opencv
diff --git a/‎modules/gapi/CMakeLists.txt
Copy file name to clipboard
+1Lines changed: 1 addition & 0 deletions b/‎modules/gapi/CMakeLists.txt
Copy file name to clipboard
+1Lines changed: 1 addition & 0 deletions
diff --git a/‎modules/gapi/include/opencv2/gapi/infer/ie.hpp
Copy file name to clipboard
+17-2Lines changed: 17 additions & 2 deletions b/‎modules/gapi/include/opencv2/gapi/infer/ie.hpp
Copy file name to clipboard
+17-2Lines changed: 17 additions & 2 deletions
diff --git a/‎modules/gapi/include/opencv2/gapi/streaming/onevpl/accel_types.hpp
Copy file name to clipboard
+72Lines changed: 72 additions & 0 deletions b/‎modules/gapi/include/opencv2/gapi/streaming/onevpl/accel_types.hpp
Copy file name to clipboard
+72Lines changed: 72 additions & 0 deletions
diff --git a/‎modules/gapi/include/opencv2/gapi/streaming/onevpl/device_selector_interface.hpp
Copy file name to clipboard
+1-42Lines changed: 1 addition & 42 deletions b/‎modules/gapi/include/opencv2/gapi/streaming/onevpl/device_selector_interface.hpp
Copy file name to clipboard
+1-42Lines changed: 1 addition & 42 deletions
diff --git a/‎modules/gapi/include/opencv2/gapi/streaming/onevpl/source.hpp
Copy file name to clipboard
+4Lines changed: 4 additions & 0 deletions b/‎modules/gapi/include/opencv2/gapi/streaming/onevpl/source.hpp
Copy file name to clipboard
+4Lines changed: 4 additions & 0 deletions
@@ -204,6 +204,7 @@ set(gapi_srcs
     src/streaming/onevpl/engine/preproc/preproc_engine.cpp
     src/streaming/onevpl/engine/preproc/preproc_session.cpp
     src/streaming/onevpl/engine/preproc/preproc_dispatcher.cpp
+    src/streaming/onevpl/engine/preproc_engine_interface.cpp
     src/streaming/onevpl/demux/async_mfp_demux_data_provider.cpp
     src/streaming/onevpl/data_provider_dispatcher.cpp
 
 
@@ -20,6 +20,7 @@
 #include <opencv2/core/cvdef.h>     // GAPI_EXPORTS
 #include <opencv2/gapi/gkernel.hpp> // GKernelPackage
 #include <opencv2/gapi/infer.hpp>   // Generic
+#include <opencv2/gapi/streaming/onevpl/accel_types.hpp> // Preproc Dev & Ctx
 
 namespace cv {
 namespace gapi {
@@ -84,6 +85,9 @@ struct ParamDesc {
     // have 2D (Layout::NC) input and if the first dimension not equal to 1
     // net.setBatchSize(1) will overwrite it.
     cv::optional<size_t> batch_size;
+
+    cv::optional<cv::gapi::wip::onevpl::Device> vpl_preproc_device;
+    cv::optional<cv::gapi::wip::onevpl::Context> vpl_preproc_ctx;
 };
 } // namespace detail
 
@@ -126,6 +130,8 @@ template<typename Net> class Params {
               , {}
               , 1u
               , {}
+              , {}
+              , {}
               , {}} {
     };
 
@@ -148,6 +154,8 @@ template<typename Net> class Params {
               , {}
               , 1u
               , {}
+              , {}
+              , {}
               , {}} {
     };
 
@@ -336,6 +344,13 @@ template<typename Net> class Params {
         return *this;
     }
 
+    Params<Net>& cfgPreprocessingParams(const cv::gapi::wip::onevpl::Device &device,
+                                        const cv::gapi::wip::onevpl::Context &ctx) {
+        desc.vpl_preproc_device = cv::util::make_optional(device);
+        desc.vpl_preproc_ctx = cv::util::make_optional(ctx);
+        return *this;
+    }
+
     // BEGIN(G-API's network parametrization API)
     GBackend      backend()    const { return cv::gapi::ie::backend();  }
     std::string   tag()        const { return Net::tag(); }
@@ -370,7 +385,7 @@ class Params<cv::gapi::Generic> {
            const std::string &device)
         : desc{ model, weights, device, {}, {}, {}, 0u, 0u,
                 detail::ParamDesc::Kind::Load, true, {}, {}, {}, 1u,
-                {}, {}},
+                {}, {}, {}, {}},
           m_tag(tag) {
     };
 
