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#!/usr/bin/env bash
# Copyright (C) 2023 The Qt Company Ltd.
# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
# This script will build and install FFmpeg static libs
set -ex
os="$1"
# shellcheck source=../unix/InstallFromCompressedFileFromURL.sh
source "${BASH_SOURCE%/*}/../unix/InstallFromCompressedFileFromURL.sh"
# shellcheck source=../unix/SetEnvVar.sh
source "${BASH_SOURCE%/*}/../unix/SetEnvVar.sh"
version="n6.1.1"
url_public="https://github.com/FFmpeg/FFmpeg/archive/$version.tar.gz"
sha1="59e0c3c4cc48e9c60073495f8c045329bb21f446"
url_cached="http://ci-files01-hki.ci.qt.io/input/ffmpeg/$version.tar.gz"
ffmpeg_name="FFmpeg-$version"
target_dir="$HOME"
app_prefix=""
ffmpeg_source_dir="$target_dir/$ffmpeg_name"
if [ ! -d "$ffmpeg_source_dir" ]
then
InstallFromCompressedFileFromURL "$url_cached" "$url_public" "$sha1" "$target_dir" "$app_prefix"
fi
ffmpeg_config_options=$(cat "${BASH_SOURCE%/*}/../shared/ffmpeg_config_options.txt")
install_ff_nvcodec_headers() {
nv_codec_version="11.1" # use 11.1 to ensure compatibility with 470 nvidia drivers; might be upated to 12.0
nv_codec_url_public="https://github.com/FFmpeg/nv-codec-headers/archive/refs/heads/sdk/$nv_codec_version.zip"
nv_codec_url_cached="http://ci-files01-hki.ci.qt.io/input/ffmpeg/nv-codec-headers/nv-codec-headers-sdk-$nv_codec_version.zip"
nv_codec_sha1="ceb4966ab01b2e41f02074675a8ac5b331bf603e"
#nv_codec_sha1="4f30539f8dd31945da4c3da32e66022f9ca59c08" // 12.0
nv_codec_dir="$target_dir/nv-codec-headers-sdk-$nv_codec_version"
if [ ! -d "$nv_codec_dir" ]
then
InstallFromCompressedFileFromURL "$nv_codec_url_cached" "$nv_codec_url_public" "$nv_codec_sha1" "$target_dir" ""
fi
sudo make -C "$nv_codec_dir" install -j
# Might be not detected by default on RHEL
export PKG_CONFIG_PATH="$PKG_CONFIG_PATH:/usr/local/lib/pkgconfig"
}
build_ffmpeg() {
local arch="$1"
local prefix="$2"
local build_dir="$ffmpeg_source_dir/build/$arch"
mkdir -p "$build_dir"
pushd "$build_dir"
if [ -z "$prefix" ]
then prefix="/usr/local/$ffmpeg_name"
fi
if [ -n "$arch" ]
then cc="clang -arch $arch"
fi
# shellcheck disable=SC2086
if [ -n "$arch" ]
then "$ffmpeg_source_dir/configure" $ffmpeg_config_options --prefix="$prefix" --enable-cross-compile --arch="$arch" --cc="$cc"
else "$ffmpeg_source_dir/configure" $ffmpeg_config_options --prefix="$prefix"
fi
make install DESTDIR="$build_dir/installed" -j4
popd
}
if [ "$os" == "linux" ]; then
install_ff_nvcodec_headers
ffmpeg_config_options+=" --enable-openssl"
build_ffmpeg
sudo mv "$ffmpeg_source_dir/build/installed/usr/local/$ffmpeg_name" "/usr/local"
SetEnvVar "FFMPEG_DIR" "/usr/local/$ffmpeg_name"
elif [ "$os" == "macos" ] || [ "$os" == "macos-universal" ]; then
ffmpeg_config_options+=" --enable-shared --disable-static"
brew install yasm
export MACOSX_DEPLOYMENT_TARGET=12
fix_relative_dependencies="${BASH_SOURCE%/*}/../macos/fix_relative_dependencies.sh"
xcode_major_version=$(xcodebuild -version | awk 'NR==1 {split($2, a, "."); print a[1]}')
if [ $xcode_major_version -ge 15 ]; then
# fix the error: duplicate symbol '_av_ac3_parse_header'
ffmpeg_config_options+=" --extra-ldflags=-Wl,-ld_classic"
fi
if [ "$os" == "macos" ]; then
build_ffmpeg
install_dir="$ffmpeg_source_dir/build/installed"
"$fix_relative_dependencies" "$install_dir/usr/local/$ffmpeg_name/lib"
sudo mv "$install_dir/usr/local/$ffmpeg_name" "/usr/local"
else
build_ffmpeg "arm64"
build_ffmpeg "x86_64"
arm64_install_dir="$ffmpeg_source_dir/build/arm64/installed"
x86_64_install_dir="$ffmpeg_source_dir/build/x86_64/installed"
"$fix_relative_dependencies" "$arm64_install_dir/usr/local/$ffmpeg_name/lib"
"$fix_relative_dependencies" "$x86_64_install_dir/usr/local/$ffmpeg_name/lib"
sudo "${BASH_SOURCE%/*}/../macos/makeuniversal.sh" "$arm64_install_dir" "$x86_64_install_dir"
fi
SetEnvVar "FFMPEG_DIR" "/usr/local/$ffmpeg_name"
fi
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