GstVp9Parser

For more details about the structures, you can refer to the specifications:

GstVp9FrameHdr

Frame header

Members

profile (guint) –

encoded profile

show_existing_frame (guint8) –

display already decoded frame instead of doing the decoding

frame_to_show (gint) –

which frame to show if show_existing_frame is true

frame_type (guint) –

frame type

show_frame (guint8) –

indicate whether it is a displayable frame or not

error_resilient_mode (guint8) –

error resilent mode

width (guint32) –

frame width

height (guint32) –

frame height

display_size_enabled (guint8) –

display size enabled (cropping)

display_width (guint32) –

display width

display_height (guint32) –

display height

frame_context_idx (guint) –

frame context index

intra_only (guint8) –

intra only frame

reset_frame_context (gint) –

reset frame context

refresh_frame_flags (gint) –

refresh reference frame flags

ref_frame_indices (gint *) –

reference frame index

ref_frame_sign_bias (gint *) –

sign bias for selecting altref,last and golden frames

allow_high_precision_mv (gint) –

allow hight precision motion vector

mcomp_filter_type (guint8) –

interpolation filter type

refresh_frame_context (gint) –

refresh frame context indicator

frame_parallel_decoding_mode (gint) –

enable or disable parallel decoding support.

loopfilter (GstVp9LoopFilter) –

loopfilter values

quant_indices (GstVp9QuantIndices) –

quantization indices

segmentation (GstVp9SegmentationInfo) –

segmentation info

log2_tile_rows (gint) –

tile row indicator

log2_tile_columns (gint) –

tile column indicator

first_partition_size (guint32) –

first partition size (after the uncompressed header)

lossless_flag (guint) –

lossless mode decode

frame_header_length_in_bytes (guint32) –

length of uncompressed header

Since : 1.8

GstCodecParsers.Vp9FrameHdr

Frame header

Members

profile (Number) –

encoded profile

show_existing_frame (Number) –

display already decoded frame instead of doing the decoding

frame_to_show (Number) –

which frame to show if show_existing_frame is true

frame_type (Number) –

frame type

show_frame (Number) –

indicate whether it is a displayable frame or not

error_resilient_mode (Number) –

error resilent mode

width (Number) –

frame width

height (Number) –

frame height

display_size_enabled (Number) –

display size enabled (cropping)

display_width (Number) –

display width

display_height (Number) –

display height

frame_context_idx (Number) –

frame context index

intra_only (Number) –

intra only frame

reset_frame_context (Number) –

reset frame context

refresh_frame_flags (Number) –

refresh reference frame flags

ref_frame_indices ([ Number ]) –

reference frame index

ref_frame_sign_bias ([ Number ]) –

sign bias for selecting altref,last and golden frames

allow_high_precision_mv (Number) –

allow hight precision motion vector

mcomp_filter_type (Number) –

interpolation filter type

refresh_frame_context (Number) –

refresh frame context indicator

frame_parallel_decoding_mode (Number) –

enable or disable parallel decoding support.

loopfilter values

quant_indices (GstCodecParsers.Vp9QuantIndices) –

quantization indices

segmentation info

log2_tile_rows (Number) –

tile row indicator

log2_tile_columns (Number) –

tile column indicator

first_partition_size (Number) –

first partition size (after the uncompressed header)

lossless_flag (Number) –

lossless mode decode

frame_header_length_in_bytes (Number) –

length of uncompressed header

Since : 1.8

GstCodecParsers.Vp9FrameHdr

Frame header

Members

profile (int) –

encoded profile

show_existing_frame (int) –

display already decoded frame instead of doing the decoding

frame_to_show (int) –

which frame to show if show_existing_frame is true

frame_type (int) –

frame type

show_frame (int) –

indicate whether it is a displayable frame or not

error_resilient_mode (int) –

error resilent mode

width (int) –

frame width

height (int) –

frame height

display_size_enabled (int) –

display size enabled (cropping)

display_width (int) –

display width

display_height (int) –

display height

frame_context_idx (int) –

frame context index

intra_only (int) –

intra only frame

reset_frame_context (int) –

reset frame context

refresh_frame_flags (int) –

refresh reference frame flags

ref_frame_indices ([ int ]) –

reference frame index

ref_frame_sign_bias ([ int ]) –

sign bias for selecting altref,last and golden frames

allow_high_precision_mv (int) –

allow hight precision motion vector

mcomp_filter_type (int) –

interpolation filter type

refresh_frame_context (int) –

refresh frame context indicator

frame_parallel_decoding_mode (int) –

enable or disable parallel decoding support.

