七麦数据

The most responsive audio spectrum analyzer you have ever seen! Welcome to the world of sound in motion.

- Using a custom signal processing design related to the process of human hearing
- Performs and displays 24.000 measurements per second
- Offers stunning time precision and extended precision for low frequencies
- Enhances the professionals toolkit with real-time capabilities
- Discover music, voice and environmental sounds in an exciting new way
- Make quick connections between sound sources and their respective frequency behavior
- Enables easy tracking of frequency and amplitude movements
- Well optimized for the ARM architecture with efficient use of multi-threading
- The number of bands is device- and display-dependent, currently up to 500 bands
- Frequency range 20 Hz to 22 kHz with logarithmic scale
- Tuned for absolute low-latency in every step, from the microphone to the display

Credits:
- Using Metal graphics via MoltenVK
- Font rendering is achieved via FreeType

The most responsive audio spectrum analyzer you have ever seen! Welcome to the world of sound in motion.

Version 3.0 completely developed from scratch. Captures every moment in time
- Using a custom signal processing design related to the process of human hearing
- Performs and displays 24.000 measurements per second
- Offers stunning time precision and extended precision for low frequencies
- Enhances the professionals toolkit with real-time capabilities
- Discover music, voice and environmental sounds in an exciting new way
- Make quick connections between sound sources and their respective frequency behavior
- Enables easy tracking of frequency and amplitude movements
- Well optimized for the ARM architecture with efficient use of multi-threading
- The number of bands is device- and display-dependent, currently up to 500 bands
- Frequency range 20 Hz to 22 kHz with logarithmic scale
- Tuned for absolute low-latency in every step, from the microphone to the display

Credits:
- Using Metal graphics via MoltenVK
- Font rendering is achieved via FreeType

See your voice, music or test your audio equipment. See whatever your microphone can hear!

This real-time spectrum analyzer (RTA) / audio visualizer features:
- 256 high-quality frequency bands [20Hz to 24kHz]
- Logarithmic frequency scale to match human perception
- Low latency for high responsiveness
- High frame rate to see smooth frequency and amplitude movements
- Low battery drain due to high performance code
- Fast graphics using OpenGL ES 2.0
- FFT window size 4096 @ 60 frames per second