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More => Old Versions => JRiver Media Center 19 for Mac => Topic started by: veger69 on July 02, 2014, 10:33:26 pm

Title: dsd2x dop stutters with mac book pro
Post by: veger69 on July 02, 2014, 10:33:26 pm
title says its all. Is it just to much for a mac book pro? or are there settings I can change. Not sure what info you need just let me know.
thanks
Title: Re: dsd2x dop stutters with mac book pro
Post by: 6233638 on July 03, 2014, 06:17:57 am
There aren't any settings for it, it sounds like your MacBook Pro just doesn't have the CPU power for the task.
 
Running Help → Benchmark and posting your JRMark score will give the developers an idea of how fast your system is, but I'm not sure what the requirements are for DSD encoding.
Title: Re: dsd2x dop stutters with mac book pro
Post by: veger69 on July 03, 2014, 09:29:42 am
Thanks I'll run it tonight
Title: Re: dsd2x dop stutters with mac book pro
Post by: jhwalker on July 04, 2014, 01:20:12 pm
It's not too much for my MacBook Pro - I resample all my music to 2xDSD, in addition to adding several other DSP options (Parametric Equalizer, Headphone, etc.).

Mine (Late 2011 2.5 GHz i7, 16 GB RAM) runs at about 10-15% utilization during playback.

My benchmark results, FWIW.

=== Running Benchmarks (please do not interrupt) ===

Running 'Math' benchmark...
    Single-threaded integer math... 4.028 seconds
    Single-threaded floating point math... 2.662 seconds
    Multi-threaded integer math... 1.132 seconds
    Multi-threaded mixed math... 0.785 seconds
Score: 2207

Running 'Image' benchmark...
    Image creation / destruction... 1.787 seconds
    Flood filling... 0.502 seconds
    Direct copying... 1.012 seconds
    Small renders... 1.522 seconds
    Bilinear rendering... 1.413 seconds
    Bicubic rendering... 0.647 seconds
Score: 3196

Running 'Database' benchmark...
    Create database... 0.468 seconds
    Populate database... 1.819 seconds
    Save database... 0.189 seconds
    Reload database... 0.065 seconds
    Search database... 1.313 seconds
    Sort database... 1.223 seconds
    Group database... 1.020 seconds
Score: 3526

JRMark (version 19.0.144): 2976