savonet/liquidsoap 1.3.4 on GitHub

Tons of bug fixes and several neat improvements.

Changelog

New:

Added FFMPEG decoder using the new ocaml-ffmpeg API. Thanks for @gndl for the hard work there.
Added "init.allow_root" setting to allow running liquidsoap as root.
Added on_track callback for playlists. Can be used to force a reload.
Added server.condition, server.wait, server.broadcast and server.signal. Used to control server command execution.
Added server.write, server.read{chars,line} to write interactive server commands in conjunction with the above functions. (#544, #568)
Added output.youtube.live as a wrapper around output.gstreamer.audio_video to stream live to Youtube (#498)
Added metadata extraction to ffmpeg2wav protocol (#623).

Changed:

Depends on OCaml >= 4.03.0
Depends on camomile > 1.0.0
Use http{s}.head when available to fetch remote file's mime type. (win32 port)
Better log messages for root exit and buffer override.
Switch default log to stdout. Set to file when log.file.path is set (#612)
Disabled Gstreamer stream decoder.
Removed asynchronous mode for output.gstreamer.audio_video
Reworked smartcross internal logic (#596)
Enabled replaygain on m4a files, thanks to @gilou (#604)
Added encoding parameter to output.shoutcast to allow alternative string encoding for metadata updates (#411)
Deprecated rewrite_metadata

Fixed:

Decouple dyntools compilation.
Support for OCaml >= 4.06
File descriptor leak in output.icecast (#548)
Fixed URL regexp for input.https (#593)
Multiple gstreamer fixes:
- File decoder with video.
- Memory leaks (#516, #511, #434, #318)
- Process freeze (#608, #278)
Duppy crash on exit (#160)
Fixed audio glitches when using the pipe operator (#614)
Deadlock in external decoder. (#611)