Hello Everyone,
In my new job I've been assigned to create a proof of concept "mp3 player"
using an existing product from our company. Trouble is, I've not done
anything with audio before and the timeframe is tight. I guess my new boss
thinks it's a piece of cake - "it's only software, after all,
Hello,
Let me point out in advance that my problem is pretty trivial compared to
most of the postings on that list. If a journey in sound engineering on
Linux is 1000 steps, I'm at step 1 here. I basically tried configuring sound
into the kernel but it didn't seem to work. If you think you can hel
On Mon, Sep 13, 2010 at 11:01 AM, Robin Gareus wrote:
> On 09/13/2010 07:49 PM, Rory Filer wrote:
> > On Sun, Sep 12, 2010 at 2:40 PM, Robin Gareus wrote:
> >
> >>
> >>
> >> Hi Rory,
> >>
> >> You're not missing a libra
Hi
I'm working on a custom-built embedded platform with the Marvell PXA310
processor, trying to make one of the SSP outputs work in I2S mode. Today I
managed to get everything to compile and boot, but nothing appears in
/dev/audio and I'm not sure what to do next. Here's the relevant portion of
th
> On Thu, Oct 21, 2010 at 6:19 PM, Patrick Shirkey <
pshir...@boosthardware.com> wrote:
> > What about /proc/asound ?
>
Hmm. I didn't know about that location and will have to do some reading.
A quick look through there doesn't reveal very much. The contents of the
/proc/asound/oss/sndstat
f
>On Fri, Oct 22, 2010 at 8:38 AM, Paul Davis
wrote:
> > did you write an ALSA driver or an OSS driver?
>
I took an existing ALSA driver and modified it for my devkit.
In the meantime, I've figured out my mistake. I took away too much from the
DAC driver to create my dummy DAC and threw away the
Hello,
For most of the last week I've been stuck trying to configure my
silicon peripheral to generate Normal I2S audio data to mostly _bad_,
results and had a couple of questions (below).
Briefly, my setup is as follows: SqueezeServer on a Windows host PC,
Squeezeslave on my embedded Linux devic
On Mon, Nov 1, 2010 at 2:00 AM, Clemens Ladisch wrote:
> Rory Filer wrote:
> And what exactly did you change that made it stop working at all?
An excellent question and I still don't know the answer. I kept
thinking I could make
it just a little better with another tweak to the SSP re
2010/11/3 Jörn Nettingsmeier :
> On 10/31/2010 08:51 PM, Rory Filer wrote:
>
>> I've actually heard _some_ recognizable audio - I could tell it was
>> the song I had selected, but it sounded very distorted (sounded
>> horrible) and I'm certain it wasn't bec
On Wed, Nov 3, 2010 at 10:01 PM, Jens M Andreasen
>
> "We got signal?" :)
Yes indeed. I even treated myself to a handful of candies from the
corner vendor :)
>
> What I would do at this point, is to generate a 1000 Hz tone with only a
> single bit set, shift the bit through the 32 possible positi
On Thu, Nov 4, 2010 at 12:51 AM, Clemens Ladisch wrote:
>
> Switching between I²S and left-justified will exchange left/right.
> Try using a stereo file with data on only one channel, and see if
> data or noise appears on the other channel.
>
I've managed to set up and play with Audacity and can
Hi All
I think I know the answer to this, but I was wondering if it's
possible to mix two separate audio sources in software. I'd like to be
able to play announcement-type audio atop the currently playing main
track. An example might be when driving down the Autobahn and a
traffic report temporari
> On Sun, Nov 28, 2010 at 4:39 PM, wrote:
> This could mean two things:
>
> * mixing the outputs of two or more apps driving the same
> sound card, or
Yes, this is the case. I had already tried that and found that the second
app couldn't open the card because the first one already had it open.
On Sun, Nov 28, 2010 at 4:42 PM, Julien Claassen wrote:
> Of course you should be able to do that in software.
Hi Julien,
My hardware is barebones - no graphical interface, but a console with a command
line interface. I am also limited in the amount of Flash and RAM space
available so
I'll b
> On Tue, Nov 30, 2010 at 5:52 AM, Paul Davis
> wrote:
> There are two approaches to the situation of multiple applications
> using one soundcard.
>
> One involves using the capabilities built into ALSA itself. This means
> making each application open a dmix device.
Bingo! I've been playing wi
15 matches
Mail list logo
