1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
|
<?xml version="1.0" encoding="ISO-8859-1" standalone="no"?>
<!DOCTYPE MAN SYSTEM "mansivp.dtd">
<MAN>
<LANGUAGE>eng</LANGUAGE>
<TITLE>aviopen</TITLE>
<TYPE>SIVP Toolbox</TYPE>
<DATE>April, 2006</DATE>
<SHORT_DESCRIPTION name="aviopen">Open a video file. (experimental)</SHORT_DESCRIPTION>
<CALLING_SEQUENCE>
<CALLING_SEQUENCE_ITEM>n = aviopen(filename)</CALLING_SEQUENCE_ITEM>
</CALLING_SEQUENCE>
<PARAM>
<PARAM_INDENT>
<PARAM_ITEM>
<PARAM_NAME>filename</PARAM_NAME>
<PARAM_DESCRIPTION>
A string, the video filename to be read.
</PARAM_DESCRIPTION>
</PARAM_ITEM>
<PARAM_ITEM>
<PARAM_NAME>n</PARAM_NAME>
<PARAM_DESCRIPTION>
A number, the opened video file index.
</PARAM_DESCRIPTION>
</PARAM_ITEM>
</PARAM_INDENT>
</PARAM>
<DESCRIPTION>
<P>
<TT>aviopen</TT> open a video file, but it does not read frames from the file. Please use <TT>im=avireadframe(n)</TT> to get a frame from the n'th opened video file. Remember to close the opened file using <TT>aviclose(n)</TT> or <TT>avicloseall()</TT>.
</P>
<P>
Video support for SIVP is only available when SIVP is compiled with OpenCV which support video I/O.
</P>
</DESCRIPTION>
<EXAMPLE><![CDATA[
n = aviopen(SCI+'/contrib/sivp/images/video.avi');
im = avireadframe(n); //get a frame
imshow(im);
avilistopened()
aviclose(n);
]]></EXAMPLE>
<!-- ================================= -->
<AUTHORS>
<AUTHORS_ITEM name="Shiqi"> Shiqi Yu <shiqi.yu[at]gmail.com> </AUTHORS_ITEM>
</AUTHORS>
<!-- ================================= -->
<SECTION label="Availability">
The latest version of SIVP can be found at
<P><A href="http://sivp.sourceforge.net">http://sivp.sourceforge.net</A></P>
</SECTION>
<!-- ================================= -->
<SEE_ALSO>
<SEE_ALSO_ITEM> <LINK>aviinfo</LINK> </SEE_ALSO_ITEM>
<SEE_ALSO_ITEM> <LINK>camopen</LINK> </SEE_ALSO_ITEM>
<SEE_ALSO_ITEM> <LINK>avifile</LINK> </SEE_ALSO_ITEM>
<SEE_ALSO_ITEM> <LINK>addframe</LINK> </SEE_ALSO_ITEM>
<SEE_ALSO_ITEM> <LINK>aviclose</LINK> </SEE_ALSO_ITEM>
<SEE_ALSO_ITEM> <LINK>avicloseall</LINK> </SEE_ALSO_ITEM>
<SEE_ALSO_ITEM> <LINK>avilistopened</LINK> </SEE_ALSO_ITEM>
<SEE_ALSO_ITEM> <LINK>avireadframe</LINK> </SEE_ALSO_ITEM>
</SEE_ALSO>
</MAN>
|
