- 1 OpenAL
- 1.1 OpenAL À̶õ?
- 2 EAX (Environmental Audio)
- 2.1 EAX ¶õ ?
- 2.2 EAX ¹öÀüº° ºñ±³
- 2.3 Games - Support for EAX, X-Fi (XRAM) and ISACT
- 3 DTS (Digital Theater System)
- 3.1 DTS ¶õ ?
- 4 SRS (Sound Retrieval System)
- 5 A3D
- 6 DOLBY
- 7 Direct Sound
|
1 OpenAL #
http://www.openal.org/
1.1 OpenAL À̶õ? #
OpenALÀº ¿©·¯ platformÀ» Áö¿øÇÏ´Â 3D ¼Ò¸® APIÀÌ´Ù.
OpenGL°ú ºñ½ÁÇÏ°Ô ¸¸µé¾îÁ® ÀÖ¾î¼,
OpenGLÀ» ¾Ë¸é ±Ý¹æ ÀÍÈú ¼ö ÀÖ´Ù. ±×¸®°í ÀüüÀûÀ¸·Î ´Ü¼øÇؼ,
OpenGLÀ» ¸ô¶óµµ ½±°Ô »ç¿ë °¡´ÉÇÏ´Ù.
OpenALÀº gameÂÊÀ» ¿°µÎ¿¡ µÎ°í ¸¸µç °ÍÀ̶ó¼, 3D ¼Ò¸® Ãâ·Â¿¡ ´ëÇÑ Áö¿øÀÌ È®½ÇÇÏ´Ù. Doppler È¿°úµµ Áö¿øÇÑ´Ù. ±×·±µ¥ 3D ¼Ò¸® Ãâ·ÂÀº panning°ú À½·® Á¶Àý¸¸ °£´ÜÈ÷ ±¸ÇöÇصµ ºñ½ÁÇÏ°Ô µÉ °Í °°±â¿¡, Å« ÀåÁ¡À̶ó°í º¸±ä ¾î·Æ´Ù.
óÀ½¿£ Creative Labs¿Í Loki°¡ °³¹ßÀ» ÁÖµµÇß´Ù. ±×·±µ¥ Áö±ÝÀº Loki°¡ »ç¶óÁö°í, ´ë½Å¿¡ NVIDIA°¡ Âü¿©ÇÏ°í ÀÖ´Ù. ÇÏÁö¸¸ NVIDIA´Â °³¹ß¿¡ ±×´ÙÁö Àû±ØÀûÀÌÁö ¾ÊÀº °Í °°´Ù.
2 EAX (Environmental Audio) #
http://www.soundblaster.com/technology/welcome.asp?j1=eax
ÇöÀå°¨ÀÖ´Â »ç¿îµå È¿°ú¸¦ ÁÖ±âÇÑ À§ÇÑ ¹æ¹ýÀ¸·Î¼ Creative Labs´Â EAX¸¦ Á¦¾ÈÇßÀ¸¸ç, µ¿»çÀÇ Sound Blaster Live/Value¿¡ ÃÖÃÊ·Î Áö¿øµÇ±â ½ÃÀÛÇß´Ù. ÇöÀç´Â Ÿȸ»çÀÇ »ç¿îµå Ä«µå ¹× Creative LabsÀÇ ´Ù¸¥ Ä«µå±îÁö EAX¸¦ Áö¿øÇϱ⠽ÃÀÛÇß´Ù.
2.1 EAX ¶õ ? #
EAX´Â °ÔÀÓ µî¿¡¼ Çö½Ç°¨ÀÖ´Â »ç¿îµå È¿°ú¸¦ ³»±âÀ§Çؼ °ÔÀÓ °³¹ßÀÚµéÀÌ À¯¿ëÇÏ°Ô »ç¿ëÇÒ ¼ö ÀÖµµ·Ï ¸¸µé¾îÁø API ÀÌ´Ù. °ÔÀӵ¼ µ¿±¼, ¼ö·Î, Ȧ µîÀÇ ¿©·¯ ȯ°æÀ» ±¸¼ºÇÏ°íÀÚ ÇÒ ¶§, À̸¦ Áö¿øÇÏ´Â API¸¦ È£ÃâÇÏ°í °ü·ÃµÈ Æз¯¹ÌÅ͵éÀ» ¼³Á¤ÇϹǷμ °£´ÜÈ÷ È¿°úÀ½¿¡ ´ëÇÑ ¼³Á¤ÀÌ ÀÌ·ç¾îÁø´Ù.
