Avidemux Forum

Avidemux => Main version 2.6 => Topic started by: thoste on September 26, 2023, 11:37:52 AM

Title: How to define interval selection of video for applying filter?
Post by: thoste on September 26, 2023, 11:37:52 AM
Assume I load a video and want to apply a filter (e.g. increase contrast) to only a selection interval of the whole video.

How can I achieve this?
Read: How can I define start and end of selected interval?
Title: Re: How to define interval selection of video for applying filter?
Post by: Geo_log on September 26, 2023, 12:14:28 PM
Quote from: thoste on September 26, 2023, 11:37:52 AMAssume I load a video and want to apply a filter (e.g. increase contrast) to only a selection interval of the whole video.
0) Select a codec of your choice in the "Video Output"
1) Define an interval on the timeline using the buttons |-A and B-|
2) Filters -> Colors -> Contrast -> OK
3) RightMouseButton click on "Contrast" in the right column -> Make partial
Title: Re: How to define interval selection of video for applying filter?
Post by: thoste on September 26, 2023, 01:37:15 PM
Ok, thank you.

So I have to set the interval ALWAYS in  main timeline and not in Filter sub window.
Correct?
Title: Re: How to define interval selection of video for applying filter?
Post by: eumagga0x2a on September 26, 2023, 01:55:16 PM
No, it is just more convenient.
Title: Re: How to define interval selection of video for applying filter?
Post by: szlldm on September 26, 2023, 06:01:27 PM
A much faster way:
1) Select the interval with the "A" and "B" marker (be aware: the frame at marker "B" is not included)
2) press Ctrl+F
3) select the filter (in case english language and "Contrast" just type "tr", the list will be filtered, and the "Contrast" highlighted), press Return
4) configure the filter, then accept it (click Ok)
Title: Re: How to define interval selection of video for applying filter?
Post by: thoste on September 28, 2023, 03:08:04 PM
Ok, thank you all