shaka::media::mp4::MP4MediaParser Class Reference

Inheritance diagram for shaka::media::mp4::MP4MediaParser:

Public Member Functions
bool	LoadMoov (const std::string &file_path)
MediaParser implementation overrides.
void	Init (const InitCB &init_cb, const NewMediaSampleCB &new_media_sample_cb, const NewTextSampleCB &new_text_sample_cb, KeySource *decryption_key_source) override
bool	Flush () override
bool	Parse (const uint8_t *buf, int size) override

Additional Inherited Members
Public Types inherited from shaka::media::MediaParser
typedef std::function< void(const std::vector< std::shared_ptr< StreamInfo > > &stream_info)>	InitCB
typedef std::function< bool(uint32_t track_id, std::shared_ptr< MediaSample > media_sample)>	NewMediaSampleCB
typedef std::function< bool(uint32_t track_id, std::shared_ptr< TextSample > text_sample)>	NewTextSampleCB

Detailed Description

Definition at line 34 of file mp4_media_parser.h.

Constructor & Destructor Documentation

MP4MediaParser()

shaka::media::mp4::MP4MediaParser::MP4MediaParser

(

)

Definition at line 242 of file mp4_media_parser.cc.

~MP4MediaParser()

shaka::media::mp4::MP4MediaParser::~MP4MediaParser ( )

override

Definition at line 248 of file mp4_media_parser.cc.

Member Function Documentation

Flush()

bool shaka::media::mp4::MP4MediaParser::Flush ( )

overridevirtual

Flush data currently in the parser and put the parser in a state where it can receive data for a new seek point.

Returns

true if successful, false otherwise.

Implements shaka::media::MediaParser.

Definition at line 274 of file mp4_media_parser.cc.

Init()

void shaka::media::mp4::MP4MediaParser::Init ( const InitCB &  init_cb, const NewMediaSampleCB &  new_media_sample_cb, const NewTextSampleCB &  new_text_sample_cb, KeySource *  decryption_key_source  )

overridevirtual

Initialize the parser with necessary callbacks. Must be called before any data is passed to Parse().

Parameters

init_cb	will be called once enough data has been parsed to determine the initial stream configurations.
new_media_sample_cb	will be called each time a new media sample is available from the parser.
new_text_sample_cb	will be called each time a new text sample is available from the parser.
decryption_key_source	the key source to decrypt the frames. May be NULL, and caller retains ownership.

Implements shaka::media::MediaParser.

Definition at line 250 of file mp4_media_parser.cc.

LoadMoov()

bool shaka::media::mp4::MP4MediaParser::LoadMoov

(

const std::string &

file_path

)

Handles ISO-BMFF containers which have the 'moov' box trailing the movie data ('mdat'). It does this by doing a sparse parse of the file to locate the 'moov' box, and parsing its contents if it is found to be located after the 'mdat' box(es).

Parameters

file_path

is the path to the media file to be parsed.

Returns

true if successful, false otherwise.

Definition at line 315 of file mp4_media_parser.cc.

Parse()

bool shaka::media::mp4::MP4MediaParser::Parse ( const uint8_t *  buf, int  size  )

overridevirtual

Should be called when there is new data to parse.

Returns

true if successful.

Implements shaka::media::MediaParser.

Definition at line 281 of file mp4_media_parser.cc.

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

• packager/media/formats/mp4/mp4_media_parser.h
• packager/media/formats/mp4/mp4_media_parser.cc