Application:SpeechDispatcher - Revision history

Hape: /* Can my Mojo app use this service */

2012-11-01T08:08:19Z

Can my Mojo app use this service

Hape at 08:03, 1 November 2012

2012-11-01T08:03:40Z

Hape at 14:36, 11 July 2010

2010-07-11T14:36:26Z

Hape at 14:36, 11 July 2010

2010-07-11T14:36:02Z

Hape at 14:28, 11 July 2010

2010-07-11T14:28:24Z

RodWhitby at 14:20, 11 July 2010

2010-07-11T14:20:56Z

RodWhitby at 14:20, 11 July 2010

2010-07-11T14:20:21Z

Hape at 14:13, 11 July 2010

2010-07-11T14:13:33Z

RodWhitby: New page: To be filled in.

2010-07-11T13:47:29Z

New page: To be filled in.

New page

To be filled in.

@@ Line 27: / Line 27: @@
-* Name: getOutput, Parameter: n.a. <br> Returns the current audio output channel in the 'reply' property.
+* Name: getOutput, Parameter: n.a. <br> Returns the current default audio output channel in the 'reply' property.
   this.request = new Mojo.Service.Request('palm://org.webosinternals.speechd.service', {
@@ Line 45: / Line 45: @@
-* Name: setOutput, Parameter: output. <br> Set the audio output channel.
+* Name: setOutput, Parameter: output. <br> Set the default audio output channel. This channel is used for all text that is spoken from any application (e.g. Navit) that do not set a special audio channel. Use the output parameter of the say method if you only what to send this text to a specific audio channel (e.g. Use the espeak-ringtone output of the say method if you speak the caller name)
 The allowed values for output are:<br>

← Older revision		Revision as of 08:03, 1 November 2012
Line 23:		Line 23:
	== Can my Mojo app use this service ==		== Can my Mojo app use this service ==

−	~~Currently not~~. ~~We plan to add~~ a Mojo service to the ~~Speech Dispatcher service, but that~~ is ~~not done right now~~. It will be ~~documented here when~~ it is ~~available~~.	+	Starting with version 0.7.1-14 the package contains 4 Javascript service that can be used in Mojo or Enjo Apps. The service url is palm://org.webosinternals.speechd.service and has the following methods:
		+
		+
		+
		+	* Name: getOutput, Parameter: n.a. <br> Returns the current audio output channel in the 'reply' property.
		+
		+	this.request = new Mojo.Service.Request('palm://org.webosinternals.speechd.service', {
		+	method: 'getOutput',
		+	parameters: {},
		+	onSuccess: function(result) {
		+	this.setHtml(result.reply);
		+	delete this.request;
		+	}.bind(this),
		+	onFailure: function(err) {
		+	delete this.request;
		+	Mojo.Log.error('Unable to get speech dispatcher audio output');
		+	Mojo.Controller.errorDialog('Unable to get speech dispatcher audio output');
		+	}.bind(this)
		+	});
		+
		+
		+
		+	* Name: setOutput, Parameter: output. <br> Set the audio output channel.
		+
		+	The allowed values for output are:<br>
		+	espeak-voip: used for phone calls. This channel uses the devce speaker even if the device is connected to a buetooth output. If a phone call is active the audio is mixed into it.<br>
		+	espeak-ringtones: Uses for ringtones<br>
		+	espeak-feedback: <br>
		+	espeak-alarm: Used for caledar or other device alarms<br>
		+	espeak-media: all webOS appication audio output<br>
		+	espeak-navigation: The running volume of audio from the media is reduced while the text is spoken. ATTATION: The seech output will be dissmissed if the phone is rining or an arlam is active <br>
		+	All audio channes uses the device audio settinge. Example: If you use the espeak-ringtones output and the phone is on mute the text will not be spoken. If not on mute it will use the volume of the rintone settings settings.
		+
		+	this.request = new Mojo.Service.Request('palm://org.webosinternals.speechd.service', {
		+	method: 'setOutput',
		+	parameters: {
		+	"output":audio
		+	},
		+	onSuccess: function(result) {
		+	this.setHtml(audio);
		+	delete this.request;
		+	}.bind(this),
		+	onFailure: function(err) {
		+	delete this.request;
		+	Mojo.Log.error('Unable to set speech dispatcher audio output');
		+	Mojo.Controller.errorDialog('Unable to set speech dispatcher audio output');
		+	}.bind(this)
		+	});
		+
		+
		+
		+	* Name: say, Speak some text.<br>
		+	Parameter: say are all optional expect of text. The default language is English interdependent of the device setting!<br>
		+	text: The test to be spoken<br>
		+	language: text language (iso code)<br>
		+	output: Use a special output instead of the default, the possible values are listet in the setOutput method<br>
		+	rate: rate of the speech (between -100 and +100, default: 0)<br>
		+	pitch: pitch of the speech (between -100 and +100, default: 0)<br>
		+	volume: volume (intensity) of the speech (between -100 and +100, default: 0) <br>
		+	type: voice type (male1, male2, male3, female1, female2, female3, child_male, child_female)<br>
		+
		+	new Mojo.Service.Request('palm://org.webosinternals.speechd.service', {
		+	method: 'say',
		+	parameters: {
		+	language: "en",
		+	text: $L("Let us do a test")
		+	}
		+	});
		+
		+
		+	You can test all methods from novaterm:<br>
		+	root@HPPre3:/# luna-send -n 1 palm://org.webosinternals.speechd.service/checkperms '{}'
		+	{"reply":{"root":true,"homebrew":true},"returnValue":true}
		+	root@HPPre3:/# luna-send -n 1 palm://org.webosinternals.speechd.service/say '{"text":"Dies ist ein Test","language":"de","output":"espeak-ringtones"}'
		+	{"reply":"","error":"","returnValue":true}
		+	root@HPPre3:/# luna-send -n 1 palm://org.webosinternals.speechd.service/setOutput '{"output":"espeak-ringtones"}'
		+	{"reply":"(00639/790284550) org.webosinternals.speechd (stop) running, process 1221\n(00639/790559209) org.webosinternals.speechd (stop) pre-stop, (main) process 1221\n(00639/790681280) org.webosinternals.speechd (stop) stopping, process 1221\n(00639/791108526) org.webosinternals.speechd (stop) killed, process 1221\n(00639/791261114) org.webosinternals.speechd (stop) post-stop\n(00639/791566289) org.webosinternals.speechd (stop) waiting\n(00639/810426153) org.webosinternals.speechd (start) waiting\n(00639/810609259) org.webosinternals.speechd (start) starting\n(00639/810700811) org.webosinternals.speechd (start) pre-start\n(00639/810822882) org.webosinternals.speechd (start) spawned, process 2334\n(00639/812257208) org.webosinternals.speechd (start) post-start, (main) process 2334\n(00639/812409796) org.webosinternals.speechd (start) running, process 2334\n","error":"","returnValue":true}
		+	root@HPPre3:/# luna-send -n 1 palm://org.webosinternals.speechd.service/getOutput '{}'
		+	{"reply":"espeak-ringtones","error":"","returnValue":true}

