Which MIME types are related to file extension ".smk"?
The .smk file extension is associated with 2 MIME types:
video/vnd.radgamettools.smacker, text/x-python.
A MIME type is a string that tells browsers and other tools how to handle a particular kind of file.
About .smk Files
SMK files are used in two distinct ways, depending on the context in which they appear.
They can be either binary video files encoded with the Smacker Video codec or plain text scripts written in Python for Snakemake workflows.
Smacker Video Variant:
This variant of SMK files holds compressed video data made for classic video game cutscenes or animations.
The MIME type video/vnd.radgamettools.smacker signifies that the file uses the proprietary Smacker codec.
- Used in older games for in-game cinematics.
- Played by specialized game engines or media players that support the Smacker format.
- May require specific codec libraries like those from RAD Game Tools.
Snakemake Variant:
This variant of SMK files contains Python-based code written for workflow management in data processing and bioinformatics.
The MIME type text/x-python indicates that the file is a text file using Python syntax for automating tasks and managing dependencies.
- Used to define rules in scalable and reproducible pipelines.
- Edited in any plain text or code editor such as VS Code or PyCharm.
- Interpreted by the Snakemake workflow engine to automate data analysis tasks.
Based on information from FilExt.com, the same SMK extension may represent either a video file or a workflow script.
Always check the fileโs context and contents to determine its proper use.
Relationship between file extension and MIME type
A file extension is a suffix at the end of a filename that indicates what type of file it is. File extensions help both users and operating systems identify what application should be used to open the file.
File extensions are typically separated from the filename by a period (dot) and consist of 2-4 characters, though they can be longer. For example, in the filename "document.pdf", ".pdf" is the file extension.
File extensions are closely related to MIME types, as they both serve to identify the format of a file. However, while MIME types are used primarily by web browsers and servers, file extensions are used by operating systems and applications.
Associated MIME types
video/vnd.radgamettools.smacker, text/x-python
FAQ
What is a MIME type?
A MIME (Multipurpose Internet Mail Extensions) type is a standard that indicates the nature and format of a document, file, or assortment of bytes. MIME types are defined and standardized in IETF's RFC 6838.
MIME types are important because they help browsers and servers understand how to process a file. When a browser receives a file from a server, it uses the MIME type to determine how to display or handle the content, whether it's an image to display, a PDF to open in a viewer, or a video to play.
MIME types consist of a type and a subtype, separated by a slash (e.g., text/html, image/jpeg, application/pdf). Some MIME types also include optional parameters.
How do I find the MIME type for a file?
You can check the file extension or use a file identification tool such as file --mime-type
on the command line. Many programming languages also provide libraries to detect MIME types.
Why can one extension have multiple MIME types?
Different programs and historical usage may assign various MIME identifiers to the same file format. Listing them together helps maintain compatibility across tools.