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ffmpeg-kit/scripts/apple/ffmpeg.sh

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#!/bin/bash
HOST_PKG_CONFIG_PATH=$(command -v pkg-config)
if [ -z "${HOST_PKG_CONFIG_PATH}" ]; then
echo -e "\n(*) pkg-config command not found\n"
exit 1
fi
LIB_NAME="ffmpeg"
echo -e "----------------------------------------------------------------" 1>>"${BASEDIR}"/build.log 2>&1
echo -e "\nINFO: Building ${LIB_NAME} for ${HOST} with the following environment variables\n" 1>>"${BASEDIR}"/build.log 2>&1
env 1>>"${BASEDIR}"/build.log 2>&1
echo -e "----------------------------------------------------------------\n" 1>>"${BASEDIR}"/build.log 2>&1
echo -e "INFO: System information\n" 1>>"${BASEDIR}"/build.log 2>&1
echo -e "INFO: $(uname -a)\n" 1>>"${BASEDIR}"/build.log 2>&1
echo -e "----------------------------------------------------------------\n" 1>>"${BASEDIR}"/build.log 2>&1
FFMPEG_LIBRARY_PATH="${LIB_INSTALL_BASE}/${LIB_NAME}"
# SET PATHS
set_toolchain_paths "${LIB_NAME}"
# SET BUILD FLAGS
HOST=$(get_host)
export CFLAGS=$(get_cflags "${LIB_NAME}")
export CXXFLAGS=$(get_cxxflags "${LIB_NAME}")
export LDFLAGS=$(get_ldflags "${LIB_NAME}")
export PKG_CONFIG_LIBDIR="${INSTALL_PKG_CONFIG_DIR}"
cd "${BASEDIR}"/src/"${LIB_NAME}" 1>>"${BASEDIR}"/build.log 2>&1 || return 1
# SET EXTRA BUILD FLAGS
FFMPEG_CFLAGS=""
FFMPEG_LDFLAGS=""
# SET BUILD OPTIONS
TARGET_CPU=""
TARGET_ARCH=""
ASM_OPTIONS=""
BITCODE_FLAGS=""
case ${ARCH} in
armv7)
TARGET_CPU="armv7"
TARGET_ARCH="armv7"
ASM_OPTIONS=" --enable-neon --enable-asm"
BITCODE_FLAGS="-fembed-bitcode -Wc,-fembed-bitcode"
;;
armv7s)
TARGET_CPU="armv7s"
TARGET_ARCH="armv7s"
ASM_OPTIONS=" --enable-neon --enable-asm"
BITCODE_FLAGS="-fembed-bitcode -Wc,-fembed-bitcode"
;;
arm64)
TARGET_CPU="armv8"
TARGET_ARCH="aarch64"
ASM_OPTIONS=" --enable-neon --enable-asm"
if [[ ${FFMPEG_KIT_BUILD_TYPE} != "macos" ]]; then
BITCODE_FLAGS="-fembed-bitcode -Wc,-fembed-bitcode"
fi
;;
arm64-mac-catalyst)
TARGET_CPU="armv8"
TARGET_ARCH="aarch64"
ASM_OPTIONS=" --enable-neon --enable-asm"
BITCODE_FLAGS="-fembed-bitcode -Wc,-fembed-bitcode"
;;
arm64-simulator)
TARGET_CPU="armv8"
TARGET_ARCH="aarch64"
ASM_OPTIONS=" --enable-neon --enable-asm"
BITCODE_FLAGS=""
;;
arm64e)
TARGET_CPU="armv8.3-a"
TARGET_ARCH="aarch64"
ASM_OPTIONS=" --enable-neon --enable-asm"
BITCODE_FLAGS="-fembed-bitcode -Wc,-fembed-bitcode"
;;
i386)
TARGET_CPU="i386"
TARGET_ARCH="i386"
ASM_OPTIONS=" --disable-neon --enable-asm"
BITCODE_FLAGS=""
;;
x86-64)
TARGET_CPU="x86_64"
TARGET_ARCH="x86_64"
ASM_OPTIONS=" --disable-neon --disable-asm"
BITCODE_FLAGS=""
;;
x86-64-mac-catalyst)
TARGET_CPU="x86_64"
TARGET_ARCH="x86_64"
ASM_OPTIONS=" --disable-neon --disable-asm"
BITCODE_FLAGS="-fembed-bitcode -Wc,-fembed-bitcode"
;;
esac
if [ ! -z $NO_BITCODE ]; then
BITCODE_FLAGS=""
fi
CONFIGURE_POSTFIX=""
HIGH_PRIORITY_LDFLAGS=""
# SET CONFIGURE OPTIONS
for library in {0..61}; do
if [[ ${ENABLED_LIBRARIES[$library]} -eq 1 ]]; then
ENABLED_LIBRARY=$(get_library_name ${library})
echo -e "INFO: Enabling library ${ENABLED_LIBRARY}\n" 1>>"${BASEDIR}"/build.log 2>&1
case ${ENABLED_LIBRARY} in
chromaprint)
