warning #188: enumerated type mixed with another type
      enum PixelFormat pix_fmts[] = { c->pix_fmt, PIX_FMT_NONE };
                                      ^


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@23640 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b