Rodion2010 Posted April 2, 2016 Share Posted April 2, 2016 I made two layouts and SoftwareDSP was based on layout70. Thanks for Your answer. I created Multichannel Device for AD1988b, according to this guide, it seems to be OK with NO DSP functions, I can switch between 2.0, 5.1, 4.0, 6.0 etc no errors in system log sound is distorted when I add any DSP signal processing (Yours, Apple's from different layout*s, my own) I get different Sound Assertions and no sound (( Platforms.xml.zip Link to comment Share on other sites More sharing options...
VCH888 Posted April 3, 2016 Share Posted April 3, 2016 Can you post layout#.xml.zlib that the one you got 6ch option in Midi Setup? Thanks. Link to comment Share on other sites More sharing options...
Rodion2010 Posted April 3, 2016 Share Posted April 3, 2016 Can you post layout#.xml.zlib that the one you got 6ch option in Midi Setup? Thanks. Nothing special there works OK with stereo I tried different SignalProcessing section, Yours, exactly copied from Apple and customized by myself layout12.xml.zip Link to comment Share on other sites More sharing options...
VCH888 Posted April 5, 2016 Share Posted April 5, 2016 @ Rodion2010 I tried your SignalProcessing and got sound assertions but it's still working. DSP Sound assertion in DspFuncManager at line 214 DSP Sound assertion in DspFuncManager at line 214 I just was curious how you got 6ch without setting aggregate device. Link to comment Share on other sites More sharing options...
Rodion2010 Posted April 5, 2016 Share Posted April 5, 2016 I just was curious how you got 6ch without setting aggregate device. I attached Platforms XML with previous message It has different structure We can make 3 independent Audio devices then connect them as Agregate and We can make native Multichannel Speaker, it is 5.1 itself Link to comment Share on other sites More sharing options...
VCH888 Posted April 7, 2016 Share Posted April 7, 2016 @ Rodion2010 Thanks. if multichannel speakers are available in MIDI Setup app, (testing ALC885, EP35-DS3P) case 1: there is SoftwareDSP of 6ch in layout -- the sound's distorted if selecting 6ch. If selecting 2ch, SoftwareDSP's working 6ch. case 2: there is not SoftwareDSP in layout -- the sound's distorted if selecting 2ch or 6ch. P.S. It's hard to get the right combination of DSP functions. If I can find any solution, I will tell you. 2 Link to comment Share on other sites More sharing options...
Rodion2010 Posted April 7, 2016 Share Posted April 7, 2016 P.S. It's hard to get the right combination of DSP functions. If I can find any solution, I will tell you. I can connect _stereo_ functions like DSP Equaliser or DSP Noise reduction but there is a problem with DSP 6 Channel Output and similar BTW ioclasscount | grep DspFunc shows the list of available DSPs ....... DspFuncMultiBandDRC = 0 DspFuncNoiseCanceller = 1 DspFuncPreGain = 0 DspFuncSplineLimiter = 0 ,,,,,,, =1 is loaded and =0 is not loaded Link to comment Share on other sites More sharing options...
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