BBjSysGui::playSoundUrl

Description

In BBj 22.0 and higher, this method plays the sound from a URL.

Syntax

Return Value Method
void playSoundUrl(string url)
void playSoundUrl(string url, boolean loop)
void playSoundUrl(string url, boolean loop, string mime)

Parameters

Variable Description
url The URL of the audio to play, or "" to stop playing previously specified audio.
loop If this boolean value is true, the audio will play in a loop until stopped.
mime The BUI client requires an audio MIME type, which can usually be determined automatically from the sound URL. If it's unable to automatically determine the MIME type (e.g. "audio/wav"), you can explicitly specify it here.

Return Value

None.

Remarks

Each client defines its own set of supported audio formats. Browsers support a broad range of formats, but the Java GUI client is usually limited to AU, AIFF, and WAV.

Mobile browsers only allow sounds to play as a direct result of user action, so this is treated as a no-op in iOS and Android when running in BUI.

Example

rem ' BBjSysGui::playSoundUrl

filename$ = "sample.wav"
url$ = "https://public.basis.cloud/docsamples/file_example_WAV_1MG.wav"
mime$ = ""
sysgui = unt
open (sysgui)"X0"
sysgui! = bbjapi().getSysGui()
window! = sysgui!.addWindow(25,25,500,200,"playSoundUrl",$00090003$)
window!.setCallback(window!.ON_CLOSE,"eoj")
window!.addStaticText(101,5,25,90,25,"Filename:",$8000$)
filename! = window!.addEditBox(102,100,25,390,25,filename$,$$)
window!.addStaticText(103,5,60,90,25,"URL:",$8000$)
url! = window!.addEditBox(104,100,60,390,25,url$,$$)
window!.addStaticText(105,5,95,90,25,"Mime:",$8000$)
mime! = window!.addEditBox(106,100,95,390,25,mime$,$$)
loop! = window!.addCheckBox(107,100,130,250,25,"Loop",$$)
playFile! = window!.addButton(1,15,165,115,25,"Play File",$$)
playFile!.setCallback(playFile!.ON_BUTTON_PUSH,"playFile")
playData! = window!.addButton(2,135,165,115,25,"Play Data",$$)
playData!.setCallback(playData!.ON_BUTTON_PUSH,"playData")
playUrl! = window!.addButton(3,255,165,115,25,"Play URL",$$)
playUrl!.setCallback(playUrl!.ON_BUTTON_PUSH,"playUrl")
playStop! = window!.addButton(4,375,165,115,25,"Stop Loop",$$)
playStop!.setCallback(playStop!.ON_BUTTON_PUSH,"playStop")
process_events

eoj:
release

playFile:
    sysgui!.playSoundFile(filename!.getText(),loop!.isSelected(),mime!.getText(),err=oops)
return

playData:
    temp = unt
    open (temp,err=oops)filename!.getText()
    fin$ = fin(temp)
    bytes = dec(fin$(1,4))
    readrecord(temp,siz=bytes)bytes$
    close (temp)
    sysgui!.playSoundData(bytes$,loop!.isSelected(),mime!.getText(),err=oops)
return

oops:
i = msgbox(errmes(-1),0,filename!.getText())
return

playUrl:
    sysgui!.playSoundUrl(url!.getText(),loop!.isSelected(),mime!.getText())
return

playStop:
    sysgui!.playSoundData($$)
return

ClosedVersion History

  • BBj 21.01: BBjSysGui::playSoundUrl added.

See Also

See the BBj Object Diagram for an illustration of the relationship between BBj Objects.

BBjAPI

Java Sound

HTML5 Audio: Supported audio coding formats

PLAYSOUND Mnemonic - Play Sound File

BBjSysGui

BBjSysGui::playSoundData

BBjSysGui::playSoundFile