net.luniks.jtvd.backend
Class TitleMenuCommands

java.lang.Object
  net.luniks.jtvd.backend.TitleMenuCommands

public class TitleMenuCommands

extends java.lang.Object

Class with some static methods returning command lines used for creating the title menu

Field Summary

static int	ASPECT_16TO9
static int	ASPECT_4TO3
static int	NORM_NTSC
static int	NORM_PALSECAM

Constructor Summary

TitleMenuCommands()

Method Summary

static java.lang.String[]	createBlankMP2(java.io.File mp2File, float length) Returns the command to create a blank MP2 file
static java.lang.String[]	createMPEG2Video(java.io.File backgroundFile, java.io.File mpeg2File, float length, int aspect, int norm) Returns the command to create an MPEG2 video from a PNG image
static java.lang.String[]	encWAVtoMP2(java.io.File wavFile, java.io.File mp2File) Returns the command to encode a WAV file to MP2
static java.lang.String[]	mplex(java.io.File mpeg2File, java.io.File videoFile, java.io.File audioFile) Returns the command to multiplex an MPEG2 stream and an audio stream
static java.lang.String[]	spumux(java.io.File mpeg2File, java.io.File menuFile, java.io.File spuconfFile) Returns the command to add subtitles to an MPEG2 stream to create a menu

Methods inherited from class java.lang.Object

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

Field Detail

ASPECT_4TO3

public static final int ASPECT_4TO3

See Also:

Constant Field Values

ASPECT_16TO9

public static final int ASPECT_16TO9

See Also:

Constant Field Values

NORM_PALSECAM

public static final int NORM_PALSECAM

See Also:

Constant Field Values

NORM_NTSC

public static final int NORM_NTSC

See Also:

Constant Field Values

Constructor Detail

TitleMenuCommands

public TitleMenuCommands()

Method Detail

createBlankMP2

public static java.lang.String[] createBlankMP2(java.io.File mp2File,
                                                float length)
                                         throws BackendException,
                                                JTVDException

Returns the command to create a blank MP2 file

Parameters:

mp2File - the resulting MP2 file

length - the length the MP2 file should have in seconds

Returns:

command to create a blank MP2 file

Throws:

BackendException

JTVDException

encWAVtoMP2

public static java.lang.String[] encWAVtoMP2(java.io.File wavFile,
                                             java.io.File mp2File)
                                      throws BackendException,
                                             JTVDException

Returns the command to encode a WAV file to MP2

Parameters:

wavFile - the WAV file to be encoded

mp2File - the resulting MP2 file

Returns:

command to encode a WAV file to MP2

Throws:

BackendException

JTVDException

createMPEG2Video

public static java.lang.String[] createMPEG2Video(java.io.File backgroundFile,
                                                  java.io.File mpeg2File,
                                                  float length,
                                                  int aspect,
                                                  int norm)
                                           throws BackendException,
                                                  JTVDException

Returns the command to create an MPEG2 video from a PNG image

Parameters:

backgroundFile - the PNG image used as source

mpeg2File - the resulting MPEG2 file

length - the length the video should have in seconds

aspect - the aspect ratio the video should have

norm - the video norm the video should have

Returns:

command to encode an MPEG2 video from a PNG image

Throws:

BackendException

JTVDException

mplex

public static java.lang.String[] mplex(java.io.File mpeg2File,
                                       java.io.File videoFile,
                                       java.io.File audioFile)
                                throws BackendException,
                                       JTVDException

Returns the command to multiplex an MPEG2 stream and an audio stream

Parameters:

mpeg2File - the resulting MPEG2 program stream

videoFile - the MPEG2 video stream

audioFile - the audio stream

Returns:

command to multiplex an MPEG2 stream and an audio stream

Throws:

BackendException

JTVDException

spumux

public static java.lang.String[] spumux(java.io.File mpeg2File,
                                        java.io.File menuFile,
                                        java.io.File spuconfFile)
                                 throws BackendException,
                                        JTVDException

Returns the command to add subtitles to an MPEG2 stream to create a menu

Parameters:

mpeg2File - the MPEG2 program stream

menuFile - the menu, video with subtitles

spuconfFile - spumux's config file

Returns:

command to add subtitles to an MPEG2 stream

Throws:

BackendException

JTVDException