Add support files that will be used for video recording.

movie.sh.in

@@ -0,0 +1,76 @@
+#!/bin/bash
+# Copyright 2022 Pavel Machek, GPLv2+
+
+# needs sudo apt install dcraw
+
+jpegize() {
+	DNG_DIR="$1"
+	BURST_DIR="$GIGA_DIR/sm/"
+	mkdir $BURST_DIR
+
+	DCRAW=dcraw
+	TIFF_EXT="tiff"
+	set --
+
+	CONVERT="convert"
+
+	cd $DNG_DIR
+	I=0
+	NUM=0
+	for DNG in *.dng; do
+		NUM=$[$NUM+1]
+	done
+
+	for DNG in *.dng; do
+		PERC=$[(100*$I)/$NUM]
+		echo $PERC
+		BASE=${DNG%%.dng}
+		# -w		Use camera white balance
+		# +M		use embedded color matrix
+		# -H 2		Recover highlights by blending them
+		# -o 1		Output in sRGB colorspace
+		# -q 0		Debayer with fast bi-linear interpolation
+		# -f		Interpolate RGGB as four colors
+		# -T		Output TIFF
+		(
+			$DCRAW -w +M -H 2 -o 1 -q 0 -f -T "$DNG"
+			$CONVERT "$BASE.tiff" "$BASE.jpeg"
+			rm "$BASE.tiff"
+			mv "$BASE.jpeg" "$BURST_DIR/$BASE.jpeg.sv"
+		) &
+		# dcraw -h -> half size -- fast!
+		# can do ppm output
+		I=$[$I+1]
+		if [ 0 == $[ $I % 16 ] ]; then
+			echo "Batch $I -- $PERC %" 1>&2
+			wait
+		fi
+	done
+}
+
+SCRIPT_DIR=$(cd $(dirname "${BASH_SOURCE[0]}") && pwd)
+GIGA_DIR="$2"
+DEST_NAME="$3"
+FPS="$4"
+
+echo script_dir $SCRIPT_DIR 1>&2
+echo GIGA_DIR $GIGA_DIR 1>&2
+echo DEST_NAME $DEST_NAME 1>&2
+echo FPS $FPS dfps 1>&2
+
+if [ "-$1" == "-start" ]; then
+	mkdir $GIGA_DIR/sm
+	cd $GIGA_DIR/sm
+	@LIBEXECDIR@/movie_audio_rec $FPS &
+	echo $! > $2/audio.pid
+elif [ "-$1" == "-stop" ]; then
+	mkdir $GIGA_DIR/sm
+	kill `cat $2/audio.pid`
+	jpegize $2 # | zenity --progress "--text=Converting, phase 1, dng -> jpeg" --time-remaining
+	cd $GIGA_DIR/sm
+	@LIBEXECDIR@/mpegize.py convertall $GIGA_DIR/ $FPS
+	mv $GIGA_DIR/smo/*.mp4 $DEST_NAME
+	rm -r $GIGA_DIR
+else
+	echo "Unrecognized command"
+fi