Videoreader cannot read video frames properly

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seyit kara
seyit kara 2016 年 1 月 15 日
コメント済み: seyit kara 2016 年 1 月 15 日
For example a *.wmv video length is 10 sec. Frame per second 50. Total frame= 10*50 =500 frames.
But Matlab NumberofFrames function gives 351 frames.
When same video start a blackframe, this time function gives 500 frames.
What can I do? What is problem? I think that the problem is Matlab videoreader function.

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Walter Roberson
Walter Roberson 2016 年 1 月 15 日
It might be a variable framerate movie. Or the recording process might not have been able to store frames fast enough leading to frames being skipped.
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Walter Roberson
Walter Roberson 2016 年 1 月 15 日
Was the video written using videoWriter class? If so then which MATLAB release are you using and which operating system?
seyit kara
seyit kara 2016 年 1 月 15 日
The video written Edius program. Is that important? any video can be.
Op. system win 7 64 bit. Matlab R2013a
I said that Matlab NumberofFrames function gives 351 frames.
When same video start a blackframe, this time function gives 500 frames.

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