EAX¸¦ Áö¿øÇÏ´Â °ÔÀÓÀÇ °æ¿ì EAX API¸¦ ÀÌ¿ëÇÏ¿© º¸´Ù Çö½ÇÀûÀÎ È¿°úÀ½ 󸮰¡ °¡´ÉÇϸç, EAX¸¦ Áö¿øÇÏÁö ¾Ê´Â °ÔÀÓÀÏÁö¶óµµ EAX ÇÁ¸®¼ÂÀ̶ó°í ºÎ¸£´Â °ÍÀ» »ç¿ëÇϹǷμ EAX¸¦ °£Á¢ÀûÀ¸·Î »ç¿ëÇÒ ¼ö ÀÖ´Ù. ¶ÇÇÑ Creative LabsÀÇ »ç¿îµå Ä«µå°¡ ¾Æ´Ñ ´Ù¸¥ ȸ»çÀÇ »ç¿îµå Ä«µå ¿ª½Ã EAX¸¦ Áö¿øÇÒ ¼ö ÀÖ´Ù.
2.2 EAX ¹öÀüº° ºñ±³ #
EAX 1.0
°ÔÀÓ¿¡¼ Áö¿ª¿¡ µû¸¥ À½ÇâÀÇ ¹Ý»ç¿Í ÀÜÇâÀ½À» ·£´õ¸µÇÒ ¼ö ÀÖ´Ù.
ȯ°æ ¼³Á¤¿¡ ´ëÇÑ ´Ù¾çÇÑ ÇÁ¸®¼ÂÀ» Á¦°øÇÑ´Ù.
À½¿ø°ú ûÃëÀÚÀÇ °Å¸®¿¡ µû¸¥ À½ÀÇ ¹Ý»ç Á¤µµ¸¦ ÀÚµ¿À¸·Î Á¶Á¤ÇÒ ¼ö ÀÖ´Ù.
EAX 2.0
¹æ¾ÈÀÇ ±¸¿ªÀ̳ª Àå¾Ö¹°°£ÀÇ È¿°ú(Àå¾Ö, ÈíÀå)¸¦ ½Ã¹°·¹ÀÌ¼Ç ÇÒ ¼ö ÀÖ´Ù.
¹æ¾ÈÀÇ Å©±â¸¦ Á¶Á¤ÇÏ¿© À½ÀÇ ¹Ý»ç¿Í Áö¿¬µîÀ» °³º°ÀûÀ¸·Î Á¶Á¤Çϱâ À§ÇÏ ¿Ïº®ÇÑ Æз¯¹ÌÅ͸¦ Æ÷ÇÔÇÏ´Â ÀÎÅÍÆäÀ̽º¸¦ Á¦°øÇÑ´Ù.
À½¿ø°ú ¼Ò½º°£ÀÇ À§Ä¡¿¡ µû¸¥ À½ÀÇ ¹Ý»ç¸¦ °ü¸®ÇÏ°í ÀÚµ¿À¸·Î Á¶Á¤ÇÒ ¼ö ÀÖ´Â Çâ»óµÈ ¸ðµ¨À» Áö¿øÇÑ´Ù.
ÀÚ¿¬ÀûÀÎ ¼Ò¸®ÀÇ ¹æ»ç¸¦ ½Ã¹°·¹À̼ÇÇϱâ À§ÇÑ ¸ðµ¨°ú ¼Ò¸®¸¦ Èí¼öÇÏ´Â ¸ðµ¨ÀÌ Çâ»óµÇ¾ú´Ù.
