gstreamer/subprojects/gst-plugins-bad/sys/amfcodec/include/core/VulkanAMF.h
2022-04-08 17:59:12 +00:00

109 lines
4.7 KiB
C++

//
// Notice Regarding Standards. AMD does not provide a license or sublicense to
// any Intellectual Property Rights relating to any standards, including but not
// limited to any audio and/or video codec technologies such as MPEG-2, MPEG-4;
// AVC/H.264; HEVC/H.265; AAC decode/FFMPEG; AAC encode/FFMPEG; VC-1; and MP3
// (collectively, the "Media Technologies"). For clarity, you will pay any
// royalties due for such third party technologies, which may include the Media
// Technologies that are owed as a result of AMD providing the Software to you.
//
// MIT license
//
// Copyright (c) 2018 Advanced Micro Devices, Inc. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//
#ifndef __VulkanAMF_h__
#define __VulkanAMF_h__
#pragma once
#include "Platform.h"
#include "vulkan/vulkan.h"
#if defined(__cplusplus)
namespace amf
{
#endif
typedef struct AMFVulkanDevice
{
amf_size cbSizeof; // sizeof(AMFVulkanDevice)
void* pNext; // reserved for extensions
VkInstance hInstance;
VkPhysicalDevice hPhysicalDevice;
VkDevice hDevice;
} AMFVulkanDevice;
typedef struct AMFVulkanSync
{
amf_size cbSizeof; // sizeof(AMFVulkanSemaphore)
void* pNext; // reserved for extensions
VkSemaphore hSemaphore;
bool bSubmitted; // if true - wait for hSemaphore. re-submit hSemaphore if not synced by other ways and set to true
VkFence hFence; // To sync on CPU; can be nullptr. Submitted in vkQueueSubmit. If waited for hFence, null it, do not delete or reset.
} AMFVulkanSync;
typedef struct AMFVulkanBuffer
{
amf_size cbSizeof; // sizeof(AMFVulkanBuffer)
void* pNext; // reserved for extensions
VkBuffer hBuffer;
VkDeviceMemory hMemory;
amf_int64 iSize;
amf_int64 iAllocatedSize; // for reuse
amf_uint32 eAccessFlags; // VkAccessFlagBits
amf_uint32 eUsage; // AMF_BUFFER_USAGE
amf_uint32 eAccess; // AMF_MEMORY_CPU_ACCESS
AMFVulkanSync Sync;
} AMFVulkanBuffer;
typedef struct AMFVulkanSurface
{
amf_size cbSizeof; // sizeof(AMFVulkanSurface)
void* pNext; // reserved for extensions
// surface properties
VkImage hImage;
VkDeviceMemory hMemory;
amf_int64 iSize; // memory size
amf_uint32 eFormat; // VkFormat
amf_int32 iWidth;
amf_int32 iHeight;
amf_uint32 eCurrentLayout; // VkImageLayout
amf_uint32 eUsage; // AMF_SURFACE_USAGE
amf_uint32 eAccess; // AMF_MEMORY_CPU_ACCESS
AMFVulkanSync Sync; // To sync on GPU
} AMFVulkanSurface;
typedef struct AMFVulkanView
{
amf_size cbSizeof; // sizeof(AMFVulkanSurface)
void* pNext; // reserved for extensions
// surface properties
AMFVulkanSurface *pSurface;
VkImageView hView;
amf_int32 iPlaneWidth;
amf_int32 iPlaneHeight;
amf_int32 iPlaneWidthPitch;
amf_int32 iPlaneHeightPitch;
} AMFVulkanView;
#if defined(__cplusplus)
} // namespace amf
#endif
#endif // __VulkanAMF_h__