Ticket #118 (closed enhancement: invalid)
Opened 21 months ago
Last modified 21 months ago
isochronous transfer problem
| Reported by: | haoxianglong | Owned by: | |
|---|---|---|---|
| Milestone: | Component: | libusb-1.0 | |
| Keywords: | Cc: | ||
| Blocked By: | Blocks: |
Description
hi, I am now using libusb-1.0.8 to transfer voice data on the isochronous channel. The data is transferred but I become a notification in about 12ms. I think it should be much shorter than 12ms.
I have also found an interesting effect by sending a iso packet and then a bulk packet. But I see in the usb sniffer that the bulk packet is first transmitted and then the iso packet. I think the priority of iso transfer should be higher than the priority of bulk transfer.
Change History
comment:1 Changed 21 months ago by stuge
- Resolution set to invalid
- Status changed from new to closed
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