66 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			66 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * Copyright (c) Lynne
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|  *
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|  * This file is part of FFmpeg.
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|  *
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|  * FFmpeg is free software; you can redistribute it and/or
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|  * modify it under the terms of the GNU Lesser General Public
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|  * License as published by the Free Software Foundation; either
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|  * version 2.1 of the License, or (at your option) any later version.
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|  *
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|  * FFmpeg 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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|  * Lesser General Public License for more details.
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|  *
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|  * You should have received a copy of the GNU Lesser General Public
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|  * License along with FFmpeg; if not, write to the Free Software
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|  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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|  */
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| 
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| #ifndef AVFILTER_VULKAN_FILTER_H
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| #define AVFILTER_VULKAN_FILTER_H
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| 
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| #include "avfilter.h"
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| 
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| #include "vulkan.h"
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| 
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| /**
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|  * General lavfi IO functions
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|  */
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| int ff_vk_filter_init         (AVFilterContext *avctx);
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| int ff_vk_filter_config_input (AVFilterLink   *inlink);
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| int ff_vk_filter_config_output(AVFilterLink  *outlink);
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| 
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| /**
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|  * Can be called manually, if not using ff_vk_filter_config_output.
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|  */
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| int ff_vk_filter_init_context(AVFilterContext *avctx, FFVulkanContext *s,
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|                               AVBufferRef *frames_ref,
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|                               int width, int height, enum AVPixelFormat sw_format);
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| 
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| /**
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|  * Submit a compute shader with a zero/one input and single out for execution.
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|  */
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| int ff_vk_filter_process_simple(FFVulkanContext *vkctx, FFVkExecPool *e,
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|                                 FFVulkanPipeline *pl, AVFrame *out_f, AVFrame *in_f,
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|                                 VkSampler sampler, void *push_src, size_t push_size);
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| 
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| /**
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|  * Submit a compute shader with a single in and single out with 2 stages.
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|  */
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| int ff_vk_filter_process_2pass(FFVulkanContext *vkctx, FFVkExecPool *e,
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|                                FFVulkanPipeline *pls[2],
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|                                AVFrame *out, AVFrame *tmp, AVFrame *in,
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|                                VkSampler sampler, void *push_src, size_t push_size);
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| 
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| /**
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|  * Up to 16 inputs, one output
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|  */
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| int ff_vk_filter_process_Nin(FFVulkanContext *vkctx, FFVkExecPool *e,
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|                              FFVulkanPipeline *pl,
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|                              AVFrame *out, AVFrame *in[], int nb_in,
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|                              VkSampler sampler, void *push_src, size_t push_size);
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| 
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| #endif /* AVFILTER_VULKAN_FILTER_H */
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