What am I doing wrong? VC.SetSpeechInput doesn't appear to switch

[garryjw]

Hi I'm trying to get the voice recognition to switch to the Amulet when I pick it up. I've renamed the device in recording devices to Amulet and am using the following...

Code: [Select]

<?xml version="1.0" encoding="utf-16"?>
<!--VoxCommando 1.9.1.9-->
<command id="219" name="Amulet On" enabled="true" alwaysOn="False" confirm="False" requiredConfidence="0" loop="False" loopDelay="0" loopMax="0" description="">
  <action>
    <cmdType>VC.SetSpeechInput</cmdType>
    <params>
      <param>Amulet</param>
    </params>
    <cmdRepeat>1</cmdRepeat>
  </action>
  <action>
    <cmdType>Sound.PartialMute</cmdType>
    <params>
      <param>60</param>
    </params>
    <cmdRepeat>1</cmdRepeat>
  </action>
  <action>
    <cmdType>VC.On</cmdType>
    <params />
    <cmdRepeat>1</cmdRepeat>
  </action>
  <event>Amulet.On</event>
</command>
The log shows

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10/04/2014 23:30:23 293 received udp command:Event&&Amulet.On
10/04/2014 23:30:23 293 [vcevent] Amulet.On

10/04/2014 23:30:23 293 doCommand:Amulet On
10/04/2014 23:30:23 293 action repeat set to: 1
10/04/2014 23:30:23 293 Action:  VC.SetSpeechInput - Amulet
10/04/2014 23:30:23 293 [action] VC.SetSpeechInput:Amulet

10/04/2014 23:30:23 293 attempting to set microphone to: Amulet
10/04/2014 23:30:23 293 token key: {0.0.1.00000000}.{2f96de7b-bf20-4b50-8c05-00f2a473c63d}
10/04/2014 23:30:23 293 token name: CABLE Output (System Audio Driver)
10/04/2014 23:30:23 293 token key: {0.0.1.00000000}.{31beb31f-b57c-4fe3-9a73-0319225d31d9}
10/04/2014 23:30:23 293 token name: Microphone (Plantronics .Audio 626 DSP)
10/04/2014 23:30:23 293 token key: {0.0.1.00000000}.{356ae313-21b2-4cd4-be18-b136ed798a6a}
10/04/2014 23:30:23 293 token name: Digital Audio (S/PDIF) (High Definition Audio Device)
10/04/2014 23:30:23 293 token key: {0.0.1.00000000}.{497b3e78-c6dc-4091-81f7-66edd63a093c}
10/04/2014 23:30:23 293 token name: CABLE Output (System Audio Driver)
10/04/2014 23:30:23 293 token key: {0.0.1.00000000}.{89bb6068-5863-4580-a01d-4757c57589aa}
10/04/2014 23:30:23 293 token name: Line 1 (Virtual Audio Cable)
10/04/2014 23:30:23 293 token key: {0.0.1.00000000}.{9a0a8d71-0bc3-4a57-a201-13c5e7494bd0}
10/04/2014 23:30:23 293 token name: Microphone Array (FV Audio)
10/04/2014 23:30:23 293 token key: {0.0.1.00000000}.{9bd0aad0-5bdc-4020-9888-002bced4be88}
10/04/2014 23:30:23 293 token name: Line 1 (Virtual Audio Cable)
10/04/2014 23:30:23 293 token key: {0.0.1.00000000}.{a6e85431-21ed-40b7-aada-f8d225b5d89a}
10/04/2014 23:30:23 293 token name: Microphone (Amulet Devices Voice Remote Control)
10/04/2014 23:30:23 293 Match found, attempting to set input
10/04/2014 23:30:23 293 action repeat set to: 1
10/04/2014 23:30:23 293 Action:  Sound.PartialMute - 60
10/04/2014 23:30:23 293 [action] Sound.PartialMute:60

10/04/2014 23:30:23 293 action repeat set to: 1
10/04/2014 23:30:23 293 Action:  VC.On -
10/04/2014 23:30:23 293 [action] VC.On:

10/04/2014 23:30:23 293 [vcevent] VC.On

10/04/2014 23:30:23 293 idle timer set for 30 seconds.
10/04/2014 23:30:23 293 [info] Timeout set for: 30(s)

10/04/2014 23:30:23 293 doCommand:Listen
10/04/2014 23:30:23 293 action repeat set to: 1
10/04/2014 23:30:23 293 Action:  VC.On -
10/04/2014 23:30:23 293 [action] VC.On:
Which would appear to suggest it has worked but I am getting no volume level showing in VC when speaking into the Amulet microphone - disabling and re-enabling VS doesn't improve this. If I switch manually to the microphone I do get level showing but I have to disable and re-enable VC first.

This is VC2 on Windows 8.1 with update (it wasn't working before the update)

Many thanks for any clues
Garry

[Kalle]

I think you must insert a "VC.RestartQuick" action in your command, but I'm not really sure 

[garryjw]

Hi Kalle

That sounded a good idea but I've now tried a RestartQuick immediately after the VC.SetSpeechInput, After the Partial mute and after the VC.On and unfortunately it hasn't improved things.

Thanks for trying to help - really appreciate what you do in the forum

Cheers
Garry

[Kalle]

Thanks Garry, can you try a full restart, maybe this will help.

[garryjw]

Hi Kalle

Unfortunately FullRestart didn't work either but even if it had I have way too much going on at startup to be an effective method of switching.

