ffmpeg concat videos with different frame ratew

O, -temp-dir temporary working directory to store frame data C, -no-cleanup-frames disables cleaning up temp frame images c, -concurrency number of videos to process in parallel (default: 4) f, -frame-format format to use for temp frame images (default: raw)

T, -transitions json file to load transitions from d, -transition-duration duration of transition to use in ms (default: 500)

t, -transition-name name of gl-transition to use (default: fade) o, -output path to mp4 file to write (default: out.mp4) A fix has been released in Node.js version 13.7.0. Note ( macOS only): due to an inadvertant low-level breaking change in libuv's process handling code, OpenGL is not supported when running Node.js version 12.13.1 through to 13.6.0 on macOS. Node.js versions 10.13.0 and up are supported. This package runs on Linux, macOS, and Windows. This module requires ffmpeg to be installed. This module and CLI make it easy to concat videos together using gl-transitions. Its extremely simple spec makes it really easy to customize existing transitions or write your own as opposed to struggling with complex ffmpeg filter graphs.

GL Transitions, on the other hand, is a great open source initiative spearheaded by Gaëtan Renaudeau that is aimed at using GLSL to establish a universal collection of transitions. FFmpeg filter graphs are extremely powerful, but for implementing transitions, they are just too complicated and error-prone. Here are some convoluted examples of a simple cross-fade between two videos. (note that the quality and fps is only poor due to the GIF preview here is the original)įFmpeg is the de facto standard in command-line video editing, but it is really difficult to concatenate videos together using non-trivial transitions. (example of 9 videos concatenated together with unique transitions) Concats a list of videos together using ffmpeg with sexy OpenGL transitions.

Ffmpeg concat videos with different frame ratew