In this post you can find a small piece of code which should allows you to make picture in picture using ffmpeg. More information about this effect you can find in reference section of this post.
ffmpeg -i \tmp\stream1.mp4 -r 29.97 -vf "movie=\tmp\stream2.mp4, scale=212:120 [vid2]; [in][vid2] overlay=main_w-overlay_w-10:10 [out]" \tmp\output.mp4 &
I used ampersand at the end of this command because I would like to create a new process of merging those two input videos files in background. I also uploaded below some example how it should looks like in final. I pointed using red circle the video which was added using stream2.mp4 source. Do not hesitate to modify this command above. I'm sure that you will adapt it for your own purposes.
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| Picture in Picture using FFmpeg |
Reference : [1] Picture-in-picture Wikipedia
A few days ago I had a problem to adding new contact using Java of course to Jitsi SIP client. So, I would like to share with you with this small piece of code :
UtilActivator.getContactListService().createMetaContact(ProtocolProviderService, MetaContactGroup, UserID);
I figured out that adding contact can be executed only when your SIP account is Online (connected to server for instance FreeSWITCH). Thank you very much for your attention ;)
Reference: [1] Jitsi.org [2] jitsi-dev - Create new contact
I would like to present you some showcase of using PHP SDK to integrate with Facebook which was developed by Naitik Shah one of the Facebook employee. Appropriate reference to this very powerful SDK you can find in reference below.
So, I have created some small showcase which aims to show how to retrieve Facebook profile (not person, but some organisation or business) and print entries which was published on it's wall. Every entry is described by Name, Image (if was uploaded), Creation time, Title and Description as on screenshot below.
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| FB Profile list of entries |
As you can see you can also set post range for FB Profile which posts are listed. Default FB Profile is set as 'Google'.
The project has been removed from github.
There is a also one additionally page which allows user to add and remove FB profiles. Once you are going to add new FB profile you should provide FB Profile name which should strictly defined it and FB Url name. You can get more information how to obtain this Url name through hovering the mouse over the words "(Show hint)". All FB profiles are stored in SQLite database. More information about it's structure you can find in fb_db.sql file.
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| FB Profile Manager |
Reference: [1] PHP SDK for Facebook [2] CSS Globe - Easiest Tooltip and Image Preview Using jQuery
