Editing in/code: Difference between revisions

Revision as of 14:09, 27 January 2015

Schnitstelle, Harun Farocki
in-code *
videogrep / rear window
videogrep (2014) Example Clip
AaronValdez States of the Union

encoder

HowToDataMosh
Optical Flow: Computer Vision Lecture
Search by Image Sebastian Schmieg: Google similar image
Bouquets 1-10 (avi + DVD), Rose Lowder

The operation of the glitch disrupts the algorithm to make its normally invisible operation suddenly visible.

in-browser

Looking at codecs is interesting because they make values explicit. (Robert Ochshorn)

MPEG

https://vsr.informatik.tu-chemnitz.de/~jan/MPEG/HTML/mpeg_tech.html

What is encoding?

mplayer debug 32 motion vector

-lavdopts <option1:option2:...> (DEBUG CODE) Specify libavcodec decoding parameters. Separate multiple options with a colon.

      EXAMPLE:
         -lavdopts gray:skiploopfilter=all:skipframe=nonref

      Available options are:

 debug=<value>
      Display debugging information.
         0: disabled
         1: picture info
         2: rate control
         4: bitstream
         8: macroblock (MB) type
         16: per-block quantization parameter (QP)
         32: motion vector
         0x0040: motion vector visualization (use -noslices)
         0x0080: macroblock (MB) skip
         0x0100: startcode
         0x0200: PTS
         0x0400: error resilience
         0x0800: memory management control operations (H.264)
         0x1000: bugs
         0x2000: Visualize quantization parameter (QP), lower QP are tinted greener.
         0x4000: Visualize block types.

 vismv=<value>
      Visualize motion vectors.
         0: disabled
         1: Visualize forward predicted MVs of P-frames.
         2: Visualize forward predicted MVs of B-frames.
         4: Visualize backward predicted MVs of B-frames.


mplayer -lavdopts vismv=1 Purely\ Python\ Imaging\ with\ Pymaging-OpnmcItfiHc.mp4

Editing 4 ways

Editing by text/subtitle (Videogrep)
Editing in browser
Editing in patch (pd/gem)
Editing in encoder (MPEG4 and relations to RMO's custom codec)...
- datamoshkit.zip ffmpegx ... https://www.youtube.com/watch?v=tYytVzbPky8 / http://www.datamoshing.com/

@@ Line 1: / Line 1: @@
-* Schnitstelle
-in-code
+* [http://farocki-film.de/flash/schnitti.htm Schnitstelle], [http://farocki-film.de/ Harun Farocki]
+* in-code *
 * videogrep / rear window
 * [http://lav.io/2014/06/videogrep-automatic-supercuts-with-python/ videogrep (2014)] Example Clip
 * AaronValdez States of the Union
-in-browser
+''encoder''
-* http://www.cliches-movie.net/ ÉMILIE BROUT &amp; MAXIME MARION (http://eb-mm.net)
-* montage interdit
-encoder
 * HowToDataMosh
 * [https://www.youtube.com/watch?feature=player_detailpage&x-yt-cl=84503534&list=PLd3hlSJsX_Imk_BPmB_H3AQjFKZS9XgZm&x-yt-ts=1421914688&v=5VyLAH8BhF8#t=529 Optical Flow: Computer Vision Lecture]
-* Sebastian Schmieg: Google similar image
+* [https://vimeo.com/34949864 Search by Image] Sebastian Schmieg: Google similar image
 * Bouquets 1-10 (avi + DVD), [http://lightcone.org/en/filmmaker-199-rose-lowder Rose Lowder]
 The operation of the glitch disrupts the algorithm to make its normally invisible operation suddenly visible.
-Looking at codecs is interesting because they make values explicit. (Robert Ochshorn)
+''in-browser''
+* [http://www.cliches-movie.net/ Clichés] [http://eb-mm.net Émilie Brout &amp; Maxime Marion]
+* [http://www.montageinterdit.net/ Montage Interdit] (2012) [http://www.eyalsivan.info/ Eyal Sivan], [http://rmozone.com Robert Ochshorn]
+<blockquote>Looking at codecs is interesting because they make values explicit. (Robert Ochshorn)
+</blockquote>
 == MPEG ==
@@ Line 69: / Line 68: @@
 * Editing by text/subtitle (Videogrep)
-* Editing in browser (http://seriouslyjs.org/, http://html5doctor.com/video-canvas-magic/, ?)
+* Editing in browser
-* Editing by patch (pd/gem)
+* Editing in patch (pd/gem)
 * Editing in encoder (MPEG4 and relations to RMO's custom codec)...
 ** datamoshkit.zip ffmpegx ... https://www.youtube.com/watch?v=tYytVzbPky8 / http://www.datamoshing.com/
-== Videogrep ==
+== Links ==
-* http://lav.io/2014/06/videogrep-automatic-supercuts-with-python/
+=== Editing in text / Videogrep ===
-* http://zulko.github.io/moviepy/
-* http://zulko.github.io/blog/2014/06/21/some-more-videogreping-with-python/
-== PureDataVideoMixer ==
+* [http://zulko.github.io/moviepy/ Moviepy]
+* [http://lav.io/2014/06/videogrep-automatic-supercuts-with-python/ videogrep] + [http://zulko.github.io/blog/2014/06/21/some-more-videogreping-with-python/ more videogrep]
-https://archive.org/details/PureDataVideoMixer
+=== Editing in patch / PureDataVideoMixer ===
-== Video + Canvas ==
+* https://archive.org/details/PureDataVideoMixer
-http://html5doctor.com/video-canvas-magic/ http://html5doctor.com/demos/video-canvas-magic/demo1.html
+=== Editing in browser / Video + Canvas ===
-== Datamoshing ==
+* [https://developer.mozilla.org/en/docs/Web/HTML/Element/video The Video tag]
+* [http://html5doctor.com/video-canvas-magic/ Video + Cavas] + [http://html5doctor.com/demos/video-canvas-magic/demo1.html demo]
+=== Editing in encoder : Glitching video aka Datamoshing ===
 * https://www.youtube.com/watch?v=tYytVzbPky8
 * http://desolationrecords.com/court13/datamoshkit.zip
 * http://www.datamoshing.com/video
-== Video Tools Python ==
-* http://zulko.github.io/moviepy/
 == Other links ==
 * [http://en.wikipedia.org/wiki/Jennifer_%26_Kevin_McCoy Database Cinema: the McCoy's]
-* [http://blog.christianperone.com/?p=2768 Real time Drone object tracking using Python and OpenCV]
-* [http://opencv-python-tutroals.readthedocs.org/en/latest/py_tutorials/py_video/py_lucas_kanade/py_lucas_kanade.html#lucas-kanade OpenCV &amp; Python]
-* [http://www.bbc.co.uk/programmes/p02gwk58 US Drone War]
-* [http://www.theguardian.com/world/2015/jan/06/tony-porter-surveillance-commissioner-risk-cctv-public-transparent UK public must wake up to risks of CCTV, says surveillance commissioner], [https://www.gov.uk/government/people/tony-porter Tony Porter]
-* [http://www.collateralmurder.com/ WikiLeaks UAV Footage / Reuters reporters]