GstCodecParsers.Vp8FrameHdr

Fields

Name	Type	Access	Description
clamping_type	int	r/w	specifies if the decoder is required to clamp the reconstructed pixel values
color_space	int	r/w	defines the YUV color space of the sequence
copy_buffer_to_alternate	int	r/w	determines if the alternate reference is replaced by another reference
copy_buffer_to_golden	int	r/w	determines if the golden reference is replaced by another reference
data_chunk_size	int	r/w	the size in bytes of the Uncompressed Data Chunk
filter_type	int	r/w	determines whether the normal or the simple loop filter is used
first_part_size	int	r/w	the size in bytes of the first partition (control partition), excluding the uncompressed data chunk
header_size	int	r/w	the size in bits of the Frame Header, thus excluding any Uncompressed Data Chunk bytes
height	int	r/w	the frame height in pixels
horiz_scale_code	int	r/w	horizontal scale code value
key_frame	int	r/w	indicates whether the frame is a key frame (1), or an inter frame (0)
log2_nbr_of_dct_partitions	int	r/w	determines the number of separate partitions containing the DCT coefficients of the macroblocks
loop_filter_level	int	r/w	controls the deblocking filter
mb_no_skip_coeff	int	r/w	enables (0) or disables (1) the skipping of macroblocks containing no non-zero coefficients
mode_probs	GstCodecParsers.Vp8ModeProbs	r/w	probabilities used for intra-prediction mode decoding tree (see GstCodecParsers.Vp8ModeProbs)
mv_probs	GstCodecParsers.Vp8MvProbs	r/w	probabilities used for motion vector decoding (see GstCodecParsers.Vp8MvProbs)
partition_size	[int]	r/w	determines the size of each separate partition containing the DCT coefficients of the macroblocks, including the very last one (calculated size)
prob_gf	int	r/w	indicates the probability that the golden reference frame is used for inter-prediction
prob_intra	int	r/w	indicates the probability of an intra macroblock
prob_last	int	r/w	indicates the probability that the last reference frame is used for inter-prediction
prob_skip_false	int	r/w	indicates the probability that the macroblock is not skipped
quant_indices	GstCodecParsers.Vp8QuantIndices	r/w	dequantization indices (see GstCodecParsers.Vp8QuantIndices)
rd_count	int	r/w	number of bits left in range decoder “Value” (rd_value)
rd_range	int	r/w	last range decoder value for “Range”
rd_value	int	r/w	last range decoder value for “Value”
refresh_alternate_frame	int	r/w	determines if the current decoded frame refreshes the alternate reference frame
refresh_entropy_probs	int	r/w	determines whether updated token probabilities are used only for this frame or until further update
refresh_golden_frame	int	r/w	determines if the current decoded frame refreshes the golden frame
refresh_last	int	r/w	determines if the current decoded frame refreshes the last frame reference buffer
sharpness_level	int	r/w	controls the deblocking filter
show_frame	int	r/w	indicates whether the frame is meant to be displayed (1), or not (0)
sign_bias_alternate	int	r/w	controls the sign of motion vectors when the alternate frame is referenced
sign_bias_golden	int	r/w	controls the sign of motion vectors when the golden frame is referenced
token_probs	GstCodecParsers.Vp8TokenProbs	r/w	token probabilities (see GstCodecParsers.Vp8TokenProbs)
version	int	r/w	version number
vert_scale_code	int	r/w	vertical scale code value
width	int	r/w	the frame width in pixels

Methods

None

Details

class GstCodecParsers.Vp8FrameHdr

Frame header.