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Old 12 May 2005, 05:07 pm   #3
Lefungus
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Join Date: Jul 2004
Posts: 131
Default Re: Musepack codec on Roku PhotoBridge

Quote:
Originally Posted by soiaf
Hi,

I only had a make a few tiny changes to the libmpcdec-1.2 source code to make it compile/work.
Are you able to say those changes ?

Quote:
Originally Posted by soiaf
It makes use of MPC_FIXED_POINT - with this not defined its (very rough figures) about 3x slower than real time, with MPC_FIXED_POINT defined it can decode (again rough figures) at around 6x realtime.
The lib use floating-point mode by default as it's usually the fastest mode on desktop cpus. Maybe the roku photobridge cpu is using floating point mode emulation, that would explain its slowness compared to fixed-point

Thanks for your plugin !
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