Namespace GstCodecs

Index

Enumerations

Interfaces

Functions

Variables

Const H264_DPB_MAX_SIZE

H264_DPB_MAX_SIZE: number

Const H265_DPB_MAX_SIZE

H265_DPB_MAX_SIZE: number

Const VP9_BLOCK_SIZE_GROUPS

VP9_BLOCK_SIZE_GROUPS: number

Number of contexts when decoding intra_mode

Const VP9_CLASS0_SIZE

VP9_CLASS0_SIZE: number

Number of values for mv_classO_bit

Const VP9_COMP_MODE_CONTEXTS

VP9_COMP_MODE_CONTEXTS: number

Number of contexts for comp_mode

Const VP9_INTERP_FILTER_CONTEXTS

VP9_INTERP_FILTER_CONTEXTS: number

Number of contexts for interp_filter

Const VP9_INTER_MODES

VP9_INTER_MODES: number

Number of values for inter_mode

Const VP9_INTER_MODE_CONTEXTS

VP9_INTER_MODE_CONTEXTS: number

Number of contexts for inter_mode

Const VP9_INTRA_MODES

VP9_INTRA_MODES: number

Number of values for intra_mode

Const VP9_IS_INTER_CONTEXTS

VP9_IS_INTER_CONTEXTS: number

Number of contexts for interp_filter

Const VP9_MV_CLASSES

VP9_MV_CLASSES: number

Number of values for mv_class

Const VP9_MV_FR_SIZE

VP9_MV_FR_SIZE: number

Number of values that can be decoded for mv_fr

Const VP9_MV_JOINTS

VP9_MV_JOINTS: number

Number of values for partition

Const VP9_MV_OFFSET_BITS

VP9_MV_OFFSET_BITS: number

Maximum number of bits for decoding motion vectors

Const VP9_PARTITION_CONTEXTS

VP9_PARTITION_CONTEXTS: number

Number of contexts when decoding partition

Const VP9_PARTITION_TYPES

VP9_PARTITION_TYPES: number

Number of values for partition

Const VP9_REF_CONTEXTS

VP9_REF_CONTEXTS: number

Number of contexts for single_ref and comp_ref

Const VP9_SEG_LVL_ALT_L

VP9_SEG_LVL_ALT_L: number

Index for loop filter segment feature

Const VP9_SEG_LVL_ALT_Q

VP9_SEG_LVL_ALT_Q: number

Index for quantizer segment feature

Const VP9_SEG_LVL_MAX

VP9_SEG_LVL_MAX: number

Number of segment features

Const VP9_SEG_LVL_REF_FRAME

VP9_SEG_LVL_REF_FRAME: number

Index for reference frame segment feature

Const VP9_SEG_SEG_LVL_SKIP

VP9_SEG_SEG_LVL_SKIP: number

Index for skip segment feature

Const VP9_SKIP_CONTEXTS

VP9_SKIP_CONTEXTS: number

Number of contexts for decoding skip

Const VP9_SWITCHABLE_FILTERS

VP9_SWITCHABLE_FILTERS: number

Number of contexts for interp_filter

Const VP9_TX_MODES

VP9_TX_MODES: number

Number of values for tx_mode

Const VP9_TX_SIZES

VP9_TX_SIZES: number

Number of values for tx_size

Const VP9_TX_SIZE_CONTEXTS

VP9_TX_SIZE_CONTEXTS: number

Number of contexts for transform size

Functions

vp9_get_ac_quant

vp9_get_ac_quant(qindex: number, delta_q_ac: number, bit_depth: number): number

- Defined in @types/Gjs/GstCodecs-1.0.d.ts:267
An implementation of "ac_q" function specified in "8.6.1 Dequantization functions"

Parameters
- qindex: number
  
  the quantizer index
- delta_q_ac: number
  
  a delta_q_ac value
- bit_depth: number
  
  coded bit depth
Returns number

vp9_get_dc_quant

vp9_get_dc_quant(qindex: number, delta_q_dc: number, bit_depth: number): number

- Defined in @types/Gjs/GstCodecs-1.0.d.ts:275
An implementation of "dc_q" function specified in "8.6.1 Dequantization functions"

Parameters
- qindex: number
  
  the quantizer index
- delta_q_dc: number
  
  a delta_q_dc value
- bit_depth: number
  
  coded bit depth
Returns number

vp9_get_qindex

vp9_get_qindex(segmentation_params: Vp9SegmentationParams, quantization_params: Vp9QuantizationParams, segment_id: number): number

- Defined in @types/Gjs/GstCodecs-1.0.d.ts:283
An implementation of "get_qindex" function specfied in "8.6.1 Dequantization functions"

Parameters
- segmentation_params: Vp9SegmentationParams
  
  a #GstVp9SegmentationParams
- quantization_params: Vp9QuantizationParams
  
  a #GstVp9QuantizationParams
- segment_id: number
  
  a segment id
Returns number

vp9_seg_feature_active

vp9_seg_feature_active(params: Vp9SegmentationParams, segment_id: number, feature: number): boolean

- Defined in @types/Gjs/GstCodecs-1.0.d.ts:291
An implementation of "seg_feature_active" function specified in "6.4.9 Segmentation feature active syntax"

Parameters
- params: Vp9SegmentationParams
  
  a #GstVp9SegmentationParams
- segment_id: number
  
  a segment id
- feature: number
  
  a segmentation feature
Returns boolean

Index

Enumerations

Classes

Interfaces

Variables

Functions

Variables

Const H264_DPB_MAX_SIZE

Const H265_DPB_MAX_SIZE

Const VP9_BLOCK_SIZE_GROUPS

Const VP9_CLASS0_SIZE

Const VP9_COMP_MODE_CONTEXTS

Const VP9_INTERP_FILTER_CONTEXTS

Const VP9_INTER_MODES

Const VP9_INTER_MODE_CONTEXTS

Const VP9_INTRA_MODES

Const VP9_IS_INTER_CONTEXTS

Const VP9_MV_CLASSES

Const VP9_MV_FR_SIZE

Const VP9_MV_JOINTS

Const VP9_MV_OFFSET_BITS

Const VP9_PARTITION_CONTEXTS

Const VP9_PARTITION_TYPES

Const VP9_REF_CONTEXTS

Const VP9_SEG_LVL_ALT_L

Const VP9_SEG_LVL_ALT_Q

Const VP9_SEG_LVL_MAX

Const VP9_SEG_LVL_REF_FRAME

Const VP9_SEG_SEG_LVL_SKIP

Const VP9_SKIP_CONTEXTS

Const VP9_SWITCHABLE_FILTERS

Const VP9_TX_MODES

Const VP9_TX_SIZES

Const VP9_TX_SIZE_CONTEXTS

Functions

vp9_get_ac_quant

Parameters

qindex: number

delta_q_ac: number

bit_depth: number

Returns number

vp9_get_dc_quant

Parameters

qindex: number

delta_q_dc: number

bit_depth: number

Returns number

vp9_get_qindex

Parameters

segmentation_params: Vp9SegmentationParams

quantization_params: Vp9QuantizationParams

segment_id: number

Returns number

vp9_seg_feature_active

Parameters

params: Vp9SegmentationParams

segment_id: number

feature: number

Returns boolean