FFMPEG_CFLAGS+=" $(pkg-config --cflags libchromaprint 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static libchromaprint 2>>"${BASEDIR}"/build.log)"
CONFIGURE_POSTFIX+=" --enable-chromaprint"
;;
dav1d)
FFMPEG_CFLAGS+=" $(pkg-config --cflags dav1d 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static dav1d 2>>"${BASEDIR}"/build.log)"
CONFIGURE_POSTFIX+=" --enable-libdav1d"
;;
fontconfig)
FFMPEG_CFLAGS+=" $(pkg-config --cflags fontconfig 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static fontconfig 2>>"${BASEDIR}"/build.log)"
CONFIGURE_POSTFIX+=" --enable-libfontconfig"
;;
freetype)
FFMPEG_CFLAGS+=" $(pkg-config --cflags freetype2 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static freetype2 2>>"${BASEDIR}"/build.log)"
CONFIGURE_POSTFIX+=" --enable-libfreetype"
;;
fribidi)
FFMPEG_CFLAGS+=" $(pkg-config --cflags fribidi 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static fribidi 2>>"${BASEDIR}"/build.log)"
CONFIGURE_POSTFIX+=" --enable-libfribidi"
;;
gmp)
FFMPEG_CFLAGS+=" $(pkg-config --cflags gmp 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static gmp 2>>"${BASEDIR}"/build.log)"
CONFIGURE_POSTFIX+=" --enable-gmp"
;;
gnutls)
FFMPEG_CFLAGS+=" $(pkg-config --cflags gnutls 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static gnutls 2>>"${BASEDIR}"/build.log)"
CONFIGURE_POSTFIX+=" --enable-gnutls"
;;
kvazaar)
FFMPEG_CFLAGS+=" $(pkg-config --cflags kvazaar 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static kvazaar 2>>"${BASEDIR}"/build.log)"
CONFIGURE_POSTFIX+=" --enable-libkvazaar"
;;
lame)
FFMPEG_CFLAGS+=" $(pkg-config --cflags libmp3lame 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static libmp3lame 2>>"${BASEDIR}"/build.log)"
CONFIGURE_POSTFIX+=" --enable-libmp3lame"
;;
libaom)
FFMPEG_CFLAGS+=" $(pkg-config --cflags aom 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static aom 2>>"${BASEDIR}"/build.log)"
CONFIGURE_POSTFIX+=" --enable-libaom"
;;
libass)
FFMPEG_CFLAGS+=" $(pkg-config --cflags libass 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static libass 2>>"${BASEDIR}"/build.log)"
CONFIGURE_POSTFIX+=" --enable-libass"
;;
libilbc)
FFMPEG_CFLAGS+=" $(pkg-config --cflags libilbc 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static libilbc 2>>"${BASEDIR}"/build.log)"
CONFIGURE_POSTFIX+=" --enable-libilbc"
;;
libtheora)
FFMPEG_CFLAGS+=" $(pkg-config --cflags theora 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static theora 2>>"${BASEDIR}"/build.log)"
CONFIGURE_POSTFIX+=" --enable-libtheora"
;;
libvidstab)
FFMPEG_CFLAGS+=" $(pkg-config --cflags vidstab 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static vidstab 2>>"${BASEDIR}"/build.log)"
CONFIGURE_POSTFIX+=" --enable-libvidstab"
;;
libvorbis)
FFMPEG_CFLAGS+=" $(pkg-config --cflags vorbis 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static vorbis 2>>"${BASEDIR}"/build.log)"
CONFIGURE_POSTFIX+=" --enable-libvorbis"
;;
libvpx)
FFMPEG_CFLAGS+=" $(pkg-config --cflags vpx 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static vpx 2>>"${BASEDIR}"/build.log)"
CONFIGURE_POSTFIX+=" --enable-libvpx"
;;
libwebp)
FFMPEG_CFLAGS+=" $(pkg-config --cflags libwebp 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static libwebp 2>>"${BASEDIR}"/build.log)"
