| commit | b870472db5c90d3c96f4b85fbdfce87ce8076fc8 | |
| author | H. Peter Anvin <hpa@linux.intel.com> | |
| Fri, 10 Sep 2010 21:47:56 +0000 (10 14:47 -0700) | ||
| committer | Gerd Hoffmann <kraxel@redhat.com> | |
| Fri, 13 Jan 2012 09:25:44 +0000 (13 10:25 +0100) | ||
| tree | 20232ae712793fff9b2fd4a679fc86e49559f90e | treesnapshot (tar.gz zip) |
| parent | cc5f13956c3e681d5974bc81b6d275c19666af4b | commitdiff |
usb: add audio device model
This brings a usb audio device to qemu. Output only, fixed at
16bit stereo @ 480000 Hz. Based on a patch from
H. Peter Anvin <hpa@linux.intel.com>
Usage: add '-device usb-audio' to your qemu command line.
Works sorta ok on a idle machine. Known issues:
* Is *very* sensitive to latencies.
* Burns quite some CPU due to usb polling.
In short: It brings the qemu usb emulation to its limits. Enjoy!
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This brings a usb audio device to qemu. Output only, fixed at
16bit stereo @ 480000 Hz. Based on a patch from
H. Peter Anvin <hpa@linux.intel.com>
Usage: add '-device usb-audio' to your qemu command line.
Works sorta ok on a idle machine. Known issues:
* Is *very* sensitive to latencies.
* Burns quite some CPU due to usb polling.
In short: It brings the qemu usb emulation to its limits. Enjoy!
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
| Makefile.objs | diffblobblamehistory | |
| hw/usb-audio.c | [new file with mode: 0644] | blob |
| hw/usb-net.c | diffblobblamehistory | |
| hw/usb.h | diffblobblamehistory |