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| author | Kelvin Hu <kelvin.hu@intel.com> | 2017-06-09 10:49:40 +0800 |
|---|---|---|
| committer | Xiang, Haihao <haihao.xiang@intel.com> | 2017-11-22 00:15:50 -0800 |
| commit | ca2edf9d08cf33759cb8e733967cff98d776016b (patch) | |
| tree | 4c5d5cd396530bf48f262f04484c7e648b6c1df3 /va/va.h | |
| parent | a3f3b60d8026c48d72c17ab88c588409d4c520cc (diff) | |
| download | libva-ca2edf9d08cf33759cb8e733967cff98d776016b.tar.gz | |
Statistics function for FEI and non-FEI
A pre-processing function for getting some statistics and motion vectors
is added, and some extra controls for Encode pipeline are provided. The
application can optionally call the statistics function to get motion
vectors and statistics like variances, distortions before calling Encode
function via this entry point.
Signed-off-by: Kelvin Hu <kelvin.hu@intel.com>
Signed-off-by: Jonathan Bian <jonathan.bian@intel.com>
Signed-off-by: Xiang, Haihao <haihao.xiang@intel.com>
Signed-off-by: Sreerenj Balachandran <sreerenj.balachandran@intel.com>
Signed-off-by: Zhong Li <zhong.li@intel.com>
Signed-off-by: Daniel Charles <daniel.charles@intel.com>
Diffstat (limited to 'va/va.h')
| -rw-r--r-- | va/va.h | 32 |
1 files changed, 32 insertions, 0 deletions
@@ -401,6 +401,23 @@ typedef enum * (VAEncFEIMVBufferType, VAEncFEIMBModeBufferType) are needed for PAK input. **/ VAEntrypointFEI = 11, + /** + * \brief VAEntrypointStats + * + * A pre-processing function for getting some statistics and motion vectors is added, + * and some extra controls for Encode pipeline are provided. The application can + * optionally call the statistics function to get motion vectors and statistics like + * variances, distortions before calling Encode function via this entry point. + * + * Checking whether Statistics is supported can be performed with vaQueryConfigEntrypoints(). + * If Statistics entry point is supported, then the list of returned entry-points will + * include #VAEntrypointStats. Supported pixel format, maximum resolution and statistics + * specific attributes can be obtained via normal attribute query. One input buffer + * (VAStatsStatisticsParameterBufferType) and one or two output buffers + * (VAStatsStatisticsBufferType, VAStatsStatisticsBottomFieldBufferType (for interlace only) + * and VAStatsMVBufferType) are needed for this entry point. + **/ + VAEntrypointStats = 12, } VAEntrypoint; /** Currently defined configuration attribute types */ @@ -678,6 +695,14 @@ typedef enum * Currently it is for FEI entry point only. */ VAConfigAttribFEIMVPredictors = 33, + /** + * \brief Statistics attribute. Read-only. + * + * This attribute exposes a number of capabilities of the VAEntrypointStats entry + * point. The attribute value is partitioned into fields as defined in the + * VAConfigAttribValStats union. Currently it is for VAEntrypointStats only. + */ + VAConfigAttribStats = 34, /** * \brief Tile Support Attribute. Read-only. * @@ -1550,6 +1575,13 @@ typedef enum VAEncFEIDistortionBufferType = 45, VAEncFEIMBControlBufferType = 46, VAEncFEIMVPredictorBufferType = 47, + VAStatsStatisticsParameterBufferType = 48, + /** \brief Statistics output for VAEntrypointStats progressive and top field of interlaced case*/ + VAStatsStatisticsBufferType = 49, + /** \brief Statistics output for VAEntrypointStats bottom field of interlaced case*/ + VAStatsStatisticsBottomFieldBufferType = 50, + VAStatsMVBufferType = 51, + VAStatsMVPredictorBufferType = 52, /** Force MB's to be non skip for encode.it's per-mb control buffer, The width of the MB map * Surface is (width of the Picture in MB unit) * 1 byte, multiple of 64 bytes. * The height is (height of the picture in MB unit). The picture is either |