[audacity4blind] Re: Chains not accessible in Mac-version of Audacity
- From: Gale Andrews <gale@xxxxxxxxxxxxxxxx>
- To: audacity4blind@xxxxxxxxxxxxx
- Date: Wed, 21 May 2014 23:30:30 +0100
> From Thomas Byskov Dalgaard <tbd@xxxxxxxxxxxxxxxxxx>
> Tue, 20 May 2014 20:55:22 +0200
> Subject: [audacity4blind] Chains not accessible in Mac-version of Audacity
>
> Just a quick notice regarding chains in Audacity.
> It is accessible until the user try to add an effect to a new chain. The list
> of commands is not visible to VoiceOver that reports his as unknown.
> Will you please look at this?
> I had some audio work that I hoped I could create chains for in the future.
>
> Tested on Mavericks 10.9.3 and Audacity 2.0.5.
> Please let me know if I can do anything to help with the issues.
Thanks for the report. I added some more detail about it here:
http://bugzilla.audacityteam.org/show_bug.cgi?id=33 .
It may be possible to create the Chain as a text file at
~/Library/Application Support/audacity/Chains .
The syntax is each command name, colon, then if the effect takes
parameters in the Chain, space-separated parameters for that
command. There should be one command name per line.
For example:
StereoToMono:
Normalize: ApplyGain=yes RemoveDcOffset=yes Level=-1.000000 StereoIndependent=no
SaveHqMaster1:
NoiseRemoval:
TruncateSilence: Db=-40 dB Minimum=200 Duration=1000 Compress=4.000000
Leveller: dB=-70 dB Passes=2
Normalize: ApplyGain=yes RemoveDcOffset=yes Level=-1.000000 StereoIndependent=no
ExportMp3:
For the built-in effects you can find the parameter names in the
file for the effect in src/effects in the code, under
TransferParameters".
For Nyquist effects the parameter name is the name after
";control" in the effect's .NY file.
Gale
The audacity4blind web site is at
//www.freelists.org/webpage/audacity4blind
Subscribe and unsubscribe information, message archives,
Audacity keyboard commands, and more...
To unsubscribe from audacity4blind, send an email to
audacity4blind-request@xxxxxxxxxxxxx
with subject line
unsubscribe
Other related posts:
