JDK 11 java.desktop.jmod - Desktop Module
JDK 11 java.desktop.jmod is the JMOD file for JDK 11 Desktop module.
JDK 11 Desktop module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\java.desktop.jmod.
JDK 11 Desktop module compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.
JDK 11 Desktop module source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\java.desktop.
You can click and view the content of each source code file in the list below.
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⏎ javax/sound/sampled/Mixer.java
/*
* Copyright (c) 1999, 2017, Oracle and/or its affiliates. All rights reserved.
* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
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package javax.sound.sampled;
/**
* A mixer is an audio device with one or more lines. It need not be designed
* for mixing audio signals. A mixer that actually mixes audio has multiple
* input (source) lines and at least one output (target) line. The former are
* often instances of classes that implement {@link SourceDataLine}, and the
* latter, {@link TargetDataLine}. {@link Port} objects, too, are either source
* lines or target lines. A mixer can accept prerecorded, loopable sound as
* input, by having some of its source lines be instances of objects that
* implement the {@link Clip} interface.
* <p>
* Through methods of the {@code Line} interface, which {@code Mixer} extends, a
* mixer might provide a set of controls that are global to the mixer. For
* example, the mixer can have a master gain control. These global controls are
* distinct from the controls belonging to each of the mixer's individual lines.
* <p>
* Some mixers, especially those with internal digital mixing capabilities, may
* provide additional capabilities by implementing the {@code DataLine}
* interface.
* <p>
* A mixer can support synchronization of its lines. When one line in a
* synchronized group is started or stopped, the other lines in the group
* automatically start or stop simultaneously with the explicitly affected one.
*
* @author Kara Kytle
* @since 1.3
*/
public interface Mixer extends Line {
/**
* Obtains information about this mixer, including the product's name,
* version, vendor, etc.
*
* @return a mixer info object that describes this mixer
* @see Info
*/
Info getMixerInfo();
/**
* Obtains information about the set of source lines supported by this
* mixer. Some source lines may only be available when this mixer is open.
*
* @return array of {@code Line.Info} objects representing source lines for
* this mixer. If no source lines are supported, an array of length
* 0 is returned.
*/
Line.Info[] getSourceLineInfo();
/**
* Obtains information about the set of target lines supported by this
* mixer. Some target lines may only be available when this mixer is open.
*
* @return array of {@code Line.Info} objects representing target lines for
* this mixer. If no target lines are supported, an array of length
* 0 is returned.
*/
Line.Info[] getTargetLineInfo();
/**
* Obtains information about source lines of a particular type supported by
* the mixer. Some source lines may only be available when this mixer is
* open.
*
* @param info a {@code Line.Info} object describing lines about which
* information is queried
* @return an array of {@code Line.Info} objects describing source lines
* matching the type requested. If no matching source lines are
* supported, an array of length 0 is returned.
*/
Line.Info[] getSourceLineInfo(Line.Info info);
/**
* Obtains information about target lines of a particular type supported by
* the mixer. Some target lines may only be available when this mixer is
* open.
*
* @param info a {@code Line.Info} object describing lines about which
* information is queried
* @return an array of {@code Line.Info} objects describing target lines
* matching the type requested. If no matching target lines are
* supported, an array of length 0 is returned.
*/
Line.Info[] getTargetLineInfo(Line.Info info);
/**
* Indicates whether the mixer supports a line (or lines) that match the
* specified {@code Line.Info} object. Some lines may only be supported when
* this mixer is open.
*
* @param info describes the line for which support is queried
* @return {@code true} if at least one matching line is supported,
* {@code false} otherwise
*/
boolean isLineSupported(Line.Info info);
/**
* Obtains a line that is available for use and that matches the description
* in the specified {@code Line.Info} object.
* <p>
* If a {@code DataLine} is requested, and {@code info} is an instance of
* {@code DataLine.Info} specifying at least one fully qualified audio
* format, the last one will be used as the default format of the returned
* {@code DataLine}.
*
* @param info describes the desired line
* @return a line that is available for use and that matches the description
* in the specified {@code Line.Info} object
* @throws LineUnavailableException if a matching line is not available due
* to resource restrictions
* @throws IllegalArgumentException if this mixer does not support any lines
* matching the description
* @throws SecurityException if a matching line is not available due to
* security restrictions
*/
Line getLine(Line.Info info) throws LineUnavailableException;
//$$fb 2002-04-12: fix for 4667258: behavior of Mixer.getMaxLines(Line.Info) method doesn't match the spec
/**
* Obtains the approximate maximum number of lines of the requested type
* that can be open simultaneously on the mixer.
* <p>
* Certain types of mixers do not have a hard bound and may allow opening
* more lines. Since certain lines are a shared resource, a mixer may not be
* able to open the maximum number of lines if another process has opened
* lines of this mixer.
* <p>
* The requested type is any line that matches the description in the
* provided {@code Line.Info} object. For example, if the info object
* represents a speaker port, and the mixer supports exactly one speaker
* port, this method should return 1. If the info object represents a source
* data line and the mixer supports the use of 32 source data lines
* simultaneously, the return value should be 32. If there is no limit, this
* function returns {@link AudioSystem#NOT_SPECIFIED}.
