Quote:
Originally Posted by davethestalker 
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Why is it when I play music files or CD's in the PS3, I cannot use any sound modes besides STRAIGHT or Pure Direct? On the info tab, the sampling is running at 176.4kHz. I allowed the PS3 to use all available frequencies via HDMI. I suppose this higher sampling rate is producing better sound than the typical 44kHz? I always though the sampling rate is standard on the CD? Why does the AVR lock out any sound processing such as PLIIx?

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Why is it when I play music files or CD's in the PS3, I cannot use any sound modes besides STRAIGHT or Pure Direct? On the info tab, the sampling is running at 176.4kHz. I allowed the PS3 to use all available frequencies via HDMI. I suppose this higher sampling rate is producing better sound than the typical 44kHz? I always though the sampling rate is standard on the CD? Why does the AVR lock out any sound processing such as PLIIx?
It takes too much processing power to apply certain sound modes at that sampling frequency, so it limits you to STRAIGHT. You're better off just setting the PS3 to use the native 44.1kHz for CDs, instead of upsampling to the higher frequency.























