gray = true;
+ p_sys->depth = 0;
+
for (const xcb_format_t *fmt = xcb_setup_pixmap_formats (setup),
*end = fmt + xcb_setup_pixmap_formats_length (setup);
- fmt < end; fmt++)
+ fmt < end;
+ fmt++)
{
- vlc_fourcc_t chroma = 0;
+ if (fmt->depth <= p_sys->depth)
+ continue; /* no better than earlier format */
- if (fmt->depth < depth)
- continue; /* We already found a better format! */
+ video_format_t fmt_pic = vd->fmt;
/* Check that the pixmap format is supported by VLC. */
switch (fmt->depth)
{
+ case 32:
+ if (fmt->bits_per_pixel != 32)
+ continue;
+#ifdef FIXED_VLC_RGBA_MASK
+ fmt_pic.i_chroma = VLC_CODEC_RGBA;
+ break;
+#else
+ msg_Dbg (vd, "X11 visual with alpha-channel not supported");
+ continue;
+#endif
case 24:
if (fmt->bits_per_pixel == 32)
- chroma = VLC_CODEC_RGB32;
+ fmt_pic.i_chroma = VLC_CODEC_RGB32;
else if (fmt->bits_per_pixel == 24)
- chroma = VLC_CODEC_RGB24;
+ fmt_pic.i_chroma = VLC_CODEC_RGB24;
else
continue;
break;
case 16:
if (fmt->bits_per_pixel != 16)
continue;
- chroma = VLC_CODEC_RGB16;
+ fmt_pic.i_chroma = VLC_CODEC_RGB16;
break;
case 15:
if (fmt->bits_per_pixel != 16)
continue;
- chroma = VLC_CODEC_RGB15;
+ fmt_pic.i_chroma = VLC_CODEC_RGB15;
break;
case 8:
if (fmt->bits_per_pixel != 8)
continue;
- chroma = VLC_CODEC_RGB8;
+ fmt_pic.i_chroma = VLC_CODEC_RGB8;
break;
default:
continue;
}
+
+ /* VLC pads lines to 16 pixels internally */
if ((fmt->bits_per_pixel << 4) % fmt->scanline_pad)
- continue; /* VLC pads lines to 16 pixels internally */
+ continue;
/* Byte sex is a non-issue for 8-bits. It can be worked around with
* RGB masks for 24-bits. Too bad for 15-bits and 16-bits. */
continue;
/* Check that the selected screen supports this depth */
- xcb_depth_iterator_t it = xcb_screen_allowed_depths_iterator (scr);
- while (it.rem > 0 && it.data->depth != fmt->depth)
- xcb_depth_next (&it);
- if (!it.rem)
- continue; /* Depth not supported on this screen */
+ const xcb_depth_t *d = FindDepth (scr, fmt->depth);
+ if (d == NULL)
+ continue;
/* Find a visual type for the selected depth */
- const xcb_visualtype_t *vt = xcb_depth_visuals (it.data);
- for (int i = xcb_depth_visuals_length (it.data); i > 0; i--)
+ const xcb_visualtype_t *vt = xcb_depth_visuals (d);
+
+ /* First try True Color class */
+ for (int i = xcb_depth_visuals_length (d); i > 0; i--)
{
if (vt->_class == XCB_VISUAL_CLASS_TRUE_COLOR)
{
- vid = vt->visual_id;
- gray = false;
- break;
+ fmt_pic.i_rmask = vt->red_mask;
+ fmt_pic.i_gmask = vt->green_mask;
+ fmt_pic.i_bmask = vt->blue_mask;
+ goto found_visual;
}
- if (fmt->depth == 8 && vt->_class == XCB_VISUAL_CLASS_STATIC_GRAY)
+ vt++;
+ }
+ /* Then try Static Gray class */
