On the Khronos website, OpenCL is said to be open to DSP. But when I look on the website of DSP making companies, like Texas Instrument, Freescale, NXP or Analog Devices, I can\'t find any mention abo
I\'m working with some code that does a Fourier transform (to calculate the cepstrum of an audio sample). Before it computes the Fourier transform, it applies a Hamming window to the sample:
I\'ve been working with images in the frequency domain (by taking the DFT or FFT of an image) and I know that convolution in the space domain is multiplication in the frequency.
I hope this is the right place to post this and somebody can help. I am a music technology student and I\'ve recently picked up learning C++ as it would greatly help my career knowing a programming l
Ok right I have a voice recorder which records whatever the user plays, says etc I开发者_开发问答s there anyway where i can have effects such as \'slow motion voice\' or just like changing the sound
I have an开发者_如何学Go mp3 that I want to play slowly without altering the pitch. Is there a way to do it? I can convert into other forms, if I can do it in other forms. This is for a iPhone app tha
Here is a short video of my results The sound is horrible, but please bear with me. To me, that looks a little strange. Whats with the massive spike on the first few bins? Whats the deal with the non
For searching over internet , i have enough code to record audio mic input.Using Speak here sample code from apple sample code.What i want is ,i want to display a Frequency in (UILabel) in my applicat
What is the difference between Linear Quantization and Non-linear Quantization ? I\'m talking with regard to PCM samples.
I read that signal power = signal * signal. What is that? what is signal? how do we obtain it? I\'m progra开发者_如何学Gomming in C(if that\'s necessary to post)Signal is the amplitude of whatever inp