mishazawa

# extract kframes

`ffmpeg -skip_frame nokey -i $filename -vsync 0 -r 30 -f image2 $output_dir-%02d.jpeg`

# get frames \ timestamps

`ls -1 image-*.jpeg > images.txt`

`ffprobe -f lavfi -i "movie=input.mp4,fps=fps=25[out0]" -show_frames -show_entries frame=pkt_pts_time -of csv=p=0 > frames.txt`

mishazawa

export const possal = (req, res, next) => {
  res.set('Ya-Possal', '*');
  return next();
};

mishazawa

ffmpeg -i <input file> -c:v libx264 -c:a aac -strict experimental -b:a 128k -f dash -min_seg_duration 4 <manifest name>.mpd

mishazawa

• aaaaanime
• aboutlovelovelove
• abusepack
• acfun1
• actionstelegram
• ahriticon
• ajinby_uta
• akamegakill
• akatsukibuyuta
• akinaru

mishazawa

ffmpeg -loop 1 -i <IMAGE> -i <AUDIO> -c:v libx264 -tune stillimage -strict -2 -c:a aac -b:a 192k -pix_fmt yuv420p -shortest <OUTPUT>.mp4

# > playlist.txt
# file 'out1.mp4'
# file 'out2.mp4'
# file 'out3.mp4'

ffmpeg -f concat -safe 0 -i <PLAYLIST> -c copy <OUTPUT>.mp4

mishazawa

If possible, don´t do it

• Reuse as much as you can

• Use open source

• Buy what works

The simplest thing that work

mishazawa

history | awk '{CMD[$2]++;count++;}END { for (a in CMD)print CMD[a] " " CMD[a]/count*100 "% " a;}' | grep -v "./" | column -c3 -s " " -t | sort -nr | nl |  head -n10

mishazawa

history | awk '{CMD[$2]++;count++;}END { for (a in CMD)print CMD[a] " " CMD[a]/count*100 "% " a;}' | grep -v "./" | column -c3 -s " " -t | sort -nr | nl |  head -n10

mishazawa

"ffmpeg -i "videoplayback.mp4" -af silencedetect=noise=-30dB:d=0.5 -f null - 2> vol.txt"


const si = [
  ["1.0466"  , "254.221"],
  ["256.942" , "470.262"],
  ["472.004" , "806.045"],
  ["808.412" , "1096.53"],
  ["1098.64" , "1322.09"],
  ["1327.67" , "1641.81"],

mishazawa

const { exec } = require('child_process');

const resp = (error, stdout, stderr) => {
  console.log(stdout);
  if (error) console.error(error);
  if (stderr) console.error(stderr);
}

class PrePostPlugin {