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Silence FFmpeg output

This commit is contained in:
Jan Jastrow 2022-01-19 22:54:46 +01:00
parent c5d7de9568
commit 5762679582
1 changed files with 5 additions and 4 deletions
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9
vithumbs.sh
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@ -26,6 +26,7 @@ else
FONT="fontfile=$FONTFILE"
fi
FFMPEG_VERBOSITY="-hide_banner -loglevel error"
NFRAMES=$(echo "scale=0;$COLS*$ROWS" | bc)
DURX=$(ffmpeg -i "$INPUT" 2>&1 | grep Duration | awk '{print $2}' | tr -d ,)
DURATION=$(ffmpeg -i "$INPUT" 2>&1 | grep "Duration"| cut -d ' ' -f 4 | sed s/,// | sed 's@\..*@@g' | awk '{ split($1, A, ":"); split(A[3], B, "."); print 3600*A[1] + 60*A[2] + B[1] }')
@ -40,13 +41,13 @@ for (( VARIABLE=0; VARIABLE<NFRAMES; VARIABLE++ ))
OFFSET=$(echo "scale=2;$VARIABLE*$DURATION/$NFRAMES+$DURATION/$NFRAMES/2" | bc)
# Create thumbnails
ffmpeg -start_at_zero -copyts -ss $OFFSET -i "$INPUT" \
ffmpeg -start_at_zero -copyts -ss $OFFSET $FFMPEG_VERBOSITY -i "$INPUT" \
-vf "drawtext=$FONT:fontsize=60:fontcolor=0xEEEEEE::shadowcolor=0x111111:shadowx=2:shadowy=2:x=(W-tw)/40:y=H-th-20:text='%{pts\:gmtime\:0\:%H\\\\\\:%M\\\\\:%S}'" \
-vframes 1 ${TMPDIR}$(printf "%04d" $VARIABLE).png
done
# Merge thumbnails into tile image
ffmpeg -pattern_type glob -i "${TMPDIR}*.png" -filter_complex tile=${COLS}x${ROWS}:margin=5:padding=5:color=white ${TMPDIR}tiled.png
ffmpeg -pattern_type glob $FFMPEG_VERBOSITY -i "${TMPDIR}*.png" -filter_complex tile=${COLS}x${ROWS}:margin=5:padding=5:color=white ${TMPDIR}tiled.png
# Output metadata to file
echo "File Name: $INPUT" >>${TMPDIR}metadata.txt
@ -60,13 +61,13 @@ theheight=$(ffmpeg -i ${TMPDIR}tiled.png 2>&1 |grep Video|awk '{ split( $6, piec
# Redefine height & scale (according to $SIZE)
scaledheight=$(echo "scale=0;$theheight*$SIZE/$thewidth" | bc)
ffmpeg -i ${TMPDIR}tiled.png -vf scale=${SIZE}x${scaledheight} -vframes 1 ${TMPDIR}tiled_resized.png
ffmpeg $FFMPEG_VERBOSITY -i ${TMPDIR}tiled.png -vf scale=${SIZE}x${scaledheight} -vframes 1 ${TMPDIR}tiled_resized.png
# Add space to the top of the image
finalheight=$(echo "$scaledheight+$METADATA_PX" | bc)
# Add Metadata
ffmpeg -f lavfi -i color=0x282828:${SIZE}x${finalheight} -i ${TMPDIR}tiled_resized.png \
ffmpeg -f lavfi -i color=0x282828:${SIZE}x${finalheight} $FFMPEG_VERBOSITY -i ${TMPDIR}tiled_resized.png \
-filter_complex "[0:v][1:v] overlay=0:$METADATA_PX,drawtext=$FONT:fontsize=20:fontcolor=0xEEEEEE:line_spacing=5:x=12:y=12:textfile=${TMPDIR}metadata.txt" \
-vframes 1 -q:v 2 "${INPUT}_vithumbs.jpg"