commit 66dcb315393d1ec75978c54e4022219520b65981
Author: Mattias Andrée <maandree_AT_kth.se>
AuthorDate: Mon Jan 16 08:28:35 2017 +0100
Commit: Mattias Andrée <maandree_AT_kth.se>
CommitDate: Mon Jan 16 08:28:35 2017 +0100
Add example: inplace-flop
Signed-off-by: Mattias Andrée <maandree_AT_kth.se>
diff --git a/examples/inplace-flop/Makefile b/examples/inplace-flop/Makefile
new file mode 100644
index 0000000..3316536
--- /dev/null
+++ b/examples/inplace-flop/Makefile
_AT_@ -0,0 +1,28 @@
+INPUT_VIDEO = <please select a video file as INPUT_VIDEO>
+TEMPFILE = tmp.uivf
+
+DRAFT = -d
+# Useful for better performance when not working
+# with colours or not caring about colours.
+
+FFMPEG_ARGS = -c:v libx264 -preset veryslow -crf 0 -pix_fmt yuv444p
+# ↑~~~~~~~~~~~ ↑~~~~~~~~~~~~~~~ ↑~~~~~~~~~~~~~~~~~~~~~~
+# │ │ │
+# │ │ └──── Lossless
+# │ │
+# │ └──── High compression
+# │
+# └──── H.264, a lossless-capable codec
+
+flopped.mkv: $(INPUT_VIDEO)
+ ../../blind-from-video $(DRAFT) "$(INPUT_VIDEO)" $(TEMPFILE)
+ ../../blind-flop <>$(TEMPFILE) 1<>$(TEMPFILE)
+ framerate=$$(ffprobe -v quiet -show_streams -select_streams v - < "$(INPUT_VIDEO)" | \
+ grep '^r_frame_rate=' | cut -d = -f 2) && \
+ ../../blind-to-video $(DRAFT) $${framerate} $(FFMPEG_ARGS) flopped.mkv < $(TEMPFILE)
+ rm $(TEMPFILE)
+
+clean:
+ -rm flopped.mkv $(TEMPFILE)
+
+.PHONY: clean
Received on Mon Jan 16 2017 - 08:29:36 CET