Variable frame number in 2 different machines

1 次查看（过去 30 天）
Akshay Ravindran
Akshay Ravindran 2017-10-25
评论： Akshay Ravindran 2017-10-28
vidObj = VideoReader('video_file.avi');
numFrames = 0;
while hasFrame(vidObj)
readFrame(vidObj);
numFrames = numFrames + 1;
end
numFrames
I am getting a variable numFrames (number of frames) in running the same code on two different machines
i.e. I am reading the number of frames using the above code snippet in two separate machines both with Matlab2017 installed, on the same video file. However, I am getting two different values of frame numbers on each machine. Could you please let me know why that is so?
  8 个评论
显示 6更早的评论
Walter Roberson
Walter Roberson 2017-10-28
I suggest using VLC to transcode the file. I suspect that it is either corrupt or uses some video feature that was not available in Windows 7 readers.
Akshay Ravindran
Akshay Ravindran 2017-10-28
When I tried the vision.VideoReader function I am getting the same value in both systems.

请先登录，再进行评论。

请先登录，再回答此问题。

回答（0 个）

类别

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

标签

Community Treasure Hunt

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

Start Hunting!

Translated by