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Re: [fluid-dev] possible 1.1.3 bug
From: |
Max McCracken |
Subject: |
Re: [fluid-dev] possible 1.1.3 bug |
Date: |
Wed, 20 Oct 2010 10:10:22 +0400 |
On Wed, Oct 20, 2010 at 9:39 AM, Matt Giuca <address@hidden> wrote:
>
>> Okay, what I did was change Ubuntu 10.04 32-bit -> 64-bit sometime
>> this year (to be clear, I'm speaking about VirtualBox VMs, none of my
>> Ubuntus are/were on host machine). I tried to render the midi file in
>> 1.1.1 and it had piano bug. I updated to 1.1.2 from your unofficial
>> ppa on launchpad and notes for some instruments started to be off-key.
>> Just to be sure I booted the clean Ubuntu 10.04 32-bit VM, updated to
>> 1.1.2 from your ppa (1.1.1 has piano bug, too) and what do you know,
>> it works fine.
>
> Ah cool, so that PPA was useful then :) Note that my PPA has since been
Sure, it's way more convenient to use apt instead of compiling from sources :)
> superseded by a native 1.1.2 package in Ubuntu 10.10.
As soon as I get around to upgrading... :)
>>
>> So I'm assuming the problem lies somewhere in 64-bit
>> compiled code.
>
> Ah, then that does sound like a bug in the 64-bit version. I haven't got a
> 64-bit OS set up to test it on.
You can set up a 64-bit VirtualBox VM even on 32-bit host afaik if you need it.
>> On 32-bit VM it plays fine, on 64-bit gives off-key notes. There's a
>> very slight chance it's somehow VirtualBox bug but I wouldn't bet on
>> it, the wave rendering goes before outputting the sound stream and
>> rhythm/drums sound fine in both cases.
>
> I doubt it's a virtualisation problem, since you are (or at least in your
> last email, were) rendering to a file, which means it's unrelated to the
> virtual hardware or timing (the faster-than-realtime mode of FluidSynth
> doesn't use the system timer, as far as I know, it just computes the final
> wave file and outputs it). In the most recent email, you used -a alsa to
> test, which would be more susceptible to virtual hardware issues. I assume
Well, if fluidsynth mixed using alsa ...
> you also tried it with -F in 1.1.3.
Yep, I tried that.
> (Btw I am not a FluidSynth developer, I'm just interested.)
Oh? Should I also post a bug report somewhere then?
- [fluid-dev] possible 1.1.3 bug, Max McCracken, 2010/10/19
- Re: [fluid-dev] possible 1.1.3 bug, Matt Giuca, 2010/10/19
- Re: [fluid-dev] possible 1.1.3 bug, Max McCracken, 2010/10/20
- Re: [fluid-dev] possible 1.1.3 bug, Matt Giuca, 2010/10/20
- Re: [fluid-dev] possible 1.1.3 bug,
Max McCracken <=
- Re: [fluid-dev] possible 1.1.3 bug, Matt Giuca, 2010/10/20
- Re: [fluid-dev] possible 1.1.3 bug, Max McCracken, 2010/10/20
- Re: [fluid-dev] possible 1.1.3 bug, Ray Rashif, 2010/10/20
- Re: [fluid-dev] possible 1.1.3 bug, Max McCracken, 2010/10/20