midichannel.html

API資料大全

<TD><CODE><B><A HREF="../../../javax/sound/midi/MidiChannel.html#setChannelPressure(int)">setChannelPressure</A></B>(int&nbsp;pressure)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Reacts to a change in the keyboard pressure.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/sound/midi/MidiChannel.html#setMono(boolean)">setMono</A></B>(boolean&nbsp;on)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Turns mono mode on or off.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/sound/midi/MidiChannel.html#setMute(boolean)">setMute</A></B>(boolean&nbsp;mute)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the mute state for this channel.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/sound/midi/MidiChannel.html#setOmni(boolean)">setOmni</A></B>(boolean&nbsp;on)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Turns omni mode on or off.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/sound/midi/MidiChannel.html#setPitchBend(int)">setPitchBend</A></B>(int&nbsp;bend)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Changes the pitch offset for all notes on this channel.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/sound/midi/MidiChannel.html#setPolyPressure(int, int)">setPolyPressure</A></B>(int&nbsp;noteNumber,
                int&nbsp;pressure)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Reacts to a change in the specified note's key pressure.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/sound/midi/MidiChannel.html#setSolo(boolean)">setSolo</A></B>(boolean&nbsp;soloState)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the solo state for this channel.</TD>
</TR>
</TABLE>
&nbsp;
<P>