loopfilter values

quant_indices (GstCodecParsers.Vp9QuantIndices) –

quantization indices

segmentation info

log2_tile_rows (int) –

tile row indicator

log2_tile_columns (int) –

tile column indicator

first_partition_size (int) –

first partition size (after the uncompressed header)

lossless_flag (int) –

lossless mode decode

frame_header_length_in_bytes (int) –

length of uncompressed header

Since : 1.8

GstVp9LoopFilter

Loop filter values

Members

filter_level (gint) –

indicates loop filter level for the current frame

sharpness_level (gint) –

indicates sharpness level for thecurrent frame

mode_ref_delta_enabled (guint8) –

indicate if filter adjust is on

mode_ref_delta_update (guint8) –

indicates if the delta values used in an adjustment are updated in the current frame

update_ref_deltas (guint8 *) –

indicate which ref deltas are updated

ref_deltas (gint8 *) –

Loop filter strength adjustments based on frame type (intra, inter)

update_mode_deltas (guint8 *) –

indicate with mode deltas are updated

mode_deltas (gint8 *) –

Loop filter strength adjustments based on mode (zero, new mv)

Since : 1.8

GstCodecParsers.Vp9LoopFilter

Loop filter values

Members

filter_level (Number) –

indicates loop filter level for the current frame

sharpness_level (Number) –

indicates sharpness level for thecurrent frame

mode_ref_delta_enabled (Number) –

indicate if filter adjust is on

mode_ref_delta_update (Number) –

indicates if the delta values used in an adjustment are updated in the current frame

update_ref_deltas ([ Number ]) –

indicate which ref deltas are updated

ref_deltas ([ Number ]) –

Loop filter strength adjustments based on frame type (intra, inter)

update_mode_deltas ([ Number ]) –

indicate with mode deltas are updated

mode_deltas ([ Number ]) –

Loop filter strength adjustments based on mode (zero, new mv)

Since : 1.8

GstCodecParsers.Vp9LoopFilter

Loop filter values

Members

filter_level (int) –

indicates loop filter level for the current frame

sharpness_level (int) –

indicates sharpness level for thecurrent frame

mode_ref_delta_enabled (int) –

indicate if filter adjust is on

mode_ref_delta_update (int) –

indicates if the delta values used in an adjustment are updated in the current frame

update_ref_deltas ([ int ]) –

indicate which ref deltas are updated

ref_deltas ([ int ]) –

Loop filter strength adjustments based on frame type (intra, inter)

update_mode_deltas ([ int ]) –

indicate with mode deltas are updated

mode_deltas ([ int ]) –

Loop filter strength adjustments based on mode (zero, new mv)

Since : 1.8

GstVp9Parser

Parser context that needs to be live across frames

Members

priv (void*) –

GstVp9ParserPrivate struct to keep track of state variables

subsampling_x (gint) –

horizontal subsampling

subsampling_y (gint) –

vertical subsampling

bit_depth (guint) –

bit depth of the stream

color_space (guint) –

color space standard

color_range (guint) –

color range standard

mb_segment_tree_probs (guint8 *) –

decoding tree probabilities

segment_pred_probs (guint8 *) –

segment prediction probabiilties

segmentation (GstVp9Segmentation *) –

Segmentation info

Since : 1.8

GstCodecParsers.Vp9Parser

Parser context that needs to be live across frames

Members

priv (Object) –

GstVp9ParserPrivate struct to keep track of state variables

subsampling_x (Number) –

horizontal subsampling

subsampling_y (Number) –

vertical subsampling

bit_depth (Number) –

bit depth of the stream

color_space (Number) –

color space standard

color_range (Number) –

color range standard

mb_segment_tree_probs ([ Number ]) –

decoding tree probabilities

segment_pred_probs ([ Number ]) –

segment prediction probabiilties

segmentation ([ GstCodecParsers.Vp9Segmentation ]) –

Segmentation info

Since : 1.8

GstCodecParsers.Vp9Parser

Parser context that needs to be live across frames

Members

priv (object) –

GstVp9ParserPrivate struct to keep track of state variables

subsampling_x (int) –

horizontal subsampling

subsampling_y (int) –

vertical subsampling

bit_depth (int) –

bit depth of the stream

color_space (int) –

color space standard

color_range (int) –

color range standard

mb_segment_tree_probs ([ int ]) –

decoding tree probabilities

segment_pred_probs ([ int ]) –

segment prediction probabiilties

segmentation ([ GstCodecParsers.Vp9Segmentation ]) –

Segmentation info

Since : 1.8

Methods

gst_vp9_parser_free 

gst_vp9_parser_free (GstVp9Parser * parser)

Frees parser.

Parameters:

parser –

the GstVp9Parser to free

Since : 1.8

GstCodecParsers.Vp9Parser.prototype.free 

function GstCodecParsers.Vp9Parser.prototype.free(): {
    // javascript wrapper for 'gst_vp9_parser_free'
}

Frees parser.

Parameters:

the GstCodecParsers.Vp9Parser to free

Since : 1.8

GstCodecParsers.Vp9Parser.free 

def GstCodecParsers.Vp9Parser.free (self):
    #python wrapper for 'gst_vp9_parser_free'

Frees parser.

