[vlc-commits] direct3d11: simplify the locks

[Steve Lhomme]

vlc | branch: master | Steve Lhomme <robUx4 at videolabs.io> | Thu Sep 14 15:14:46 2017 +0200| [ddda4094039e42b510e57879fe946ed307a42456] | committer: Jean-Baptiste Kempf

direct3d11: simplify the locks

Signed-off-by: Jean-Baptiste Kempf <jb at videolan.org>

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=ddda4094039e42b510e57879fe946ed307a42456
---

 modules/video_output/win32/direct3d11.c | 31 +++++++------------------------
 1 file changed, 7 insertions(+), 24 deletions(-)

diff --git a/modules/video_output/win32/direct3d11.c b/modules/video_output/win32/direct3d11.c
index 61535c5f07..18ebd4a7b3 100644
--- a/modules/video_output/win32/direct3d11.c
+++ b/modules/video_output/win32/direct3d11.c
@@ -1131,12 +1131,6 @@ static void SetQuadVSProjection(vout_display_t *vd, d3d_quad_t *quad, const vlc_
 static void UpdateSize(vout_display_t *vd)
 {
     vout_display_sys_t *sys = vd->sys;
-#if defined(HAVE_ID3D11VIDEODECODER)
-    if( sys->context_lock != INVALID_HANDLE_VALUE )
-    {
-        WaitForSingleObjectEx( sys->context_lock, INFINITE, FALSE );
-    }
-#endif
     msg_Dbg(vd, "Detected size change %dx%d", RECTWidth(sys->sys.rect_dest_clipped),
             RECTHeight(sys->sys.rect_dest_clipped));
 
@@ -1144,6 +1138,13 @@ static void UpdateSize(vout_display_t *vd)
 
     UpdatePicQuadPosition(vd);
 
+#if defined(HAVE_ID3D11VIDEODECODER)
+    if( sys->context_lock != INVALID_HANDLE_VALUE )
+    {
+        WaitForSingleObjectEx( sys->context_lock, INFINITE, FALSE );
+    }
+#endif
+
     UpdateQuadPosition(vd, &sys->picQuad, &sys->sys.rect_src_clipped,
                        vd->fmt.projection_mode, vd->fmt.orientation);
 
@@ -1791,29 +1792,11 @@ static int Direct3D11Open(vout_display_t *vd, video_format_t *fmt)
     UpdateRects(vd, NULL, true);
     AFTER_UPDATE_RECTS;
 
-#if defined(HAVE_ID3D11VIDEODECODER)
-    if( sys->context_lock != INVALID_HANDLE_VALUE )
-    {
-        WaitForSingleObjectEx( sys->context_lock, INFINITE, FALSE );
-    }
-#endif
     if (Direct3D11CreateResources(vd, fmt)) {
-#if defined(HAVE_ID3D11VIDEODECODER)
-        if( sys->context_lock != INVALID_HANDLE_VALUE )
-        {
-            ReleaseMutex( sys->context_lock );
-        }
-#endif
         msg_Err(vd, "Failed to allocate resources");
         Direct3D11DestroyResources(vd);
         return VLC_EGENERIC;
     }
-#if defined(HAVE_ID3D11VIDEODECODER)
-    if( sys->context_lock != INVALID_HANDLE_VALUE )
-    {
-        ReleaseMutex( sys->context_lock );
-    }
-#endif
 
 #if !VLC_WINSTORE_APP
     EventThreadUpdateTitle(sys->sys.event, VOUT_TITLE " (Direct3D11 output)");