[Sugar-devel] Record Activity (audio)
Thomas Gilliard
satellit at attglobal.net
Sun Aug 1 19:10:44 EDT 2010
ART;
I just tested Strawberry(Soas-v1) and Blueberry(Soas-v2) on EeePC900
Strawberry: record 64=yes (no sound)
65,67,79=no
Blueberry: record (66,67,79)=yes (no sound)
60,61,62,64=no
I downloaded all of the record .xo to a USB stick
http://download.sugarlabs.org/activities/4081
And then drag-dropped them into the sugar -journal of the test USB Soas
Stick
(I had to erase ;-right click;-previous Record-xx.xo I had tested from
the sugar journal prior to next test)
Tom Gilliard
satellit
Art Hunkins wrote:
> I'd guess the audio issues have to do with the hardware as well - though I
> did not test on any of the "problem" systems enumerated in your link.
>
> All my SoaS tests were on the same desktop computer - i.e., same hardware.
> As noted, some versions of Record worked flawlessly (SoaS), others with
> glitches (major or minor) and/or artifacts, and some not at all (either no
> save, no play, even no load - as in Record v64 with Blueberry, "failed to
> load plugin").
>
> These results would seem to indicate issues *in addition* to hardware
> variations.
>
> Art Hunkins
>
> ----- Original Message -----
> From: "Thomas Gilliard" <satellit at attglobal.net>
> To: "Art Hunkins" <abhunkin at uncg.edu>
> Cc: <Sugar-devel at lists.sugarlabs.org>
> Sent: Sunday, August 01, 2010 6:00 PM
> Subject: Re: [Sugar-devel] Record Activity (audio)
>
>
>
>> Art Hunkins wrote:
>>
>>> I've recently developed a 4-file mono/stereo realtime mixer/processor
>>> application in Csound, and it works well on the XO's and versions of
>>> SoaS. So I was thinking of porting it in Python to Sugar as an Activity.
>>>
>>> One problem: currently Csound imports standard uncompressed soundfiles,
>>> and doesn't work with ogg. The Record Activity only outputs ogg, it
>>> seems. I would not consider porting my application to Sugar if Csound
>>> could handle a filetype that Record can output.
>>>
>>> Question #1: what are the chances that Record can be enhanced to produce
>>> wav files?
>>>
>>> Question #2: what are the chances that Record can be made to work
>>> dependably on Sugar .82-.88 (at least)?
>>>
>>> With regard to question #2, I get very spotty (mixed) results for Record
>>> (audio), as follows:
>>>
>>> XO-1.0: Record 59 works fine; higher versions (including 64) have major
>>> audio dropouts.
>>> XO-1.5: Record 64 bad, with major dropouts; v67 is semi-OK as is v85
>>> (recording artifacts and occasional glitches)
>>> Strawberry: Record 64 works fine; further upgrades don't (including v66,
>>> v79, v85) - *nothing (including won't save or play)*
>>> Blueberry: v66 is semi-OK (slight artifacts, no dropouts); v64, v79 and
>>> v81 - *nothing*
>>> Mirabelle: v64 not tested; otherwise same results as Blueberry
>>>
>>>
>>>
>> look at:
>> http://wiki.sugarlabs.org/go/Features/Soas_V4/ASLOxo_Activity_Test_Table#Activity_Test_Results
>>
>> "...+camera NO sound Asus Aspire One, NO camera +sound EeePC900''
>>
>> It depends on the Hardware it seems..
>>
>> I will try some more testing..
>>
>> Tom Gilliard
>> satellit
>>
>>> Bottom line: not encouraging. Is anyone currently working on Record?
>>>
>>> Art Hunkins
>>> _______________________________________________
>>> Sugar-devel mailing list
>>> Sugar-devel at lists.sugarlabs.org
>>> http://lists.sugarlabs.org/listinfo/sugar-devel
>>>
>>>
>>>
>
> _______________________________________________
> Sugar-devel mailing list
> Sugar-devel at lists.sugarlabs.org
> http://lists.sugarlabs.org/listinfo/sugar-devel
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.sugarlabs.org/archive/sugar-devel/attachments/20100801/363de3a0/attachment.htm
More information about the Sugar-devel
mailing list