2014-05-26 11:01:13 +04:00
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/*
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* FreeRDP: A Remote Desktop Protocol Implementation
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* Video Redirection Virtual Channel - GStreamer Decoder X11 specifics
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*
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* (C) Copyright 2014 Thincast Technologies GmbH
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* (C) Copyright 2014 Armin Novak <armin.novak@thincast.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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2014-05-23 15:46:37 +04:00
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#include <sys/types.h>
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#include <sys/mman.h>
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#include <sys/stat.h>
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#include <sys/syscall.h>
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#include <unistd.h>
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#include <fcntl.h>
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2015-03-17 05:10:58 +03:00
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#include <string.h>
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#include <err.h>
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#include <errno.h>
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2014-05-23 15:46:37 +04:00
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#include <winpr/thread.h>
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2015-07-03 14:26:15 +03:00
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#include <winpr/string.h>
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2014-05-23 15:46:37 +04:00
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2014-05-25 00:22:33 +04:00
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#include <gst/gst.h>
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#if GST_VERSION_MAJOR > 0
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2014-05-23 15:46:37 +04:00
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#include <gst/video/videooverlay.h>
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2014-05-25 00:22:33 +04:00
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#else
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#include <gst/interfaces/xoverlay.h>
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#endif
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2014-05-23 15:46:37 +04:00
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#include <X11/Xlib.h>
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#include <X11/extensions/Xrandr.h>
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#include <X11/extensions/shape.h>
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#include <freerdp/channels/tsmf.h>
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#include "tsmf_platform.h"
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#include "tsmf_constants.h"
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#include "tsmf_decoder.h"
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#if !defined(WITH_XEXT)
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#warning "Building TSMF without shape extension support"
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#endif
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struct X11Handle
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{
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int shmid;
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int *xfwin;
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#if defined(WITH_XEXT)
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BOOL has_shape;
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#endif
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Display *disp;
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Window subwin;
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2015-07-08 00:39:29 +03:00
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BOOL subwinMapped;
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2015-07-08 21:10:21 +03:00
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#if GST_VERSION_MAJOR > 0
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GstVideoOverlay *overlay;
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#else
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2015-07-08 00:39:29 +03:00
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GstXOverlay *overlay;
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2015-07-08 21:10:21 +03:00
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#endif
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2015-07-08 00:39:29 +03:00
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int subwinWidth;
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int subwinHeight;
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int subwinX;
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int subwinY;
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2014-05-23 15:46:37 +04:00
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};
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2014-11-10 22:02:54 +03:00
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static const char* get_shm_id()
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2014-05-23 15:46:37 +04:00
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{
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2015-03-17 05:10:58 +03:00
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static char shm_id[128];
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2015-07-03 14:26:15 +03:00
