gmerlin  1.2.0
About: gmerlin is a set of multimedia libraries for Linux bundled with an application suite. (for e.g. audio/video player, transcoder, alsamixer, plugins and a small webcam application)
  Fossies Dox: gmerlin-1.2.0.tar.gz  ("inofficial" and yet experimental doxygen-generated source code documentation)  

Concurrency

Concurrency

These methods must not be called more than once. It is obvious that no concurrent calls are allowed.

Concurrent calls of these functions are allowed.

If a thread is in one of these methods its allowed for another thread to enter one of theses methods for a different effect instance. But for one effect instance only one thread is allowed to execute any of these methods.