Gstreamer Bluez-alsa

[Sujith reddy]

Hi,

I'm working on integration of Gstreamer and bluez-alsa for streaming a music
in External bluetooth speaker, I have did the following procedure.

1. Installed Bluez-alsa-master from  https://github.com/Arkq/bluez-alsa 
2. Added the below lines in ~/.asoundrc

defaults.bluealsa.interface "hci0"
defaults.bluealsa.device "78:44:05:7F:46:33"
defaults.bluealsa.profile "a2dp"
defaults.bluealsa.delay 10000

3. connected to External bluetooth speaker with bluetoothctl (i'm using
bluez-5.37).

4. Played a .wav with aplay command, music is successfully streaming on
external bluetooth speaker with aplay command.
aplay -D bluealsa ring.wav

5. Trying to play the same .wav file using Gstreamer with following command
but the song is playing in the device alsa speaker not in the external
bluetooth speaker.
gst-launch-1.0 playbin uri=file:/ring.wav audio-sink=alsasink device=bluealsa

I actually want to stream the music from Gstreamer to External bluetooth
speaker using bluez-alsa. Can anyone help me, if you have already worked on
this scenario?

--
Thanks,
Sujith