Avidemux Forum

Avidemux => Main version 2.6 => Topic started by: avideditor on March 29, 2024, 04:26:48 PM

Title: How to select a specific target area in the Zoom fade out transition?
Post by: avideditor on March 29, 2024, 04:26:48 PM
I have a 5 second video of 1920 to 1080. I am using the fade out transition in Zoom mode to zoom in to a specific area of the video. But I can't see any option to select the area. It always zoom in to the centre of the frame. Is there a way I can select the target area?
Title: Re: How to select a specific target area in the Zoom fade out transition?
Post by: sark on March 29, 2024, 05:51:18 PM
No, unfortunately. It can be scripted with ffmpeg, which Avidemux uses, so maybe an Avidemux script could achieve this. Doubtful though.
Title: Re: How to select a specific target area in the Zoom fade out transition?
Post by: eumagga0x2a on March 29, 2024, 07:41:12 PM
Avidemux doesn't use ffmpeg (the executable), it uses some of the libraries which belong to the FFmpeg project, but not libavfilter, thus no.
Title: Re: How to select a specific target area in the Zoom fade out transition?
Post by: sark on March 29, 2024, 08:44:18 PM
Quote from: eumagga0x2a on March 29, 2024, 07:41:12 PMAvidemux doesn't use ffmpeg (the executable), it uses some of the libraries which belong to the FFmpeg project, but not libavfilter, thus no.

Just curious. If the libavfilter library had been included, would it theoretically be possible to implement ffmpeg filters via Avidemux scripts.