Dolby Pro Logic II: Difference between revisions

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Dolby Pro Logic II (view source)

Revision as of 14:03, 1 February 2022

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'''Background''': Dolby Pro Logic is a sound processing system developed by Dolby Labs to decode film and TV soundtracks encoded in Dolby Surround, which allows a stereo soundtrack encoded with it to be transformed into 4.0 surround (left, center, right, and center surround). The second version of this system was introduced in 2000, transforming a standard stereo or Dolby Surround-encoded soundtrack into full 5.1 surround. The system was since expanded to add in a center surround channel and height channels.
===Background===
 
Dolby Pro Logic is a sound processing system developed by Dolby Labs to decode film and TV soundtracks encoded in Dolby Surround, which allows a stereo soundtrack encoded with it to be transformed into 4.0 surround (left, center, right, and center surround). The second version of this system was introduced in 2000, transforming a standard stereo or Dolby Surround-encoded soundtrack into full 5.1 surround. The system was since expanded to add in a center surround channel and height channels.
== 1st Trailer (2000-200?) ==


===1st Logo (2000-200?)===
<gallery mode="packed" heights="200">
<gallery mode="packed" heights="200">
File:Dolby Pro Logic II 1.png
File:Dolby Pro Logic II 1.png
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'''Logo''': On a black background, the Dolby Pro Logic II logo fades in and out.
'''Logo''': On a black background, the Dolby Pro Logic II logo fades in and out.


'''Variants''': The still black-and-white version is used more commonly, sometimes without the SURROUND note or with DIGITAL in place of SURROUND. Other times, the "Surround" or "Digital" line is just dropped, and the logo just reads "Dolby Pro Logic II"
'''Variants''':
* Sometimes the logo is black on a white background.
* "DOLBY" may fill in the whole space of the rectangle.
* "Presented in" may be at the top of the logo.
* Occasionally, the "PRO LOGIC II" bar and "SURROUND" will be replaced by "PRO LOGIC II" in plain text.
* Copyright info might be shown at the bottom.


'''FX/SFX''': None.
'''FX/SFX''': None.
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'''Music/Sounds''': None.
'''Music/Sounds''': None.


'''Availability''': Uncommon. Used in some games, like Monster Jam for GameCube and Burnout 2. The still version was used in most video games, such as Conflict: Desert Storm, Legend of Zelda: Wind Waker, Super Mario Sunshine, Mario Kart Double Dash, and Battalion Wars for GameCube.
'''Availability''': Uncommon. Used in games such as ''Conflict: Desert Storm'', ''Burnout 2'', ''The Legend of Zelda: The Wind Waker'', ''Super Mario Sunshine'', ''Mario Kart: Double Dash'', and ''Battalion Wars'' for GameCube.


'''Editor's Note''': None
'''Editor's Note''': None


 
==2nd Logo (2002-200?)==
 
{{youtube|id=NcoFwahzkj4}}
== 2nd Trailer (2002-200?) ==
 
<youtube width=360 height=270>NcoFwahzkj4</youtube>


'''Nickname''': "Fire"
'''Nickname''': "Fire"


'''Logo''': In a fire cloud, the Dolby logo appears in golden 3D. We can see SURROUND below, and PRO LOGIC II under it, written on a golden bar. Sometimes, the copyright info is shown in the bottom. The logo then fades.
'''Logo''': On a black background, clouds of fire burst onto the screen, revealing the Dolby logo in golden 3D. We can see "SURROUND" below, and "PRO LOGIC II" under it, written on a golden bar.


'''Variants''': The still black-and-white version is used more commonly, sometimes without the SURROUND note or with DIGITAL in place of SURROUND.
'''Variants''':
* Sometimes on titles like ''Monster Jam: Maximum Destruction'' for GameCube, copyright info is shown at the bottom.
* On some later games like ''Genji: Dawn of the Samurai'' for the PS2, the logo has a sleeker appearance and "DIGITAL" replaces "SURROUND".
* There's a re-done version used on some other later games. A fiery explosion plays in reverse, then forwards again, revealing the Dolby Pro Logic II logo albeit in a plain white form (like the first logo). Occasionally this version simply reads "Dolby Digital".


'''FX/SFX''': The animation of fire.
'''FX/SFX''': The flames.


'''Music/Sounds''': Sudden fire-wind sound.
'''Music/Sounds''': A burst of windy fire.


'''Availability''': Unknown. This trailer is available on the Dolby Demo Disc "Explore Our World: We've Got The Whole World Listening".
'''Availability''': Uncommon. Appears on some games from the time, like ''Star Wars: The Clone Wars'' (GameCube port only), ''Atelier Iris: Eternal Mana'', and ''I-Ninja''. This trailer is also available on the Dolby demo disc ''Explore Our World: We've Got the Whole World Listening''. The later version can be seen on the PS2 and Wii versions of ''Scarface: The World Is Yours'' (while the PC and Xbox versions have the "Digital" variant).


'''Editor's Note''': None.
'''Editor's Note''': None.
[[Category:Technology logos]]  
[[Category:Technology logos]]  
[[Category:Sound technology logos]]  
[[Category:Sound technology logos]]  
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