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fuss:ffmpeg [2017/12/05 07:54]
office [Convert Video to GIF Animation]
fuss:ffmpeg [2019/01/04 19:24] (current)
office [Convert Video to GIF Animation]
Line 323: Line 323:
   * ''​fps=8''​ - attempt to set the framerate to $8$ frames per second,   * ''​fps=8''​ - attempt to set the framerate to $8$ frames per second,
   * ''​setpts=0.35*PTS''​ - speed up the movie by $0.35$ of the original speed.   * ''​setpts=0.35*PTS''​ - speed up the movie by $0.35$ of the original speed.
 +
 +====== Lowest Common Denominator Settings Compatible with All Sites ======
 +
 +The settings produce an output file with the ''​faststart''​ flag such that the video can be sought through without having to buffer the entire file.
 +<code bash>
 +ffmpeg -i $INPUT_FILE \
 +  -c:v libx264 -crf 23 -profile:v baseline -level 3.0 -pix_fmt yuv420p \
 +  -c:a aac -ac 2 -b:a 128k \
 +  -movflags faststart \
 +  output.mp4
 +</​code>​
 +

fuss/ffmpeg.txt ยท Last modified: 2019/01/04 19:24 by office

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