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Screenshot from video "Lipsync interview"


Video experiments

Lipsync test

espeak hello -w hello.wav
ffmpeg -r 10 -i \[1973\]\ \'Not\ I\'\ \(Samuel\ Beckett\)-M4LDwfKxr-M.webm MOUTH%09d.jpg
rm MOUTH0000*.jpg
sox hello.wav -1 -u -c 1 -r 4000 -t raw rawfile
rm frame*.jpg   ///after the viseo + rm the wav file
///ls -hl
ffmpeg -r 10 -i frame%09d.jpg -i hello.wav -y hello.webm

espeak -f text.txt -w text.wav
//same from sox ....until ...webm for the other video
sudo apt install brew
brew install mlt
ffmpeg -f concat -i <textfile.txt> -c copy -fflags +genpts merged.mp4


//cut video parts
ffmpeg -i PA190745.MOV -ss 00:01:36 -t 00:01:52 -strict -2 -async 1 KALIA1.mp4
//cut multiple segments
ffmpeg -i output.mp4 -ss 00:00:00 -t 00:00:16 -strict -2 -async 1 a.mp4 -ss 00:00:19 -t 00:00:06 -strict -2 -async 1 b.mp4 -ss 00:00:27 -t 00:00:27 -strict -2 -async 1 c.mp4 -ss 00:00:48 -t 00:00:18 -strict -2 -async 1 d.mp4 -ss 00:01:04 -t 00:00:18 -strict -2 -async 1 e.mp4 -ss 00:01:26 -t 00:00:16 -strict -2 -async 1 f.mp4 -ss 00:01:46 -t 00:00:13 -strict -2 -async 1 g.mp4 -ss 00:02:03 -t 00:01:07 -strict -2 -async 1 h.mp4

//merge videos
To merge files together using ffmpeg:
    1. make a textfile.txt with the list of files you want to merge:
file '1.mp4'
file '2.mp4'
file '3.mp4'
    2. Then input this command into terminal
	//doesnt work
    ffmpeg -f concat -i <textfile.txt> -c copy -fflags +genpts merged.mp4

	ffmpeg -f concat -safe 0 -i textfile.txt -c copy merged.mp4
//zoom in videos
ffmpeg -i PA190747.MOV -strict -2 -vf "scale=2*iw:-1, crop=iw/2:ih/2" KALIA2.mp4

ffmpeg -i KALIA4.MOV -vcodec mpeg4 -acodec ac3 -ar 48000 -ab 192k KALIA4.mp4

//put videos together
        //partly working
ffmpeg -i KALIA2A.mp4 -i KALIA2.mp4 -strict -2 -filter_complex \
"[0:v][1:v]hstack=inputs=2[v]; \
 [0:a][1:a]amerge[a]" \
-map "[v]" -map "[a]" -ac 2 together.mp4

//reverse video

ffmpeg has a reverse filter.

For video only:

ffmpeg -i /storage/emulated/0/ffvid/frameCount.mp4 -vf reverse reversed.mp4

For audio and video:

ffmpeg -i KALIA1.mp4 -strict -2 -vf reverse -af areverse reversed.mp4

This filter buffers the entire clip. For larger files, segment the file, reverse each segment and then concat the reversed segments.

This video was part of another project, in which I was invited to participate.

Lipsync interview

Changing system

Ubuntu alongside with Windows

Old projects revisited


Going further

Conceptual thinking vs programming

Programming language, poetry, performance, sound

connecting with writing methodologies

# whole text 
while True:
  original = raw_input('')
  if original == "aaa" : break

  if len(original) > 0:
      word= original.lower()
      for i in s:
          if i!=l[0] and i!=l[1] and i!=l[2] and i!=l[3] and i!=l[4] and i!=l[5]:
      print ''.join(new_word)
      print 'empty'

th slnd, drpd n gldn clds,
ds nt xst nwhr n th chrt.
w, th rsdnts f th slnd, t,
d nt xst nwhr n rlt.
th s f mrchnt mrc pl’s fnts -
cntgs wth t, th slrs’
crbrl cn n whs strm w flt, drft,
w, th s-clld zpng ppl:
mlttd wh r n th nd n llsn, drm, nn-xstnt.
nvr blv r wrd.

mts tkhsh

Local networks, media hacking

using raspberry pi as a tool for organising, documenting, communicating some wiki skills