From: Zhao Yakui <yakui.z...@intel.com> When one surface is created, the height/width is aligned to 16 pixels. But when trying to allocate the buffer object for it, the width is aligned to 128 and height is aligned to 32. If the surface is mapped and accessed before allocating the buffer object, the incorrect dimension is returned and and the incorrect content is written.
From: Zhao Yakui <yakui.z...@intel.com> --- src/i965_drv_video.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/i965_drv_video.c b/src/i965_drv_video.c index 588961f..8956367 100644 --- a/src/i965_drv_video.c +++ b/src/i965_drv_video.c @@ -506,8 +506,8 @@ i965_CreateSurfaces(VADriverContextP ctx, obj_surface->orig_width = width; obj_surface->orig_height = height; - obj_surface->width = ALIGN(width, 16); - obj_surface->height = ALIGN(height, 16); + obj_surface->width = ALIGN(width, 128); + obj_surface->height = ALIGN(height, 32); obj_surface->flags = SURFACE_REFERENCED; obj_surface->fourcc = 0; obj_surface->bo = NULL; -- 1.7.12-rc1 _______________________________________________ Libva mailing list Libva@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/libva