Free mpeg file shrinker software for linux

w3t.org URL Shrinker is a small url generator via right-click. When you want to share a long URL (like on many news articles), just right-click on the page you want to link to and choose "Shorten this URL"; and youll get a super-short URL to use that forwards to the longer one.

The site now includes the ability to use custom URL "tags" like "ff" as in http://w3t.org/?c=ff The next version of the extension should include this new site feature.

MPEG Menu System Version2 is a menu system for easy movie, audio, and image playback. It supports many common file formats, including MP3, OGG, DivX, XviD, VCD, SVCD, DVD, JPEG, PNG, and GIF.
MPEG Menu System 2 is controlled using a remote control, USB device, or keyboard. It supports DXR3, DVB, X11, SDL, and framebuffer output.
Enhancements:
- Many small bugfixes and new "play now" functionality.

Maaate (pronounce: ma:a:it) is a set of libraries that enable audio signal analysis and feature calculation in the compressed/frequency domain. Its design allows to support any kind of sound file, compressed or not.

The current release handles only MPEG-1 compressed audio files - other formats will be plugged in. Maaate contains a wide set of analysis modules such as energy features or spectral features. Maaate works under Linux, Solaris and Windows (NEW!).

MPEG Maaate is designed in tiers: at the bottom sits the file parsing tier, which currently contains an MPEG file parser ("mpeg" directory). The next tier implements a generic interface to the frequency domain samples and access to extracted and pre-processed information regardless of the audio file format in libMaaateP ("tier1" directory).

The tier thereafter implements an interface to the content analysis on the extracted information libMaaateA ("tier2" directory). The analysis functions themselves are stored in dynamically loadable plugin modules. A standard set is included in the "plugins" (libMaaateM) and "plugins_brief" (libMaaateM_brief) directory. Applications sit on top of these tiers using any modules required.

The distribution of Maaate contains the next libraries:

a C++ library for the MPEG parser (libMaaateMPEG).
a C++ library for the generic field/frequency sample access (libMaaateP) including a C API.
a C++ library for the generic module access (libMaaateA) including a C API.
two C++ libraries implementing some fundamental modules and an easy API to access them (libMaaateM, libMaaateM_brief). libMaaateM_brief provides a backward compatible and shorter module API.

and the following command-line programs:

a C++ command-line application to access MPEG fields via tier 1 and demonstrate the usage of the tier1 API (inspectMPaudio).
a C++ command-line application to apply analysis functions and demonstrate the usage of the tier2 API (analyseSDaudio) and a C version of it (canalyseSDaudio).
a C++ command-line MPEG player using Maaate (MaaatePlay) and a C version of it (cMaaatePlay).

In a separate distribution you may find a sample GUI interface to Maaate called bewdy. It demonstrates a few of the abilities of Maaate visually.

MPEG Audio/Video Player is a simple MPEG and AC3 player for Linux, BSD, and Windows systems.
It plays MPEG transport, program, and elementary stream files. It also has basic DVD support (using libdvdnav on Linux/BSD sytems only).
Main features:
- Runs on Windows, Linux, and BSD systems.
- Plays MPEG Transport Stream, Program Stream, and Elementary Stream files.
- Basic DVD support (with libdvdnav on Linux/BSD systems only).
- Decodes MPEG 1&2 Video, MPEG Layer 2 Audio, and AC3 audio.
- All decoders use only integer operations, for faster performance.
- Flexible, and easy to use decoders, that can decode streams in chunks as small as 1 byte (buffering is not necessary).

Audio::TagLib::MPEG::File is an MPEG file class with some useful methods specific to MPEG.

SYNOPSIS

use Audio::TagLib::MPEG::File;

my $i = Audio::TagLib::MPEG::File->new("sample file.mp3");
print $i->tag()->artist()->toCString(), "n"; # got artist

This implements the generic Audio::TagLib::File API and additionally provides access to properties that are distinct to MPEG files, notably access to the different ID3 tags.

File is the open source implementation of the file command used on almost every free operating system (OpenBSD, Linux, FreeBSD, NetBSD) and also on systems that use free software (including OS/2, DOS, MS Windows, etc.).

The file command, if youre not familiar with it, is a command-line tool that tells you in words what kind of data a file contains. Unlike MS-Windows, UNIX and other systems dont rely on filename extentions to tell you the type of a file, but look at the files actual contents. This is, of course, more reliable, but requires a bit of I/O.

The original file command shipped with Bell Labs UNIX but was unavailable in source form to the masses before Ians reimplementation.