CONFIGURE_POSTFIX+=" --enable-libwebp"
;;
libxml2)
FFMPEG_CFLAGS+=" $(pkg-config --cflags libxml-2.0 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static libxml-2.0 2>>"${BASEDIR}"/build.log)"
CONFIGURE_POSTFIX+=" --enable-libxml2"
;;
opencore-amr)
FFMPEG_CFLAGS+=" $(pkg-config --cflags opencore-amrnb 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static opencore-amrnb 2>>"${BASEDIR}"/build.log)"
CONFIGURE_POSTFIX+=" --enable-libopencore-amrnb"
;;
openh264)
FFMPEG_CFLAGS+=" $(pkg-config --cflags openh264 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static openh264 2>>"${BASEDIR}"/build.log)"
CONFIGURE_POSTFIX+=" --enable-libopenh264"
;;
openssl)
FFMPEG_CFLAGS+=" $(pkg-config --cflags openssl 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static openssl 2>>"${BASEDIR}"/build.log)"
CONFIGURE_POSTFIX+=" --enable-openssl"
;;
opus)
FFMPEG_CFLAGS+=" $(pkg-config --cflags opus 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static opus 2>>"${BASEDIR}"/build.log)"
CONFIGURE_POSTFIX+=" --enable-libopus"
;;
rubberband)
FFMPEG_CFLAGS+=" $(pkg-config --cflags rubberband 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static rubberband 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" -framework Accelerate"
CONFIGURE_POSTFIX+=" --enable-librubberband"
;;
sdl)
FFMPEG_CFLAGS+=" $(pkg-config --cflags sdl2 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static sdl2 2>>"${BASEDIR}"/build.log)"
CONFIGURE_POSTFIX+=" --enable-sdl2"
;;
shine)
FFMPEG_CFLAGS+=" $(pkg-config --cflags shine 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static shine 2>>"${BASEDIR}"/build.log)"
CONFIGURE_POSTFIX+=" --enable-libshine"
;;
snappy)
FFMPEG_CFLAGS+=" $(pkg-config --cflags snappy 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static snappy 2>>"${BASEDIR}"/build.log)"
CONFIGURE_POSTFIX+=" --enable-libsnappy"
;;
soxr)
FFMPEG_CFLAGS+=" $(pkg-config --cflags soxr 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static soxr 2>>"${BASEDIR}"/build.log)"
CONFIGURE_POSTFIX+=" --enable-libsoxr"
;;
speex)
FFMPEG_CFLAGS+=" $(pkg-config --cflags speex 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static speex 2>>"${BASEDIR}"/build.log)"
CONFIGURE_POSTFIX+=" --enable-libspeex"
;;
srt)
FFMPEG_CFLAGS+=" $(pkg-config --cflags srt 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static srt 2>>"${BASEDIR}"/build.log)"
CONFIGURE_POSTFIX+=" --enable-libsrt"
;;
tesseract)
FFMPEG_CFLAGS+=" $(pkg-config --cflags tesseract 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static tesseract 2>>"${BASEDIR}"/build.log)"
FFMPEG_CFLAGS+=" $(pkg-config --cflags giflib 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static giflib 2>>"${BASEDIR}"/build.log)"
CONFIGURE_POSTFIX+=" --enable-libtesseract"
;;
twolame)
FFMPEG_CFLAGS+=" $(pkg-config --cflags twolame 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static twolame 2>>"${BASEDIR}"/build.log)"
CONFIGURE_POSTFIX+=" --enable-libtwolame"
;;
vo-amrwbenc)
FFMPEG_CFLAGS+=" $(pkg-config --cflags vo-amrwbenc 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static vo-amrwbenc 2>>"${BASEDIR}"/build.log)"
