[vlc-devel] [PATCH 38/39] video_chroma:direct3d: only copy the visible lines to the CPU planes

[Steve Lhomme]

---
 modules/video_chroma/d3d11_surface.c | 7 ++++---
 modules/video_chroma/dxa9.c          | 5 +++--
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/modules/video_chroma/d3d11_surface.c b/modules/video_chroma/d3d11_surface.c
index 4de56025b9..f626df6f31 100644
--- a/modules/video_chroma/d3d11_surface.c
+++ b/modules/video_chroma/d3d11_surface.c
@@ -358,7 +358,7 @@ static void D3D11_YUY2(filter_t *p_filter, picture_t *src, picture_t *dst)
         };
 
         CopyFromYv12ToYv12(dst, plane, pitch,
-                           src->format.i_height, &sys->cache);
+                           src->format.i_visible_height + src->format.i_y_offset, &sys->cache);
     } else if (desc.Format == DXGI_FORMAT_NV12) {
         uint8_t *plane[2] = {
             lock.pData,
@@ -369,7 +369,7 @@ static void D3D11_YUY2(filter_t *p_filter, picture_t *src, picture_t *dst)
             lock.RowPitch,
         };
         CopyFromNv12ToYv12(dst, plane, pitch,
-                           src->format.i_height, &sys->cache);
+                           src->format.i_visible_height + src->format.i_y_offset, &sys->cache);
     } else {
         msg_Err(p_filter, "Unsupported D3D11VA conversion from 0x%08X to YV12", desc.Format);
     }
@@ -476,7 +476,8 @@ static void D3D11_NV12(filter_t *p_filter, picture_t *src, picture_t *dst)
             lock.RowPitch,
             lock.RowPitch,
         };
-        CopyFromNv12ToNv12(dst, plane, pitch, src->format.i_height, &sys->cache);
+        CopyFromNv12ToNv12(dst, plane, pitch,
+                           src->format.i_visible_height + src->format.i_y_offset, &sys->cache);
     } else {
         msg_Err(p_filter, "Unsupported D3D11VA conversion from 0x%08X to NV12", desc.Format);
     }
diff --git a/modules/video_chroma/dxa9.c b/modules/video_chroma/dxa9.c
index bc4a821c37..ca30f93563 100644
--- a/modules/video_chroma/dxa9.c
+++ b/modules/video_chroma/dxa9.c
@@ -118,7 +118,7 @@ static void DXA9_YV12(filter_t *p_filter, picture_t *src, picture_t *dst)
             lock.Pitch,
         };
         CopyFromNv12ToYv12(dst, plane, pitch,
-                           src->format.i_height, p_copy_cache);
+                           src->format.i_visible_height + src->format.i_y_offset, p_copy_cache);
     } else {
         msg_Err(p_filter, "Unsupported DXA9 conversion from 0x%08X to YV12", desc.Format);
     }
@@ -152,7 +152,8 @@ static void DXA9_NV12(filter_t *p_filter, picture_t *src, picture_t *dst)
             lock.Pitch,
             lock.Pitch,
         };
-        CopyFromNv12ToNv12(dst, plane, pitch, src->format.i_height, p_copy_cache);
+        CopyFromNv12ToNv12(dst, plane, pitch,
+                           src->format.i_visible_height + src->format.i_y_offset, p_copy_cache);
     } else {
         msg_Err(p_filter, "Unsupported DXA9 conversion from 0x%08X to NV12", desc.Format);
     }
-- 
2.12.1