# Description: Complete solution to record, convert and stream audio and video.
# URL: https://ffmpeg.org/
# Maintainer: Tim Biermann, tbier at posteo dot de
# Depends on: yasm
# Optional: alsa-lib amf-headers cuda dav1d fdk-aac freetype gnutls gsm jack jack-audio-connection-kit lame libass libsdl2 libtheora libva libvdpau libvorbis libvpx libwebp nv-codec-headers opus pulseaudio svt-av1 x264 x265

name=ffmpeg
version=6.0
release=1
source=(https://ffmpeg.org/releases/$name-$version.tar.bz2
	add-av_stream_get_first_dts-for-chromium.patch
	ffmpeg-x264-10bit.sh)

build() {
	cd $name-$version

	prt-get isinst clang cuda nv-codec-headers && \
		PKGMK_FFMPEG+=' --enable-cuda-llvm --enable-nonfree --enable-cuda-nvcc --enable-libnpp' && \
		PKGMK_FFMPEG+=' --extra-cflags=-I/opt/cuda/include --extra-ldflags=-L/opt/cuda/lib64' && \
		PATH="$PATH:/opt/cuda/bin"

prt-get isinst amf-headers && PKGMK_FFMPEG+=' --enable-amf'
	prt-get isinst dav1d && PKGMK_FFMPEG+=' --enable-libdav1d'
	prt-get isinst fdk-aac && PKGMK_FFMPEG+=' --enable-libfdk-aac --enable-nonfree'
	prt-get isinst freetype && PKGMK_FFMPEG+=' --enable-libfreetype'
	prt-get isinst gnutls && PKGMK_FFMPEG+=' --enable-gnutls' || PKGMK_FFMPEG+=' --enable-openssl --enable-nonfree'
	prt-get isinst gsm && PKGMK_FFMPEG+=' --enable-libgsm'
	prt-get isinst jack && PKGMK_FFMPEG+=' --enable-libjack'
	prt-get isinst lame && PKGMK_FFMPEG+=' --enable-libmp3lame'
	prt-get isinst libass && PKGMK_FFMPEG+=' --enable-libass'
	prt-get isinst libtheora && PKGMK_FFMPEG+=' --enable-libtheora'
	prt-get isinst libvdpau && PKGMK_FFMPEG+=' --enable-vdpau'
	prt-get isinst libvorbis && PKGMK_FFMPEG+=' --enable-libvorbis'
	prt-get isinst libvpx && PKGMK_FFMPEG+=' --enable-libvpx'
	prt-get isinst libwebp && PKGMK_FFMPEG+=' --enable-libwebp'
	prt-get isinst nv-codec-headers && PKGMK_FFMPEG+=' --enable-nvdec --enable-nvenc'
	prt-get isinst opus && PKGMK_FFMPEG+=' --enable-libopus'
	prt-get isinst pulseaudio && PKGMK_FFMPEG+=' --enable-libpulse'
	prt-get isinst svt-av1 && PKGMK_FFMPEG+=' --enable-libsvtav1'
	prt-get isinst x264 && PKGMK_FFMPEG+=' --enable-libx264'
	prt-get isinst x265 && PKGMK_FFMPEG+=' --enable-libx265'

	patch -Np1 -i $SRC/add-av_stream_get_first_dts-for-chromium.patch

	sed -i -e '/check_cflags -fdiagnostics-color=auto/d' configure

	./configure ${PKGMK_FFMPEG} \
		--prefix=/usr \
		--optflags="$CFLAGS" \
		--cc=/usr/bin/gcc \
		--cxx=/usr/bin/g++ \
		--ar=/usr/bin/gcc-ar \
		--nm=/usr/bin/gcc-nm \
		--ranlib=/usr/bin/gcc-ranlib \
		--strip=/usr/bin/strip \
		--enable-gpl \
		--enable-version3 \
		--enable-shared \
		--enable-pic \
		--enable-lto \
		--enable-ffplay \
		--enable-avfilter \
		--enable-postproc \
		--enable-pthreads \
		--enable-swresample \
		--disable-debug \
		--disable-doc \
		--disable-libcelt \
		--disable-optimizations \
		--disable-stripping

	make
	make DESTDIR=$PKG install install-man

	rm -r $PKG/usr/share/ffmpeg/examples

	if [ -e '/usr/lib/pkgconfig/x264.pc' ]; then
		install -m 0755 -D $SRC/ffmpeg-x264-10bit.sh \
			$PKG/usr/bin/ffmpeg-x264-10bit
	fi
}