SMPlayer 0.6.0rc4 (Default branch)


 
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Old 04-19-2008
SMPlayer 0.6.0rc4 (Default branch)

ImageSMPlayer intends to be a complete front-end forMplayer, from basic features like playing videos,DVDs, and VCDs to more advanced features likesupport for Mplayer filters and more. One of themain features is the ability to remember the stateof a played file, so when you play it later itwill resume at the same point and with the samesettings. SMPlayer is developed with the Qttoolkit, so it's multi-platform. An executable forWindows is also available.License: GNU General Public License (GPL)Changes:
DVDs now start to play at chapter 1 instead of chapter 2 if using mplayer 1.0rc2 or older. A delay that could occur on startup if there were non-local files in the recent files menu was fixed. Initial support for edl files was added. The ability to automatically get information (length and name) about the files added to the playlist was added. A new option was added to the preferences to select the default deinterlacer. Support for mouse buttons XButton1 and XButton2 was added.Image

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rc4(n)                                                           RC4 Stream Cipher                                                          rc4(n)

__________________________________________________________________________________________________________________________________________________

NAME
rc4 - Impementation of the RC4 stream cipher SYNOPSIS
package require Tcl 8.2 package require rc4 ?1.1.0? ::rc4::rc4 ?-hex? -key keyvalue ?-command lst? ?-out channel? [ -in channel | -infile filename | string ] ::rc4::RC4Init keydata ::rc4::RC4 Key data ::rc4::RC4Final Key _________________________________________________________________ DESCRIPTION
This package is an implementation in Tcl of the RC4 stream cipher developed by Ron Rivest of RSA Data Security Inc. The cipher was a trade secret of RSA but was reverse-engineered and published to the internet in 1994. It is used in a number of network protocols for securing communications. To evade trademark restrictions this cipher is sometimes known as ARCFOUR. COMMANDS
::rc4::rc4 ?-hex? -key keyvalue ?-command lst? ?-out channel? [ -in channel | -infile filename | string ] Perform the RC4 algorithm on either the data provided by the argument or on the data read from the -in channel. If an -out channel is given then the result will be written to this channel. Giving the -hex option will return a hexadecimal encoded version of the result if not using an -out channel. The data to be processes can be specified either as a string argument to the rc4 command, or as a filename or a pre-opened channel. If the -infile argument is given then the file is opened, the data read and processed and the file is closed. If the -in argument is given then data is read from the channel until the end of file. The channel is not closed. If the -out argument is given then the processing result is written to this channel. If -command is provided then the rc4 command does not return anything. Instead the command provided is called with the rc4 result data appended as the final parameter. This is most useful when reading from Tcl channels as a fileevent is setup on the channel and the data processed in chunks Only one of -infile, -in or string should be given. PROGRAMMING INTERFACE
::rc4::RC4Init keydata Initialize a new RC4 key. The keydata is any amount of binary data and is used to initialize the cipher internal state. ::rc4::RC4 Key data Encrypt or decrypt the input data using the key obtained by calling RC4Init. ::rc4::RC4Final Key This should be called to clean up resources associated with Key. Once this function has been called the key is destroyed. EXAMPLES
% set keydata [binary format H* 0123456789abcdef] % rc4::rc4 -hex -key $keydata HelloWorld 3cf1ae8b7f1c670b612f % rc4::rc4 -hex -key $keydata [binary format H* 3cf1ae8b7f1c670b612f] HelloWorld set Key [rc4::RC4Init "key data"] append ciphertext [rc4::RC4 $Key $plaintext] append ciphertext [rc4::RC4 $Key $additional_plaintext] rc4::RC4Final $Key proc ::Finish {myState data} { DoStuffWith $myState $data } rc4::rc4 -in $socket -command [list ::Finish $ApplicationState] AUTHORS
Pat Thoyts BUGS, IDEAS, FEEDBACK This document, and the package it describes, will undoubtedly contain bugs and other problems. Please report such in the category rc4 of the Tcllib SF Trackers [http://sourceforge.net/tracker/?group_id=12883]. Please also report any ideas for enhancements you may have for either package and/or documentation. SEE ALSO
aes(n), blowfish(n), des(n) KEYWORDS
arcfour,, data integrity, encryption, rc4, security, stream cipher COPYRIGHT
Copyright (c) 2003, Pat Thoyts <patthoyts@users.sourceforge.net> rc4 1.1.0 rc4(n)