Google Chromecast Review - An Awesome $35 HDMI Dongle
by Brian Klug on July 29, 2013 9:45 PM EST- Posted in
- Smartphones
- Media Player
- Android
- Mobile
- HDMI
- Chrome
- Tablets
- Chromecast
Through Chrome
It’s impossible to expect every service to port their frontend to the Cast SDK, and for some services licensing issues might make that very difficult (Hulu, Amazon Prime, Vudu), or imposible, to say nothing about those who face technical restrictions (Flash). For that, there’s the other side of Chromecast, which works similar in practice to other screen mirroring standards (WiDi, Miracast, AirPlay Mirroring), and streams the content of a tab, and its audio, directly to the receiver. The plugin adds a Cast icon to Chrome, and there’s a tiny down arrow at the far right for selecting between current tab, audio mode, and if you’re lucky full screen (I don’t know why some see the full screen option and others don’t, neither my Retina MacBook Pro nor Windows 7 desktops see this option, but I’ve seen others show it).
There are three different options in settings for video quality, and since the video is encoded in software on the host, choosing between them will affect CPU use dramatically. I’ve backed out bitrates for the three settings: 5.0 Mbps for extreme (720p high bitrate), 3.0 Mbps for High (720p), 1.7 Mbps for Standard (480p), all seem to be VP8, especially given the fact that this is essentially WebRTC in practice.
There’s latency of about a second on the connection, and of course the occasional artifact during motion and a dropped frame or two (depending on connection quality), but it works surprisingly well.
HDMI Capture of Chrome Casted Tab
For a lot of services that don’t have Cast support this is the only way to get video across, it’s essentially AirPlay Mirroring but of a tab (or full screen if the setting is visible under that drop down). I’d love to see this functionality added to Chrome for Android or iOS if that’s possible as well, though those platforms really need VP8 hardware encode to make it tenable.
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jjj - Tuesday, July 30, 2013 - link
This is exciting because it's open and easy for devs to add the functionality while users don't have to wait on Google or install apps on the device to gain functionality. Many more things to say about it but won't do that now, except that i hope they won't censor content and it's a pity they released it when it still looks at best like a beta.Things like local media playback not just tabs, phone to phone , more apps supporting it (including some other Google services like Docs) would have been nice to have at launch.Google managed to keep it simple and it's cheap but it's in beta and it's not easy to explain what the thing is to the consumer and they haven't found a great way to do so. Nice to see that Google pulled a Google in a time when they seem to have lost it and it has a strong chance of taking off fast. Now if they would also get rid of that huge "NSA Inside" label on the box....
darwinosx - Tuesday, July 30, 2013 - link
It's Google TV code not android. Yet another thing not mentioned in this review.savagemike - Tuesday, July 30, 2013 - link
It's hard to get rid of a label born of pure accusation. Leaving aside that they have disclaimed the accusation the problem at hand is this. Whatever Google has or has not done - what you are asking them to do now is to get people like yourself to stop saying they have done it. And they have no way to do that.bleached - Tuesday, August 20, 2013 - link
Third party apps are already playing content through drop box, Google Drive, etc.CommandoCATS - Tuesday, July 30, 2013 - link
Heh, funny you should note that the Chromecast might be the first Motorola/Google product, since ironically it doesn't work correctly with any of the Motorola OMAP4/Jellybean 4.1 devices (Bionic/RAZR/MAXX/Droid 4).https://forums.motorola.com/posts/8a641ae938
Brian Klug - Tuesday, July 30, 2013 - link
Weird, even after getting the Play Store updates?-Brian
CommandoCATS - Tuesday, July 30, 2013 - link
Yup, it seems to be something with the WIFI implementation on those phones. It will sometimes find the device, but be unable to complete the setup (fails after entering AP information). I was able to complete setup just fine with a laptop, and then it will mostly work, but the Chromecast app still doesn't think it's set up. Apparently some features will still be missing, but I haven't explored it fully yet.CommandoCATS - Tuesday, July 30, 2013 - link
Also, apparently Play Music will not work (from the Motorola device) when it is configured in this manner (from another device).Brian Klug - Tuesday, July 30, 2013 - link
Wow, that's weird, I'll have to see if I can find my Droid 4 or something, that's bad news.-Brian
darwinosx - Tuesday, July 30, 2013 - link
A video streaming device that doesn't do 5 ghz? That makes no sense.Roku does much more and the Chromecast isn't all that small when you add the HDMI cable and power supply. Which Google went out of their way to pretend didn't exist.
This review was really too uncritical of the shortcomings of this device.