RE: Question about output data streaming
RE: Question about output data streaming
- Subject: RE: Question about output data streaming
- From: "David Tan" <email@hidden>
- Date: Fri, 9 Jan 2009 10:38:57 +0800
Hi Jeff,
>> If you are on Intel hardware, then native endian is little endian.
>>
>> Have you looked at the floating point values? It could be that
>> something is just getting munged in the conversion process.
Yes, I'm on Intel architecture. I did check the floating point values but to
be honest, I'm not quiet clear the mapping between the presentation of float
and integer. So I cannot figure out any pattern either.
I inherited the conversion function from another well-working driver, and as
I understand, it doesn't do any swap stuffs.
>> It is always sketchy to allocate large buffers in the kernel after the
>> machine has been running a while.
>> At any rate, you might want to discuss this issue in more detail with
>> the FireWire folks. They'll be much better equipped to help you out
>> with your driver since the main issues seem to relate to just doing
>> FireWire stuff as opposed to doing audio stuff. They can also probably
>> help you out with the DCL program and optimizing it for Mac OS X and
>> the controllers we use.
I'll post some questions in FireWire list and hope there will be some guy as
nice as you. :)
Anyway, many thanks for your help!
Sincerely yours,
David Tan
Dextrys Co., Ltd.
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Coreaudio-api mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden