GMU:Procedural Cut/Assignment Sequence: Difference between revisions

GMU:Procedural Cut/Assignment Sequence (view source)

182 bytes added , 18 November 2019

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 # Pick and download a video with a lot of edits. New coverage is good.
-# use the PySceneDetect tool (link on main page) to detect the scenes. (You need to install Python)
+# use the PySceneDetect tool (link on main page) to detect the scenes and extract them. (You need to install Python and ffmpeg) <code>scenedetect -i goldeneye.mp4 -o output_dir detect-content -t 27 list-scenes split-video</code>
-# use ffmpeg to extract all the scenes as individual clips <code>ffmpeg -i goldeneye.mp4  -ss 00:00:00.000 -t 00:00:03.754 -c copy part1.mp4</code>
+# reattach the clips in a different order with ffmpeg:
-# reattach the clips in a different order with ffmpeg <code>ffmpeg -i "concat:part3.mp4|part1.mp4|part2.mp4" -c copy output.mp4</code>
+# make a playlist file with the content:
+    # concatenate the following clips together
+    file 'goldeneye-Scene-008.mp4'
+    file 'goldeneye-Scene-005.mp4'
+    file 'goldeneye-Scene-018.mp4'
+. run ffmpeg <code>ffmpeg -f concat -safe 0 -i playlist.txt -c copy output.mp4</code>
 Bonus learn some python to further automate the process