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ff0d1327f0
Change-Id: If4fa5e748d673dedf85bc96d4311fcaf8c88a64e Signed-off-by: Filip Hazubski <filip.hazubski@intel.com>
94 lines
3.1 KiB
C++
94 lines
3.1 KiB
C++
/*
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* Copyright (C) 2017-2019 Intel Corporation
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*
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* SPDX-License-Identifier: MIT
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*
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*/
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#ifdef LIBVA
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#include "runtime/sharings/va/enable_va.h"
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#include "runtime/api/api.h"
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#include "runtime/context/context.h"
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#include "runtime/context/context.inl"
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#include "runtime/sharings/sharing_factory.h"
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#include "runtime/sharings/sharing_factory.inl"
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#include "runtime/sharings/va/cl_va_api.h"
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#include "runtime/sharings/va/va_sharing.h"
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#include <memory>
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namespace NEO {
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bool VaSharingContextBuilder::processProperties(cl_context_properties &propertyType, cl_context_properties &propertyValue, cl_int &errcodeRet) {
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if (contextData.get() == nullptr) {
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contextData = std::make_unique<VaCreateContextProperties>();
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}
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bool res = false;
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switch (propertyType) {
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case CL_CONTEXT_VA_API_DISPLAY_INTEL:
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contextData->vaDisplay = (VADisplay)propertyValue;
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res = true;
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break;
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}
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return res;
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}
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bool VaSharingContextBuilder::finalizeProperties(Context &context, int32_t &errcodeRet) {
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if (contextData.get() == nullptr)
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return true;
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if (contextData->vaDisplay) {
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context.registerSharing(new VASharingFunctions(contextData->vaDisplay));
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if (!context.getSharing<VASharingFunctions>()->isValidVaDisplay()) {
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errcodeRet = CL_INVALID_VA_API_MEDIA_ADAPTER_INTEL;
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return false;
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}
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context.getSharing<VASharingFunctions>()->querySupportedVaImageFormats(contextData->vaDisplay);
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}
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return true;
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}
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std::unique_ptr<SharingContextBuilder> VaSharingBuilderFactory::createContextBuilder() {
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return std::make_unique<VaSharingContextBuilder>();
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};
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std::string VaSharingBuilderFactory::getExtensions() {
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if (VASharingFunctions::isVaLibraryAvailable()) {
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return "cl_intel_va_api_media_sharing ";
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}
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return "";
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}
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void VaSharingBuilderFactory::fillGlobalDispatchTable() {
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crtGlobalDispatchTable.clCreateFromVA_APIMediaSurfaceINTEL = clCreateFromVA_APIMediaSurfaceINTEL;
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crtGlobalDispatchTable.clGetDeviceIDsFromVA_APIMediaAdapterINTEL = clGetDeviceIDsFromVA_APIMediaAdapterINTEL;
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crtGlobalDispatchTable.clEnqueueReleaseVA_APIMediaSurfacesINTEL = clEnqueueReleaseVA_APIMediaSurfacesINTEL;
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crtGlobalDispatchTable.clEnqueueAcquireVA_APIMediaSurfacesINTEL = clEnqueueAcquireVA_APIMediaSurfacesINTEL;
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}
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#define RETURN_FUNC_PTR_IF_EXIST(name) \
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{ \
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if (functionName == #name) { \
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return ((void *)(name)); \
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} \
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}
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void *VaSharingBuilderFactory::getExtensionFunctionAddress(const std::string &functionName) {
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RETURN_FUNC_PTR_IF_EXIST(clCreateFromVA_APIMediaSurfaceINTEL);
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RETURN_FUNC_PTR_IF_EXIST(clGetDeviceIDsFromVA_APIMediaAdapterINTEL);
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RETURN_FUNC_PTR_IF_EXIST(clEnqueueAcquireVA_APIMediaSurfacesINTEL);
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RETURN_FUNC_PTR_IF_EXIST(clEnqueueReleaseVA_APIMediaSurfacesINTEL);
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if (DebugManager.flags.EnableFormatQuery.get()) {
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RETURN_FUNC_PTR_IF_EXIST(clGetSupportedVA_APIMediaSurfaceFormatsINTEL);
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}
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return nullptr;
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}
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static SharingFactory::RegisterSharing<VaSharingBuilderFactory, VASharingFunctions> vaSharing;
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} // namespace NEO
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#endif
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