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  <title>Zvučni i video formati i njihova obrada</title>
  <link>http://nedeljko01.blog.rs/blog/nedeljko01</link>
  <description></description>
    <dc:creator>nedeljko01</dc:creator>
  <dc:date>2026-04-06T12:05:12Z</dc:date>
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  <title>Zvučni i video formati i njihova obrada</title>
  <link>http://nedeljko01.blog.rs/blog/nedeljko01/generalna/2018/06/01/zvucni-i-video-formati-i-njihova-obrada</link>
  <dc:description>&lt;div style=&quot;text-align: center&quot;&gt;&lt;span style=&quot;font-size: x-large&quot;&gt;Zvučni i video formati i njihova obrada&amp;nbsp;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left&quot;&gt;&amp;nbsp;&lt;/div&gt;&lt;div style=&quot;text-align: left&quot;&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&lt;span style=&quot;font-size: 16px; font-family: Georgia, &#039;Bitstream Charter&#039;, serif; color: #333333&quot;&gt;Snimanje i obrada zvučnih zapisa interesantna je tema za svakog učitelja, ali i za učenike već od prvih razreda osnovne &amp;scaron;kole. &lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left&quot;&gt;&lt;span style=&quot;font-size: 16px; font-family: Georgia, &#039;Bitstream Charter&#039;, serif; color: #333333&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left&quot;&gt;&lt;span style=&quot;font-size: 16px; font-family: Georgia, &#039;Bitstream Charter&#039;, serif; color: #333333&quot;&gt;U početku se njome vi&amp;scaron;e bave učitelji prilikom pripreme nastavnih materijala ili izrade uputstava i prezentacija u sklopu nastave, a kasnije sve vi&amp;scaron;e i učenici u vježbama i zadacima te izradi vlastitih uradaka. &lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left&quot;&gt;&lt;span style=&quot;font-size: 16px; font-family: Georgia, &#039;Bitstream Charter&#039;, serif; color: #333333&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left&quot;&gt;&lt;span style=&quot;font-size: 16px; font-family: Georgia, &#039;Bitstream Charter&#039;, serif; color: #333333&quot;&gt;Budući da je audiozapis sastavni dio gotovo svakog videozapisa, ovo područje je neizostavno i kod videomontaže, odnosno uređivanja i kreiranja videozapisa. &lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left&quot;&gt;&lt;span style=&quot;font-size: 16px; font-family: Georgia, &#039;Bitstream Charter&#039;, serif; color: #333333&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left&quot;&gt;&lt;span style=&quot;font-size: 16px; font-family: Georgia, &#039;Bitstream Charter&#039;, serif; color: #333333&quot;&gt;Dio zvučnih materijala koji se koristi u nastavi jo&amp;scaron; se uvijek, nažalost, nalazi na kasetama, magnetofonskim vrpcama pa čak i na gramofonskim pločama i preporuka je da se takvi zapisi &amp;scaron;to prije prebace u neki od formata čitljivih na računalu. &lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left&quot;&gt;&lt;span style=&quot;font-size: 16px; font-family: Georgia, &#039;Bitstream Charter&#039;, serif; color: #333333&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left&quot;&gt;&lt;span style=&quot;font-size: 16px; font-family: Georgia, &#039;Bitstream Charter&#039;, serif; color: #333333&quot;&gt;Na taj ih način arhiviramo i čuvamo od daljnjeg propadanja, a njihov zapis postaje &amp;bdquo;kompaktniji&amp;ldquo; za rukovanje i kori&amp;scaron;tenje. &lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left&quot;&gt;&lt;span style=&quot;font-size: 16px; font-family: Georgia, &#039;Bitstream Charter&#039;, serif; color: #333333&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left&quot;&gt;&lt;span style=&quot;font-size: 16px; font-family: Georgia, &#039;Bitstream Charter&#039;, serif; color: #333333&quot;&gt;Kako bismo to mogli ostvariti, treba nam neka od aplikacija za obradu zvuka. &lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left&quot;&gt;&lt;span style=&quot;font-size: 16px; font-family: Georgia, &#039;Bitstream Charter&#039;, serif; color: #333333&quot;&gt;Od mno&amp;scaron;tva raspoloživih programa odabrali smo Audacity.