@@ -388,7 +403,7 @@ class Params<cv::gapi::Generic> {
            const std::string &device)
         : desc{ model, {}, device, {}, {}, {}, 0u, 0u,
                 detail::ParamDesc::Kind::Import, true, {}, {}, {}, 1u,
-                {}, {}},
+                {}, {}, {}, {}},
           m_tag(tag) {
     };
 
 
@@ -0,0 +1,72 @@
+// This file is part of OpenCV project.
+// It is subject to the license terms in the LICENSE file found in the top-level directory
+// of this distribution and at https://opencv.org/license.html.
+//
+// Copyright (C) 2022 Intel Corporation
+
+#ifndef GAPI_STREAMING_ONEVPL_ACCEL_TYPES_HPP
+#define GAPI_STREAMING_ONEVPL_ACCEL_TYPES_HPP
+
+#include <limits>
+#include <string>
+
+#include "opencv2/gapi/own/exports.hpp" // GAPI_EXPORTS
+
+namespace cv {
+namespace gapi {
+namespace wip {
+namespace onevpl {
+
+enum class AccelType: uint8_t {
+    HOST,
+    DX11,
+
+    LAST_VALUE = std::numeric_limits<uint8_t>::max()
+};
+
+GAPI_EXPORTS const char* to_cstring(AccelType type);
+
+struct IDeviceSelector;
+struct GAPI_EXPORTS Device {
+    friend struct IDeviceSelector;
+    using Ptr = void*;
+
+    ~Device();
+    const std::string& get_name() const;
+    Ptr get_ptr() const;
+    AccelType get_type() const;
+private:
+    Device(Ptr device_ptr, const std::string& device_name,
+           AccelType device_type);
+
+    std::string name;
+    Ptr ptr;
+    AccelType type;
+};
+
+struct GAPI_EXPORTS Context {
+    friend struct IDeviceSelector;
+    using Ptr = void*;
+
+    ~Context();
+    Ptr get_ptr() const;
+    AccelType get_type() const;
+private:
+    Context(Ptr ctx_ptr, AccelType ctx_type);
+    Ptr ptr;
+    AccelType type;
+};
+
+GAPI_EXPORTS Device create_host_device();
+GAPI_EXPORTS Context create_host_context();
+
+GAPI_EXPORTS Device create_dx11_device(Device::Ptr device_ptr,
+                                       const std::string& device_name);
+GAPI_EXPORTS Context create_dx11_context(Context::Ptr ctx_ptr);
+
+} // namespace onevpl
+} // namespace wip
+} // namespace gapi
+} // namespace cv
+
+#endif // GAPI_STREAMING_ONEVPL_ACCEL_TYPES_HPP
@@ -12,53 +12,12 @@
 #include <string>
 #include <vector>
 
-#include "opencv2/gapi/own/exports.hpp" // GAPI_EXPORTS
+#include <opencv2/gapi/streaming/onevpl/accel_types.hpp>
 
 namespace cv {
 namespace gapi {
 namespace wip {
 namespace onevpl {
-
-enum class AccelType: uint8_t {
-    HOST,
-    DX11,
-
-    LAST_VALUE = std::numeric_limits<uint8_t>::max()
-};
-
-GAPI_EXPORTS const char* to_cstring(AccelType type);
-
-struct IDeviceSelector;
-struct GAPI_EXPORTS Device {
-    friend struct IDeviceSelector;
-    using Ptr = void*;
-
-    ~Device();
-    const std::string& get_name() const;
-    Ptr get_ptr() const;
-    AccelType get_type() const;
-private:
-    Device(Ptr device_ptr, const std::string& device_name,
-           AccelType device_type);
-
-    std::string name;
-    Ptr ptr;
-    AccelType type;
-};
-
-struct GAPI_EXPORTS Context {
-    friend struct IDeviceSelector;
-    using Ptr = void*;
-
-    ~Context();
-    Ptr get_ptr() const;
-    AccelType get_type() const;
-private:
-    Context(Ptr ctx_ptr, AccelType ctx_type);
-    Ptr ptr;
-    AccelType type;
-};
-
 struct GAPI_EXPORTS IDeviceSelector {
     using Ptr = std::shared_ptr<IDeviceSelector>;
 
 
@@ -46,6 +46,10 @@ class GAPI_EXPORTS GSource : public IStreamSource
             void* accel_device_ptr,
             void* accel_ctx_ptr);
 
+    GSource(const std::string& filePath,
+            const CfgParams& cfg_params,
+            const Device &device, const Context &ctx);
+
     GSource(const std::string& filePath,
             const CfgParams& cfg_params,
             std::shared_ptr<IDeviceSelector> selector);