CONFIGURE_POSTFIX+=" --enable-libvo-amrwbenc"
;;
x264)
FFMPEG_CFLAGS+=" $(pkg-config --cflags x264 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static x264 2>>"${BASEDIR}"/build.log)"
CONFIGURE_POSTFIX+=" --enable-libx264"
;;
x265)
FFMPEG_CFLAGS+=" $(pkg-config --cflags x265 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static x265 2>>"${BASEDIR}"/build.log)"
CONFIGURE_POSTFIX+=" --enable-libx265"
;;
xvidcore)
FFMPEG_CFLAGS+=" $(pkg-config --cflags xvidcore 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static xvidcore 2>>"${BASEDIR}"/build.log)"
CONFIGURE_POSTFIX+=" --enable-libxvid"
;;
zimg)
FFMPEG_CFLAGS+=" $(pkg-config --cflags zimg 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static zimg 2>>"${BASEDIR}"/build.log)"
CONFIGURE_POSTFIX+=" --enable-libzimg"
;;
expat)
FFMPEG_CFLAGS+=" $(pkg-config --cflags expat 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static expat 2>>"${BASEDIR}"/build.log)"
HIGH_PRIORITY_LDFLAGS+=" $(pkg-config --libs --static expat 2>>"${BASEDIR}"/build.log)"
;;
libogg)
FFMPEG_CFLAGS+=" $(pkg-config --cflags ogg 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static ogg 2>>"${BASEDIR}"/build.log)"
;;
libpng)
FFMPEG_CFLAGS+=" $(pkg-config --cflags libpng 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static libpng 2>>"${BASEDIR}"/build.log)"
;;
nettle)
FFMPEG_CFLAGS+=" $(pkg-config --cflags nettle 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static nettle 2>>"${BASEDIR}"/build.log)"
FFMPEG_CFLAGS+=" $(pkg-config --cflags hogweed 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static hogweed 2>>"${BASEDIR}"/build.log)"
;;
ios-* | tvos-* | macos-*)
# BUILT-IN LIBRARIES SHARE INCLUDE AND LIB DIRECTORIES
# INCLUDING ONLY ONE OF THEM IS ENOUGH
FFMPEG_CFLAGS+=" $(pkg-config --cflags zlib 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static zlib 2>>"${BASEDIR}"/build.log)"
case ${ENABLED_LIBRARY} in
*-audiotoolbox)
CONFIGURE_POSTFIX+=" --enable-audiotoolbox"
if [[ ${FFMPEG_KIT_BUILD_TYPE} != "macos" ]]; then
# NOT AVAILABLE ON IOS, TVOS
CONFIGURE_POSTFIX+=" --disable-outdev=audiotoolbox"
fi
;;
*-avfoundation)
CONFIGURE_POSTFIX+=" --enable-avfoundation"
;;
*-bzip2)
CONFIGURE_POSTFIX+=" --enable-bzlib"
FFMPEG_CFLAGS+=" $(pkg-config --cflags bzip2 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs bzip2 2>>"${BASEDIR}"/build.log)"
;;
*-coreimage)
CONFIGURE_POSTFIX+=" --enable-coreimage --enable-appkit"
;;
*-libiconv)
CONFIGURE_POSTFIX+=" --enable-iconv"
FFMPEG_CFLAGS+=" $(pkg-config --cflags libiconv 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs libiconv 2>>"${BASEDIR}"/build.log)"
;;
*-opencl)
CONFIGURE_POSTFIX+=" --enable-opencl"
;;
*-opengl)
CONFIGURE_POSTFIX+=" --enable-opengl"
;;
*-videotoolbox)
CONFIGURE_POSTFIX+=" --enable-videotoolbox"
;;
*-zlib)
CONFIGURE_POSTFIX+=" --enable-zlib"
FFMPEG_CFLAGS+=" $(pkg-config --cflags zlib 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs zlib 2>>"${BASEDIR}"/build.log)"
;;
esac
;;
esac
else
# THE FOLLOWING LIBRARIES SHOULD BE EXPLICITLY DISABLED TO PREVENT AUTODETECT
# NOTE THAT IDS MUST BE +1 OF THE INDEX VALUE
if [[ ${library} -eq ${LIBRARY_SDL} ]]; then
CONFIGURE_POSTFIX+=" --disable-sdl2"
elif [[ ${library} -eq ${LIBRARY_APPLE_AUDIOTOOLBOX} ]]; then
CONFIGURE_POSTFIX+=" --disable-audiotoolbox"
elif [[ ${library} -eq ${LIBRARY_APPLE_AVFOUNDATION} ]]; then
CONFIGURE_POSTFIX+=" --disable-avfoundation"
elif [[ ${library} -eq ${LIBRARY_APPLE_BZIP2} ]]; then
CONFIGURE_POSTFIX+=" --disable-bzlib"
elif [[ ${library} -eq ${LIBRARY_APPLE_COREIMAGE} ]]; then
CONFIGURE_POSTFIX+=" --disable-coreimage --disable-appkit"
elif [[ ${library} -eq ${LIBRARY_APPLE_LIBICONV} ]]; then
CONFIGURE_POSTFIX+=" --disable-iconv"
elif [[ ${library} -eq ${LIBRARY_APPLE_OPENCL} ]]; then
CONFIGURE_POSTFIX+=" --disable-opencl"
elif [[ ${library} -eq ${LIBRARY_APPLE_OPENGL} ]]; then
CONFIGURE_POSTFIX+=" --disable-opengl"
elif [[ ${library} -eq ${LIBRARY_APPLE_VIDEOTOOLBOX} ]]; then
CONFIGURE_POSTFIX+=" --disable-videotoolbox"
elif [[ ${library} -eq ${LIBRARY_SYSTEM_ZLIB} ]]; then
CONFIGURE_POSTFIX+=" --disable-zlib"
elif [[ ${library} -eq ${LIBRARY_OPENSSL} ]]; then
CONFIGURE_POSTFIX+=" --disable-openssl"
fi
fi
done
# SET CONFIGURE OPTIONS FOR CUSTOM LIBRARIES
for custom_library_index in "${CUSTOM_LIBRARIES[@]}"; do
library_name="CUSTOM_LIBRARY_${custom_library_index}_NAME"
pc_file_name="CUSTOM_LIBRARY_${custom_library_index}_PACKAGE_CONFIG_FILE_NAME"
ffmpeg_flag_name="CUSTOM_LIBRARY_${custom_library_index}_FFMPEG_ENABLE_FLAG"
echo -e "INFO: Enabling custom library ${!library_name}\n" 1>>"${BASEDIR}"/build.log 2>&1
FFMPEG_CFLAGS+=" $(pkg-config --cflags ${!pc_file_name} 2>>"${BASEDIR}"/build.log)"
FFMPEG_LDFLAGS+=" $(pkg-config --libs --static ${!pc_file_name} 2>>"${BASEDIR}"/build.log)"
CONFIGURE_POSTFIX+=" --enable-${!ffmpeg_flag_name}"
done
# SET ENABLE GPL FLAG WHEN REQUESTED
if [ "$GPL_ENABLED" == "yes" ]; then
CONFIGURE_POSTFIX+=" --enable-gpl"
fi
# ALWAYS BUILD SHARED LIBRARIES
BUILD_LIBRARY_OPTIONS="--enable-shared --disable-static --install-name-dir=@rpath"
# OPTIMIZE FOR SPEED INSTEAD OF SIZE
if [[ -z ${FFMPEG_KIT_OPTIMIZED_FOR_SPEED} ]]; then
SIZE_OPTIONS="--enable-small"
else
SIZE_OPTIONS=""
fi
# SET DEBUG OPTIONS
if [[ -z ${FFMPEG_KIT_DEBUG} ]]; then
DEBUG_OPTIONS="--disable-debug"
else
DEBUG_OPTIONS="--enable-debug --disable-stripping"
fi
# PREPARE CFLAGS PARTS BEFORE COMBINING THEM
ARCH_CFLAGS=$(get_arch_specific_cflags)
APP_CFLAGS=$(get_app_specific_cflags ${LIB_NAME})
COMMON_CFLAGS=$(get_common_cflags)
if [[ -z ${FFMPEG_KIT_DEBUG} ]]; then
OPTIMIZATION_CFLAGS="$(get_size_optimization_cflags ${LIB_NAME})"
else
OPTIMIZATION_CFLAGS="${FFMPEG_KIT_DEBUG}"
fi
MIN_VERSION_CFLAGS=$(get_min_version_cflags)
COMMON_INCLUDES=$(get_common_includes)
# PREPARE CFLAGS LDFLAGS BEFORE COMBINING THEM
ARCH_LDFLAGS=$(get_arch_specific_ldflags)
if [[ -z ${FFMPEG_KIT_DEBUG} ]]; then
OPTIMIZATION_FLAGS="$(get_size_optimization_ldflags ${LIB_NAME})"
else
OPTIMIZATION_FLAGS="${FFMPEG_KIT_DEBUG}"
fi
LINKED_LIBRARIES=$(get_common_linked_libraries)
COMMON_LDFLAGS=$(get_common_ldflags)
# UPDATE BUILD FLAGS
export CFLAGS="${ARCH_CFLAGS} ${APP_CFLAGS} ${COMMON_CFLAGS} ${OPTIMIZATION_CFLAGS} ${MIN_VERSION_CFLAGS}${FFMPEG_CFLAGS} ${COMMON_INCLUDES}"
export CXXFLAGS=$(get_cxxflags "${LIB_NAME}")
