org.jcodec.codecs.mpeg4

Class MPEG4Decoder

java.lang.Object

org.jcodec.common.VideoDecoder

org.jcodec.codecs.mpeg4.MPEG4Decoder

public class MPEG4Decoder
extends VideoDecoder

This class is part of JCodec ( www.jcodec.org ) This software is distributed under FreeBSD License

Author:

The JCodec project

Field Summary

Fields

Modifier and Type	Field and Description
static int	B_VOP
static int	I_VOP
static int	N_VOP
static int	P_VOP
static int	S_VOP

Constructor Summary

Constructors

Constructor and Description
MPEG4Decoder()

Method Summary

Modifier and Type	Method and Description
Picture	decodeFrame(ByteBuffer data, byte[][] buffer) Decodes a video frame to an uncompressed picture in codec native colorspace
VideoCodecMeta	getCodecMeta(ByteBuffer data)
static int	probe(ByteBuffer data)
static void	putPix(Picture p, Macroblock mb, int x, int y)

Methods inherited from class org.jcodec.common.VideoDecoder

downscaled, getSameSizeBuffer

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

I_VOP

public static final int I_VOP

See Also:

Constant Field Values

P_VOP

public static final int P_VOP

See Also:

Constant Field Values

B_VOP

public static final int B_VOP

See Also:

Constant Field Values

S_VOP

public static final int S_VOP

See Also:

Constant Field Values

N_VOP

public static final int N_VOP

See Also:

Constant Field Values

Constructor Detail

MPEG4Decoder

public MPEG4Decoder()

Method Detail

decodeFrame

public Picture decodeFrame(ByteBuffer data,
                           byte[][] buffer)

Description copied from class: VideoDecoder

Decodes a video frame to an uncompressed picture in codec native colorspace

Specified by:

decodeFrame in class VideoDecoder

Parameters:

data - Compressed frame data

putPix

public static void putPix(Picture p,
                          Macroblock mb,
                          int x,
                          int y)

getCodecMeta

public VideoCodecMeta getCodecMeta(ByteBuffer data)

Specified by:

getCodecMeta in class VideoDecoder

probe

public static int probe(ByteBuffer data)