49 lines
884 B
Bash
49 lines
884 B
Bash
#!/bin/bash
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set -e
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W=1280
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H=720
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A=${1}
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B=${2}
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MATTE=${3}
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OUTPUT=${4}
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MATTE1=matte1.mov
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MATTE2=matte2.mov
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PASS1=pass1.mov
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echo "Generating mattes from $MATTE..."
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ffmpeg -y -i "$MATTE" -vf eq=saturation=0:contrast=100,smartblur=1 -c:v prores_ks -profile:v 4 "$MATTE1"
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ffmpeg -y -i "$MATTE1" -vf negate -c:v prores_ks -profile:v 4 "$MATTE2"
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echo "Applying matte to $A..."
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ffmpeg -y -i "$A" -i "$MATTE1" \
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-filter_complex 'color=0x000000:size=1280x720,format=rgb24[bla];[bla][0][1]maskedmerge' \
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-c:v prores_ks \
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-profile:v 4 \
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-shortest \
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"$PASS1"
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echo "Cleaning up tmp matte files..."
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rm "$MATTE1"
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echo "Combining matted layers together into $OUTPUT_FILE..."
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ffmpeg -y -i "$PASS1" -i "$B" -i "$MATTE2" \
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-filter_complex '[0][1][2]maskedmerge' \
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-c:v prores_ks \
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-profile:v 4 \
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-shortest \
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"${OUTPUT}"
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echo "Cleaning up temp files..."
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rm "$MATTE2"
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rm "$PASS1"
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