+ if (fmt->depth == 8)
+ for (int i = xcb_depth_visuals_length (d); i > 0 && !vid; i--)
{
- if (!gray)
- continue; /* Prefer color over gray scale */
- vid = vt->visual_id;
- chroma = VLC_CODEC_GREY;
+ if (vt->_class == XCB_VISUAL_CLASS_STATIC_GRAY)
+ goto found_grey;
+ vt++;
}
- }
- if (!vid)
- continue; /* The screen does not *really* support this depth */
+ continue; /* Fail: unusable pixel format */
- vout->fmt_out.i_chroma = vout->output.i_chroma = chroma;
- if (!gray)
- {
- vout->fmt_out.i_rmask = vout->output.i_rmask = vt->red_mask;
- vout->fmt_out.i_gmask = vout->output.i_gmask = vt->green_mask;
- vout->fmt_out.i_bmask = vout->output.i_bmask = vt->blue_mask;
- }
+ found_grey:
+ fmt_pic.i_chroma = VLC_CODEC_GREY;
+ found_visual:
p_sys->bpp = fmt->bits_per_pixel;
p_sys->pad = fmt->scanline_pad;
- p_sys->depth = depth = fmt->depth;
+ p_sys->depth = fmt->depth;
+ vd->fmt = fmt_pic;
+ vid = vt->visual_id;
}
- if (depth == 0)
+ if (!vid)
{
- msg_Err (vout, "no supported pixmap formats or visual types");
+ msg_Err (obj, "no supported pixel format & visual");
goto error;
}
- msg_Dbg (vout, "using X11 visual ID 0x%"PRIx32, vid);
- msg_Dbg (vout, " %"PRIu8" bits per pixels, %"PRIu8" bits line pad",
- p_sys->bpp, p_sys->pad);
+ msg_Dbg (vd, "using X11 visual ID 0x%"PRIx32, vid);
+ msg_Dbg (vd, " %"PRIu8" bits depth", p_sys->depth);
+ msg_Dbg (vd, " %"PRIu8" bits per pixel", p_sys->bpp);
+ msg_Dbg (vd, " %"PRIu8" bits line pad", p_sys->pad);
/* Create colormap (needed to select non-default visual) */
xcb_colormap_t cmap;
cmap = scr->default_colormap;
/* Create window */
+ unsigned width, height;
+ if (GetWindowSize (p_sys->embed, p_sys->conn, &width, &height))
+ goto error;
+
+ p_sys->window = xcb_generate_id (p_sys->conn);
+ p_sys->gc = xcb_generate_id (p_sys->conn);
+ xcb_pixmap_t pixmap = xcb_generate_id (p_sys->conn);
{
- const uint32_t mask = XCB_CW_EVENT_MASK | XCB_CW_COLORMAP;
+ const uint32_t mask =
+ XCB_CW_BACK_PIXMAP |
+ XCB_CW_BACK_PIXEL |
+ XCB_CW_BORDER_PIXMAP |
+ XCB_CW_BORDER_PIXEL |
+ XCB_CW_EVENT_MASK |
+ XCB_CW_COLORMAP;
const uint32_t values[] = {
+ /* XCB_CW_BACK_PIXMAP */
+ pixmap,
+ /* XCB_CW_BACK_PIXEL */
+ scr->black_pixel,
+ /* XCB_CW_BORDER_PIXMAP */
+ pixmap,
+ /* XCB_CW_BORDER_PIXEL */
+ scr->black_pixel,
/* XCB_CW_EVENT_MASK */
- XCB_EVENT_MASK_BUTTON_PRESS | XCB_EVENT_MASK_BUTTON_RELEASE |
- XCB_EVENT_MASK_POINTER_MOTION,
+ XCB_EVENT_MASK_VISIBILITY_CHANGE,
/* XCB_CW_COLORMAP */
cmap,
};
xcb_void_cookie_t c;
- xcb_window_t window = xcb_generate_id (p_sys->conn);
- c = xcb_create_window_checked (p_sys->conn, depth, window,
- p_sys->embed->handle.xid, 0, 0, 1, 1, 0,
