FROM alpine:3.6

ARG FFMPEG_PACKAGES="\
	x264-libs \
	x265 \
	libcrypto1.0 \
	libssl1.0 \
	libass \
	libogg \
	libvorbis \
	libtheora \
	libvpx \
	libgomp \
	lame \
	xvidcore \
	freetype \
	fontconfig \
	fribidi \
"

RUN apk add --no-cache ${FFMPEG_PACKAGES}

ARG FFMPEG_DEV_PACKAGES="\
	x264-dev \
	x265-dev \
	openssl-dev \
	libass-dev \
	libogg-dev \
	libvorbis-dev \
	libtheora-dev \
	libvpx-dev \
	lame-dev \
	xvidcore-dev \
	freetype-dev \
	fontconfig-dev \
	fribidi-dev \
"

ARG SRC=/usr/local

ARG OPENCOREAMR_VERSION=0.1.5
ARG OPENCOREAMR_SHA256SUM=2c006cb9d5f651bfb5e60156dbff6af3c9d35c7bbcc9015308c0aff1e14cd341

ARG OPUS_VERSION=1.2.1
ARG OPUS_SHA256SUM=cfafd339ccd9c5ef8d6ab15d7e1a412c054bf4cb4ecbbbcc78c12ef2def70732

# fdk-aac 0.1.5+git
ARG FDKAAC_VERSION=af5863a78efdfccd003dd6bea68c4a2cd2ad9f37
ARG FDKAAC_SHA256SUM=474776ab326f8c9bfd8e244e823a41acd328ce20dc163f8ebef3e7fdd2e879f6

ARG LIBVIDSTAB_VERSION=v1.1.0
ARG LIBVIDSTAB_SHA256SUM=14d2a053e56edad4f397be0cb3ef8eb1ec3150404ce99a426c4eb641861dc0bb

ARG FFMPEG_VERSION=50aeb6e4edf635147a6651859ec63d15a67f6b87

RUN \
	apk add --no-cache --virtual .build-deps \
		alpine-sdk \
		coreutils \
		automake \
		autoconf \
		file \
		libtool \
		cmake \
		yasm \
		${FFMPEG_DEV_PACKAGES} \
\
	&& DIR=$(mktemp -d) && cd ${DIR} && \
	curl -sL https://downloads.sf.net/project/opencore-amr/opencore-amr/opencore-amr-${OPENCOREAMR_VERSION}.tar.gz | \
	tar -zx --strip-components=1 && \
	./configure --prefix="${SRC}" --bindir="${SRC}/bin" --enable-shared --disable-doc --datadir=${DIR} && \
	make -j$(nproc) && \
	make install && \
	rm -rf ${DIR} && \
\
	DIR=$(mktemp -d) && cd ${DIR} && \
	curl -sLO https://archive.mozilla.org/pub/opus/opus-${OPUS_VERSION}.tar.gz && \
	echo ${OPUS_SHA256SUM} opus-${OPUS_VERSION}.tar.gz | sha256sum --check && \
	tar -zx --strip-components=1 -f opus-${OPUS_VERSION}.tar.gz && \
	autoreconf -fiv && \
	./configure --prefix="${SRC}" --disable-static --disable-doc --datadir="${DIR}" && \
	make -j$(nproc) && \
	make install && \
	rm -rf ${DIR} && \
\
	DIR=$(mktemp -d) && cd ${DIR} && \
	curl -sL https://github.com/mstorsjo/fdk-aac/archive/${FDKAAC_VERSION}.tar.gz | \
	tar -zx --strip-components=1 && \
	autoreconf -fiv && \
	./configure --prefix="${SRC}" --disable-static --disable-doc --datadir="${DIR}" && \
	make -j$(nproc) && \
	make install && \
	make distclean && \
	rm -rf ${DIR} && \
\
	DIR=$(mktemp -d) && cd ${DIR} && \
	curl -sLO https://github.com/georgmartius/vid.stab/archive/${LIBVIDSTAB_VERSION}.tar.gz &&\
	echo ${LIBVIDSTAB_SHA256SUM} ${LIBVIDSTAB_VERSION}.tar.gz | sha256sum --check && \
	tar -zx --strip-components=1 -f ${LIBVIDSTAB_VERSION}.tar.gz && \
	cmake -DCMAKE_INSTALL_PREFIX="${SRC}" . && \
	make -j$(nproc) && \
	make install && \
	rm -rf ${DIR} && \
\
	DIR=$(mktemp -d) && cd ${DIR} && \
	curl -sLO https://git.ffmpeg.org/gitweb/ffmpeg.git/snapshot/${FFMPEG_VERSION}.tar.gz && \
	tar -zx --strip-components=1 -f ${FFMPEG_VERSION}.tar.gz && \
	./configure \
		--bindir="${SRC}/bin" \
		--disable-debug \
		--disable-doc \
		--disable-ffplay \
		--disable-static \
		--enable-avresample \
		--enable-gpl \
		--enable-libass \
		--enable-libopencore-amrnb \
		--enable-libopencore-amrwb \
		--enable-libfdk_aac \
		--enable-libfreetype \
		--enable-libvidstab \
		--enable-libmp3lame \
		--enable-libopus \
		--enable-libtheora \
		--enable-libvorbis \
		--enable-libvpx \
		--enable-libx264 \
		--enable-libx265 \
		--enable-libxvid \
		--enable-nonfree \
		--enable-openssl \
		--enable-postproc \
		--enable-shared \
		--enable-small \
		--enable-version3 \
		--extra-cflags="-I${SRC}/include" \
		--extra-ldflags="-L${SRC}/lib" \
		--extra-libs=-ldl \
		--prefix="${SRC}" && \
	make -j$(nproc) && \
	make install && \
	make distclean && \
	hash -r && \
	cd tools && \
	make qt-faststart && \
	cp qt-faststart ${SRC}/bin && \
	rm -rf ${DIR} \
	&& apk del --no-cache .build-deps

###

RUN apk add --no-cache bash bc

COPY ffmpeg-hls.sh /usr/local/bin/ffmpeg-hls