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sprintf_s(shm_id, sizeof(shm_id), "/com.freerdp.xfreerdp.tsmf_%016X", GetCurrentProcessId());
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2014-05-23 15:46:37 +04:00
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return shm_id;
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}
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2015-07-08 00:39:29 +03:00
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static GstBusSyncReply tsmf_platform_bus_sync_handler(GstBus *bus, GstMessage *message, gpointer user_data)
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{
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struct X11Handle* hdl;
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TSMFGstreamerDecoder* decoder = user_data;
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if (GST_MESSAGE_TYPE (message) != GST_MESSAGE_ELEMENT)
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return GST_BUS_PASS;
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2015-07-08 21:10:21 +03:00
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#if GST_VERSION_MAJOR > 0
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if (!gst_is_video_overlay_prepare_window_handle_message (message))
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return GST_BUS_PASS;
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#else
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2015-07-08 00:39:29 +03:00
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if (!gst_structure_has_name (message->structure, "prepare-xwindow-id"))
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return GST_BUS_PASS;
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2015-07-08 21:10:21 +03:00
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#endif
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2015-07-08 00:39:29 +03:00
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hdl = (struct X11Handle*) decoder->platform;
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if (hdl->subwin)
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{
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#if GST_VERSION_MAJOR > 0
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2015-07-08 21:10:21 +03:00
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hdl->overlay = GST_VIDEO_OVERLAY (GST_MESSAGE_SRC (message));
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2015-07-08 00:39:29 +03:00
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gst_video_overlay_set_window_handle(hdl->overlay, hdl->subwin);
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gst_video_overlay_handle_events(hdl->overlay, TRUE);
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#else
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2015-07-08 21:10:21 +03:00
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hdl->overlay = GST_X_OVERLAY (GST_MESSAGE_SRC (message));
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gst_x_overlay_set_window_handle(hdl->overlay, hdl->subwin);
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2015-07-08 00:39:29 +03:00
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gst_x_overlay_handle_events(hdl->overlay, TRUE);
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#endif
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if (hdl->subwinWidth != -1 && hdl->subwinHeight != -1 && hdl->subwinX != -1 && hdl->subwinY != -1)
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{
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#if GST_VERSION_MAJOR > 0
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2015-07-08 21:10:21 +03:00
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if (!gst_video_overlay_set_render_rectangle(hdl->overlay, 0, 0, hdl->subwinWidth, hdl->subwinHeight))
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2015-07-08 00:39:29 +03:00
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{
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WLog_ERR(TAG, "Could not resize overlay!");
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}
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gst_video_overlay_expose(hdl->overlay);
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#else
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if (!gst_x_overlay_set_render_rectangle(hdl->overlay, 0, 0, hdl->subwinWidth, hdl->subwinHeight))
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{
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WLog_ERR(TAG, "Could not resize overlay!");
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}
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gst_x_overlay_expose(hdl->overlay);
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#endif
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2015-09-16 20:46:45 +03:00
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XLockDisplay(hdl->disp);
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2015-07-08 00:39:29 +03:00
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XMoveResizeWindow(hdl->disp, hdl->subwin, hdl->subwinX, hdl->subwinY, hdl->subwinWidth, hdl->subwinHeight);
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XSync(hdl->disp, FALSE);
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2015-09-16 20:46:45 +03:00
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XUnlockDisplay(hdl->disp);
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2015-07-08 00:39:29 +03:00
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}
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} else {
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g_warning ("Window was not available before retrieving the overlay!");
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}
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gst_message_unref (message);
