SUMMARY="Audio and video recording, conversion, and streaming library"
DESCRIPTION="FFmpeg is a complete, cross-platform solution to record, convert \
and stream audio and video. It includes libavcodec - the leading audio/video \
codec library."
HOMEPAGE="https://ffmpeg.org/"
COPYRIGHT="2000-2003 Fabrice Bellard
	2003-2017 the FFmpeg developers"
LICENSE="GNU LGPL v2.1
	GNU GPL v2"
REVISION="1"
SOURCE_URI="https://ffmpeg.org/releases/ffmpeg-$portVersion.tar.xz"
CHECKSUM_SHA256="d2fb2223532ab15f1b51765a8665c396feebf81f7e77775e2f4c323c8d1b8906"
PATCHES="ffmpeg-$portVersion.patchset"

ARCHITECTURES="!x86_gcc2 ?x86 ?x86_64"
SECONDARY_ARCHITECTURES="?x86"

ffmpegLibs="\
	libavcodec \
	libavdevice \
	libavfilter \
	libavformat \
	libavresample \
	libavutil \
	libpostproc \
	libswresample \
	libswscale \
	"
# Do not sort alphabetically
libavutilVersion="55.58.100"
libavcodecVersion="57.89.100"
libavformatVersion="57.71.100"
libavdeviceVersion="57.6.100"
libavfilterVersion="6.82.100"
libavresampleVersion="3.5.0"
libswscaleVersion="4.6.100"
libswresampleVersion="2.7.100"
libpostprocVersion="54.5.100"
portVersionCompat="$portVersion compat >= 3.2"
for i in $ffmpegLibs; do
	eval "${i}VersionCompat=\"\$${i}Version compat >= \${${i}Version%%.*}\""
done

PROVIDES="
	ffmpeg$secondaryArchSuffix = $portVersionCompat
	cmd:ffmpeg = $portVersionCompat
	cmd:ffprobe = $portVersionCompat
	cmd:ffserver = $portVersionCompat
	lib:libavutil$secondaryArchSuffix = $libavutilVersionCompat
	lib:libavcodec$secondaryArchSuffix = $libavcodecVersionCompat
	lib:libavformat$secondaryArchSuffix = $libavformatVersionCompat
	lib:libavdevice$secondaryArchSuffix = $libavdeviceVersionCompat
	lib:libavfilter$secondaryArchSuffix = $libavfilterVersionCompat
	lib:libavresample$secondaryArchSuffix = $libavresampleVersionCompat
	lib:libswscale$secondaryArchSuffix = $libswscaleVersionCompat
	lib:libswresample$secondaryArchSuffix = $libswresampleVersionCompat
	lib:libpostproc$secondaryArchSuffix = $libpostprocVersionCompat
	"

REQUIRES="
	haiku$secondaryArchSuffix
	lib:libbz2$secondaryArchSuffix
	lib:libogg$secondaryArchSuffix
	lib:libopus$secondaryArchSuffix
	lib:libspeex$secondaryArchSuffix
	lib:libmodplug$secondaryArchSuffix
	lib:libtheoradec$secondaryArchSuffix
	lib:libtheoraenc$secondaryArchSuffix
	lib:libvorbis$secondaryArchSuffix
	lib:libvorbisenc$secondaryArchSuffix
	lib:libvpx$secondaryArchSuffix
	lib:libz$secondaryArchSuffix
	"
CONFLICTS="
	ffmpeg_legacy$secondaryArchSuffix
	ffmpeg2${secondaryArchSuffix}_bin
	"

PROVIDES_devel="
	ffmpeg${secondaryArchSuffix}_devel = $portVersionCompat
	devel:libavutil$secondaryArchSuffix = $libavutilVersionCompat
	devel:libavcodec$secondaryArchSuffix = $libavcodecVersionCompat
	devel:libavformat$secondaryArchSuffix = $libavformatVersionCompat
	devel:libavdevice$secondaryArchSuffix = $libavdeviceVersionCompat
	devel:libavfilter$secondaryArchSuffix = $libavfilterVersionCompat
	devel:libavresample$secondaryArchSuffix = $libavresampleVersionCompat
	devel:libswscale$secondaryArchSuffix = $libswscaleVersionCompat
	devel:libswresample$secondaryArchSuffix = $libswresampleVersionCompat
	devel:libpostproc$secondaryArchSuffix = $libpostprocVersionCompat
	"
REQUIRES_devel="
	ffmpeg$secondaryArchSuffix == $portVersion base
	devel:libspeex$secondaryArchSuffix
	"
CONFLICTS_devel="
	ffmpeg_legacy${secondaryArchSuffix}_devel
	ffmpeg2${secondaryArchSuffix}_devel
	"

