Add support for rocDecode APIs dispatch table (#462)
[ROCm/rocdecode commit: 3dfb669f57]
Αυτή η υποβολή περιλαμβάνεται σε:
Aryan Salmanpour
υποβλήθηκε από
GitHub
GitHub
γονέας
b7df2fb2b9
υποβολή
dfa22cbbe1
@@ -100,9 +100,18 @@ else()
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endif()
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message("-- ${BoldBlue}rocDecode Build Type -- ${CMAKE_BUILD_TYPE}${ColourReset}")
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# Add an option for enabling the rocprofiler-register
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option(ROCDECODE_ENABLE_ROCPROFILER_REGISTER "Enable rocprofiler-register support" OFF)
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find_package(HIP QUIET)
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find_package(Libva QUIET)
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if(ROCDECODE_ENABLE_ROCPROFILER_REGISTER)
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find_package(rocprofiler-register QUIET
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HINTS $ENV{rocprofiler_register_ROOT} $ENV{ROCPROFILER_REGISTER_ROOT} ${CMAKE_INSTALL_PREFIX}
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PATHS ${ROCM_PATH})
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endif()
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if(HIP_FOUND AND Libva_FOUND)
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# HIP
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@@ -117,6 +126,11 @@ if(HIP_FOUND AND Libva_FOUND)
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set(LINK_LIBRARY_LIST ${LINK_LIBRARY_LIST} stdc++fs)
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endif()
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# rocprofiler
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if (rocprofiler-register_FOUND)
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set(LINK_LIBRARY_LIST ${LINK_LIBRARY_LIST} rocprofiler-register::rocprofiler-register)
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endif()
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# local include files
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include_directories(api src/rocdecode src/parser src/rocdecode/vaapi)
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# source files
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@@ -131,6 +145,18 @@ if(HIP_FOUND AND Libva_FOUND)
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set_target_properties(${PROJECT_NAME} PROPERTIES LINKER_LANGUAGE CXX)
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set_target_properties(${PROJECT_NAME} PROPERTIES VERSION ${PROJECT_VERSION} SOVERSION ${PROJECT_VERSION_MAJOR})
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# rocprofiler
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if (rocprofiler-register_FOUND)
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string(REPLACE "." ";" VERSION_LIST ${VERSION})
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list(GET VERSION_LIST 0 VERSION_MAJOR)
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list(GET VERSION_LIST 1 VERSION_MINOR)
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list(GET VERSION_LIST 2 VERSION_PATCH)
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target_compile_definitions(${PROJECT_NAME} PRIVATE ROCDECODE_ROCPROFILER_REGISTER=1
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ROCDECODE_ROCP_REG_VERSION_MAJOR=${VERSION_MAJOR}
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ROCDECODE_ROCP_REG_VERSION_MINOR=${VERSION_MINOR}
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ROCDECODE_ROCP_REG_VERSION_PATCH=${VERSION_PATCH})
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endif()
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# install rocDecode libs -- {ROCM_PATH}/lib
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install(TARGETS ${PROJECT_NAME} LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT runtime NAMELINK_SKIP)
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install(TARGETS ${PROJECT_NAME} LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT dev NAMELINK_ONLY)
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@@ -138,6 +164,10 @@ if(HIP_FOUND AND Libva_FOUND)
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# install rocDecode include files -- {ROCM_PATH}/include/rocdecode
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install(FILES api/rocdecode.h api/rocparser.h api/rocdecode_version.h
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DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/${PROJECT_NAME} COMPONENT dev)
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# install rocDecode api trace include file -- {ROCM_PATH}/include/rocdecode/amd_detail
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install(FILES api/amd_detail/rocdecode_api_trace.h
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DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/${PROJECT_NAME}/amd_detail COMPONENT dev)
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# install rocDecode samples -- {ROCM_PATH}/share/rocdecode
