Mp4Reader Class

Mp4Reader Class

ISO 14496-12, QTFF Reader, 3GPP annexes (mp4, mov, 3gx), fMP4, Smooth Streaming ISMV/ISMA, MPEG-DASH Segments (ISO 23009-1)

Currently supported Audio codecs: AAC, MP3, AMR-NB, AMR-WB, G.711a/u, LPCM, LittleEndian Twos Complement

Currently supported Video codecs: H.265, H.264, MPEG4-2, H.263

Inheritance Hierarchy

SystemObject
StreamCoders.ContainerMp4Reader

Namespace: StreamCoders.Container
Assembly: MediaBase (in MediaBase.dll) Version: 2.0.5.0 (2.0.5.0)

Syntax

public class Mp4Reader : IReader, IDisposable

Public Class Mp4Reader
	Implements IReader, IDisposable

public ref class Mp4Reader : IReader, 
	IDisposable

type Mp4Reader =  
    class
        interface IReader
        interface IDisposable
    end

The Mp4Reader type exposes the following members.

Constructors

	Name	Description
	Mp4Reader	Default constructor.

Properties

	Name	Description
	IsFragmented	After initialization this indicates whether the stream contains fragmented movie elements. It is important to disable tracks that are not being used, so the reader can discard fragments.
	Position	Returns current time offset or adjusts position in stream to nearest valid time offset (smaller or equal to the value passed).
	Tracks	Gets the tracks contained in the MP4 container.

Methods

	Name	Description
	Dispose	Dispose of this object, cleaning up any resources it uses.
	GetNextFrame	Retrieves next frame from trackInfo.
	GetNextHintFrame	Retrieves the next RTP frame from a hint trackInfo.
	GetTrackStatus
	Init(Stream)	Initialises this object.
	Init(String)	Initialises this object.

Extension Methods

	Name	Description
	Copy	Overloaded. Creates a copy of the object. (Defined by ObjectExtensions.)
	Copy(Object)	Overloaded. Creates a deep copy of the object using the supplied object as a target for the copy operation. (Defined by ObjectExtensions.)

Remarks

Supports reading file sizes up to 2^(64-1) bytes.