1// Copyright 2023-2024 The Khronos Group Inc. 2// 3// SPDX-License-Identifier: CC-BY-4.0 4 5include::{generated}/meta/{refprefix}VK_KHR_video_maintenance1.adoc[] 6 7=== Other Extension Metadata 8 9*Last Modified Date*:: 10 2023-07-27 11*IP Status*:: 12 No known IP claims. 13*Contributors*:: 14 - Ahmed Abdelkhalek, AMD 15 - Aidan Fabius, Core Avionics & Industrial Inc. 16 - Ping Liu, Intel 17 - Lynne Iribarren, Independent 18 - Srinath Kumarapuram, NVIDIA 19 - Tony Zlatinski, NVIDIA 20 - Daniel Rakos, RasterGrid 21 22=== Description 23 24`VK_KHR_video_maintenance1` adds a collection of minor video coding 25features, none of which would warrant an entire extension of their own. 26 27The new features are as follows: 28 29 * Allow creating buffers that can be used in video coding operations, 30 independent of the used video profile, using the new buffer creation 31 flag ename:VK_BUFFER_CREATE_VIDEO_PROFILE_INDEPENDENT_BIT_KHR. 32 * Allow creating images that can be used as decode output or encode input 33 pictures, independent of the used video profile, using the new image 34 creation flag ename:VK_IMAGE_CREATE_VIDEO_PROFILE_INDEPENDENT_BIT_KHR. 35 * Allow specifying queries used by video coding operations as part of the 36 video coding command parameters, instead of using begin/end query when 37 the video session is created using the new video session creation flag 38 ename:VK_VIDEO_SESSION_CREATE_INLINE_QUERIES_BIT_KHR. 39 40include::{generated}/interfaces/VK_KHR_video_maintenance1.adoc[] 41 42=== Version History 43 44 * Revision 1, 2023-07-27 (Daniel Rakos) 45 ** internal revisions 46