Parameters:

the GstCodecParsers.Vp9Parser to free

Since : 1.8

gst_vp9_parser_parse_frame_header 

GstVp9ParserResult
gst_vp9_parser_parse_frame_header (GstVp9Parser * parser,
                                   GstVp9FrameHdr * frame_hdr,
                                   const guint8 * data,
                                   gsize size)

Parses the VP9 bitstream contained in data, and fills in frame_hdr with the information. The size argument represent the whole frame size.

Parameters:

parser –

The GstVp9Parser

frame_hdr –

The GstVp9FrameHdr to fill

data –

The data to parse

size –

The size of the data to parse

Returns –

a GstVp9ParserResult

Since : 1.8

GstCodecParsers.Vp9Parser.prototype.parse_frame_header 

function GstCodecParsers.Vp9Parser.prototype.parse_frame_header(frame_hdr: GstCodecParsers.Vp9FrameHdr, data: Number, size: Number): {
    // javascript wrapper for 'gst_vp9_parser_parse_frame_header'
}

Parses the VP9 bitstream contained in data, and fills in frame_hdr with the information. The size argument represent the whole frame size.

Parameters:

The GstCodecParsers.Vp9Parser

frame_hdr (GstCodecParsers.Vp9FrameHdr) –

The GstCodecParsers.Vp9FrameHdr to fill

data (Number) –

The data to parse

size (Number) –

The size of the data to parse

a GstCodecParsers.Vp9ParserResult

Since : 1.8

GstCodecParsers.Vp9Parser.parse_frame_header 

def GstCodecParsers.Vp9Parser.parse_frame_header (self, frame_hdr, data, size):
    #python wrapper for 'gst_vp9_parser_parse_frame_header'

Parses the VP9 bitstream contained in data, and fills in frame_hdr with the information. The size argument represent the whole frame size.

Parameters:

The GstCodecParsers.Vp9Parser

frame_hdr (GstCodecParsers.Vp9FrameHdr) –

The GstCodecParsers.Vp9FrameHdr to fill

data (int) –

The data to parse

size (int) –

The size of the data to parse

a GstCodecParsers.Vp9ParserResult

Since : 1.8

gst_vp9_parser_parse_superframe_info 

GstVp9ParserResult
gst_vp9_parser_parse_superframe_info (GstVp9Parser * parser,
                                      GstVp9SuperframeInfo * superframe_info,
                                      const guint8 * data,
                                      gsize size)

Parses the VP9 bitstream contained in data, and fills in superframe_info with the information. The size argument represent the whole superframe size. If data is not superframe but normal frame, the parser returns GST_VP9_PARSER_OK, frame_size[0] is set to size and frames_in_superframe is set to 1. Also this method does not validate vp9frame header and verifying the frame header is caller's responsibility.

Parameters:

parser –

The GstVp9Parser

superframe_info –

The GstVp9SuperframeInfo to fill

data –

The data to parse

size –

The size of the data to parse

Returns –

a GstVp9ParserResult

Since : 1.18

GstCodecParsers.Vp9Parser.prototype.parse_superframe_info 

function GstCodecParsers.Vp9Parser.prototype.parse_superframe_info(superframe_info: GstCodecParsers.Vp9SuperframeInfo, data: Number, size: Number): {
    // javascript wrapper for 'gst_vp9_parser_parse_superframe_info'
}

Parses the VP9 bitstream contained in data, and fills in superframe_info with the information. The size argument represent the whole superframe size. If data is not superframe but normal frame, the parser returns GST_VP9_PARSER_OK, frame_size[0] is set to size and frames_in_superframe is set to 1. Also this method does not validate vp9frame header and verifying the frame header is caller's responsibility.

Parameters:

The GstCodecParsers.Vp9Parser

superframe_info (GstCodecParsers.Vp9SuperframeInfo) –

The GstCodecParsers.Vp9SuperframeInfo to fill

data (Number) –

The data to parse

size (Number) –

The size of the data to parse

a GstCodecParsers.Vp9ParserResult

Since : 1.18

GstCodecParsers.Vp9Parser.parse_superframe_info 

def GstCodecParsers.Vp9Parser.parse_superframe_info (self, superframe_info, data, size):
    #python wrapper for 'gst_vp9_parser_parse_superframe_info'

Parses the VP9 bitstream contained in data, and fills in superframe_info with the information. The size argument represent the whole superframe size. If data is not superframe but normal frame, the parser returns GST_VP9_PARSER_OK, frame_size[0] is set to size and frames_in_superframe is set to 1. Also this method does not validate vp9frame header and verifying the frame header is caller's responsibility.

Parameters:

The GstCodecParsers.Vp9Parser

superframe_info (GstCodecParsers.Vp9SuperframeInfo) –

The GstCodecParsers.Vp9SuperframeInfo to fill

data (int) –

The data to parse

size (int) –

The size of the data to parse

a GstCodecParsers.Vp9ParserResult

Since : 1.18

Functions

gst_vp9_parser_new 

GstVp9Parser *
gst_vp9_parser_new ()

Creates a new GstVp9Parser. It should be freed with gst_vp9_parser_free after use.

