Save frames while creating a video
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I'm doing a video from a data array (ArrayVelocity). The data is composed the next way: files with Columns and rows (representing X and Y direction from the 2D image) and each file means an isntant of time.
The code goes as follows:
for i=1:size(ArrayVelocity,3) %Checks the lenght of the time vector
[x_1_range, x_2_range, matrixVmag] = buildMatrix(meanArray(:,1), meanArray(:,2), ArrayVelocity(:,colVmag,i)); %Brings the information from the array
txtTitle = "";
plotContour(time(i), x, y, matrixVmag, txtTitle); %Function to plot the data
%Creates the video
frame = getframe(gcf);
writeVideo(v,frame);
close
end
I want to get the image of each instant of time (or frame) and save them in a folder.
I'm stuck with that alrerady some time. I would appreciate your help!
Thanks :)
3 个评论
Geoff Hayes
2020-8-25
Is the problem with creating the video or do you want to also save each frame to file? Does the above code work so that a video is created correctly?
U A
2020-8-25
Geoff Hayes
2020-8-26
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