However all content streaming is happening directly from the internet through the Chromecast device, and to the TV. Your device still has the ability to stop, start, move back or forward, or adjust the volume. The Chromecast will start streaming the content.The Chromecast uses its own browser to reach out to the internet and retrieve that content.Your device sends an HTTP request to the Chromecast, telling it the URL of the content you want to stream.This means when you open a YouTube video and select the Chromecast icon, the following events take place. Devices like mobile phones and laptops that are capable of casting only act as a “remote control” for the Chromecast. Many people mistakenly believe that their device is streaming the content from the internet, and “sending” that data stream to the Chromecast to display on the TV. It uses this to respond to HTTP requests and retrieve the content from the web. The Chromecast device has its own version of the Chrome browser. SDKs and APIs are tools that programmers can use to integrate their own applications with Chromecast technology.Ĭlient applications and devices send HTTP requests to the Chromecast DIAL server. They also offer a Google Cast Software Development Kits (SDK) and Application Programming Interfaces (API) for third-party companies to develop Chromecast capable applications.ĭIAL protocol is just a technology developed by Netflix and YouTube to discover and launch applications on the same network. Google built its screen sharing technology on top of the DIAL Service Discovery protocol.

So how does it all work when you cast something to your Chromecast device? The device will come with a USB cable that you can use to plug the Chromecast into any standard USB 2.0 port to power it.

Dual-band Wi-Fi 802.11 b/g/n/ac adapter.

512 MB SDRAM (2nd generation has 4 GB SDRAM).

Chromecast internal hardware includes all of the following:

Google chromecast setup internet