+ xcb_create_pixmap (p_sys->conn, p_sys->depth, pixmap, scr->root, 1, 1);
+ c = xcb_create_window_checked (p_sys->conn, p_sys->depth,
+ p_sys->window,
+ p_sys->embed->handle.xid, 0, 0,
+ width, height, 0,
XCB_WINDOW_CLASS_INPUT_OUTPUT,
vid, mask, values);
- if (CheckError (vout, "cannot create X11 window", c))
+ xcb_map_window (p_sys->conn, p_sys->window);
+ /* Create graphic context (I wonder why the heck do we need this) */
+ xcb_create_gc (p_sys->conn, p_sys->gc, p_sys->window, 0, NULL);
+
+ if (CheckError (vd, p_sys->conn, "cannot create X11 window", c))
goto error;
- p_sys->window = window;
- msg_Dbg (vout, "using X11 window %08"PRIx32, p_sys->window);
- xcb_map_window (p_sys->conn, window);
}
+ msg_Dbg (vd, "using X11 window %08"PRIx32, p_sys->window);
+ msg_Dbg (vd, "using X11 graphic context %08"PRIx32, p_sys->gc);
+ p_sys->cursor = CreateBlankCursor (p_sys->conn, scr);
+
+ p_sys->visible = false;
+
+ CheckSHM (obj, p_sys->conn, &p_sys->shm);
+
+ /* */
+ vout_display_info_t info = vd->info;
+ info.has_pictures_invalid = true;
+ info.has_event_thread = true;
+
+ /* Setup vout_display_t once everything is fine */
+ vd->info = info;
+
+ vd->pool = Pool;
+ vd->prepare = NULL;
+ vd->display = Display;
+ vd->control = Control;
+ vd->manage = Manage;
+
+ /* */
+ bool is_fullscreen = vd->cfg->is_fullscreen;
+ if (is_fullscreen && vout_window_SetFullScreen (p_sys->embed, true))
+ is_fullscreen = false;
+ vout_display_SendEventFullscreen (vd, is_fullscreen);
+ vout_display_SendEventDisplaySize (vd, width, height, is_fullscreen);
- /* Create graphic context (I wonder why the heck do we need this) */
- p_sys->gc = xcb_generate_id (p_sys->conn);
- xcb_create_gc (p_sys->conn, p_sys->gc, p_sys->window, 0, NULL);
- msg_Dbg (vout, "using X11 graphic context %08"PRIx32, p_sys->gc);
-
- vout->pf_init = Init;
- vout->pf_end = Deinit;
- vout->pf_display = Display;
- vout->pf_manage = Manage;
- vout->pf_control = Control;
return VLC_SUCCESS;
error:
*/
static void Close (vlc_object_t *obj)
{
- vout_thread_t *vout = (vout_thread_t *)obj;
- vout_sys_t *p_sys = vout->p_sys;
+ vout_display_t *vd = (vout_display_t *)obj;
+ vout_display_sys_t *p_sys = vd->sys;
+
+ ResetPictures (vd);
+
+ /* show the default cursor */
+ xcb_change_window_attributes (p_sys->conn, p_sys->embed->handle.xid, XCB_CW_CURSOR,
+ &(uint32_t) { XCB_CURSOR_NONE });
+ xcb_flush (p_sys->conn);
- vout_ReleaseWindow (p_sys->embed);
- /* colormap and window are garbage-collected by X */
+ /* colormap, window and context are garbage-collected by X */
xcb_disconnect (p_sys->conn);
+ vout_display_DeleteWindow (vd, p_sys->embed);
free (p_sys);
}
-
/**
- * Allocate drawable window and picture buffers.
