Pdf | Digital Media Processing Dsp Algorithms Using C

// Print the filtered audio data for (int i = 0; i < 1024; i++) { printf("%f\n", filtered_audio_data[i]); }

Here is an example C code for a simple audio filtering algorithm: digital media processing dsp algorithms using c pdf

// Function to perform audio filtering void audio_filter(float *audio_data, float *filtered_audio_data) { int i; for (i = 0; i < 1024; i++) { filtered_audio_data[i] = filter_coeffs[0] * audio_data[i] + filter_coeffs[1] * audio_data[i-1] + filter_coeffs[2] * audio_data[i-2]; } } // Print the filtered audio data for (int

return 0; }

// Define the filter coefficients float filter_coeffs[3] = {0.1, 0.2, 0.3}; i++) { printf("%f\n"