GstCodecParsers.Vp8Parser¶

Fields¶

Name	Type	Access	Description
mb_lf_adjust	`GstCodecParsers.Vp8MbLfAdjustments`	r/w	MB-level loop filter adjustments
mode_probs	`GstCodecParsers.Vp8ModeProbs`	r/w	probabilities used for intra-prediction mode decoding tree.
mv_probs	`GstCodecParsers.Vp8MvProbs`	r/w	probabilities used for motion vector decoding
segmentation	`GstCodecParsers.Vp8Segmentation`	r/w	segmentation feature data
token_probs	`GstCodecParsers.Vp8TokenProbs`	r/w	token probabilities

Methods¶

	`init` ()
	`parse_frame_header` (frame_hdr, data, size)

Details¶

class GstCodecParsers.Vp8Parser¶

For more details about the structures, you can refer to the specifications: VP8-rfc6386.pdf

init()¶: Initializes the supplied self structure with its default values.

New in version 1.4.

parse_frame_header(frame_hdr, data, size)¶

Parameters:

frame_hdr (GstCodecParsers.Vp8FrameHdr) – The GstCodecParsers.Vp8FrameHdr to fill
data (int) – The data to parse
size (int) – The size of the data to parse

Returns:

a GstCodecParsers.Vp8ParserResult

Return type:

GstCodecParsers.Vp8ParserResult

Parses the VP8 bitstream contained in data, and fills in frame_hdr with the information. The supplied data shall point to a complete frame since there is no sync code specified for VP8 bitstreams. Thus, the size argument shall represent the whole frame size.

New in version 1.4.