export LDFLAGS="${ARCH_LDFLAGS}${HIGH_PRIORITY_LDFLAGS}${FFMPEG_LDFLAGS} ${LINKED_LIBRARIES} ${COMMON_LDFLAGS} ${BITCODE_FLAGS} ${OPTIMIZATION_FLAGS}"
echo -n -e "\n${LIB_NAME}: "
if [[ -z ${NO_WORKSPACE_CLEANUP_ffmpeg} ]]; then
echo -e "INFO: Cleaning workspace for ${LIB_NAME}\n" 1>>"${BASEDIR}"/build.log 2>&1
make distclean 2>/dev/null 1>/dev/null
# WORKAROUND TO MANUALLY DELETE UNCLEANED FILES
rm -f "${BASEDIR}"/src/"${LIB_NAME}"/libavfilter/opencl/*.o 1>>"${BASEDIR}"/build.log 2>&1
rm -f "${BASEDIR}"/src/"${LIB_NAME}"/libavcodec/neon/*.o 1>>"${BASEDIR}"/build.log 2>&1
# DELETE SHARED FRAMEWORK WORKAROUNDS
git checkout "${BASEDIR}/src/ffmpeg/ffbuild" 1>>"${BASEDIR}"/build.log 2>&1
fi
########################### CUSTOMIZATIONS #######################
git checkout libavformat/file.c 1>>"${BASEDIR}"/build.log 2>&1
git checkout libavformat/protocols.c 1>>"${BASEDIR}"/build.log 2>&1
git checkout libavutil 1>>"${BASEDIR}"/build.log 2>&1
# 1. Workaround to prevent adding of -mdynamic-no-pic flag
${SED_INLINE} 's/check_cflags -mdynamic-no-pic && add_asflags -mdynamic-no-pic;/check_cflags -mdynamic-no-pic;/g' ./configure 1>>"${BASEDIR}"/build.log 2>&1 || return 1
# 2. Workaround for videotoolbox on mac catalyst
if [[ ${ARCH} == *-mac-catalyst ]]; then
${SED_INLINE} 's/ CFDictionarySetValue(buffer_attributes\, kCVPixelBufferOpenGLESCompatibilityKey/ \/\/ CFDictionarySetValue(buffer_attributes\, kCVPixelBufferOpenGLESCompatibilityKey/g' "${BASEDIR}"/src/${LIB_NAME}/libavcodec/videotoolbox.c || return 1
else
${SED_INLINE} 's/ \/\/ CFDictionarySetValue(buffer_attributes\, kCVPixelBufferOpenGLESCompatibilityKey/ CFDictionarySetValue(buffer_attributes\, kCVPixelBufferOpenGLESCompatibilityKey/g' "${BASEDIR}"/src/${LIB_NAME}/libavcodec/videotoolbox.c || return 1
fi
# 3. Use thread local log levels
${SED_INLINE} 's/static int av_log_level/__thread int av_log_level/g' "${BASEDIR}"/src/${LIB_NAME}/libavutil/log.c 1>>"${BASEDIR}"/build.log 2>&1 || return 1
###################################################################
./configure \
--cross-prefix="${HOST}-" \
--sysroot="${SDK_PATH}" \
--prefix="${FFMPEG_LIBRARY_PATH}" \
--pkg-config="${HOST_PKG_CONFIG_PATH}" \
--enable-version3 \
--arch="${TARGET_ARCH}" \
--cpu="${TARGET_CPU}" \
--target-os=darwin \
${ASM_OPTIONS} \
--ar="${AR}" \
--cc="${CC}" \
--cxx="${CXX}" \
--as="${AS}" \
--ranlib="${RANLIB}" \
--strip="${STRIP}" \
--nm="${NM}" \
--extra-ldflags="$(get_min_version_cflags)" \
--disable-autodetect \
--enable-cross-compile \
--enable-pic \
--enable-inline-asm \
--enable-optimizations \
--enable-swscale \
${BUILD_LIBRARY_OPTIONS} \
--enable-pthreads \
--disable-v4l2-m2m \
--disable-outdev=v4l2 \
--disable-outdev=fbdev \
--disable-indev=v4l2 \
--disable-indev=fbdev \
${SIZE_OPTIONS} \
--disable-xmm-clobber-test \
${DEBUG_OPTIONS} \
--disable-neon-clobber-test \
--disable-programs \
--disable-postproc \
--disable-doc \
--disable-htmlpages \
--disable-manpages \
--disable-podpages \
--disable-txtpages \
--disable-sndio \
--disable-schannel \
--disable-securetransport \
--disable-xlib \
--disable-cuda \
--disable-cuvid \
--disable-nvenc \
--disable-vaapi \
--disable-vdpau \
--disable-alsa \
--disable-cuda \
--disable-cuvid \