BUILD_REQUIRES="
	haiku${secondaryArchSuffix}_devel
	devel:libbz2$secondaryArchSuffix
	devel:libmodplug$secondaryArchSuffix
	devel:libogg$secondaryArchSuffix
	devel:libopus$secondaryArchSuffix
	devel:libspeex$secondaryArchSuffix
	devel:libtheora$secondaryArchSuffix
	devel:libvorbis$secondaryArchSuffix
	devel:libvpx$secondaryArchSuffix
	devel:libz$secondaryArchSuffix
	"
BUILD_PREREQUIRES="
	cmd:gcc$secondaryArchSuffix >= 5
	cmd:ld$secondaryArchSuffix
	cmd:awk
	cmd:cmp
	cmd:grep
	cmd:make
	cmd:perl
	cmd:pkg_config$secondaryArchSuffix
	cmd:sed
	cmd:texi2html
	cmd:yasm
	"

GLOBAL_WRITABLE_FILES="
	settings/ffserver.conf
	"

defineDebugInfoPackage ffmpeg$secondaryArchSuffix \
	$libDir/libavcodec.so.$libavcodecVersion \
	$libDir/libavfilter.so.$libavfilterVersion \
	$libDir/libavformat.so.$libavformatVersion \
	$libDir/libavresample.so.$libavresampleVersion \
	$libDir/libavutil.so.$libavutilVersion \
	$libDir/libpostproc.so.$libpostprocVersion \
	$libDir/libswresample.so.$libswresampleVersion \
	$libDir/libswscale.so.$libswscaleVersion \
	$prefix/bin/ffmpeg \
	$prefix/bin/ffprobe \
	$prefix/bin/ffserver

PATCH()
{
	# patch hard-coded config file path
	sed -i "s,/etc/ffserver.conf,$sysconfDir/ffserver.conf," \
		ffserver.c \
		doc/ffserver.texi

	# patch hard-coded paths to perl
	sed -i "s,/usr/bin/perl,$portPackageLinksDir/cmd~perl/bin/perl," \
		doc/Doxyfile \
		doc/texi2pod.pl
}

BUILD()
{
	# not an autotools configure
	./configure \
		--prefix=$prefix \
		--bindir=$prefix/bin \
		--datadir=$dataDir/$portName \
		--incdir=$includeDir \
		--libdir=$libDir \
		--shlibdir=$libDir \
		--mandir=$manDir \
		--disable-debug \
		--enable-shared \
		--enable-libmodplug \
		--enable-libopus \
		--enable-libspeex \
		--enable-libtheora \
		--enable-libvorbis \
		--enable-libvpx \
		--enable-gpl \
		--enable-avresample \
		--disable-stripping

	make $jobArgs
}

INSTALL()
{
	make install

	prepareInstalledDevelLibs $ffmpegLibs
	fixPkgconfig

	# The pkgconfig file reference other libraries using the wrong paths, which
	# creates a lot of confusion. Fix them so correct paths are used.
	local develPackageName="${portName}_devel-$portFullVersion"
	local packageLinksDir=$(dirname $portPackageLinksDir)
	local linksDir="$packageLinksDir/${develPackageName}/devel~libspeex$secondaryArchSuffix/$relativeDevelopLibDir"
	sed -i -e "s,^\(Libs.private.*\)-L.*speex.* \(-lspeex.*\),\1-L$linksDir \2," \
		$developLibDir/pkgconfig/libavcodec.pc \
		$developLibDir/pkgconfig/libavdevice.pc \
		$developLibDir/pkgconfig/libavfilter.pc \
		$developLibDir/pkgconfig/libavformat.pc

	# include the documented ffserver.conf
	mkdir -p $docDir
	cp doc/ffserver.conf $docDir

	# Move html docs to the right place.
	mv $prefix/share/doc/ffmpeg $docDir
	rm -r $prefix/share

	# devel package
	packageEntries devel \
		$dataDir/ffmpeg$secondaryArchSuffix/examples \
		$manDir/man3 \
		$docDir \
		$developDir
}

TEST()
{
	make check
}