Glossary entry

English term or phrase:

28 kbps maximum encoding rate

Portuguese translation:

taxa de codificação máxima de 128 kbps

Added to glossary by Flavio Steffen
Sep 20, 2005 00:13
18 yrs ago
2 viewers *
English term

28 kbps maximum encoding rate

English to Portuguese Tech/Engineering Computers: Software media type
Music must be encoded in at least 70kbps. 128 kbps maximum encoding rate on all audio submissions.

BP-plese
Proposed translations (Portuguese)
5 +11 taxa de codificação máxima de 28 kbps
Votes to reclassify question as PRO/non-PRO:

Non-PRO (1): António Ribeiro

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Proposed translations

+11
24 mins
Selected

taxa de codificação máxima de 28 kbps



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Note added at 28 mins (2005-09-20 00:41:41 GMT)
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Corrigindo:
".... de 128 kbps".
"A música deve ser codificada a (uma taxa) de pelo menos 70kbps. Taxa máxima de codificação de 128 kbps em todas as subimssões."


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Note added at 32 mins (2005-09-20 00:45:55 GMT)
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Há uns 15 anos traduzi uma livro sobre uma placa de som da Creative. Nela, explicava-se esse processo. O ouvido humano percebe sons na faixa de 20 Hz a 20.000 Hz; para que uma gravação digital tenha boa qualidade, a taxa mínima da gravação deve ser igual ao dobro da freqüência máxima percebida pelo ouvido, mais 10%; ou seja 44Khz.
Portanto, a cada segundo, são gravados 44 Kb em disco; uma música com 5 minutos, ocupa 13,2MB, ou 44 x 300 minutos.


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Note added at 34 mins (2005-09-20 00:47:44 GMT)
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Com a capacidade da mídia de armazenamento da época, isso era proeza somente para grandes estúdios de gravação.
Hoje é possível ter um estúdio de gravação em um Mac ou PC.
Peer comment(s):

agree rhandler : Sim, o normal é que seja 128
5 mins
Obrigado, rhandler.
agree António Ribeiro
23 mins
Obrigado, António.
agree Paulo Celestino Guimaraes
1 hr
Obrigado, Paulo.
agree Claudio Mazotti
3 hrs
Obrigado, Klaus.
agree filipa ceia
6 hrs
Obrigado, Matos.
agree Fabio Poeiras
8 hrs
Obrigado, Fabio.
agree Carlos Angelo
8 hrs
Obrigado, Carlos.
agree Eliane Rio Branco
9 hrs
Obrigado, Eliane.
agree Ricardo Pereira
2 days 14 hrs
Obrigado, Ricardo.
agree Silvia Pereira Duarte
3 days 10 hrs
Obrigado, Silvia.
agree Diogo Santos
4 days
Obrigado, Diogo.
Something went wrong...
4 KudoZ points awarded for this answer.
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