Hi Marco,
Code:
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I'm not going to help you with custom convert, i wrote C-3PO to get rid of
it...
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Sure and that makes sense as it is much more comfortable. It was just
for getting some more background :-)
> As I wrote before, the problem here is your dac interface could not
> handle 32 bit
Ok thanks for the information. That would make sense as only the 32Bit
files make problems. Is there a way to request the interface
capabilities? Something like....Output hw:Card and then it shows you
what it is possible?
What I am not sure about is....I am using this USB --> I2S Interface for
example:
https://www.diyinhk.com/shop/audio-kits/116-isolated-xmos-768khz-dxd-dsd512dsd1024-high-quality-usb-to-i2sdsd-pcb.html
And This DAC:
https://www.diyinhk.com/shop/audio-kits/118-768khz32bit-ak4497eq-dac-i2sdsd-input.html#/ak449x_option-dac_pcb_onlywith_dac_chip/oled-null
It clearly says that the DAC is capable of handling 32Bit. However I am
not sure about the USB to I2S Interface maybe that is the problem.
Also my other Test DAC from IFI shows the same behavior
Code:
--------------------
(and that is very, very strange) so when SOX resample the file it convert
it to 24bit (-b 24) when playing native, obviously it wil not. To play that
file you must then resample it and convert it to 24 bit depth. That is very
unusual, USB UAC2 explicity ask the drivers to 'cut' or fill by zeroes the
samples with wrong depth...
--------------------
Just to avoid misunderstanding as I did not get 100% the the point of
this statement...You mean it is strange that the DAC cannot handle
32bit?
Thanks and have a nice weekend
S
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