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Hamelin
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Question [Video] Quale formato?

Ho un buon numero di piccoli video AVI (realizzati con la fotocamera)... come li archivio? Cioè... i file audio li do in pasto a LAME e me li tengo lì, pronti ad essere ascoltati oppure trasformati in un bel cd senza perdere troppa qualità.
Ma i file video? Pensavo di convertirli in MPEG, ma il formato MPEG-1 sembra diminuirne la qualità e il formato MPEG-2 lo posso leggere solo se ho un software per leggere DVD (software che non voglio avere); d'altra parte lasciarli in AVI sono un po' troppo grossi...
Che faccio?

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17-11-2005 10:07
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fabpicca
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Lavorando un po' di tempo fa con un regista che voleva mettere su web i suoi filmati avevo usato il formato mov. Mi è sembrato molto flessibile come opzioni di compressione. E i risultati sono stati decisamente validi.

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17-11-2005 10:43
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Hamelin
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Ma non è un formato proprietario... più che altro, sono obbligato ad avere QuickTime per leggerlo?

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Bjarne Stroustrup: "I have always wished for my computer to be as easy to use as my telephone; my wish has come true because I can no longer figure out how to use my telephone."
Andrew S. Tanenbaum: "Never underestimate the bandwidth of a station wagon full of tapes hurtling down the highway."
Edsger Dijkstra: "Computer Science is no more about computers than astronomy is about telescopes."
Robert Firth: "One of the main causes of the fall of the Roman Empire was that, lacking zero, they had no way to indicate successful termination of their C programs."
Donald Knuth: "A mathematical formula should never be 'owned' by anybody! Mathematics belong to God."

17-11-2005 11:13
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fabpicca
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Originally posted by Hamelin
Ma non è un formato proprietario... più che altro, sono obbligato ad avere QuickTime per leggerlo?


Bah, io i filmati .mov me li vedo tranquillamente con mplayer o vlc su linux...

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"Come va che non ha le corna e le zampe di Caprone?" gli opposi. "Oh, Giuvà", mi disse il prete "adesso non si usa più.Satana è furbo". (I.Silone, Fontamara)
"Al giorno d'oggi non bisogna essere intelligenti, perchè la gente si offende" (un ubriacone)
"close your eyes / pay the price / for your paradise" (DM) "whatever you want to change/you'd better start changing it in your mind" (Transatlantic)

17-11-2005 11:24
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Col. Kurtz
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.mov anche secondo me.

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17-11-2005 12:07
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Hamelin
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Ok. Seconda domanda: quale software di compressione?
Grazie.

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Bjarne Stroustrup: "I have always wished for my computer to be as easy to use as my telephone; my wish has come true because I can no longer figure out how to use my telephone."
Andrew S. Tanenbaum: "Never underestimate the bandwidth of a station wagon full of tapes hurtling down the highway."
Edsger Dijkstra: "Computer Science is no more about computers than astronomy is about telescopes."
Robert Firth: "One of the main causes of the fall of the Roman Empire was that, lacking zero, they had no way to indicate successful termination of their C programs."
Donald Knuth: "A mathematical formula should never be 'owned' by anybody! Mathematics belong to God."

14-12-2005 12:04
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UZI
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il codec video più avanzato (migliore qualità in rapporto alla compressione) al momento sembra essere l'H.264 prescritto dallo standard MPEG-4.

dai un'okkiata quì:
http://en.wikipedia.org/wiki/H.264

anche per vedere la lista di alcuni dei software che lo implementano.

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14-12-2005 14:05
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ste.virus
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ma che risoluzione hanno questi filmatini? hai provato divx o xvid?

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14-12-2005 22:07
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Napolux
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avi + xvid ;)

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