@@ Line 11: / Line 11: @@
 == Where I can get help ==
-See the tread on Precentral: http://forums.precentral.net/showthread.php?p=2549731
+See the thread on Precentral: http://forums.precentral.net/showthread.php?p=2549731
 == Can my PDK app use this service ==

@@ Line 8: / Line 8: @@
 The speech dispatcher is based on [http://www.freebsoft.org/speechd  speechd]. It accepts text via a sokect and/or C-API. This text is then sent sentence by sentence to a speech synthesizer.
 At the moment we have included [http://espeak.sourceforge.net espeak] as the speech synthesizer.
 == Can my PDK app use this service ==

← Older revision		Revision as of 14:28, 11 July 2010
Line 1:		Line 1:
	== What is the Speech Dispatcher ==		== What is the Speech Dispatcher ==
		+	[[Image:SpeechDispatcher.png\|50px\|left]]

	This daemon provides speech synthesis. At the moment, it is only used by the [[Application:Navit\|Navit]] application and there is no dedicated application front-end, but a Mojo service and application will be developed in the future.		This daemon provides speech synthesis. At the moment, it is only used by the [[Application:Navit\|Navit]] application and there is no dedicated application front-end, but a Mojo service and application will be developed in the future.

@@ Line 1: / Line 1: @@
 == What is the Speech Dispatcher ==
-This daemon provides speech synthesis.  At the moment, it is only used by  the [[Application:Navit]] application and there is no dedicated application front-end, but a Mojo service and application will be developed in the future.
+This daemon provides speech synthesis.  At the moment, it is only used by  the [[Application:Navit|Navit]] application and there is no dedicated application front-end, but a Mojo service and application will be developed in the future.
 == How does it work ==

← Older revision		Revision as of 14:13, 11 July 2010
Line 1:		Line 1:
−	To be ~~filled~~ in.	+	== What is the Speech Dispatcher ==
		+
		+	This daemon provides speech synthesis. At the moment, it is only used by the [[Application:Navit]] and there is no dedicated application front-end, but a Mojo service and application will be developed in the future.
		+
		+	== How dose it work ==
		+
		+	The speech dispatcher is based on [http://www.freebsoft.org/speechd speechd]. It accepts text via a soked or and C-API. This text is then sent sentence by sentence to a speech synthesizer.
		+	At the moment we included [http://espeak.sourceforge.net espeak] as the speech synthesizer.
		+
		+	== Do my PDK app can use this service ==
		+
		+	Yes it can. The C-Api is documented on the speechd home page => http://cvs.freebsoft.org/doc/speechd/speech-dispatcher.html#SEC42
		+
		+	The other way would be to use the spechd socked directly as doumented here => http://cvs.freebsoft.org/doc/speechd/ssip.html#Top
		+
		+	The default socket for the PalmPre is 'export SPEECHD_SOCKET=/tmp/speechd-sock'
		+
		+	== Can my Mojo app use this service ==
		+
		+	Currently not. We plan to add a Mojo service to the Speech Dispatcher service, but that is not done right now. It will be documented here when it is available.