Resolución de problemas

© Arnulfo Pérez 2014/02/14

Introducción

El solucionar problemas es complicado, ya que involucra personas y recursos. La toma de decisiones es de los procesos más estudiado en psicología y que tiene aplicación en la terapia cognitivo conductual. Implica plantear los objetivos que se desean, elaborar un plan, realizar las acciones comprendidas en el plan, evaluar la marcha del plan y de los resultados que se van alcanzando.

Continue reading “Resolución de problemas”

Satish Sampath

Wink A tutorial creation application, with captured screenshots, added explanations boxes, buttons, shapes and titles.

An introduction to image compression (includes sample compression library)
Decompilation of executables (includes a decompiler for T…

Wink A tutorial creation application, with captured screenshots, added explanations boxes, buttons, shapes and titles.

LAME

LAME is a free software codec used to encode/compress audio into the lossy MP3 file format. The name LAME is a recursive acronym for “LAME Ain’t an MP3 Encoder”.[1] Around mid-1998, Mike Cheng created LAME 1.0 as a set of modifications against the “8Hz-MP3″ encoder source code. After some quality concerns raised by others, he […]

LAME is a free software codec used to encode/compress audio into the lossy MP3 file format.

The name LAME is a recursive acronym for “LAME Ain’t an MP3 Encoder”.[1] Around mid-1998, Mike Cheng created LAME 1.0 as a set of modifications against the “8Hz-MP3″ encoder source code. After some quality concerns raised by others, he decided to start again from scratch based on the “dist10″ MPEG reference software sources. His goal was only to speed up the dist10 sources, and leave its quality untouched. That branch (a patch against the reference sources) became Lame 2.0. The project quickly became a team project. Mike Cheng eventually left leadership and started working on tooLAME (an MP2 encoder).

Mark Taylor then started pursuing increased quality in addition to better speed, and released version 3.0 featuring gpsycho, a new psychoacoustic model he developed.

http://sourceforge.net/projects/lame/files/lame/3.99/

http://www.majorgeeks.com/files/details/lame.html

http://gabriel.mp3-tech.org/lame/

http://www.rarewares.org/mp3-lame-libraries.php

A few key improvements, in chronological order:

  • May 1999: a new psychoacoustic model (gpsycho) is released along with LAME 3.0.
  • June 1999: The first variable bitrate implementation is released. Soon after this, LAME also became able to target lower sampling frequencies from MPEG-2.
  • November 1999: LAME switches from a GPL license to an LGPL license, which allows using it with closed-source applications.
  • May 2000: the last pieces of the original ISO demonstration code are removed. LAME is not a patch anymore, but a full encoder.
  • December 2003: substantial improvement to default settings, along with improved speed. LAME no longer requires user to use complicated parameters to produce good results.
  • May 2007: default variable bitrate encoding speed is vastly improved.

Like all MP3 encoders, LAME implements some technology covered by patents owned by the Fraunhofer Society and other entities.[2] The developers of LAME do not themselves license the technology described by these patents. Distributing compiled binaries of LAME, its libraries, or programs that derive from LAME in countries that recognize those patents may be patent infringing.

The LAME developers state that, since their code is only released in source code form, it should only be considered as an educational description of an MP3 encoder, and thus does not infringe any patent by itself when released as source code only. At the same time, they advise users to obtain a patent license for any relevant technologies that LAME may implement before including a compiled version of the encoder in a product.[3] Some software is released using this strategy: companies use the LAME library, but obtain patent licenses.

In November 2005, there were reports that the Extended Copy Protection rootkit included on some Sony Compact Discs included portions of the LAME library without complying with the terms of the LGPL.[4]

Audacity is a free digital audio editor and recording application, available for Windows, Mac OS X, Linux and other operating systems.[5][4] Audacity was started by Dominic Mazzoni and Roger Dannenberg at Carnegie Mellon University.[1] As of 10 October 2011, it was the 11th most popular download from SourceForge, with 76.5 million downloads.[7] Audacity won the SourceForge 2007 and 2009 Community Choice Award for Best Project for Multimedia.[8][9]

Hello world!

Inventarios.Org es un repositorio de información y noticias sobre mejores practicas en logística, inventarios, la cadena de suministro, y otros temas afines desde las perspectivas operativa, táctica, y estratégica. También hay noticias de ofertas de empleo y negocios, notas sobre software y tecnologías relevantes como RFID. Cualquiera puede participar inscribiéndose y contribuyendo con artículos técnicos, ofertas de servicios y productos.

Para mas información mandar un correo a info@inventarios.org