Top "Video-processing" questions

Video processing deals mostly with filtering video frames.

Rotating videos with FFmpeg

I have been trying to figure out how to rotate videos with FFmpeg. I am working with iPhone videos taken …

ffmpeg rotation video-processing
How can I extract audio from video with ffmpeg?

I tried the following command to extract audio from video: ffmpeg -i Sample.avi -vn -ar 44100 -ac 2 -ab 192k -f …

ffmpeg video-processing audio-processing
Reducing video size with same format and reducing frame size

This question might be very basic Is there a way to reduce the frame size/rate of Lossy compressed (WMV, …

video compression video-processing lossy-compression
Solid FFmpeg wrapper for C#/.NET

I have been searching the web for some time for a solid FFmpeg wrapper for C#/.NET. But I have …

c# .net video ffmpeg video-processing
Maintaining aspect ratio with FFmpeg

I need to convert a bunch of video files using FFmpeg. I run a Bash file that converts all the …

ffmpeg video-processing aspect-ratio
decode a mp4 video with gstreamer

I want to play a mp4 video in Gstreamer, but i got an error with the x264dec which is …

gstreamer h.264 video-processing decoding x264
ffmpeg in python script

I would like to run the following command in a python script, I also want to make it loop over …

python ffmpeg video-processing
Convert video with ffmpeg using gpu

I have video sharing site and convert video with ffmpeg but it take a lot of time for converting. how …

video ffmpeg gpu video-processing video-conversion
How to add an external audio track to a video file using VLC or FFMPEG command line

I want to add an audio.mp3 soundtrack to a soundless video.mp4 file using a bash script, what is …

ffmpeg video-processing vlc audio-processing