How should I code for the max value of a slider?

2 Ansichten (letzte 30 Tage)
anahita
anahita am 8 Jul. 2013
In the GUI that I've created, at the first the user should load a video and after that he should be able to visualize any frame of this video. I want to put a slider that it's max should be the number of the frame of the loaded data, but I don't know how can I code for the max value(to be adapted with the number of the frame each time a file is loaded)...

Melden Sie sich an, um diese Frage zu beantworten.

Akzeptierte Antwort

David Sanchez
David Sanchez am 8 Jul. 2013
If N_frames is the number of frames:
set(handles.your_slider,'Max',N_frames);
set(handles.your_slider,'SliderStep',[1/N_frames 1])

Weitere Antworten (0)

Kategorien

Mehr zu Audio and Video Data finden Sie in Help Center und File Exchange

Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by