shaka::media::VP9Parser Class Reference

Class to parse a vp9 bit stream. More...

#include <vp9_parser.h>

Inheritance diagram for shaka::media::VP9Parser:

Public Member Functions
bool	Parse (const uint8_t *data, size_t data_size, std::vector< VPxFrameInfo > *vpx_frames) override
Public Member Functions inherited from shaka::media::VPxParser
const VPCodecConfigurationRecord &	codec_config () const

Static Public Member Functions
static bool	IsKeyframe (const uint8_t *data, size_t data_size)

Additional Inherited Members
Protected Member Functions inherited from shaka::media::VPxParser
VPCodecConfigurationRecord *	writable_codec_config ()

Detailed Description

Class to parse a vp9 bit stream.

Definition at line 20 of file vp9_parser.h.

Member Function Documentation

bool shaka::media::VP9Parser::IsKeyframe ( const uint8_t *  data, size_t  data_size  )

static

A convenient utility function to check whether the frame is a keyframe. Note that this function does not do a full parse of the frame header, so should be more efficient than Parse().

Parameters

data_size

Size of the sample in bytes.

Returns

true if it is, false if it is not or if there is parsing error.

Definition at line 535 of file vp9_parser.cc.

bool shaka::media::VP9Parser::Parse ( const uint8_t *  data, size_t  data_size, std::vector< VPxFrameInfo > *  vpx_frames  )

overridevirtual

Parse data with size data_size.

Parameters

	data_size	Size of the sample in bytes. Note that it should be a full sample.
[out]	vpx_frames	points to the list of VPx frames for the current sample on success. Cannot be NULL.

Returns

true on success, false otherwise.

Implements shaka::media::VPxParser.

Definition at line 418 of file vp9_parser.cc.

---

The documentation for this class was generated from the following files:

• media/codecs/vp9_parser.h
• media/codecs/vp9_parser.cc