USB Audio 1ms gaps
USB Audio 1ms gaps
- Subject: USB Audio 1ms gaps
- From: Vyacheslav Matyushin <email@hidden>
- Date: Thu, 15 Sep 2011 02:55:12 -0700 (PDT)
Hi.
I'm developing a driver for USB Audio board.
On low sample rates the stream is quiet stable, but on high rates (192kHz and higher) I see gaps of 1 ms.
(So they practically never appear at 44.1kHz and almost always are at 384kHz).
They can appear once per several seconds or a few times per second.
The data gets to stream buffers without gaps.
Gaps of 2 and 3 ms also appear but much more rare.
If the stream buffers from which convertInputSamples() takes data have no gaps
where do gaps appear from?
I'm totally lost, any help is highly appreciated.
Thanks,
Vyacheslav.
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