ffmpeg build iOS script
39236 ワード
build ffmpeg .a
#!/bin/sh
# directories
FF_VERSION="4.0.3"
if [[ $FFMPEG_VERSION != "" ]]; then
FF_VERSION=$FFMPEG_VERSION
fi
SOURCE="ffmpeg-$FF_VERSION"
FAT="FFmpeg-iOS"
SCRATCH="scratch"
# must be an absolute path
THIN=`pwd`/"thin"
# absolute path to x264 library
#X264=`pwd`/fat-x264
#FDK_AAC=`pwd`/../fdk-aac-build-script-for-iOS/fdk-aac-ios
CONFIGURE_FLAGS="--enable-cross-compile --disable-debug --disable-programs \
--disable-doc --disable-encoders --disable-decoders \
--disable-network --disable-muxers --disable-demuxers --disable-filters \
--disable-protocols --disable-parsers \
--enable-decoder=h264 --enable-demuxer=h264 \
--enable-parser=h264 --enable-encoder=aac \
--enable-decoder=aac --enable-pthreads --enable-asm \
--enable-runtime-cpudetect --enable-optimizations --enable-stripping"
if [ "$X264" ]
then
CONFIGURE_FLAGS="$CONFIGURE_FLAGS --enable-gpl --enable-libx264"
fi
if [ "$FDK_AAC" ]
then
CONFIGURE_FLAGS="$CONFIGURE_FLAGS --enable-libfdk-aac --enable-nonfree"
fi
# avresample
#CONFIGURE_FLAGS="$CONFIGURE_FLAGS --enable-avresample"
ARCHS="arm64 armv7 x86_64"
COMPILE="y"
LIPO="y"
DEPLOYMENT_TARGET="8.0"
if [ "$*" ]
then
if [ "$*" = "lipo" ]
then
# skip compile
COMPILE=
else
ARCHS="$*"
if [ $# -eq 1 ]
then
# skip lipo
LIPO=
fi
fi
fi
if [ "$COMPILE" ]
then
if [ ! `which yasm` ]
then
echo 'Yasm not found'
if [ ! `which brew` ]
then
echo 'Homebrew not found. Trying to install...'
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" \
|| exit 1
fi
echo 'Trying to install Yasm...'
brew install yasm || exit 1
fi
if [ ! `which gas-preprocessor.pl` ]
then
echo 'gas-preprocessor.pl not found. Trying to install...'
(curl -L https://github.com/libav/gas-preprocessor/raw/master/gas-preprocessor.pl \
-o /usr/local/bin/gas-preprocessor.pl \
&& chmod +x /usr/local/bin/gas-preprocessor.pl) \
|| exit 1
fi
if [ ! -r $SOURCE ]
then
echo 'FFmpeg source not found. Trying to download...'
curl https://www.ffmpeg.org/releases/$SOURCE.tar.bz2 | tar xj \
|| exit 1
fi
CWD=`pwd`
for ARCH in $ARCHS
do
echo "building $ARCH..."
mkdir -p "$SCRATCH/$ARCH"
cd "$SCRATCH/$ARCH"
CFLAGS="-arch $ARCH"
if [ "$ARCH" = "i386" -o "$ARCH" = "x86_64" ]
then
PLATFORM="iPhoneSimulator"
CFLAGS="$CFLAGS -mios-simulator-version-min=$DEPLOYMENT_TARGET"
else
PLATFORM="iPhoneOS"
CFLAGS="$CFLAGS -mios-version-min=$DEPLOYMENT_TARGET -fembed-bitcode"
if [ "$ARCH" = "arm64" ]
then
EXPORT="GASPP_FIX_XCODE5=1"
fi
fi
XCRUN_SDK=`echo $PLATFORM | tr '[:upper:]' '[:lower:]'`
CC="xcrun -sdk $XCRUN_SDK clang"
# force "configure" to use "gas-preprocessor.pl" (FFmpeg 3.3)
if [ "$ARCH" = "arm64" ]
then
AS="gas-preprocessor.pl -arch aarch64 -- $CC"
else
AS="gas-preprocessor.pl -- $CC"
fi
CXXFLAGS="$CFLAGS"
LDFLAGS="$CFLAGS"
if [ "$X264" ]
then
CFLAGS="$CFLAGS -I$X264/include"
LDFLAGS="$LDFLAGS -L$X264/lib"
fi
if [ "$FDK_AAC" ]
then
CFLAGS="$CFLAGS -I$FDK_AAC/include"
LDFLAGS="$LDFLAGS -L$FDK_AAC/lib"
fi
TMPDIR=${
TMPDIR/%\/} $CWD/$SOURCE/configure \
--target-os=darwin \
--arch=$ARCH \
--cc="$CC" \
--as="$AS" \
$CONFIGURE_FLAGS \
--extra-cflags="$CFLAGS" \
--extra-ldflags="$LDFLAGS" \
--prefix="$THIN/$ARCH" \
|| exit 1
make -j3 install $EXPORT || exit 1
cd $CWD
done
fi
if [ "$LIPO" ]
then
echo "building fat binaries..."