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install(DIRECTORY cmake DESTINATION ${CMAKE_INSTALL_DATADIR}/${PROJECT_NAME} COMPONENT dev)
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install(DIRECTORY utils/rocvideodecode DESTINATION ${CMAKE_INSTALL_DATADIR}/${PROJECT_NAME}/utils COMPONENT dev)
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@@ -205,6 +235,12 @@ if(HIP_FOUND AND Libva_FOUND)
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set(ROCDECODE_DEBIAN_RUNTIME_PACKAGE_LIST "rocm-hip-runtime, libva2-amdgpu, libva-amdgpu-drm2, libva-amdgpu-wayland2, libva-amdgpu-x11-2, mesa-amdgpu-va-drivers")
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# Unfortunately RPM has a mix of versions; RHEL has "libva", SLE has "libva2"
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set(ROCDECODE_RPM_RUNTIME_PACKAGE_LIST "rocm-hip-runtime, (libva >= 2.16.0 or libva2 >= 2.16.0 or libva-amdgpu), mesa-amdgpu-va-drivers")
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# Add rocprofiler-register dependencies
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if(ROCDECODE_ENABLE_ROCPROFILER_REGISTER)
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set(ROCDECODE_DEBIAN_RUNTIME_PACKAGE_LIST "${ROCDECODE_DEBIAN_RUNTIME_PACKAGE_LIST}, rocprofiler-register")
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set(ROCDECODE_RPM_RUNTIME_PACKAGE_LIST "${ROCDECODE_RPM_RUNTIME_PACKAGE_LIST}, rocprofiler-register")
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endif()
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# Set the dev dependent packages
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set(ROCDECODE_DEBIAN_DEV_PACKAGE_LIST "rocm-hip-runtime-dev, libva-amdgpu-dev, pkg-config, ffmpeg, libavcodec-dev, libavformat-dev, libavutil-dev")
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if(UBUNTU_22_FOUND)
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@@ -0,0 +1,93 @@
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/*
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Copyright (c) 2023 - 2024 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
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in
|
||||
all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
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.h"
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#include "rocparser.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 0
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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)[3], RocdecProcParams *vid_postproc_params);
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typedef const char* (ROCDECAPI *PfnRocDecGetErrorName)(rocDecStatus rocdec_status);
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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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// ******************************************************************************************* //
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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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};
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@@ -0,0 +1,60 @@
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/*
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Copyright (c) 2023 - 2024 Advanced Micro Devices, Inc. All rights reserved.
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||||
|
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Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in
|
||||
all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
THE SOFTWARE.
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*/
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#include "../../api/amd_detail/rocdecode_api_trace.h"
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namespace rocdecode {
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const RocDecodeDispatchTable* GetRocDecodeDispatchTable();
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} //namespace rocdecode
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rocDecStatus ROCDECAPI rocDecCreateVideoParser(RocdecVideoParser *parser_handle, RocdecParserParams *params) {
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return rocdecode::GetRocDecodeDispatchTable()->pfn_rocdec_create_video_parser(parser_handle, params);
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}
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rocDecStatus ROCDECAPI rocDecParseVideoData(RocdecVideoParser parser_handle, RocdecSourceDataPacket *packet) {
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return rocdecode::GetRocDecodeDispatchTable()->pfn_rocdec_parse_video_data(parser_handle, packet);
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}
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rocDecStatus ROCDECAPI rocDecDestroyVideoParser(RocdecVideoParser parser_handle) {
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return rocdecode::GetRocDecodeDispatchTable()->pfn_rocdec_destroy_video_parser(parser_handle);
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}
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rocDecStatus ROCDECAPI rocDecCreateDecoder(rocDecDecoderHandle *decoder_handle, RocDecoderCreateInfo *decoder_create_info) {
