[pulseaudio-discuss] Pulse audio echo module problem with Alsa

[Dheeraj Kumar Dodda]

Hi All,

I'm trying to use the echo cancellation module on my embedded platform,To make voip call ,

These are the steps i followed,
pulseaudio -v
pactl load-module module-echo-cancel
export pulse_prop=filter.apply=echo-cancel

I started voip, These are the errors I am getting

module-echo-cancel.c: Playback after capture (-1589177), drop sink 101726
module-echo-cancel.c: Playback after capture (-1699880), drop sink 108812
module-echo-cancel.c: Playback after capture (-1721343), drop sink 110184
asyncq.c: q overrun, queuing locally
asyncq.c: q overrun, queuing locally
asyncq.c: q overrun, queuing locally
module-echo-cancel.c: Playback after capture (-1715749), drop sink 109826
module-echo-cancel.c: Playback after capture (-1621453), drop sink 103792
module-echo-cancel.c: Playback after capture (-1761228), drop sink 112738
module-echo-cancel.c: Playback after capture (-1529473), drop sink 97906
module-echo-cancel.c: Playback after capture (-1679023), drop sink 107476
module-echo-cancel.c: Playback after capture (-1636147), drop sink 104732
asyncq.c: q overrun, queuing locally
asyncq.c: q overrun, queuing locally
module-echo-cancel.c: Playback after capture (-1669008), drop sink 106836
asyncq.c: q overrun, queuing locally
module-echo-cancel.c: Playback after capture (-1635108), drop sink 104666
module-echo-cancel.c: Playback after capture (-1667618), drop sink 106746
module-echo-cancel.c: Playback after capture (-1711245), drop sink 109538
module-echo-cancel.c: Playback after capture (-2049263), drop sink 131172
module-echo-cancel.c: Playback after capture (-1785619), drop sink 114298
module-echo-cancel.c: Playback after capture (-1751432), drop sink 112110
asyncq.c: q overrun, queuing locally
asyncq.c: q overrun, queuing locally
asyncq.c: q overrun, queuing locally
module-echo-cancel.c: Playback after capture (-1558469), drop sink 99762
module-echo-cancel.c: Playback after capture (-1662598), drop sink 106426
module-echo-cancel.c: Playback after capture (-1617193), drop sink 103520
module-echo-cancel.c: Playback after capture (-1729097), drop sink 110682
module-echo-cancel.c: Playback after capture (-1842436), drop sink 117934
module-echo-cancel.c: Playback after capture (-1771540), drop sink 113398
asyncq.c: q overrun, queuing locally
asyncq.c: q overrun, queuing locally
module-echo-cancel.c: Playback after capture (-1468806), drop sink 94022
asyncq.c: q overrun, queuing locally
asyncq.c: q overrun, queuing locally
asyncq.c: q overrun, queuing locally
module-echo-cancel.c: Playback after capture (-1622124), drop sink 103834
module-echo-cancel.c: Playback after capture (-1711082), drop sink 109528
module-echo-cancel.c: Playback after capture (-1716875), drop sink 109900
module-echo-cancel.c: Playback after capture (-1868113), drop sink 119578
module-echo-cancel.c: Playback after capture (-1462160), drop sink 93598
module-echo-cancel.c: Playback after capture (-1651153), drop sink 105692
W: [alsa-source-SGTL5000 SGTL5000-0] asyncq.c: q overrun, queuing locally
W: [alsa-source-SGTL5000 SGTL5000-0] asyncq.c: q overrun, queuing locally
W: [alsa-source-SGTL5000 SGTL5000-0] asyncq.c: q overrun, queuing locally
E: [alsa-source-SGTL5000 SGTL5000-0] module-echo-cancel.c: Playback after capture (-2082849), drop sink 133322
W: [alsa-source-SGTL5000 SGTL5000-0] asyncq.c: q overrun, queuing locally
E: [alsa-source-SGTL5000 SGTL5000-0] module-echo-cancel.c: Playback after capture (-1621593), drop sink 103800
E: [alsa-source-SGTL5000 SGTL5000-0] module-echo-cancel.c: Playback after capture (-1538404), drop sink 98476
E: [alsa-source-SGTL5000 SGTL5000-0] module-echo-cancel.c: Playback after capture (-1618386), drop sink 103596
E: [alsa-source-SGTL5000 SGTL5000-0] module-echo-cancel.c: Playback after capture (-1668635), drop sink 106812
E: [alsa-source-SGTL5000 SGTL5000-0] module-echo-cancel.c: Playback after capture (-1689175), drop sink 108126
W: [alsa-source-SGTL5000 SGTL5000-0] asyncq.c: q overrun, queuing locally
W: [alsa-source-SGTL5000 SGTL5000-0] asyncq.c: q overrun, queuing locally
W: [alsa-source-SGTL5000 SGTL5000-0] asyncq.c: q overrun, queuing locally
E: [alsa-source-SGTL5000 SGTL5000-0] module-echo-cancel.c: Playback after capture (-1533649), drop sink 98172
W: [alsa-source-SGTL5000 SGTL5000-0] asyncq.c: q overrun, queuing locally
W: [alsa-source-SGTL5000 SGTL5000-0] asyncq.c: q overrun, queuing locally
W: [alsa-source-SGTL5000 SGTL5000-0] asyncq.c: q overrun, queuing locally
E: [alsa-source-SGTL5000 SGTL5000-0] module-echo-cancel.c: Playback after capture (-1804534), drop sink 115510
E: [alsa-source-SGTL5000 SGTL5000-0] module-echo-cancel.c: Playback after capture (-1821290), drop sink 116582
E: [alsa-source-SGTL5000 SGTL5000-0] module-echo-cancel.c: Playback after capture (-1687431), drop sink 108014
E: [alsa-source-SGTL5000 SGTL5000-0] module-echo-cancel.c: Playback after capture (-1929352), drop sink 123498
E: [alsa-source-SGTL5000 SGTL5000-0] module-echo-cancel.c: Playback after capture (-1537076), drop sink 98392
E: [alsa-source-SGTL5000 SGTL5000-0] module-echo-cancel.c: Playback after capture (-1624694), drop sink 104000
W: [alsa-source-SGTL5000 SGTL5000-0] asyncq.c: q overrun, queuing locally
W: [alsa-source-SGTL5000 SGTL5000-0] asyncq.c: q overrun, queuing locally
W: [alsa-source-SGTL5000 SGTL5000-0] asyncq.c: q overrun, queuing locally
E: [alsa-source-SGTL5000 SGTL5000-0] module-echo-cancel.c: Playback after capture (-1471492), drop sink 94194
E: [alsa-source-SGTL5000 SGTL5000-0] module-echo-cancel.c: Playback after capture (-1542689), drop sink 98752
E: [alsa-source-SGTL5000 SGTL5000-0] module-echo-cancel.c: Playback after capture (-1549462), drop sink 99184
E: [alsa-source-SGTL5000 SGTL5000-0] module-echo-cancel.c: Playback after capture (-1540833), drop sink 98632


Can you please look into this logs


Thanks&Regards
D Dheeraj kumar