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32 lines
1.2 KiB
CMake
32 lines
1.2 KiB
CMake
set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}")
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include(AssetCache)
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find_program(OPUSENC NAMES opusenc NO_CMAKE_FIND_ROOT_PATH)
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if(OPUSENC AND DATADIR)
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file(GLOB_RECURSE FLAC_FILES RELATIVE ${DATADIR} ${DATADIR}/*.flac)
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message(STATUS "FlacToOpus engaging... (using ${OPUSENC})")
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foreach(file IN LISTS FLAC_FILES)
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message(STATUS ${file})
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string(REGEX REPLACE "^(.+)(\\.[^.]+)$" "\\1" filename ${file})
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GetFromAssetCache(${CACHE} ${DATADIR}/${file} "opus-${BITRATE}" CACHED HASH)
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if (CACHED)
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file(REMOVE ${DATADIR}/${file})
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configure_file(${CACHED} ${DATADIR}/${filename}.opus COPYONLY)
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unset(CACHED)
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else()
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execute_process(COMMAND ${OPUSENC} --quiet --bitrate ${BITRATE} ${file} ${filename}.opus WORKING_DIRECTORY ${DATADIR} RESULT_VARIABLE OPUSENC_RESULT)
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if(OPUSENC_RESULT)
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message(WARNING "ERROR: ${OPUSENC_RESULT}")
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else()
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file(REMOVE ${DATADIR}/${file})
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AddToAssetCache(${CACHE} ${HASH} "opus-${BITRATE}" "${DATADIR}/${filename}.opus")
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endif()
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endif()
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endforeach(file)
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else(OPUSENC AND DATADIR)
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if(NOT OPUSENC)
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message(WARNING "FlacToOpus: can't find opusenc!")
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else()
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message(WARNING "FlacToOpus: no DATADIR specified!")
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endif()
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endif(OPUSENC AND DATADIR)
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