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return GST_BUS_DROP;
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}
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2014-11-10 22:02:54 +03:00
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const char* tsmf_platform_get_video_sink(void)
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2014-05-23 15:46:37 +04:00
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{
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2015-07-08 00:39:29 +03:00
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return "autovideosink";
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2014-05-23 15:46:37 +04:00
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}
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2014-11-10 22:02:54 +03:00
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const char* tsmf_platform_get_audio_sink(void)
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2014-05-23 15:46:37 +04:00
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{
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return "autoaudiosink";
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}
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2014-11-10 22:02:54 +03:00
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int tsmf_platform_create(TSMFGstreamerDecoder* decoder)
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2014-05-23 15:46:37 +04:00
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{
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2014-11-10 22:02:54 +03:00
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struct X11Handle* hdl;
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if (!decoder)
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return -1;
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if (decoder->platform)
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return -1;
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hdl = calloc(1, sizeof(struct X11Handle));
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2014-05-25 00:22:33 +04:00
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if (!hdl)
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2014-05-23 15:46:37 +04:00
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{
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2014-09-12 18:19:32 +04:00
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WLog_ERR(TAG, "Could not allocate handle.");
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2014-05-23 15:46:37 +04:00
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return -1;
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}
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2014-05-25 00:22:33 +04:00
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2014-05-23 15:46:37 +04:00
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decoder->platform = hdl;
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2015-03-17 05:10:58 +03:00
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hdl->shmid = shm_open(get_shm_id(), (O_RDWR | O_CREAT), (PROT_READ | PROT_WRITE));
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2015-05-02 06:26:08 +03:00
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if (hdl->shmid == -1)
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2014-05-23 15:46:37 +04:00
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{
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2015-03-17 05:10:58 +03:00
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WLog_ERR(TAG, "failed to get access to shared memory - shmget(%s): %i - %s", get_shm_id(), errno, strerror(errno));
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2014-05-23 15:46:37 +04:00
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return -2;
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}
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2014-05-25 00:22:33 +04:00
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2015-03-17 05:10:58 +03:00
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hdl->xfwin = mmap(0, sizeof(void *), PROT_READ | PROT_WRITE, MAP_SHARED, hdl->shmid, 0);
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2015-05-02 06:26:08 +03:00
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if (hdl->xfwin == MAP_FAILED)
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2014-05-23 15:46:37 +04:00
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{
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2014-09-12 18:19:32 +04:00
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WLog_ERR(TAG, "shmat failed!");
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2014-05-23 15:46:37 +04:00
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return -3;
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}
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2014-05-25 00:22:33 +04:00
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2014-05-23 15:46:37 +04:00
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hdl->disp = XOpenDisplay(NULL);
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2014-05-25 00:22:33 +04:00
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if (!hdl->disp)
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2014-05-23 15:46:37 +04:00
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{
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2014-09-12 18:19:32 +04:00
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WLog_ERR(TAG, "Failed to open display");
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2014-05-23 15:46:37 +04:00
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return -4;
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}
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2014-05-25 00:22:33 +04:00
