Hi !
Happy new year to all team and forum members !
I'm currently developing an audio guestbook from scratch, based on Teensy Audio + Teensy 4.
I'm testing the AudioPlaySdWav class:
- when I use test files from https://www.pjrc.com/teensy/td_libs_AudioDataFiles.html : WAV file is played without problem
- when I use a WAV file I made from Windows integrated "audio recorder" + convert to 44100Hz using Audacity : the WAV file is played but at very low volume, and a kind of beep is played "on top" (both beep and WAV file stop at the end of the WAV file)
The Teensy Audio has this kind of mini amplifiers on output : https://www.amazon.fr/dp/B091DKXQZM
(but since it works with test files, I don't think it is the problem)
I added my own WAV file as attachment.
I output the AudioPlaySdWav directly to I2S:
If you have any idea, don't hesitate, thanks
Happy new year to all team and forum members !
I'm currently developing an audio guestbook from scratch, based on Teensy Audio + Teensy 4.
I'm testing the AudioPlaySdWav class:
- when I use test files from https://www.pjrc.com/teensy/td_libs_AudioDataFiles.html : WAV file is played without problem
- when I use a WAV file I made from Windows integrated "audio recorder" + convert to 44100Hz using Audacity : the WAV file is played but at very low volume, and a kind of beep is played "on top" (both beep and WAV file stop at the end of the WAV file)
The Teensy Audio has this kind of mini amplifiers on output : https://www.amazon.fr/dp/B091DKXQZM
(but since it works with test files, I don't think it is the problem)
I added my own WAV file as attachment.
I output the AudioPlaySdWav directly to I2S:
Code:
AudioPlaySdWav playSdWav;
AudioOutputI2S i2s1;
AudioConnection patchCord1(playSdWav, 0, i2s1, 0);
AudioConnection patchCord2(playSdWav, 1, i2s1, 1);
If you have any idea, don't hesitate, thanks
Attachments
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