1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
|
/* Mixers
Copyright (C) 2005 Free Software Foundation, Inc.
This file is part of GNU Classpath.
GNU Classpath is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU Classpath is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Classpath; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA.
Linking this library statically or dynamically with other modules is
making a combined work based on this library. Thus, the terms and
conditions of the GNU General Public License cover the whole
combination.
As a special exception, the copyright holders of this library give you
permission to link this library with independent modules to produce an
executable, regardless of the license terms of these independent
modules, and to copy and distribute the resulting executable under
terms of your choice, provided that you also meet, for each linked
independent module, the terms and conditions of the license of that
module. An independent module is a module which is not derived from
or based on this library. If you modify this library, you may extend
this exception to your version of the library, but you are not
obligated to do so. If you do not wish to do so, delete this
exception statement from your version. */
package javax.sound.sampled;
/**
* A Mixer is a Line which itself holds multiple lines.
* @since 1.3
*/
public interface Mixer extends Line
{
/**
* An Info object describes a mixer.
* @since 1.3
*/
class Info
{
private String name;
private String description;
private String vendor;
private String version;
/**
* Create a new mixer description.
* @param name the name of the mixer
* @param vendor the vendor
* @param desc a descriptive string
* @param vers the mixer's version
*/
protected Info(String name, String vendor, String desc, String vers)
{
this.name = name;
this.description = desc;
this.vendor = vendor;
this.version = vers;
}
public final boolean equals(Object o)
{
return super.equals(o);
}
public final int hashCode()
{
return super.hashCode();
}
/**
* Return the name of the mixer.
*/
public final String getName()
{
return name;
}
/**
* Return the mixer's description.
*/
public final String getDescription()
{
return description;
}
/**
* Return the mixer's vendor.
*/
public final String getVendor()
{
return vendor;
}
/**
* Return the mixer's version.
*/
public final String getVersion()
{
return version;
}
public final String toString()
{
return ("name=" + name + "; description=" + description
+ "; vendor=" + vendor + "; version=" + version);
}
}
/**
* Return a Line associated with this Mixer, given its description.
* @param info the description of the line to find
* @return the corresponding Line
* @throws LineUnavailableException if no Line matching the description
* exists in this Mixer
*/
Line getLine(Line.Info info) throws LineUnavailableException;
/**
* Return the number of lines matching this description.
* @param info the description of the lines to find.
*/
int getMaxLines(Line.Info info);
/**
* Return an Info object describing this Mixer.
*/
Info getMixerInfo();
/**
* Return an array of Info objects describing all the source lines
* available in this Mixer.
*/
Line.Info[] getSourceLineInfo();
/**
* Return an array of Info objects describing all the source lines
* available in this Mixer, which match the provided decsription.
* @param info the description of the source lines to find
*/
Line.Info[] getSourceLineInfo(Line.Info info);
/**
* Return an array of all the source lines available in this Mixer.
*/
Line[] getSourceLines();
/**
* Return an array of Info objects describing all the target lines
* available in this Mixer.
*/
Line.Info[] getTargetLineInfo();
/**
* Return an array of Info objects describing all the target lines
* available in this Mixer, which match the provided decsription.
* @param info the description of the target lines to find
*/
Line.Info[] getTargetLineInfo(Line.Info info);
/**
* Return an array of all the target lines available in this Mixer.
*/
Line[] getTargetLines();
/**
* Return true if a Line matching the given description is supported
* by this Mixer, false otherwise.
* @param info the description of the line to find
*/
boolean isLineSupported(Line.Info info);
/**
* Return true if this Mixer supports synchronization of the given set
* of lines.
* @param lines the lines to check
* @param sync true if the synchronization must be accurate at all times
*/
boolean isSynchronizationSupported(Line[] lines, boolean sync);
/**
* Start synchronization on the given set of lines.
* @param lines the lines to synchronize, or null for all the lines
* @param sync true if the synchronization must be accurate at all times
* @throws IllegalArgumentException if the lines cannot be synchronized
*/
void synchronize(Line[] lines, boolean sync);
/**
* Stop synchronization for the given set of lines.
* @param lines the lines to unsynchronize, or null for all the lines
*/
void unsynchronize(Line[] lines);
}
|
