http://blog.gmane.org/gmane.comp.audio.csound.devel hourly 1 1901-01-01T00:00+00:00 http://gmane.org/img/gmane-25t.png http://gmane.org http://comments.gmane.org/gmane.comp.audio.csound.devel/22444 <pre> ==John ffitch ======================================================================== Notes for 5.17.11 ================= This is a bug-fixing release with no major changes, but the number of fixes warrants a release. New Opcodes: NONE New Gen and Macros: GEN "wave" added for wavelet analysis/synthesis Score [..] can now return an integer if that is possible (Experimental) multiple &lt;CsScore&gt; sections Modified Opcodes and Gens: NONE Utilities NONE Frontends Developments in CsoundAC csbeats fixed seg fault; also new syntax Bugs fixed: assignments of kvar = iexp where iexp is complex now work correctly Treatment of omitted krate/ksmps/sr fixed for new parser Constant folding corrected in obscure cases Fix to -O option Portaudio was incorrect wrt channels Copying of t-vars fixed Corrections to large strings sfload had an potential error; same in image opcode linseg/expseg fixed with incomplete segments Stray \r characters in {{ ... }} strings fixed System Ch</pre> john ffitch 2012-05-25T11:34:47 http://comments.gmane.org/gmane.comp.audio.csound.devel/22442 <pre>Hello, I get a segmentation fault when I run csbeats from the console with the data of the manual example: $ csbeats &lt; test.txt ;;; Generated by beats on Fri 2012 May 25 08:22:35 ;;;setting bpm=120.000000 ;;;setting permeasure=6 Erreur de segmentation The csound installation on my machine (Ubuntu 11.10) was compiled from csound5 on git two days ago. Regards Francois ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/_______________________________________________ Csound-devel mailing list Csound-devel&lt; at &gt;lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/csound-devel </pre> Francois PINOT 2012-05-25T06:27:03 http://comments.gmane.org/gmane.comp.audio.csound.devel/22440 <pre>with quite a few bug fixes I only know of one now in old-parser ==John ffitch ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Csound-devel mailing list Csound-devel&lt; at &gt;lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/csound-devel </pre> jpff 2012-05-24T18:04:02 http://comments.gmane.org/gmane.comp.audio.csound.devel/22433 <pre>Hello -- I think something happened in the code that caused csound to stop finding looping info stored in WAV format headers. I generated my own wav sample with looping info using libsndfile, and it worked on 2012-04-07 with the debian unstable packaged of the time, which was built from 5.15. There have been two debian packages since then, both of 5.17, and I'm not sure which one broke this. I'd be happy to do more testing, but I'm not sure what info to provide. Right now, I'm kind of hoping someone will have an "a-ha" moment based on this report and know how to fix it. Forrest ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ ___________________________________</pre> Forrest Cahoon 2012-05-24T02:22:37 http://comments.gmane.org/gmane.comp.audio.csound.devel/22431 <pre>Hi, I'm not sure what to make out of this. For pedagogical purposes, I tried to implement an explicit coding of hard clip (like the limit opcode). Using ksmps = 1, I did this: k1downsampa1 if k1 &gt; iClip then k1= iClip elseif k1 &lt; -iClip then k1= -iClip endif a1upsamp k1 I can't seem to find anything wrong with the code, but it only limits the positive part of the waveform, the negative part remains untouched. If I replace k1= -iClip with k1= -0.5 it will limit, but obviously not the way I wanted. Could look like a bug ? best Oeyvind ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Csound-dev</pre> Oeyvind Brandtsegg 2012-05-22T06:31:45 http://comments.gmane.org/gmane.comp.audio.csound.devel/22420 <pre>The attached file compiles but the resulting exe crashes. What am I doing wrong? (OS: XP SP3, using DirectSound) Thanks. ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/_______________________________________________ Csound-devel mailing list Csound-devel&lt; at &gt;lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/csound-devel </pre> Adam Puckett 2012-05-21T13:43:47 http://comments.gmane.org/gmane.comp.audio.csound.devel/22419 <pre>Hi all, Just FYI, I've just committed some CMake changes so that PUBLIC_HEADER is used when building OSX Framework. I had to move the inclusion of H/CMakeLists.txt higher up in the main Cmake file, so that I could grab the list of headers and add them to the src list as well as use as the PUBLIC_HEADER argument. (Note: It took a while to figure out, but the headers must be part of the src list for PUBLIC_HEADER to work). Now, I think there is a possible way to use just PUBLIC_HEADER and not use the install command for installing these headers. I think if you use PUBLIC_HEADER on non-OSX, those headers get installed into /usr/local/include/csound, but