(adsbygoogle = window.adsbygoogle || []).push({});
First of all head to
You must login or register to view this content. then click 'Log in ' or go straight there with this link
You must login or register to view this content. if you are not already a member click this link to register
You must login or register to view this content. once you are logged in head to
You must login or register to view this content. or click the Theater banner on the top of your screen here you will see the option at the bottom of your screen to link YouTube which will also give you the option to link your PSN.
Also highly recommended is this :
In Call of Duty: Black Ops, open MULTIPLAYER > PSN > THEATER.
Open MY RECENT GAMES to access files of your in-game matches.
Select the film from which you would like to record a video clip segment or capture a screenshot and choose SELECT FOR PLAYBACK
Find a segment you would like to capture, and select the RECORD option.
Once you have reached the end of your segment, select RECORD again to stop.
NOTE: Segments can be no longer than 30 seconds.
Select NAME SEGMENT > UPLOAD CLIP, then create the TITLE, DESC

TION,and TAG for the video clip
Select a slot in MY FILE SHARE to save the video clip.
Go to MY FILE SHARE and select the video clip.
Choose the SELECT FOR PLAYBACK option. That video clip will now be available to render.
From the Call of Duty: Black Ops THEATER, select RENDER CLIP.
After the video clip plays through, it will be uploaded to MY THEATER.
Watch the video clip in My Theater or on YouTube.
NOTE: We recommend that you link your YouTube account. If you do not, your video will not be saved and may be deleted over time
source: OPF