This file command (and magic file) was originally written by Ian Darwin (who still contributes occasionally) and is now maintained by a group of developers lead by Christos Zoulas.

Whos using it?

Every known BSD distribution (FreeBSD, NetBSD, OpenBSD, Darwin/Mac OS X, etc)
Every known Linux distribution
The Apache httpd server mod_mime_magic module uses the file commands innards to make file type guessing more reliable under Apache HTTPD.

File::Repl is a Perl module that provides file replication utilities.

SYNOPSIS

use File::Repl;

%con = {
dira => C:/perl,
dirb => M:/perl,
verbose => 1,
age => 10,
};

$ref=File::Repl->New(%con);
$r1 = $ref->Update(.p(l|m),ab,1);
$r2 = $ref->Update(.t.*,ab,1,.tmp$);

The File:Repl provides simple file replication and management utilities. Its main functions are

File Replication

Allowing two directory structures to be maintained, ensuring files that meet selection logic criteria are mirrored and otherwise synchronized.

Bulk Renaming

Allowing files in a directory structure to be renamed according to the selection logic.

Compressing

Allowing files in a directory structure to be compressed according to a given logic.

Process

Run a common perl process against files in a directory structure according to selection logic.

Deletion

Allowing files in a directory structure to be deleted according to the selection logic.

File::FilterFuncs is a Perl module that specify filter functions for files.

SYNOPSIS

use File::FilterFuncs qw(filters);

filters(source.txt,
sub { $_ = uc $_; 1 },
dest.txt
);

INTRODUCTION

File::FilterFuncs makes it easy to perform transformations on files. When you use this module, you specify a group of filter functions that perform transformations on the lines in a source file. Those transformed lines are written to the destination file that you specify. For example, this code converts an entire file to upper-case, line-by-line:
use File::FilterFuncs qw(filters);

filters(source.txt,
sub { $_ = uc $_; 1 },
dest.txt
);

The "1" at the end of the filter subroutine tells filters to keep all the lines. The filter subroutine should return 1 for any lines that should be kept, and it should return 0 for any lines that should be ignored. This program copies only lines that contain something besides just whitespace:

use File::FilterFuncs qw(filters);

filters(source.txt,
sub { /S/ },
dest.txt
);

The entire source file is not read into memory. Instead it is read one line at a time, and the destination file is written one line at a time.

Just as Perls concept of a line can be changed by setting $/, so the filters functions idea of a line can also be changed by specifying a value for $/ in the call to filters:

my $pad = " " x 2;
filters(source.dat,
$/ => 1022,
sub { $_ .= $pad; 1 },
dest.dat
);

Filter functions are invoked in the order in which they are seen. This code upper-cases then puts inside parenthses every line in source.txt and copies the output to dest.txt:

filters (source.txt,
sub { $_ = uc $_; 1 },
sub { chomp $_; $_ = "($_)n"; 1 },
dest.txt
);

Obviously, the current line that is being worked on is in $_.

The filters subroutine expects its first argument to be the name of the source file, and the last argument should be the name of the destination file. The function filters will die if either one of the file names is missing or if they are inaccessible.

OPTIONS

A few options determine how the filters subroutine works.

binmode

Binmode lets you specify a layer to be used for the input data. For example, this will read a utf-8 file and write the data using the default output layer:

filters (
source.txt,
binmode => :utf8,
dest.txt,
);

boutmode

Boutmode lets the programmer specify a layer to be used for writing the output data. For example, this code on a Linux platform should read text data using the Linux end-of-line format and write it using the DOS (CRLF) end-of-line format:

filters (
source.txt,
boutmode => :crlf,
dest.txt,
);
$/

Setting $/ lets you determine how an end-of-line is recognized. Set this option to the same value that you would set the $/ variable to in a program. For example, suppose a file contains this:

ABCDEFGHIJKL

The following program should write three letters at a time to the output file:
filters (

source.txt,
$/ => 3,
sub { $_ = "$_n"; 1 },
dest.txt,
);

NOTES

Alternate function name

If you consider the function name filters to be too generic, you can import the name filter_funcs instead.

Convenience return values

For the programmers convenience and to facilitate self-documenting code, the values $KEEP_LINE and $IGNORE_LINE can be exported. As an example, this is another program to filter out lines containing only whitespace:

use File::FilterFuncs qw(filters $IGNORE_LINE);

filters(source.txt,
sub { return $IGNORE_LINE unless /S/ },
dest.txt
);