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author | xfengcarl <carl.zhang@intel.com> | 2017-09-08 19:51:17 +0800 |
---|---|---|
committer | Xiang, Haihao <haihao.xiang@intel.com> | 2017-09-27 12:49:34 +0800 |
commit | 0fd48763d9f5f0ad73b208fe90516344683fb872 (patch) | |
tree | c59123c660a15dd1ae0578f9f72cc97446344d02 | |
parent | f4f44df92b8307a617c7dbc867c827339a7e5404 (diff) | |
download | libva-0fd48763d9f5f0ad73b208fe90516344683fb872.tar.gz |
Update the comments of packed header
Driver requires packed header when the related VAConfigAttribEncPackedHeaders
is set.
Signed-off-by: Carl,Zhang <carl.zhang@intel.com>
Signed-off-by: Xiang, Haihao <haihao.xiang@intel.com>
-rw-r--r-- | va/va.h | 21 |
1 files changed, 18 insertions, 3 deletions
@@ -615,11 +615,26 @@ typedef struct _VAConfigAttrib { /**@{*/ /** \brief Driver does not support any packed headers mode. */ #define VA_ENC_PACKED_HEADER_NONE 0x00000000 -/** \brief Driver supports packed sequence headers. e.g. SPS for H.264. */ +/** + * \brief Driver supports packed sequence headers. e.g. SPS for H.264. + * + * Application must provide it to driver once this flag is returned through + * vaGetConfigAttributes() + */ #define VA_ENC_PACKED_HEADER_SEQUENCE 0x00000001 -/** \brief Driver supports packed picture headers. e.g. PPS for H.264. */ +/** + * \brief Driver supports packed picture headers. e.g. PPS for H.264. + * + * Application must provide it to driver once this falg is returned through + * vaGetConfigAttributes() + */ #define VA_ENC_PACKED_HEADER_PICTURE 0x00000002 -/** \brief Driver supports packed slice headers. e.g. \c slice_header() for H.264. */ +/** + * \brief Driver supports packed slice headers. e.g. slice_header() for H.264. + * + * Application must provide it to driver once this flag is returned through + * vaGetConfigAttributes() + */ #define VA_ENC_PACKED_HEADER_SLICE 0x00000004 /** * \brief Driver supports misc packed headers. e.g. SEI for H.264. |