The maximum CRF value you can define is 51.The maximum b-frames you can define is 14.The maximum frame rate you can define is 240 fps.The maximum sharpening strength you can define is 5.0.The maximum resolution you can define is 3840x2160 (4K UHD).The maximum bitrate you can define is 80000kb/s.Options in red: Set these options to 0 to passthrough the value from the input video. Head over to the Encoder Settings tab where you will first be presented with the FFMpeg encoding options, or the Video (x264) tab. The supported input formats are as follows. Start by selecting an input file on the Main tab. Otherwise, continue reading for documentation and usage regarding FrameGUI. If you do not like reading (like me), the official video tutorial for FrameGUI as an alternative can be found here. Change video frame rate (if SVPFlow isn't used).Options to change the video resolution and the resize algo.Constant rate factor encoding mode (CRF).Output audio format selection consists of the most popular audio formats.Output video format selection consists of the most popular video formats.Noob friendly layout for selecting SVPFlow parameters with the alternative option to input custom parameters for SVPFlow (for advanced users).Advanced conversion progress info live progress bar, real-time fps, real-time bitrate, duration left to process, and percentage complete.AviSynth+, FFMpeg, and FFLoader error reporting for a rich user interface.SVPFlow AviSynth plugins for frame interpolation of videos (included in release).FFMpeg v4.4 GPL with AviSynth+ support (included in release).If you don't have it installed already, FrameGUI will detect that and will open the AviSynth+ setup wizard for you.

FrameGUI was only tested on Windows 10 older versions of Windows have not been tested and may not work. Crashes are possible if there is not enough availible RAM and no error will be shown. Note, availible RAM to use not total RAM. A minimum of 6GB availible RAM must be allocated for FrameGUI.While the encoding is in progress, advanced conversion progress info (such as a progress bar, bitrate, and fps) will be displayed in the UI. On top of that, FrameGUI has very advanced error event handlers so that solving problems with FFLoader, AviSynth+, and FFMpeg will not be a hassle. There is also a simple layout for defining SVPFlow parameters for those who do not have knowledge of the SVPFlow parameters syntax. Advanced options and custom input parameters are availible for those who are skilled with SVPFlow. FrameGUI combines simplicity with advanced encoding features to accomplish tasks such as frame interpolation using the SVPFlow AviSynth plugins.

Avisynth open failure