Hi Ge, If ChucK still relies on RtAudio for its audio I/O support, then there is no Jack support for OS-X. I honestly don't know why someone would want to use Jack in OS-X, since it is built on top of CoreAudio (RtAudio supports CoreAudio directly). And also note that RtAudio supports ASIO on Windows. --gary On Jan 23, 2005, at 11:39 AM, Ge Wang wrote:
Hi Stuart!
Your bus error may be the result of you being one of the first (ever) to try ChucK on Jack over OS X (which is very cool). We didn't know we are actually supporting this platform - but now is a good time to start. Of all the platform we currently support (OSX-CoreAudio, Linux-ALSA/OSS/Jack, Windows-DirectSound), Jack needs the most work - we have had similar problems (bus error and instability) with Jack on Linux. Dave Robillard, from the Linux Audio Developer List, was good enough to look through our Jack code for ways to improvements and have found some. We hope to integrate the changes soon. What do you think Dave?
Back to the bus error, we should also make sure that it's not some other part of ChucK. Have you tried compiling/running ChucK using CoreAudio? If not, that would be the next thing to try.
Best, Ge!
On Sun, 23 Jan 2005, jimmak cataract wrote:
Hello,
I am an ultra-newbie trying to run ChucK for the very first time, and am experiencing difficulties trying to run any of the demos.
The source compiled well on OSX 10.3.7, and trying to run ChucK without any input yields:
[chuck]: no input files ...... (try --help)
which is what the install readme says should happen (?).
However, when I try to run any examples, for example demo0.ck, I get a bus error. The last paragraph in the console output says:
JAR: DeviceSetProperty inSelf 17915232 JAR: DeviceSetProperty 'sfmt' JAR: Sample Rate: 44100.000000 JAR: Encoding: 1819304813 JAR: FormatFlags: 43 JAR: Bytes per Packet: 4 JAR: Frames per Packet: 1 JAR: Bytes per Frame: 4 JAR: Channels per Frame: 1 JAR: Bits per Channel: 32 time=0.0000s Bus error
The jack server is running, and I have the same thing using portaudio as the driver (not coreaudio), as well as built in audio, and not my sound card.
Could someone give me some direction in getting this to work?
Thanks alot for your time,
regards,
Stuart Woolford. Australia.
ChucK 1.1.5.4 dual 800MHz Quicksilver G4, 768 Mb Ram, Interface: Delta Audiophile 24/96 OSX 10.3.7
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