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="2"
SOURCE_URI="https://ffmpeg.org/releases/ffmpeg-$portVersion.tar.xz"
CHECKSUM_SHA256="aeee06e4d8b18d852c61ebbfe5e1bb7014b1e118e8728c1c2115f91e51bffbef"
PATCHES="ffmpeg-$portVersion.patchset"

ARCHITECTURES="!x86_gcc2 x86 x86_64"
SECONDARY_ARCHITECTURES="!x86_gcc2 ?x86" #do we really need !x86_gcc2 in here?

PROVIDES="
	ffmpeg$secondaryArchSuffix = $portVersion compat >= 3.2
	cmd:ffmpeg = $portVersion compat >= 3.2
	cmd:ffprobe = $portVersion compat >= 3.2
	cmd:ffserver = $portVersion compat >= 3.2
	lib:libavutil$secondaryArchSuffix = 55.78.100 compat >= 55
	lib:libavcodec$secondaryArchSuffix = 57.107.100 compat >= 57
	lib:libavformat$secondaryArchSuffix = 57.83.100 compat >= 57
	lib:libavdevice$secondaryArchSuffix = 57.10.100 compat >= 57
	lib:libavfilter$secondaryArchSuffix = 6.107.100 compat >= 6
	lib:libavresample$secondaryArchSuffix = 3.7.0 compat >= 3
	lib:libswscale$secondaryArchSuffix = 4.8.100 compat >= 4
	lib:libswresample$secondaryArchSuffix = 2.9.100 compat >= 2
	lib:libpostproc$secondaryArchSuffix = 54.7.100 compat >= 54
	"

REQUIRES="
	haiku$secondaryArchSuffix
	lib:libbz2$secondaryArchSuffix
	lib:libogg$secondaryArchSuffix
	lib:libspeex$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 = $portVersion compat >= 3.2
	devel:libavutil$secondaryArchSuffix = 55.78.100 compat >= 55
	devel:libavcodec$secondaryArchSuffix = 57.107.100 compat >= 57
	devel:libavformat$secondaryArchSuffix = 57.83.100 compat >= 57
	devel:libavdevice$secondaryArchSuffix = 57.10.100 compat >= 57
	devel:libavfilter$secondaryArchSuffix = 6.107.100 compat >= 6
	devel:libavresample$secondaryArchSuffix = 3.7.0 compat >= 3
	devel:libswscale$secondaryArchSuffix = 4.8.100 compat >= 4
	devel:libswresample$secondaryArchSuffix = 2.9.100 compat >= 2
	devel:libpostproc$secondaryArchSuffix = 54.7.100 compat >= 54
	"
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: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
	"

PATCH()
{
	# patch hard-coded config file path
	sed -i "s,/etc/ffserver.conf,$sysconfDir/ffserver.conf," \
		fftools/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-libvorbis \
		--enable-libspeex \
		--enable-libtheora \
		--enable-libvpx \
		--enable-gpl \
		--enable-avresample

	make $jobArgs
}

INSTALL()
{
	make install

	prepareInstalledDevelLibs \
		libavcodec \
		libavdevice \
		libavfilter \
		libavformat \
		libavresample \
		libavutil \
		libswresample \
		libswscale \
		libpostproc
	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
}