Arduino library to play MOD, WAV, FLAC, MIDI, RTTTL, MP3, and AAC files on I2S DACs or with a software emulated delta-sigma DAC on the ESP8266 and ESP32
GNU General Public License v3.0
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Significant volume difference between left and right channel #572
I'm playing aac music from progmem to internal pwm of ESP32 (AudioOutputI2S(0, 2)).
The right channel (GPIO25) output is about 10 dB louder than left channel (GPIO26).
I think this project supports stereo channel, then I'd like to know whether it is my fault (I don't use it properly) or it is a bug of this project.
By the way, the output of internal DAC (AudioOutputI2S(0, 1)) is too loud with a lot noise, is there a way to optimize it?
I'm playing aac music from progmem to internal pwm of ESP32 (
AudioOutputI2S(0, 2)
).The right channel (GPIO25) output is about 10 dB louder than left channel (GPIO26). I think this project supports stereo channel, then I'd like to know whether it is my fault (I don't use it properly) or it is a bug of this project.
By the way, the output of internal DAC (
AudioOutputI2S(0, 1)
) is too loud with a lot noise, is there a way to optimize it?