blob: 2f3030622e142e5f75c69591812fd26d12906918 (
plain)
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
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
|
#!/bin/bash
MYTH_RUN_STATUS="1"
. /etc/systemconfig
. /etc/profile
echo $@ >/tmp/audio.call
BASE=""
TESTFILE="/usr/share/sounds/pinkNoise_3s.wav"
OSSinstalled="false"
BLACKLIST=/etc/modprobe.d/soundconfig_blacklist.conf
. /usr/MythVantage/bin/install_functions.sh
home_check
echo "---------------------------------------"
function testaudio () {
ossplay -d$AUDIODEVICE $TESTFILE
}
function load_alsa() {
echo "Loading ALSA ..."
remove_service.sh alsa-utils 1> /dev/null 2> /dev/null
echo " uninstalling oss"
pacman -R --noconfirm oss
echo "triggering udev module load"
depmod -a
udevadm settle
udevadm trigger
udevadm settle
add_service.sh alsa-utils
}
function unload_alsa () {
echo "unloading ALSA ..."
#kill $(lsof -t /dev/dsp* /dev/audio* /dev/mixer* /dev/snd/*) && modprobe -r $(lsmod |grep ^snd |awk '{print $1}')
sv stop alsa-utils
remove_service.sh alsa-utils
rm -rf /dev/adsp*
rm -rf /dev/snd/*
rm -rf /dev/audio
remove_asound
modprobe -r $(lsmod |grep ^snd |awk '{print $1}')
}
function unload_oss {
echo "unloading OSS ..."
sv stop oss
soundoff
rm -rf /dev/dsp*
rm -rf /dev/oss*
rm -rf /dev/sndstat
remove_service.sh oss
rm -f $BLACKLIST
}
function installOSS {
echo "installing OSS ..."
pacman -Q oss 2>/dev/null
if [ ! $? = 0 ]
then
pacman --noconfirm -S --force oss
fi
soundon
if [ ! $? = 0 ]
then
pacman --noconfirm -S --force gcc make binutils
soundon
fi
add_service.sh oss
echo "blacklist soundcore" > $BLACKLIST
echo "install soundcore /bin/false" >> $BLACKLIST
}
function SYNCMPLAYER {
echo "modify mplayer config file"
if [ -f /etc/mplayer/mplayer.conf ]
then
backdate=`date +%b-%d-%Y-%H:%M:%S`
mv /etc/mplayer/mplayer.conf /etc/mplayer/mplayer.conf-$backdate
fi
if [ x$AUDIOTYPE = xALSA -o x$AUDIOTYPE = xalsa ]
then
if [ "$mixAUDIODEVICE" ]
then
MPLAYERDEVICE="plug=dmixer"
else
MPLAYERDEVICE=`echo $AUDIODEVICE | tr : = | tr , .`
fi
echo "ao=alsa:device=$MPLAYERDEVICE" > /etc/mplayer/mplayer.conf
echo "ac=hwac3,hwdts," >> /etc/mplayer/mplayer.conf
else
echo "ao=oss:$AUDIODEVICE" > /etc/mplayer/mplayer.conf
fi
}
function checkOSSinstalled () {
echo "Checking if OSS is installed"
ossinfo |grep Version |grep -q OSS >/dev/null
resultcode=$?
if [ $resultcode = 0 ]
then
OSSinstalled='true'
echo " OSS is loaded"
else
OSSinstalled='false'
echo " OSS is NOT loaded"
fi
}
function backup_asound {
echo "backup asound.conf file"
if [ -f /etc/asound.conf ]
then
backdate=`date +%b-%d-%Y-%H:%M:%S`
mv /etc/asound.conf /etc/asound.conf-$backdate
fi
}
function remove_asound {
echo "removing asound.conf file"
backup_asound
}
function write_asound {
echo "writing asound.conf file"
backup_asound
mixAUDIODEVICE=""
if [[ $AUDIODEVICE == plughw:* ]]
then
mixAUDIODEVICE=`echo $AUDIODEVICE | sed 's/plughw:\(.\)/\1/g'`
echo 'pcm.dmixer {
type dmix
ipc_key 2048
slave {
pcm "hw:'"$mixAUDIODEVICE"'"
period_size 512
buffer_size 4096
# rate 48000
# format S16_LE
}
}
pcm.!default {
type plug
slave.pcm "dmixer"
}' > /etc/asound.conf
else
echo 'pcm.!default "'"$AUDIODEVICE"'"' > /etc/asound.conf
fi
}
function sound_config_system {
if [ x$AUDIOTYPE = xALSA -o x$AUDIOTYPE = xalsa ]
then
write_asound
fi
SYNCMPLAYER
}
function loadsound (){
checkOSSinstalled
if [ x$AUDIOTYPE = xOSS -o x$AUDIOTYPE = xoss ]
then
i=1
while [[ $OSSinstalled = "false" && $i -le 20 ]]
do
unload_alsa
if [ -e /tmp/.alsatest ]
then
rm /tmp/.alsatest
fi
installOSS
checkOSSinstalled
i=$(( $i + 1 ))
done
else
touch /tmp/.alsatest
unload_oss
load_alsa
rm /tmp/.alsatest
fi
}
#####################MAIN PROGRAM##########################
declare -r OPTSTRING="i:t:d:"
if [ $# -eq 0 ]
then
echo "Valid options are:"
echo " -i (oss|alsa) oss or alsa subsystem "
echo " -t (test|real|LOAD) "
echo " -d device"
exit 1
fi
while getopts "$OPTSTRING" SWITCH
do
case $SWITCH in
\?) echo "unknown option"
exit 11
;;
i) #echo "$SWITCH" "$OPTARG"
AUDIOTYPE="$OPTARG"
;;
d) #echo "$SWITCH" "$OPTARG"
AUDIODEVICE=$OPTARG
;;
t) #echo "$SWITCH" "$OPTARG"
SOUNDOPTYPE="$OPTARG"
if [ x"$OPTARG" = xtest ]
then
TEST=true
else
TEST=false
fi
;;
esac
done
case $SOUNDOPTYPE in
REAL|real )
#loadsound
sound_config_system
;;
test|TEST)
echo $@ > /tmp/audio.test
#set iec958 audio bit
iecset audio 1
#loadsound
if [ x$AUDIOTYPE = xOSS -o x$AUDIOTYPE = xoss ]
then
echo "testing OSS $AUDIODEVICE "
ossplay -d$AUDIODEVICE $TESTFILE
else
echo "testing ALSA $AUDIODEVICE "
#echo aplay --device=$AUDIODEVICE $TESTFILE
aplay --device=$AUDIODEVICE $TESTFILE
fi
;;
LOAD|load)
loadsound
;;
esac
exit 0
|