Install Free Gold Price Widget!
Install Free Gold Price Widget!
Install Free Gold Price Widget!
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- How do I set up and use FFmpeg in Windows?
FFmpeg is indeed a powerful video encoder decoder tool¹ It operates in the command line, as opposed to using a GUI Command line is that black window you find by typing [windows+r], then cmd in the popup field and hitting enter This is also called "command prompt" Once setup, you enter FFmpeg commands in one of these windows to use it Here are the basic steps to "install" and use it
- Vertically or horizontally stack (mosaic) several videos using ffmpeg . . .
I have two videos of the same exact length, and I would like to use ffmpeg to stack them into one video file How can I do this?
- Using ffmpeg to change framerate - Stack Overflow
I am trying to convert a video clip (MP4, yuv420p) from 30 fps to 24 fps The number of frames is correct so my output should change from 20 minutes at 30fps to 25 minutes at 24fps Everything else
- Fix bad files and streams with ffmpeg so VLC and other players would . . .
Doing ffmpeg -i input mp4 output mp4 didn't fix it, but converting to avi did, showing thumbnail and correct resolution Instead of avi we can change the codec with -c:v mpeg4 to fix it also I tried -c:v libx264 but didn't work since it already was that codec So it seems the only way to fix it is to switch codec format then switch back
- How to md5 the video track (only) in ffmpeg - Stack Overflow
17 md5sum vs ffmpeg md5sum includes the complete file ffmpeg is only computing the MD5 for the video and or audio streams Useful if you don't want metadata or other non-media stream data to affect the MD5 It will also allow you to get the checksum for particular streams (video or audio only, or both at the same time, or separate hash for each)
- Cutting multimedia files based on start and end time using ffmpeg
I tried to cut the video using the start and end time of the video by using the following command: ffmpeg -ss 00:00:03 -t 00:00:08 -i movie mp4 -acodec copy -vcodec copy -async 1 cut mp4 By using
- FFmpeg - Change resolution of the video with aspect ratio
Interesting problem - looking at the ffmpeg or ffprobe output you notice that there is SAR and DAR (source dest aspect ratio?) These are not the same thing E g I wanted simply to fix a video with a wrong AR, so I ran ffmpeg -i input mp4 -vf setdar=16 10 output mp4 It didn't want to allow -c:v copy! However, when I played the video with mpv, there was: VO: [gpu] 600x480 => 768x480 yuv420p
- ffmpeg - Extract a thumbnail from a specific video frame - Stack Overflow
ffmpeg -i test mp4 -ss 00:01:14 35 -vframes 1 out2 png I can extract an image from a specific time (00:01:14 35), but what I need is to extract an image from a specific frame
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