This article on the Wowza website provides a quick overview of the AV1 codec: what it is, how it performs, what it costs, and what it’s good for today. It’s useful if you want to get a quick feel for where AV1 fits in with other codecs. The article is the fourth in a five-part series that covers H.264, VP9, …
Read More »H.265 Codec: High Efficiency Video Coding (HEVC) Explained
This article on the Wowza website provides a quick overview of the HEVC codec: what it is, how it performs, what it costs, and what it’s good for. It concludes with a section on what you need to know to effectively deploy the HEVC codec using the Wowza Streaming Engine software. The article is the third in a five-part series …
Read More »MediaInfo and BitRate Viewer – Essential Tools for Video Analysis
Streaming producers need tools to explore different encoding options and verify their work. Here are two free Windows tools that I couldn’t live without. MediaInfo MediaInfo is a video analysis tool that displays the most significant data points regarding a video file, including resolution, data rate, codec, bit depth, frame rate, duration, etc. It’s available for download here, and there …
Read More »Computing Break Even on Codec Deployments
To a great degree, video codec adoption is driven by the simple break-even formula presented above. You put your costs on top, your savings per hour on the bottom, and come up with the number of hours of video you have to distribute to recoup your costs and start hitting the plus column. If you’re in a TL/DR frame of …
Read More »VP9 Codec: Google’s Open-Source Technology Explained
This article on the Wowza website provides a quick overview of the VP9 codec: what it is, how it performs, what it costs, and what it’s good for. It concludes with a section on where you should consider deploying VP9 and what you need to know to effectively deploy the codec. The article is the second in a five-part series …
Read More »H.264 Codec Backgrounder
This article on the Wowza website provides a quick overview of the H.264 codec: what it is, how it performs, what it costs, and what it’s good for. It concludes with a section on what you need to know to effectively deploy the H.264 codec, particularly within the Wowza Streaming Engine software and the Wowza Streaming Cloud service. The article …
Read More »AV1 Encoding with aomenc.exe, libaom-AV1, SVT-AV1, and Aurora1
While 2018 was the year AV1 became known, 2020 will be the year that AV1 became interesting, primarily because of three developments. First, in early 2020, AV1-enabled smart TVs hit the market, right on the 2-year schedule announced back in 2018 by the Alliance for Open Media (AOMedia). Second, over the past two years, encoding times for the AOMedia AV1 …
Read More »Encoding VVC with Fraunhofer’s VVenC
For this review, I took a first look at encoding VVC (Versatile Video Coding). Specifically, I compared Fraunhofer HHI’s implementation of the VVC codec (Versatile Video Encoder; VVenC) against the Alliance for Open Media’s (AOMedia) aomenc codec and the x.264 and x.265 codecs in FFmpeg. I found VVenC to be simple to use and much faster than expected. Its output …
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