converter object will use mipgen object Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8290>
		
			
				
	
	
		
			139 lines
		
	
	
		
			4.1 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			139 lines
		
	
	
		
			4.1 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /* GStreamer
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|  * Copyright (C) 2024 Seungha Yang <seungha@centricular.com>
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|  *
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|  * This library is free software; you can redistribute it and/or
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|  * modify it under the terms of the GNU Library General Public
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|  * License as published by the Free Software Foundation; either
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|  * version 2 of the License, or (at your option) any later version.
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|  *
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|  * This library is distributed in the hope that it will be useful,
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|  * but WITHOUT ANY WARRANTY; without even the implied warranty of
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|  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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|  * Library General Public License for more details.
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|  *
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|  * You should have received a copy of the GNU Library General Public
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|  * License along with this library; if not, write to the
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|  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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|  * Boston, MA 02110-1301, USA.
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|  */
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| 
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| #pragma once
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| 
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| #include <gst/gst.h>
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| #include <gst/d3d12/gstd3d12.h>
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| #include <gst/d3d12/gstd3d12device-private.h>
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| #include <gst/d3d12/gstd3d12format-private.h>
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| #include <gst/d3d12/gstd3d12converter-private.h>
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| #include <gst/d3d12/gstd3d12cmdqueue-private.h>
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| #include <gst/d3d12/gstd3d12mipgen-private.h>
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| #include <gst/d3d12/gstd3d12compat.h>
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| 
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| /*
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|  * Preferred sorting order in a tier
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|  *   - number of components
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|  *   - depth
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|  *   - subsampling
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|  *   - supports both SRV and RTV
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|  *   - prefer smaller number of planes
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|  *   - prefer non-complex formats
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|  *   - prefer YUV formats over RGB ones
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|  *   - prefer I420 over YV12
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|  *   - format name
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|  */
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| 
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| /* DXGI (semi) native formats */
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| #define GST_D3D12_TIER_0_FORMATS \
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|     "RGBA64_LE, BGRA64_LE, Y416_LE, Y412_LE, RGB10A2_LE, Y410, BGR10A2_LE, Y216_LE, Y212_LE, " \
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|     "Y210, VUYA, RGBA, BGRA, RBGA, P016_LE, P012_LE, P010_10LE, RGBx, BGRx, " \
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|     "YUY2, NV12"
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| 
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| /* both SRV and RTV are supported */
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| #define GST_D3D12_TIER_1_FORMATS \
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|     "ARGB64_LE, AYUV64, GBRA_12LE, GBRA_10LE, AYUV, ABGR, ARGB, GBRA, Y444_16LE, " \
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|     "A444_16LE, A444_12LE, A444_10LE, A444, " \
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|     "A422_16LE, A422_12LE, A422_10LE, A422, A420_16LE, A420_12LE, A420_10LE, A420, AV12, " \
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|     "GBR_16LE, Y444_12LE, GBR_12LE, I422_12LE, I420_12LE, Y444_10LE, GBR_10LE, " \
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|     "I422_10LE, I420_10LE, Y444, BGRP, GBR, RGBP, xBGR, xRGB, Y42B, NV24, NV16, NV61, NV21, " \
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|     "I420, YV12, Y41B, YUV9, YVU9, GRAY16_LE, GRAY8"
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| 
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| /* pre/post processing required formats */
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| #define GST_D3D12_TIER_LAST_FORMATS \
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|     "v216, v210, r210, v308, IYU2, RGB, BGR, UYVY, VYUY, YVYU, RGB16, BGR16, " \
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|     "RGB15, BGR15"
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| 
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| #define GST_D3D12_COMMON_FORMATS \
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|     GST_D3D12_TIER_0_FORMATS ", " \
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|     GST_D3D12_TIER_1_FORMATS ", " \
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|     GST_D3D12_TIER_LAST_FORMATS
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| 
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| #define GST_D3D12_ALL_FORMATS \
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|     "{ " GST_D3D12_COMMON_FORMATS " }"
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| 
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| #ifdef __cplusplus
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| #include <mutex>
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| 
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| #define GST_D3D12_CALL_ONCE_BEGIN \
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|     static std::once_flag __once_flag; \
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|     std::call_once (__once_flag, [&]()
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| 
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| #define GST_D3D12_CALL_ONCE_END )
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| 
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| class GstD3D12Device11on12LockGuard
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| {
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| public:
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|   explicit GstD3D12Device11on12LockGuard(GstD3D12Device * device) : device_ (device)
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|   {
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|     if (device_)
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|       gst_d3d12_device_11on12_lock (device_);
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|   }
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| 
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|   ~GstD3D12Device11on12LockGuard()
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|   {
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|     if (device_)
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|       gst_d3d12_device_11on12_unlock (device_);
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|   }
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| 
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|   GstD3D12Device11on12LockGuard(const GstD3D12Device11on12LockGuard&) = delete;
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|   GstD3D12Device11on12LockGuard& operator=(const GstD3D12Device11on12LockGuard&) = delete;
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| 
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| private:
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|   GstD3D12Device *device_;
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| };
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| 
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| class GstD3D12DeviceDecoderLockGuard
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| {
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| public:
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|   explicit GstD3D12DeviceDecoderLockGuard(GstD3D12Device * device) : device_ (device)
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|   {
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|     if (device_)
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|       gst_d3d12_device_decoder_lock (device_);
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|   }
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| 
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|   ~GstD3D12DeviceDecoderLockGuard()
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|   {
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|     if (device_)
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|       gst_d3d12_device_decoder_unlock (device_);
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|   }
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| 
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|   GstD3D12DeviceDecoderLockGuard(const GstD3D12DeviceDecoderLockGuard&) = delete;
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|   GstD3D12DeviceDecoderLockGuard& operator=(const GstD3D12DeviceDecoderLockGuard&) = delete;
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| 
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| private:
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|   GstD3D12Device *device_;
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| };
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| 
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| static inline void
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| gst_d3d12_com_release (IUnknown * unknown)
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| {
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|   if (unknown)
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|     unknown->Release ();
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| }
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| 
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| #define FENCE_NOTIFY_COM(obj) \
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|     ((gpointer) (obj)), ((GDestroyNotify) gst_d3d12_com_release)
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| 
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| #define FENCE_NOTIFY_MINI_OBJECT(obj) \
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|     ((gpointer) (obj)), ((GDestroyNotify) gst_mini_object_unref)
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| 
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| #endif /* __cplusplus */
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