Re: [Bluemusic-devel] New bug fixes
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From: Michael B. <got...@ya...> - 2005-09-13 13:35:56
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I was working with the NoteProcessor class and had gotten it to the point where it loaded my class and could instantiate it, nothing more. So I was pleasantly surprised when I put the processor in a chain and saw my two properties show up; that's pretty slick how it checks for get and set methods, and it caught me by surprise. So I really like how you put it together. My note processor isn't much. Are you familiar with the convolve reverbs that István Varga put together, along with the associated IR data, etc? I like using those, but hate having to figure out the offset of the delay time, so that's what my processor does; I enter an IR number and the current tempo, and it changes the note start time appropriately. Makes it much easier to use those reverbs in blue. Michael Bechard --- Steven Yi <ste...@gm...> wrote: > No worries, I removed the old method and fixed up > the little bit of > code that used it to use the new name. I also > changed some code to > not use Class.forName but just use the > PluginClassLoader directly as > PluginClassLoader calls Class.forName if it can't > find it within it's > own cache of loaded Classes. I left in the > ClassByteArrayOutputStream > for now as it seems fine, though I was thinking an > IOUtils class with > a method: > > byte[] toByteArray(InputStream in) > > might express the intention of the code a bit better > than using an > outputStream with and inputstream. It's not a big > deal though and > works fine so will leave it as is for now. > > Thanks for the fixes! BTW: How are you finding the > NoteProcessor > building process? And I'm curious what your > noteProcessors are too! > =) > > steven > > > On 9/12/05, Michael Bechard <got...@ya...> > wrote: > > No problem. Sorry I missed that accessor; wierd > how > > that stuff can slip through the radar. Let me > know if > > you want me to fix it... > > > > Michael Bechard > > > > --- Steven Yi <ste...@gm...> wrote: > > > > > Hi Michael, > > > > > > It's weird but I guess you missed that I had > already > > > exposed the class > > > loader with getPluginLoader in BlueSystem (you > added > > > getClassLoader). > > > I like it named as getClassLoader though, so I > can > > > remove the other > > > method and have the code I did use > getClassLoader > > > instead. > > > > > > I had fallen into the same thing where > Class.forName > > > does not use the > > > custom ClassLoader, which took me a while to > > > understand how that > > > works. As far as I know, when you load a Class > > > object, you can use > > > that Class object to make new instances as that > > > Class object has a > > > reference to the classLoader that loaded it. If > you > > > use > > > Class.forName(), this will only have a reference > to > > > the system > > > ClassLoader, so the custom one will not be used. > I > > > had ran into the > > > Class.forName issue when I was working with the > > > plugin soundObject, > > > but didn't ever get around for Instruments and > > > NoteProcessors. > > > > > > Thanks a lot for looking into this. I'll try to > get > > > some time in > > > tonight to take a look at the plugin loading for > > > Instrument's. I've > > > also got jury duty selection today which might > mean > > > getting picked, > > > and James Hearon and I are working pretty hard > on > > > the new Csound > > > Journal (which I have to finish up an article > for!), > > > so for the next > > > few days I'll probably be communicating a little > > > slower than I > > > normally do. > > > > > > Thanks again! > > > steven > > > > > > > > > > > > > > > As for the Byte reading, I'm not sure how it was > > > broken, but thanks > > > for the fix! I think I might change that > > > ClassByteArrayOutputStream > > > into a utility class that doesn't inherit from > > > ByteArrayOutputStream > > > as it seems it will be more inline with all the > > > other utility classes > > > that way. I think there are some other classes > that > > > do their own byte > > > reading in and it might be better labelled > > > differently than > > > ClassBtyeArrayOutputStream if it will be used by > > > other classes, and > > > would express its intent with a different name. > > > > > > > > > > > > On 9/12/05, Michael Bechard > <got...@ya...> > > > wrote: > > > > Added bug fixes that fixed the plugin loader > > > reading > > > > only part of a class' bytes from the jar file > > > before > > > > the call to defineClass. > > > > > > > > There's another bug fix, though I may be off > the > > > mark > > > > on this one. I found that my plugin wouldn't > load > > > > (after the call to loadPlugins) with the > forName > > > > function, like it had lost the reference to > the > > > class > > > > loader. I made it use the PluginClassLoader's > > > > loadClass function when forName failed. The > real > > > > problem, though, is why forName wouldn't work. > > > Steven, > > > > did you ever run into this? > > > > > > > > Michael Bechard > > > > > > > > > __________________________________________________ > > > > Do You Yahoo!? > > > > Tired of spam? Yahoo! Mail has the best spam > > > protection around > > > > http://mail.yahoo.com > > > > > > > > > > > > > > > > > > ------------------------------------------------------- > > > > SF.Net email is Sponsored by the Better > Software > > > Conference & EXPO > > > > September 19-22, 2005 * San Francisco, CA * > > > Development Lifecycle Practices > > > > Agile & Plan-Driven Development * Managing > > > Projects & Teams * Testing & QA > > > > Security * Process Improvement & Measurement * > > > http://www.sqe.com/bsce5sf > > > > > _______________________________________________ > > > > Bluemusic-devel mailing list > > > > Blu...@li... > > > > > > > > > > https://lists.sourceforge.net/lists/listinfo/bluemusic-devel > > > > > > > > > > > > > > > > ------------------------------------------------------- > > > SF.Net email is Sponsored by the Better Software > > > Conference & EXPO > > > September 19-22, 2005 * San Francisco, CA * > > > Development Lifecycle Practices > > > Agile & Plan-Driven Development * Managing > Projects > > > & Teams * Testing & QA > > > Security * Process Improvement & Measurement * > > > http://www.sqe.com/bsce5sf > > > _______________________________________________ > > > Bluemusic-devel mailing list > > > Blu...@li... > > > > > > https://lists.sourceforge.net/lists/listinfo/bluemusic-devel > === message truncated === __________________________________________________ Do You Yahoo!? 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