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Update slated_output.bash

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Jamie Hardt
2025-09-02 07:31:02 +00:00
parent fefca9d6e5
commit 545f27cee3
1 changed files with 41 additions and 19 deletions
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58
slated_output.bash
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@@ -1,9 +1,12 @@
#!/bin/bash #!/bin/bash
# (c) 2025 Jamie Hardt. All rights reserved. # slated_output.bash
# Add slate to the beginning of a movie
# by Jamie Hardt
# (c) 2025 Squad 51 Inc. All rights reserved.
# This will add: # This will add:
# - a five-second slate to the beginning of the input movie # - a slate to the beginning of the input movie
# - Three thumbnails taken from pre-selected times in the input movie will be # - Three thumbnails taken from pre-selected times in the input movie will be
# on the slate # on the slate
# - A lower-third text will be printed to the entire length of the outpu # - A lower-third text will be printed to the entire length of the outpu
@@ -22,16 +25,25 @@ HEADLINE="SOUND DESIGN REVIEW"
TITLE="\"TITLE\"" TITLE="\"TITLE\""
CLIENT="CLIENT" CLIENT="CLIENT"
CONTACT="CONTACT" CONTACT="CONTACT"
PIX_REF="PIC REF" PIX_REF="PIC_REF"
MESSAGE="Sound Design Review $(date +%m/%d)" MESSAGE="MESSAGE"
# Enter the times for each thumbnail here # Enter the times for each thumbnail here
THUMB1_TIME="00:00:30" THUMB1_TIME="00:00:37"
THUMB2_TIME="00:01:00" THUMB2_TIME="00:08:39"
THUMB3_TIME="00:02:00" THUMB3_TIME="00:11:00"
# Font for slate titles MESSAGE_COLOR=yellow
FONT=:fontfile=/System/Library/Fonts/Helvetica.ttc
# Enter the slate duration in seconds
SLATE_DURATION="1"
# Set a number here to play a test tone at -20 dBFS under the slate. Don't set
# it and the slate will be silent
# SLATE_TONE=440
# Font for slate titles. Leave it unset for the default
FONT=/System/Library/Fonts/Avenir.ttc
# Set this to "-to 20" while you're testing your script out, once it looks # Set this to "-to 20" while you're testing your script out, once it looks
# right then set it to "" # right then set it to ""
@@ -39,7 +51,7 @@ OUTPUT_LENGTH_ARG="-to 20"
# Set this to a positive number to move the middle block, the HEADLINE, TITLE # Set this to a positive number to move the middle block, the HEADLINE, TITLE
# and CLIENT fields down/south, to avoid covering the thumbnails. # and CLIENT fields down/south, to avoid covering the thumbnails.
MIDDLE_Y_NUDGE="0" MIDDLE_Y_NUDGE="80"
# Set this to a positive number to move the lower-third and "file" field in # Set this to a positive number to move the lower-third and "file" field in
# the slate up/north, to avoid covering burnins # the slate up/north, to avoid covering burnins
@@ -51,15 +63,26 @@ BOTTOM_Y_NUDGE="0"
##### #####
##### DON'T EDIT BELOW THIS LINE ##### DON'T EDIT BELOW THIS LINE
if [ ! -z $FONT ]; then
