Audio not playing while using Gst play and Gst launch commands

chandrashekar · July 20, 2021, 5:11am

Dear Sir,

We are able to play wave files using aplay command,but we are not able to play using Gstreamer commands,we are getting below errors while playing

fsl-sai 202c000.sai: ASoC: can’t set 202c000.sai hw params: -22.

fsl-sai 202c000.sai: failed to derive required Tx rate: 1411200.

we tried the same in IMX6ULL and imx7d but we are getting the same error.

please suggest us the solution how to resolve it.

Thanks & Regards,
chandrashekar.M

ashok.tx · July 20, 2021, 9:15am

Welcome to Toradex Community.

I quickly tested with the below GStreamer command and it is working.

Test setup

Colibri imx7d and colibri evaluation board with tlv320aic32x4 codec

software :BSP5.3 with kernel v5.4

gst-launch-1.0 filesrc location=test.wav ! wavparse ! audioconvert ! audioresample ! alsasink device=hw:0,0

chandrashekar · July 20, 2021, 12:52pm

Dear Associate,

Thanks for your support in the short span of time,Now it is working fine .

Thanks & Regards,
chandrashekar.M

ashok.tx · July 21, 2021, 3:37am

Glad it worked.Thanks for the update.