| /* |
| * Copyright (c) Lynne |
| * |
| * This file is part of FFmpeg. |
| * |
| * FFmpeg is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * FFmpeg is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with FFmpeg; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #ifndef AVFILTER_VULKAN_FILTER_H |
| #define AVFILTER_VULKAN_FILTER_H |
| |
| #include "avfilter.h" |
| |
| #include "vulkan.h" |
| |
| /** |
| * General lavfi IO functions |
| */ |
| int ff_vk_filter_init (AVFilterContext *avctx); |
| int ff_vk_filter_config_input (AVFilterLink *inlink); |
| int ff_vk_filter_config_output(AVFilterLink *outlink); |
| |
| /** |
| * Can be called manually, if not using ff_vk_filter_config_output. |
| */ |
| int ff_vk_filter_init_context(AVFilterContext *avctx, FFVulkanContext *s, |
| AVBufferRef *frames_ref, |
| int width, int height, enum AVPixelFormat sw_format); |
| |
| /** |
| * Submit a compute shader with a zero/one input and single out for execution. |
| */ |
| int ff_vk_filter_process_simple(FFVulkanContext *vkctx, FFVkExecPool *e, |
| FFVulkanPipeline *pl, AVFrame *out_f, AVFrame *in_f, |
| VkSampler sampler, void *push_src, size_t push_size); |
| |
| /** |
| * Submit a compute shader with a single in and single out with 2 stages. |
| */ |
| int ff_vk_filter_process_2pass(FFVulkanContext *vkctx, FFVkExecPool *e, |
| FFVulkanPipeline *pls[2], |
| AVFrame *out, AVFrame *tmp, AVFrame *in, |
| VkSampler sampler, void *push_src, size_t push_size); |
| |
| /** |
| * Up to 16 inputs, one output |
| */ |
| int ff_vk_filter_process_Nin(FFVulkanContext *vkctx, FFVkExecPool *e, |
| FFVulkanPipeline *pl, |
| AVFrame *out, AVFrame *in[], int nb_in, |
| VkSampler sampler, void *push_src, size_t push_size); |
| |
| #endif /* AVFILTER_VULKAN_FILTER_H */ |