Video
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Production
Hardware
Software
- http://www.kdenlive.org/
- http://cinelerra.org/
- http://www.pitivi.org/
- http://www.openshotvideo.com/
- http://fixounet.free.fr/avidemux/
Screen recorder
- http://www.maartenbaert.be/simplescreenrecorder/
- https://aur.archlinux.org/packages/vokoscreen/?setlang=en
Techniques
Sharing
Players
mplayer
p Toggle pause/play. Space Toggle pause/play. Backspace Return to menu when using dvdnav. ← Seek backward ten seconds. → Seek forward ten seconds. ↓ Seek backward one minute. ↑ Seek forward one minute. < Go back in the playlist. > Go forward in the playlist. m Mute the sound. 0 Volume up. 9 Volume down. f Toggle fullscreen mode. o Toggle OSD state. v Toggle subtitle visibility. I Show filename. 1, 2 Adjust contrast. 3, 4 Adjust brightness. j Cycle through the available subtitles. # Cycle through the available audio tracks.
mpv
VLC
DVD
- http://techpreservation.dyndns.org/ - test dvd iso
Aspect ratio and resolution
Acronym | Aspect ratio | Width (px) | Height (px) | % of Steam users | % of web users |
---|---|---|---|---|---|
VGA | 4:3 | 640 | 480 | 0.02 | n/a |
SVGA | 4:3 | 800 | 600 | 0.17 | 1.03 |
WSVGA | 17:10 | 1024 | 600 | 0.31 | 2.25 |
XGA | 4:3 | 1024 | 768 | 5.53 | 18.69 |
XGA+ | 4:3 | 1152 | 864 | 0.87 | 1.55 |
WXGA | 16:9 | 1280 | 720 | 1.51 | 1.54 |
WXGA | 5:3 | 1280 | 768 | n/a | 1.54 |
WXGA | 16:10 | 1280 | 800 | 4.25 | 12.97 |
SXGA– (UVGA) | 4:3 | 1280 | 960 | 0.72 | 0.72 |
SXGA | 5:4 | 1280 | 1024 | 10.66 | 7.49 |
HD | ~16:9 | 1360 | 768 | 2.36 | 2.28 |
HD | ~16:9 | 1366 | 768 | 17.19 | 19.14 |
SXGA+ | 4:3 | 1400 | 1050 | 0.18 | n/a |
WXGA+ | 16:10 | 1440 | 900 | 7.60 | 6.61 |
HD+ | 16:9 | 1600 | 900 | 6.82 | 3.82 |
UXGA | 4:3 | 1600 | 1200 | 0.53 | n/a |
WSXGA+ | 16:10 | 1680 | 1050 | 10.26 | 3.66 |
FHD | 16:9 | 1920 | 1080 | 25.04 | 5.09 |
WUXGA | 16:10 | 1920 | 1200 | 3.65 | 1.11 |
QWXGA | 16:9 | 2048 | 1152 | 0.13 | n/a |
WQHD | 16:9 | 2560 | 1440 | 0.72 | 0.36 |
WQXGA | 16:10 | 2560 | 1600 | 0.19 | n/a |
3:4 | 768 | 1024 | n/a | 1.93 | |
16:9 | 1093 | 614 | n/a | 0.63 | |
~16:9 | 1311 | 737 | n/a | 0.35 | |
Other | 1.29 | 7.25 |
- 480i (NTSC standard uses an analog system of 486i split into two interlaced fields of 243 lines)
- 576i (PAL, 720 × 576 split into two interlaced fields of 288 lines)
Enhanced-definition television (EDTV):
- 480p (720 × 480 progressive scan)
- 576p (720 × 576 progressive scan)
High-definition television (HDTV):
- 720p (1280 × 720 progressive scan) - 0.9 megapixels
- 1080i (1920 × 1080 split into two interlaced fields of 540 lines)
- 1080p (1920 × 1080 progressive scan)
Ultra-high-definition television (UHDTV)
- 2160p/4K (3840 × 2160 progressive scan)
- 4320p/8K (7680 × 4320 progressive scan)
framerate; http://www.kk.org/thetechnium/archives/2013/01/pain_of_the_new
Codecs
- H.264/MPEG-4 AVC is a block-oriented motion-compensation-based codec standard developed by the ITU-T Video Coding Experts Group (VCEG) together with the ISO/IEC JTC1 Moving Picture Experts Group (MPEG). The project partnership effort is known as the Joint Video Team (JVT). The ITU-T H.264 standard and the ISO/IEC MPEG-4 AVC standard (formally, ISO/IEC 14496-10 – MPEG-4 Part 10, Advanced Video Coding) are jointly maintained so that they have identical technical content. H.264 is perhaps best known as being one of the codec standards for Blu-ray Discs; all Blu-ray Disc players must be able to decode H.264. It is also widely used by streaming internet sources, such as videos from Vimeo, YouTube, and the iTunes Store, web software such as the Adobe Flash Player and Microsoft Silverlight, and also various HDTV broadcasts over terrestrial (ATSC, ISDB-T, DVB-T or DVB-T2), cable (DVB-C) and satellite (DVB-S and DVB-S2).
- Daala is the code-name for a new video compression technology. The effort is a collaboration between Mozilla Foundation, Xiph.Org Foundation and other contributors. The goal of the project is to provide a free to implement, use and distribute digital media format and reference implementation with technical performance superior to h.265.
Projection
Video wall
- http://www.linux-1u.net/X11/Quad/gstreamer.net/video-wall-howto.html
- http://www.youtube.com/watch?v=6HpV8TjSGM8
Streaming
- Tvheadend is a TV streaming server for Linux supporting DVB-S, DVB-S2, DVB-C, DVB-T, ATSC, IPTV, and Analog video (V4L) as input sources.
Historic
Demos and intros
Flash
Gifs
YouTube
- http://rg3.github.com/youtube-dl/
- https://sites.google.com/site/columscode/home/movgrab
- http://cclive.sourceforge.net/
VJing
- http://www.youtube.com/watch?v=m96MbRMzdHQ - using smtpe timecode
- http://www.youtube.com/watch?v=feHYWPsXcD8
Amiga
- http://www.vesalia.de/e_indivisionagamk2.htm - price eep
(http://www.8bitplus.co.uk/projects/amiga-1200-desktop/)
Research
Cameras
- http://www.red.com/ - uuhhhhhh....