enabled : truefalse:=true; Indicates whether the component is enabled. The default value is true. If enabled is false, then the inserted component is grayed out and interaction with it cannot be initiated.

identity : {name,string}; The reference name of the component.

mute : truefalse:=false; Indicates whether the component is initially muted. The default value is false (not muted).

samplerate : posint:=16000; The sample rate at which audio data is played. The default value is 16000.

stereo : truefalse:=false; Indicates whether audio data is played on two channels (true) or on one channel (false). The default value is false.

tooltip : string:=""; The text that appears when the mouse pointer hovers over the component. The default is the empty string (no tooltip).

visible : truefalse:=true; Indicates whether the component is visible. The default is true.

volume : nonnegint:=5; The volume, an integer between 0 and 10. The default value is 5.

The Speaker command in the Component Constructors package returns an XML function call which represents a Speaker Component.

The generated XML can be used with the results of commands in the Layout Constructors package to create an entire Worksheet or Document in XML form. Such a representation of a Worksheet or Document can be inserted into the current document using the InsertContent command.

$\mathrm{with}\left(\mathrm{DocumentTools}\right)\:$

$\mathrm{with}\left(\mathrm{DocumentTools}:-\mathrm{Components}\right)\:$

$\mathrm{with}\left(\mathrm{DocumentTools}:-\mathrm{Layout}\right)\:$

$S≔\mathrm{Speaker}\left(\mathrm{identity}=''Speaker0''\right)$

$S≔\mathrm{\_XML\_EC-Speaker}\left(''id''=''Speaker0''\,''enabled''=''true''\,''visible''=''true''\,''samplerate''=''16000''\,''stereo''=''false''\,''volume''=''5''\,''mute''=''false''\right)$

$\mathrm{xml}≔\mathrm{Worksheet}\left(\mathrm{Group}\left(\mathrm{Input}\left(\mathrm{Textfield}\left(S\right)\right)\right)\right)\:$

$\mathrm{InsertContent}\left(\mathrm{xml}\right)\:$

$S≔\mathrm{Speaker}\left(\mathrm{identity}=''Speaker0''\,\mathrm{tooltip}=''My\; speaker''\,\mathrm{stereo}=\mathrm{false}\right)\:$

$\mathrm{xml}≔\mathrm{Worksheet}\left(\mathrm{Group}\left(\mathrm{Input}\left(\mathrm{Textfield}\left(S\right)\right)\right)\right)\:$

$\mathrm{lookup}≔\mathrm{InsertContent}\left(\mathrm{xml}\,\mathrm{output}=\mathrm{table}\right)$

$\mathrm{lookup}≔table\left(\left[''Speaker0''=''Speaker1''\right]\right)$

$\mathrm{lookup}\left[''Speaker0''\right]$

$''Speaker1''$

$\mathrm{GetProperty}\left(\mathrm{lookup}\left[''Speaker0''\right]\,\mathrm{stereo}\right)$

$\mathrm{false}$

$\mathrm{data}≔\mathrm{AudioTools}:-\mathrm{Read}\left(\mathrm{cat}\left(\mathrm{kernelopts}\left(\mathrm{datadir}\right)\,''/audio/MapleSimMono11025.wav''\right)\right)$

$\mathrm{data}≔\left[?\right]$

$\mathrm{srate}≔\mathrm{attributes}\left(\mathrm{data}\right)\left[1\right]$

$\mathrm{srate}≔11025$

$\mathrm{SetProperty}\left(\mathrm{lookup}\left[''Speaker0''\right]\,\mathrm{samplerate}\,\mathrm{srate}\right)$

$\mathrm{SetProperty}\left(\mathrm{lookup}\left[''Speaker0''\right]\,\mathrm{value}\,\mathrm{data}\right)$

Error, (in DocumentTools:-SetProperty) SPEAKER_NOT_AVAILABLE

The DocumentTools:-Components:-Speaker command was introduced in Maple 2015.

For more information on Maple 2015 changes, see Updates in Maple 2015.