Returns –

a new GstVp9Parser

Since : 1.8

GstVp9QuantIndices

Dequantization indices.

Members

y_ac_qi (guint8) –

indicates the dequantization table index used for the luma AC coefficients

y_dc_delta (gint8) –

indicates the delta value that is added to the baseline index to obtain the luma DC coefficient dequantization index

uv_dc_delta (gint8) –

indicates the delta value that is added to the baseline index to obtain the chroma DC coefficient dequantization index

uv_ac_delta (gint8) –

indicates the delta value that is added to the baseline index to obtain the chroma AC coefficient dequantization index

Since : 1.8

GstCodecParsers.Vp9QuantIndices

Dequantization indices.

Members

y_ac_qi (Number) –

indicates the dequantization table index used for the luma AC coefficients

y_dc_delta (Number) –

indicates the delta value that is added to the baseline index to obtain the luma DC coefficient dequantization index

uv_dc_delta (Number) –

indicates the delta value that is added to the baseline index to obtain the chroma DC coefficient dequantization index

uv_ac_delta (Number) –

indicates the delta value that is added to the baseline index to obtain the chroma AC coefficient dequantization index

Since : 1.8

GstCodecParsers.Vp9QuantIndices

Dequantization indices.

Members

y_ac_qi (int) –

indicates the dequantization table index used for the luma AC coefficients

y_dc_delta (int) –

indicates the delta value that is added to the baseline index to obtain the luma DC coefficient dequantization index

uv_dc_delta (int) –

indicates the delta value that is added to the baseline index to obtain the chroma DC coefficient dequantization index

uv_ac_delta (int) –

indicates the delta value that is added to the baseline index to obtain the chroma AC coefficient dequantization index

Since : 1.8

GstVp9Segmentation

Segmentation info kept across multiple frames

Members

filter_level (guint8 *) –

loop filter level

luma_ac_quant_scale (gint16) –

AC quant scale for luma(Y) component

luma_dc_quant_scale (gint16) –

DC quant scale for luma(Y) component chroma_ac_quant_scale AC quant scale for chroma(U/V) component

chroma_ac_quant_scale (gint16) –
No description available
chroma_dc_quant_scale (gint16) –

DC quant scale for chroma (U/V) component

reference_frame_enabled (guint8) –

alternate reference frame enablement

reference_frame (gint) –

alternate reference frame

reference_skip (guint8) –

a block skip mode that implies both the use of a (0,0) motion vector and that no residual will be coded

Since : 1.8

GstCodecParsers.Vp9Segmentation

Segmentation info kept across multiple frames

Members

filter_level ([ Number ]) –

loop filter level

luma_ac_quant_scale (Number) –

AC quant scale for luma(Y) component

luma_dc_quant_scale (Number) –

DC quant scale for luma(Y) component chroma_ac_quant_scale AC quant scale for chroma(U/V) component

chroma_ac_quant_scale (Number) –
No description available
chroma_dc_quant_scale (Number) –

DC quant scale for chroma (U/V) component

reference_frame_enabled (Number) –

alternate reference frame enablement

reference_frame (Number) –

alternate reference frame

reference_skip (Number) –

a block skip mode that implies both the use of a (0,0) motion vector and that no residual will be coded

Since : 1.8

GstCodecParsers.Vp9Segmentation

Segmentation info kept across multiple frames

Members

filter_level ([ int ]) –

loop filter level

luma_ac_quant_scale (int) –

AC quant scale for luma(Y) component

luma_dc_quant_scale (int) –

DC quant scale for luma(Y) component chroma_ac_quant_scale AC quant scale for chroma(U/V) component

chroma_ac_quant_scale (int) –
No description available
chroma_dc_quant_scale (int) –

DC quant scale for chroma (U/V) component

reference_frame_enabled (int) –

alternate reference frame enablement

reference_frame (int) –

alternate reference frame

reference_skip (int) –

a block skip mode that implies both the use of a (0,0) motion vector and that no residual will be coded

