daala: decoder: use plane_CopyPixels

modules/codec/daala.c

@@ -561,21 +561,16 @@ static void CloseDecoder( vlc_object_t *p_this )
 static void daala_CopyPicture( picture_t *p_pic,
                                daala_image *ycbcr )
 {
-    const int i_planes = p_pic->i_planes < 3 ? p_pic->i_planes : 3;
+    const int i_planes = __MIN(p_pic->i_planes, 3);
     for( int i_plane = 0; i_plane < i_planes; i_plane++ )
     {
-        const int i_total_lines = __MIN(p_pic->p[i_plane].i_lines,
-                ycbcr->height >> ycbcr->planes[i_plane].ydec);
-        uint8_t *p_dst = p_pic->p[i_plane].p_pixels;
-        uint8_t *p_src = ycbcr->planes[i_plane].data;
-        const int i_dst_stride  = p_pic->p[i_plane].i_pitch;
-        const int i_src_stride  = ycbcr->planes[i_plane].ystride;
-        for( int i_line = 0; i_line < i_total_lines; i_line++ )
-        {
-            memcpy( p_dst, p_src, i_src_stride );
-            p_src += i_src_stride;
-            p_dst += i_dst_stride;
-        }
+        plane_t src;
+        src.i_lines = __MIN(p_pic->p[i_plane].i_lines, ycbcr->height >> ycbcr->planes[i_plane].ydec);
+        src.p_pixels = ycbcr->planes[i_plane].data;
+        src.i_pitch = ycbcr->planes[i_plane].ystride;
+        src.i_visible_pitch = src.i_pitch;
+        src.i_visible_lines = src.i_lines;
+        plane_CopyPixels( &p_pic->p[i_plane], &src );
     }
 }