&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: left&quot;&gt;&lt;p style=&quot;background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; border: 0px; margin: 0px 0px 24px; padding: 0px; vertical-align: baseline; color: #333333; font-family: Georgia, &#039;Bitstream Charter&#039;, serif; font-size: 16px&quot;&gt;&amp;nbsp;&lt;/p&gt;&lt;p style=&quot;background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; border: 0px; margin: 0px 0px 24px; padding: 0px; vertical-align: baseline; color: #333333; font-family: Georgia, &#039;Bitstream Charter&#039;, serif; font-size: 16px&quot;&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;Audacity svoju veliku popularnost ne gradi samo na činjenici da je besplatan, već prvenstveno na svojoj jednostavnosti i velikom broju mogućnosti koje nudi, a one, između ostalog, uključuju:&lt;/p&gt;&lt;ul style=&quot;background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; border: 0px; margin: 0px 0px 24px 1.5em; padding: 0px; vertical-align: baseline; list-style: square; color: #333333; font-family: Georgia, &#039;Bitstream Charter&#039;, serif; font-size: 16px&quot;&gt;&lt;li style=&quot;background: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline&quot;&gt;unos i izno&amp;scaron;enje WAV, MP3, Ogg Vorbis, AIFF, Flac i drugih audioformata,&lt;/li&gt;&lt;li style=&quot;background: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline&quot;&gt;snimanje i reproduciranje zapisa,&lt;/li&gt;&lt;li style=&quot;background: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline&quot;&gt;obrađivanje Cut, Copy i Paste naredbama s neograničenom mogućno&amp;scaron;ću Undoa,&lt;/li&gt;&lt;li style=&quot;background: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline&quot;&gt;paralelni rad na vi&amp;scaron;e audiotraka, spajanje audiozapisa i njihovo preklapanje,&lt;/li&gt;&lt;li style=&quot;background: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline&quot;&gt;digitalne efekte (učinke) i podr&amp;scaron;ku za plug-inove, tj. dodatne učinke,&lt;/li&gt;&lt;li style=&quot;background: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline&quot;&gt;obradu zapisa pomicanjem amplitude zapisa,&lt;/li&gt;&lt;li style=&quot;background: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline&quot;&gt;uklanjanje buke i &amp;scaron;umova.&lt;/li&gt;&lt;/ul&gt;&lt;div&gt;&lt;h4 style=&quot;clear: both; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; border: 0px; margin: 0px 0px 20px; padding: 0px; vertical-align: baseline; font-weight: normal; line-height: 1.5em; font-family: Georgia, &#039;Bitstream Charter&#039;, serif; font-size: 16px&quot;&gt;Uređivanje zvučnog zapisa&lt;/h4&gt;&lt;p style=&quot;background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; border: 0px; margin: 0px 0px 24px; padding: 0px; vertical-align: baseline; color: #333333; font-family: Georgia, &#039;Bitstream Charter&#039;, serif; font-size: 16px&quot;&gt;Uređivanje zvučnog zapisa obavlja se pomoću glavnih alata koje smo već spomenuli, kori&amp;scaron;tenjem izbornika&amp;nbsp;&lt;em style=&quot;background: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline&quot;&gt;Edit&lt;/em&gt;&amp;nbsp;koji sadrži većinu dobro poznatih akcija poput&amp;nbsp;&lt;em style=&quot;background: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline&quot;&gt;Cut&lt;/em&gt;,&amp;nbsp;&lt;em style=&quot;background: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline&quot;&gt;Copy&lt;/em&gt;,&amp;nbsp;&lt;em style=&quot;background: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline&quot;&gt;Paste&lt;/em&gt;,&amp;nbsp;&lt;em style=&quot;background: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline&quot;&gt;Delete&lt;/em&gt;, ali i nekih manje poznatih poput&amp;nbsp;&lt;em style=&quot;background: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline&quot;&gt;Trim&lt;/em&gt;&amp;nbsp;(bri&amp;scaron;e audiozapis prije i nakon označenog dijela),&amp;nbsp;&lt;em style=&quot;background: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline&quot;&gt;Split&lt;/em&gt;&amp;nbsp;(označeni dio zapisa premje&amp;scaron;ta na novu traku) ili&amp;nbsp;&lt;em style=&quot;background: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline&quot;&gt;Silence&lt;/em&gt;&amp;nbsp;(označeni dio &amp;bdquo;pretvara&amp;ldquo; u ti&amp;scaron;inu). Akcija&amp;nbsp;&lt;em style=&quot;background: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline&quot;&gt;Duplicate&lt;/em&gt;&amp;nbsp;označeni dio kopira u novu traku.&amp;nbsp;&lt;br /&gt;Kod uređivanja zvučnog zapisa vrlo je koristan alat za zumiranje jer kod većih povećanja lak&amp;scaron;e možemo uočiti i ispraviti bilo kakvu nepravilnost zvučnog vala, a ako pak &amp;bdquo;odzumiramo&amp;ldquo;, imamo pogled na veće cjeline ili čak na cijeli zapis.&lt;/p&gt;&lt;p style=&quot;background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; border: 0px; margin: 0px 0px 24px; padding: 0px; vertical-align: baseline; color: #333333; font-family: Georgia, &#039;Bitstream Charter&#039;, serif; font-size: 16px&quot;&gt;&amp;nbsp;&lt;/p&gt;&lt;h4 style=&quot;clear: both; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; border: 0px; margin: 0px 0px 20px; padding: 0px; vertical-align: baseline; font-weight: normal; line-height: 1.5em; font-family: Georgia, &#039;Bitstream Charter&#039;, serif; font-size: 16px&quot;&gt;Efekti (učinci)&lt;/h4&gt;&lt;p style=&quot;background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; border: 0px; margin: 0px 0px 24px; padding: 0px; vertical-align: baseline; color: #333333; font-family: Georgia, &#039;Bitstream Charter&#039;, serif; font-size: 16px&quot;&gt;Audacity je standardno opremljen mnogobrojnim korisnim efektima, a dobro je znati da se efekti mogu dodavati i naknadno.