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77f777d925
This commit also makes it possible for the encoder to choose a different quantization table on a per-slice basis, as well as adding this capability to the decoder. Also, this commit fully fixes decoding of context=1 encoded files.
63 lines
2.0 KiB
C
63 lines
2.0 KiB
C
/*
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* Copyright (c) 2024 Lynne <dev@lynne.ee>
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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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#ifndef AVCODEC_FFV1_VULKAN_H
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#define AVCODEC_FFV1_VULKAN_H
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#include "libavutil/vulkan.h"
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#include "ffv1.h"
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int ff_ffv1_vk_update_state_transition_data(FFVulkanContext *s,
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FFVkBuffer *vkb, FFV1Context *f);
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int ff_ffv1_vk_init_state_transition_data(FFVulkanContext *s,
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FFVkBuffer *vkb, FFV1Context *f);
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int ff_ffv1_vk_init_quant_table_data(FFVulkanContext *s,
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FFVkBuffer *vkb, FFV1Context *f);
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int ff_ffv1_vk_init_crc_table_data(FFVulkanContext *s,
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FFVkBuffer *vkb, FFV1Context *f);
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typedef struct FFv1VkRCTParameters {
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int fmt_lut[4];
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int offset;
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uint8_t bits;
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uint8_t planar_rgb;
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uint8_t color_planes;
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uint8_t transparency;
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uint8_t version;
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uint8_t micro_version;
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uint8_t padding[2];
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} FFv1VkRCTParameters;
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typedef struct FFv1VkResetParameters {
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uint32_t context_count[MAX_QUANT_TABLES];
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VkDeviceAddress slice_state;
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uint32_t plane_state_size;
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uint8_t codec_planes;
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uint8_t key_frame;
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uint8_t version;
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uint8_t micro_version;
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uint8_t padding[1];
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} FFv1VkResetParameters;
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#endif /* AVCODEC_FFV1_VULKAN_H */
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