- r -

• range : VAProcFilterCap , VAProcFilterCapColorBalance , VAProcFilterCapTotalColorCorrection
• RapPicFlag : VAPictureParameterBufferHEVC
• reconstructed_picture : VAEncPictureParameterBufferJPEG , VAEncPictureParameterBufferMPEG2
• redundant_pic_cnt_present_flag : VAEncPictureParameterBufferH264
• ref_arf_idx : VAEncPictureParameterBufferVP9
• ref_arf_sign_bias : VAEncPictureParameterBufferVP9
• ref_deltas : VADecPictureParameterBufferAV1
• ref_frame_ctrl_l0 : VAEncPictureParameterBufferVP9
• ref_frame_idx : VADecPictureParameterBufferAV1
• ref_frame_map : VADecPictureParameterBufferAV1
• ref_gf_idx : VAEncPictureParameterBufferVP9
• ref_gf_sign_bias : VAEncPictureParameterBufferVP9
• ref_height : VAEncMiscParameterFEIFrameControlHEVC
• ref_idx : VAEncFEIMVPredictorH264 , VAEncFEIMVPredictorHEVC
• ref_last_idx : VAEncPictureParameterBufferVP9
• ref_last_sign_bias : VAEncPictureParameterBufferVP9
• ref_lf_delta : VAEncPictureParameterBufferVP8 , VAEncPictureParameterBufferVP9
• ref_pic_list0 : VAEncSliceParameterBufferHEVC
• ref_pic_list1 : VAEncSliceParameterBufferHEVC
• ref_width : VAEncMiscParameterFEIFrameControlH264 , VAEncMiscParameterFEIFrameControlHEVC , VAStatsStatisticsParameterH264
• reference_frames : VADecPictureParameterBufferVP9 , VAEncPictureParameterBufferHEVC , VAEncPictureParameterBufferVP9
• reference_pic_flag : VAEncPictureParameterBufferH264 , VAEncPictureParameterBufferHEVC
• ReferenceFrames : VAEncPictureParameterBufferH264 , VAPictureParameterBufferHEVC
• RefPicList : VASliceParameterBufferHEVC
• RefPicList0 : VAEncSliceParameterBufferH264
• RefPicList1 : VAEncSliceParameterBufferH264
• refresh_alternate_frame : VAEncPictureParameterBufferVP8
• refresh_entropy_probs : VAEncPictureParameterBufferVP8
• refresh_frame_flags : VAEncPictureParameterBufferVP9
• refresh_golden_frame : VAEncPictureParameterBufferVP8
• refresh_last : VAEncPictureParameterBufferVP8
• repartition_check_enable : VAEncMiscParameterFEIFrameControlH264
• repeat_first_field : VAEncPictureParameterBufferMPEG2
• reserved : VACodedBufferSegment , VAConfigAttribValContextPriority , VAConfigAttribValEncHEVCBlockSizes , VAConfigAttribValEncPerBlockControl , VAConfigAttribValMaxFrameSize , VAConfigAttribValMultipleFrame , VAContextParameterUpdateBuffer , VADecPictureParameterBufferAV1 , VADisplayAttribValSubDevice , VAEncMiscParameterBufferMultiPassFrameSize , VAEncMiscParameterFrameRate , VAEncMiscParameterRateControl , VAEncPictureParameterBufferHEVC , VAEncPictureParameterBufferVP8 , VAEncSequenceParameterBufferH264 , VAEncSequenceParameterBufferHEVC , VAFilmGrainStructAV1 , VAHdrMetaData , VAHdrMetaDataHDR10 , VAPictureParameterBufferHEVCRext , VAPictureParameterBufferHEVCScc , VASegmentationStructAV1 , VASliceParameterBufferHEVCRext
• reserved_bits : VAEncSequenceParameterBufferHEVC
• reset : VAEncMiscParameterRateControl
• restart_interval : VAEncSliceParameterBufferJPEG , VASliceParameterBufferJPEGBaseline
• restricted_ref_pic_lists_flag : VAEncSequenceParameterBufferHEVC
• rext : VAPictureParameterBufferHEVCExtension , VASliceParameterBufferHEVCExtension
• roi_rc_priority_support : VAConfigAttribValEncROI
• roi_rc_qp_delta_support : VAConfigAttribValEncROI
• roi_rectangle : VAEncROI
• roi_value : VAEncROI
• rotation : VAPictureParameterBufferJPEGBaseline
• rotation_flags : VAProcPipelineCaps
• rotation_state : VAProcPipelineParameterBuffer
• rounding_offset_inter : VAEncMiscParameterCustomRoundingControl
• rounding_offset_intra : VAEncMiscParameterCustomRoundingControl
• row_height_minus1 : VAEncPictureParameterBufferHEVC