Audio Processing

There are couple of options implemented in the ESP-ADF to modify contents of an audio stream:

• Combine contents of two audio streams using Downmix
• Apply ten band Equalizer
• Change audio sampling frequency and convert between single and two channel with Resample Filter
• Modify pitch and speed of the stream using Sonic

Please refer to description of respective APIs below.

In This Section

• Downmix
• Equalizer
• Resample Filter
• Sonic