[Jack-Devel] Is it possible/reasonable to change jack to an int data type?
caleb at crome.org
Thu Oct 22 23:41:08 CEST 2015
Dang, too bad. I figured it must not be easy because it's not in the
Thanks for the links. I'll give them a thorough read..
On Thu, Oct 22, 2015 at 2:38 PM, Paul Davis <paul at linuxaudiosystems.com> wrote:
> On Thu, Oct 22, 2015 at 5:23 PM, Caleb Crome <caleb at crome.org> wrote:
>> I'm building a test application for doing bit-perfect loopback
>> testing on my sound card drivers. However, since jack uses floating
>> point types, it seems that I can't get a bit-perfect data in and out
>> from (16-bit) 0x0000 to 0xFFFF. the LSB seems to get rounded on and
>> off, and also it seems that jack enforces a range of -32767 to +32767
>> instead of -32768 to +32767 (for 16-bit audio).
>> Is it possible that it's as simple as changing
> far easier to just write your own ALSA test client.
> i wouldn't get too deeply into this issue unless you've already read bjorn:
> this email thread has some good stuff too:
> but perhaps you've already done that :)
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