Public Types
enum	Result { kOk, kInvalidStream, kEOStream }

Public Member Functions
	NaluReader (Nalu::CodecType type, uint8_t nal_length_size, const uint8_t *stream, uint64_t stream_size)

Result	Advance (Nalu *nalu)

bool	StartsWithStartCode ()

Static Public Member Functions
static bool	FindStartCode (const uint8_t data, uint64_t data_size, uint64_t offset, uint8_t *start_code_size)

Detailed Description

Helper class used to read NAL units based on several formats:

Definition at line 148 of file nalu_reader.h.

Constructor & Destructor Documentation

shaka::media::NaluReader::NaluReader	(	Nalu::CodecType	type,
		uint8_t	nal_length_size,
		const uint8_t *	stream,
		uint64_t	stream_size
	)

Parameters

nalu_length_size should be set to 0 for AnnexB byte streams; otherwise, it indicates the size of NAL unit length for the NAL unit stream.

Definition at line 163 of file nalu_reader.cc.

NaluReader::Result shaka::media::NaluReader::Advance ( Nalu * nalu )

Reads a NALU from the stream into |*nalu|, if one exists, and then advances to the next NALU.

Parameters

nalu	contains the NALU read if it exists.

Returns: kOk if a NALU is read; kEOStream if the stream is at the end-of-stream; kInvalidStream on error.

Definition at line 177 of file nalu_reader.cc.

bool shaka::media::NaluReader::StartsWithStartCode ( )

Definition at line 229 of file nalu_reader.cc.

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