Mailinglist Archive: opensuse-bugs (13239 mails)

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https://bugzilla.novell.com/show_bug.cgi?id=405354


           Summary: pulseaudio under Gnome blocks some Alsa audio output
           Product: openSUSE 11.0
           Version: Final
          Platform: i586
        OS/Version: openSUSE 11.0
            Status: NEW
          Severity: Normal
          Priority: P5 - None
         Component: Sound
        AssignedTo: tiwai@xxxxxxxxxx
        ReportedBy: wolfgang@xxxxxxxxxxxxx
         QAContact: qa@xxxxxxx
                CC: rodrigo@xxxxxxxxxx
          Found By: ---


I'm working on a closed source appliation which uses alsa for audio output.
That worked up to 10.3 but stopped with 11.0 under Gnome which suggests that it
is an issue between alsa and pulse audio.
I haven't written the alsa code myself but it is pretty minimalistic currently:

Adding some snippets here:

  int rc = snd_pcm_open(&mHandle,
                        settings.value("audio/device",
"default").toByteArray(),
                        SND_PCM_STREAM_PLAYBACK, SND_PCM_ASYNC);

  snd_pcm_hw_params_t* params = NULL; 
  snd_pcm_hw_params_alloca(&params);
  snd_pcm_hw_params_any(mHandle, params);
  snd_pcm_hw_params_set_access(mHandle, params, SND_PCM_ACCESS_RW_INTERLEAVED);

I'm also investigating here to find out where it fails.


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