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add surface hint for recon/reference/raw #344

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add surface hint for recon/reference/raw #344

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23 changes: 22 additions & 1 deletion va/va.h
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Original file line number Diff line number Diff line change
Expand Up @@ -777,6 +777,10 @@ typedef enum
* implementation, multiple frames encode/decode can improve HW concurrency
*/
VAConfigAttribMultipleFrame = 40,
/** \brief this attribute is used to check addtional surface requirement
* the default value is 0, other value need to check /c VAConfigAttribValSurfaceReq
*/
VAConfigAttribSurfaceReq = 41,
/**@}*/
VAConfigAttribTypeMax
} VAConfigAttribType;
Expand Down Expand Up @@ -876,6 +880,20 @@ typedef struct _VAConfigAttrib {
/** \brief Driver supports base mode for slice decoding */
#define VA_DEC_SLICE_MODE_BASE 0x00000002

/** @name Attribute values for VAConfigAttribValSurfaceReq */
/**@{*/
typedef union _VAConfigAttribValSurfaceReq{
struct {
/** \brief encode raw input surface and recon surface is with different layout inside backend driver
* default value is zero, when it is 1, application need to set surface usage hint
* /c VA_SURFACE_ATTRIB_USAGE_HINT_RECON & VA_SURFACE_ATTRIB_USAGE_HINT_RAW when call vaCreateSurfaces to create surfaces */
uint32_t input_recon_diff :1;
/** \brief Reserved for future use. must be zero */
uint32_t reserved:31;
}bits;
uint32_t value;
}VAConfigAttribValSurfaceReq;

/** @name Attribute values for VAConfigAttribDecJPEG */
/**@{*/
typedef union _VAConfigAttribValDecJPEG {
Expand Down Expand Up @@ -1431,7 +1449,10 @@ typedef struct _VASurfaceAttribExternalBuffers {
/** \brief Surface used for export to third-party APIs, e.g. via
* vaExportSurfaceHandle(). */
#define VA_SURFACE_ATTRIB_USAGE_HINT_EXPORT 0x00000020

/** \brief Surface used as reconstruct/reference */
#define VA_SURFACE_ATTRIB_USAGE_HINT_RECON 0x00000100
/** \brief Surface used for raw input */
#define VA_SURFACE_ATTRIB_USAGE_HINT_RAW 0X00000200
/**@}*/

/**
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1 change: 1 addition & 0 deletions va/va_str.c
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Expand Up @@ -126,6 +126,7 @@ const char *vaConfigAttribTypeStr(VAConfigAttribType configAttribType)
TOSTR(VAConfigAttribMaxFrameSize);
TOSTR(VAConfigAttribPredictionDirection);
TOSTR(VAConfigAttribMultipleFrame);
TOSTR(VAConfigAttribSurfaceReq);
case VAConfigAttribTypeMax: break;
}
return "<unknown config attribute type>";
Expand Down