On Thu, 26 Aug 2010 19:01:17 +0400
Yuri Kozlov <yuray@komyakino.ru> wrote:
> В Thu, 26 Aug 2010 04:40:10 +0800
> Denis Feklushkin <denis.feklushkin@gmail.com> пишет:
>
> > On Thu, 26 Aug 2010 03:40:40 +0800
> > Denis Feklushkin <denis.feklushkin@gmail.com> wrote:
> >
> > > On Thu, 26 Aug 2010 03:34:49 +0800
> > > Denis Feklushkin <denis.feklushkin@gmail.com> wrote:
> > >
> > > > куда копать?
> > > >
> > > > во флеше звук есть. libasound2 стоит
> > > > других проблем со звуком нет
> > >
> > > Качнул тестовую программу отсюда:
> > > http://www.oracle.com/technetwork/java/index-139508.html Попытался
> > > запустить:
> > >
> >
> > переключился на сановскую java:
> >
> > denizzz@localhost:~$ java -jar /tmp/JavaSoundDemo/JavaSoundDemo.jar
> > javax.sound.midi.MidiUnavailableException: Audio Device Unavailable
> > at com.sun.media.sound.MixerSynth.implOpen(MixerSynth.java:165)
> > at
> > com.sun.media.sound.AbstractMidiDevice.doOpen(AbstractMidiDevice.java:144)
> > at
> > com.sun.media.sound.AbstractMidiDevice.openInternal(AbstractMidiDevice.java:134)
> > at
> > com.sun.media.sound.AbstractMidiDevice.getReceiverReferenceCounting(AbstractMidiDevice.java:339)
> > at javax.sound.midi.MidiSystem.getReceiver(MidiSystem.java:243) at
> > javax.sound.midi.MidiSystem.getSequencer(MidiSystem.java:442) at
> > javax.sound.midi.MidiSystem.getSequencer(MidiSystem.java:348) at
> > JavaSound.main(JavaSound.java:167)
>
> strace -f -e open java ....
действительно!
[много похожих сообщений поскипано]
[pid 18127] open("/dev/snd/controlC31", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 18127] open("/dev/aloadC31", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid 18127] open("/dev/dsp", O_RDONLY|O_NONBLOCK) = -1 EBUSY (Device or resource busy)
[pid 18127] open("/dev/dsp", O_RDONLY|O_NONBLOCK) = -1 EBUSY (Device or resource busy)
[pid 18127] open("/dev/dsp", O_RDONLY|O_NONBLOCK) = -1 EBUSY (Device or resource busy)
[pid 18127] open("/dev/dsp", O_RDONLY|O_NONBLOCK) = -1 EBUSY (Device or resource busy)
[pid 18127] open("/dev/dsp", O_RDONLY|O_NONBLOCK) = -1 EBUSY (Device or resource busy)
[pid 18127] open("/dev/dsp", O_RDONLY|O_NONBLOCK) = -1 EBUSY (Device or resource busy)
[pid 18127] open("/dev/dsp", O_WRONLY|O_NONBLOCK) = -1 EBUSY (Device or resource busy)
javax.sound.midi.MidiUnavailableException: Audio Device Unavailable
at com.sun.media.sound.MixerSynth.implOpen(MixerSynth.java:165)
at com.sun.media.sound.AbstractMidiDevice.doOpen(AbstractMidiDevice.java:144)
at com.sun.media.sound.AbstractMidiDevice.openInternal(AbstractMidiDevice.java:134)
at com.sun.media.sound.AbstractMidiDevice.getReceiverReferenceCounting(AbstractMidiDevice.java:339)
at javax.sound.midi.MidiSystem.getReceiver(MidiSystem.java:243)
at javax.sound.midi.MidiSystem.getSequencer(MidiSystem.java:442)
at javax.sound.midi.MidiSystem.getSequencer(MidiSystem.java:348)
at JavaSound.main(JavaSound.java:167)
Process 18141 attached
Process 18141 detached
Process 18134 detached
Process 18131 detached
Process 18128 detached
девайсы вот у меня какие есть:
$ ls -l /dev/snd
итого 0
drwxr-xr-x 2 root root 80 Июн 20 17:53 by-path
crw-rw----+ 1 root audio 116, 7 Июн 20 17:53 controlC0
crw-rw----+ 1 root audio 116, 10 Июн 20 17:53 controlC1
crw-rw----+ 1 root audio 116, 6 Авг 27 00:25 pcmC0D0c
crw-rw----+ 1 root audio 116, 5 Авг 26 23:18 pcmC0D0p
crw-rw----+ 1 root audio 116, 4 Авг 26 06:09 pcmC0D1c
crw-rw----+ 1 root audio 116, 9 Июн 20 17:53 pcmC1D0c
crw-rw----+ 1 root audio 116, 8 Июн 20 17:53 pcmC1D0p
crw-rw----+ 1 root audio 116, 3 Июн 20 17:53 seq
crw-rw----+ 1 root audio 116, 2 Июн 20 17:53 timer
миди через alsa работает:
$ pmidi -l
Port Client name Port name
14:0 Midi Through Midi Through Port-0
128:0 TiMidity TiMidity port 0
128:1 TiMidity TiMidity port 1
128:2 TiMidity TiMidity port 2
128:3 TiMidity TiMidity port 3
полностью лог приаттачил, запускал так:
strace -f -e open java -jar /tmp/JavaSoundDemo/JavaSoundDemo.jar > /tmp/java_log.txt 2>&1
Attachment:
java_log.txt.gz
Description: GNU Zip compressed data