Advice on VideoReader including missing codec
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I have some mpeg videos that I would like to scroll through, and export/crop individual frames for inclusion in a report. I do not have any image processing toolboxes.
- Is VideoReader the right tool, or overkill? I just need illustrative pictures at known times of interest. However, I must do this for many videos.
- VideoReader returns the following error to readerobj = VideoReader('2_1017.mpg'): The file requires the following codec(s) to be installed on your system: MPEG-2. Do I just install a codec pack like this one or is there more to it? Why do I need an additional codec if Windows Media Player can play this file on my Windows 7 machine?
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Walter Roberson
2012년 9월 26일
VideoReader() is probably the right tool.
You might have to install codecs if you are running MATLAB in 32 bit mode when your existing codecs are 64 bit, or vice versas.
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Help Center 및 File Exchange에서 Audio and Video Data에 대해 자세히 알아보기
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