參數(shù)資料
型號(hào): CMI-8738
廠商: C-Media Electronics Inc.
英文描述: C3DX PCI-Based HRTF 3D Extension Positional Audio Chip
中文描述: C3DX基于PCI的HRTF的3D定位音效芯片擴(kuò)展
文件頁(yè)數(shù): 11/28頁(yè)
文件大小: 512K
代理商: CMI-8738
C-MEDIA ELECTRONICS INC. Tel:886-2-87731100
Fax:886-2-87732211
URL : www.cmedia.com.tw
Products and company names mentioned here are the trademarks of their respective owners.
CMI-8738/PCI-SX AUDIO Specification
Ver. 1.2
4. HRTF 3D Positional 3D (C-Media 3D)
Only this sound processing technology can be called real 3D manifestation, as 3D
usually refers to the three dimensions of X, Y and Z.
This technology allows people to
pin-point the location of sound in the real world (up/down, left/right, front/back)using only
two speakers or a pair of headphones.
This technology also supports interactive 3D
applications to get a real-time placement of sounds via API (application programming
interface) such as Microsoft DirectSound3D
TM. We can also use this technology to
simulate Multi-speaker Surround with two physical speakers to deliver five “virtual"
speakers in the air, surrounding the listener and creating home theater sound
environment.
This is the most economical and the easiest solution to people who would
like to get high performance surround sound but don’t want to spend money in adding
extra speakers.
A virtual
speaker
A physical
speaker
Audio Processing Technology
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