Need help please with an error and also a glitch in my .swf :)

ok explain 2 problems having media player @ moment , hope can explain clear enough understand

 

problem #1:

i getting error error #1009 null object reference etc etc etc...

 

i fixed adding following lines:

 

my_sound = new sound();

my_channel = new soundchannel();

 

now getting error seems because streaming mp3's external .xml file loading media player urlloader.

 

the error getting is:

 

argumenterror: error #2068: invalid sound.

          at flash.media::sound/play()

          at basicplayer_fla::maintimeline/dropit2()[basicplayer_fla.maintimeline::frame1:378]

 

which may wrong saying believe getting error audio being streamed , variable had in code:

 

var my_sound:sound;

var my_channel:soundchannel;

 

i had these variables stated hold sound , soundchannel objects.

 

the error @ line 378:

 

 

// function dropit2

// dropping slider

function dropit2(e:event):void

{

          if (song_paused == false)

          {

                    if (isdragging == true)

                    {

                              stopdrag();

                              var fulltime:int = math.floor(my_sound.length/1000);

                              //my_sound.length:int = math.ceil(my_sound.length /(my_sound.bytesloaded / my_sound.bytestotal));

                              var newpos:number = fulltime/685.5 * math.floor(seekbar_mc.sliderseek_mc.x * 1000);

                              pauseposition = newpos/2;

                              my_channel.stop();

                              gotoandplay(2);

                              my_channel = my_sound.play(newpos);   <------ line 378

                              song_paused = false;

                              isdragging = false;

                    }

          }else

                    {

                              isdragging = false;

                              seekbar_mc.sliderseek_mc.stopdrag();

                              pauseposition = fulltime / 100 * math.floor(seekbar_mc.sliderseek.mc.x * 1000);

                              //seekbar_mc.sliderseek_mc.visible = false;

                    }

}

how can fix if streaming audio .xml external file created dreamweaver.

 

problem #2:

 

ok , onto second problem.

 

whenever try run mediaplayer following code working , scrubber bar moving automatically song in enter_frame function. doesn't , when go play song trackknob stuck in spot along scrubber bar glitched or something???

 

 

here media player , can see when start song playsong() function trackknob doesn't start @ start of scrubber bar.

 

here enterframe function:

 

// add listener trigger [onenterframe] function below

addeventlistener(event.enter_frame, onenterframe);

function onenterframe(event:event):void

{

          // full time

          var tallytime = (my_sound.length/1000);

          var totalmins:number = math.floor(tallytime /60);

          var totalsecs = math.floor (tallytime) % 60;

          if (totalsecs < 10)

          {

                    totalsecs = "0" + totalsecs;

          }

          timertext_txt.text = ( " " + totalmins+ ":" + totalsecs);

          // end playing time

 

          // playing time

          var totalseconds:number = my_channel.position/1000;

          var minutes:number = math.floor(totalseconds /60);

          var seconds = math.floor (totalseconds) % 60;

          if (seconds < 10)

          {

                    seconds = "0" + seconds;

          }

          completetext_txt.text = ( " " + minutes+ ":" + seconds);

          // end full time

 

 

          /// progress bar code...

          var estimatedlength:int = math.ceil(my_sound.length / (my_sound.bytesloaded / my_sound.bytestotal));

          var playbackpercent:uint = 100 * (my_channel.position / estimatedlength );

          // want position bar 200 pixels wide on completion multiply percentage x 2

          seekbar_mc.sliderseek_mc.x = playbackpercent * 2;

          seekbar_mc.sliderseek_mc.x = seekbar_mc.sliderseek_mc.x;

          // make loaded progress bar lives under playhead progress bar grow dynamically

          var loadedpercent:uint = 100 * (my_sound.bytesloaded / my_sound.bytestotal);

          seekbar_mc.sliderseek_mc.x = loadedpercent * 2;

}

 

 

how can go fixing appreciated thank-you.

to start, doesn't appear my_sound has actual associated sound.  ie, you're not using sound class library , you're not loading sound using my_sound.

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