Since : 1.8

GstVp9SegmentationInfo

Segmentation info

Members

enabled (guint8) –

enables the segmentation feature for the current frame

update_map (guint8) –

determines if segmentation is updated in the current frame

update_tree_probs (guint8 *) –

determines if tree probabilities updated or not

tree_probs (guint8 *) –

segment tree probabilities

update_pred_probs (guint8 *) –

determines if prediction probabilities updated or not

pred_probs (guint8 *) –

prediction probabilities

abs_delta (guint8) –

interpretation of segment data values

temporal_update (guint8) –

type of map update

update_data (guint8) –

indicates if the segment feature data is updated in the current frame

segment feature data

Since : 1.8

GstCodecParsers.Vp9SegmentationInfo

Segmentation info

Members

enabled (Number) –

enables the segmentation feature for the current frame

update_map (Number) –

determines if segmentation is updated in the current frame

update_tree_probs ([ Number ]) –

determines if tree probabilities updated or not

tree_probs ([ Number ]) –

segment tree probabilities

update_pred_probs ([ Number ]) –

determines if prediction probabilities updated or not

pred_probs ([ Number ]) –

prediction probabilities

abs_delta (Number) –

interpretation of segment data values

temporal_update (Number) –

type of map update

update_data (Number) –

indicates if the segment feature data is updated in the current frame

segment feature data

Since : 1.8

GstCodecParsers.Vp9SegmentationInfo

Segmentation info

Members

enabled (int) –

enables the segmentation feature for the current frame

update_map (int) –

determines if segmentation is updated in the current frame

update_tree_probs ([ int ]) –

determines if tree probabilities updated or not

tree_probs ([ int ]) –

segment tree probabilities

update_pred_probs ([ int ]) –

determines if prediction probabilities updated or not

pred_probs ([ int ]) –

prediction probabilities

abs_delta (int) –

interpretation of segment data values

temporal_update (int) –

type of map update

update_data (int) –

indicates if the segment feature data is updated in the current frame

segment feature data

Since : 1.8

GstVp9SegmentationInfoData

Segmentation info for each segment

Members

alternate_quantizer_enabled (guint8) –

indicate alternate quantizer enabled at segment level

alternate_quantizer (gint16) –

alternate quantizer value

alternate_loop_filter_enabled (guint8) –

indicate alternate loop filter enabled at segment level

alternate_loop_filter (gint8) –

alternate loop filter

reference_frame_enabled (guint8) –

indicate alternate reference frame at segment level

reference_frame (gint) –

alternate reference frame

reference_skip (guint8) –

a block skip mode that implies both the use of a (0,0) motion vector and that no residual will be coded.

Since : 1.8

GstCodecParsers.Vp9SegmentationInfoData

Segmentation info for each segment

Members

alternate_quantizer_enabled (Number) –

indicate alternate quantizer enabled at segment level

alternate_quantizer (Number) –

alternate quantizer value

alternate_loop_filter_enabled (Number) –

indicate alternate loop filter enabled at segment level

alternate_loop_filter (Number) –

alternate loop filter

reference_frame_enabled (Number) –

indicate alternate reference frame at segment level

reference_frame (Number) –

alternate reference frame

reference_skip (Number) –

a block skip mode that implies both the use of a (0,0) motion vector and that no residual will be coded.

Since : 1.8

GstCodecParsers.Vp9SegmentationInfoData

Segmentation info for each segment

Members

alternate_quantizer_enabled (int) –

indicate alternate quantizer enabled at segment level

alternate_quantizer (int) –

alternate quantizer value

alternate_loop_filter_enabled (int) –

indicate alternate loop filter enabled at segment level

alternate_loop_filter (int) –

alternate loop filter

reference_frame_enabled (int) –

indicate alternate reference frame at segment level

reference_frame (int) –

alternate reference frame

reference_skip (int) –

a block skip mode that implies both the use of a (0,0) motion vector and that no residual will be coded.

Since : 1.8

GstVp9SuperframeInfo

Superframe info

Members

bytes_per_framesize (guint32) –

indicates the number of bytes needed to code each frame size

frames_in_superframe (guint32) –

indicates the number of frames within this superframe

frame_sizes (guint32 *) –

specifies the size in bytes of frame number i (zero indexed) within this superframe

superframe_index_size (guint32) –

indicates the total size of the superframe_index

Since : 1.18

GstCodecParsers.Vp9SuperframeInfo

Superframe info

Members

bytes_per_framesize (Number) –

indicates the number of bytes needed to code each frame size

frames_in_superframe (Number) –

indicates the number of frames within this superframe

frame_sizes ([ Number ]) –

specifies the size in bytes of frame number i (zero indexed) within this superframe

superframe_index_size (Number) –

indicates the total size of the superframe_index

Since : 1.18

GstCodecParsers.Vp9SuperframeInfo

Superframe info

Members

bytes_per_framesize (int) –

indicates the number of bytes needed to code each frame size

frames_in_superframe (int) –

indicates the number of frames within this superframe

frame_sizes ([ int ]) –

specifies the size in bytes of frame number i (zero indexed) within this superframe

superframe_index_size (int) –

indicates the total size of the superframe_index

Since : 1.18

Enumerations

GstVP9Profile

Members
GST_VP9_PROFILE_0 (0) –
No description available
GST_VP9_PROFILE_1 (1) –
No description available
GST_VP9_PROFILE_2 (2) –
No description available
GST_VP9_PROFILE_3 (3) –
No description available
GST_VP9_PROFILE_UNDEFINED (4) –
No description available

GstCodecParsers.VP9Profile

Members
GstCodecParsers.VP9Profile.0 (0) –
No description available
GstCodecParsers.VP9Profile.1 (1) –
No description available
GstCodecParsers.VP9Profile.2 (2) –
No description available
GstCodecParsers.VP9Profile.3 (3) –
No description available
GstCodecParsers.VP9Profile.UNDEFINED (4) –
No description available