mkdir -p $FAT/lib
set - $ARCHS
CWD=`pwd`
cd $THIN/$1/lib
for LIB in *.a
do
cd $CWD
echo lipo -create `find $THIN -name $LIB` -output $FAT/lib/$LIB 1>&2
lipo -create `find $THIN -name $LIB` -output $FAT/lib/$LIB || exit 1
done
cd $CWD
cp -rf $THIN/$1/include $FAT
fi
echo Done
build ffmpeg framework
#!/bin/sh
# directories
SCRATCH=`pwd`/"scratch"
ARCHS="arm64 armv7 i386 x86_64"
FFMPEG_VERSION="3.4"
export FFMPEG_VERSION
HEADER_SUFFIX=".h"
CURRENT_FOLDER=`pwd`
FRAMEWORK_NAME="FFmpeg"
FRAMEWORK_EXT=".framework"
FRAMEWORK="$FRAMEWORK_NAME$FRAMEWORK_EXT"
BUILD_FOLDER="$CURRENT_FOLDER/FFmpeg-iOS"
BUILD_THIN_FOLDER="$CURRENT_FOLDER/thin"
BUILD_INCLUDE_FOLDER="$BUILD_FOLDER/include"
BUILD_LIB_FOLDER="$BUILD_FOLDER/lib"
OUTPUT_FOLDER="$CURRENT_FOLDER/$FRAMEWORK"
OUTPUT_INFO_PLIST_FILE="$OUTPUT_FOLDER/Info.plist"
OUTPUT_HEADER_FOLDER="$OUTPUT_FOLDER/Headers"
OUTPUT_UMBRELLA_HEADER="$OUTPUT_HEADER_FOLDER/ffmpeg.h"
OUTPUT_MODULES_FOLDER="$OUTPUT_FOLDER/Modules"
OUTPUT_MODULES_FILE="$OUTPUT_MODULES_FOLDER/module.modulemap"
VERSION_NEW_NAME="Version.h"
BUNDLE_ID="org.ffmpeg.FFmpeg"
function CreateFramework() {
rm -rf $OUTPUT_FOLDER
mkdir -p $OUTPUT_HEADER_FOLDER $OUTPUT_MODULES_FOLDER
}
function CompileSource() {
./build-ffmpeg.sh $ARCHS
./build-ffmpeg.sh lipo
}
function MergeStaticLibrary() {
local files=""
for ARCH in $ARCHS; do
folder="$SCRATCH/$ARCH"
name="$FRAMEWORK_NAME$ARCH.a"
ar cru $name $(find $folder -name "*.o")
files="$files $name"
done
lipo -create $files -output FFmpeg
for file in $files; do
rm -rf $file
done
mv $FRAMEWORK_NAME $OUTPUT_FOLDER
}
function RenameHeader() {
local include_folder="$(pwd)/FFmpeg-iOS/include"
local need_replace_version_folder=""
for folder in "$include_folder"/*; do
local folder_name=`basename $folder`
local verstion_file_name="$folder_name$VERSION_NEW_NAME"
for header in "$folder"/*; do
local header_name=`basename $header`
local dst_name=$header_name
if [ $header_name == "version.h" ]; then
dst_name=$verstion_file_name
fi
local dst_folder=$OUTPUT_HEADER_FOLDER
local file_name="$folder/$header_name"
local dst_file_name="$dst_folder/$dst_name"
cp $file_name $dst_file_name
find "$dst_folder" -name "$dst_name" -type f -exec sed -i '' "s/\"version.h\"/\"$verstion_file_name\"/g" {
} \;
done
need_replace_version_folder="$need_replace_version_folder $folder_name"
done
for folder_name in $need_replace_version_folder; do
local verstion_file_name="$folder_name$VERSION_NEW_NAME"
find $OUTPUT_HEADER_FOLDER -type f -exec sed -i '' "s/\"$folder_name\/version.h\"/\"$verstion_file_name\"/g" {
