Re: [Audacity-devel] audio i/o rewrite committed
A free multi-track audio editor and recorder
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From: Dave F. <dav...@at...> - 2003-02-21 10:12:17
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On Thursday 20 February 2003 12:40 pm, Joshua Haberman wrote: > > > Apply an effect (in this case a LADSPA plugin), then hit "play". T= hen > > > choose "Undo". :) I have no clue which part of the code caused th= e > > > segfault, just that it segfaulted. > > > > Congrats! A real bug. :) > > Did you diagnose this? I can't reproduce this with a regular plugin, > and I'm not set up for LADSPA. I did it again just to see if I could repeat it, then tried to run it thr= ough=20 gdb and capture some debugging output for you (or at least figure out whe= re=20 it segfaults at). As soon as AudioIO started up, I lost control over the= =20 computer. Everything just locked up. I think it was more than this litt= le=20 thing could handle. :( Had to Ctl-Alt-Backspace out of it. ;) Here was the situation: 10 tracks, all approximately the same length. A= ctual=20 stuff in there, but a lot of it on the guitar solo tracks is just the=20 recorder running with the output volume of the guitar's effects processor= =20 turned down. So they're 10 tracks, approximately 4.5 minutes long. Take the vocal track, apply an effect. I used the wah this time. Defaul= t=20 settings. Then, while the selection is still active (don't know that thi= s=20 makes a difference), select Edit->Undo. Immediate segfault. Also, there's something crazy going on with the AudioIO. Not too crazy. = =20 Anyway, when you hit play anytime after moving the cursor, or the first t= ime=20 you open the project, there's a couple of frames blasted at you right awa= y,=20 then a long pause (3-5 seconds), and it picks up right where it left off=20 after blasting those few frames at you. This is also with the 10 track=20 project. Dave > Josh > > > ------------------------------------------------------- > This SF.net email is sponsored by: SlickEdit Inc. Develop an edge. > The most comprehensive and flexible code editor you can use. > Code faster. C/C++, C#, Java, HTML, XML, many more. FREE 30-Day Trial. > www.slickedit.com/sourceforge > _______________________________________________ > Audacity-devel mailing list > Aud...@li... > https://lists.sourceforge.net/lists/listinfo/audacity-devel --=20 "I slipped inside the oval office, I slipped in oh so fast, Grabbed the president by the necktie And wiped my funky ass, hey" -Soulhat, "Bonecrusher" |