+ * Return a direct buffer
*/
-static int Init (vout_thread_t *vout)
+static picture_pool_t *Pool (vout_display_t *vd, unsigned requested_count)
{
- vout_sys_t *p_sys = vout->p_sys;
- unsigned x, y, width, height;
+ vout_display_sys_t *p_sys = vd->sys;
+ (void)requested_count;
- if (GetWindowSize (p_sys->embed, p_sys->conn, &width, &height))
- return VLC_EGENERIC;
- vout_PlacePicture (vout, width, height, &x, &y, &width, &height);
-
- const uint32_t values[] = { x, y, width, height, };
- xcb_configure_window (p_sys->conn, p_sys->window,
- XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y |
- XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT,
- values);
-
- /* FIXME: I don't get the subtlety between output and fmt_out here */
- vout->fmt_out.i_visible_width = width;
- vout->fmt_out.i_visible_height = height;
- vout->fmt_out.i_sar_num = vout->fmt_out.i_sar_den = 1;
-
- vout->output.i_width = vout->fmt_out.i_width =
- width * vout->fmt_in.i_width / vout->fmt_in.i_visible_width;
- vout->output.i_height = vout->fmt_out.i_height =
- height * vout->fmt_in.i_height / vout->fmt_in.i_visible_height;
- vout->fmt_out.i_x_offset =
- width * vout->fmt_in.i_x_offset / vout->fmt_in.i_visible_width;
- p_vout->fmt_out.i_y_offset =
- height * vout->fmt_in.i_y_offset / vout->fmt_in.i_visible_height;
-
- assert (height > 0);
- vout->output.i_aspect = vout->fmt_out.i_aspect =
- width * VOUT_ASPECT_FACTOR / height;
-
- /* Allocate picture buffers */
- I_OUTPUTPICTURES = 0;
- for (size_t index = 0; I_OUTPUTPICTURES < 2; index++)
+ if (!p_sys->pool)
{
- picture_t *pic = vout->p_picture + index;
+ vout_display_place_t place;
- if (index > sizeof (vout->p_picture) / sizeof (pic))
- break;
- if (pic->i_status != FREE_PICTURE)
- continue;
+ vout_display_PlacePicture (&place, &vd->source, vd->cfg, false);
- picture_Setup (pic, vout->output.i_chroma,
- vout->output.i_width, vout->output.i_height,
- vout->output.i_aspect);
- if (PictureAlloc (vout, pic, pic->p->i_pitch * pic->p->i_lines,
- p_sys->shm ? p_sys->conn : NULL))
- break;
- PP_OUTPUTPICTURE[I_OUTPUTPICTURES++] = pic;
+ /* */
+ const uint32_t values[] = { place.x, place.y, place.width, place.height };
+ xcb_configure_window (p_sys->conn, p_sys->window,
+ XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y |
+ XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT,
+ values);
+
+ picture_t *pic = picture_NewFromFormat (&vd->fmt);
+ if (!pic)
+ return NULL;
+
+ assert (pic->i_planes == 1);
+ memset (p_sys->resource, 0, sizeof(p_sys->resource));
+
+ unsigned count;
+ picture_t *pic_array[MAX_PICTURES];
+ for (count = 0; count < MAX_PICTURES; count++)
+ {
+ picture_resource_t *res = &p_sys->resource[count];
+
+ res->p->i_lines = pic->p->i_lines;
+ res->p->i_pitch = pic->p->i_pitch;
+ if (PictureResourceAlloc (vd, res, res->p->i_pitch * res->p->i_lines,
+ p_sys->conn, p_sys->shm))
+ break;
+ pic_array[count] = picture_NewFromResource (&vd->fmt, res);
+ if (!pic_array[count])
+ {
+ PictureResourceFree (res, p_sys->conn);
+ memset (res, 0, sizeof(*res));
+ break;
+ }
+ }
+ picture_Release (pic);
+
+ if (count == 0)
+ return NULL;
+
+ p_sys->pool = picture_pool_New (count, pic_array);
+ /* TODO release picture resources if NULL */
+ xcb_flush (p_sys->conn);
}
- xcb_flush (p_sys->conn);
- return VLC_SUCCESS;
-}
-/**
- * Free picture buffers.
- */
-static void Deinit (vout_thread_t *vout)
-{
- for (int i = 0; i < I_OUTPUTPICTURES; i++)
- PictureFree (PP_OUTPUTPICTURE[i], vout->p_sys->conn);
+ return p_sys->pool;
}
/**
* Sends an image to the X server.
