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<font color="#6600cc">Gozalo<br>
<br>
Well, the targets of most Csoundxo bindings don't exist in Fedora
14 Csound, which sadly doesn't comply with the full Midi spec, nor
does it have fixed-point opcode options which in Csoundxo run
about 60% faster on most processors (I've yet to test this on the
1.75's Armada 610). Faster audio processing frees up more mips
for graphic interaction -- such as in the XO Music Painter
activity. The fork came about since my original Csound was
developed for larger machines (and has continued that tradition),
while Csoundxo is tailored to lower-power processors which conform
to the price-point of affordable XO education in really
disadvantaged countries. The TamTam suite isn't a good example
since it makes mostly trivial demands on either Csound.<br>
<br>
I will continue trying to resolve the ALSA issues for Csoundxo,
which runs just fine on 386 installs.<br>
Any help appreciated.<br>
<br>
-- barry</font><br>
<br>
On 9/23/2011 1:33 AM, Gonzalo Odiard wrote:
<blockquote
cite="mid:CAJ+iPVRaciye3fNCPmsz3NFtz93iChKiGMuxBdsicqxjE6V-=A@mail.gmail.com"
type="cite"><br>
<br>
<div class="gmail_quote">On Wed, Sep 21, 2011 at 5:33 AM, Barry
Vercoe <span dir="ltr"><<a moz-do-not-send="true"
href="mailto:bv@media.mit.edu">bv@media.mit.edu</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt
0.8ex; border-left: 1px solid rgb(204, 204, 204);
padding-left: 1ex;">
<div bgcolor="#FFFFFF" text="#000000"> <font face="Arial"><font
color="#6600cc">I'm the original author of Csound, and
more recently of CsoundXO made especially for the OLPC
XO laptop. Both are C-language programs, the latter
with a set of fast Python bindings for development of
special interactive XO Activities (applications).<br>
<br>
</font></font></div>
</blockquote>
<div>Great!<br>
<br>
Can the bindings be packaged, and use the csound version
available in Fedora 14?<br>
<br>
This bindings, can be used by example in the TamTam Suite?<br>
<br>
Regards,<br>
<br>
Gonzalo<br>
</div>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt
0.8ex; border-left: 1px solid rgb(204, 204, 204);
padding-left: 1ex;">
<div bgcolor="#FFFFFF" text="#000000"><font face="Arial"><font
color="#6600cc"> To compile csoundxo on the latest XO
1.75 ARM machine I did the following (native):<br>
<br>
yum install gcc<br>
yum install
alsa-lib-devel-1.0.24-1.fc14.armv5tel.rpm<br>
gcc -o csoundxo -I/usr/include -I./include
-D_POSIX_C_SOURCE -L/usr/lib -lasound -lm ./csrc/*.c<br>
<br>
The install appears to be missing an alsa component,
including I suspect a PulseAudio plugin config, which
then fails to resolve references to things like<br>
snd_pcm_sw_params_t<br>
<br>
Where do I find the right code for this ARM machine?<br>
<br>
Thx<br>
Barry Vercoe<br>
<br>
Prof Emeritus MIT Media Lab<br>
<a moz-do-not-send="true"
href="http://web.media.mit.edu/%7Ebv" target="_blank">http://web.media.mit.edu/~bv</a><br>
<br>
Dir of Education and Engineering, OLPC Australia<br>
<a moz-do-not-send="true"
href="mailto:barry@laptop.org.au" target="_blank">barry@laptop.org.au</a><br>
+61 409 627 410<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
</font></font> </div>
<br>
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</blockquote>
</div>
<br>
</blockquote>
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