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scicv >> Video > Video writing > VideoWriter_isOpened

VideoWriter_isOpened

Returns the video writer opening status.

Syntax

ret = VideoWriter_isOpened(videoWriter)

Parameters

videoCapture

Video writer object (VideoWriter).

ret

Status (boolean).

Description

VideoWriter_isOpened returns %T if the output video has been successfully opened.

Examples

scicv_Init();

// Create a video file
videoWriter = new_VideoWriter(fullfile(TMPDIR, "video.mpeg"));

disp(VideoWriter_isOpened(videoWriter));

delete_VideoWriter(videoWriter);

See also


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