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Installing Redmine 5.0 on Windows
LanguageTool - grammar and spell checker
Simple FFmpeg audio mastering
Simple H264 Internet encoding with FFmpeg
50 Intermediate Codecs compared
One of most often linked pages in video editing tutorials is Compare 50 Intermediate Codecs. This page compares bitrates of several industry standard intermediate codecs: DPX, Cineform, DNxHD, DNxHR, ProRes.
Intermediate codecs are used during editing video. Their advantage over highly compressed codecs like VP9 or H265 is very fast decompression at cost of much larger files.
IEEE-754 storing of floating point numbers
How are floating point numbers stored in computer? To understand how IEEE-754 Floating Point numbers works internally visit IEEE-754 Floating Point Converter.
It can convert floating point numbers from or to their internal binary representation. 32-bit floating point numbers are stored 1 sign bit, 7 bit exponent, 24 bit mantissa.
Recording video with OBS
Video file size calculator
When you are working with professional video formats its always good to know estimated file sizes. Files are pretty big - up to 2 GB/minute for FullHD 1080p 30fps video.
There is pretty nice Omni Video size calculator where you can compute size of most common professional video formats such as AVID, Cineform, DNxHD, ProRes, REDCODE, DVCPROHD. Note that very common DNxHR codec is not included.