VideoReader don't read .m4v

11 Ansichten (letzte 30 Tage)
Xin Cao
Xin Cao am 12 Jan. 2018
Kommentiert: cui,xingxing am 26 Jan. 2021
Hello there, I was using VideoReader to read a .m4v file on my Windows 10 education. But there comes the following error:
Error using VideoReader/init (line 619) Could not read file due to an unexpected error. Reason: Error Creating Source Reader Reason: The byte stream type of the given URL is unsupported.
Error in VideoReader (line 172) obj.init(fileName);
Does any one know how can I fix this?
My matlab version is R2017b. I used VideoReader to read .avi and works. I can open the .m4v video with VLC player but not windows media player. I tried to install gstreamer1.0 but not work.
Many thanks for your reading.

Antworten (1)

Harish Ramachandran
Harish Ramachandran am 17 Jan. 2018
Both Windows Media player and videoReader support the m4v format. Since VLC is able to play but Windows Media Player is not, it looks like it is a codec issue. Please download the latest compatible version of codec from https://www.mediaplayercodecpack.com/ and try again.
  3 Kommentare
Alex Van Der Ven
Alex Van Der Ven am 15 Okt. 2020
Worked great for me (2020a), thanks Harish!
cui,xingxing
cui,xingxing am 26 Jan. 2021
another solution:
https://www.mathworks.com/matlabcentral/answers/727183-videoreader-can-t-read-mp4-files

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