EAX Advanced HD 3.0
°¢°¢ÀÇ À½¿ø¿¡ ´ëÇؼ À½ÀÇ ¹Ý»ç¸¦ Á¶Á¤ÇÑ´Ù.
°³¹ßÀÚ¿¡°Ô ¸ðµç ȯ°æ Æз¯¹ÌÅ͸¦ °ø°³ÇÑ´Ù.
ȯ°æµé°£ÀÇ µ¿ÀûÀÎ ¸ðÇÎÀ» Áö¿øÇÑ´Ù.
À½¿ø°ú ¼Ò½º°£ÀÇ À§Ä¡¿¡ µû¸¥ À½ÀÇ ¹Ý»ç¸¦ °ü¸®ÇÏ°í ÀÚµ¿À¸·Î Á¶Á¤ÇÒ ¼ö ÀÖ´Â ¸ðµ¨ÀÌ ´õ¿í Çâ»óµÇ¾ú´Ù.
EAX Advanced HD 4.0
EAX Advanced HD 5.0
2.3 Games - Support for EAX, X-Fi (XRAM) and ISACT #
Ãâó; ÆÄÄÚÁ¶,
http://europe.creative.com
*
X-Fi Support
**
ISA cf.ISACT : Interactive Spatial Audio Composition Technology
| Game Title - EAX support 1.0 | Game Title - EAX support 2.0 | Game Title - EAX support 3.0 | Game Title - EAX support 4.0 |
1 | Abomination | Alias | America's Army by the United States Army | Catwoman |
2 | Alien vs. Predator: Gold Edition | Alone in the Dark: The New Nightmare | Battlefield 2* | Colin McRae Rally 04 |
3 | Aliens vs. Predator | American McGee's Alice | Battlefield Vietnam | Colin McRae Rally 2005 |
4 | Alpha Centauri | Aquanox | BloodRayne | Conflict: Vietnam |
5 | Anachronox | Aquanox 2 | Brother in Arms: Road to Hill 30 | F.E.A.R |
6 | Baldur's Gate | Arx Fatalis | Call of Duty | Full Spectrum Warrior |
7 | Baldur's Gate: Tales of the Sword Coast | Baldur's Gate II: Shadows of Amn | Chaser | Hitman: Blood Money |
8 | Battlezone 2 | Baldur's Gate II: The Throne of Baal | Chrome | Juiced |
9 | Blood II: The Chosen | Battlefield Vietnam | Cold War | Lost Pain: TakeDown |
10 | Blood II: The Nightmare Levels | Blair Witch Volume I: Rustin Parr | Combat: Task Force 121 (Patch) | Psychonauts** |
11 | Crime Cities | Blair Witch Volume II: The Legend of Coffin Rock | Drome Racer | Star Wars Battlefront |
12 | Crusaders of Might & Magic | Blair Witch Volume III: The Elly Kedward Tale | Dronez | Star Wars Jedi Knight: Jedi Academy |
13 | Dark Vengeance | Carnivores II | Dungeon Siege 2 | Stubbs the Zombie |
14 | Demolition Racer | Carnivores: Ice Age | Enter The Matrix | The Chronicles of Riddick: Escape from Butcher Bay - Developer's Cut |
15 | Descent Freespace | Codename: Outbreak | Far Cry | Thief: Deadly Shadows |
16 | Descent Freespace: Silent Threat | Colin McRae Rally 3 | Freedom Fighters | TrackMania Sunrise |
17 | Deus Ex | Croc II | Freedom: The Battle for Liberty Island | Vietcong 2 |
18 | Devil Inside | Descent 3 | Ghost Master | Vivisector: Beast Inside |
19 | Drakan | Descent 3: Mercenary | Grand Theft Auto III | World War II Tank Commande |
20 | Driver | Diablo II | Grand Theft Auto: San Andreas | |
21 | Dungeon Keeper II | Diablo II Expansion | Grand Theft Auto: Vice City | |
22 | EuroLeague Football | Divine Divinity | Halo: Combat Evolved | |
23 | Expendable | Dogs of War | Hidden & Dangerous 2: Sabre Squadron | |
24 | FIFA 99 | Driver 3 | Hitman 2: Silent Assassin | |
