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doc/core-teams.rst

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============
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Core Teams
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============
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Leads are in **bold**.
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oneAPI
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======
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* Aristarkhov, Vasily
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* Belyakov, Igor
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* **Cohn, Robert**
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* Fomenko, Evarist
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* Kinsner, Michael
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* Kraynyuk, Maria
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* Kukanov, Alexey
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* Nikolaev, Andrey
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* Patty, Spencer
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* Shiryaev, Mikhail
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* Smith, Timmie
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* Waters, Zack
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DPC++
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=====
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* Brodman, James
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* **Kinsner, Michael**
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oneDPL
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======
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* **Kukanov, Alexey**
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* Smith, Timmie
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oneDNN
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======
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* **Fomenko, Evarist**
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oneCCL
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======
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* **Shiryaev, Mikhail**
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Level Zero
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==========
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* **Waters, Zack**
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oneDAL
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======
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* Chernov, Mikhail
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* Grigoriev, Alexey
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* Israfilov, Ruslan
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* **Nikolaev, Andrey**
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* Smirnov, Michael
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oneTBB
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======
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* **Kukanov, Alexey**
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oneVPL
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======
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* **Aristarkhov, Vasily**
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* **Belyakov, Igor**
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oneMKL
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======
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* **Kraynyuk, Maria**
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* Patty, Spencer

doc/governance.rst

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============
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Governance
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============
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Roles
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=====
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Each oneAPI element has a **core team** and **lead** who are the
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primary authors for the specification. The community is invited to
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make feature requests or proposals, which are reviewed by the core
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team.
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The overall specification also has a core team and lead. The **oneAPI
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core team** is responsible for issues that involve multiple oneAPI
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elements and provides general oversight.
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Core Team members and leads are `published <core-teams.rst>`__.
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`Technical advisory boards
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<https://github.com/oneapi-src/oneapi-tab>`__ review topics related to
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specifications and provide feedback. There may be overlap between core
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team and technical advisory board.
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Decision Making
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===============
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Specification changes and other decisions are by `consensus
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<https://en.wikipedia.org/wiki/Wikipedia:What_is_consensus>`__ of the
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appropriate core team. The lead determines if consensus has been
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reached and what action to take when there is disagreement. Decision
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making balances the needs of the community, including: technical
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advisory boards, implementations, and users. Decision making is
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transparent, with clear explanations and constructive feedback for
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rejected proposals.
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Membership
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==========
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A core team may decide to add new members or designate a new
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lead. Members will typically have a history of contribution to the
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specification, contribution to an implementation, or as an end-user of
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an implementation. Membership is open to all companies, institutions,
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and implementations.
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Commit Rights
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=============
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Committers follow the direction of the core team. Core teams decide
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who has commit rights to the repository.
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Governance Changes
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==================
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Governance is intended to be informal and low overhead while
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encouraging broad participation from the community. oneAPI core team
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may change governance as the community evolves.
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Code of Conduct
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===============
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We follow `Contributor Covenant
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<https://www.contributor-covenant.org>`__. Contact a core team member
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or `oneAPI leadership <mailto:[email protected]>`__ with questions or
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to report an issue.

doc/versioning.rst

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========================
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Specification versioning
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========================
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This document describes the versioning of the specification for oneAPI
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elements (e.g. oneMKL, oneVPL) and for oneAPI, which includes all the
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elements. Specification versioning is independent of oneAPI product
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versioning.
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Product specification vs standard specification
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===============================================
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A *product specification* documents a single implementation. It is
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typically completed before implementation to get feedback, and as a
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reference for implementation, testing, and the creation of end-user
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documentation. A *standard specification* documents the standard,
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which may have multiple implementations. It is used to get feedback
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and agreement between potential implementations. oneAPI specification
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is primarily a standard specification. An implementation may contain
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features that are not part of the standard. It may be a feature being
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considered for standardization, or features that are not suitable for
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inclusion in oneAPI standard.
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oneAPI specification versioning
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===============================
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Versioning is MAJOR.MINOR rev REVISION
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Increment the:
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1. MAJOR version when adding major new functionality and making
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incompatible API changes, including removing APIs.
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2. MINOR version when adding minor functionality and API changes
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that are backwards compatible.
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3. REVISION when making backwards compatible bug fixes or any editing
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change in the document, including minor changes such as correcting
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typos. Initial REVISION is 1.
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The distinction between major and minor functionality is determined by
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the core group. Latest REVISION is implicit because REVISIONs do not
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change the meaning.
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Element versioning
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==================
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By default, elements do not have independent versioning. An element
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may incorporate another specification by reference, and may include
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extensions or other features that are not part of the included
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specification. DPC++ is an example, as it includes SYCL, which is used
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independent of oneAPI and DPC++ and has its own standards body. Other
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elements can be split out and have independent versioning if the need
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arises with agreement of the oneAPI core team. An example would be
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when an element has multiple implementations, and the implementation
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does not include the rest of the elements.
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Specification version approval
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==============================
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The oneAPI specification must be approved by its `core team
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<core-teams.rst>`__. Element specifications must be approved by its
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core team and the oneAPI spec core team. Updates which only change
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the revision may be approved by the leads.
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Provisional versions
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====================
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A specification may be published before approval, but must be labeled
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provisional. Provisional specifications are published as a series of
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revisions until approval. After approval, the provisional label is
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removed and the rev is set to 1.
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Example
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| oneAPI provisional 1.1 rev 1
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| oneAPI provisional 1.1 rev 2
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| oneAPI provisional 1.1 rev 3
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| oneAPI 1.1 rev 1
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roadmap.rst