<!-- ============ FIELD DETAIL =========== -->


<!-- ========= CONSTRUCTOR DETAIL ======== -->


<!-- ============ METHOD DETAIL ========== -->

<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Method Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="noteOn(int, int)"><!-- --></A><H3>
noteOn</H3>
<PRE>
public void <B>noteOn</B>(int&nbsp;noteNumber,
                   int&nbsp;velocity)</PRE>
<DL>
<DD>Starts the specified note sounding.  The key-down velocity 
 usually controls the note's volume and/or brightness.  
 If <code>velocity</code> is zero, this method instead acts like 
 <A HREF="../../../javax/sound/midi/MidiChannel.html#noteOff(int)"><CODE>noteOff(int)</CODE></A>, terminating the note.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>noteNumber</CODE> - the MIDI note number, from 0 to 127 (60 = Middle C)<DD><CODE>velocity</CODE> - the speed with which the key was depressed<DT><B>See Also: </B><DD><A HREF="../../../javax/sound/midi/MidiChannel.html#noteOff(int, int)"><CODE>noteOff(int, int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="noteOff(int, int)"><!-- --></A><H3>
noteOff</H3>
<PRE>
public void <B>noteOff</B>(int&nbsp;noteNumber,
                    int&nbsp;velocity)</PRE>
<DL>
<DD>Turns the specified note off.  The key-up velocity, if not ignored, can 
 be used to affect how quickly the note decays. 
 In any case, the note might not die away instantaneously; its decay 
 rate is determined by the internals of the <code>Instrument</code>.
 If the Hold Pedal (a controller; see 
 <A HREF="../../../javax/sound/midi/MidiChannel.html#controlChange(int, int)"><CODE>controlChange</CODE></A>) 
 is down, the effect of this method is deferred until the pedal is 
 released.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>noteNumber</CODE> - the MIDI note number, from 0 to 127 (60 = Middle C)<DD><CODE>velocity</CODE> - the speed with which the key was released<DT><B>See Also: </B><DD><A HREF="../../../javax/sound/midi/MidiChannel.html#noteOff(int)"><CODE>noteOff(int)</CODE></A>, 
<A HREF="../../../javax/sound/midi/MidiChannel.html#noteOn(int, int)"><CODE>noteOn(int, int)</CODE></A>, 
<A HREF="../../../javax/sound/midi/MidiChannel.html#allNotesOff()"><CODE>allNotesOff()</CODE></A>, 
<A HREF="../../../javax/sound/midi/MidiChannel.html#allSoundOff()"><CODE>allSoundOff()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="noteOff(int)"><!-- --></A><H3>
noteOff</H3>
<PRE>
public void <B>noteOff</B>(int&nbsp;noteNumber)</PRE>
<DL>
<DD>Turns the specified note off.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>noteNumber</CODE> - the MIDI note number, from 0 to 127 (60 = Middle C)<DT><B>See Also: </B><DD><A HREF="../../../javax/sound/midi/MidiChannel.html#noteOff(int, int)"><CODE>noteOff(int, int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="setPolyPressure(int, int)"><!-- --></A><H3>
setPolyPressure</H3>
<PRE>
public void <B>setPolyPressure</B>(int&nbsp;noteNumber,
                            int&nbsp;pressure)</PRE>
<DL>
<DD>Reacts to a change in the specified note's key pressure.  
 Polyphonic key pressure 
 allows a keyboard player to press multiple keys simultaneously, each 
 with a different amount of pressure.  The pressure, if not ignored, 
 is typically used to vary such features as the volume, brightness, 
 or vibrato of the note.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>noteNumber</CODE> - the MIDI note number, from 0 to 127 (60 = Middle C)<DD><CODE>pressure</CODE> - value for the specified key, from 0 to 127 (127 = 
 maximum pressure)<DT><B>See Also: </B><DD><A HREF="../../../javax/sound/midi/MidiChannel.html#getPolyPressure(int)"><CODE>getPolyPressure(int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getPolyPressure(int)"><!-- --></A><H3>
getPolyPressure</H3>
<PRE>
public int <B>getPolyPressure</B>(int&nbsp;noteNumber)</PRE>
<DL>
<DD>Obtains the pressure with which the specified key is being depressed.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>noteNumber</CODE> - the MIDI note number, from 0 to 127 (60 = Middle C)<DT><B>Returns:</B><DD>the amount of pressure for that note, from 0 to 127 
 (127 = maximum pressure)<DT><B>See Also: </B><DD><A HREF="../../../javax/sound/midi/MidiChannel.html#setPolyPressure(int, int)"><CODE>setPolyPressure(int, int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="setChannelPressure(int)"><!-- --></A><H3>
setChannelPressure</H3>
<PRE>
public void <B>setChannelPressure</B>(int&nbsp;pressure)</PRE>
<DL>
<DD>Reacts to a change in the keyboard pressure.  Channel 
 pressure indicates how hard the keyboard player is depressing 
 the entire keyboard.  This can be the maximum or
 average of the per-key pressure-sensor values, as set by 
 <code>setPolyPressure</code>.  More commonly, it is a measurement of
 a single sensor on a device that doesn't implement polyphonic key 
 pressure.  Pressure can be used to control various aspects of the sound,
 as described under <A HREF="../../../javax/sound/midi/MidiChannel.html#setPolyPressure(int, int)"><CODE>setPolyPressure</CODE></A>.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>pressure</CODE> - the pressure with which the keyboard is being depressed,
 from 0 to 127 (127 = maximum pressure)<DT><B>See Also: </B><DD><A HREF="../../../javax/sound/midi/MidiChannel.html#setPolyPressure(int, int)"><CODE>setPolyPressure(int, int)</CODE></A>, 
<A HREF="../../../javax/sound/midi/MidiChannel.html#getChannelPressure()"><CODE>getChannelPressure()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getChannelPressure()"><!-- --></A><H3>
