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92 lines
3.0 KiB
92 lines
3.0 KiB
# This script parses arguments that were passed to ffmpeg-android-maker.sh
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# and exports a bunch of varables that are used elsewhere.
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# Local variables with default values. Can be overridden with specific arguments
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# See the end of this file for more description
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EXTERNAL_LIBRARIES=()
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SOURCE_TYPE=TAR
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SOURCE_VALUE="4.2.1"
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API_LEVEL=16
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for artument in "$@"
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do
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case $artument in
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# Use this value as Android platform version during compilation.
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--android-api-level=*)
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API_LEVEL="${artument#*=}"
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shift
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;;
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# Checkout the particular tag in the FFmpeg's git repository
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--source-git-tag=*)
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SOURCE_TYPE=GIT_TAG
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SOURCE_VALUE="${artument#*=}"
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shift
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;;
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# Checkout the particular branch in the FFmpeg's git repository
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--source-git-branch=*)
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SOURCE_TYPE=GIT_BRANCH
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SOURCE_VALUE="${artument#*=}"
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shift
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;;
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# Download the particular tar archive by its version
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--source-tar=*)
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SOURCE_TYPE=TAR
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SOURCE_VALUE="${artument#*=}"
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shift
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;;
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# Arguments below enable certain external libraries to build into FFmpeg
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--enable-libaom)
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EXTERNAL_LIBRARIES+=( "libaom" )
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shift
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;;
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--enable-libdav1d)
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EXTERNAL_LIBRARIES+=( "libdav1d" )
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shift
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;;
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--enable-libmp3lame)
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EXTERNAL_LIBRARIES+=( "libmp3lame" )
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shift
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;;
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*)
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echo "Unknown argument $artument"
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;;
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esac
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done
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# Saving the information FFmpeg's source code downloading
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export FFMPEG_SOURCE_TYPE=$SOURCE_TYPE
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export FFMPEG_SOURCE_VALUE=$SOURCE_VALUE
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# A list of external libraries to build into the FFMpeg
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# Elements from this list are used for strings substitution
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export FFMPEG_EXTERNAL_LIBRARIES=${EXTERNAL_LIBRARIES[@]}
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# Desired Android API level to use during compilation
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# Will be replaced with 21 for 64bit ABIs if the value is less than 21
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export DESIRED_ANDROID_API_LEVEL=${API_LEVEL}
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# Essential directories
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# The root of the project
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export BASE_DIR="$( cd "$( dirname "$0" )" && pwd )"
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# Directory that contains source code for FFmpeg and its dependencies
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# Each library has its own subdirectory
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# Multiple versions of the same library can be stored inside librarie's directory
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export SOURCES_DIR=${BASE_DIR}/sources
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# Directory to place some statistics about the build.
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# Currently - the info about Text Relocations
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export STATS_DIR=${BASE_DIR}/stats
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# Directory that contains helper scripts and
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# scripts to download and build FFmpeg and each dependency separated by subdirectories
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export SCRIPTS_DIR=${BASE_DIR}/scripts
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# The directory to use by Android project
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# All FFmpeg's libraries and headers are copied there
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export OUTPUT_DIR=${BASE_DIR}/output
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# Directory to use as a place to build/install FFmpeg and its dependencies
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BUILD_DIR=${BASE_DIR}/build
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# Separate directory to build FFmpeg to
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export BUILD_DIR_FFMPEG=$BUILD_DIR/ffmpeg
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# All external libraries are installed to a single root
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# to make easier referencing them when FFmpeg is being built.
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export BUILD_DIR_EXTERNAL=$BUILD_DIR/external
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