I'm going to call it a night and come at it with a clear head tomorrow.

Thanks again
Garry

[Kalle]

Maybe James has an idea 

Sleep well 
Kalle

[jitterjames]

I have not used this action recently so I will do some testing and get back to you.

In the meantime if you want to do some tests that may help us diagnostically, you can try this:

- test the same command with version 1.
- test the same command but with some other input other than the Amulet. (either with VC1 or VC2)

If it is working as intended you should not need to do any kind of restart.  Worst case you would need to set VC to off and then back to on (or standby), but I don't think even this should be necessary.

[jitterjames]

I should also mention that this action is a bit of a hack because Windows does not allow us to set the input for speech recognition...

I know, very stupid.  Bad microsoft, bad. 

The only way to change the input for speech is to change the default TTS input device, and I am doing this through the registry... (always a last resort).

Not only does this method require me to access different keys depending on which engine you are using (old or SP) and possibly with different keys for 32 bit or 64 bit machines (can't remember right now), but the keys may also have changed from Windows 7 to Windows 8!

So, hopefully you can sympathise with me on this one, but I should check that you are using the regular desktop engine and not the SP engine.

[jitterjames]

We just did our first quick test here and it is working fine for us with the following setup:

Windows 7 x64
VC 1.919
Switching between a realtek builtin laptop mic and a samsom go mic usb.

We are using a single action.  No on,off, or restarts required.

[jitterjames]

This is VC2 on Windows 8.1 with update (it wasn't working before the update)

Sorry, what wasnt working before which update? 

[jitterjames]

Please try this Garry.

Go to device manager. 

On the top menu, click view then show hidden devices...

and make sure you dont have old inactive amulet devices in there.

Alternatively you could rename your current device to something unique like amulet123

I will still try to do a win8 test later on today.

[jitterjames]

Tested with Win7 x64 and also on Win 8.1 x64 and it works fine here switching between 3 different microphones (Amulet, GoMic USB, and realtek analog - pink input).

[garryjw]

Hi James on the update point I was trying to say that this was Windows 8.1 with the latest spring update but that I had tested before applying the spring update and it had not worked then either. Turns out not to be relevant anyway.

I don't appear to have any hidden Amulet devices in device manager however I tried renaming to Amulet123 and that has worked. Most odd. Looking at the log it  seems like there is a left over amulet device in the registry but it isn't showing up in the control panel.

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11/04/2014 15:20:11 316 Action:  VC.SetSpeechInput - Amulet123
11/04/2014 15:20:11 316 [action] VC.SetSpeechInput:Amulet123

11/04/2014 15:20:11 316 attempting to set microphone to: Amulet123
11/04/2014 15:20:11 316 token key: {0.0.1.00000000}.{2f96de7b-bf20-4b50-8c05-00f2a473c63d}
11/04/2014 15:20:11 316 token name: CABLE Output (System Audio Driver)
11/04/2014 15:20:11 316 token key: {0.0.1.00000000}.{31beb31f-b57c-4fe3-9a73-0319225d31d9}
11/04/2014 15:20:11 316 token name: Microphone (Plantronics .Audio 626 DSP)
11/04/2014 15:20:11 316 token key: {0.0.1.00000000}.{356ae313-21b2-4cd4-be18-b136ed798a6a}
11/04/2014 15:20:11 316 token name: Digital Audio (S/PDIF) (High Definition Audio Device)
11/04/2014 15:20:11 316 token key: {0.0.1.00000000}.{497b3e78-c6dc-4091-81f7-66edd63a093c}
11/04/2014 15:20:11 316 token name: CABLE Output (System Audio Driver)
11/04/2014 15:20:11 316 token key: {0.0.1.00000000}.{89bb6068-5863-4580-a01d-4757c57589aa}
11/04/2014 15:20:11 316 token name: Line 1 (Virtual Audio Cable)
11/04/2014 15:20:11 316 token key: {0.0.1.00000000}.{9a0a8d71-0bc3-4a57-a201-13c5e7494bd0}
11/04/2014 15:20:11 316 token name: Microphone Array (FV Audio)
11/04/2014 15:20:11 316 token key: {0.0.1.00000000}.{9bd0aad0-5bdc-4020-9888-002bced4be88}
11/04/2014 15:20:11 316 token name: Line 1 (Virtual Audio Cable)
11/04/2014 15:20:11 316 token key: {0.0.1.00000000}.{a6e85431-21ed-40b7-aada-f8d225b5d89a}
11/04/2014 15:20:11 316 token name: Microphone (Amulet Devices Voice Remote Control)
11/04/2014 15:20:11 316 token key: {0.0.1.00000000}.{c6d3c7c0-ff6c-4238-aef9-c6360048b9e2}
11/04/2014 15:20:11 316 token name: Amulet123 (Amulet Devices Voice Remote Control)
11/04/2014 15:20:11 316 Match found, attempting to set input
11/04/2014 15:20:11 316 doCommand:Listen
11/04/2014 15:20:11 316 action repeat set to: 1
11/04/2014 15:20:11 316 Action:  VC.On -
11/04/2014 15:20:11 316 [action] VC.On:


[garryjw]

before I forget - thank you

[jitterjames]

Yes, it happens.  It is an unfortunate side effect of being forced to do it this way.  It is probably possible for me to cross reference the token with other parts of the registry to see if the device is actually valid, but oooffff.  Not much fun.  It usually seems to work fine so I don't think I'm going to do that...