*/
-static void Display (vout_thread_t *vout, picture_t *pic)
+static void Display (vout_display_t *vd, picture_t *pic)
{
- vout_sys_t *p_sys = vout->p_sys;
- xcb_shm_seg_t segment = (uintptr_t)pic->p_sys;
+ vout_display_sys_t *p_sys = vd->sys;
+ xcb_shm_seg_t segment = pic->p_sys->segment;
+ xcb_void_cookie_t ck;
+
+ if (!p_sys->visible)
+ goto out;
+ xcb_force_screen_saver (p_sys->conn, XCB_SCREEN_SAVER_RESET);
if (segment != 0)
- xcb_shm_put_image (p_sys->conn, p_sys->window, p_sys->gc,
+ ck = xcb_shm_put_image_checked (p_sys->conn, p_sys->window, p_sys->gc,
/* real width */ pic->p->i_pitch / pic->p->i_pixel_pitch,
/* real height */ pic->p->i_lines,
- /* x */ vout->fmt_out.i_x_offset,
- /* y */ vout->fmt_out.i_y_offset,
- /* width */ vout->fmt_out.i_visible_width,
- /* height */ vout->fmt_out.i_visible_height,
+ /* x */ vd->fmt.i_x_offset,
+ /* y */ vd->fmt.i_y_offset,
+ /* width */ vd->fmt.i_visible_width,
+ /* height */ vd->fmt.i_visible_height,
0, 0, p_sys->depth, XCB_IMAGE_FORMAT_Z_PIXMAP,
0, segment, 0);
else
{
- const size_t offset = vout->fmt_out.i_y_offset * pic->p->i_pitch;
- const unsigned lines = pic->p->i_lines - vout->fmt_out.i_y_offset;
+ const size_t offset = vd->fmt.i_y_offset * pic->p->i_pitch;
+ const unsigned lines = pic->p->i_lines - vd->fmt.i_y_offset;
- xcb_put_image (p_sys->conn, XCB_IMAGE_FORMAT_Z_PIXMAP,
+ ck = xcb_put_image_checked (p_sys->conn, XCB_IMAGE_FORMAT_Z_PIXMAP,
p_sys->window, p_sys->gc,
pic->p->i_pitch / pic->p->i_pixel_pitch,
- lines, -vout->fmt_out.i_x_offset, 0, 0, p_sys->depth,
+ lines, -vd->fmt.i_x_offset, 0, 0, p_sys->depth,
pic->p->i_pitch * lines, pic->p->p_pixels + offset);
}
- xcb_flush (p_sys->conn);
+
+ /* Wait for reply. This makes sure that the X server gets CPU time to
+ * display the picture. xcb_flush() is *not* sufficient: especially with
+ * shared memory the PUT requests are so short that many of them can fit in
+ * X11 socket output buffer before the kernel preempts VLC. */
+ xcb_generic_error_t *e = xcb_request_check (p_sys->conn, ck);
+ if (e != NULL)
+ {
+ msg_Dbg (vd, "%s: X11 error %d", "cannot put image", e->error_code);
+ free (e);
+ }
+
+ /* FIXME might be WAY better to wait in some case (be carefull with
+ * VOUT_DISPLAY_RESET_PICTURES if done) + does not work with
+ * vout_display wrapper. */
+out:
+ picture_Release (pic);
}
-/**
- * Process incoming X events.
- */
-static int Manage (vout_thread_t *vout)
+static int Control (vout_display_t *vd, int query, va_list ap)
{
- vout_sys_t *p_sys = vout->p_sys;
- xcb_generic_event_t *ev;
+ vout_display_sys_t *p_sys = vd->sys;
- while ((ev = xcb_poll_for_event (p_sys->conn)) != NULL)
- ProcessEvent (vout, p_sys->conn, p_sys->window, ev);
-
- if (xcb_connection_has_error (p_sys->conn))
+ switch (query)
{
- msg_Err (vout, "X server failure");
- return VLC_EGENERIC;
+ case VOUT_DISPLAY_CHANGE_FULLSCREEN:
+ {
+ const vout_display_cfg_t *c = va_arg (ap, const vout_display_cfg_t *);
+ return vout_window_SetFullScreen (p_sys->embed, c->is_fullscreen);
}
- CommonManage (vout); /* FIXME: <-- move that to core */
- return VLC_SUCCESS;
-}
+ case VOUT_DISPLAY_CHANGE_DISPLAY_SIZE:
+ {
+ const vout_display_cfg_t *p_cfg =
+ (const vout_display_cfg_t*)va_arg (ap, const vout_display_cfg_t *);
+ const bool is_forced = (bool)va_arg (ap, int);
-void