25 | Final Fantasy VIII | Dungeon Lords | Hitman: Contracts | |
26 | Ford Racing | Dungeon Siege | Juiced | |
27 | Future Beat 3D | E-racer | Lara Croft Tomb Raider: The Angel of Darkness | |
28 | GP500 | EverQuest | Mafia | |
29 | Gulf War Operation Desert Hammer 1.0 | EverQuest: Lost Dungeons of Norrath | Manhunt | |
30 | Half Life | EverQuest: Planes of Power | Most Wanted | |
31 | Half Life : Counter Strike | EverQuest: Ruins of Kunark | Neverwinter Nights | |
32 | Half Life: Blue Shift | EverQuest: Shadow of Luclin | Neverwinter Nights: Shadow of Undrentide | |
33 | Half Life: Opposing Force | EverQuest: The Scars of Velious | New York Race | |
34 | Heavy Metal FAKK 2 | F1 Grand Prix 4 | Painkiller | |
35 | Heretic | Flying Heros | Painkiller: Battle Out of Hell | |
36 | Isabelle | Freespace 2 | Painkiller: Gold Edition | |
37 | Klingon Honor Guard | From Dusk until Dawn | Pariah | |
38 | Lander | Fur Fighters | Paris Dakar Rally | |
39 | Madden 2000 | Giants: Citizen Kabuto | Prince of Persia: The Sands of Time | |
40 | Madden NFL 99 | Global Operations | Prince of Persia: Warrior Within | |
41 | MechWarrior 4 | Gothic | Revolution | |
42 | Mortyr | Gothic 2 | Richard Burns Rally | |
43 | Moto Racer 2 | Green Berets | Rome: Total War | |
44 | Motorhead | High Heat Baseball | Secret Service: In Harm's Way | |
45 | Myth II: Soulblighter | Hitman | Shade: Wrath of Angels | |
46 | Myth III | Hostile Waters | Shadow Ops Red Mercury | |
47 | NASCAR Revolution | Icewind Dale | Sid Meier's Pirates! | |
48 | Need for Speed III: Hot Pursuit | Icewind Dale II | Soldier of Fortune II: Double Helix | |
49 | Need For Speed: High Stakes | Lego Racer 2 | Soldner: Secret Wars | |
50 | Nerf Arena Blaster | Mace Griffin: Bounty Hunter | Star Wars Jedi Knight II: Jedi Outcast | |
51 | Off Road | Martian Gothic: Unification | Star Wars Knights Of The Old Republic | |
52 | Outcast | Max Payne 2: The Fall of Max Payne | Star Wars Knights Of The Old Republic II | |
53 | Panzer Elite | MDK2 | Star Wars Republic Commando | |
54 | Planescape: Torment | Messiah | STOLEN | |
55 | Populous: The Beginning | Might & Magic IX | Street Racing Syndicate | |
56 | Powerslide | Might & Magic VIII | The Lords of the Rings: Battle in Middle-earth | |
57 | Redline Racer | Might and Magic VII For Blood and Honor | The Lords of the Rings: The Return of the King | |
58 | Rent a Hero | Motocross Madness 2 | The Matrix Online | |
59 | Requiem: Avenging Angel | NHL 2000 | The Temple of Elemental Evil | |
60 | Resident Evil 2 | No One Lives Forever 2 | Toca Race Driver | |
61 | Revenant | Nocturne | Toca Race Driver 2 | |
62 | Rollcage | Operation FlashPoint | Tom Clancy's Rainbow Six 3: Athena Sword | |
