<html>
<head>
<base href="https://bugs.freedesktop.org/">
</head>
<body>
<p>
<div>
<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - Pulseaudio doesn't work on (pro audio- non interleaved access mode) soundcards with high channel counts"
href="https://bugs.freedesktop.org/show_bug.cgi?id=84804#c37">Comment # 37</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - Pulseaudio doesn't work on (pro audio- non interleaved access mode) soundcards with high channel counts"
href="https://bugs.freedesktop.org/show_bug.cgi?id=84804">bug 84804</a>
from <span class="vcard"><a class="email" href="mailto:superquad.vortex2@gmail.com" title="Raymond <superquad.vortex2@gmail.com>"> <span class="fn">Raymond</span></a>
</span></b>
<pre><a href="https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=55a25246ee80aa950bf27f811c0cc176d0821a4e">https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=55a25246ee80aa950bf27f811c0cc176d0821a4e</a>
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.");
+</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the QA Contact for the bug.</li>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>