IOXperts Video 1.1.2a41 posted
Steve Sisak
steve.sisak at ioxperts.com
Sun Dec 2 18:44:08 EST 2007
Available here:
<http://www.ioxperts.com/downloads/Video/Beta/1.1.2a41/>
<ftp://ftp.ioxperts.com/IOXperts/Video/Beta/1.1.2a41/>
This release expires Dec 15, 2007
This is primarily a regression test and should be functionally
identical to 1.1.2a39 except that I've done a major cleanup of the
core logging code to allow better debugging of application
initialization and IPC.
I'd appreciate it if you could verify that no new bugs are introduced
relative to a39 while I add code that takes advantage to the new
functionaity.
Thanks,
-Steve
----------------
As well as the fixes in a38, I think I've fixed a crash in the
logging version of the driver for the divio chipset.
This has the same problem as a38 where you may see "no cameras" after
installing over a previous version.
If this happens, restart and reinstall -- the 2nd install should be successful.
Sorry for the delay,
-Steve
----------------
I think I may have a fix for the problem with ioxdeviced quitting,
resulting in no cameras being visible -- it also has a bit more
logging in case there is still a problem.
If you have been having this problem, I'd appreciate it if you can
disable any workarounds you've been using and try this release to see
if it fixes the problem.
My suspicion is that the daemon was being loaded to soonand either
getting in contention with one of the Apple drivers for the hardware
or before something was ready.
Under Mac OS 10.4 and later, it is now registered with launchd and
loaded only when the video digitizer is accessed by QuickTime, which
will be much later.
It will also be relaunched automatically if it falls over.
I'd also appreciate it if someone running 10.3.9 or older could
verify that the fix does not cause problems on older OS versions
where launchd is not available.
One thing I did notice is that there may be an installer problem if
you install 1.1.2a38 over itself -- in this case no cameras will
appear in Camera Identifier. Please let me know if you see this
problem, but you can work around it by rebooting and installing again.
Thanks,
-Steve
----- changes in 1.1.2a38 -----
Change ioxdeviced from StartupItem to launch-on-demand launchd daemon.
----- changes in 1.1.2a35,36,37 -----
bump expiration date.
----- changes in 1.1.2a34 -----
This is functionally equivalent to a33, except that I've updated to
the latest eSellerate SDK and added support for a few new Logitech
cameras.
----- changes in 1.1.2a34 -----
Update to latest eSellerate SDK
Support for new Logitech cameras
----- changes in 1.1.2a33 -----
Changes to Isochronous bandwidth allocation code and Isoc stream
startup code to prevent stream from restarting when stopping
----- changes in 1.1.2a29 -----
Fix to correct Gamma on newer Logitech cameras
Possible fix (and additional logging to detect) the Skype crash
Prefer YUY2 over MJPEG in UVC video mode selection
----- changes in 1.1.2a28 -----
1.1.2a28 extends the expiration date and includes a few minor
performance improvements.
I've also added some additional logging to try and isolate the
problem with the Philips SPC900NC not being detected after restart.
----- changes in 1.1.2a27 -----
Enabled Intel support for VLSI Vision CPiA-based Cameras
Use physically contiguous Isoch buffers on CPiA and Philips-based cameras.
Allow Isoch pipe reset when stopping stream -- should speed start/stop
----- changes in 1.1.2a26 -----
Added Intel support for cameras based on the Divio NW801 and NW802 chipsets.
Also fixed a few byte swapping errors in common code that may have
caused a few isolated problems.
----- changes in 1.1.2a21 -----
If you're having problems with crashes in Skype, this build _may_ help.
The primary change is that it holds off on some initialization of the
video pipeline until the as late as possible -- this may provide a
slight performance increase as well.
Hopefully there will be a matching Skype update to address the
threading issues we've been seeing.
The cause of the registration dialog popping up multiple times in
Skype is that Skype is opening and closing the digitizer multiple
times at startup -- this is not a problem, but somewhat annoying --
I'm looking at a fix to make the dialog appear only once per
application launch.
----- changes in 1.1.2a20 -----
1.1.2a20 adds support for Face Tracking on Intel-based machines.
In the process, we've done major work on the software pan/tilt/zoom
code which should result in improved performance, but should be
tested thoroughly for compatibility as there are significant
differences in the math.
----- changes in 1.1.2a18 -----
This is primarily to bump the expiration date as 1.1.2a17 expired
today, but we may have fixed a problem in the camera registration
code that could cause a camera to not be recognized under certain
circumstances.
For anyone who has one of the newer Logitech cameras and is having
problems with the audio, drop me a note off-list -- we have an audio
driver that works aroud the bug in the camera about ready for testing.
----- changes in 1.1.2a17 -----
This should fix the problems a few of you reported with the QuickCam
Pro 5000, Fusion, and (Black) QuickCam for Notebooks Pro.
The issue was that the firmware in those cameras returns incorrect
data for some of the controls related to the snapshot function, and
the driver caught and reported the error, unfortunately causing it to
fail on load with those cameras.
I've added code in the driver to work around the bug -- please
versify that the problem is fixed and that the fix didn't cause
issues with any other cameras.
There is still a known issue that the snapshot button on the new
Logitech cameras in not working -- I was hoping to get it fixed, but
didn't want to hold up getting something out with the previous
version expired.
---------
As always, please post any problems to the list.
--
_________________________________________________________________________
Steve Sisak, CTO steve.sisak at ioxperts.com
IOXperts, Inc. voice: +1 617 876-2572
87 Bristol St #3A fax: +1 617 876-2337
Cambridge, MA 02139 mobile: +1 617 388-6476
_______________________________________________
Video-Beta-Discuss mailing list
Video-Beta-Discuss at mailman.ioxperts.com
http://mailman.ioxperts.com/mailman/listinfo/video-beta-discuss
--
_________________________________________________________________________
Steve Sisak, CTO steve.sisak at ioxperts.com
IOXperts, Inc. voice: +1 617 876-2572
87 Bristol St #3A fax: +1 617 876-2337
Cambridge, MA 02139 mobile: +1 617 388-6476
_______________________________________________
Video-Beta-Discuss mailing list
Video-Beta-Discuss at mailman.ioxperts.com
http://mailman.ioxperts.com/mailman/listinfo/video-beta-discuss
--
_________________________________________________________________________
Steve Sisak, CTO steve.sisak at ioxperts.com
IOXperts, Inc. voice: +1 617 876-2572
87 Bristol St #3A fax: +1 617 876-2337
Cambridge, MA 02139 mobile: +1 617 388-6476
More information about the Video-Beta-Discuss
mailing list