Free video info asf software for linux

Video::Info can retrieve video properties such as: height width codec fps.

SYNOPSIS

use Video::Info;

my $info = Video::Info->new(-file=>my.mpg);

$info->fps();
$info->aspect();
## ... see methods below

Video::Info is a factory class for working with video files. When you create a new Video::Info object (see methods), something like this will happen: 1) open file, determine type. See Video::Info::Magic. 2) attempt to create object of appropriate class (ie, MPEG::Info for MPEG files, RIFF::Info for AVI files). 3) Probe the file for various attributes 4) return the created object, or a Video::Info object if the appropriate class is unavailable.

Currently, Video::Info can create objects for the following filetypes:

Module Filetype
-------------------------------------------------
Video::Info::ASF ASF
MP3::Info MPEG Layer 2, MPEG Layer 3
Video::Info::MPEG MPEG1, MPEG2, MPEG 2.5
Video::Info::RIFF AVI, DivX
Video::Info::Quicktime MOV, MOOV, MDAT, QT
And support is planned for:
Module Filetype
-------------------------------------------------
Video::Info::Real RealNetworks formats

Video::Info::RIFF is a Perl module that can probe DivX and AVI files for attributes like:

-video codec
-audio codec
-frame height
-frame width
-frame count
and more!

SYNOPSIS

use Video::Info::RIFF;

my $video;

$video = Video::Info::RIFF->new(-file=>$filename); #like this
$video = Video::Info::RIFF->new(-file=>$filename,-headersize=>$headersize); #or this

$video->vcodec; #video codec
$video->acodec; #audio codec
...

RIFF stands for Resource Interchange File Format, in case you were wondering. The morbidly curious can find out more below in REFERENCES.

Video::Info::MPEG is a basic MPEG bitstream attribute parser.

SYNOPSIS

use strict;
use Video::Info::MPEG;

my $video = Video::Info::MPEG->new( -file => $filename );
$video->probe();

print $file->type; ## MPEG

## Audio information
print $file->acodec; ## MPEG Layer 1/2
print $file->acodecraw; ## 80
print $file->achans; ## 1
print $file->arate; ## 128000 (bits/sec)
print $file->astreams ## 1

## Video information
printf "%0.2f", $file->fps ## 29.97
print $file->height ## 240
print $file->width ## 352
print $file->vstreams ## 1
print $file->vcodec ## MPEG1
print $file->vframes ## 529
print $file->vrate ## 1000000 (bits/sec)

The Moving Picture Experts Group (MPEG) is a working group in charge of the development of standards for coded representation of digital audio and video.
MPEG audio and video clips are ubiquitous but using Perl to programmatically collect information about these bitstreams has to date been a kludge at best.

This module parses the raw bitstreams and extracts information from the packet headers. It supports Audio, Video, and System (multiplexed audio and video) packets so it can be used on nearly every MPEG you encounter.

Station Info program searches for and displays AM, FM, and TV station entries from databases supplied by the US Federal Communications Commission (also known as the FCC).

The station-info program provides many ways of selecting a collection of stations for display, and several criteria by which these stations can be sorted.

Detailed information on each station is available, including an antenna radiation pattern, ownership information, and whatever else seems useful.

The program is currently available in source code form only. It has been developed and tested on a GNU/Linux platform, but should build without problem on any platform that supports the Gtk+ toolkit and the Gnome libraries.

Get Company Info allows you to view the latest financial data and other company information in a separate tab.

Highlight a company name on your page with the mouse, right-click and choose Get Company Info. You will receive the latest financial data and other company information in a separate tab.

No need in ugly toolbars. Recognizes companies by both names and tickers.

Video server is a streaming video server which feeds a Java applet/application for display. The updates are rather slow, somewhere in the 10 frames/second range on a PIII. The server is written in Bigloo scheme and C. The client is written in Java.

To bring up the video server you have to do the following.

./vs --channel 25 --sd 12 --input 0

./vs --help
for more options. (This seems broken with the newest version of bigloo .... )

How to bring up a java client to connect to a server:
Insure that video/java is in your classpath, and invoke

java vpanel servername

Video::Info::MPEG::System is a suite of modules to probe video files for various attributes.

Previous versions of Video::Info depended on external modules, such as RIFF::Info and ASF::Info. This is no longer the case, you dont need to install them. All the functionality is now included with the Video::Info distribution.

To contribute, use Video::Info::FOO as a template to write a module, and email it to the Allen Day. Also see t/FOO.t as an example test script to verify the sanity of your code.

Installation:

To install this module type the following:

perl Makefile.PL
make
make test (optional)
make install