video.rst
author Oleksandr Gavenko <gavenkoa@gmail.com>
Wed, 27 Jun 2012 22:49:41 +0300
changeset 1308 879d342c6e37
child 1309 0ea0a71c226d
permissions -rw-r--r--
Web camera.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
1308
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
     1
.. -*- coding: utf-8; -*-
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
     2
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
     3
========
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
     4
 Video.
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
     5
========
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
     6
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
     7
Players for linux?
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
     8
==================
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
     9
::
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    10
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    11
  $ sudo apt-get install vlc
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    12
  $ sudo apt-get install mplayer
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    13
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    14
Web camera.
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    15
===========
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    16
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    17
To view image::
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    18
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    19
  $ mplayer tv://
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    20
  $ mplayer tv:// -tv driver=v4l2:width=640:height=480:fps=15:device=/dev/video0
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    21
  $ cheese
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    22
  $ camorama
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    23
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    24
See:
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    25
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    26
  http://wiki.debian.org/Webcam
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    27
                Debian wiki.
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    28
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    29
How convert .3gp to .avi(mpeg)?
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    30
===============================
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    31
::
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    32
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    33
  $ sudo apt-get install ffmpeg
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    34
  $ ffmpeg -i test.3gp -f mpegvideo -ar 44100 -ac 1 -acodec mp3 test.mpg
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    35
  $ for i in `ls -1 *.3gp | cut -d. -f1`; do ffmpeg -y -i $i.3gp -sameq -f mpegvideo -s cif -r 25 -ar 32000 -ac 1 mpegs/$i.mpg; done
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    36
  $ ffmpeg -i video-in.3gp -b 250 -s 160×120 -r 15 -f avi -an video-out.avi
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    37
  $ mencoder -oac mp3lame -ovc lavc -o video-out.avi -vf pp,2xsai,scale video-in.3gp
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    38
  $ mencoder -o video-in.avi -vf pp,2xsai,scale -ovc lavc video-out.3gp
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    39
  $ mencoder -o video-in.avi -vf rotate=2 -oac pcm -ovc divx4 video-out.3gp
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    40
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    41
You need to compile FFmpeg with AMR support (--enable-amr_nb --enable-amr_wb).
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    42
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    43
AMR WB FLOAT NOTICE ! Make sure you have downloaded TS26.204
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    44
V5.1.0 from
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    45
http://www.3gpp.org/ftp/Specs/archive/26_series/26.204/26204-510.zip
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    46
and extracted the source to libavcodec/amrwb_float
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    47
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    48
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    49
AMR NB FLOAT NOTICE ! Make sure you have downloaded TS26.104
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    50
REL-5 V5.1.0 from
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    51
http://www.3gpp.org/ftp/Specs/latest/Rel-5/26_series/26104-5??.zip
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    52
and extracted the source to libavcodec/amr_float
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    53
and if u try this on an alpha, u may need to change Word32 to int in
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    54
amr/typedef.h
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    55
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    56
Video editor.
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    57
=============
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    58
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    59
Cinelerra.
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    60
----------
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    61
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    62
Cinelerra is a prosumer non-linear video editing system. It is designed for the GNU/Linux operating
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    63
system.
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    64
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    65
  http://cinelerra.org
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    66
                Home page.
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    67
  http://ru.wikipedia.org/wiki/Cinelerra
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    68
                Wikipedia page.
879d342c6e37 Web camera.
Oleksandr Gavenko <gavenkoa@gmail.com>
parents:
diff changeset
    69