Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
Can anyone provide sample pseudocode or share some existing link that has sample code.
Like for example I have a mix audio of 1kHz or 2kHz or 8kHz or so, and I want to boost certain frequencies like 1kHz only in real-time.
Reading some DSP books and resources confuses me.
You just need to design and implement a suitable digital filter. This is a large and complex subject area though, so you won’t get a simple answer here. Probably the best thing as a first step would be to read a good introductory book on DSP, e.g. Understanding DSP by Rick Lyons, which is a very good for beginners as it’s not too heavy on the math and has a more practical bent than most such introductory DSP books.
For this particular application though what you are trying to do is similar to implementing a graphic equalizer, and there are many pointers to how to implement this kind of thing if you use e.g. “graphic equalizer” as a search term.