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return rocdecode::GetRocDecodeDispatchTable()->pfn_rocdec_create_decoder(decoder_handle, decoder_create_info);
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}
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rocDecStatus ROCDECAPI rocDecDestroyDecoder(rocDecDecoderHandle decoder_handle) {
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return rocdecode::GetRocDecodeDispatchTable()->pfn_rocdec_destroy_decoder(decoder_handle);
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}
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rocDecStatus ROCDECAPI rocDecGetDecoderCaps(RocdecDecodeCaps *decode_caps) {
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return rocdecode::GetRocDecodeDispatchTable()->pfn_rocdec_get_gecoder_caps(decode_caps);
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}
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rocDecStatus ROCDECAPI rocDecDecodeFrame(rocDecDecoderHandle decoder_handle, RocdecPicParams *pic_params) {
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return rocdecode::GetRocDecodeDispatchTable()->pfn_rocdec_decode_frame(decoder_handle, pic_params);
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}
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rocDecStatus ROCDECAPI rocDecGetDecodeStatus(rocDecDecoderHandle decoder_handle, int pic_idx, RocdecDecodeStatus *decode_status) {
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return rocdecode::GetRocDecodeDispatchTable()->pfn_rocdec_get_decode_status(decoder_handle, pic_idx, decode_status);
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}
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rocDecStatus ROCDECAPI rocDecReconfigureDecoder(rocDecDecoderHandle decoder_handle, RocdecReconfigureDecoderInfo *reconfig_params) {
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return rocdecode::GetRocDecodeDispatchTable()->pfn_rocdec_reconfigure_decoder(decoder_handle, reconfig_params);
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}
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rocDecStatus ROCDECAPI rocDecGetVideoFrame(rocDecDecoderHandle decoder_handle, int pic_idx, void *dev_mem_ptr[3], uint32_t (&horizontal_pitch)[3], RocdecProcParams *vid_postproc_params) {
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return rocdecode::GetRocDecodeDispatchTable()->pfn_rocdec_get_video_frame(decoder_handle, pic_idx, dev_mem_ptr, horizontal_pitch, vid_postproc_params);
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}
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const char *ROCDECAPI rocDecGetErrorName(rocDecStatus rocdec_status) {
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return rocdecode::GetRocDecodeDispatchTable()->pfn_rocdec_get_error_name(rocdec_status);
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}
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@@ -0,0 +1,168 @@
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/*
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Copyright (c) 2023 - 2024 Advanced Micro Devices, Inc. All rights reserved.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in
|
||||
all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
THE SOFTWARE.
|
||||
*/
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#include "../../api/amd_detail/rocdecode_api_trace.h"
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#if defined(ROCDECODE_ROCPROFILER_REGISTER) && ROCDECODE_ROCPROFILER_REGISTER > 0
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#include <rocprofiler-register/rocprofiler-register.h>
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#define ROCDECODE_ROCP_REG_VERSION \
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ROCPROFILER_REGISTER_COMPUTE_VERSION_3(ROCDECODE_ROCP_REG_VERSION_MAJOR, ROCDECODE_ROCP_REG_VERSION_MINOR, \
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ROCDECODE_ROCP_REG_VERSION_PATCH)
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ROCPROFILER_REGISTER_DEFINE_IMPORT(rocdecode, ROCDECODE_ROCP_REG_VERSION)
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#elif !defined(ROCDECODE_ROCPROFILER_REGISTER)
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#define ROCDECODE_ROCPROFILER_REGISTER 0
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#endif
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namespace rocdecode {
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rocDecStatus ROCDECAPI rocDecCreateVideoParser(RocdecVideoParser *parser_handle, RocdecParserParams *params);
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rocDecStatus ROCDECAPI rocDecParseVideoData(RocdecVideoParser parser_handle, RocdecSourceDataPacket *packet);
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rocDecStatus ROCDECAPI rocDecDestroyVideoParser(RocdecVideoParser parser_handle);
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rocDecStatus ROCDECAPI rocDecCreateDecoder(rocDecDecoderHandle *decoder_handle, RocDecoderCreateInfo *decoder_create_info);
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rocDecStatus ROCDECAPI rocDecDestroyDecoder(rocDecDecoderHandle decoder_handle);
