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This is very fortunate because it keeps us from having to calculate the total number of frames in every script. Get as close as you can to the start of the clip you want to cut. Find the portion of the video that you’d like to isolate.

If you get a prompt like this one: we recommend clicking Yes to use the safer mode. They can be used to select a specific section of the timeline (by setting in and out points to specific frames), but if left out then the default is to simply count the whole timeline as selected. Open up Avidemux, and load the video file that you want to work with. Also, because the starting frame is the first one added, the ending frame is not equal to (startingFrame + numberOfFrames) but rather (startingFrame + numberOfFrames - 1).įor example, app.addSegment(1,15,60) would add frames 15 - 74 from clip2.mov.Īpp.markerA and app.markerB are optional. The starting frame should be self-explanatory, as should the number of frames to add, though it should be noted that the final argument is NOT equivalent to the ending frame. In this case, clip2.mov is clip number 1. The clip referenced by app.load() is always number 0. The Video clips are numbered in the order that they are added in the previous section.

As far as I know, there are no arguments for this command.Īpp.addSegment() adds the specified frames to the timeline in the order that the app.addSegments() commands appear. app.clearSegments() clears the timeline to ensure that you are starting with a clean slate. Mark the start and end of the range you want to crop the video to.Here's the meat of the script. Note how I selected "Output format" as MP4 muxer - to match my input mp4 file.Īudio -> Select track -> Uncheck-all-the-audio-tracks Setup the Video/Audio/Output as in this screenshot:

I am opening an mp4 file in this example so we'll use the same container for the target file. Open your video file with: File -> Open -> Select-your-file-now If you have a video that you'd like to cut out bits from and possibly remove the audio - avidemus is great because you can do this without reencoding the video.īTW - you can also split videos with vidcutter but I found it's buggy when coming to removing the autio stream (the streams button does nothing). I installed avidemux from the software manager.