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externals: Update faad2 and remove SBR configuration workaround. (#7128)

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Steveice10 2023-11-07 18:12:03 -08:00 • committed by GitHub
parent 1d4d421097
commit 4dd6e12e46
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2 changed files with 7 additions and 21 deletions
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26
externals/faad2/CMakeLists.txt vendored
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@ -1,18 +1,5 @@
# Copy source to build directory for some modifications.
set(FAAD2_SOURCE_DIR "${CMAKE_CURRENT_BINARY_DIR}/faad2/libfaad")
if (NOT EXISTS "${FAAD2_SOURCE_DIR}")
file(COPY faad2/libfaad/ DESTINATION "${FAAD2_SOURCE_DIR}/")
# These are fixed defines for some reason and not controllable with compile flags.
file(READ "${FAAD2_SOURCE_DIR}/common.h" FAAD2_COMMON_H)
# Disable SBR decoding since we don't want it for AAC-LC.
string(REGEX REPLACE "#define SBR_DEC" "" FAAD2_COMMON_H "${FAAD2_COMMON_H}")
# Disable PS decoding. This can cause mono to be upmixed to stereo, which we don't want.
string(REGEX REPLACE "#define PS_DEC" "" FAAD2_COMMON_H "${FAAD2_COMMON_H}")
file(WRITE "${FAAD2_SOURCE_DIR}/common.h" "${FAAD2_COMMON_H}")
endif()
# Source list from faad2/libfaad/Makefile.am, cut down to just what we need for AAC-LC.
# Sources cut down to just what we need for AAC-LC.
set(FAAD2_SOURCE_DIR "faad2/libfaad")
add_library(faad2 STATIC EXCLUDE_FROM_ALL
"${FAAD2_SOURCE_DIR}/bits.c"
"${FAAD2_SOURCE_DIR}/cfft.c"
@ -37,10 +24,9 @@ target_include_directories(faad2 PUBLIC faad2/include PRIVATE "${FAAD2_SOURCE_DI
# Configure compile definitions.
# Read version from autoconf script for configuring constant.
file(READ faad2/configure.ac CONFIGURE_SCRIPT)
string(REGEX MATCH "AC_INIT\\(faad2, ([0-9.]+)\\)" _ ${CONFIGURE_SCRIPT})
set(FAAD_VERSION ${CMAKE_MATCH_1})
# Read version from properties file for configuring constant.
file(READ faad2/properties.json FAAD_PROPERTIES_JSON)
string(JSON FAAD_VERSION GET ${FAAD_PROPERTIES_JSON} PACKAGE_VERSION)
message(STATUS "Building faad2 version ${FAAD_VERSION}")
# Check for functions and headers.
@ -98,5 +84,5 @@ target_compile_definitions(faad2 PRIVATE
-DHAVE_SYS_TYPES_H=${HAVE_SYS_TYPES_H}
-DHAVE_UNISTD_H=${HAVE_UNISTD_H}
# Only compile for AAC-LC decoding.
-DLC_ONLY_DECODER
-DLC_ONLY_DECODER -DDISABLE_SBR
)