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by steve
Mon Oct 14, 2013 2:48 pm
Forum: Maintaining / Improving this Forum
Topic: Why do new topics have to be approved?
Replies: 4
Views: 26099

Re: Why do new topics have to be approved?

Implementing a moderation queue for newly registered users was a measure that we reluctantly introduced due to the enormous amount of spam that was being posted. The moderators were previously spending more time deleting spam than anything else and there was a risk that the forum could be rendered u...
by steve
Mon Oct 14, 2013 2:22 pm
Forum: Windows
Topic: Imports .mp3 as silence (2.0.4)[SOLVED]
Replies: 6
Views: 814

Re: Imports .mp3 as silence (2.0.4)

prussan wrote:Does anybody know how to fix this issue?
At the moment we don't even know how to reproduce this issue.
Please describe step by step what we need to do to make this happen.
by steve
Mon Oct 14, 2013 2:20 pm
Forum: macOS
Topic: Audio file showing 0 bytes, won't play
Replies: 3
Views: 1302

Re: Audio file showing 0 bytes, won't play

It only requires a tiny error on a flash card to trash a file that is written over the bad bit.
Flash cards these days are extremely cheap for huge storage capacity. I wonder about the quality of the cheaper ones, though there is no guarantee that a more expensive brand will be more reliable.
by steve
Mon Oct 14, 2013 2:13 pm
Forum: Windows
Topic: Recover 17h recording?
Replies: 1
Views: 650

Re: Recover 17h recording?

I was unaware that there's an upper limit to the length of recordings in Audacity 2.0.4 and recently saved a 17 hour project (from what I've understood from other posts there is still an upper limit of about 13.5 hours when recording at 44100Hz). Yes the limitation still exists and is the first &qu...
by steve
Mon Oct 14, 2013 1:59 pm
Forum: Windows
Topic: recording
Replies: 4
Views: 432

Re: recording

Drag the second track to the right using the Time Shift tool.

What you should have done in order to continue recording on the same track is "Append Record" (SHIFT + R). See here: http://manual.audacityteam.org/o/man/tr ... tml#append
by steve
Mon Oct 14, 2013 1:53 pm
Forum: Feature Request Archive
Topic: Track Drop-down Menu commands
Replies: 82
Views: 21102

Re: Misleading behavior of Make Stereo Track

I now have a working patch - to apply it requires compiling Audacity from the source code - please ask if you want the patch While working on this, I considered whether it should work with mono tracks. My conclusion was a resounding "No" because the behaviour would almost certainly be misu...
by steve
Mon Oct 14, 2013 1:33 pm
Forum: Feature Request Archive
Topic: Track Drop-down Menu commands
Replies: 82
Views: 21102

Re: Misleading behavior of Make Stereo Track

Curiously there was a French post just yesterday where the poster wanted to do exactly this. It's not particularly arduous to do manually. Apply these commands in turn to the upper channel / track of the stereo pair. All of the commands are in the track drop-down menu Split Stereo Track Move Track ...
by steve
Mon Oct 14, 2013 1:27 pm
Forum: macOS
Topic: Can one track amplitude-modulate another track?
Replies: 9
Views: 2632

Re: Can one track amplitude-modulate another track?

Question for WB4WGE, What sort of AM does Trebor's code produce? Is it double sideband suppressed carrier? To test Trebor's code with an audio range message and a carrier beyond the audible frequency range, use a mono audio track with a sample rate of say 176400 Hz, and set the carrier frequency to ...
by steve
Mon Oct 14, 2013 5:46 am
Forum: macOS
Topic: Can one track amplitude-modulate another track?
Replies: 9
Views: 2632

Re: Can one track amplitude-modulate another track?

Trebor wrote:The result of that code still has the carrier,
That's "normal" for AM (double-sideband + full-carrier)
http://en.wikipedia.org/wiki/Amplitude_modulation
by steve
Mon Oct 14, 2013 1:49 am
Forum: Feature Request Archive
Topic: Track Drop-down Menu commands
Replies: 82
Views: 21102

Re: Misleading behavior of Make Stereo Track

Something like this?
SwapChannels.gif
SwapChannels.gif (98.23 KiB) Viewed 1239 times