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video kompresija [offtopic]
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elvman
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PostPosted: Sat Jan 21, 2006 6:08 pm    Post subject: video kompresija [offtopic]

Kaadaa veidaa tu 81,8 MB iespiedi 2,33 MB .rar failaa?
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elvman
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PostPosted: Sat Jan 21, 2006 6:09 pm    Post subject:

OI!3,4,5 dalja-kopaa 103 MB ir iespiesti 2,11 MB!
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Vecais_Dumais_Laacis
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PostPosted: Sat Jan 21, 2006 6:09 pm    Post subject:

magic ;)

codecs taads ne visai sakariigs - bet zato maz resursus prasa un kvalitatiivi +- saspiezh un kad raraa iepako tad vispaar smuki izstaas
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elvman
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PostPosted: Sat Jan 21, 2006 6:15 pm    Post subject:

Pamaniju paris kljuudas-piem. WindowProc'aa ir return DefWindowProc(HWND,utt...) nevis return TRUE;

Ar to return TRUE var rasties error'i,jo windows neizdariis to kas vinjam buutu jaadara (ar DefWindowProc)
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bubu
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PostPosted: Sat Jan 21, 2006 6:28 pm    Post subject:

elvman: ne visi .avi faili ir spiesti ar DivX vai Xvid :)
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eXeM



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PostPosted: Sat Jan 21, 2006 6:44 pm    Post subject:

+ ljoti mazs framerate
tas ir ljoti daudz kadru izlaisti.
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Vecais_Dumais_Laacis
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PostPosted: Sat Jan 21, 2006 7:04 pm    Post subject:

Quote:
Typically, the dialog box procedure should return TRUE if it processed the message, and FALSE if it did not. If the dialog box procedure returns FALSE, the dialog manager performs the default dialog operation in response to the message.

Although the dialog box procedure is similar to a window procedure, it must not call the DefWindowProc function to process unwanted messages. Unwanted messages are processed internally by the dialog box window procedure.


un es neraadu piemeeru kaa buutu jaadara bet to kaa es daru
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elvman
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PostPosted: Sat Jan 21, 2006 9:43 pm    Post subject:

Tas,ko tu rakstiji attiecas uz Dialogu proceduuraam,bet tavaa gadijumaa bija Window proceduura,kuraa ir jaabuut DefWindowProc.
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PostPosted: Sat Jan 21, 2006 10:47 pm    Post subject:

kuraa vietaa man window proceduura?
CreateDialog taksh taisa dialogu ar dialog proceduuru
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elvman
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PostPosted: Sat Jan 21, 2006 10:50 pm    Post subject:

Aaa!Sorry.Nepamaniju ka tas bija dialogs.Nu tad viss kaartiibaa.Bet-kaads sakars .rar kompreseeshanai ar kodekiem?.AVI faila izmeers bija ~85 MB bet to sakompreseeja uz ~2 MB.
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PostPosted: Sat Jan 21, 2006 10:55 pm    Post subject:

nu ja buutu par kodeku izmantots xvid vai kaukas liidziigs nevareetu tik ljoti saspiest
po moimu shamie ir spiesti ar CRAM (MS Video 1?) kas ir vispaar viens no senaakajiem kodekiem attieciigi nepiedaavaa ljoti labi kompresiju (kaa piemeeram rar Wink )bet ljauj to dariit diezgan aatri.
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bubu
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PostPosted: Sat Jan 21, 2006 11:03 pm    Post subject:

elvman: Padomā kā spiestos bilde.jpeg vai bilde.bmp Tu taču nebrīnītos, ja 10 Mb bilde.bmp failu saspiestu uz, piemēram, 1 Mb. vai ne? Un ja bilde.jpeg failu 2Mb izmērā saspiestu uz 1.99 Mb :)

Tāda pati atšķirība būtu redzama ja spiestu ar xvid sakodētu video pret nekompresēta video saspiešanu.

Edit: citiem vārdiem - saspiestu video/attēlu vēlreiz spiest (ar rar) nav nekādas jēgas. Taču nesaspiestu (vai vāji saspiestu) - ir.
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elvman
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PostPosted: Sat Jan 21, 2006 11:13 pm    Post subject:

Nu jaa,bet nedomaju ka vinsh kopreseejas tik LABI - attieciiba ir apmeeram 100:1 (~200 MB : ~2 MB).Bet shis ir neliels offtopic-ja gribat,varat manus postus izdeest.
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Last edited by elvman on Sat Jan 21, 2006 11:58 pm; edited 1 time in total
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PostPosted: Sat Jan 21, 2006 11:22 pm    Post subject:

paarnesu citaa threadaa
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elvman
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PostPosted: Sun Jan 22, 2006 12:01 am    Post subject:

Ljoti labi!Starp citu man augshaa bija radusies kljuuda ar attieciibaam-50:1 nav tas pats kas 200 pret 2.Bet tagad izlaboju un ir 100:1.Nu un lai buutu vismaz kautkas ar sadaljas tematiku (lai nebuutu pilniigs offtopic),tad noveelu visiem konkursa daliibniekiem veiksmi!Sarauj!Veel palikushas 33 stundas un 6 minutes.
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