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author | Sacha Chua <sacha@sachachua.com> | 2024-11-10 19:00:06 -0500 |
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committer | Sacha Chua <sacha@sachachua.com> | 2024-11-10 19:00:06 -0500 |
commit | 2a90f195b6ead01cb8e75b93526f1567af984bf6 (patch) | |
tree | 2d9d81c25e6de8df670b0d3ce7383b6d7599a28d /roles/prerec/templates | |
parent | e6444f1edc1eb012975a6f12ee5fd69f02d9d2c0 (diff) | |
download | emacsconf-ansible-2a90f195b6ead01cb8e75b93526f1567af984bf6.tar.xz emacsconf-ansible-2a90f195b6ead01cb8e75b93526f1567af984bf6.zip |
Diffstat (limited to 'roles/prerec/templates')
-rw-r--r-- | roles/prerec/templates/Makefile | 66 |
1 files changed, 61 insertions, 5 deletions
diff --git a/roles/prerec/templates/Makefile b/roles/prerec/templates/Makefile index 94aa412..7e85900 100644 --- a/roles/prerec/templates/Makefile +++ b/roles/prerec/templates/Makefile @@ -1,16 +1,72 @@ # {{ ansible_managed }} -PRERECS_FINAL := $(wildcard {{ emacsconf_id }}-*--final.webm) -PRERECS_MAIN := $(patsubst %--final.webm, %--main.webm, $(PRERECS_FINAL)) +VIDEO_EXTS = mp4 mkv webm mov +source_patterns = $(foreach ext,$(VIDEO_EXTS),$(1)--original.$(ext)) + +PRERECS_ORIGINAL := $(wildcard emacsconf-*--original.*) +PREFIXES := $(shell for f in $(PRERECS_ORIGINAL); do echo "$${f%--original.*}"; done) +PRERECS_REENCODED := $(addsuffix --reencoded.webm, $(PREFIXES)) +PRERECS_OPUS := $(addsuffix --reencoded.opus, $(PREFIXES)) +PRERECS_NORMAL := $(addsuffix --normalized.opus, $(PREFIXES)) +PRERECS_MAIN := $(addsuffix --main.webm, $(PREFIXES)) +PRERECS_CAPTIONS := $(addsuffix --reencoded.vtt, $(PREFIXES)) +PRERECS_FINAL := $(wildcard emacsconf-*--final.webm) .PHONY: all -all: $(PRERECS_MAIN) $(PRERECS_FINAL) -emacsconf-%--main.webm: {{ emacsconf_id }}-%--final.webm +all: reencoded opus normal main $(PRERECS_FINAL) + +reencoded: $(PRERECS_REENCODED) + +opus: $(PRERECS_OPUS) + +normal: $(PRERECS_NORMAL) + +captions: $(PRERECS_CAPTIONS) + +main: $(PRERECS_MAIN) + +emacsconf-%--reencoded.webm: SOURCES = $(call source_patterns, emacsconf-$*) +emacsconf-%--reencoded.webm: + $(eval SOURCE := $(lastword $(sort $(wildcard $(SOURCES))))) + @if [ -z "$(SOURCE)" ]; then \ + echo "No source file found for $@"; \ + echo "Tried: $(SOURCES)"; \ + exit 1; \ + fi + @echo "Using source: $(SOURCE)" + ./reencode-in-screen.sh "$(SOURCE)" + +emacsconf-%--reencoded.opus: emacsconf-%--reencoded.webm + ffmpeg -i "$<" -c:a copy "$@" + +emacsconf-%--normalized.opus: emacsconf-%--reencoded.opus + ffmpeg-normalize "$<" -ofmt opus -c:a libopus -o "$@" + +emacsconf-%--main.webm: emacsconf-%--reencoded.webm emacsconf-%--normalized.opus emacsconf-%--main.vtt + ffmpeg -i emacsconf-$*--reencoded.webm -i emacsconf-$*--normalized.opus -i emacsconf-$*--main.vtt \ + -map 0:v -map 1:a -c:v copy -c:a copy \ + -map 2 -c:s webvtt -y \ + $@ + +emacsconf-%--main.webm: emacsconf-%--reencoded.webm cp "$<" "$@" -emacsconf-%--final.webm: {{ emacsconf_id }}-%--main.vtt +emacsconf-%--final.webm: emacsconf-%--main.vtt mux-subs.sh "$@" "$<" +emacsconf-%--reencoded.vtt: emacsconf-%--reencoded.opus + whisperx --model large-v2 --align_model WAV2VEC2_ASR_LARGE_LV60K_960H --compute_type int8 --highlight_words True --print_progress True --max_line_width 50 --segment_resolution chunk --max_line_count 1 --language en "$<" + +show-files: + @echo "Original $(words $(PRERECS_ORIGINAL)):" + @echo "$(PRERECS_ORIGINAL)" + @echo "Prefixes $(words $(PREFIXES)):" + @echo "$(PREFIXES)" + @echo "Reencoded $(words $(PRERECS_REENCODED)):" + @echo "$(PRERECS_REENCODED)" + @echo "Opus $(words $(PRERECS_OPUS)):" + @echo "$(PRERECS_OPUS)" + rsync: rsync -avzue ssh {{ emacsconf_caption_dir }}/cache/ orga@media.emacsconf.org:/var/www/media.emacsconf.org/{{ emacsconf_year }}/backstage/ |