Error during creation of a VideoReader Object
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Hello, I am trying to exctract all frames of a video (.avi) created in another matlab script. Below the code:
if true
%Acquisisco il percorso del FieldMovie.avi
folder = fileparts(which('FieldMovie.avi'));
movieFullFileName = fullfile(folder,'FieldMovie.avi');
%Creazione dell'oggetto 'videoObject'
videoObject = VideoReader(movieFullFileName);
%Creazione di un output folder per i frames
[folder,MovieName,extention] = fileparts(movieFullFileName);
folder = pwd;
outputFrame = sprintf('%s/Movie Frames from %s', folder,MovieName);
for frame = 1 : 129
%Estrazione dei frame dal video
thisFrame = read(videoObject, frame); % legge soltanto il frame specificato da l'indice 'frame'
%Scrittura dell' Array Immagine nell' output file costruito di seguito
outputBaseFileName = sprintf('Frame %4.4d.png', frame);
ExtractFrame = fullfile(outputFrame, outputBaseFileName);
end
end
The error returned is: Error in outputFolder (line 12) videoObject = VideoReader(movieFullFileName);
Someone might help me to understand what does it means? Thanks in advance
3 Kommentare
Walter Roberson
am 25 Okt. 2017
It appears that you do not have a file named FieldMovie.avi anywhere on your MATLAB path.
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