![sound visualizer program sound visualizer program](https://os.mbed.com/media/uploads/makkoli98/music_viz.jpg)
Program can be ported to Windows and other operating systems. Progress bar of the audio can be displayed. GUI can be provided for loading audio and other keyboard functions. Zortam Mp3 Media Studio is an all-in-one audio application suite designated for editing tags of audio files. With proper implementation of window function (Hann Window) Accurate time synchronized spectrum of the audio can be generated. Time synchronization of audio and spectrum is not perfect. Power Spectrum or Frequency Domain spectrum can be generated for the audio.īasic Music player functions such as Load, Play, Pause, Seek and Replay is supported.Ĭlamping, interpolation, and showing of points can be toggled. This Project is successfully completed and stable version 1.0 have been released.
![sound visualizer program sound visualizer program](https://media.nullpress.net/2020/07/11134140/spectruma-audio-visualizer-maker_5f09743c34854.jpeg)
This project is compiled and executed using g++ compiler g++ (version 5.2.1). Returns -1 otherwise.ĭescription: Loads the array of points into the buffer and draw the graph.ĭescription: Accepts a key as input and performs desired operation.ĭescription: Clears the resources allocated for the program. C++ compiler : g++ with c++11 support (-std=gnu++11) (version >= 5.2.1)Ĭspecification: static timestamp_t get_timestamp ()ĭescription: Used to get the current system time.ĭescription: Used to get the fourier transform of the input array elements.ĭescription: Used to fetch N samplings, convert them to frequency domain, and convert them to log10scale.ĭescription: Initializes the resources needed for the OpenGL to draw the graph.ĭescription: Returns 0 if all the samples are collected.May support lower versions also but not been tested. The development of the project was done with these requirements. Simple and Fast Multimedia Library (SFML).
![sound visualizer program sound visualizer program](https://img.gg.deals/86/f3/693d15b1d0d4512b5ad417c41108029a2921_1920xt1080_S1000.jpg)
The following c++ frameworks are used in this project. Interface for the program is given with the help of keyboard. The development and testing of this project is done on Linux (ubuntu) using 4.2.0-16-generic Kernel. Three frameworks Aquila-dsp, Kiss-Fft, and SFML are used to perform audio sampling, fast fourier transform and audio playback respectively. This Project is implemented in C++ using OpenGL. For the given input audio file (.wav) the program will give the real time audio spectrum by performing Fast Fourier Transform (FFT) on the audio samples and plot the graph using OpenGL.