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rocDecStatus ROCDECAPI rocDecGetDecoderCaps(RocdecDecodeCaps *decode_caps);
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rocDecStatus ROCDECAPI rocDecDecodeFrame(rocDecDecoderHandle decoder_handle, RocdecPicParams *pic_params);
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rocDecStatus ROCDECAPI rocDecGetDecodeStatus(rocDecDecoderHandle decoder_handle, int pic_idx, RocdecDecodeStatus *decode_status);
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rocDecStatus ROCDECAPI rocDecReconfigureDecoder(rocDecDecoderHandle decoder_handle, RocdecReconfigureDecoderInfo *reconfig_params);
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rocDecStatus ROCDECAPI rocDecGetVideoFrame(rocDecDecoderHandle decoder_handle, int pic_idx, void *dev_mem_ptr[3], uint32_t (&horizontal_pitch)[3], RocdecProcParams *vid_postproc_params);
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const char *ROCDECAPI rocDecGetErrorName(rocDecStatus rocdec_status);
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}
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namespace rocdecode {
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namespace {
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void UpdateDispatchTable(RocDecodeDispatchTable* ptr_dispatch_table) {
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ptr_dispatch_table->size = sizeof(RocDecodeDispatchTable);
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ptr_dispatch_table->pfn_rocdec_create_video_parser = rocdecode::rocDecCreateVideoParser;
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ptr_dispatch_table->pfn_rocdec_parse_video_data = rocdecode::rocDecParseVideoData;
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ptr_dispatch_table->pfn_rocdec_destroy_video_parser = rocdecode::rocDecDestroyVideoParser;
|
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ptr_dispatch_table->pfn_rocdec_create_decoder = rocdecode::rocDecCreateDecoder;
|
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ptr_dispatch_table->pfn_rocdec_destroy_decoder = rocdecode::rocDecDestroyDecoder;
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ptr_dispatch_table->pfn_rocdec_get_gecoder_caps = rocdecode::rocDecGetDecoderCaps;
|
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ptr_dispatch_table->pfn_rocdec_decode_frame = rocdecode::rocDecDecodeFrame;
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ptr_dispatch_table->pfn_rocdec_get_decode_status = rocdecode::rocDecGetDecodeStatus;
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ptr_dispatch_table->pfn_rocdec_reconfigure_decoder = rocdecode::rocDecReconfigureDecoder;
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ptr_dispatch_table->pfn_rocdec_get_video_frame = rocdecode::rocDecGetVideoFrame;
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ptr_dispatch_table->pfn_rocdec_get_error_name = rocdecode::rocDecGetErrorName;
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}
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#if ROCDECODE_ROCPROFILER_REGISTER > 0
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template <typename Tp> struct dispatch_table_info;
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|
||||
#define ROCDECODE_DEFINE_DISPATCH_TABLE_INFO(TYPE, NAME) \
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template <> struct dispatch_table_info<TYPE> { \
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static constexpr auto name = #NAME; \
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static constexpr auto version = ROCDECODE_ROCP_REG_VERSION; \
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static constexpr auto import_func = &ROCPROFILER_REGISTER_IMPORT_FUNC(NAME); \
|
||||
};
|
||||
|
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constexpr auto ComputeTableSize(size_t num_funcs) {
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||||
return (num_funcs * sizeof(void*)) + sizeof(uint64_t);
|
||||
}
|
||||
|
||||
ROCDECODE_DEFINE_DISPATCH_TABLE_INFO(RocDecodeDispatchTable, rocdecode)
|
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#endif
|
||||
|
||||
template <typename Tp> void ToolInit(Tp* table) {
|
||||
#if ROCDECODE_ROCPROFILER_REGISTER > 0
|
||||
auto table_array = std::array<void*, 1>{static_cast<void*>(table)};
|
||||
auto lib_id = rocprofiler_register_library_indentifier_t{};
|
||||
auto rocp_reg_status = rocprofiler_register_library_api_table(
|
||||
dispatch_table_info<Tp>::name, dispatch_table_info<Tp>::import_func,
|
||||
dispatch_table_info<Tp>::version, table_array.data(), table_array.size(), &lib_id);
|
||||
|
||||
bool report_register_errors = false;
|
||||
if (report_register_errors && rocp_reg_status != ROCP_REG_SUCCESS)
|
||||
fprintf(stderr, "rocprofiler-register failed for %s with error code %i: %s\n",
|
||||
dispatch_table_info<Tp>::name, rocp_reg_status, rocprofiler_register_error_string(rocp_reg_status));
|
||||
#else
|
||||
(void)table;
|
||||
#endif
|
||||
}
|
||||
|
||||
template <typename Tp> Tp& GetDispatchTableImpl() {
|
||||
static auto dispatch_table = Tp{};
|
||||
// Update all function pointers to reference the runtime implementation functions of rocDecode.
