Jan Ozer
July 27, 2021 Encoding
1,397
Maya Angelou once said that “You can’t really know where you are going until you know where you have been,” and so it is with per-title encoding. What began as a one-dimensional data rate adjustment that reflected the simple reality that all videos encode differently is now a complex analysis that incorporates frame rate, resolution, color gamut, and dynamic ranges, …
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Jan Ozer
July 26, 2021 Codecs
2,490
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, …
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Jan Ozer
July 25, 2021 Video production, Blogs, Video lessons
1,966
This video tutorial teaches you how to convert speech-to-text in Premiere Pro. I’ve been using Premiere Pro for more years than I care to think about, and most recent new features, as you’d expect with a mature product, are incremental. This new speech-to-text feature is absolutely an exponential addition that’s going to change how we think about captioning and transcribing …
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Jan Ozer
July 13, 2021 Learning
1,205
Just a quick post to advise potential students that we’ve supplemented the course Streaming Media 101 : Technical Onboarding for Streaming Media Professionals with five new Mac-based lessons, which are: Installing and using MediaInfo for the Mac Installing and using MP4 Bitrate Viewer Installing and using Apple’s Advanced Video Quality Tool (AVQT) (Also added to our course on video metrics) …
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Jan Ozer
July 11, 2021 Codecs
2,302
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 …
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Jan Ozer
July 8, 2021 Metrics
3,460
I’m adding some lessons that identify and describe the operation of Mac video utilities to the online course Streaming Media 101 and took this as an opportunity to have a look at Apple’s Advanced Video Quality Tool (AVQT) which launched at the company’s 2021 World Wide Developers Conference. I’m making the lesson available as a lesson of the week, immediately …
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Jan Ozer
July 8, 2021 Encoding, Uncategorized
2,798
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 …
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Jan Ozer
July 8, 2021 Encoding
1,950
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 …
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Jan Ozer
July 1, 2021 Other
1,623
Premiere Pro is an application that I use almost every day for course production and consulting. I’ve written books about it, created courses, and know every nook and cranny inside and out. After packing all the features one could possibly want into the program, Adobe is “reimagining” the interface to simplify operation for newbies. As I conclude in this article …
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Jan Ozer
June 30, 2021 Codecs
1,819
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 …
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