GstCodecParsers.VP9Profile

Members
GstCodecParsers.VP9Profile.0 (0) –
No description available
GstCodecParsers.VP9Profile.1 (1) –
No description available
GstCodecParsers.VP9Profile.2 (2) –
No description available
GstCodecParsers.VP9Profile.3 (3) –
No description available
GstCodecParsers.VP9Profile.UNDEFINED (4) –
No description available

GstVp9BitDepth

Bit depths of encoded frames

Members
GST_VP9_BIT_DEPTH_8 (8) –

Bit depth is 8 GST_VP9_BIT_DEPTH_10 Bit depth is 10

GST_VP9_BIT_DEPTH_10 (10) –
No description available
GST_VP9_BIT_DEPTH_12 (12) –

Bit depth is 12

Since : 1.8

GstCodecParsers.Vp9BitDepth

Bit depths of encoded frames

Members
GstCodecParsers.Vp9BitDepth.8 (8) –

Bit depth is 8 GST_VP9_BIT_DEPTH_10 Bit depth is 10

GstCodecParsers.Vp9BitDepth.10 (10) –
No description available
GstCodecParsers.Vp9BitDepth.12 (12) –

Bit depth is 12

Since : 1.8

GstCodecParsers.Vp9BitDepth

Bit depths of encoded frames

Members
GstCodecParsers.Vp9BitDepth.8 (8) –

Bit depth is 8 GST_VP9_BIT_DEPTH_10 Bit depth is 10

GstCodecParsers.Vp9BitDepth.10 (10) –
No description available
GstCodecParsers.Vp9BitDepth.12 (12) –

Bit depth is 12

Since : 1.8

GstVp9ColorRange

Possible color value ranges

Members
GST_VP9_CR_LIMITED (0) –

Y range is [16-235], UV range is [16-240]

GST_VP9_CR_FULL (1) –

Full range for Y,U and V [0-255]

Since : 1.8

GstCodecParsers.Vp9ColorRange

Possible color value ranges

Members
GstCodecParsers.Vp9ColorRange.LIMITED (0) –

Y range is [16-235], UV range is [16-240]

GstCodecParsers.Vp9ColorRange.FULL (1) –

Full range for Y,U and V [0-255]

Since : 1.8

GstCodecParsers.Vp9ColorRange

Possible color value ranges

Members
GstCodecParsers.Vp9ColorRange.LIMITED (0) –

Y range is [16-235], UV range is [16-240]

GstCodecParsers.Vp9ColorRange.FULL (1) –

Full range for Y,U and V [0-255]

Since : 1.8

GstVp9ColorSpace

Supported ColorSpace standards

Members
GST_VP9_CS_UNKNOWN (0) –

Unknown color space

GST_VP9_CS_BT_601 (1) –

BT.601

GST_VP9_CS_BT_709 (2) –

BT.709

GST_VP9_CS_SMPTE_170 (3) –

SMPTE.170

GST_VP9_CS_SMPTE_240 (4) –

SMPTE.240

GST_VP9_CS_BT_2020 (5) –

BT.2020

GST_VP9_CS_RESERVED_2 (6) –
No description available
GST_VP9_CS_SRGB (7) –

sRGB

Since : 1.8

GstCodecParsers.Vp9ColorSpace

Supported ColorSpace standards

Members
GstCodecParsers.Vp9ColorSpace.UNKNOWN (0) –

Unknown color space

GstCodecParsers.Vp9ColorSpace.BT_601 (1) –

BT.601

GstCodecParsers.Vp9ColorSpace.BT_709 (2) –

BT.709

GstCodecParsers.Vp9ColorSpace.SMPTE_170 (3) –

SMPTE.170

GstCodecParsers.Vp9ColorSpace.SMPTE_240 (4) –

SMPTE.240

GstCodecParsers.Vp9ColorSpace.BT_2020 (5) –

BT.2020

GstCodecParsers.Vp9ColorSpace.RESERVED_2 (6) –
No description available
GstCodecParsers.Vp9ColorSpace.SRGB (7) –

sRGB

Since : 1.8

GstCodecParsers.Vp9ColorSpace

Supported ColorSpace standards

Members
GstCodecParsers.Vp9ColorSpace.UNKNOWN (0) –

Unknown color space

GstCodecParsers.Vp9ColorSpace.BT_601 (1) –

BT.601

GstCodecParsers.Vp9ColorSpace.BT_709 (2) –

BT.709

GstCodecParsers.Vp9ColorSpace.SMPTE_170 (3) –

SMPTE.170

GstCodecParsers.Vp9ColorSpace.SMPTE_240 (4) –

SMPTE.240

GstCodecParsers.Vp9ColorSpace.BT_2020 (5) –

BT.2020

GstCodecParsers.Vp9ColorSpace.RESERVED_2 (6) –
No description available
GstCodecParsers.Vp9ColorSpace.SRGB (7) –

