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Update ffmpeg to 7.1.1
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Isaac
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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_VULKAN_DECODE_H
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#define AVCODEC_VULKAN_DECODE_H
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#include "codec_id.h"
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#include "decode.h"
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#include "hwaccel_internal.h"
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#include "internal.h"
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#include "vulkan_video.h"
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typedef struct FFVulkanDecodeDescriptor {
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enum AVCodecID codec_id;
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FFVulkanExtensions decode_extension;
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VkVideoCodecOperationFlagBitsKHR decode_op;
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VkExtensionProperties ext_props;
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} FFVulkanDecodeDescriptor;
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typedef struct FFVulkanDecodeProfileData {
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VkVideoDecodeH264ProfileInfoKHR h264_profile;
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VkVideoDecodeH265ProfileInfoKHR h265_profile;
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VkVideoDecodeAV1ProfileInfoKHR av1_profile;
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VkVideoDecodeUsageInfoKHR usage;
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VkVideoProfileInfoKHR profile;
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VkVideoProfileListInfoKHR profile_list;
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} FFVulkanDecodeProfileData;
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typedef struct FFVulkanDecodeShared {
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FFVulkanContext s;
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FFVkVideoCommon common;
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FFVkQueueFamilyCtx qf;
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AVBufferPool *buf_pool;
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VkVideoCapabilitiesKHR caps;
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VkVideoDecodeCapabilitiesKHR dec_caps;
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VkVideoSessionParametersKHR empty_session_params;
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} FFVulkanDecodeShared;
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typedef struct FFVulkanDecodeContext {
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FFVulkanDecodeShared *shared_ctx;
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AVBufferRef *session_params;
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FFVkExecPool exec_pool;
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int dedicated_dpb; /* Oddity #1 - separate DPB images */
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int external_fg; /* Oddity #2 - hardware can't apply film grain */
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uint32_t frame_id_alloc_mask; /* For AV1 only */
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/* Workaround for NVIDIA drivers tested with CTS version 1.3.8 for AV1.
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* The tests were incorrect as the OrderHints were offset by 1. */
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int quirk_av1_offset;
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/* Thread-local state below */
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struct HEVCHeaderSet *hevc_headers;
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size_t hevc_headers_size;
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uint32_t *slice_off;
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unsigned int slice_off_max;
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} FFVulkanDecodeContext;
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typedef struct FFVulkanDecodePicture {
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AVFrame *dpb_frame; /* Only used for out-of-place decoding. */
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VkImageView img_view_ref; /* Image representation view (reference) */
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VkImageView img_view_out; /* Image representation view (output-only) */
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VkImageView img_view_dest; /* Set to img_view_out if no layered refs are used */
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VkImageAspectFlags img_aspect; /* Image plane mask bits */
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VkImageAspectFlags img_aspect_ref; /* Only used for out-of-place decoding */
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VkSemaphore sem;
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uint64_t sem_value;
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/* Current picture */
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VkVideoPictureResourceInfoKHR ref;
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VkVideoReferenceSlotInfoKHR ref_slot;
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/* Picture refs. H264 has the maximum number of refs (36) of any supported codec. */
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VkVideoPictureResourceInfoKHR refs [36];
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VkVideoReferenceSlotInfoKHR ref_slots[36];
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/* Main decoding struct */
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VkVideoDecodeInfoKHR decode_info;
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/* Slice data */
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AVBufferRef *slices_buf;
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size_t slices_size;
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/* Vulkan functions needed for destruction, as no other context is guaranteed to exist */
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PFN_vkWaitSemaphores wait_semaphores;
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PFN_vkDestroyImageView destroy_image_view;
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} FFVulkanDecodePicture;
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/**
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* Initialize decoder.
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*/
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int ff_vk_decode_init(AVCodecContext *avctx);
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/**
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* Synchronize the contexts between 2 threads.
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*/
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int ff_vk_update_thread_context(AVCodecContext *dst, const AVCodecContext *src);
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/**
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* Initialize hw_frames_ctx with the parameters needed to decode the stream
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* using the parameters from avctx.
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*
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* NOTE: if avctx->internal->hwaccel_priv_data exists, will partially initialize
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* the context.
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*/
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int ff_vk_frame_params(AVCodecContext *avctx, AVBufferRef *hw_frames_ctx);
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/**
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* Removes current session parameters to recreate them
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*/
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int ff_vk_params_invalidate(AVCodecContext *avctx, int t, const uint8_t *b, uint32_t s);
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/**
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* Prepare a frame, creates the image view, and sets up the dpb fields.
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*/
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int ff_vk_decode_prepare_frame(FFVulkanDecodeContext *dec, AVFrame *pic,
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FFVulkanDecodePicture *vkpic, int is_current,
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int alloc_dpb);
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/**
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* Add slice data to frame.
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*/
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int ff_vk_decode_add_slice(AVCodecContext *avctx, FFVulkanDecodePicture *vp,
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const uint8_t *data, size_t size, int add_startcode,
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uint32_t *nb_slices, const uint32_t **offsets);
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/**
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* Decode a frame.
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*/
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int ff_vk_decode_frame(AVCodecContext *avctx,
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AVFrame *pic, FFVulkanDecodePicture *vp,
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AVFrame *rpic[], FFVulkanDecodePicture *rvkp[]);
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/**
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* Free a frame and its state.
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*/
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void ff_vk_decode_free_frame(AVHWDeviceContext *dev_ctx, FFVulkanDecodePicture *vp);
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/**
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* Get an FFVkBuffer suitable for decoding from.
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*/
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int ff_vk_get_decode_buffer(FFVulkanDecodeContext *ctx, AVBufferRef **buf,
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void *create_pNext, size_t size);
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/**
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* Create VkVideoSessionParametersKHR wrapped in an AVBufferRef.
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*/
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int ff_vk_decode_create_params(AVBufferRef **par_ref, void *logctx, FFVulkanDecodeShared *ctx,
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const VkVideoSessionParametersCreateInfoKHR *session_params_create);
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/**
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* Flush decoder.
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*/
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void ff_vk_decode_flush(AVCodecContext *avctx);
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/**
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* Free decoder.
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*/
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int ff_vk_decode_uninit(AVCodecContext *avctx);
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#endif /* AVCODEC_VULKAN_DECODE_H */
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