Let's assume you have to modify some Klv fields in a live STANAG 4609 stream. Or add/delete existing metadata. In this article, we'll show how to put together a simple app that extracts and decodes existing MISB Klv metadata, modifies it, and re-inserts it back into the stream with...
STANAG 4609
STANAG 4609 blog
Uninterrupted FMV (STANAG 4609 Flywheel)
Sometimes it is absolutely critical that you have your real-time video streaming without any signal interruptions. For example, your recording system cannot deal with "holes" in the video as you must sync multiple streams to the same time base. Or, your video and telemetry come from different sources and...
How to make STANAG 4609 file from Dji Mavic video.
In this article, I’ll show how to create a STANAG 4609 files from Dji Mavic's video files and telemetry. Dji drones are awesome, It is a lot of fun to fly them and they shot a pretty high-quality video. But, if you're visiting this page, it is probably not...
How to make STANAG 4609 compliant file from video and telemetry (csv, json or bin files).
In this article, I’ll show how to produce a STANAG 4609 file from a video file and telemetry without writing a single line of code... Let's assume we have a video file and some metadata and we want to combine them in a STANAG 4609 file. Our metadata is...
Inserting STANAG Klv metadata into TS stream sent over UDP.
In this article, we'll show how to get up and running quickly with a simple app that inserts ASYNC Klv or SYNC Klv data into a transport stream. We'll use KlvInjector SDK. First things first, let's create a VS project, add the references and make sure all the required dependencies...
KLV encoded metadata in STANAG 4609 streams
The MPEG-2 Transport Stream provides an infrastructure for the carriage of video, audio, and metadata in a single motion imagery stream as depicted below. KLV (Key-Length-Value) is the current metadata standard recommended by the MISB. It is a SMPTE standard adopted by the MISB for digital encoding of metadata...
