| 摘要 |
<p>A computer-implemented method of dynamic range control is disclosed. The method includes at a device with a display, displaying a volume (relative loudness level) control to control the volume level of an output audio signal of the device, the volume control including a dynamic resizable window control for controlling the dynamic range of the output audio signal. A method for adjusting dynamic range of an audio signal is also disclosed. The method includes providing an input audio signal with a first dynamic range, mapping the first dynamic range to a second dynamic range using a transfer function with a linear portion aligned to an average level of the input audio signal, and generating an output audio signal with the second dynamic range from the input audio signal.</p> |
