WIP: fallbacksrc: Implement support for fallback streams

12 jobs for !582 with fallbacksrc-fallback-streams in 30 minutes and 59 seconds (queued for 12 seconds)
latest merge request
Name Stage Failure
clippy Extras

error: could not compile `gst-plugin-fallbackswitch` due to previous error
warning: build failed, waiting for other jobs to finish...
error: build failed
Running after_script
Running after script...
$ rm -rf target
Cleaning up file based variables
ERROR: Job failed: exit code 1