The Design of Audio Signal Acquisition Based on Sound Card in LabWindows/CVI
Siqi Zheng · Journal of Zhengzhou University · 2009
The design and implementation of audio signal acquisition system in LabWindows /CVI was based on sound card.The audio signal which input into a sound card was acquired and processed by using Windows Audio Functions and then stored in Multi-buffer.The server and client of the system were designed based on C/S architecture.The server could send acquired data to the client through TCP connection.Audio signal can be acquired and distributed in real-time on the server,and showed synchronously on the client.