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図書館逃避行用 Makefile RC
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| # Makefile for 図書館逃避行 | |
| # Variables supplied from the command line or another Makefile, by `make -f | |
| # Makefile.another`. | |
| TITLE ?= 東京都ダミー区ダミー図書館 | |
| OUTPUT ?= ./a.mp4 | |
| INKSCAPE ?= inkscape | |
| FFMPEG ?= ffmpeg | |
| CONCAT_TOOL ?= video-concat-xfade | |
| # You must explicitly set this variable: | |
| SVG_TEMPLATE ?= /path/to/video-title-template.svg | |
| SHELL := /bin/bash | |
| # TODO: overridable or internal? | |
| BUILDDIR := ./build | |
| SRCDIR := ./src | |
| # Internal variables | |
| concat-audio := $(BUILDDIR)/audio-only.m4a | |
| concat-video := $(BUILDDIR)/video-only.mp4 | |
| command-audio := $(BUILDDIR)/audio-command.sh | |
| command-video := $(BUILDDIR)/video-command.sh | |
| image := $(BUILDDIR)/title.png | |
| svg := $(BUILDDIR)/video-title.svg | |
| objects := $(concat-audio) $(concat-video) $(command-audio) $(command-video) $(image) $(svg) | |
| source-videos != ls $(SRCDIR)/*.mp4 | |
| .PHONY: help all clean test image svg audio video commands | |
| help: | |
| @echo "Usage:" | |
| @echo " make image TITLE=<title> to make the title image file" | |
| @echo " make all TITLE=<title> OUTPUT=<path> to build all" | |
| clean: | |
| -rm -f $(objects) | |
| # E.g. make image TITLE=東京都渋谷区こもれび大和田図書館 | |
| # or | |
| # make image -- if build/svg file exists | |
| image: $(image) | |
| $(image): $(svg) | |
| @$(INKSCAPE) --export-type=png --export-filename=$@ $< | |
| # E.g. make svg TITLE=東京都渋谷区こもれび大和田図書館 | |
| svg: $(svg) | |
| $(svg): | |
| @mkdir -p $(@D) | |
| @cp $(SVG_TEMPLATE) $(svg) | |
| @sed -i "s/東京都なんとか図書館/$(TITLE)/" $@ | |
| # E.g. make svg TITLE=東京都渋谷区こもれび大和田図書館 OUTPUT=../shibuya-komorebi.mp4 | |
| all: $(OUTPUT) | |
| $(OUTPUT): $(concat-audio) $(concat-video) | |
| $(FFMPEG) -y -i $(concat-video) -i $(concat-audio) \ | |
| -c:v copy -c:a aac -map 0:v:0 -map 1:a:0 -movflags +faststart $@ | |
| # video-concat-xfade is a path | |
| commands: $(command-audio) $(command-video) | |
| $(command-audio) $(command-video)&: $(source-videos) $(image) | |
| $(CONCAT_TOOL) \ | |
| --concat-audio-path $(concat-audio) --concat-video-path $(concat-video) \ | |
| --command-audio-path $(command-audio) \ | |
| --command-video-path $(command-video) \ | |
| --overlay-image-path $(image) \ | |
| --output $(OUTPUT) $(source-videos) | |
| audio: $(concat-audio) | |
| $(concat-audio): $(command-audio) | |
| $$SHELL $(command-audio) | |
| video: $(concat-video) | |
| $(concat-video): $(command-video) $(image) | |
| $$SHELL $(command-video) |
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