Google subsequently open sourced the codec.
The Original VPX codecs came from On2 Technologies which was acquired by Google in 2010. Designed as the successor to VP8, it was originally used to compress the ultra HD content on YouTube as it improves upon the coding efficiency of its predecessor. VP9 codec is a royalty-free, open-source video coding standard developed by Google. Ultimately, we will present the case for why h.264 is currently a more effective choice for low latency live streaming. We are lumping VP8 in with VP9 as they are similar in regards to licensing, and VP9 is the evolution of VP8.Īlthough this post mostly focuses on VP9 versus h.265, the overarching concern is what is the best codec to use. In previous posts, we covered AV1, and HEVC so this post will focus mainly on VP8/VP9. There are quite a few codecs currently in use today including, VP8/9, h.264 (AVC), h.265 (HEVC), and AV1. Then that raw data must be compressed (encoded) into a codec, broadcast over an internet connection (using a transport protocol), sent to some kind of server-side solution (typically a CDN or a cloud-based cluster like Red5 Pro), and subsequently decompressed (decoded) for the subscriber to finally watch the video. To greatly simplify the process in order for a video to be streamed over the internet, it must first capture the audio and video using a microphone and camera. The codec also defines the types of tools that can be used to conduct the streaming. An important component is the codec used for the encoding and decoding of the media file. The entire process of broadcasting a stream and transporting it over the internet involves a series of methods with a variety of formats that can be employed. The codec also defines the types of tools… Continue reading 6 Points of Comparison for VP9 or H.265 Under the "Device specifications" section, determine the type of processor.Live streaming is complicated.If you're not sure about the version of Windows 10 or processor installed on your device, use these steps:
WDDM 2.4 or higher driver installed on Windows 10.HEVC or VP9 codecs to decode 10-bit video.For example, Intel UHD Graphics 600 series or higher, Nvidia GeForce 1000 series or higher, or AMD Radeon RX 400 series or higher. Integrated or discrete graphics with PlayReady 3.0 support to play protected content.DisplayHDR certification (recommended, but not required).These are the minimum requirements to enable and play content in HDR with an external monitor connected to a Windows 10 device: Display with the brightness of 300 nits or better.Display with a 1920 x 1080 pixels (1080p) resolution or better.Integrated or discrete graphics with PlayReady support to play protected content.Processors like Intel 7th Generation or better to use required codecs for 10-bit video decoding.Windows 10 version 1803 (April 2018 Update) or higher.These are the minimum requirements to enable and play content in HDR on laptops running Windows 10: