| 
  • If you are citizen of an European Union member nation, you may not use this service unless you are at least 16 years old.

  • You already know Dokkio is an AI-powered assistant to organize & manage your digital files & messages. Very soon, Dokkio will support Outlook as well as One Drive. Check it out today!

View
 

The HEVC Video Codec is growing traction

Page history last edited by steve rogers 2 years, 9 months ago

The HEVC Video Codec is growing traction in streaming world because it promises high quality video with the same bit rate reduction and bit rate equivalent quality as an H.264 encoded stream. When you stream video from a camera set, you will need a software or hardware encoder such as Boxcaster or Boxcaster Pro to encode your video for transmission over the Internet. Transcoder modules can be used on cloud encoding services for file transcoding and used for live streaming, transmuxing or transcoding.

An encoder converts your video into a digital format to stream it to YouTube. A video decoder converts a coded video stream into an HDMI screen or SDI connected to a broadcast production system that includes a video production switch. Video transcoding is the process of converting an encrypted stream from one format to another, one size or both.

In live streaming, encryption is the process of converting uncompressed video and audio files into a compressed format that can be transmitted via an IP infrastructure (Internet Protocol). Encrypting videos is the first step in the process of streaming or recording. A video encoding device is a device or software that converts your raw video content into compressed digital format to upload to your YouTube channel or other video streaming service, and this process begins with the encoder itself.

Live streaming is time-sensitive and therefore requires an encoder that can process the video feed in real time. Hardware encoders tend to generate better data streams than software encoders, are easier to use and cost-effective. The Tricaster hardware encoding tool is designed to connect to a recording device and encode video content in real time, making it powerful for live streaming.

Streaming protocols enable encryption and transport of videos in real time or at a later date. In a live streaming application, for example, nominal latency is tolerable when the camera is in the field of view of the audience and the video is recorded, encrypted and packaged for distribution with little or no delay. Typical applications are video transcoders and OTT services, where high-quality sources with a variety of bitrates and resolutions are re-encoded using adaptive bitrate streaming protocols such as HLS, MPEG-DASH etc.

With different bit rates, viewers with different download bandwidths can consume the live video stream in the best possible quality, regardless of their connection. Streaming video services offered to home users for movies and shows use software-based encoding to achieve high quality at low bitrates and provide a reliable and high quality experience for millions of simultaneous users. The target use case for these services is to use a large number of computers with long runtimes to find the optimal encoding parameters.

Pair encoding and decoding to enable efficient live video delivery within the constraints of your network. Hardware encoders are turnkey devices with dedicated computing power for the low-latency encoding of video streams, while a software encoder can share CPU and other hardware resources. Both audio and video sources can be connected to the hardware encoder for streaming, no hardware capture card is required.

Keeping encryption latency low, video quality high and bandwidth low is critical for live streaming applications. Let’s focus on encoding tools that are capable of processing professional live streams with the ability to add multiple camera layouts. Mobile phones are video source encryption devices, but the live production capacity of mobile devices is very limited.

It is important to ensure that the encoder or streaming software you choose helps you achieve your goals in production and broadcasting your video content. It is also important to ensure that your chosen live streaming encoder and software, along with your hardware, camera and streaming platform, enable you to achieve these goals. For professional and advanced video content for your live streaming video channel, website or social media profile a good camera is not enough; top vloggers use the best video encoders and YouTube hardware and software for their content, and the difference is unmistakable.

The MainConcept (r) Live Encoder is a powerful All-in-One Encoding Engine for simplifying common broadcast and OTT video workflows. In addition to HD premium video encoding for live streaming, LiveU Solo Wireless Portable Live Video Streaming Encoder, Switcher, Recorder and Monitor offer one-touch streaming with multiple cameras without the required connection to a laptop computer. If you don’t rely on video encoder software and want to use a laptop for live streaming .

, then the UrayCoder HEVC Wireless IP Encoder may be the right thing for you.

This article covers encoding, decoding and transcoding, the process of sending a live stream over the Internet to your viewers. To extend our live streaming content to countless viewers, we use HTTP Live Streams (HLS) an HTTP-based media streaming and communication protocol used by most video sites. H.264 lets you send your 1080p60 video stream at up to 12 megabits per second (Mbps).

 

Comments (0)

You don't have permission to comment on this page.