Confirmed users
656
edits
Audio Data API Review Version: Difference between revisions
Jump to navigation
Jump to search
→Complete Example: Visualizing Audio Spectrum
| Line 124: | Line 124: | ||
function loadedMetadata() { | function loadedMetadata() { | ||
channels = audio.mozChannels | channels = audio.mozChannels; | ||
rate = audio.mozSampleRate | rate = audio.mozSampleRate; | ||
frameBufferLength = audio.mozFrameBufferLength; | frameBufferLength = audio.mozFrameBufferLength; | ||
fft = new FFT(frameBufferLength / channels, rate) | fft = new FFT(frameBufferLength / channels, rate); | ||
} | } | ||