Plugins to allow communicating data over video (Compatible with SDI)

How it works?

datasrc waits for send-data action and sends it down the line.

datasink reads each incoming frame, checks Magic number, decodes content and signals it. (Check examples/data-from-decklink.rs)

Example usage

• cargo build --release
• export GST_PLUGIN_PATH=$(pwd)/target/release

• GST_DEBUG=datasink:4 gst-launch-1.0 datasrc ! video/x-raw,framerate=25/1,width=1920,height=1080 ! datasink

• cargo run --example src-to-sink

Notes

• 0 and 256 bits are used for sdi synchronization so we cant use them. (https://forum.blackmagicdesign.com/viewtopic.php?f=12&t=147543#p791374)