Added fourcc helpers and defines to centralize them.
It introduces a bunch of VLC_CODEC_* defines as a representative fourcc for a codec. The fourccs have been chosen pretty much randomly except when I knew well know ones. It adds two helpers: vlc_fourcc_GetCodec and vlc_fourcc_GetDescription. Don't hesitate if you have any comments.
Showing with 1464 additions and 0 deletions