FONT=":fontfile="$FONT
fi
INPUT_FILE="$1" INPUT_FILE="$1"
INPUT_BASENAME=$(basename -- "$INPUT_FILE") INPUT_BASENAME=$(basename -- "$INPUT_FILE")
OUTPUT_FILE=$(dirname -- "$INPUT_FILE")/"${INPUT_BASENAME%.*}_slated.mov" OUTPUT_FILE=$(dirname -- "$INPUT_FILE")/"${INPUT_BASENAME%.*}_slated.mov"
SLATE_AUDIO="-f lavfi -t 5 -i anullsrc=r=48000:cl=stereo,aformat=sample_fmts=s32:channel_layouts=stereo" SLATE_AUDIO="-f lavfi -t $SLATE_DURATION -i "
# SLATE_AUDIO="-f lavfi -t 5 -i sine=440:r=48000,aformat=sample_fmts=s32:channel_layouts=stereo,aeval=val(ch):c=same" if [ -z $SLATE_TONE ]; then
SLATE_AUDIO+=anullsrc=r=48000:cl=stereo,aformat=sample_fmts=s32:\
channel_layouts=stereo
else
SLATE_AUDIO+="sine=$SLATE_TONE:r=48000,aformat=sample_fmts=s32:"
SLATE_AUDIO+="channel_layouts=stereo,aeval=val(ch):c=same"
fi
ffmpeg -y -hide_banner \ ffmpeg -y -hide_banner \
-f lavfi -i "color=c=black:s=1920x1080:d=5" \ -f lavfi -i "color=c=black:s=1920x1080:d=$SLATE_DURATION" \
-ss $THUMB1_TIME -i "$INPUT_FILE" \ -ss $THUMB1_TIME -i "$INPUT_FILE" \
-ss $THUMB2_TIME -i "$INPUT_FILE" \ -ss $THUMB2_TIME -i "$INPUT_FILE" \
-ss $THUMB3_TIME -i "$INPUT_FILE" \ -ss $THUMB3_TIME -i "$INPUT_FILE" \
@@ -67,12 +90,11 @@ ffmpeg -y -hide_banner \
$SLATE_AUDIO \ $SLATE_AUDIO \
-filter_complex " -filter_complex "
[1:v]trim=duration=0.04,setpts=PTS-STARTPTS,scale=560:-1, [1:v]trim=duration=0.04,setpts=PTS-STARTPTS,scale=560:-1,
tpad=stop_mode=clone:stop_duration=5[thumb1]; tpad=stop_mode=clone:stop_duration=$SLATE_DURATION[thumb1];
[2:v]trim=duration=0.04,setpts=PTS-STARTPTS,scale=560:-1, [2:v]trim=duration=0.04,setpts=PTS-STARTPTS,scale=560:-1,
tpad=stop_mode=clone:stop_duration=5[thumb2]; tpad=stop_mode=clone:stop_duration=$SLATE_DURATION[thumb2];
[3:v]trim=duration=0.04,setpts=PTS-STARTPTS,scale=560:-1, [3:v]trim=duration=0.04,setpts=PTS-STARTPTS,scale=560:-1,
tpad=stop_mode=clone:stop_duration=5[thumb3]; tpad=stop_mode=clone:stop_duration=$SLATE_DURATION[thumb3];
[0:v][thumb1]overlay=100:100[tmp1]; [0:v][thumb1]overlay=100:100[tmp1];
[tmp1][thumb2]overlay=690:100[tmp2]; [tmp1][thumb2]overlay=690:100[tmp2];
[tmp2][thumb3]overlay=1280:100[slate_raw]; [tmp2][thumb3]overlay=1280:100[slate_raw];
@@ -94,7 +116,7 @@ ffmpeg -y -hide_banner \
[4:a]aresample=48000,aformat=sample_fmts=s32:channel_layouts=stereo[a1]; [4:a]aresample=48000,aformat=sample_fmts=s32:channel_layouts=stereo[a1];
[slate][5:a][v1][a1]concat=n=2:v=1:a=1[vcat][acat]; [slate][5:a][v1][a1]concat=n=2:v=1:a=1[vcat][acat];
[vcat]drawtext=text='$MESSAGE':fontcolor=white:box=1:boxcolor=black: [vcat]drawtext=text='$MESSAGE':fontcolor=$MESSAGE_COLOR:box=1:boxcolor=black:
boxborderw=10:fontsize=42:x=(w-text_w)/2: boxborderw=10:fontsize=42:x=(w-text_w)/2:
y=h-(100+$BOTTOM_Y_NUDGE):fontfile=$FONT[outv] y=h-(100+$BOTTOM_Y_NUDGE):fontfile=$FONT[outv]
" \ " \