sRGB

Since : 1.8

GstVp9FrameType

VP9 frame types

Members
GST_VP9_KEY_FRAME (0) –

Key frame, only have intra blocks

GST_VP9_INTER_FRAME (1) –

Inter frame, both intra and inter blocks

Since : 1.8

GstCodecParsers.Vp9FrameType

VP9 frame types

Members
GstCodecParsers.Vp9FrameType.KEY_FRAME (0) –

Key frame, only have intra blocks

GstCodecParsers.Vp9FrameType.INTER_FRAME (1) –

Inter frame, both intra and inter blocks

Since : 1.8

GstCodecParsers.Vp9FrameType

VP9 frame types

Members
GstCodecParsers.Vp9FrameType.KEY_FRAME (0) –

Key frame, only have intra blocks

GstCodecParsers.Vp9FrameType.INTER_FRAME (1) –

Inter frame, both intra and inter blocks

Since : 1.8

GstVp9InterpolationFilter

Interpolation Filters Types

Members
GST_VP9_INTERPOLATION_FILTER_EIGHTTAP (0) –

EightTap interpolation filter

GST_VP9_INTERPOLATION_FILTER_EIGHTTAP_SMOOTH (1) –

Smooth interpolation filter

GST_VP9_INTERPOLATION_FILTER_EIGHTTAP_SHARP (2) –

Shart interpolation filter

GST_VP9_INTERPOLATION_FILTER_BILINEAR (3) –

Bilinear interpolation filter

GST_VP9_INTERPOLATION_FILTER_SWITCHABLE (4) –

Selectable interpolation filter

Since : 1.8

GstCodecParsers.Vp9InterpolationFilter

Interpolation Filters Types

Members
GstCodecParsers.Vp9InterpolationFilter.EIGHTTAP (0) –

EightTap interpolation filter

GstCodecParsers.Vp9InterpolationFilter.EIGHTTAP_SMOOTH (1) –

Smooth interpolation filter

GstCodecParsers.Vp9InterpolationFilter.EIGHTTAP_SHARP (2) –

Shart interpolation filter

GstCodecParsers.Vp9InterpolationFilter.BILINEAR (3) –

Bilinear interpolation filter

GstCodecParsers.Vp9InterpolationFilter.SWITCHABLE (4) –

Selectable interpolation filter

Since : 1.8

GstCodecParsers.Vp9InterpolationFilter

Interpolation Filters Types

Members
GstCodecParsers.Vp9InterpolationFilter.EIGHTTAP (0) –

EightTap interpolation filter

GstCodecParsers.Vp9InterpolationFilter.EIGHTTAP_SMOOTH (1) –

Smooth interpolation filter

GstCodecParsers.Vp9InterpolationFilter.EIGHTTAP_SHARP (2) –

Shart interpolation filter

GstCodecParsers.Vp9InterpolationFilter.BILINEAR (3) –

Bilinear interpolation filter

GstCodecParsers.Vp9InterpolationFilter.SWITCHABLE (4) –

Selectable interpolation filter

Since : 1.8

GstVp9ParserResult

Members
GST_VP9_PARSER_OK (0) –
No description available
GST_VP9_PARSER_BROKEN_DATA (1) –
No description available
GST_VP9_PARSER_ERROR (2) –
No description available

GstCodecParsers.Vp9ParserResult

Members
GstCodecParsers.Vp9ParserResult.OK (0) –
No description available
GstCodecParsers.Vp9ParserResult.BROKEN_DATA (1) –
No description available
GstCodecParsers.Vp9ParserResult.ERROR (2) –
No description available

GstCodecParsers.Vp9ParserResult

Members
GstCodecParsers.Vp9ParserResult.OK (0) –
No description available
GstCodecParsers.Vp9ParserResult.BROKEN_DATA (1) –
No description available
GstCodecParsers.Vp9ParserResult.ERROR (2) –
No description available

