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17 | <title>20.1.1 Configuration Objects </title> | |
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55 | <H2><A NAME="SECTION0022110000000000000000"></A><A NAME="al-config-objects"></A> | |
56 | <BR> | |
57 | 20.1.1 Configuration Objects | |
58 | </H2> | |
59 | ||
60 | <P> | |
61 | Configuration objects returned by <tt class="function">newconfig()</tt> have the | |
62 | following methods: | |
63 | ||
64 | <P> | |
65 | <dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline"> | |
66 | <td><nobr><b><tt id='l2h-5044' xml:id='l2h-5044' class="method">getqueuesize</tt></b>(</nobr></td> | |
67 | <td><var></var>)</td></tr></table></dt> | |
68 | <dd> | |
69 | Return the queue size. | |
70 | </dl> | |
71 | ||
72 | <P> | |
73 | <dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline"> | |
74 | <td><nobr><b><tt id='l2h-5045' xml:id='l2h-5045' class="method">setqueuesize</tt></b>(</nobr></td> | |
75 | <td><var>size</var>)</td></tr></table></dt> | |
76 | <dd> | |
77 | Set the queue size. | |
78 | </dl> | |
79 | ||
80 | <P> | |
81 | <dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline"> | |
82 | <td><nobr><b><tt id='l2h-5046' xml:id='l2h-5046' class="method">getwidth</tt></b>(</nobr></td> | |
83 | <td><var></var>)</td></tr></table></dt> | |
84 | <dd> | |
85 | Get the sample width. | |
86 | </dl> | |
87 | ||
88 | <P> | |
89 | <dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline"> | |
90 | <td><nobr><b><tt id='l2h-5047' xml:id='l2h-5047' class="method">setwidth</tt></b>(</nobr></td> | |
91 | <td><var>width</var>)</td></tr></table></dt> | |
92 | <dd> | |
93 | Set the sample width. | |
94 | </dl> | |
95 | ||
96 | <P> | |
97 | <dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline"> | |
98 | <td><nobr><b><tt id='l2h-5048' xml:id='l2h-5048' class="method">getchannels</tt></b>(</nobr></td> | |
99 | <td><var></var>)</td></tr></table></dt> | |
100 | <dd> | |
101 | Get the channel count. | |
102 | </dl> | |
103 | ||
104 | <P> | |
105 | <dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline"> | |
106 | <td><nobr><b><tt id='l2h-5049' xml:id='l2h-5049' class="method">setchannels</tt></b>(</nobr></td> | |
107 | <td><var>nchannels</var>)</td></tr></table></dt> | |
108 | <dd> | |
109 | Set the channel count. | |
110 | </dl> | |
111 | ||
112 | <P> | |
113 | <dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline"> | |
114 | <td><nobr><b><tt id='l2h-5050' xml:id='l2h-5050' class="method">getsampfmt</tt></b>(</nobr></td> | |
115 | <td><var></var>)</td></tr></table></dt> | |
116 | <dd> | |
117 | Get the sample format. | |
118 | </dl> | |
119 | ||
120 | <P> | |
121 | <dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline"> | |
122 | <td><nobr><b><tt id='l2h-5051' xml:id='l2h-5051' class="method">setsampfmt</tt></b>(</nobr></td> | |
123 | <td><var>sampfmt</var>)</td></tr></table></dt> | |
124 | <dd> | |
125 | Set the sample format. | |
126 | </dl> | |
127 | ||
128 | <P> | |
129 | <dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline"> | |
130 | <td><nobr><b><tt id='l2h-5052' xml:id='l2h-5052' class="method">getfloatmax</tt></b>(</nobr></td> | |
131 | <td><var></var>)</td></tr></table></dt> | |
132 | <dd> | |
133 | Get the maximum value for floating sample formats. | |
134 | </dl> | |
135 | ||
136 | <P> | |
137 | <dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline"> | |
138 | <td><nobr><b><tt id='l2h-5053' xml:id='l2h-5053' class="method">setfloatmax</tt></b>(</nobr></td> | |
139 | <td><var>floatmax</var>)</td></tr></table></dt> | |
140 | <dd> | |
141 | Set the maximum value for floating sample formats. | |
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