getChannelPressure</H3>
<PRE>
public int <B>getChannelPressure</B>()</PRE>
<DL>
<DD>Obtains the channel's keyboard pressure.<DD><DL>
<DT><B>Returns:</B><DD>the pressure with which the keyboard is being depressed,
 from 0 to 127 (127 = maximum pressure)<DT><B>See Also: </B><DD><A HREF="../../../javax/sound/midi/MidiChannel.html#setChannelPressure(int)"><CODE>setChannelPressure(int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="controlChange(int, int)"><!-- --></A><H3>
controlChange</H3>
<PRE>
public void <B>controlChange</B>(int&nbsp;controller,
                          int&nbsp;value)</PRE>
<DL>
<DD>Reacts to a change in the specified controller's value.  A controller
 is some control other than a keyboard key, such as a
 switch, slider, pedal, wheel, or breath-pressure sensor.  
 The MIDI 1.0 Specification provides standard numbers for typical
 controllers on MIDI devices, and describes the intended effect
 for some of the controllers.  
 The way in which an 
 <code>Instrument</code> reacts to a controller change may be
 specific to the <code>Instrument</code>.
 <p>
 The MIDI 1.0 Specification defines both 7-bit controllers
 and 14-bit controllers.  Continuous controllers, such
 as wheels and sliders, typically have 14 bits (two MIDI bytes),
 while discrete controllers, such as switches, typically have 7 bits
 (one MIDI byte).  Refer to the specification to see the
 expected resolution for each type of control. 
 <p>
 Controllers 64 through 95 (0x40 - 0x5F) allow 7-bit precision.
 The value of a 7-bit controller is set completely by the 
 <code>value</code> argument.  An additional set of controllers
 provide 14-bit precision by using two controller numbers, one 
 for the most significant 7 bits and another for the least significant
 7 bits.  Controller numbers 0 through 31 (0x00 - 0x1F) control the
 most significant 7 bits of 14-bit controllers; controller numbers
 32 through 63 (0x20 - 0x3F) control the least significant 7 bits of
 these controllers.  For example, controller number 7 (0x07) controls
 the upper 7 bits of the channel volume controller, and controller 
 number 39 (0x27) controls the lower 7 bits.
 The value of a 14-bit controller is determined
 by the interaction of the two halves.  When the most significant 7 bits
 of a controller are set (using controller numbers 0 through 31), the
 lower 7 bits are automatically set to 0.  The corresponding controller
 number for the lower 7 bits may then be used to further modulate the 
 controller value.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>controller</CODE> - the controller number (0 to 127; see the MIDI
 1.0 Specification for the interpretation)<DD><CODE>value</CODE> - the value to which the specified controller is changed<DT><B>See Also: </B><DD><A HREF="../../../javax/sound/midi/MidiChannel.html#getController(int)"><CODE>getController(int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getController(int)"><!-- --></A><H3>
getController</H3>
<PRE>
public int <B>getController</B>(int&nbsp;controller)</PRE>
<DL>
<DD>Obtains the current value of the specified controller.  The return
 value is represented with up to 14 bits; the resolution is
 dependent on the controller number.  For controllers 0-31, the
 resolution is always 14 bits.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>controller</CODE> - the number of the controller whose value is desired.
 The allowed range is 0-127; see the MIDI
 1.0 Specification for the interpretation.<DT><B>Returns:</B><DD>the current value of the specified controller<DT><B>See Also: </B><DD><A HREF="../../../javax/sound/midi/MidiChannel.html#controlChange(int, int)"><CODE>controlChange(int, int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="programChange(int)"><!-- --></A><H3>
programChange</H3>
<PRE>
public void <B>programChange</B>(int&nbsp;program)</PRE>
<DL>
<DD>Changes a program (patch).  This selects a specific
 instrument from the currently selected bank of instruments.
 <p>
 The MIDI specification does not
 dictate whether notes that are already sounding should switch
 to the new instrument (timbre) or continue with their original timbre 
 until terminated by a note-off.
 <p>
 The program number is zero-based (expressed from 0 to 127).
 Note that MIDI hardware displays and literature about MIDI 
 typically use the range 1 to 128 instead.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>program</CODE> - the program number to switch to (0 to 127)<DT><B>See Also: </B><DD><A HREF="../../../javax/sound/midi/MidiChannel.html#programChange(int, int)"><CODE>programChange(int, int)</CODE></A>, 
<A HREF="../../../javax/sound/midi/MidiChannel.html#getProgram()"><CODE>getProgram()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="programChange(int, int)"><!-- --></A><H3>
programChange</H3>
<PRE>
public void <B>programChange</B>(int&nbsp;bank,
                          int&nbsp;program)</PRE>
<DL>
<DD>Changes the program using bank and program (patch) numbers.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>bank</CODE> - the bank number to switch to (0 to 127)<DD><CODE>program</CODE> - the program (patch) to use in the specified bank (0 to 127)<DT><B>See Also: </B><DD><A HREF="../../../javax/sound/midi/MidiChannel.html#programChange(int)"><CODE>programChange(int)</CODE></A>, 
<A HREF="../../../javax/sound/midi/MidiChannel.html#getProgram()"><CODE>getProgram()</CODE></A></DL>
</DD>
</DL>