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2015-07-08 00:39:29 +03:00
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hdl->subwinMapped = FALSE;
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hdl->subwinX = -1;
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hdl->subwinY = -1;
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hdl->subwinWidth = -1;
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hdl->subwinHeight = -1;
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2014-05-23 15:46:37 +04:00
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return 0;
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}
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2014-11-10 22:02:54 +03:00
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int tsmf_platform_set_format(TSMFGstreamerDecoder* decoder)
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2014-05-23 15:46:37 +04:00
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{
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2014-11-10 22:02:54 +03:00
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if (!decoder)
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return -1;
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2014-05-25 00:22:33 +04:00
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if (decoder->media_type == TSMF_MAJOR_TYPE_VIDEO)
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2014-05-23 15:46:37 +04:00
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{
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2014-11-10 22:02:54 +03:00
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2014-05-23 15:46:37 +04:00
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}
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2014-05-25 00:22:33 +04:00
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2014-05-23 15:46:37 +04:00
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return 0;
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}
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2014-11-10 22:02:54 +03:00
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int tsmf_platform_register_handler(TSMFGstreamerDecoder* decoder)
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2014-05-23 15:46:37 +04:00
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{
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2014-11-10 22:02:54 +03:00
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GstBus* bus;
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if (!decoder)
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return -1;
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if (!decoder->pipe)
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return -1;
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bus = gst_pipeline_get_bus(GST_PIPELINE(decoder->pipe));
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2014-05-25 00:22:33 +04:00
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2015-07-08 21:10:21 +03:00
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#if GST_VERSION_MAJOR > 0
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gst_bus_set_sync_handler (bus, (GstBusSyncHandler) tsmf_platform_bus_sync_handler, decoder, NULL);
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#else
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2015-07-08 00:39:29 +03:00
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gst_bus_set_sync_handler (bus, (GstBusSyncHandler) tsmf_platform_bus_sync_handler, decoder);
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2015-07-08 21:10:21 +03:00
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#endif
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2015-07-08 00:39:29 +03:00
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2014-05-25 00:22:33 +04:00
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if (!bus)
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2014-05-23 15:46:37 +04:00
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{
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2014-09-12 18:19:32 +04:00
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WLog_ERR(TAG, "gst_pipeline_get_bus failed!");
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2014-05-23 15:46:37 +04:00
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return 1;
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}
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2014-05-25 00:22:33 +04:00
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2015-07-08 00:39:29 +03:00
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gst_object_unref (bus);
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2014-05-23 15:46:37 +04:00
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return 0;
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}
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2014-11-10 22:02:54 +03:00
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int tsmf_platform_free(TSMFGstreamerDecoder* decoder)
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2014-05-23 15:46:37 +04:00
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{
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2014-11-10 22:02:54 +03:00
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struct X11Handle* hdl = decoder->platform;
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2014-05-25 00:22:33 +04:00
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if (!hdl)
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2014-05-23 15:46:37 +04:00
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return -1;
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2014-05-25 00:22:33 +04:00
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if (hdl->disp)
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2014-05-23 15:46:37 +04:00