|
||||
UpdateDispatchTable(&dispatch_table);
|
||||
// The profiler registration process may encapsulate the function pointers.
|
||||
ToolInit(&dispatch_table);
|
||||
return dispatch_table;
|
||||
}
|
||||
} //namespace
|
||||
|
||||
const RocDecodeDispatchTable* GetRocDecodeDispatchTable() {
|
||||
static auto* rocdecode_dispatch_table = &GetDispatchTableImpl<RocDecodeDispatchTable>();
|
||||
return rocdecode_dispatch_table;
|
||||
}
|
||||
} //namespace rocdecode
|
||||
|
||||
#if !defined(_WIN32)
|
||||
constexpr auto ComputeTableOffset(size_t num_funcs) {
|
||||
return (num_funcs * sizeof(void*)) + sizeof(size_t);
|
||||
}
|
||||
|
||||
// The `ROCDECODE_ENFORCE_ABI_VERSIONING` macro will trigger a compiler error if the size of the rocDecode dispatch API table changes,
|
||||
// which is most likely due to the addition of a new dispatch table entry. This serves as a reminder for developers to update the table
|
||||
// versioning value before changing the value in `ROCDECODE_ENFORCE_ABI_VERSIONING`, ensuring that this static assertion passes.
|
||||
//
|
||||
// The `ROCDECODE_ENFORCE_ABI` macro will also trigger a compiler error if the order of the members in the rocDecode dispatch API table
|
||||
// is altered. Therefore, it is essential to avoid reordering member variables.
|
||||
//
|
||||
// Please be aware that `rocprofiler` performs strict compile-time checks to ensure that these versioning values are correctly updated.
|
||||
// Commenting out this check or merely updating the size field in `ROCDECODE_ENFORCE_ABI_VERSIONING` will cause the `rocprofiler` to fail
|
||||
// during the build process.
|
||||
#define ROCDECODE_ENFORCE_ABI_VERSIONING(TABLE, NUM) \
|
||||
static_assert( \
|
||||
sizeof(TABLE) == ComputeTableOffset(NUM), \
|
||||
"The size of the API table structure has been updated. Please modify the " \
|
||||
"STEP_VERSION number (or, in rare cases, the MAJOR_VERSION number) " \
|
||||
"in <rocDecode/api/amd_detail/rocdecode_api_trace.h> for the failing API " \
|
||||
"structure before changing the SIZE field passed to ROCDECODE_DEFINE_DISPATCH_TABLE_INFO.");
|
||||
|
||||
#define ROCDECODE_ENFORCE_ABI(TABLE, ENTRY, NUM) \
|
||||
static_assert(offsetof(TABLE, ENTRY) == ComputeTableOffset(NUM), \
|
||||
"ABI broke for " #TABLE "." #ENTRY \
|
||||
", only add new function pointers at the end of the struct and do not rearrange them.");
|
||||
|
||||
// These ensure that function pointers are not re-ordered
|
||||
// ROCDECODE_RUNTIME_API_TABLE_STEP_VERSION == 0
|
||||
ROCDECODE_ENFORCE_ABI(RocDecodeDispatchTable, pfn_rocdec_create_video_parser, 0)
|
||||
ROCDECODE_ENFORCE_ABI(RocDecodeDispatchTable, pfn_rocdec_parse_video_data, 1)
|
||||
ROCDECODE_ENFORCE_ABI(RocDecodeDispatchTable, pfn_rocdec_destroy_video_parser, 2)
