feat: add webm support (#1391)

This commit is contained in:
leejet
2026-04-06 01:49:28 +08:00
committed by GitHub
parent 9369ab759f
commit 7397ddaa86
12 changed files with 286 additions and 11 deletions

View File

@@ -18,3 +18,28 @@ if(SD_WEBP AND NOT SD_USE_SYSTEM_WEBP)
add_subdirectory(libwebp EXCLUDE_FROM_ALL)
endif()
if(SD_WEBM AND NOT SD_USE_SYSTEM_WEBM)
if(MSVC)
set(MSVC_RUNTIME dll)
endif()
set(ENABLE_WEBMTS OFF)
set(ENABLE_WEBMINFO OFF)
set(ENABLE_TESTS OFF)
set(ENABLE_WEBM_PARSER OFF)
set(ENABLE_SAMPLE_PROGRAMS OFF)
set(SD_LIBWEBM_PARENT_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
add_subdirectory(libwebm EXCLUDE_FROM_ALL)
# libwebm mutates the global CMAKE_CXX_FLAGS for non-MSVC compilers to force
# C++11. Restore the parent flags so the main project keeps its own C++17
# requirements, then pin the libwebm targets to C++17 explicitly.
set(CMAKE_CXX_FLAGS "${SD_LIBWEBM_PARENT_CXX_FLAGS}" CACHE STRING "" FORCE)
target_compile_features(mkvmuxer PRIVATE cxx_std_17)
target_compile_features(mkvparser PRIVATE cxx_std_17)
target_compile_features(webm PRIVATE cxx_std_17)
target_include_directories(webm INTERFACE ${CMAKE_CURRENT_SOURCE_DIR}/libwebm)
endif()

1
thirdparty/libwebm vendored Submodule

Submodule thirdparty/libwebm added at 5bf12267ee