Search found 3 matches

by _johnny_
Tue Dec 28, 2021 10:54 am
Forum: ESP-ADF
Topic: filter_resample stereo to mono incl. mix right channel to left channel
Replies: 2
Views: 10560

filter_resample stereo to mono incl. mix right channel to left channel

Hi,

is there any way to mix an audio pipeline from stereo to mono without losing one channel but to mix them together?

Thx, Johnny
by _johnny_
Mon Jan 04, 2021 10:35 pm
Forum: ESP-ADF
Topic: Play wav snippets in a loop
Replies: 0
Views: 2393

Play wav snippets in a loop

Hi guys, how can one play wave snippets in a loop? I want to build a music box and couldn't find anything in the net. This is the pipeline I have which works fine for one time play: audio_pipeline_register(pipeline_play, fatfs_reader_el, "file_reader"); audio_pipeline_register(pipeline_play, wav_dec...
by _johnny_
Mon Sep 07, 2020 2:06 pm
Forum: ESP-ADF
Topic: Downmix pipeline doesn't play a tone
Replies: 0
Views: 2131

Downmix pipeline doesn't play a tone

Hello, I'm able to compile and download the downmix pipeline example to my ESP32-LyraT-Mini but esp_err_t ret = audio_event_iface_listen(evt, &msg, portMAX_DELAY); never returns. I tried other examples (pipeline_a2dp_sink_stream, element_sdcard_mp3, pipeline_sdcard_wav) which work fine. I wonder if ...