} \;
done
find $OUTPUT_HEADER_FOLDER -type f -exec sed -i '' "s/libavformat\///g" {
} \;
find $OUTPUT_HEADER_FOLDER -type f -exec sed -i '' "s/libavutil\///g" {
} \;
find $OUTPUT_HEADER_FOLDER -type f -exec sed -i '' "s/libavcodec\///g" {
} \;
}
# COPY MISSING inttypes.h
function CopyInttype() {
local file="$(xcode-select -p)/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/clang/include/inttypes.h"
cp $file $OUTPUT_HEADER_FOLDER
find $OUTPUT_HEADER_FOLDER -type f -exec sed -i '' "s//\" inttypes.h\"/g" {
} \;
}
function CreateModulemapAndUmbrellaHeader() {
#create ffmpeg.h
cat > $OUTPUT_UMBRELLA_HEADER <#import
#import $FRAMEWORK_NAME {
umbrella header "ffmpeg.h"
export *
module * {
export * }
}
EOF
}
function CreateInfoPlist() {
DEFAULT_iOS_SDK_VERSION=`defaults read $(xcode-select -p)/Platforms/iPhoneOS.platform/version CFBundleShortVersionString`
DTCompiler=`defaults read $(xcode-select -p)/../info DTCompiler`
DTPlatformBuild=`defaults read $(xcode-select -p)/../info DTPlatformBuild`
DTSDKBuild=`defaults read $(xcode-select -p)/../info DTSDKBuild`
DTXcode=`defaults read $(xcode-select -p)/../info DTXcode`
DTXcodeBuild=`defaults read $(xcode-select -p)/../info DTXcodeBuild`
OS_BUILD_VERSION=$(sw_vers -buildVersion)
cat > $OUTPUT_INFO_PLIST_FILE <"1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
"1.0">
BuildMachineOSBuild</key>
$OS_BUILD_VERSION</string>
CFBundleDevelopmentRegion</key>
en</string>
CFBundleExecutable</key>
$FRAMEWORK_NAME</string>
CFBundleIdentifier</key>
$BUNDLE_ID</string>
CFBundleInfoDictionaryVersion</key>
6.0</string>
CFBundleName</key>
$FRAMEWORK_NAME</string>
CFBundlePackageType</key>
FMWK</string>
CFBundleShortVersionString</key>
$FFMPEG_VERSION</string>
CFBundleSignature</key>
????</string>
CFBundleSupportedPlatforms</key>
iPhoneOS</string>
</array>
CFBundleVersion</key>
1</string>
DTCompiler</key>
$DTCompiler</string>
DTPlatformBuild</key>
$DTPlatformBuild</string>
DTPlatformName</key>
iphoneos</string>
DTPlatformVersion</key>
$DEFAULT_iOS_SDK_VERSION</string>
DTSDKBuild</key>
$DTSDKBuild</string>
DTSDKName</key>
iphoneos$DEFAULT_iOS_SDK_VERSION</string>
DTXcode</key>
$DTXcode</string>
DTXcodeBuild</key>
$DTXcodeBuild</string>
MinimumOSVersion</key>
8.0</string>
UIDeviceFamily</key>
1</integer>
2</integer>
</array>
</dict>
</plist>
EOF
}
CompileSource
CreateFramework
MergeStaticLibrary
RenameHeader
CreateModulemapAndUmbrellaHeader
CopyInttype
CreateInfoPlist