--disable-nvenc \
--disable-vaapi \
--disable-vdpau \
${CONFIGURE_POSTFIX} 1>>"${BASEDIR}"/build.log 2>&1
if [[ $? -ne 0 ]]; then
echo -e "failed\n\nSee build.log for details\n"
exit 1
fi
build_ffmpeg() {
if [[ -z ${NO_OUTPUT_REDIRECTION} ]]; then
make -j$(get_cpu_count) 1>>"${BASEDIR}"/build.log 2>&1
if [[ $? -ne 0 ]]; then
echo -e "failed\n\nSee build.log for details\n"
exit 1
fi
else
echo -e "started\n"
make -j$(get_cpu_count)
if [[ $? -ne 0 ]]; then
echo -n -e "\n${LIB_NAME}: failed\n\nSee build.log for details\n"
exit 1
else
echo -n -e "\n${LIB_NAME}: "
fi
fi
}
install_ffmpeg() {
if [[ -n $1 ]]; then
# DELETE THE PREVIOUS BUILD
if [ -d "${FFMPEG_LIBRARY_PATH}" ]; then
rm -rf "${FFMPEG_LIBRARY_PATH}" 1>>"${BASEDIR}"/build.log 2>&1 || return 1
fi
else
# LEAVE EVERYTHING EXCEPT frameworks
rm -rf "${FFMPEG_LIBRARY_PATH}/include" 1>>"${BASEDIR}"/build.log 2>&1 || return 1
rm -rf "${FFMPEG_LIBRARY_PATH}/lib" 1>>"${BASEDIR}"/build.log 2>&1 || return 1
rm -rf "${FFMPEG_LIBRARY_PATH}/share" 1>>"${BASEDIR}"/build.log 2>&1 || return 1
fi
make install 1>>"${BASEDIR}"/build.log 2>&1
if [[ $? -ne 0 ]]; then
echo -e "failed\n\nSee build.log for details\n"
exit 1
fi
}
${SED_INLINE} 's|$(SLIBNAME_WITH_MAJOR),|$(SLIBPREF)$(FULLNAME).framework/$(SLIBPREF)$(FULLNAME),|g' ${BASEDIR}/src/ffmpeg/ffbuild/config.mak 1>>"${BASEDIR}"/build.log 2>&1 || return 1
# BUILD DYNAMIC LIBRARIES WITH DEFAULT OPTIONS
build_ffmpeg
install_ffmpeg "true"
# CLEAN THE OUTPUT OF FIRST BUILD
find . -name "*.dylib" -delete 1>>"${BASEDIR}"/build.log 2>&1
echo -e "\nShared libraries built successfully. Building frameworks.\n" 1>>"${BASEDIR}"/build.log 2>&1
create_temporary_framework() {
local FRAMEWORK_NAME="$1"
mkdir -p "${FFMPEG_LIBRARY_PATH}/framework/${FRAMEWORK_NAME}.framework" 1>>"${BASEDIR}"/build.log 2>&1 || return 1
cp "${FFMPEG_LIBRARY_PATH}/lib/${FRAMEWORK_NAME}.dylib" "${FFMPEG_LIBRARY_PATH}/framework/${FRAMEWORK_NAME}.framework/${FRAMEWORK_NAME}" 1>>"${BASEDIR}"/build.log 2>&1 || return 1
}
create_temporary_framework "libavcodec"
create_temporary_framework "libavdevice"
create_temporary_framework "libavfilter"
create_temporary_framework "libavformat"
create_temporary_framework "libavutil"
create_temporary_framework "libswresample"
create_temporary_framework "libswscale"
${SED_INLINE} 's|$(SLIBNAME_WITH_MAJOR),|$(SLIBPREF)$(FULLNAME).framework/$(SLIBPREF)$(FULLNAME),|g' ${BASEDIR}/src/ffmpeg/ffbuild/config.mak 1>>"${BASEDIR}"/build.log 2>&1 || return 1
${SED_INLINE} 's|$(LD_LIB)|-framework lib% |g' ${BASEDIR}/src/ffmpeg/ffbuild/common.mak 1>>"${BASEDIR}"/build.log 2>&1 || return 1
${SED_INLINE} "s|\$(LD_PATH)lib%|-F ${FFMPEG_LIBRARY_PATH}/framework|g" ${BASEDIR}/src/ffmpeg/ffbuild/common.mak 1>>"${BASEDIR}"/build.log 2>&1 || return 1
# BUILD FRAMEWORKS AS DYNAMIC LIBRARIES
build_ffmpeg
install_ffmpeg
# MANUALLY ADD REQUIRED HEADERS
mkdir -p "${FFMPEG_LIBRARY_PATH}"/include/libavutil/x86 1>>"${BASEDIR}"/build.log 2>&1
mkdir -p "${FFMPEG_LIBRARY_PATH}"/include/libavutil/arm 1>>"${BASEDIR}"/build.log 2>&1
mkdir -p "${FFMPEG_LIBRARY_PATH}"/include/libavutil/aarch64 1>>"${BASEDIR}"/build.log 2>&1
mkdir -p "${FFMPEG_LIBRARY_PATH}"/include/libavcodec/x86 1>>"${BASEDIR}"/build.log 2>&1
