Gavl (Gmerlin Audio Video Library) is a low level library, upon which multimedia APIs can be built.
Gavl (Gmerlin Audio Video Library) is a low level library, upon which multimedia APIs can be built. Gavl handles all the details of audio and video formats like colorspaces, samplerates, multichannel configurations etc. It provides standardized definitions for those formats as well as container structures for carrying audio samples or video images inside an application. In addition, it handles the sometimes ugly task of converting between all these formats and provides some elementary operations (copying, scaling, alpha blending, etc).
Gavl (Gmerlin Audio Video Library) is a low level library, upon which multimedia APIs can be built. Gavl handles all the details of audio and video formats like colorspaces, samplerates, multichannel configurations etc. It provides standardized definitions for those formats as well as container structures for carrying audio samples or video images inside an application. In addition, it handles the sometimes ugly task of converting between all these formats and provides some elementary operations (copying, scaling, alpha blending, etc).
To install gavl, run the following command in macOS terminal (Applications->Utilities->Terminal)
sudo port install gavl
To see what files were installed by gavl, run:
port contents gavl
To later upgrade gavl, run:
sudo port selfupdate && sudo port upgrade gavl
Reporting an issue on MacPorts Trac
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