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celeste-ai
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Improved ffmpeg script

master
Mark 2023-02-24 14:11:56 -08:00
parent ab355475d5
commit 672d330b62
Signed by: Mark
GPG Key ID: AD62BB059C2AAEE4
1 changed files with 10 additions and 5 deletions
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15
celeste/ffmpeg.sh
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@ -1,10 +1,15 @@
#!/bin/bash #!/bin/bash
# Where screenshots are saved # Where screenshots are saved
SC_ROOT="model_data/tau_small/screenshots" SC_ROOT="model_data/current"
# WILL BE DELETED # WILL BE DELETED
OUTPUT_DIR="out/video_output" OUTPUT_DIR="model_data/video_output"
# To make with fade in and out:
# ffmpeg -framerate 30 -i %03d.png -vf "scale=1024x1024:flags=neighbor,fade=in:0:45,fade=out:1040:45" out.webm
render_dir () { render_dir () {
ffmpeg \ ffmpeg \
@ -24,7 +29,7 @@ mkdir -p $OUTPUT_DIR
echo "Making episode files..." echo "Making episode files..."
for D in $SC_ROOT/*; do for D in $SC_ROOT/screenshots/*; do
if [ -d "${D}" ]; then if [ -d "${D}" ]; then
render_dir $D render_dir $D
fi fi
@ -44,7 +49,7 @@ ffmpeg \
-f concat \ -f concat \
-safe 0 \ -safe 0 \
-i video_merge_list \ -i video_merge_list \
-c copy \ -vf "scale=1024x1024:flags=neighbor" \
$OUTPUT_DIR/00-all.mp4 $OUTPUT_DIR/00-all.mp4
rm video_merge_list rm video_merge_list
@ -55,7 +60,7 @@ ffmpeg \
-i $OUTPUT_DIR/00-all.mp4 \ -i $OUTPUT_DIR/00-all.mp4 \
-framerate 60 \ -framerate 60 \
-filter:v "setpts=0.125*PTS" \ -filter:v "setpts=0.125*PTS" \
8x.mp4 $SC_ROOT/8x.mp4
echo "Cleaning up..." echo "Cleaning up..."
rm -dr $OUTPUT_DIR rm -dr $OUTPUT_DIR