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0.8.0_ 05/28/2020 80% content
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0.8.5_ 06/26/2020 85% content
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0.9.0_ 07/30/2020 Final Gold Preview
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1.0.0_ 08/30/2020 Gold Release
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1.0.0_ 10/29/2020 Gold Release
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======== ========== ===========
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2020
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========= ==========
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Date Milestone
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========= ==========
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8/17/2020 Cutoff date for accepting feedback for inclusion in this version
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8/28/2020 Code freeze
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8/30/2020 Release
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10/27/2020 Code freeze
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10/29/2020 Release
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========= ==========
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- Overall

source/elements/oneVPL/include/onevpl/mfxdefs.h

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#define MFX_VERSION_MINOR ((MFX_VERSION) % 1000)
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#endif
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/*! This is correspondent version of MediaSDK Legacy API which is used as a basis
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for the current oneVPL API. */
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/*! This is correspondent version of the Intel(r) Media SDK legacy API that is used as a basis
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for the current oneAPI Video Processing Library (oneVPL) API. */
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#define MFX_LEGACY_VERSION 1034
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/* The general rule for alignment is following:
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- structures with pointers have 4/8 bytes alignment on 32/64 bit systems
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- structures with fields of type mfxU64/mfxF64 (unsigned long long / double)
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have alignment 8 bytes on 64 bit and 32 bit Windows, on Linux alignment is 4 bytes
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have alignment 8 bytes on 64 bit and 32 bit Windows*, on Linux* alignment is 4 bytes
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- all the rest structures are 4 bytes aligned
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- there are several exceptions: some structs which had 4-byte alignment were extended
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with pointer / long type fields; such structs have 4-byte alignment to keep binary
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#define MFX_PACK_BEGIN_STRUCT_W_PTR() MFX_PACK_BEGIN_X(8)
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#define MFX_PACK_BEGIN_STRUCT_W_L_TYPE() MFX_PACK_BEGIN_X(8)
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/* 32-bit ILP32 data model Windows (Intel architecture) */
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/* 32-bit ILP32 data model Windows* (Intel(r) architecture) */
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#elif defined(_WIN32) || defined(_M_IX86) && !defined(__linux__)
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#define MFX_PACK_BEGIN_STRUCT_W_L_TYPE() MFX_PACK_BEGIN_X(8)
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/* 32-bit ILP32 data model Linux */
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/* 32-bit ILP32 data model Linux* */
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#define MFX_PACK_BEGIN_STRUCT_W_L_TYPE() MFX_PACK_BEGIN_X(4)

source/elements/oneVPL/include/onevpl/mfxstructures.h

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MFX_MEMTYPE_INTERNAL_FRAME = 0x0001, /*!< Allocation request for internal frames */
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MFX_MEMTYPE_EXTERNAL_FRAME = 0x0002, /*!< Allocation request for I/O frames */
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MFX_MEMTYPE_EXPORT_FRAME = 0x0008, /*!< Application requests frame handle export to some associated object. For Linux frame handle can be
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MFX_MEMTYPE_EXPORT_FRAME = 0x0008, /*!< Application requests frame handle export to some associated object. For Linux* frame handle can be
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considered to be exported to DRM Prime FD, DRM FLink or DRM FrameBuffer Handle. Specifics of export
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types and export procedure depends on external frame allocator implementation */
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MFX_MEMTYPE_SHARED_RESOURCE = MFX_MEMTYPE_EXPORT_FRAME, /*!< For DX11 allocation use shared resource bind flag. */

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