|
||||
ROCDECODE_ENFORCE_ABI(RocDecodeDispatchTable, pfn_rocdec_create_decoder, 3)
|
||||
ROCDECODE_ENFORCE_ABI(RocDecodeDispatchTable, pfn_rocdec_destroy_decoder, 4)
|
||||
ROCDECODE_ENFORCE_ABI(RocDecodeDispatchTable, pfn_rocdec_get_gecoder_caps, 5)
|
||||
ROCDECODE_ENFORCE_ABI(RocDecodeDispatchTable, pfn_rocdec_decode_frame, 6)
|
||||
ROCDECODE_ENFORCE_ABI(RocDecodeDispatchTable, pfn_rocdec_get_decode_status, 7)
|
||||
ROCDECODE_ENFORCE_ABI(RocDecodeDispatchTable, pfn_rocdec_reconfigure_decoder, 8)
|
||||
ROCDECODE_ENFORCE_ABI(RocDecodeDispatchTable, pfn_rocdec_get_video_frame, 9)
|
||||
ROCDECODE_ENFORCE_ABI(RocDecodeDispatchTable, pfn_rocdec_get_error_name, 10)
|
||||
|
||||
// If ROCDECODE_ENFORCE_ABI entries are added for each new function pointer in the table,
|
||||
// the number below will be one greater than the number in the last ROCDECODE_ENFORCE_ABI line. For example:
|
||||
// ROCDECODE_ENFORCE_ABI(<table>, <functor>, 10)
|
||||
// ROCDECODE_ENFORCE_ABI_VERSIONING(<table>, 11) <- 10 + 1 = 11
|
||||
ROCDECODE_ENFORCE_ABI_VERSIONING(RocDecodeDispatchTable, 11)
|
||||
|
||||
static_assert(ROCDECODE_RUNTIME_API_TABLE_MAJOR_VERSION == 0 && ROCDECODE_RUNTIME_API_TABLE_STEP_VERSION == 0,
|
||||
"If you encounter this error, add the new ROCDECODE_ENFORCE_ABI(...) code for the updated function pointers, "
|
||||
"and then modify this check to ensure it evaluates to true.");
|
||||
#endif
|
||||
@@ -22,7 +22,7 @@ THE SOFTWARE.
|
||||
#include "parser_handle.h"
|
||||
#include "../commons.h"
|
||||
|
||||
|
||||
namespace rocdecode {
|
||||
/************************************************************************************************/
|
||||
//! \ingroup FUNCTS
|
||||
//! \fn rocParserStatus ROCDECAPI rocDecCreateVideoParser(RocdecVideoParser *parser_handle, RocdecParserParams *parser_params)
|
||||
@@ -130,3 +130,4 @@ rocDecDestroyVideoParser(RocdecVideoParser parser_handle) {
|
||||
delete roc_parser_handle;
|
||||
return ret;
|
||||
}
|
||||
} //namespace rocdecode
|
||||
@@ -24,7 +24,7 @@ THE SOFTWARE.
|
||||
#include "roc_decoder_caps.h"
|
||||
#include "../commons.h"
|
||||
|
||||
|
||||
namespace rocdecode {
|
||||
/*****************************************************************************************************/
|
||||
//! \fn rocDecStatus ROCDECAPI rocDecCreateDecoder(rocDecDecoderHandle *decoder_handle, RocDecoderCreateInfo *decoder_create_info)
|
||||
//! Create the decoder object based on decoder_create_info. A handle to the created decoder is returned
|
||||
@@ -219,4 +219,5 @@ const char* ROCDECAPI rocDecGetErrorName(rocDecStatus rocdec_status) {
|
||||
default:
|
||||
return "UNKNOWN_ERROR";
|
||||
}
|
||||
}
|
||||
}
|
||||
} //namespace rocdecode
|
||||
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