By using computervision toolbox I'm trying to play a video in MATLAB using this code, but only one frame is displayed on the window

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SHANMUKH EESHWAR
SHANMUKH EESHWAR 2020-2-28
回答： Turlough Hughes 2020-2-28
a = vision.VideoFileReader('spur gear.avi' , 'VideoOutputDataType', 'double');
while ~isDone(a)
vidFrame = step(a);
c = imresize(vidFrame, 0.5);
imshow(c);
end
release(a);

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回答（1 个）

Turlough Hughes
Turlough Hughes 2020-2-28
You could do the following:
a = vision.VideoFileReader('spur gear.avi' , 'VideoOutputDataType', 'double');
VideoPlayer = vision.VideoPlayer
while ~isDone(a)
vidFrame = step(a);
c = imresize(vidFrame, 0.5);
step(VideoPlayer,c)
end
release(VideoPlayer);
release(a);

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在 Help Center 和 File Exchange 中查找有关 Video Formats and Interfaces 的更多信息

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R2014b

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