[pulseaudio-tickets] [Bug 84804] Pulseaudio doesn't work on (pro audio- non interleaved access mode) soundcards with high channel counts

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Jul 19 19:10:22 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=84804

--- Comment #38 from benjamin at wagnerbrutal.de ---
Meaning what exactly?

It worked with previous versions. And even if it doesn't work - what is the
recommended step here? Remove pulseaudio?

Thanks & best regards
Benjamin

Am 19. Juli 2016 16:09:10 MESZ, schrieb bugzilla-daemon at freedesktop.org:
>https://bugs.freedesktop.org/show_bug.cgi?id=84804
>
>--- Comment #37 from Raymond <superquad.vortex2 at gmail.com> ---
>https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=55a25246ee80aa950bf27f811c0cc176d0821a4e
>
>
>pulseaudio does not support non-interlaved mode
>
>
>static void check_access(snd_pcm_t *pcm_handle, snd_pcm_hw_params_t
>*hwparams,
>bool use_mmap) {
>  if ((use_mmap && !snd_pcm_hw_params_test_access(pcm_handle, hwparams,
>SND_PCM_ACCESS_MMAP_INTERLEAVED)) ||
>        !snd_pcm_hw_params_test_access(pcm_handle, hwparams,
>SND_PCM_ACCESS_RW_INTERLEAVED))
>     pa_log_error("Weird, PCM claims to support interleaved access, but
>snd_pcm_hw_params_set_access() failed.");
>+
>
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