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Newly-built and functional MUNT RPMs

Posted on 2010-03-25, 01:14

in MT-32 General
libmt32emu is version 0.1.3 mt32emu-alsadrv is CVS from 3/24/2010 You'll still need to backup your MT-32 ROM to disk to use with the emulator. Board wouldn't let me attach RPM files, so I tar/gzip'd them. Works perfectly on my Mandriva system, and should work on any RPM-based box. If this is an …

Re: MT-32 neverending buffer underrun

Posted on 2010-03-24, 01:31

in MT-32 General
As of the date of this edit (4-18-09), munt is currently in a state of development. The code branch, as it stands, may be in more CPU intensive than the previous stable release and notes may be incomplete as guppy and mok make new headway on what is shaping up to be a much better sounding emulator. …

Re: MT-32 neverending buffer underrun

Posted on 2010-03-24, 00:57

in MT-32 General
I think something's broken in CVS. I tried compiling from the 0.1.3 release but need gcc 3, which I can't find for ubuntu 9.10. I found a pre-packaged .deb that's been rock-steady at 5 - 25% CPU usage and no dropped notes/etc, so I'm pretty sure CVS is just b0rken. *update* OK, booted into a 9.04 …

Re: MT-32 neverending buffer underrun

Posted on 2010-03-23, 23:20

in MT-32 General
i386 build has same problem. MT32D initially consumes about 35% CPU usage, and over a period of ten to twenty seconds it steadily builds to 99% CPU usage and sound goes to hell and buffer underruns being showing in the console log.

Re: MT-32 neverending buffer underrun

Posted on 2010-03-23, 20:27

in MT-32 General
Yeah, I'm asking my wife for one for my birthday. She doesn't really understand though. I may see if anyone would be interested in swapping out a Gravis Ultrasound for a MT-32. I just noticed GUS's are going for $150+ on ebay, and I've got several.

Re: MT-32 neverending buffer underrun

Posted on 2010-03-23, 20:09

in MT-32 General
Well it's a dual-core laptop. mt32d consumes 100% of core 1, and dosbox is merrily chugging along at about 25% CPU usage on core 2. How do you set sampling rate for mt32d anyway? Dosbox.conf has no impact? *edit* Found the sample rate in source code. I'll re-compile and try again. */edit*

Re: MT-32 neverending buffer underrun

Posted on 2010-03-23, 19:49

in MT-32 General
OK, this might actually be useful. On my dual-core 2.8ghz laptop, mt32d is consuming between 80 - 100% cpu usage. When CPU usage reaches 100% CPU usage I get the buffer underrun errors. I used the mt32 emulator a long time ago, and I remember that it used to pregenerate waveforms or somesuch. Has …

Re: MT-32 neverending buffer underrun

Posted on 2010-03-23, 19:39

in MT-32 General
Well, I was just toying around with Gulikoza's build in Linux and it's doing the same thing as the standalone Linux mt32d. Very choppy. I don't see any "buffer underruns" in the console but it sounds like they're still happening. I'll see how it runs under 32-bit. I REALLY want my MT32 music with …

Re: MT-32 neverending buffer underrun

Posted on 2010-03-23, 13:31

in MT-32 General
[brikeener@localhost mt32emu_alsadrv]$ ./mt32d MT-32 emulator ALSA address is 128:0 Buffer resize: Requested 40 msec got 40 msec / 14 periods Starting MT-32 core Loading Control ROM Loading PCM ROM Initialising Timbre Bank A Initialising Timbre Bank B Initialising Timbre Bank R Initialising Timbre …

MT-32 neverending buffer underrun

Posted on 2010-03-22, 01:05

in MT-32 General
This hasn't been the most obvious utility to build, so I may have done something wrong. I'm running Mandriva 2010 x86_64 on a Dell e6500 Latitude laptop I couldn't find a source package for mt32emu_alsadrv, so I checked out CVS on mt32emu and mt32emu_alsadrv. I compiled mt32emu with ./autogen.sh, ./ …

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