Canon VIXIA HF M30 Quick Manual page 467

Title
Enter the title of the file you want to upload. If you selected two or more
files, "serial number/total number of files uploaded in the same batch"
will be displayed in the end after uploading.
Description
Enter a description of the video file.
Category
Select the category in the YouTube Web site.
Tags
Enter keywords to be used for searching in the YouTube Web site. You
can enter multiple keywords by entering a space or comma between
keywords.
Wide (16:9)
Check this box to display in 16:9 aspect ratio on YouTube. If unchecked,
the aspect ratio will be 4:3.
Private
If you check this box, video files are uploaded but they are not released.
You can change the release settings later on the YouTube Web site.
* If a message appears about a failed upload, check on the YouTube Web
site. If the file is not uploaded, follow the procedure on P.69 to save it as
a new file for video sharing Web site, then upload the new file from the
YouTube Web site.
Note the following limitations for
uploading files to YouTube:
If you upload the files several times in
a short time, the message telling the
wrong user name or password will be
displayed despite the correct ones
are entered. In this case, make an
interval when uploading files.
75
The number of files to upload within
1 hour may be limited according to
YouTube specifications.
When uploading files continuously,
you may not be able to access
YouTube. In this case, retry after a
while.
F u l l o p e r a t i o n c a n n o t b e
guaranteed for future modifications
of the YouTube specifications or for
every environment.