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import os | |
import cv2 | |
def create_video_from_pngs(png_folder, output_filepath, frame_rate): | |
real_png_folder = os.path.join(png_folder, 'imgs') | |
images = sorted([img for img in os.listdir(real_png_folder) if img.endswith(".png")]) | |
frame = cv2.imread(os.path.join(real_png_folder, images[0])) | |
height, width, layers = frame.shape | |
output_filename = os.path.join(output_filepath, f"{os.path.basename(png_folder)}.mp4") |
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module load ffmpeg/4.2.4 | |
for file in S/*.mp4; do | |
ffmpeg -i "$file" -vf "crop=in_w:in_h-90,rotate=PI" -codec:v libx264 -codec:a copy -f segment -segment_time 60 -reset_timestamps 1 -map 0 "minute/${file%.mp4}_segment%d.mp4" | |
done |
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for i in 1 3 4 9 11 cat 89 dog 102; do | |
# commands to be executed go here | |
echo $i | |
done | |
# this will print all the items in the for loop, numbers as well as strings |
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\documentclass[12pt,a4paper]{article} | |
\usepackage{natbib} | |
\usepackage{graphicx} | |
\usepackage{amsmath} | |
\usepackage{amsfonts} | |
\usepackage{amssymb} | |
\usepackage{makeidx} | |
\usepackage{setspace} | |
\usepackage{geometry} | |
\usepackage{color} |
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srun --qos=interactive --gres=gpu:2 --ntasks=8 --constraint="gpu_24gb" --pty bash | |
# interactive on greene | |
srun --gres=gpu:a100:1 --cpus-per-task=4 --mem=240GB --pty bash |
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\usepackage{hyperref} | |
\usepackage{xcolor} | |
\hypersetup{ | |
colorlinks, | |
linkcolor={red!50!black}, | |
citecolor={blue!50!black}, | |
urlcolor={blue!80!black} | |
} |
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for X in {1..50} ; do mv s2/o$X/* o$X/ ; mv s3/o$X/* o$X/ ; mv s4/o$X/* o$X/ ; mv s5/o$X/* o$X/ ; mv s6/o$X/* o$X/ ; done & |
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For transfering the file file.fl, from the first cluster, issue: | |
scp file.fl eo41@greene.hpc.nyu.edu:/scratch/eo41/ | |
For transfering the entire directory origin, issue: | |
scp -r -q origin eo41@greene.hpc.nyu.edu:/scratch/eo41/ |
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tar -tf archive.tar | wc -l |
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nohup python -u script.py &> nohup2.out & |
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