mkdir -p "${FFMPEG_LIBRARY_PATH}"/include/libavcodec/arm 1>>"${BASEDIR}"/build.log 2>&1
overwrite_file "${BASEDIR}"/src/ffmpeg/config.h "${FFMPEG_LIBRARY_PATH}"/include/config.h 1>>"${BASEDIR}"/build.log 2>&1
overwrite_file "${BASEDIR}"/src/ffmpeg/libavcodec/mathops.h "${FFMPEG_LIBRARY_PATH}"/include/libavcodec/mathops.h 1>>"${BASEDIR}"/build.log 2>&1
overwrite_file "${BASEDIR}"/src/ffmpeg/libavcodec/x86/mathops.h "${FFMPEG_LIBRARY_PATH}"/include/libavcodec/x86/mathops.h 1>>"${BASEDIR}"/build.log 2>&1
overwrite_file "${BASEDIR}"/src/ffmpeg/libavcodec/arm/mathops.h "${FFMPEG_LIBRARY_PATH}"/include/libavcodec/arm/mathops.h 1>>"${BASEDIR}"/build.log 2>&1
overwrite_file "${BASEDIR}"/src/ffmpeg/libavformat/network.h "${FFMPEG_LIBRARY_PATH}"/include/libavformat/network.h 1>>"${BASEDIR}"/build.log 2>&1
overwrite_file "${BASEDIR}"/src/ffmpeg/libavformat/os_support.h "${FFMPEG_LIBRARY_PATH}"/include/libavformat/os_support.h 1>>"${BASEDIR}"/build.log 2>&1
overwrite_file "${BASEDIR}"/src/ffmpeg/libavformat/url.h "${FFMPEG_LIBRARY_PATH}"/include/libavformat/url.h 1>>"${BASEDIR}"/build.log 2>&1
overwrite_file "${BASEDIR}"/src/ffmpeg/libavutil/attributes_internal.h "${FFMPEG_LIBRARY_PATH}"/include/libavutil/attributes_internal.h 1>>"${BASEDIR}"/build.log 2>&1
overwrite_file "${BASEDIR}"/src/ffmpeg/libavutil/bprint.h "${FFMPEG_LIBRARY_PATH}"/include/libavutil/bprint.h 1>>"${BASEDIR}"/build.log 2>&1
overwrite_file "${BASEDIR}"/src/ffmpeg/libavutil/getenv_utf8.h "${FFMPEG_LIBRARY_PATH}"/include/libavutil/getenv_utf8.h 1>>"${BASEDIR}"/build.log 2>&1
overwrite_file "${BASEDIR}"/src/ffmpeg/libavutil/internal.h "${FFMPEG_LIBRARY_PATH}"/include/libavutil/internal.h 1>>"${BASEDIR}"/build.log 2>&1
overwrite_file "${BASEDIR}"/src/ffmpeg/libavutil/libm.h "${FFMPEG_LIBRARY_PATH}"/include/libavutil/libm.h 1>>"${BASEDIR}"/build.log 2>&1
overwrite_file "${BASEDIR}"/src/ffmpeg/libavutil/reverse.h "${FFMPEG_LIBRARY_PATH}"/include/libavutil/reverse.h 1>>"${BASEDIR}"/build.log 2>&1
overwrite_file "${BASEDIR}"/src/ffmpeg/libavutil/thread.h "${FFMPEG_LIBRARY_PATH}"/include/libavutil/thread.h 1>>"${BASEDIR}"/build.log 2>&1
overwrite_file "${BASEDIR}"/src/ffmpeg/libavutil/timer.h "${FFMPEG_LIBRARY_PATH}"/include/libavutil/timer.h 1>>"${BASEDIR}"/build.log 2>&1
overwrite_file "${BASEDIR}"/src/ffmpeg/libavutil/x86/asm.h "${FFMPEG_LIBRARY_PATH}"/include/libavutil/x86/asm.h 1>>"${BASEDIR}"/build.log 2>&1
overwrite_file "${BASEDIR}"/src/ffmpeg/libavutil/x86/timer.h "${FFMPEG_LIBRARY_PATH}"/include/libavutil/x86/timer.h 1>>"${BASEDIR}"/build.log 2>&1
overwrite_file "${BASEDIR}"/src/ffmpeg/libavutil/arm/timer.h "${FFMPEG_LIBRARY_PATH}"/include/libavutil/arm/timer.h 1>>"${BASEDIR}"/build.log 2>&1
overwrite_file "${BASEDIR}"/src/ffmpeg/libavutil/aarch64/timer.h "${FFMPEG_LIBRARY_PATH}"/include/libavutil/aarch64/timer.h 1>>"${BASEDIR}"/build.log 2>&1
overwrite_file "${BASEDIR}"/src/ffmpeg/libavutil/x86/emms.h "${FFMPEG_LIBRARY_PATH}"/include/libavutil/x86/emms.h 1>>"${BASEDIR}"/build.log 2>&1
if [ $? -eq 0 ]; then
echo "ok"
else
echo -e "failed\n\nSee build.log for details\n"
exit 1
fi
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