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ffv1enc_vulkan: refactor code to support sharing with decoder

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The shaders were written to support sharing, but needed slight
tweaking.
This commit is contained in:
Lynne
2024-12-24 15:57:22 +09:00
parent d3d2e254eb
commit b2ebe9884e
8 changed files with 304 additions and 189 deletions
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61
libavcodec/ffv1_vulkan.h Normal file
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/*
* Copyright (c) 2024 Lynne <dev@lynne.ee>
*
* 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 AVCODEC_FFV1_VULKAN_H
#define AVCODEC_FFV1_VULKAN_H
#include "libavutil/vulkan.h"
#include "ffv1.h"
int ff_ffv1_vk_update_state_transition_data(FFVulkanContext *s,
FFVkBuffer *vkb, FFV1Context *f);
int ff_ffv1_vk_init_state_transition_data(FFVulkanContext *s,
FFVkBuffer *vkb, FFV1Context *f);
int ff_ffv1_vk_init_quant_table_data(FFVulkanContext *s,
FFVkBuffer *vkb, FFV1Context *f);
int ff_ffv1_vk_init_crc_table_data(FFVulkanContext *s,
FFVkBuffer *vkb, FFV1Context *f);
typedef struct FFv1VkRCTParameters {
int offset;
uint8_t bits;
uint8_t planar_rgb;
uint8_t color_planes;
uint8_t transparency;
uint8_t version;
uint8_t micro_version;
uint8_t padding[2];
} FFv1VkRCTParameters;
typedef struct FFv1VkResetParameters {
VkDeviceAddress slice_state;
uint32_t plane_state_size;
uint32_t context_count;
uint8_t codec_planes;
uint8_t key_frame;
uint8_t version;
uint8_t micro_version;
uint8_t padding[1];
} FFv1VkResetParameters;
#endif /* AVCODEC_FFV1_VULKAN_H */