I created Streaming Media 101: Technical Onboarding for Streaming Media Professionals because there were few formal training resources for those producing streaming video or the tools and services that enable streaming media production and distribution. My goal was a course that would efficiently provide streaming media training to professionals on both sides of that fence…
DetailsStreaming media production and delivery has become even more critical over the last few months; here’s an opportunity to boost your skills and knowledge via live online training by recognized industry experts. I’m sad that Streaming Media East won’t be held in Boston as planned; I really enjoy those shows. However, Streaming Media East will…
DetailsOne thing that never gets old is a five-star review on Amazon. I just received another one for my book, Learn to Produce Video with FFmpeg: In Thirty Minutes or Less (2018 Edition), which is available on Amazon ($34.95) and for PDF download ($29.95). In this review from a verified purchaser, the customer said: “I…
DetailsI discuss the bandwidth savings delivered by VP9 and HEVC over H264 in my course Streaming Media 101: Technical Onboarding for Streaming Media Professionals. I wanted to illustrate this with my own tests, so I used FFmpeg to encode H.264, HEVC, and VP9 output using about 25 short test files. This felt like a good…
DetailsI just finished one consulting project that involved testing 22 clips with three codecs to produce nine rate-distortion charts per clip (1080p, 720p, 480p for VMAF, SSIM, and PSNR) and am working another with 35 clips with 4 RD charts each with two encoding modes. So efficient chart creation in Excel is now a huge…
DetailsIf you’re onboarding new hires in streaming media-related positions, you now have an affordable option for providing and monitoring that streaming-specific training. If you’re a professional seeking to upgrade your skills and gain accreditation, you have that option as well. Over the last few years, streaming media has become critical for entertainment and communications, with…
DetailsWe’re all aware of the sudden need to reduce streaming bandwidth to alleviate congestion. MediaMelon’s SmartPlay/QBR is a very viable option for this that was recently adopted by Brazilian OTT producer Telecine. I reviewed MediaMelon’s QBR technology for Streaming Media Magazine back in 2017. I called it a “server-side, per-title delivery mechanism.” Unlike traditional per-title…
DetailsIf you’re comparing codecs with video quality metrics, you should consider tuning for that metric. However, x264 and x265 don’t have a VMAF tuning option. According to my analysis, it appears that tuning for PSNR is the best option and one you should strongly consider. When working with VP9, there’s an additional complication; tuning for…
DetailsThe first review is up for my new course, Streaming Media 101 – Technical Onboarding for Streaming Media Professionals, and it’s a five-star review. I designed the course to provide technical fundamentals and an overview of key industry products and services and the companies that create and support them. The goal was to teach students…
DetailsProducing the chart above involved encoding 35 files using 5 different presets and then recording start and stop times. Since the files were about 20-seconds long, seconds were important. I’m sure a smarter compressionist than I could write a Python script to harvest the start and stop times but I do it by hand, which…
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