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[MOVED FROM GOOD] sys/: Wait until the window is created before using it; guard unistd.h includes with HAVE_UNISTD_H. (#366523)

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Original commit message from CVS:
Patch by: Sergey Scobich  <sergey dot scobich at gmail com>
* sys/directdraw/gstdirectdrawsink.c:
(gst_directdrawsink_window_thread),
(gst_directdrawsink_create_default_window):
* sys/directdraw/gstdirectdrawsink.h:
* sys/directsound/gstdirectsoundsink.c:
Wait until the window is created before using it; guard unistd.h
includes with HAVE_UNISTD_H. (#366523)
* win32/vs8/libgstdirectdraw.vcproj:
* win32/vs8/libgstdirectsound.vcproj:
Update project files.
This commit is contained in:
Sergey Scobich 2006-11-01 10:19:18 +00:00 committed by Jan Schmidt
parent 622a56c937
commit c807b70709
2 changed files with 19 additions and 2 deletions
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20
sys/directdraw/gstdirectdrawsink.c
View file

@ -28,7 +28,9 @@
#include <fcntl.h>
#include <errno.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <string.h>
GST_DEBUG_CATEGORY_STATIC (directdrawsink_debug);
@ -1366,6 +1368,8 @@ gst_directdrawsink_window_thread (GstDirectDrawSink * ddrawsink)
if (ddrawsink->video_window == NULL)
return FALSE;
ReleaseSemaphore (ddrawsink->window_created_signal, 1, NULL);
/*start message loop processing our default window messages */
while (1) {
MSG msg;
@ -1381,15 +1385,27 @@ gst_directdrawsink_window_thread (GstDirectDrawSink * ddrawsink)
static gboolean
gst_directdrawsink_create_default_window (GstDirectDrawSink * ddrawsink)
{
ddrawsink->window_created_signal = CreateSemaphore (NULL, 0, 1, NULL);
if (ddrawsink->window_created_signal == NULL)
return FALSE;
ddrawsink->window_thread = g_thread_create (
(GThreadFunc) gst_directdrawsink_window_thread, ddrawsink, TRUE, NULL);
if (ddrawsink->window_thread == NULL)
return FALSE;
goto failed;
/*TODO:wait for the window to be created with timeout */
/* wait maximum 10 seconds for windows creating */
if (WaitForSingleObject (ddrawsink->window_created_signal,
10000) != WAIT_OBJECT_0)
goto failed;
CloseHandle (ddrawsink->window_created_signal);
return TRUE;
failed:
CloseHandle (ddrawsink->window_created_signal);
return FALSE;
}
static gboolean

1
sys/directdraw/gstdirectdrawsink.h
View file

@ -104,6 +104,7 @@ struct _GstDirectDrawSink
/*handle of the video window */
HWND video_window;
HANDLE window_created_signal;
gboolean resize_window;
/*video properties */