timecodestamper: LTC from audio

Submitted by Georg Lippitsch

Link to original bug (#784295)

Description

Created attachment 354630
timecodestamper: LTC from audio

Add support for parsing linear time code from
an audio source using libltc

https://github.com/x42/libltc

Patch 354630, "timecodestamper: LTC from audio":
0001-timecodestamper-LTC-from-audio.patch