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XCloseDisplay(hdl->disp);
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2014-05-25 00:22:33 +04:00
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if (hdl->xfwin)
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2014-11-10 22:02:54 +03:00
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munmap(0, sizeof(void*));
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2014-05-25 00:22:33 +04:00
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if (hdl->shmid >= 0)
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2014-05-23 15:46:37 +04:00
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close(hdl->shmid);
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2014-05-25 00:22:33 +04:00
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2014-05-23 15:46:37 +04:00
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free(hdl);
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decoder->platform = NULL;
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2014-11-10 22:02:54 +03:00
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2014-05-23 15:46:37 +04:00
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return 0;
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}
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2014-11-10 22:02:54 +03:00
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int tsmf_window_create(TSMFGstreamerDecoder* decoder)
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2014-05-23 15:46:37 +04:00
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{
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2014-11-10 22:02:54 +03:00
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struct X11Handle* hdl;
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2014-05-25 00:22:33 +04:00
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if (decoder->media_type != TSMF_MAJOR_TYPE_VIDEO)
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2014-05-23 15:46:37 +04:00
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{
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decoder->ready = TRUE;
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return -3;
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}
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else
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{
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2014-11-10 22:02:54 +03:00
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if (!decoder)
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return -1;
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if (!decoder->platform)
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return -1;
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hdl = (struct X11Handle*) decoder->platform;
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2014-05-25 00:22:33 +04:00
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if (!hdl->subwin)
|
2014-05-23 15:46:37 +04:00
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{
|
2015-09-16 20:46:45 +03:00
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XLockDisplay(hdl->disp);
|
2014-05-23 15:46:37 +04:00
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hdl->subwin = XCreateSimpleWindow(hdl->disp, *(int *)hdl->xfwin, 0, 0, 1, 1, 0, 0, 0);
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2015-09-16 20:46:45 +03:00
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XUnlockDisplay(hdl->disp);
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2014-05-25 00:22:33 +04:00
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if (!hdl->subwin)
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2014-05-23 15:46:37 +04:00
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{
|
2014-09-12 18:19:32 +04:00
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WLog_ERR(TAG, "Could not create subwindow!");
|
2014-05-23 15:46:37 +04:00
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|
}
|
|
|
|
}
|
2014-05-25 00:22:33 +04:00
|
|
|
|
2015-07-08 00:39:29 +03:00
|
|
|
tsmf_window_map(decoder);
|
|
|
|
|
|
|
|
decoder->ready = TRUE;
|
|
|
|
#if defined(WITH_XEXT)
|
|
|
|
int event, error;
|
2015-09-16 20:46:45 +03:00
|
|
|
XLockDisplay(hdl->disp);
|
2015-07-08 00:39:29 +03:00
|
|
|
hdl->has_shape = XShapeQueryExtension(hdl->disp, &event, &error);
|
2015-09-16 20:46:45 +03:00
|
|
|
XUnlockDisplay(hdl->disp);
|
2014-05-25 00:22:33 +04:00
|
|
|
#endif
|
2014-05-23 15:46:37 +04:00
|
|
|
}
|
2015-07-08 00:39:29 +03:00
|
|
|
|
|
|
|
return 0;
|
2014-05-23 15:46:37 +04:00
|
|
|
}
|
|
|
|
|
2014-11-10 22:02:54 +03:00
|
|
|
int tsmf_window_resize(TSMFGstreamerDecoder* decoder, int x, int y, int width,
|
2015-07-08 00:39:29 +03:00
|
|
|
int height, int nr_rects, RDP_RECT *rects)
|
2014-05-23 15:46:37 +04:00
|
|
|
{
|
2014-11-10 22:02:54 +03:00
|
|
|
struct X11Handle* hdl;
|
|
|
|
|
2017-01-26 12:44:19 +03:00
|
|
|
if (!decoder)
|
|
|
|
return -1;
|
|
|
|
|
2014-05-25 00:22:33 +04:00
|
|
|
if (decoder->media_type != TSMF_MAJOR_TYPE_VIDEO)
|
2014-11-10 22:02:54 +03:00
|
|
|
{
|
2014-05-23 15:46:37 +04:00
|
|
|
return -3;
|
2014-11-10 22:02:54 +03:00
|
|
|
}
|
2015-06-29 16:21:53 +03:00
|
|
|
|
|
|
|
if (!decoder->platform)
|
|
|
|
return -1;
|
2014-11-10 22:02:54 +03:00
|
|
|
|
2015-06-29 16:21:53 +03:00
|
|
|
hdl = (struct X11Handle*) decoder->platform;
|
|
|
|
DEBUG_TSMF("resize: x=%d, y=%d, w=%d, h=%d", x, y, width, height);
|
2014-11-10 22:02:54 +03:00
|
|
|
|
2015-07-08 00:39:29 +03:00
|
|
|
if (hdl->overlay)
|
|
|
|
{
|
2014-05-25 00:22:33 +04:00
|
|
|
#if GST_VERSION_MAJOR > 0
|
|
|
|
|
2015-09-03 20:58:16 +03:00
|
|
|
if (!gst_video_overlay_set_render_rectangle(hdl->overlay, 0, 0, width, height))
|
2015-07-08 00:39:29 +03:00
|
|
|
{
|
|
|
|
WLog_ERR(TAG, "Could not resize overlay!");