63 | Sacrifice | Operation FlashPoint: Resistance | Tom Clancy's Splinter Cell | |
64 | Screamer 4x4 | Pacman 3D | Tom Clancy's Splinter Cell: Chaos Theory | |
65 | Sega Rally Championship | Project Eden | Tom Clancy's Splinter Cell: Pandora Tomorrow | |
66 | Shogo: Mobile Armor Division | Project IGI 2 | TRON 2.0 | |
67 | SimCity 3000 | Red Faction | Unreal 2 | |
68 | SimTheme Park | Red Faction 2 | Unreal Tournament 2003 | |
69 | Sin | Re-Volt | Unreal Tournament 2004 | |
| 70 | Sin: Wages of Sin | Rollcage Stage II | Unreal Tournament 2004: Editor's Choice Edition | |
71 | System Shock 2 | Serious Sam | Uprising 2: Lead and Destroy | |
72 | Test Drive | Serious Sam: Second Encounter | Uru: Ages Beyond Myst | |
73 | The Devil Inside | Slave Zero | Warhammer 40,000: Fire Warrior | |
74 | The Watchmaker | Soldier of Fortune | World of Warcraft | |
75 | Theme Park World | Star Wars Galaxies: Jump to Lightspeed | Xpand Rally | |
76 | Thief: The Dark Project | Star Wars: Episode I The Phantom Menace | | |
77 | TNN Outdoors Pro Hunter | Stunt GP | | |
78 | Tresspasser Jurassic Park | Sum of All Fears | | |
79 | Tribes 2 | Summoner | | |
80 | Tzar | Superbike 2000 | | |
81 | Ultim@te Race Pro | Test Drive 6 | | |
82 | Ultim@te Race Rally | Thief 2 | | |
83 | Ultima: Ascension | Thievery UT | | |
84 | Undying | Tom Clancy's Ghost Recon | | |
85 | Unreal | Tom Clancy's Ghost Recon: Desert Siege | | |
86 | Unreal Mission Pack: Return to Na Pali | Tom Clancy's Ghost Recon: Gold Edition | | |
87 | Urban Chaos | Tom Clancy's Ghost Recon: Island Thunder | | |
88 | Way Point Zeta | Tom Clancy's Rainbow Six: Rogue Spear Platinum Pack | | |
89 | Wheel of Time | Tom Clancy's Rainbow Six 3: Raven Shield | | |
90 | Wild Metal Country | Tom Clancy's Rainbow Six: Black Thorn | | |
91 | | Trackmania | | |
92 | | Triple Play 2000 | | |
93 | | Unreal Tournament | | |
94 | | Vietcong | | |
95 | | WarCraft III: Reign of Chaos | | |
96 | | WarCraft III: The Frozen Throne | | |
97 | | Wargasm | | |
3 DTS (Digital Theater System) #
http://www.dtsonline.com/pro-audio/
3.1 DTS ¶õ ? #
DTS´Â ¹Ì±¹ Ķ¸®Æ÷´Ï¾ÆÁÖÀÇ Digtal Theater system»çÀÇ Á¦Ç°À¸·Î ±ØÀ念ÈÀÇ À½¼º Æ®·¢ÀÇ µðÁöÅÐ ±â·ÏÀç»ý¿ëÀ¸·Î °í¾ÈµÈ DTS½Ã½ºÅÛÀº ÇöÁ¸ÇÏ´Â ½Ã½ºÅÛÁß¿¡¼µµ ¶Ù¾î³ Ç°Áú°ú ½Å·Ú¼ºÀ» ÀÚ¶ûÇÏ°í ÀÖ´Ù.(±ØÀå¿¡¼ ¸¹ÀÌ ¾²ÀÌ°í ÀÖ´Â Æ÷¸Ë)
ÀÌ DTS»ç¿îµå ¹æ½ÄÀÌ Ã³À½À¸·Î ä¿ëµÈ °ÍÀº 1993³â¿¡ °³ºÀµÈUniversalÀÇ ÈÁ¦ÀÛ ¡°Jurassic Park¡±ÀÌ´Ù. ¿À´Ã³¯ ±ØÀ念ÈÀÇ µðÁöÅÐ À½¼º Æ®·¢ Àç»ý ¹æ½ÄÀÇ ¼¼°èÇ¥ÁØÀ̵Ǿî Ç渮¿ô¿¡¼ Á¦À۵Ǵ ¸ÞÀÌÀú¿µÈ»çÀÇ ÀÛÇ° 95£¥ÀÌ»óÀÌ DTS·Î Á¦À۵ǰí ÀÖ´Â ½ÇÁ¤ÀÌ´Ù. "Jurassic Park¡±°³ºÀ½Ã, DTS¸¦ ÀåºñÇÑ ±ØÀåÀº ¾à 900¿©°³ÀÇ ±ØÀå»ÓÀ̾úÁö¸¸, ¿À´Ã³¯¿¡´Â Àü¼¼°è¿¡¼ 20.000¿©°³°ü(ºÏ¹Ì¿¡´Â ¾à 10.300¿©°ü)¿¡ À̸£·¶´Ù.
