Aryan Salmanpour
106 строки
6.8 KiB
C
106 строки
6.8 KiB
C
/*
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Copyright (c) 2023 - 2026 Advanced Micro Devices, Inc. All rights reserved.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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#pragma once
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#include "rocdecode/rocdecode.h"
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#include "rocdecode/rocparser.h"
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#include "rocdecode/roc_bitstream_reader.h"
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// Define version macros for the rocDecode API dispatch table, specifying the MAJOR and STEP versions.
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//
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// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! IMPORTANT !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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//
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// 1. When adding new functions to the rocDecode API dispatch table, always append the new function pointer
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// to the end of the table and increment the dispatch table's version number. Never rearrange the order of
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// the member variables in the dispatch table, as doing so will break the Application Binary Interface (ABI).
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// 2. In critical situations where the type of an existing member variable in a dispatch table has been changed
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// or removed due to a data type modification, it is important to increment the major version number of the
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// rocDecode API dispatch table. If the function pointer type can no longer be declared, do not remove it.
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// Instead, change the function pointer type to `void*` and ensure it is always initialized to `nullptr`.
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//
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// !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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//
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// The major version number should ideally remain unchanged. Increment the ROCDECODE_RUNTIME_API_TABLE_MAJOR_VERSION only
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// for fundamental changes to the rocDecodeDispatchTable struct, such as altering the type or name of an existing member variable.
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// Please DO NOT REMOVE it.
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#define ROCDECODE_RUNTIME_API_TABLE_MAJOR_VERSION 0
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// Increment the ROCDECODE_RUNTIME_API_TABLE_STEP_VERSION when new runtime API functions are added.
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// If the corresponding ROCDECODE_RUNTIME_API_TABLE_MAJOR_VERSION increases reset the ROCDECODE_RUNTIME_API_TABLE_STEP_VERSION to zero.
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#define ROCDECODE_RUNTIME_API_TABLE_STEP_VERSION 1
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// rocDecode API interface
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typedef rocDecStatus (ROCDECAPI *PfnRocDecCreateVideoParser)(RocdecVideoParser *parser_handle, RocdecParserParams *params);
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typedef rocDecStatus (ROCDECAPI *PfnRocDecParseVideoData)(RocdecVideoParser parser_handle, RocdecSourceDataPacket *packet);
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typedef rocDecStatus (ROCDECAPI *PfnRocDecDestroyVideoParser)(RocdecVideoParser parser_handle);
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typedef rocDecStatus (ROCDECAPI *PfnRocDecCreateDecoder)(rocDecDecoderHandle *decoder_handle, RocDecoderCreateInfo *decoder_create_info);
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typedef rocDecStatus (ROCDECAPI *PfnRocDecDestroyDecoder)(rocDecDecoderHandle decoder_handle);
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typedef rocDecStatus (ROCDECAPI *PfnRocDecGetDecoderCaps)(RocdecDecodeCaps *decode_caps);
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typedef rocDecStatus (ROCDECAPI *PfnRocDecDecodeFrame)(rocDecDecoderHandle decoder_handle, RocdecPicParams *pic_params);
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typedef rocDecStatus (ROCDECAPI *PfnRocDecGetDecodeStatus)(rocDecDecoderHandle decoder_handle, int pic_idx, RocdecDecodeStatus *decode_status);
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typedef rocDecStatus (ROCDECAPI *PfnRocDecReconfigureDecoder)(rocDecDecoderHandle decoder_handle, RocdecReconfigureDecoderInfo *reconfig_params);
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typedef rocDecStatus (ROCDECAPI *PfnRocDecGetVideoFrame)(rocDecDecoderHandle decoder_handle, int pic_idx, void *dev_mem_ptr[3], uint32_t *horizontal_pitch, RocdecProcParams *vid_postproc_params);
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typedef const char* (ROCDECAPI *PfnRocDecGetErrorName)(rocDecStatus rocdec_status);
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typedef rocDecStatus (ROCDECAPI *PfnRocDecCreateBitstreamReader)(RocdecBitstreamReader *bs_reader_handle, const char *input_file_path);
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typedef rocDecStatus (ROCDECAPI *PfnRocDecGetBitstreamCodecType)(RocdecBitstreamReader bs_reader_handle, rocDecVideoCodec *codec_type);
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typedef rocDecStatus (ROCDECAPI *PfnRocDecGetBitstreamBitDepth)(RocdecBitstreamReader bs_reader_handle, int *bit_depth);
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typedef rocDecStatus (ROCDECAPI *PfnRocDecGetBitstreamPicData)(RocdecBitstreamReader bs_reader_handle, uint8_t **pic_data, int *pic_size, int64_t *pts);
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typedef rocDecStatus (ROCDECAPI *PfnRocDecDestroyBitstreamReader)(RocdecBitstreamReader bs_reader_handle);
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// rocDecode API dispatch table
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struct RocDecodeDispatchTable {
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// ROCDECODE_RUNTIME_API_TABLE_STEP_VERSION == 0
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size_t size;
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PfnRocDecCreateVideoParser pfn_rocdec_create_video_parser;
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PfnRocDecParseVideoData pfn_rocdec_parse_video_data;
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PfnRocDecDestroyVideoParser pfn_rocdec_destroy_video_parser;
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PfnRocDecCreateDecoder pfn_rocdec_create_decoder;
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PfnRocDecDestroyDecoder pfn_rocdec_destroy_decoder;
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PfnRocDecGetDecoderCaps pfn_rocdec_get_gecoder_caps;
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PfnRocDecDecodeFrame pfn_rocdec_decode_frame;
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PfnRocDecGetDecodeStatus pfn_rocdec_get_decode_status;
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PfnRocDecReconfigureDecoder pfn_rocdec_reconfigure_decoder;
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PfnRocDecGetVideoFrame pfn_rocdec_get_video_frame;
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PfnRocDecGetErrorName pfn_rocdec_get_error_name;
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// PLEASE DO NOT EDIT ABOVE!
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// ROCDECODE_RUNTIME_API_TABLE_STEP_VERSION == 1
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PfnRocDecCreateBitstreamReader pfn_rocdec_create_bitstream_reader;
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PfnRocDecGetBitstreamCodecType pfn_rocdec_get_bitstream_codec_type;
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PfnRocDecGetBitstreamBitDepth pfn_rocdec_get_bitstream_bit_depth;
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PfnRocDecGetBitstreamPicData pfn_rocdec_get_bitstream_pic_data;
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PfnRocDecDestroyBitstreamReader pfn_rocdec_destroy_bitstream_reader;
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// PLEASE DO NOT EDIT ABOVE!
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// ROCDECODE_RUNTIME_API_TABLE_STEP_VERSION == 2
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// ******************************************************************************************* //
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// READ BELOW
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// ******************************************************************************************* //
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// Please keep this text at the end of the structure:
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// 1. Do not reorder any existing members.
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// 2. Increase the step version definition before adding new members.
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// 3. Insert new members under the appropriate step version comment.
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// 4. Generate a comment for the next step version.
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// 5. Add a "PLEASE DO NOT EDIT ABOVE!" comment.
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// ******************************************************************************************* //
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}; |