The OpenMAX IL registry contains specifications of the core API; specifications of Khronos- and vendor-approved OpenMAX IL extensions; header files corresponding to the specifications; and other related documentation.

OpenMAX IL Core API Specification and Headers

The current version of OpenMAX IL is 1.1.2.

• OpenMAX IL 1.1.2 Specification (updated September, 2008).
• OpenMAX IL 1.1.2 Header Files (single .zip file).
• OpenMAX IL 1.1.2 Application Note 318 ( Interop component interactions in transitional states ).

The Provisional OpenMAX IL 1.2 Specification is also available.

• OpenMAX IL 1.2.0 Specification (Provisional) , Specification (Provisional) with changes marked (updated November 7, 2011).
• OpenMAX IL 1.2.0 Header Files (single .zip file).

OpenMAX Content Pipes API Specification

The current version of OpenMAX Content Pipes is 1.0

• OpenMAX Content Pipes 1.0 Specification (updated March 22, 2011).
• Content Pipes CPA_ContentPipe.h header file.

Older Specifications

• OpenMAX IL 1.0 Specification (updated December, 2005).
• OpenMAX IL 1.0 Header Files (single .zip file).

Extension Specifications

1. OpenMAX IL Deferred Commit
2. OpenMAX IL Extended Callback Events
3. OpenMAX IL NAL Unit Packaging
4. OpenMAX IL VP8 and WebP Codec

Providing Feedback on the Registry

Khronos welcomes comments and bug reports. To provide feedback on the OpenMAX IL registry itself (such as reporting missing content, bad links, etc.), file an issue in the OpenMAX-IL-Registry Github project.

For the OpenMAX IL API, extensions, and headers, file a bug on the Khronos Bugzilla . Make sure to fill in the "Product" field in the bug entry form as "OpenMAX-IL", and pick appropriate values for the Component and other fields.