
Next go to the Menu Edit > Set Marker A to indicate that this is the point you want to begin cutting from. If you want to start cutting from the beginning of the video, if should default to that position. So the first thing is to drag the bar that you'll find down near the bottom of the Avidemux screen, through the timeline of the video until you get as close as you can to the start of the part of the video that you want to cut out. Once choosen, the video will take some time (not that long really) to be processed & loaded into Avidemux.Īfter the video is loaded it can then be edited. MP4 extension if you like.Open the file you wish to edit in Avidemux using Menu File > Open & then source the video file that you want to start snipping up. When saving, you can go on and give the file a. Once you are done deleting I-Frames, save the file using the Save icon or File->Save. You may get the following error when you delete the I-Frame. You can now delete the frame by pressing the delete key or select Edit -> Delete. Next, advance the play head one frame and click Set End Marker (it looks like a B in a white box). To delete the I-Frame, first click Set Start Marker (it looks like an A in a red box).

Use the arrow keys to advance the play head till you find an I-FRM in the Frame Type indicator near the bottom of the window. They will usually be near a section where there is a jump to the next scene or a lot of motion.

We need to leave this one or the video will not play at all, but we still need to find and remove the other I-Frames. There will be one I-Frame at the beginning. We will need to remove these so that the decoding errors will occur.Ĭlose Avidemux, and then reopen Avidemux and open the file you just created by clicking on the Folder Icon or selecting File -> Open. Avidemux will still insert a few I-Frames.
