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A couple of bugs in 1.4.2

 
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Macoustics



Joined: 20 Oct 2007
Posts: 14

PostPosted: Sat Jul 18, 2009 5:53 pm    Post subject: A couple of bugs in 1.4.2 Reply with quote

Now I suppose these are bugs, but I just stumbled upon them, so
I can't tell for sure how long they've been there:

1. When generating a waveform into a document, the duration is wrong for any samplerate other than 44.1 KHz. 300 seconds of 440 Hz: 44.1 KHz: 5 minutes. 48 KHz: 04:35.625. 96 KHz: 02:17.812. Oh, and 6 KHz: 36:45.000. I strongly suggest that the generated number of samples should increase and decrease with the samplerate.

2. Increasing the max frequency for the Real-Time Sonogram from 11025 to 22050 Hz "mutes" the input - there's just "whitespace" inserted until the frequency is brought back down again to 11025 or lower.

3. Edit presets for the Real-Time Sonogram gives exception "NSCFDictionary setObject:forKey: attempt to insert nil value".

(3. makes me believe that 2. is not so much a bug as a "not-implemented-yet-feature".)

That's what I've found so far - other than this it's rockin'.
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Martin Hairer
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Joined: 08 Nov 2006
Posts: 1615

PostPosted: Mon Jul 20, 2009 8:44 am    Post subject: A couple of bugs in 1.4.2 Reply with quote

Quote:
1. When generating a waveform into a document, the duration is wrong
for any samplerate other than 44.1 KHz. 300 seconds of 440 Hz: 44.1
KHz: 5 minutes. 48 KHz: 04:35.625. 96 KHz: 02:17.812. Oh, and 6 KHz:
36:45.000. I strongly suggest that the generated number of samples
should increase and decrease with the samplerate.

2. Increasing the max frequency for the Real-Time Sonogram from
11025 to 22050 Hz "mutes" the input - there's just "whitespace"
inserted until the frequency is brought back down again to 11025 or
lower.

3. Edit presets for the Real-Time Sonogram gives exception
"NSCFDictionary setObject:forKey: attempt to insert nil value".

Version 1.4.3 (joust released should fix 2 and 3). I haven't had time
to fix 1, but this should of course be trivial. Strange, this bug must
have been around literally for years and nobody ever noticed it...
Thanks,

Martin

HairerSoft
http://www.hairersoft.com/


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