A multimedia authoring and processing framework and a video playout server for television broadcasting.

Features

  • Provides an object model to author, manipulate, serialize, and deserialize multitrack audio/video projects with filters and transitions
  • Integration with many libraries for multimedia including FFmpeg, Jack, LADSPA, SoX, SRC (libsamplerate), frei0r, GTK+, Qt, and SDL
  • Comprehensive and optimized suite of video and audio effects including image scaling, alpha-compositing, deinterlacing, masking, motion-tracking, audio mixing, audio gain, and wipe transitions
  • Supports combining various video formats, frame rates, and resolutions (including HD) on the timline
  • Supports SDI input and output
  • High-level language bindings for C++, C#, Java, Lua, Perl, PHP, Python, Ruby, and TCL
  • Doxygen-based API Documentation
  • YAML-based metadata and schema for documentation of modules, their services, and parameters

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