Difference between revisions of "IoTGateway/BSP/Android/Gettingstarted/How to switch HDMI Audio"

From ESS-WIKI
Jump to: navigation, search
(Created page with "When HDMI has audio, the default  output from HDMI audio only. The following settings are set to open the other audio together.  Power on, stop at the uboot stage...")
 
 
Line 1: Line 1:
When HDMI has audio, the default  output from HDMI audio only.
+
When HDMI connected, the default  audio will play to HDMI only.if you want play audio to codec at the same time,Power on, Starting in Android:
  
The following settings are set to open the other audio together.
+
shell@rsb4680:/ $ su
  
 Power on, stop at the uboot stage:
+
root@rsb4680:/ # setprop persist.dual.audio true
<pre>rkboot # setenv switch_hdmi_audio 1
+
 
rkboot # saveenv
+
root@rsb4680:/ # reboot
rkboot # reset
 
</pre>
 

Latest revision as of 03:21, 5 June 2018

When HDMI connected, the default  audio will play to HDMI only.if you want play audio to codec at the same time,Power on, Starting in Android:

shell@rsb4680:/ $ su

root@rsb4680:/ # setprop persist.dual.audio true

root@rsb4680:/ # reboot