On Wed, Dec 18, 2013 at 01:23:43PM +0000, Mark Brown wrote:
On Wed, Dec 18, 2013 at 01:14:36PM +0000, Charles Keepax wrote:
Muting the output is a little tricky though as a graph walk will be required to determine which output was connected, unless you have any handy ideas I have not spotted? I will start having a look to see what could be done on the muting front.
Not the physical output, the DSP output into the rest of the device. It would be very surprising if it powered up making noise.
Regrettably, I don't believe there is a way to mute the output of the DSP. Muting the physical output does fix the issue. I could look at seperating out the physical power up of the core and starting the firmware to be seperate widgets, that might also fix the issue and would mean the firmware wouldn't run until the input signal was clean, but I am not sure if feels that neat a solution.
Thanks, Charles