addframe - Add a frame to the video file. (experimental)

Calling Sequence

n = addframe(n, im)

Parameters

• n: The opened video file index, the return value of avifile.
• im: The input image which must be UINT8 RGB image. If the image size is not the same with the argument dims of function avifile, the image will be resized to dims.

Description

addframe add a frame to video file n.

Video support for SIVP is only available when SIVP is compiled with OpenCV which support video I/O.

Examples

	
    im = imread('lena.png');
    n = avifile('lena.avi', [300;300], 30);

    for ii=1:200
        ims = im(ii:512-ii, ii:512-ii, :);
        addframe(n, ims);
    end

    aviclose(n);

Bugs and Shortcomings

addframe does not check the size and date type of input image now.

Authors

Shiqi Yu <shiqi.yu[at]gmail.com>

Availability

http://sivp.sourceforge.net

See Also

aviinfo,  aviopen,  camopen,  avifile,  avireadframe,  aviclose,  avicloseall,  avilistopened,