-HandleParentStructure (vout_thread_t *vout, xcb_connection_t *conn,
- xcb_window_t xid, xcb_configure_notify_event_t *ev)
-{
- unsigned width, height, x, y;
+ if (is_forced
+ && vout_window_SetSize (p_sys->embed,
+ p_cfg->display.width,
+ p_cfg->display.height))
+ return VLC_EGENERIC;
+
+ vout_display_place_t place;
+ vout_display_PlacePicture (&place, &vd->source, p_cfg, false);
- vout_PlacePicture (vout, ev->width, ev->height, &x, &y, &width, &height);
- if (width != vout->fmt_out.i_visible_width
- || height != vout->fmt_out.i_visible_height)
+ if (place.width != vd->fmt.i_visible_width ||
+ place.height != vd->fmt.i_visible_height)
+ {
+ vout_display_SendEventPicturesInvalid (vd);
+ return VLC_SUCCESS;
+ }
+
+ /* Move the picture within the window */
+ const uint32_t values[] = { place.x, place.y };
+ xcb_configure_window (p_sys->conn, p_sys->window,
+ XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y,
+ values);
+ return VLC_SUCCESS;
+ }
+ case VOUT_DISPLAY_CHANGE_WINDOW_STATE:
{
- vout->i_changes |= VOUT_SIZE_CHANGE;
- return; /* vout will be reinitialized */
+ unsigned state = va_arg (ap, unsigned);
+ return vout_window_SetState (p_sys->embed, state);
+ }
+
+ case VOUT_DISPLAY_CHANGE_ZOOM:
+ case VOUT_DISPLAY_CHANGE_DISPLAY_FILLED:
+ case VOUT_DISPLAY_CHANGE_SOURCE_ASPECT:
+ case VOUT_DISPLAY_CHANGE_SOURCE_CROP:
+ /* I am not sure it is always necessary, but it is way simpler ... */
+ vout_display_SendEventPicturesInvalid (vd);
+ return VLC_SUCCESS;
+
+ case VOUT_DISPLAY_RESET_PICTURES:
+ {
+ ResetPictures (vd);
+
+ vout_display_place_t place;
+ vout_display_PlacePicture (&place, &vd->source, vd->cfg, false);
+
+ vd->fmt.i_width = vd->source.i_width * place.width / vd->source.i_visible_width;
+ vd->fmt.i_height = vd->source.i_height * place.height / vd->source.i_visible_height;
+
+ vd->fmt.i_visible_width = place.width;
+ vd->fmt.i_visible_height = place.height;
+ vd->fmt.i_x_offset = vd->source.i_x_offset * place.width / vd->source.i_visible_width;
+ vd->fmt.i_y_offset = vd->source.i_y_offset * place.height / vd->source.i_visible_height;
+ return VLC_SUCCESS;
}
- /* Move the picture within the window */
- const uint32_t values[] = { x, y, };
- xcb_configure_window (conn, xid,
- XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y,
- values);
+ /* Hide the mouse. It will be send when
+ * vout_display_t::info.b_hide_mouse is false */
+ case VOUT_DISPLAY_HIDE_MOUSE:
+ xcb_change_window_attributes (p_sys->conn, p_sys->embed->handle.xid,
+ XCB_CW_CURSOR, &(uint32_t){ p_sys->cursor });
+ return VLC_SUCCESS;
+
+ default:
+ msg_Err (vd, "Unknown request in XCB vout display");
+ return VLC_EGENERIC;
+ }
+}
+
+static void Manage (vout_display_t *vd)
+{
+ vout_display_sys_t *p_sys = vd->sys;
+
+ ManageEvent (vd, p_sys->conn, &p_sys->visible);
}
-static int Control (vout_thread_t *vout, int query, va_list ap)
+static void ResetPictures (vout_display_t *vd)
{
- return vout_ControlWindow (vout->p_sys->embed, query, ap);
+ vout_display_sys_t *p_sys = vd->sys;
+
+ if (!p_sys->pool)
+ return;
+
+ for (unsigned i = 0; i < MAX_PICTURES; i++)
+ {
+ picture_resource_t *res = &p_sys->resource[i];
+
+ if (!res->p->p_pixels)
+ break;
+ PictureResourceFree (res, p_sys->conn);
+ }
+ picture_pool_Delete (p_sys->pool);
+ p_sys->pool = NULL;
}
projects / vlc / blobdiff