I have not tried it. It's a possible place to improve this, I think. Has anyone experience with this or thoughts on it? Thanks! steven ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT ma</pre> Steven Yi 2012-05-16T15:38:31 http://comments.gmane.org/gmane.comp.audio.csound.devel/22409 <pre>Hi All, I was thinking we should install headers into "csound" or "csound6" instead of the base install dir for includes. i.e. we'd have /usr/local/include/csound6 and code would have: #include &lt;csound6/csound.h&gt; Another issue though, with OSX frameworks, when you use "-framework CsoundLib64", you're supposed to use &lt;CsoundLib64/csound.h&gt; for the include. I think we usually get around it by including the CsoundLib64.framework/Headers directly onto the include path, which is fine as it gets around the framework design and is a bit more cross-platform. My thought here with adding a csound6/ prefix is that it is a bit tidier when we install as all the headers are grouped together. Also, developers can compile applications to work with both Csound5 and Csound6 installed on the same system if they are separated. (Cs5 could just remain where it currently is in the base include dir). Thoughts? steven ------------------------------------------------------------------------------ Live Security Virtual Confer</pre> Steven Yi 2012-05-15T17:49:45 http://comments.gmane.org/gmane.comp.audio.csound.devel/22407 <pre>Hi All, I've added into the CMake build to run msgfmt with the PO files. I followed along with the Scons build. Currently, they are generating into ${BUILD_DIR}/po. Question: Where should the mo files be installed to? I'd like to make it install to the correct directory when you run "make install". Thanks! steven ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Csound-devel mailing list Csound-devel&lt; at &gt;lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/csound-devel </pre> Steven Yi 2012-05-15T17:33:42 http://comments.gmane.org/gmane.comp.audio.csound.devel/22400 <pre>Attached: Coding Standards for Csound.html Sent using Google Docs http://docs.google.com/ I have updated this as follows: (1) Incorporated most suggestions from comments. (2) Added quite a bit to the Speed rules. More comments are invited. Regards, Mike ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/_______________________________________________ Csound-devel mailing list Csound-devel&lt; at &gt;lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/csound-devel </pre> Michael Gogins (Google Docs 2012-05-10T00:58:15 http://comments.gmane.org/gmane.comp.audio.csound.devel/22381 <pre>Hi devs. Over the last week I've been playing with csound-ios and am considering using it as the audio engine for a new commercial app. At the moment I haven't shelled out for a developer license with apple so I'm testing the application using the iOS Simulator. I've noticed that when csound is running (even with no instruments active) the cpu hovers at 100%. This is true in my own application and also the Csound iOS Examples application. I'm new to objective-c, so is there something I've neglected to do that is causing this behavior? Or is this a symptom of the simulator that is not happening on the actual devices? I'm not experiencing any glitches with the audio, just the high cpu usage. Thanks for all of the work on the iOS version. I'm very excited to dig in. J ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respo</pre> Julian Peterson 2012-05-09T04:05:17 http://comments.gmane.org/gmane.comp.audio.csound.devel/22380 <pre>Attached: Coding Standards for Csound.html Sent using Google Docs http://docs.google.com/ Here are my proposed coding standards. They probably go way too far for most of us, but this is what the people who write the software that you trust your life to do. I think it is interesting that there is no apparent conflict between correctness and speed. In fact in my experience if you write code just to be correct, it usually is about as fast as it can be. I think if by some miracle all of Csound were re-written to this admittedly extreme standard, it would actually run faster. Comments are of course invited. Best, Mike ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/</pre> Michael Gogins (Google Docs 2012-05-09T01:20:57 http://comments.gmane.org/gmane.comp.audio.csound.devel/22368 <pre>The jury found Google guilty of some copyright infringement. It is not yet clear whether the judge will find this infringement allowed under fair use, or not. So, the perhaps quite large consequences of this case are not yet clear. Regards, Mike </pre> Michael Gogins 2012-05-08T13:41:39 http://comments.gmane.org/gmane.comp.audio.csound.devel/22363 <pre>Hey everyone, I'm not quite sure I understand just how opcodes get their arguments. I know that the orchestra is parsed and the opcode seems to "just work" whenever I run them. How does the structure (e.g. OSC *p etc) know what its in/outtypes are? Does it have something to do with "alignment", or an OPDS h, or perhaps both? Thanks. ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Csound-devel mailing list Csound-devel&lt; at &gt;lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/csound-devel </pre> Adam Puckett 2012-05-08T12:38:42 http://comments.gmane.org/gmane.comp.audio.csound.devel/22360 <pre>I have moved (not applied) a part of `csoundCompile' in `csoundStart'. It allows 1) csoundCreate csoundCompile csoundStart 2) csoundCreate csoundInitModules csoundCompileOrc csoundReadScore csoundStart 3) csoundCreate csoundInitModules csoundParseTree csoundCompileTree csoundReadScore csoundStart Let me know if it is good for you. You see `csoundInitModules' after `csoundCreate' in {2,3} because, in a recent commit, I have inserted again `csoundInitModules' in `csoundCompile' because it has to be after `argdecode'. Thoughts for the future: the possibility to pass a param struct (OPARMS or other) to `csoundCreate'. It is useful without csd file and avoids the command line interface in another context. tito ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Di</pre> Tito Latini 2012-05-08T11:39:26 http://comments.gmane.org/gmane.comp.audio.csound.devel/22351 <pre>As the various recent fixes seem of interest. I have also changed sread so [..] can return an integer which is sane and helpful (following IRC today) ==John ffitch ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Csound-devel mailing list Csound-devel&lt; at &gt;lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/csound-devel </pre> john ffitch 2012-05-07T18:23:20 http://comments.gmane.org/gmane.comp.audio.csound.devel/22312 <pre>Hey everyone, I'm getting back into C. I have questions about the the preferred method for looping through an audio vector in a Csound opcode that my or may not have an impact on the efficiency of of an opcode. Through the Csound code base, I see basically the two forms: for (n = 0; n &lt; ksamps; n++) {} and do {} while (--n) At first glance, I would guess the second would more likely be more efficient, as it would save a comparison. Checking the generated the asm, it seems the second method does saves a jmp. At the current moment, I'm not compiling with an optimization flags, so this may save the jmp with the right setting. Compiling for different processors, as as using different compilers I'm guessing could make significant differences. I myself am using gcc. Which leads to my n00b questions. How does one balance all these different variables in compilers, systems and optimization settings to decide on a set of preferred programming techniques for writing efficient c dsp? Best, Jake </pre> Jacob Joaquin 2012-05-06T19:44:36 http://comments.gmane.org/gmane.comp.audio.csound.devel/22311 <pre>Not being a java user I have no idea what this means or how to fix ..... Building JAVA package csnd.jar cd /home/jpff/Sourceforge/csound/New/csound6/interfaces &amp;&amp; cmake -E make_directo ry ./csnd cd /home/jpff/Sourceforge/csound/New/csound6/interfaces &amp;&amp; /usr/lib64/jvm/java/b in/javac *.java -d ./csnd TABDAT.java:31: cannot find symbol symbol : method delete_TABDAT(long) location: class csndJNI csndJNI.delete_TABDAT(swigCPtr); ^ ==John ffitch ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Csound-devel mailing list Csound-devel&lt; at &gt;lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/</pre> john ffitch 2012-05-06T18:23:57 http://comments.gmane.org/gmane.comp.audio.csound.devel/22308 <pre>Current master on csound5 is segfaulting, null pointer reference in argtyp2. Csound6 is working, though. What is the status on csound5? Are we supposed to push fixes to csound5 too? </pre> Felipe Sateler 2012-05-06T17:09:03 http://comments.gmane.org/gmane.comp.audio.csound.devel/22307 <pre>I have moved all the special cases to a generic t-expression with "constants" on tabgen, tabslice and tabmap together with variables and arithmetic. As ever not extensively tested but run simple examples. Now to thinks about loadable instruments ==John ffitch ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Csound-devel mailing list Csound-devel&lt; at &gt;lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/csound-devel </pre> john ffitch 2012-05-06T12:51:02 http://comments.gmane.org/gmane.comp.audio.csound.devel/22295 <pre>Since the new parser is the default, should the old parser still exist anymore? Or should it be "deprecated" as with diskin and diskin2? Why not rename otran.c to oload.c (because there is an oload.h) with the function oload() intact? Thoughts? ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Csound-devel mailing list Csound-devel&lt; at &gt;lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/csound-devel </pre> Adam Puckett 2012-05-03T18:43:06 Search the mailing list at Gmane query http://search.gmane.org/?group=$group=gmane.comp.audio.csound.devel