Name Strings
cl_intel_spirv_device_side_avc_motion_estimation
Contact
Ben Ashbaugh, Intel (ben dot ashbaugh at intel dot com)
Contributors
Ben Ashbaugh, Intel
Biju George, Intel
Notice
Copyright (c) 2018 Intel Corporation. All rights reserved.
Status
Final Draft
Version
Built On: 2018-10-29
Revision: 1
Dependencies
This extension is written against the OpenCL SPIR-V Environment Specification Version 2.2, Revision v2.2-3.
This extension requires OpenCL support for SPIR-V, either via OpenCL 2.1 or via the cl_khr_il_program extension, and support for the cl_intel_device_side_avc_motion_estimation extension.
Overview
This extension defines how modules using the SPIR-V extension SPV_INTEL_device_side_avc_motion_estimation may behave in an OpenCL environment.
This extension is a companion to the cl_intel_device_side_avc_motion_estimation OpenCL extension, and the functionality described in this extension and SPV_INTEL_device_side_avc_motion_estimation is sufficient to implement the built-in functions defined in the cl_intel_device_side_avc_motion_estimation extension.
New API Functions
None.
New API Enums
None.
Modifications to the OpenCL SPIR-V Environment Specification
Add a new Section 7.1.X - cl_intel_spirv_device_side_avc_motion_estimation
If the OpenCL environment supports the extension cl_intel_spirv_device_side_avc_motion_estimation, then the environment must accept SPIR-V modules that declare use of the SPV_INTEL_device_side_avc_motion_estimation extension via OpExtension.
If the OpenCL environment supports the extension cl_intel_spirv_device_side_avc_motion_estimation and use of the SPV_INTEL_device_side_avc_motion_estimation extension is declared in the module via OpExtension, then the environment must accept modules that declare the following SPIR-V capabilities:
-
SubgroupAvcMotionEstimationINTEL
-
SubgroupAvcMotionEstimationIntraINTEL
-
SubgroupAvcMotionEstimationChromaINTEL
Issues
None.
Revision History
| Rev | Date | Author | Changes |
|---|---|---|---|
1 |
2018-10-29 |
Ben Ashbaugh |
Initial revision |