diff options
Diffstat (limited to 'va/va.h')
| -rw-r--r-- | va/va.h | 125 |
1 files changed, 124 insertions, 1 deletions
@@ -686,6 +686,12 @@ typedef enum * tiling structure, should be ignored. 0 - unsupported, 1 - supported. */ VAConfigAttribEncTileSupport = 35, + /** + * \brief whether accept rouding setting from application. Read-only. + * This attribute is for encode quality, if it is report, + * application can change the rounding setting by VAEncMiscParameterTypeCustomRoundingControl + */ + VAConfigAttribCustomRoundingControl = 36, /**@}*/ VAConfigAttribTypeMax } VAConfigAttribType; @@ -1581,7 +1587,7 @@ typedef struct _VAProcessingRateParameter { * This function queries the processing rate based on parameters in * \c proc_buf for the given \c config. Upon successful return, the processing * rate value will be stored in \c processing_rate. Processing rate is - * specified as the number of macroblocks per second. + * specified as the number of macroblocks/CTU per second. * * If NULL is passed to the \c proc_buf, the default processing rate for the * given configuration will be returned. @@ -1629,6 +1635,12 @@ typedef enum VAEncMiscParameterTypeDirtyRect = 13, /** \brief Buffer type used for parallel BRC parameters. */ VAEncMiscParameterTypeParallelBRC = 14, + /** \brief Set MB partion mode mask and Half-pel/Quant-pel motion search */ + VAEncMiscParameterTypeSubMbPartPel = 15, + /** \brief set encode quality tuning */ + VAEncMiscParameterTypeEncQuality = 16, + /** \brief Buffer type used for encoder rounding offset parameters. */ + VAEncMiscParameterTypeCustomRoundingControl = 17, /** \brief Buffer type used for FEI input frame level parameters */ VAEncMiscParameterTypeFEIFrameControl = 18, } VAEncMiscParameterType; @@ -2082,6 +2094,117 @@ typedef struct _VAEncMiscParameterParallelRateControl { uint32_t *num_b_in_gop; } VAEncMiscParameterParallelRateControl; +/** per frame encoder quality controls, once set they will persist for all future frames + *till it is updated again. */ +typedef struct _VAEncMiscParameterEncQuality +{ + union + { + struct + { + /** Use raw frames for reference instead of reconstructed frames. + * it only impact motion estimation (ME) stage, and will not impact MC stage + * so the reconstruct picture will can match with decode side */ + uint32_t useRawPicForRef : 1; + /** Disables skip check for ME stage, it will increase the bistream size + * but will improve the qulity */ + uint32_t skipCheckDisable : 1; + /** Indicates app will override default driver FTQ settings using FTQEnable. + * FTQ is forward transform quantization */ + uint32_t FTQOverride : 1; + /** Enables/disables FTQ. */ + uint32_t FTQEnable : 1; + /** Indicates the app will provide the Skip Threshold LUT to use when FTQ is + * enabled (FTQSkipThresholdLUT), else default driver thresholds will be used. */ + uint32_t FTQSkipThresholdLUTInput : 1; + /** Indicates the app will provide the Skip Threshold LUT to use when FTQ is + * disabled (NonFTQSkipThresholdLUT), else default driver thresholds will be used. */ + uint32_t NonFTQSkipThresholdLUTInput : 1; + uint32_t ReservedBit : 1; + /** Control to enable the ME mode decision algorithm to bias to fewer B Direct/Skip types. + * Applies only to B frames, all other frames will ignore this setting. */ + uint32_t directBiasAdjustmentEnable : 1; + /** Enables global motion bias. global motion also is called HME (Heirarchical Motion Estimation ) + * HME is used to handle large motions and avoiding local minima in the video encoding process + * down scaled the input and reference picture, then do ME. the result will be a predictor to next level HME or ME + * current interface divide the HME to 3 level. UltraHME , SuperHME, and HME, result of UltraHME will be input of SurperHME, + * result of superHME will be a input for HME. HME result will be input of ME. it is a switch for HMEMVCostScalingFactor + * can change the HME bias inside RDO stage*/ + uint32_t globalMotionBiasAdjustmentEnable : 1; + /** MV cost scaling ratio for HME ( predictors. It is used when + * globalMotionBiasAdjustmentEnable == 1, else it is ignored. Values are: + * 0: set MV cost to be 0 for HME predictor. + * 1: scale MV cost to be 1/2 of the default value for HME predictor. + * 2: scale MV cost to be 1/4 of the default value for HME predictor. + * 3: scale MV cost to be 1/8 of the default value for HME predictor. */ + uint32_t HMEMVCostScalingFactor : 2; + /**disable HME, if it is disabled. Super*ultraHME should also be disabled */ + uint32_t HMEDisable : 1; + /**disable Super HME, if it is disabled, ultraHME should be disabled */ + uint32_t SuperHMEDisable : 1; + /** disable Ultra HME */ + uint32_t UltraHMEDisable : 1; + /** disable panic mode. Panic mode happened when there are extreme BRC (bit rate control) requirement + * frame size cant achieve the target of BRC. when Panic mode is triggered, Coefficients will + * be set to zero. disable panic mode will improve quality but will impact BRC */ + uint32_t PanicModeDisable : 1; + /** Force RepartitionCheck + * 0: DEFAULT - follow driver default settings. + * 1: FORCE_ENABLE - enable this feature totally for all cases. + * 2: FORCE_DISABLE - disable this feature totally for all cases. */ + uint32_t ForceRepartitionCheck : 2; + + }; + uint32_t encControls; + }; + + /** Maps QP to skip thresholds when FTQ is enabled. Valid range is 0-255. */ + uint8_t FTQSkipThresholdLUT[52]; + /** Maps QP to skip thresholds when FTQ is disabled. Valid range is 0-65535. */ + uint16_t NonFTQSkipThresholdLUT[52]; + + uint32_t reserved[VA_PADDING_HIGH]; // Reserved for future use. + +} VAEncMiscParameterEncQuality; + +/** + * \brief Custom Encoder Rounding Offset Control. + * Application may use this structure to set customized rounding + * offset parameters for quantization. + * Valid when \c VAConfigAttribCustomRoundingControl equals 1. + */ +typedef struct _VAEncMiscParameterCustomRoundingControl +{ + union { + struct { + /** \brief Enable customized rounding offset for intra blocks. + * If 0, default value would be taken by driver for intra + * rounding offset. + */ + uint32_t enable_custom_rouding_intra : 1 ; + + /** \brief Intra rounding offset + * Ignored if \c enable_custom_rouding_intra equals 0. + */ + uint32_t rounding_offset_intra : 7; + + /** \brief Enable customized rounding offset for inter blocks. + * If 0, default value would be taken by driver for inter + * rounding offset. + */ + uint32_t enable_custom_rounding_inter : 1 ; + + /** \brief Inter rounding offset + * Ignored if \c enable_custom_rouding_inter equals 0. + */ + uint32_t rounding_offset_inter : 7; + + /* Reserved */ + uint32_t reserved :16; + } bits; + uint32_t value; + } rounding_offset_setting; +} VAEncMiscParameterCustomRoundingControl; /** * There will be cases where the bitstream buffer will not have enough room to hold * the data for the entire slice, and the following flags will be used in the slice |