&amp;nbsp;&lt;br /&gt;Od standardnih efekata svakako treba spomenuti:&lt;/p&gt;&lt;ul style=&quot;background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; border: 0px; margin: 0px 0px 24px 1.5em; padding: 0px; vertical-align: baseline; list-style: square; color: #333333; font-family: Georgia, &#039;Bitstream Charter&#039;, serif; font-size: 16px&quot;&gt;&lt;li style=&quot;background: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline&quot;&gt;&amp;nbsp;&lt;em style=&quot;background: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline&quot;&gt;Amplify&amp;nbsp;&lt;/em&gt;(služi za pojačavanje snage označene selekcije u decibelima),&lt;/li&gt;&lt;li style=&quot;background: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline&quot;&gt;&amp;nbsp;&lt;em style=&quot;background: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline&quot;&gt;Bass Boost&amp;nbsp;&lt;/em&gt;(pojačavanje basova),&lt;/li&gt;&lt;li style=&quot;background: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline&quot;&gt;&amp;nbsp;&lt;em style=&quot;background: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline&quot;&gt;Change Speed&amp;nbsp;&lt;/em&gt;(ubrzavanje selekcije za određeni postotak &amp;ndash; pri tome se mijenja visina tonova),&lt;/li&gt;&lt;li style=&quot;background: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline&quot;&gt;&amp;nbsp;&lt;em style=&quot;background: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline&quot;&gt;Change Tempo&amp;nbsp;&lt;/em&gt;(ubrzavanje tempa označene selekcije u postocima &amp;ndash; pri tome se ne mijenja visina tonova),&lt;/li&gt;&lt;li style=&quot;background: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline&quot;&gt;&amp;nbsp;&lt;em style=&quot;background: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline&quot;&gt;Echo&lt;/em&gt;&amp;nbsp;(jeka, odnosno ponavljanje određene selekcije),&lt;/li&gt;&lt;li style=&quot;background: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline&quot;&gt;&amp;nbsp;&lt;em style=&quot;background: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline&quot;&gt;Fade In/Out&lt;/em&gt;&amp;nbsp;(postupno pojačavanje ili smanjivanje zapisa &amp;ndash; najče&amp;scaron;će kori&amp;scaron;teni efekti),&lt;/li&gt;&lt;li style=&quot;background: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline&quot;&gt;&amp;nbsp;&lt;em style=&quot;background: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline&quot;&gt;Noise Removal&amp;nbsp;&lt;/em&gt;(uklanjanje &amp;scaron;umova &amp;ndash; vrlo koristan efekt),&lt;/li&gt;&lt;li style=&quot;background: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline&quot;&gt;&amp;nbsp;&lt;em style=&quot;background: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline&quot;&gt;Repeat&lt;/em&gt;&amp;nbsp;(ponavljanje selekcije određeni broj puta),&lt;/li&gt;&lt;li style=&quot;background: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline&quot;&gt;&amp;nbsp;&lt;em style=&quot;background: transparent; border: 0px; margin: 0px; padding: 0px; vertical-align: baseline&quot;&gt;Reverse&lt;/em&gt;&amp;nbsp;(odabranu selekciju pretvara u njezinu zrcalnu sliku zapisujući je unatra&amp;scaron;ke).&lt;br /&gt;&lt;br /&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div&gt;&lt;span style=&quot;font-family: Georgia, &#039;Bitstream Charter&#039;, serif; color: #333333&quot;&gt;&lt;span style=&quot;font-size: 16px&quot;&gt;Literatura:&amp;nbsp;https://pogledkrozprozor.wordpress.com/2009/02/26/snimanje-obrada-i-objavljivanje-zvucnih-zapisa/&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</dc:description>
      
    <dc:subject>Generalna</dc:subject>
     
    
  <dc:date>2018-06-01T09:06:24Z</dc:date>
    <dc:creator>nedeljko01</dc:creator>
 </item>
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  <title>Čestitamo</title>
  <link>http://nedeljko01.blog.rs/blog/nedeljko01/generalna/2018/06/01/cestitamo2</link>
  <dc:description>Ukoliko možete da pročitate ovaj članak, uspešno ste se registrovali na Blog.rs i možete početi sa blogovanjem.</dc:description>
      
    <dc:subject>Generalna</dc:subject>
     
    
  <dc:date>2018-06-01T09:02:38Z</dc:date>
    <dc:creator>nedeljko01</dc:creator>
 </item>
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