![]() ![]() ![]() A lower value is a higher quality and a subjectively sane range is 18-28. If you want to get higher quality for a smaller file size (at the cost of processing speed) then see the documentation for Constant Rate Factor (CRF). The defaults for ffmpeg produce a reasonable compromise between speed of conversion, quality of output and file size. and adjust the parameters until it looks/sounds as you want. The video filter eq is what you need to use.įfplay -i input.mp4 -vf "eq=brightness=0.2:contrast=2" -af volume=2 The command line syntax can take a bit of getting used to (unless you are familiar with Linux).Ĭhanging the volume is relatively easy using the audio filter volume.Ĭhanging the brightness/contrast is a bit more complicated, or rather it's tricky to find the right settings for your needs - that's where ffplay is useful. That way you also get ffplay, a video player that takes all the same command line options as ffmpeg and lets you preview the effects. While you could use the sub-set of ffmpeg that comes with DVDStyler, it's better to download the complete version. You can (and I do) run ffmpeg from a command line yourself, that way you have far more processing options that DVDStyler makes available. That was removed when my W7 Media edition was upgrade to Windows 10 (because it was part of the deprecated 'Media Centre').Īt the heart of DVD Styler's video processing is the Open Source command line utility ffmpeg, DVDStyler is the GUI front end but the hard work of video processing is done by ffmpeg. Hi, I found 'DVD Styler' as a replacement for Microsoft's DVD Maker. ![]()
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