From e58b5568e7259b277bc45b0d30ed69f62cd1a4a1 Mon Sep 17 00:00:00 2001 From: Gwenole Beauchesne Date: Mon, 28 Nov 2011 13:46:32 +0000 Subject: [PATCH] vpp: mention that source surface also covers its associated subpictures. --- va/va_vpp.h | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/va/va_vpp.h b/va/va_vpp.h index 0271337..f31c8ba 100644 --- a/va/va_vpp.h +++ b/va/va_vpp.h @@ -331,7 +331,12 @@ typedef struct _VAProcFilterValueRange { * background color. */ typedef struct _VAProcPipelineParameterBuffer { - /** \brief Source surface ID. */ + /** + * \brief Source surface ID. + * + * ID of the source surface to process. If subpictures are associated with + * the video surfaces then they shall be rendered to the target surface. + */ VASurfaceID surface; /** * \brief Region within the source surface to be processed. -- 2.7.4