diff options
Diffstat (limited to 'sys/directdraw/gstdirectdrawsink.c')
| -rw-r--r-- | sys/directdraw/gstdirectdrawsink.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/sys/directdraw/gstdirectdrawsink.c b/sys/directdraw/gstdirectdrawsink.c index fbccb80dd..ec449c7d8 100644 --- a/sys/directdraw/gstdirectdrawsink.c +++ b/sys/directdraw/gstdirectdrawsink.c @@ -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 |