提交: 4ba33717a4f3aafaec8ed6c21e85db2987d67276 - hardware-intel-common-libva (git)

hardware/intel/common/libva

Commit MetaInfo

• 修订版: 4ba33717a4f3aafaec8ed6c21e85db2987d67276 (tree)
• 时间: 2017-09-27 13:48:16
• 作者: Xiang, Haihao <haihao.xiang@inte...>
• Commiter: Xiang, Haihao

Log Message

dec/VC1: Update the comment for b_picture_fraction

b_picture_fraction is used as an index in practice, so I updated the
comments to reduce the confusion to user

Signed-off-by: Xiang, Haihao <[e-mail]>

更改概述

• modified: va/va.h

差异

--- a/va/va.h
+++ b/va/va.h
@@ -1877,7 +1877,7 @@ typedef struct _VAPictureParameterBufferVC1
         unsigned int value;
     } range_mapping_fields;
 
-    unsigned char b_picture_fraction;	/* PICTURE_LAYER::BFRACTION */
+    unsigned char b_picture_fraction;	/* Index for PICTURE_LAYER::BFRACTION value in Table 40 (7.1.1.14) */
     unsigned char cbp_table;		/* PICTURE_LAYER::CBPTAB/ICBPTAB */
     unsigned char mb_mode_table;	/* PICTURE_LAYER::MBMODETAB */
     unsigned char range_reduction_frame;/* PICTURE_LAYER::RANGEREDFRM */