RightMark 3DSound Positioning Accuracy test: Hardware vs Software vs OpenAL Soft HRTF audio

Описание: Use headphones only with any virtual surround features turned off. Shout out to WildCat for helping me get better results with the elevation filter. I had to record this a third time because it turns out CMSS-3D's "MacroFX" and "ElevationFilter" weren't working when set to "Auto".

0:00 Hardware OpenAL (ct_oal.dll) HRTF
0:48 Hardware OpenAL elevation filter
1:33 Software OpenAL (sens_oal.dll) HRTF
2:26 Software OpenAL elevation filter
3:14 OpenAL Soft HRTF
4:00 OpenAL Soft elevation filter
4:50 Hardware EAX effects
7:00 Software EAX effects
8:52 Hardware EAX reverb
10:39 Software EAX reverb


Software OpenAL is what's used on every modern Creative card nowadays. You can activate it on the Sound Blaster X-Fi Titanium by renaming the 32-bit "ct_oal.dll" so it won't recognize it. OpenAL Soft HRTF is obtained by installing it and DSOAL into the Rightmark 3DSound folder (see links below). The built-in KEMAR tables were used. Notice how Software OpenAL's HRTF and elevation effects just sound like cheap low/high-pass filters. Notice also how superior the sound quality of OpenAL Soft HRTF is since it upsamples the 22khz drum loop to 44khz.

The EAX reverb is unrelated, but I added it because I had a feeling someone would've asked about it.

Links:
http://audio.rightmark.org/download.s... (RM 3DSound 2.3)
http://kcat.strangesoft.net/dsoal.zip
http://forums.bethsoft.com/topic/1192...
https://pcgamingwiki.com/wiki/Unreal_...
  / cagd3lb  
http://recherche.ircam.fr/equipes/sal...
http://kcat.strangesoft.net/openal.html



#3dsound #spatialaudio #binaural #3daudio #hrtf #headphones #audiophile #gameaudio #eax
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