|
|
|
|
}
|
2014-05-25 00:22:33 +04:00
|
|
|
|
2015-09-03 20:58:16 +03:00
|
|
|
gst_video_overlay_expose(hdl->overlay);
|
2014-05-25 00:22:33 +04:00
|
|
|
#else
|
2015-09-03 20:58:16 +03:00
|
|
|
if (!gst_x_overlay_set_render_rectangle(hdl->overlay, 0, 0, width, height))
|
2015-07-08 00:39:29 +03:00
|
|
|
{
|
|
|
|
WLog_ERR(TAG, "Could not resize overlay!");
|
|
|
|
}
|
2014-05-25 01:21:05 +04:00
|
|
|
|
2015-09-03 20:58:16 +03:00
|
|
|
gst_x_overlay_expose(hdl->overlay);
|
2014-05-25 00:22:33 +04:00
|
|
|
#endif
|
2015-07-08 00:39:29 +03:00
|
|
|
}
|
2014-05-25 00:22:33 +04:00
|
|
|
|
2015-06-29 16:21:53 +03:00
|
|
|
if (hdl->subwin)
|
|
|
|
{
|
2015-07-08 00:39:29 +03:00
|
|
|
hdl->subwinX = x;
|
|
|
|
hdl->subwinY = y;
|
|
|
|
hdl->subwinWidth = width;
|
|
|
|
hdl->subwinHeight = height;
|
2015-09-16 20:46:45 +03:00
|
|
|
|
|
|
|
XLockDisplay(hdl->disp);
|
2015-07-08 00:39:29 +03:00
|
|
|
XMoveResizeWindow(hdl->disp, hdl->subwin, hdl->subwinX, hdl->subwinY, hdl->subwinWidth, hdl->subwinHeight);
|
2014-05-25 00:22:33 +04:00
|
|
|
|
2015-09-16 20:46:45 +03:00
|
|
|
/* Unmap the window if there are no visibility rects */
|
|
|
|
if (nr_rects == 0)
|
|
|
|
tsmf_window_unmap(decoder);
|
|
|
|
else
|
|
|
|
tsmf_window_map(decoder);
|
|
|
|
|
|
|
|
#if defined(WITH_XEXT)
|
2015-06-29 16:21:53 +03:00
|
|
|
if (hdl->has_shape)
|
|
|
|
{
|
|
|
|
int i;
|
2015-09-16 20:46:45 +03:00
|
|
|
XRectangle *xrects = NULL;
|
2015-06-29 16:21:53 +03:00
|
|
|
|
2015-09-16 20:46:45 +03:00
|
|
|
if (nr_rects == 0)
|
2014-05-23 15:46:37 +04:00
|
|
|
{
|
2015-09-16 20:46:45 +03:00
|
|
|
xrects = calloc(1, sizeof(XRectangle));
|
|
|
|
xrects->x = x;
|
|
|
|
xrects->y = y;
|
|
|
|
xrects->width = width;
|
|
|
|
xrects->height = height;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
xrects = calloc(nr_rects, sizeof(XRectangle));
|
|
|
|
}
|
|
|
|
|
|
|
|
if (xrects)
|
|
|
|
{
|
|
|
|
for (i = 0; i < nr_rects; i++)
|
|
|
|
{
|
|
|
|
xrects[i].x = rects[i].x - x;
|
|
|
|
xrects[i].y = rects[i].y - y;
|
|
|
|
xrects[i].width = rects[i].width;
|
|
|
|
xrects[i].height = rects[i].height;
|
|
|
|
}
|
|
|
|
|
|
|
|
XShapeCombineRectangles(hdl->disp, hdl->subwin, ShapeBounding, x, y, xrects, nr_rects, ShapeSet, 0);
|
|
|
|
free(xrects);
|
2014-05-23 15:46:37 +04:00
|
|
|
}
|
|
|
|
}
|
2015-06-29 16:21:53 +03:00
|
|
|
#endif
|
|
|
|
XSync(hdl->disp, FALSE);
|
2015-09-16 20:46:45 +03:00
|
|
|
XUnlockDisplay(hdl->disp);
|
2014-05-23 15:46:37 +04:00
|
|
|
}
|
2015-06-29 16:21:53 +03:00
|
|
|
|
|
|
|
return 0;
|
2014-05-23 15:46:37 +04:00
|
|
|
}
|
|
|
|
|
2014-11-10 22:02:54 +03:00
|
|
|
int tsmf_window_pause(TSMFGstreamerDecoder* decoder)
|
2014-05-23 15:46:37 +04:00
|
|
|
{
|
2014-11-10 22:02:54 +03:00
|
|
|
if (!decoder)
|
|
|
|
return -1;
|
|
|
|
|
2014-05-23 15:46:37 +04:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2014-11-10 22:02:54 +03:00
|
|
|
int tsmf_window_resume(TSMFGstreamerDecoder* decoder)
|
2014-05-23 15:46:37 +04:00
|
|
|
{
|
2014-11-10 22:02:54 +03:00
|
|
|
if (!decoder)
|
|
|
|
return -1;
|
|
|
|
|
2014-05-23 15:46:37 +04:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2015-07-08 00:39:29 +03:00
|
|
|
int tsmf_window_map(TSMFGstreamerDecoder* decoder)
|
|
|
|
{
|
|
|
|
struct X11Handle* hdl;
|
|
|
|
if (!decoder)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
hdl = (struct X11Handle*) decoder->platform;
|
|
|
|
|
2015-07-08 21:10:21 +03:00
|
|
|
/* Only need to map the window if it is not currently mapped */
|
2015-07-08 00:39:29 +03:00
|
|
|
if ((hdl->subwin) && (!hdl->subwinMapped))
|
|
|
|
{
|
|
|
|
XLockDisplay(hdl->disp);
|
|
|
|
XMapWindow(hdl->disp, hdl->subwin);
|
|
|
|
hdl->subwinMapped = TRUE;
|
|
|
|
XSync(hdl->disp, FALSE);
|
|
|
|
XUnlockDisplay(hdl->disp);
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
int tsmf_window_unmap(TSMFGstreamerDecoder* decoder)
|
|
|
|
{
|
|
|
|
struct X11Handle* hdl;
|
|
|
|
if (!decoder)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
hdl = (struct X11Handle*) decoder->platform;
|
|
|
|
|
2015-07-08 21:10:21 +03:00
|
|
|
/* only need to unmap window if it is currently mapped */
|
2015-07-08 00:39:29 +03:00
|
|
|
if ((hdl->subwin) && (hdl->subwinMapped))
|
|
|
|
{
|
|
|
|
XLockDisplay(hdl->disp);
|
|
|
|
XUnmapWindow(hdl->disp, hdl->subwin);
|
|
|
|
hdl->subwinMapped = FALSE;
|
|
|
|
XSync(hdl->disp, FALSE);
|
|
|
|
XUnlockDisplay(hdl->disp);
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2014-11-10 22:02:54 +03:00
|
|
|
int tsmf_window_destroy(TSMFGstreamerDecoder* decoder)
|
2014-05-23 15:46:37 +04:00
|
|
|
{
|
2014-11-10 22:02:54 +03:00
|
|
|
struct X11Handle* hdl;
|
2014-05-23 15:46:37 +04:00
|
|
|
decoder->ready = FALSE;
|
2014-05-25 00:22:33 +04:00
|
|
|
|
2014-11-10 22:02:54 +03:00
|
|
|
if (!decoder)
|
|
|
|
return -1;
|
|
|
|
|
2017-01-26 12:44:19 +03:00
|
|
|
if (decoder->media_type != TSMF_MAJOR_TYPE_VIDEO)
|
|
|
|
return -3;
|
|
|
|
|
2014-11-10 22:02:54 +03:00
|
|
|
if (!decoder->platform)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
hdl = (struct X11Handle*) decoder->platform;
|
2014-05-25 00:22:33 +04:00
|
|
|
|
|
|
|
if (hdl->subwin)
|
2014-05-23 15:46:37 +04:00
|
|
|
{
|
2015-09-16 20:46:45 +03:00
|
|
|
XLockDisplay(hdl->disp);
|
2014-05-23 15:46:37 +04:00
|
|
|
XDestroyWindow(hdl->disp, hdl->subwin);
|
|
|
|
XSync(hdl->disp, FALSE);
|
2015-09-16 20:46:45 +03:00
|
|
|
XUnlockDisplay(hdl->disp);
|
2014-05-23 15:46:37 +04:00
|
|
|
}
|
2014-05-25 00:22:33 +04:00
|
|
|
|
2015-07-08 00:39:29 +03:00
|
|
|
hdl->overlay = NULL;
|
2014-05-23 15:46:37 +04:00
|
|
|
hdl->subwin = 0;
|
2015-07-08 00:39:29 +03:00
|
|
|
hdl->subwinMapped = FALSE;
|
|
|
|
hdl->subwinX = -1;
|
|
|
|
hdl->subwinY = -1;
|
|
|
|
hdl->subwinWidth = -1;
|
|
|
|
hdl->subwinHeight = -1;
|
2014-05-23 15:46:37 +04:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|