Hola a todos, somos Pere Miquel y Roberto, en este blog encontrareis nusestros trabajos de informática :)
Thursday, April 10, 2014
Tuesday, June 11, 2013
Tuesday, April 9, 2013
WAV:
WAV (or WAVE), short for WAVE form audio file format is a digital audio format without data compression normally developed and property of Microsoft and IBM that is used to store sounds on the PC, supports mono and stereo files to various resolutions and sampling rates, its extension is. wav.
CDA:
This is the first digital optical recording system.
With CD-A format is intended to overcome the limitations of conventional formats, instituting the first sound reproduction system that will not deteriorate with use, as it can play over and over again, without loss sound quality.
MP3
Format is a patented digital audio compression algorithm that uses a loss to get a lower file size. It is a common audio format used for both computers and music in portable audio players.
WMA:
is an audio compression technology developed by Microsoft. In the name can be used to refer to audio file format or audio codec. It is proprietary software that is part of the Windows Media suite.
OGG:
Ogg is a container format, developed by the Xiph.Org Foundation and is also the native container for multimedia codecs also develops Xiph.Org.
The format is patent free and open source is like all Xiph.Org technology, designed to give a high degree of efficiency in the "streaming" and file compression.
WAV (or WAVE), short for WAVE form audio file format is a digital audio format without data compression normally developed and property of Microsoft and IBM that is used to store sounds on the PC, supports mono and stereo files to various resolutions and sampling rates, its extension is. wav.
CDA:
This is the first digital optical recording system.
With CD-A format is intended to overcome the limitations of conventional formats, instituting the first sound reproduction system that will not deteriorate with use, as it can play over and over again, without loss sound quality.
MP3
Format is a patented digital audio compression algorithm that uses a loss to get a lower file size. It is a common audio format used for both computers and music in portable audio players.
WMA:
is an audio compression technology developed by Microsoft. In the name can be used to refer to audio file format or audio codec. It is proprietary software that is part of the Windows Media suite.
OGG:
Ogg is a container format, developed by the Xiph.Org Foundation and is also the native container for multimedia codecs also develops Xiph.Org.
The format is patent free and open source is like all Xiph.Org technology, designed to give a high degree of efficiency in the "streaming" and file compression.
Amplitude:
The amplitude of a periodic variable is a measure of its change over a single period (such as time or spatial period). There are various definitions of amplitude (see below), which are all functions of the magnitude of the difference between the variable's extreme values.
Frequency:
Frequency is the number of occurrences of a repeating event per unit time. It is also referred to as temporal frequency. The period is the duration of one cycle in a repeating event, so the period is the reciprocal of the frequency.
Intensidad de sonido:
La intensidad de sonido se define como la potencia acústica transferida por una onda sonora por unidad de área normal a la dirección de propagación.
TO:
El tono es la sensación auditiva o atributo psicológico de los sonidos1 que los caracteriza como más agudos o más graves, en función de la propiedad física llamada frecuencia.
TIMBRE:
In music, timbre , also known as tone color or tone qualityfrom psychoacoustics, is the quality of a musical note or sound or tone that distinguishes different types of sound production, such as voices and musical instruments, string instruments, wind instruments, and percussion instruments.
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