I can only find 'Acquire Sound', 'Play Waveform', surprisingly 'Acquire Sound configuration ' will work only for duration of minimum of 1 second not less than that !!! I can't input the time milli seconds !!!( I am still facing problem installing myRIO, so I have used host computed VI to do this. I have searched for audio processing objects in labview help. CompactRIO embedded systems are developed using LabVIEW, the LabVIEW Real-Time Module and the LabVIEW. I want to process data so quickly( within 1.7 msec ) so I will have real time response at 44100 sample rate !! My question is, 'is it possible to do with labview ? and is stream processing possible in labVIEW? and can I achieve so small audio latencies as mentioned above ?' I need to do real time audio processing, I will collect data from microphone and process it using filtered XLMS algorithm to produce anti noise from loud speaker and other microphone is error microphone. I have NI myRIO 1900 and CDAQ 9178 devices in our university lab. I am working on Active Noise Cancellation Project, where I will be using two microphones input and one loud speaker as output. It can definitely get expensive quickly but is a great solution for data analysis, especially in real-time controls applications. I am quite new to LabVIEW and NI devices. A full LabVIEW license costs 2,999 and vibration customers may be interested in their Sound and Vibration Toolkit for another 1,999.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
March 2023
Categories |