mirror of
git://code.qt.io/qt/qt5.git
synced 2026-09-10 11:07:57 +08:00
Tim Blechmann
332c5790cd
building against nvidia-codec-headers 12 bumps the minimum requirement
to driver version 520 (released october 2022). This should still give us
good coverage on most devices in 2026, while also enabling hardware AV1
encoders.
Change-Id: If345095f1a2aa635f3fb1e343e47d51ba07ee4ec
Reviewed-by: Artem Dyomin <artem.dyomin@qt.io>
(cherry picked from commit 81f3a57d3b)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
105 lines
3.7 KiB
Bash
Executable File
105 lines
3.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Copyright (C) 2024 The Qt Company Ltd.
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# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
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# This script builds and installs FFmpeg static or shared (default) libs
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# It can take an optional output parameter for installation:
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#
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# install-ffmpeg-linx.sh shared ~/my/install/path
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set -ex
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source "${BASH_SOURCE%/*}/../unix/ffmpeg-installation-utils.sh"
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build_type=$(get_ffmpeg_build_type "$1")
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ffmpeg_source_dir=$(download_ffmpeg)
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ffmpeg_name=$(basename "$ffmpeg_source_dir")
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ffmpeg_config_options=$(get_ffmpeg_config_options "$build_type")
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default_prefix="/usr/local/$ffmpeg_name"
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prefix="${2:-$default_prefix}"
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pkgconfig_path="$PKG_CONFIG_PATH"
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install_ff_nvcodec_headers() {
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local nv_codec_version="12.0.16.1" # use 11.x.x.x to ensure compatibility with 520 nvidia drivers
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local nv_codec_url_public="https://github.com/FFmpeg/nv-codec-headers/releases/download/n12.0.16.1/nv-codec-headers-$nv_codec_version.tar.gz"
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local nv_codec_url_cached="http://ci-files01-hki.ci.qt.io/input/ffmpeg/nv-codec-headers/nv-codec-headers-$nv_codec_version.tar.gz"
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local nv_codec_sha1="df7239777af15af5d7e563d2af0deff874c3b770"
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local target_dir="$HOME"
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local nv_codec_dir="$target_dir/nv-codec-headers-$nv_codec_version"
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if [ ! -d "$nv_codec_dir" ]; then
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source "${BASH_SOURCE%/*}/../unix/InstallFromCompressedFileFromURL.sh"
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InstallFromCompressedFileFromURL "$nv_codec_url_cached" "$nv_codec_url_public" "$nv_codec_sha1" "$target_dir" ""
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fi
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sudo make -C "$nv_codec_dir" install -j
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# Might be not detected by default on RHEL
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pkgconfig_path="$pkgconfig_path:/usr/local/lib/pkgconfig"
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}
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fix_openssl3_pc_files() {
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# On RHEL 8, openssl3 pc files are libopenssl3.pc, libssl3.pc, libcrypto3.pc,
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# and FFmpeg cannot find them. Instead, it finds FFmpeg 1.x.x if it's installed.
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# The function fixes the files with copying them to a custom directory
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# assign to 'local' to ignore failure exit codes
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local -r openssl3_pcfiledir=$(pkg-config --variable=pcfiledir openssl3)
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if [ -z "$openssl3_pcfiledir" ]; then
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return
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fi
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local pcfiles=("libssl" "libcrypto" "openssl")
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for pcfile in "${pcfiles[@]}"; do
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if [ ! -f "$openssl3_pcfiledir/${pcfile}3.pc" ]; then
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echo "pkgconfig has found openssl3 but the file $openssl3_pcfiledir/${pcfile}3.pc does't exist"
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return
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fi
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done
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local new_pkgconfig_dir="$ffmpeg_source_dir/openssl3_pkgconfig"
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mkdir -p "$new_pkgconfig_dir"
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for pcfile in "${pcfiles[@]}"; do
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sed -E '/^Requires(\.private)?:/s/ (libssl|libcrypto)3/ \1/g;' "$openssl3_pcfiledir/${pcfile}3.pc" > "$new_pkgconfig_dir/${pcfile}.pc"
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done
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pkgconfig_path="$new_pkgconfig_dir:$pkgconfig_path"
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}
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build_ffmpeg() {
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local build_dir="$ffmpeg_source_dir/build"
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mkdir -p "$build_dir"
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pushd "$build_dir"
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# shellcheck disable=SC2086
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PKG_CONFIG_PATH="$pkgconfig_path" "$ffmpeg_source_dir/configure" $ffmpeg_config_options --prefix="$prefix"
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# shellcheck disable=
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# on RHEL patchelf is not visible under sudo, so we install to a temporary directory
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make install DESTDIR="$build_dir/installed" -j
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popd
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}
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ffmpeg_config_options+=" --enable-openssl"
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fix_openssl3_pc_files
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echo "pkg-config openssl version: $(pkg-config --modversion openssl)"
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install_ff_nvcodec_headers
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build_ffmpeg
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output_dir="$ffmpeg_source_dir/build/installed/$prefix"
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if [ "$build_type" == "shared" ]; then
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fix_dependencies="${BASH_SOURCE%/*}/../shared/fix_ffmpeg_dependencies.sh"
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"$fix_dependencies" "$output_dir"
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fi
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sudo mkdir -p "$prefix"
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sudo mv "$output_dir"/* "$prefix"
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set_ffmpeg_dir_env_var "FFMPEG_DIR" "$prefix"
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