Class MIDIUtil

java.lang.Object
   |
   +----MIDIUtil

public class MIDIUtil

extends Object

BAROFFSET

Marks number of first bar (typically: 0 or 1).

COMMENTS

Marks weather MIDITXT-files are commented (or not).

DENOMINATOR

Current Denominator.

DIVISION

Current Division.

FILETYPE

True if standard MIDI-file, false if ASCII MIDITXT-file.

GERMAN

If true, b is written as h.

NUMERATOR

Current Numerator.

PROGRAMOFFSET

Marks beginning of ProgramChange-number (typically: 0 or 1).

SMPTE

Current SMPTE-rate.

TEMPO

Current Tempo.

MIDIUtil()

getAbsTime(String)

Returns value of absTime in ticks, represented by PPQN-String.

getInt(int, FileInputStream)

Returns value read from file.

getLine(FileInputStream)

Returns String representing a Line read from file.

getNextToken(FileInputStream)

Returns Token read from file.

getNextValidToken(FileInputStream)

Returns valid Token read from file.

getString(int, FileInputStream)

Returns String read from file.

getTicks()

Returns number of ticks, each beat endures.

getVarLen(int[], FileInputStream)

Returns value stored as VariableLengthCode in file.

putComment(String, FileOutputStream)

Writes comment to file.

putCopyright(FileOutputStream)

Writes copyright-comments to file.

putInt(int, int, FileOutputStream)

Writes int to file.

putString(String, FileOutputStream)

Writes String to file.

putString(String, int, FileOutputStream)

Writes String to file.

putVarLen(int, FileOutputStream)

Writes value as VariableLengthCode to file.

setBarOffset(int)

Sets BAROFFSET.

setComments(boolean)

Sets current COMMENTS.

setDenominator(int)

Sets current DENOMINATOR.

setDivision(int)

Sets current DIVISION.

setFileType(boolean)

Sets FILETYPE.

setGerman(boolean)

Sets GERMAN.

setNumerator(int)

Sets current NUMERATOR.

setProgramOffset(int)

Sets PROGRAMOFFSET.

setSmpte(int)

Sets current SMPTE.

setTempo(int)

Sets current TEMPO.

skipLine(FileInputStream)

Skips all Bytes in the current line from file.

 static int NUMERATOR

Sets current Numerator (typically 3 or 4).

 static int DENOMINATOR

Sets current Denominator (note: 2=quarters 3=eights ...).

 static int TEMPO

Sets current Tempo (in microSeconds, 500.000 = 120 BPM).

 static int SMPTE

Sets current SMPTE-rate (24,25,29 or 29 FPS; 0 for OFF).

 static int DIVISION

Sets current Division (typically: 192,384 for PPQN; 20,40,80 for SMPTE).

 static boolean FILETYPE

If true: file is standard MIDI-file; if false: file is an ASCII-file.

 static boolean COMMENTS

If true: comments are added to MIDITXT-file.

 static boolean GERMAN

If true: the note b is written as h.

 static int PROGRAMOFFSET

Marks beginning of ProgramChange-number (typically: 0 or 1).

 static int BAROFFSET

Marks number of first bar (typically: 0 or 1).

 public MIDIUtil()

 public static void setNumerator(int i)

Sets current NUMERATOR to i.

 public static void setDenominator(int i)

Sets current DENOMINATOR to i.

 public static void setTempo(int i)

Sets current TEMPO to i.

 public static void setSmpte(int i)

Sets current SMPTE-rate to i.

 public static void setDivision(int i)

Sets current DIVISION to i.

 public static void setComments(boolean b)

Sets COMMENTS to b.

 public static void setFileType(boolean b)

Sets FILETYPE to b.

 public static void setGerman(boolean b)

Sets GERMAN to b.

 public static void setProgramOffset(int i)

Sets PROGRAMOFFSET to i.

 public static void setBarOffset(int i)

Sets BAROFFSET to i.

 public static double getTicks()

Returns value representing the ticks each beat endures.
Needed to represent absTime in PPQN-notation.

 public static int getAbsTime(String s) throws MIDIException

Returns absTime represented by String s.
Throws Exception if s is not in PPQN-notation.

 public static int getInt(int length,
                          FileInputStream fpp) throws MIDIException

Returns int represented by length Bytes read from file fpp.
Throws Exception if IOError occurs.

 public static void putInt(int value,
                           int length,
                           FileOutputStream fpp) throws MIDIException

Writes value to file fpp, using length Bytes.
Throws Exception if IOError occurs.

 public static int getVarLen(int count[],
                             FileInputStream fpp) throws MIDIException

Reads value stored as VLC from file fpp.
Number of read Bytes is stored in count[0].
Throws Exception if IOError occurs.

 public static void putVarLen(int value,
                              FileOutputStream fpp) throws MIDIException

Writes value as VLC to file fpp.
Throws Exception if IOError occurs.

 public static String getString(int length,
                                FileInputStream fpp) throws MIDIException

Reads length Bytes from file fpp, and returns them as a String.
Throws Exception if IOError occurs.

 public static void putString(String s,
                              int length,
                              FileOutputStream fpp) throws MIDIException

Writes only lenght Chars of String s to file fpp.
Throws Exception if IOError occurs.

 public static void putString(String s,
                              FileOutputStream fpp) throws MIDIException

Writes String s to file fpp.
Throws Exception if IOError occurs.

 public static void putComment(String s,
                               FileOutputStream fpp) throws MIDIException

Writes String s as comment to file fpp.
Throws Exception if IOError occurs.

 public static void putCopyright(FileOutputStream fpp) throws MIDIException

Writes copyright-comments to file fpp.
Throws Exception if IOError occurs.

 public static String getLine(FileInputStream fpp) throws MIDIException

Reads a line from file fpp, and returns it as a String.
Throws Exception if IOError occurs.

 public static void skipLine(FileInputStream fpp) throws MIDIException

Skips all Bytes in the current line from file fpp.
Throws Exception if IOError occurs.

 public static String getNextToken(FileInputStream fpp) throws MIDIException

Returns a String representing a Token read from file fpp.
Returns EOF if no more token can be found in file fpp.
Throws Exception if IOError occurs.

 public static String getNextValidToken(FileInputStream fpp) throws MIDIException

Returns a String representing a valid Token read from file fpp.
Throws Exception if IOError occurs.