Add ffmpeg

ffmpeg/Makefile

@@ -0,0 +1,64 @@
+SHELL:=/bin/bash
+
+ffmpeg:
+	# git clone git://git.videolan.org/x264.git
+	#git clone https://github.com/rayburgemeestre/x264
+
+	git clone https://code.videolan.org/videolan/x264
+	git clone git://source.ffmpeg.org/ffmpeg.git
+
+	bash ../ubuntu1804.sh make ffmpeg_impl
+
+ffmpeg_impl:
+	apt-get update
+	sudo apt-get install -y yasm
+	sudo apt-get install -y nasm # apparently x264 switched to this
+
+	mkdir x264_out
+	mkdir ffmpeg_out
+
+	pushd x264 && \
+	git checkout 2451a7282463f68e532f2eee090a70ab139bb3e7
+	# ^ parent of 71ed44c7312438fac7c5c5301e45522e57127db4, which is where they dropped support for:
+	# libavcodec/libx264.c:282:9: error: 'x264_bit_depth' undeclared (first use in this function); did you mean 'x264_picture_t'?
+	#      if (x264_bit_depth > 8)
+	#                   ^~~~~~~~~~~~~~
+	pushd x264 && \
+	./configure --cxx=$$(which c++) --enable-static --enable-shared --prefix=$$(realpath $$PWD/../x264_out) && \
+	make -j $$(nproc) && \
+	make install &&
+
+	pushd x264 && \
+	./configure --cxx=$$(which c++) --enable-static --enable-shared && \
+	make -j $$(nproc) && \
+	make install
+
+	pushd ffmpeg && git checkout n3.1
+	#git checkout 71052d85c16bd65fa1e3e01d9040f9a3925efd7a # or my muxing code won't work, they've modified the example since fba1592f35501bff0f28d7885f4128dfc7b82777
+	pushd ffmpeg && \
+	./configure --cxx=$$(which c++) --enable-static --enable-shared --enable-libx264 --enable-gpl --prefix=$$(realpath $$PWD/../ffmpeg_out) && \
+	make -j $$(nproc) && \
+	make install
+
+package:
+	rm -rf out
+
+	mkdir -p out/opt/cppse/build/x264
+	mkdir -p out/opt/cppse/build/ffmpeg
+
+	cp -prv ./x264_out/* out/opt/cppse/build/x264/
+	cp -prv ./ffmpeg_out/* out/opt/cppse/build/ffmpeg/
+
+	rm -rf ffmpeg_1.0_amd64.deb
+
+	docker run -v "$$(pwd):/src/" rayburgemeestre/fpm-ubuntu:18.04 fpm -s dir -t deb -n ffmpeg --license MPL2 --maintainer "Ray Burgemeestre <ray@cppse.nl>" --description "ffmpeg - build dependency" --url "https://gitea.cppse.nl/rayburgemeestre/build-config/src/branch/master/ffmpeg" --deb-generate-changes -C /src/out
+
+clean:
+	rm -rf x264
+	rm -rf ffmpeg
+	rm -rf out
+	rm -rf x264_out
+	rm -rf ffmpeg_out
+
+shell:
+	FLAGS="-i --privileged" bash ../ubuntu1804.sh /bin/bash