¹°·Ð DTS´Â DTS¸¦ ¼³Ä¡ÇÏÁö ¾ÊÀº ±ØÀå¿¡¼µµ »ó¿µÇÒ ¼ö ÀÖµµ·Ï, DTSÀ½¼ºÀÇ ¿µÈÇʸ§¿¡ Á¾·¡ ¹æ½ÄÀÇ ¾Æ³¯·Î±× »ç¿îµå Æ®·¢À» ÇÔ²² Á¦°øÇÑ´Ù. ¾Æ³¯·Î±×»ç¿îµå Æ®·¢Àº DTS¼³Ä¡°ü¿¡´Â BackupÀÇ Àǹ̸¦ °¡Áö¸ç ¹è±Þȸ»ç ÀÔÀå¿¡¼µµ Çʸ§À» À½¼º¹æ½Ä¿¡ µû¶ó 2Á¾·ù¸¦ °¡Áö°í ÀÖÁö ¾Ê¾Æµµ ¾î´À ±ØÀå¿¡¼³ª »ó¿µÀÌ °¡´ÉÇϹǷΠ´õ¿í ÀαⰡ ÁÁ´Ù. ¶ÇÇÑ DTS»ó¿µÇÁ¸°Æ®¿¡´Â DTS Time Code°¡ ±â·ÏµÇ¾î ¾ðÁ¦µçÁö DTS¿Í ¾Æ³¯·Î±×¸¦ ¹Ù²Ù¾î »ó¿µÇÒ ¼ö ÀÖ´Â Æí¸®ÇÔÀÌ ÀÖ´Ù.
ÇöÀç ½ÃÀå¿¡¼´Â ±ØÀåÀº µ¹ºñ µðÁöÅÐÀÌ ¾ÐµµÀûÀÎ °¼¼¸¦ À¯ÁöÇÏ°í ÀÖÁö¸¸ DVD ½ÃÀå¿¡¼´Â µ¹ºñ µðÁöÅÐÀÌ ±âº»Æ÷¸ËÀ¸·Î µé¾î°¡°í ¿É¼Ç°ÝÀ¸·Î DTS¸¦ »ðÀÔÇÏ´Â Ãß¼¼¿¡ ÀÖ´Ù. ±×·±µ¥ ¼ÒºñÀÚµéÀº DTS¸¦ ´õ¿í ¼±È£ÇÑ´Ù´Â °ÍÀÌ DTS¸¦ ÁöÁöÇÏ°í ÀÖ´Ù. ÀÌ·¯ÇÑ Á¤È²À¸·Î º¼ ¶§ DTS´Â µ¹ºñ¿Í ´õºÒ¾î ¾ç´ë À½ÇâÆ÷¸ËÀ¸·Î ³²À» °ÍÀ¸·Î º¸ÀδÙ.
DVD´Â ±âº»ÀûÀ¸·Î 5.1ä³Î »ç¿îµå Àç»ýÀÌ °¡´ÉÇÏ´Ù. Áï ¸ÞÀÎ ½ºÇÇÄ¿¿¡ ÀüÈÄÁ¿ì 4°³ÀÇ º¸Á¶ ½ºÇÇÄ¿¸¦ µÎ°í °¢°¢ ´Ù¸¥ ¼Ò¸®¸¦ Àç»ýÇÒ ¼ö ÀÖ´Ù´Â ¸»ÀÌ´Ù. ±×¸¸Å ÇöÀå°¨ÀÌ ´À²¸Áø´Ù.
4 SRS (Sound Retrieval System) #