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## ffmpeg-snippets.md

      
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                GuyMicciche
                / ffmpeg-snippets.md
            
            
              Created
              November 14, 2022 06:37
                — forked from sk22/ffmpeg-snippets.md
            
          
    ffmpeg command cheat sheet


ts + vtt subtitles + jpeg thumbnail


mkv tags: https://www.matroska.org/technical/tagging.html


## splitter.js
/**
 * This javascript snippet is able to split a merged audio track to parts by silence analysis
 * It is based on ffmpeg (https://ffmpeg.org), especially on the silencedetect filter (https://ffmpeg.org/ffmpeg-filters.html#silencedetect)
 *
 * Assumptions:
 * - nodejs is installed
 * - ffmpeg is installed
 *
 * Usage:
 * - fill the options object

## hex-opacity-values.txt
Hex Opacity Values

100% — FF
95% — F2
90% — E6
85% — D9
80% — CC
75% — BF
70% — B3
65% — A6
	/**
	* This javascript snippet is able to split a merged audio track to parts by silence analysis
	* It is based on ffmpeg (https://ffmpeg.org), especially on the silencedetect filter (https://ffmpeg.org/ffmpeg-filters.html#silencedetect)
	*
	* Assumptions:
	* - nodejs is installed
	* - ffmpeg is installed
	*
	* Usage:
	* - fill the options object
	Hex Opacity Values

	100% — FF
	95% — F2
	90% — E6
	85% — D9
	80% — CC
	75% — BF
	70% — B3
	65% — A6