VAConfigAttribValEncHEVCFeatures Union Reference

#include <va_enc_hevc.h>

Detailed Description

Attribute value for VAConfigAttribEncHEVCFeatures.

This attribute decribes the supported features of an HEVC/H.265 encoder configuration.

All of the field values in this attribute are VA_FEATURE_* values, indicating support for the corresponding feature.

Member Data Documentation

amp

uint32_t VAConfigAttribValEncHEVCFeatures::amp

Asymmetric motion partitions.

Allows setting amp_enabled_flag in the SPS.

constrained_intra_pred

uint32_t VAConfigAttribValEncHEVCFeatures::constrained_intra_pred

Constrained intra prediction.

Allows setting constrained_intra_pred_flag in the PPS.

cu_qp_delta

uint32_t VAConfigAttribValEncHEVCFeatures::cu_qp_delta

QP delta within coding units.

Allows setting cu_qp_delta_enabled_flag in the PPS.

deblocking_filter_disable

uint32_t VAConfigAttribValEncHEVCFeatures::deblocking_filter_disable

Deblocking filter disable.

Allows setting slice_deblocking_filter_disabled_flag.

dependent_slices

uint32_t VAConfigAttribValEncHEVCFeatures::dependent_slices

Dependent slices.

Allows setting dependent_slice_segment_flag in slice headers.

pcm

uint32_t VAConfigAttribValEncHEVCFeatures::pcm

PCM sample blocks.

Allows setting pcm_enabled_flag in the SPS. When enabled PCM parameters must be supplied with the sequence parameters, including block sizes which may be further constrained as noted in the VAConfigAttribEncHEVCBlockSizes attribute.

sao

uint32_t VAConfigAttribValEncHEVCFeatures::sao

Sample adaptive offset filter.

Allows setting slice_sao_luma_flag and slice_sao_chroma_flag in slice headers.

scaling_lists

uint32_t VAConfigAttribValEncHEVCFeatures::scaling_lists

Scaling lists.

Allows scaling_list() elements to be present in both the SPS and the PPS. The decoded form of the scaling lists must also be supplied in a VAQMatrixBufferHEVC buffer when scaling lists are enabled.

separate_colour_planes

uint32_t VAConfigAttribValEncHEVCFeatures::separate_colour_planes

Separate colour planes.

Allows setting separate_colour_plane_flag in the SPS.

sign_data_hiding

uint32_t VAConfigAttribValEncHEVCFeatures::sign_data_hiding

Sign data hiding.

Allows setting sign_data_hiding_enable_flag in the PPS.

strong_intra_smoothing

uint32_t VAConfigAttribValEncHEVCFeatures::strong_intra_smoothing

Strong intra smoothing.

Allows setting strong_intra_smoothing_enabled_flag in the SPS.

temporal_mvp

uint32_t VAConfigAttribValEncHEVCFeatures::temporal_mvp

Temporal motion vector Prediction.

Allows setting slice_temporal_mvp_enabled_flag in slice headers.

transform_skip

uint32_t VAConfigAttribValEncHEVCFeatures::transform_skip

Transform skipping.

Allows setting transform_skip_enabled_flag in the PPS.

transquant_bypass

uint32_t VAConfigAttribValEncHEVCFeatures::transquant_bypass

Transform and quantisation bypass.

Allows setting transquant_bypass_enabled_flag in the PPS.

weighted_prediction

uint32_t VAConfigAttribValEncHEVCFeatures::weighted_prediction

Weighted prediction.

Allows setting weighted_pred_flag and weighted_bipred_flag in the PPS. The pred_weight_table() data must be supplied with every slice header when weighted prediction is enabled.

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The documentation for this union was generated from the following file:

• va_enc_hevc.h