*
* @param info a {@code Line.Info} that describes the line for which the
* number of supported instances is queried
* @return the maximum number of matching lines supported, or
* {@code AudioSystem.NOT_SPECIFIED}
*/
int getMaxLines(Line.Info info);
/**
* Obtains the set of all source lines currently open to this mixer.
*
* @return the source lines currently open to the mixer. If no source lines
* are currently open to this mixer, an array of length 0 is
* returned.
* @throws SecurityException if the matching lines are not available due to
* security restrictions
*/
Line[] getSourceLines();
/**
* Obtains the set of all target lines currently open from this mixer.
*
* @return target lines currently open from the mixer. If no target lines
* are currently open from this mixer, an array of length 0 is
* returned.
* @throws SecurityException if the matching lines are not available due to
* security restrictions
*/
Line[] getTargetLines();
/**
* Synchronizes two or more lines. Any subsequent command that starts or
* stops audio playback or capture for one of these lines will exert the
* same effect on the other lines in the group, so that they start or stop
* playing or capturing data simultaneously.
*
* @param lines the lines that should be synchronized
* @param maintainSync {@code true} if the synchronization must be
* precisely maintained (i.e., the synchronization must be
* sample-accurate) at all times during operation of the lines, or
* {@code false} if precise synchronization is required only during
* start and stop operations
* @throws IllegalArgumentException if the lines cannot be synchronized.
* This may occur if the lines are of different types or have
* different formats for which this mixer does not support
* synchronization, or if all lines specified do not belong to this
* mixer.
*/
void synchronize(Line[] lines, boolean maintainSync);
/**
* Releases synchronization for the specified lines. The array must be
* identical to one for which synchronization has already been established;
* otherwise an exception may be thrown. However, {@code null} may be
* specified, in which case all currently synchronized lines that belong to
* this mixer are unsynchronized.
*
* @param lines the synchronized lines for which synchronization should be
* released, or {@code null} for all this mixer's synchronized lines
* @throws IllegalArgumentException if the lines cannot be unsynchronized.
* This may occur if the argument specified does not exactly match a
* set of lines for which synchronization has already been
* established.
*/
void unsynchronize(Line[] lines);
/**
* Reports whether this mixer supports synchronization of the specified set
* of lines.
*
* @param lines the set of lines for which synchronization support is
* queried
* @param maintainSync {@code true} if the synchronization must be
* precisely maintained (i.e., the synchronization must be
* sample-accurate) at all times during operation of the lines, or
* {@code false} if precise synchronization is required only during
* start and stop operations
* @return {@code true} if the lines can be synchronized, {@code false}
* otherwise
*/
boolean isSynchronizationSupported(Line[] lines, boolean maintainSync);
/**
* The {@code Mixer.Info} class represents information about an audio mixer,
* including the product's name, version, and vendor, along with a textual
* description. This information may be retrieved through the
* {@link Mixer#getMixerInfo() getMixerInfo} method of the {@code Mixer}
* interface.
*
* @author Kara Kytle
* @since 1.3
*/
class Info {
/**
* Mixer name.
*/
private final String name;
/**
* Mixer vendor.
*/
private final String vendor;
/**
* Mixer description.
*/
private final String description;
/**
* Mixer version.
*/
private final String version;
/**
* Constructs a mixer's info object, passing it the given textual
* information.
*
* @param name the name of the mixer
* @param vendor the company who manufactures or creates the hardware
* or software mixer
* @param description descriptive text about the mixer
* @param version version information for the mixer
*/
protected Info(String name, String vendor, String description, String version) {
this.name = name;
this.vendor = vendor;
this.description = description;
this.version = version;
}
/**
* Indicates whether the specified object is equal to this info object,
* returning {@code true} if the objects are the same.
*
* @param obj the reference object with which to compare
* @return {@code true} if the specified object is equal to this info
* object; {@code false} otherwise
*/
@Override
public final boolean equals(Object obj) {
return super.equals(obj);
}
/**
* Returns a hash code value for this info object.
*
* @return a hash code value for this info object
*/
@Override
public final int hashCode() {
return super.hashCode();
}
/**
* Obtains the name of the mixer.
*
* @return a string that names the mixer
*/
public final String getName() {
return name;
}
/**
* Obtains the vendor of the mixer.
*
* @return a string that names the mixer's vendor
*/
public final String getVendor() {
return vendor;
}
/**
* Obtains the description of the mixer.
*
* @return a textual description of the mixer
*/
public final String getDescription() {
return description;
}
/**
* Obtains the version of the mixer.
*
* @return textual version information for the mixer
*/
public final String getVersion() {
return version;
}
/**
* Provides a string representation of the mixer info.
*
* @return a string describing the info object
*/
@Override
public final String toString() {
return (name + ", version " + version);
}
}
}
⏎ javax/sound/sampled/Mixer.java
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