Update from my side, for audio rendering i'm using below application. I'm sharing reference render application which my own application is built.
https://github.com/bear24rw/alsa-utils/blob/master/aplay/aplay.c
regards, Chakravarthi Pradeep K
On Wed, Jan 16, 2019 at 5:07 PM Chakravarthi Pradeep doubleq7@gmail.com wrote:
I have ALSA driver for capture device which works fine with VLC. when I try to capture and render using own application having some issues. When I start play, it has some noise in beginning and audio is discontinuous in between. Discontinuous means, some audio frame are getting dropped in between. cut cut sound for sine wave. I have tried snd_pcm_drop and snd_pcm_drain but no use. Kindly suggest how to remove the starting noise in ALSA.
-- Thanks and Regards Chakravarthi Pradeep.K