FW: [Mp4-tech] plz help
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Fri Dec 15 14:10:33 ESTEDT 2006
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From: Tourapis, Alexis [mailto:alexis.tourapis dolby.com]
Sent: Friday, 15 December 2023 11:09
To: shujaat; mp4-tech lists.mpegif.org
Subject: RE: [Mp4-tech] plz help
Dear Rathore,
You may concatenate separate RAW image files to generate RAW video sequences
using simple operating system commands. For example, under dos/windows you
can just use the copy command, while under linux cat would do just fine. As
an example extract all image files in an empty directory and run the command
"copy /b *.yuv ..\videoseq.yuv" within a dos window, or "cat *.yuv >
../videoseq.yuv" under linux. Note that I am using the parent directory for
creating the concatenated sequence to avoid recursion issues. Obviously you
can make more intelligent use of these or other commands, but I am sure this
will be just fine for you for the time being. Btw, note that I am
emphasizing on the RAW format since this would not work if your source is in
well known image compression formats such as jpg, gif, or even bmp.
Obviously also you are working with raw, uncompressed video files as well.
Best regards,
Alexis
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From: mp4-tech-bounces lists.mpegif.org
[mailto:mp4-tech-bounces lists.mpegif.org] On Behalf Of shujaat
Sent: Thursday, December 14, 2023 7:21 PM
To: mp4-tech lists.mpegif.org
Subject: [Mp4-tech] plz help
hello everyone
i have just started workin on video watermarking,the standard videos which
are mentioned in most of the papers have usef football,mobile,and flower
videos,i have found those vidoes from the following link
http://www.cipr.rpi.edu/resource/sequences/sif.html
but the problem is these are not videos these are the folders which contain
only collection of pics
can any body of u (the experts) can help me in downloading standard videos
for my watermarking tests(ne links to standard videos)
i will be extremely thankful to u for this act of kindness
best regards
Rathore
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