GstVp9RefFrameType

Reference Frame types

Members
GST_VP9_REF_FRAME_INTRA (0) –

Intra reference frame

GST_VP9_REF_FRAME_LAST (1) –

Last Reference frame

GST_VP9_REF_FRAME_GOLDEN (2) –

Golden Reference frame

GST_VP9_REF_FRAME_ALTREF (3) –

Alternate Reference frame

GST_VP9_REF_FRAME_MAX (4) –
No description available

Since : 1.8

GstCodecParsers.Vp9RefFrameType

Reference Frame types

Members
GstCodecParsers.Vp9RefFrameType.INTRA (0) –

Intra reference frame

GstCodecParsers.Vp9RefFrameType.LAST (1) –

Last Reference frame

GstCodecParsers.Vp9RefFrameType.GOLDEN (2) –

Golden Reference frame

GstCodecParsers.Vp9RefFrameType.ALTREF (3) –

Alternate Reference frame

GstCodecParsers.Vp9RefFrameType.MAX (4) –
No description available

Since : 1.8

GstCodecParsers.Vp9RefFrameType

Reference Frame types

Members
GstCodecParsers.Vp9RefFrameType.INTRA (0) –

Intra reference frame

GstCodecParsers.Vp9RefFrameType.LAST (1) –

Last Reference frame

GstCodecParsers.Vp9RefFrameType.GOLDEN (2) –

Golden Reference frame

GstCodecParsers.Vp9RefFrameType.ALTREF (3) –

Alternate Reference frame

GstCodecParsers.Vp9RefFrameType.MAX (4) –
No description available

Since : 1.8

Constants

GST_VP9_FRAME_CONTEXTS_LOG2 

#define GST_VP9_FRAME_CONTEXTS_LOG2 2

GstCodecParsers.VP9_FRAME_CONTEXTS_LOG2

GstCodecParsers.VP9_FRAME_CONTEXTS_LOG2

GST_VP9_FRAME_MARKER 

#define GST_VP9_FRAME_MARKER 0x02

GstCodecParsers.VP9_FRAME_MARKER

GstCodecParsers.VP9_FRAME_MARKER

GST_VP9_MAX_FRAMES_IN_SUPERFRAME 

#define GST_VP9_MAX_FRAMES_IN_SUPERFRAME 8

GstCodecParsers.VP9_MAX_FRAMES_IN_SUPERFRAME

GstCodecParsers.VP9_MAX_FRAMES_IN_SUPERFRAME

GST_VP9_MAX_LOOP_FILTER 

#define GST_VP9_MAX_LOOP_FILTER    63

GstCodecParsers.VP9_MAX_LOOP_FILTER

GstCodecParsers.VP9_MAX_LOOP_FILTER

GST_VP9_MAX_MODE_LF_DELTAS 

#define GST_VP9_MAX_MODE_LF_DELTAS 2

GstCodecParsers.VP9_MAX_MODE_LF_DELTAS

GstCodecParsers.VP9_MAX_MODE_LF_DELTAS

GST_VP9_MAX_PROB 

#define GST_VP9_MAX_PROB           255

GstCodecParsers.VP9_MAX_PROB

GstCodecParsers.VP9_MAX_PROB

GST_VP9_MAX_REF_LF_DELTAS 

#define GST_VP9_MAX_REF_LF_DELTAS  4

GstCodecParsers.VP9_MAX_REF_LF_DELTAS

GstCodecParsers.VP9_MAX_REF_LF_DELTAS

GST_VP9_MAX_SEGMENTS 

#define GST_VP9_MAX_SEGMENTS       8

GstCodecParsers.VP9_MAX_SEGMENTS

GstCodecParsers.VP9_MAX_SEGMENTS

GST_VP9_MAX_SHARPNESS 

#define GST_VP9_MAX_SHARPNESS      7

GstCodecParsers.VP9_MAX_SHARPNESS

GstCodecParsers.VP9_MAX_SHARPNESS

GST_VP9_PREDICTION_PROBS 

#define GST_VP9_PREDICTION_PROBS   3

GstCodecParsers.VP9_PREDICTION_PROBS

GstCodecParsers.VP9_PREDICTION_PROBS

GST_VP9_REFS_PER_FRAME 

#define GST_VP9_REFS_PER_FRAME     3

GstCodecParsers.VP9_REFS_PER_FRAME

GstCodecParsers.VP9_REFS_PER_FRAME

GST_VP9_REF_FRAMES 

#define GST_VP9_REF_FRAMES         (1 << GST_VP9_REF_FRAMES_LOG2)

GstCodecParsers.VP9_REF_FRAMES

GstCodecParsers.VP9_REF_FRAMES

GST_VP9_REF_FRAMES_LOG2 

#define GST_VP9_REF_FRAMES_LOG2    3

GstCodecParsers.VP9_REF_FRAMES_LOG2

GstCodecParsers.VP9_REF_FRAMES_LOG2

GST_VP9_SEGMENT_ABSDATA 

#define GST_VP9_SEGMENT_ABSDATA    1

GstCodecParsers.VP9_SEGMENT_ABSDATA

GstCodecParsers.VP9_SEGMENT_ABSDATA

GST_VP9_SEGMENT_DELTADATA 

#define GST_VP9_SEGMENT_DELTADATA  0

GstCodecParsers.VP9_SEGMENT_DELTADATA

GstCodecParsers.VP9_SEGMENT_DELTADATA

GST_VP9_SEG_TREE_PROBS 

#define GST_VP9_SEG_TREE_PROBS     (GST_VP9_MAX_SEGMENTS-1)

GstCodecParsers.VP9_SEG_TREE_PROBS

GstCodecParsers.VP9_SEG_TREE_PROBS

GST_VP9_SUPERFRAME_MARKER 

#define GST_VP9_SUPERFRAME_MARKER 0x06

GstCodecParsers.VP9_SUPERFRAME_MARKER

GstCodecParsers.VP9_SUPERFRAME_MARKER

GST_VP9_SYNC_CODE 

#define GST_VP9_SYNC_CODE 0x498342

GstCodecParsers.VP9_SYNC_CODE

GstCodecParsers.VP9_SYNC_CODE

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