https://github.com/glowinthedark/FFMpeg-Online

This repository catalogs a list of FFMpeg commands for different situations. By https://hotpot.ai.
https://github.com/glowinthedark/FFMpeg-Online

Last synced: about 2 months ago
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This repository catalogs a list of FFMpeg commands for different situations. By https://hotpot.ai.

• Host: GitHub
• URL: https://github.com/glowinthedark/FFMpeg-Online
• Owner: glowinthedark
• Created: 2022-03-25T15:56:11.000Z (over 2 years ago)
• Default Branch: main
• Last Pushed: 2021-03-07T00:02:54.000Z (over 3 years ago)
• Last Synced: 2024-07-26T23:51:33.651Z (about 2 months ago)
• Homepage: https://hotpot.ai
• Size: 28.3 KB
• Stars: 2
• Watchers: 0
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# FFMpeg Online

This repository maintains a list of FFMpeg commands for different situations.

Maintained by Hotpot.ai. Hotpot.ai offers AI tools and drag-n-drop software for graphic design and media creation.

We plan to launch an online GUI-based FFmpeg service. Please join the beta list if interested.

# How To Contribute?

We welcome any and all contributors who can help demystify the almighty FFmpeg.

Please make a pull request to edit this list.

# Requests

1. Command for turning HTML5 animations into WebM videos?

# Scenarios & Commands

Where possible, please credit and link to the command creators.

**Convert videos to 720p web-playable videos**

* Creator: https://github.com/nicbou/

* https://github.com/nicbou/homeserver/blob/22c0a160f9df5f4c34cc7a0dc322d5461a73a28b/videoprocessing/src/jobs.py#L97

**Create hover previews like on modern streaming sites**

* Creator: https://github.com/nicbou/

* https://github.com/nicbou/timeline/blob/9d9340930ed0213dffdd884bef17f65c73e86ffc/backend/source/timeline/file_utils.py#L31

**Convert videos to GIFs**

* Creator: https://engineering.giphy.com/

* https://engineering.giphy.com/how-to-make-gifs-with-ffmpeg/

* `ffmpeg -ss 61.0 -t 2.5 -i StickAround.mp4 -filter_complex "[0:v] fps=12,scale=480:-1,split [a][b];[a] palettegen [p];[b][p] paletteuse" SmallerStickAround.gif`

**Compress videos**

* Creator: https://github.com/benwinding

* https://github.com/benwinding/dotfiles/blob/master/bin/ffcompress

* `ffmpeg -i INPUT.mp4 -vcodec libx265 -crf 28 OUTPUT.mp4`

**Extract audio from a video**

* Creator: https://www.commandlinefu.com/

* https://www.commandlinefu.com/commands/matching/ffmpeg/ZmZtcGVn/sort-by-votes

* `ffmpeg -i video.avi -f mp3 audio.mp3`

**Convert all JPEG images to MP4**

* Creator: https://www.commandlinefu.com/

* https://www.commandlinefu.com/commands/view/2005/play-high-res-video-files-on-a-slow-processor

* `cat *.jpg | ffmpeg -f image2pipe -r 1 -vcodec mjpeg -i - -vcodec libx264 out.mp4`

**Create single-image video with audio**

* Creator: https://www.commandlinefu.com/

* https://www.commandlinefu.com/commands/view/12216/creating-a-single-image-video-with-audio-via-ffmpeg

* `ffmpeg -loop 1 -i image.png -i sound.mp3 -shortest video.mp4`

**Make H265/HEVC .mkv videos playable in QuickTime/Apple TV**

* Creator: https://news.ycombinator.com/user?id=varenc

* `ffmpeg -i input_hevc.mkv -map 0:v -map 0:a -map 0:s:0 -c copy -c:s mov_text -vtag hvc1 output.mp4`