Date: Fri, 24 Mar 2017 13:36:52 -0500 From: Karl Denninger <karl@denninger.net> To: "freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org> Subject: Re: Pi-series sound output options Message-ID: <bd40bee6-a26f-2e42-175e-0667f723f380@denninger.net> In-Reply-To: <ddee7a47-65ad-a414-d760-0688dad9090d@selasky.org> References: <025036c0-a5a7-33f2-58a7-55f31fbc6e41@denninger.net> <ddee7a47-65ad-a414-d760-0688dad9090d@selasky.org>
index | next in thread | previous in thread | raw e-mail
[-- Attachment #1 --]
On 3/22/2017 11:35, Hans Petter Selasky wrote:
> On 03/22/17 17:19, Karl Denninger wrote:
>> This application NEEDS sound output capability. I don't care if it's on
>> a plug-in via USB but it has to work in a "FreeBSD-like" manner (e.g.
>> open up a PCM channel, etc.)
>
> Hi,
>
> Do you need both playback and recording?
>
> How many channels, bitrate etc?
>
> USB audio 2x16-bit 48k over FULL or preferably HIGH-speed should work
> reliably.
>
> Your hang issue sounds like a GPIO / unhandled IRQ issue.
>
> --HPS
The USB output option works.... even with a very cheap adapter.
--
Karl Denninger
karl@denninger.net <mailto:karl@denninger.net>
/The Market Ticker/
/[S/MIME encrypted email preferred]/
[-- Attachment #2 --]
0 *H
010
`He 0 *H
\0X0@=0
*H
01 0 UUS10UFlorida10U Niceville10U
Cuda Systems LLC1 0UCuda Systems LLC CA1"0 *H
Cuda Systems LLC CA0
161218194535Z
211217194535Z0W1 0 UUS10UFlorida10U
Cuda Systems LLC10Ukarl@denninger.net0"0
*H
0
͍fd`1ie6";fSz`5¹/?{=Ӵowj ħ_fnӴMG\ҢҖ4ib}>@mJo&m M;
Q9U cj] p퐆W.2E=
^¢tzĄ'5i7_ `~#dY
`]R]N%R}EXzqV@[oN T>5AwYˡA "\v&YG]+($p:M,T?=mJkMљg*ym
L! J[./d?W^LysD'1
+V'~{-SSX = q-f=%&V<m4 BeSet|
l2m 6iO{wv
+ aH Xˈ5=~é*C!?uJr3tb' 3`Oe)üLxt&3N526 llU
.|Cp[l? 007++0)0'+0http://cudasystems.net:88880 U 0 0 `HB0 U 0, `HB
OpenSSL Generated Certificate0 U /Zi
0GhG0 U #0$q}ݽʒm50 U 0karl@denninger.net0
*H
b% X% gwq
Ɂэr K[DMJ35W6
sz8d|qB2Cyw2PbV}
â[!W{HD7oD.TZ'w6~g( -,]R8P{*[f<1=7 jGj9铚~3f2AʺN k~@vz^j(>ͺyh2y { /9}4.45#S|<fW!.,Bss*Q+h =}l@ "q "M&6J5*,G {hɫjbNgǠ.ЃXȶ4$O.5evHlZba!4eE!x|Za1nZ5TuPvW|#G+ DZpI7S'n0 haGa@vZ e|]Cu+))vRyY10001 0 UUS10UFlorida10U Niceville10U
Cuda Systems LLC1 0UCuda Systems LLC CA1"0 *H
Cuda Systems LLC CA=0
`He M0 *H
1 *H
0 *H
1
170324183652Z0O *H
1B@y&;F&lpi^(#ԕp{0c["ءkyDw325eR0l *H
1_0]0 `He*0 `He0
*H
0*H
0
*H
@0+0
*H
(0 +71001 0 UUS10UFlorida10U Niceville10U
Cuda Systems LLC1 0UCuda Systems LLC CA1"0 *H
Cuda Systems LLC CA=0 *H
101 0 UUS10UFlorida10U Niceville10U
Cuda Systems LLC1 0UCuda Systems LLC CA1"0 *H
Cuda Systems LLC CA=0
*H
1u#rȉbO+ s,x#^ 36%~RVT4I. 1xTʼź2N' Ϫoْp )Eb7 OWEZAմȁ>k_cx> 4yi ]-Lj qP%r\ >kvAqKqg7YD0 pC01I ci< W1wv q0r~'ܖ8@
I\oЈ$Xe +![<1ޣE{%;شh5p"y 'K/-Ә_dc3zho88ܣʰ!Oo67f m<MP:`~OJ_
IqW%[<CqxqC:ve7Zft> <xmcdpw7oȺ@.Vp'`m^5\5&9Ig2^>^c Sʬ+
help
Want to link to this message? Use this
URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bd40bee6-a26f-2e42-175e-0667f723f380>