VideoWriter generating unexpected results
I believe the VideoWriter in R2023b has a bug. It can be reproduced with this piece of code:
v = VideoWriter(‘test.mp4’, ‘MPEG-4’); % use h264 encoding
v.FrameRate = 30;
v.Quality = 100;
open(v)
vidFrame = ones([1920, 1080, 3]);
writeVideo(v, vidFrame);
close(v)
There are black lines appearing in the output video:I believe the VideoWriter in R2023b has a bug. It can be reproduced with this piece of code:
v = VideoWriter(‘test.mp4’, ‘MPEG-4’); % use h264 encoding
v.FrameRate = 30;
v.Quality = 100;
open(v)
vidFrame = ones([1920, 1080, 3]);
writeVideo(v, vidFrame);
close(v)
There are black lines appearing in the output video: I believe the VideoWriter in R2023b has a bug. It can be reproduced with this piece of code:
v = VideoWriter(‘test.mp4’, ‘MPEG-4’); % use h264 encoding
v.FrameRate = 30;
v.Quality = 100;
open(v)
vidFrame = ones([1920, 1080, 3]);
writeVideo(v, vidFrame);
close(v)
There are black lines appearing in the output video: videowriter, mp4, writevideo MATLAB Answers — New Questions