We love our Tivo DVRs. We’ve had them basically since the original Series 1 was initially offered. Our current compliment is a Tivo Roamio Plus with two Tivo Mini‘s.
While there have been one or two times that CableCard related matters caused problems, Comcast and Tivo mostly get along. When problems do occur solving them, which typically falls to Comcast, has proven difficult. So, when we received an official notice from Comcast labeled “Equipment Update” we got a little nervous. Continue reading “Comcast MPEG-4 Upgrades & TiVo”
That is a curious question. I certainly understand that people can be frustrated with Bluetooth headsets. It’s something that I have suffered now and then.
Class 2 Bluetooth, which is limited to 2.5 mW radiated power, is the most common variety. It’s supposed to deliver a 10 foot range. That’s fine when a mobile phone is in your pocket, but inadequate when it’s on your desk and you need to refill your coffee.
Class 1 Bluetooth kicks the RF power up to 100mW, aiming to allow you to wander up to 100 feet from the host device. Unfortunately, to achieve this freedom to roam, both the host and the headset must be class 1 devices. AFAIK, no mobile phone has ever had a class 1 Bluetooth radio.
It seems that others have now encountered the change in how Windows 10 handles webcams after the Anniversary update. Many applications simply never try to go beyond 720p30, so it wasn’t clear to me how many people would be impacted by this change.
How ironic that in the two weeks since there’s been a flood of complaints about the Anniversary Update breaking webcam access in Skype. It hadn’t occurred to me that Skype, a Microsoft product(!), would also be impacted.
Media consumption is a very personal thing. Our favorite music, movies, whatever. It’s all very personal. I don’t usually share opinions about such material.
However, in this case I must make an exception. Malcolm Gladwell’s Revisionist History podcast is outstanding. If you aren’t aware of it, and I didn’t share it with you, I’d be doing you an injustice. It’s literally breathtaking. The way podcasts should be done.
The series touches on a number of important topics. It’s extremely well-conceived, written and produced. It harnesses the medium, where most others trivialize it.
This afternoon I installed the Windows 10 anniversary update to my Lenovo X1 Carbon laptop. Since it’s not my primary machine, I always update the laptop first. Also, it’s 256 GB SSD is easily imaged to a portable hard drive, giving me a way back if required.
Post update Windows 10 does not allow any USB-attached webcams to be configured for the delivery of MJPEG or H264 encoded video streams. While initially reported by someone using the Logitech C930e webcam, this also applies to the more common Logitech C920.
Wanting to explore the scope of the issue further, I tried the AVer Information VC520. This is an all-in-one USB-attached conference room solution comprised of a PTZ camera and conference phone, not unlike the Logitech ConferenceCam CC3000e.
While the device is MJPEG and H264 capable, the updated Windows 10 system only offers uncompressed YUY2 encoding.
I confirmed this behavior in OBS Studio, vMix and SparkoCam. In all cases this limits the cameras to 720p30, where they should be capable of 1080p30.
This problem very likely applies to all USB-attached webcams. It seems that Microsoft has broken something their UVC driver or the related stack.