Can´t turn off device flashlight with MediaStreamTrack












1















I have an issue related with javascript and MediaStreamTrack. I can turn on the device flashlight but (in some devices) i can't turn off unless i would call to MediaStreamTrack stop. I can't call MediaStreamTrack stop because i have a local video and i let the user turn on or off the flashlight.



¿Someone has the same issue?



I let you here some code...



//bool mode: true or false
function changeFlashLight(mode) {
var capabilities = track.getCapabilities();
var advanced = {};
if (capabilities["torch"]) {
advanced.torch = mode;
}
...
track.applyConstraints({
advanced: [advanced]
});
}


Regards.










share|improve this question



























    1















    I have an issue related with javascript and MediaStreamTrack. I can turn on the device flashlight but (in some devices) i can't turn off unless i would call to MediaStreamTrack stop. I can't call MediaStreamTrack stop because i have a local video and i let the user turn on or off the flashlight.



    ¿Someone has the same issue?



    I let you here some code...



    //bool mode: true or false
    function changeFlashLight(mode) {
    var capabilities = track.getCapabilities();
    var advanced = {};
    if (capabilities["torch"]) {
    advanced.torch = mode;
    }
    ...
    track.applyConstraints({
    advanced: [advanced]
    });
    }


    Regards.










    share|improve this question

























      1












      1








      1


      2






      I have an issue related with javascript and MediaStreamTrack. I can turn on the device flashlight but (in some devices) i can't turn off unless i would call to MediaStreamTrack stop. I can't call MediaStreamTrack stop because i have a local video and i let the user turn on or off the flashlight.



      ¿Someone has the same issue?



      I let you here some code...



      //bool mode: true or false
      function changeFlashLight(mode) {
      var capabilities = track.getCapabilities();
      var advanced = {};
      if (capabilities["torch"]) {
      advanced.torch = mode;
      }
      ...
      track.applyConstraints({
      advanced: [advanced]
      });
      }


      Regards.










      share|improve this question














      I have an issue related with javascript and MediaStreamTrack. I can turn on the device flashlight but (in some devices) i can't turn off unless i would call to MediaStreamTrack stop. I can't call MediaStreamTrack stop because i have a local video and i let the user turn on or off the flashlight.



      ¿Someone has the same issue?



      I let you here some code...



      //bool mode: true or false
      function changeFlashLight(mode) {
      var capabilities = track.getCapabilities();
      var advanced = {};
      if (capabilities["torch"]) {
      advanced.torch = mode;
      }
      ...
      track.applyConstraints({
      advanced: [advanced]
      });
      }


      Regards.







      javascript html5 mediastream






      share|improve this question













      share|improve this question











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      share|improve this question










      asked Nov 26 '18 at 8:25









      Diego Vioque de FranciscoDiego Vioque de Francisco

      61




      61
























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