46 | 46 |
Use the
|
47 | 47 |
.B \-l
|
48 | 48 |
option to list available output devices.
|
|
49 |
.I -
|
|
50 |
can be used to output raw samples to standard output.
|
49 | 51 |
.TP
|
50 | 52 |
.B \-l
|
51 | 53 |
List available audio output devices to stdout and exit. These device names can
|
|
55 | 57 |
playback.
|
56 | 58 |
.TP
|
57 | 59 |
.B \-a <params>
|
58 | |
Specify ALSA or PortAudio parameters used when opening an audio output device.
|
|
60 |
Specify parameters used when opening an audio output device.
|
59 | 61 |
For ALSA, the format
|
60 | 62 |
.B <b>:<p>:<f>:<m>
|
61 | 63 |
is used where
|
|
71 | 73 |
.B <m>
|
72 | 74 |
is whether to use mmap (possible values:
|
73 | 75 |
.IR 0 " or " 1 ).
|
74 | |
For PortAudio, the value is simply the target latency in milliseconds.
|
|
76 |
For PortAudio, the value is simply the target latency in milliseconds. When the
|
|
77 |
output is sent to standard output, the value can be
|
|
78 |
.IR 16 ", " 24 " or " 32 ,
|
|
79 |
which denotes the sample size in bits.
|
75 | 80 |
.TP
|
76 | 81 |
.B \-b <stream>:<output>
|
77 | 82 |
Specify internal stream and output buffer sizes in kilobytes.
|
|
108 | 113 |
.IR 45 ).
|
109 | 114 |
Not applicable when using PortAudio.
|
110 | 115 |
.TP
|
111 | |
.B \-r <rate>
|
112 | |
Maximum sample rate for the output device; this is required if the ALSA output
|
113 | |
device is switched off when squeezelite is started.
|
114 | |
.TP
|
115 | |
.B \-u [params]
|
|
116 |
.B \-r <rates>
|
|
117 |
Specify sample rates supported by the output device; this is required if the
|
|
118 |
output device is switched off when squeezelite is started. The format is either
|
|
119 |
a single maximum sample rate, a range of sample rates in the format
|
|
120 |
.IR <min> - <max> ,
|
|
121 |
or a comma-separated list of available rates.
|
|
122 |
.TP
|
|
123 |
.B \-u|-R [params]
|
116 | 124 |
Enable upsampling of played audio. The argument is optional; see
|
117 | 125 |
.B RESAMPLING
|
118 | |
(below) for more information.
|
|
126 |
(below) for more information. The options
|
|
127 |
.BR -u " and " -R
|
|
128 |
are synonymous.
|
119 | 129 |
.TP
|
120 | 130 |
.B \-v
|
121 | 131 |
Enable visualiser support. This creates a shared memory segment that contains
|