# Flv player of h264

**URL:** <https://forum.kirupa.com/t/flv-player-of-h264/325785>\
**Category:** Uncategorized\
**Created:** [November 4, 2011, 8:50am UTC](https://forum.kirupa.com/t/flv-player-of-h264/325785 "2011-11-04T08:50:09Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![msksanthu](https://avatars.discourse-cdn.com/v4/letter/m/4bbf92/32.png) [@msksanthu](https://forum.kirupa.com/u/msksanthu)\
**Post date:** [November 4, 2011, 8:50am UTC](https://forum.kirupa.com/t/flv-player-of-h264/325785/1 "2011-11-04T08:50:09Z")

</div>

i had done my flv player with the code below but my flv vedio is in h264 formate.it support al the control activity but display the vedio is not working. my flv player works only vp6f…pls help me which change of code …i need code for the following formate h264 acc audio and frame rate is 25

// time to buffer for the video in sec.  
const BUFFER\_TIME:Number = 8;  
// start volume when initializing player  
const DEFAULT\_VOLUME:Number = 0.6;  
// update delay in milliseconds.  
const DISPLAY\_TIMER\_UPDATE\_DELAY:int = 10;  
// smoothing for video. may slow down old computers  
const SMOOTHING:Boolean = true;  
// flag for knowing if flv has been loaded  
var bolLoaded:Boolean = false;  
// flag for volume scrubbing  
var bolVolumeScrub:Boolean = false;  
// flag for progress scrubbing  
var bolProgressScrub:Boolean = false;  
// holds the last used volume, but never 0  
var intLastVolume:Number = DEFAULT\_VOLUME;  
// net connection object for net stream  
var ncConnection:NetConnection;  
// net stream object  
var nsStream:NetStream;  
// object holds all meta data  
var objInfo:Object;  
// url to flv file  
var strSource:String = “animal name.flv”;  
// timer for updating player (progress, volume…)  
var tmrDisplay:Timer;  
// sets up the player  
function initVideoPlayer():void {  
// hide buttons  
mcVideoControls.btnUnmute.visible = false;  
mcVideoControls.btnPause.visible = false;

```
// set the progress/preload fill width to 1
mcVideoControls.mcProgressFill.mcFillRed.width = 1;
mcVideoControls.mcProgressFill.mcFillGrey.width = 1;

// add global event listener when mouse is released
stage.addEventListener( MouseEvent.MOUSE_UP, mouseReleased);

// add event listeners to all buttons
mcVideoControls.btnPause.addEventListener(MouseEvent.CLICK, pauseClicked);
mcVideoControls.btnPlay.addEventListener(MouseEvent.CLICK, playClicked);
mcVideoControls.btnStop.addEventListener(MouseEvent.CLICK, stopClicked);
mcVideoControls.btnMute.addEventListener(MouseEvent.CLICK, muteClicked);
mcVideoControls.btnUnmute.addEventListener(MouseEvent.CLICK, unmuteClicked);
mcVideoControls.mcVolumeScrubber.btnVolumeScrubber.addEventListener(MouseEvent.MOUSE_DOWN, volumeScrubberClicked);
mcVideoControls.mcProgressScrubber.btnProgressScrubber.addEventListener(MouseEvent.MOUSE_DOWN, progressScrubberClicked);

// create timer for updating all visual parts of player and add
// event listener
tmrDisplay = new Timer(DISPLAY_TIMER_UPDATE_DELAY);
tmrDisplay.addEventListener(TimerEvent.TIMER, updateDisplay);

// create a new net connection, add event listener and connect
// to null because we don't have a media server
ncConnection = new NetConnection();
ncConnection.addEventListener(NetStatusEvent.NET_STATUS, netStatusHandler);
ncConnection.connect(null);

// create a new netstream with the net connection, add event
// listener, set client to this for handling meta data and
// set the buffer time to the value from the constant
nsStream = new NetStream(ncConnection);
nsStream.addEventListener(NetStatusEvent.NET_STATUS, netStatusHandler);
nsStream.client = this;
nsStream.bufferTime = BUFFER_TIME;

// attach net stream to video object on the stage
vidDisplay.attachNetStream(nsStream);
// set the smoothing value from the constant
vidDisplay.smoothing = SMOOTHING;

// set default volume
mcVideoControls.mcVolumeScrubber.x = (52 * DEFAULT_VOLUME) + 341;
mcVideoControls.mcVolumeFill.mcFillRed.width = mcVideoControls.mcVolumeScrubber.x - 394 + 52;
setVolume(DEFAULT_VOLUME);

```

}

function playClicked(e:MouseEvent):void {  
// check’s, if the flv has already begun  
// to download. if so, resume playback, else  
// load the file  
if(!bolLoaded) {  
nsStream.play(strSource);  
bolLoaded = true;  
}  
else{  
nsStream.resume();  
}

```
// show video display
vidDisplay.visible = true;

// switch play/pause visibility
mcVideoControls.btnPause.visible	= true;
mcVideoControls.btnPlay.visible = false;

```

}

function pauseClicked(e:MouseEvent):void {  
// pause video  
nsStream.pause();

```
// switch play/pause visibility
mcVideoControls.btnPause.visible	= false;
mcVideoControls.btnPlay.visible = true;

```

}

function stopClicked(e:MouseEvent):void {  
// calls stop function  
stopVideoPlayer();  
}

function muteClicked(e:MouseEvent):void {  
// set volume to 0  
setVolume(0);

```
// update scrubber and fill position/width
mcVideoControls.mcVolumeScrubber.x = 341;
mcVideoControls.mcVolumeFill.mcFillRed.width	= 1;

```

}

function unmuteClicked(e:MouseEvent):void {  
// set volume to last used value  
setVolume(intLastVolume);

```
// update scrubber and fill position/width
mcVideoControls.mcVolumeScrubber.x = (53 * intLastVolume) + 341;
mcVideoControls.mcVolumeFill.mcFillRed.width = mcVideoControls.mcVolumeScrubber.x - 394 + 53;

```

}

function volumeScrubberClicked(e:MouseEvent):void {  
// set volume scrub flag to true  
bolVolumeScrub = true;

```
// start drag
mcVideoControls.mcVolumeScrubber.startDrag(false, new Rectangle(341, 19, 53, 0));

```

}

function progressScrubberClicked(e:MouseEvent):void {  
// set progress scrub flag to true  
bolProgressScrub = true;

```
// start drag
mcVideoControls.mcProgressScrubber.startDrag(false, new Rectangle(0, 2, 432, 0));

```

}

function mouseReleased(e:MouseEvent):void {  
// set progress/volume scrub to false  
bolVolumeScrub = false;  
bolProgressScrub = false;

```
// stop all dragging actions
mcVideoControls.mcProgressScrubber.stopDrag();
mcVideoControls.mcVolumeScrubber.stopDrag();

// update progress/volume fill
mcVideoControls.mcProgressFill.mcFillRed.width	= mcVideoControls.mcProgressScrubber.x + 5;
mcVideoControls.mcVolumeFill.mcFillRed.width	= mcVideoControls.mcVolumeScrubber.x - 394 + 53;

// save the volume if it's greater than zero
if((mcVideoControls.mcVolumeScrubber.x - 341) / 53 &gt; 0)
	intLastVolume = (mcVideoControls.mcVolumeScrubber.x - 341) / 53;

```

}

function updateDisplay(e:TimerEvent):void {  
// checks, if user is scrubbing. if so, seek in the video  
// if not, just update the position of the scrubber according  
// to the current time  
if(bolProgressScrub)  
nsStream.seek(Math.round(mcVideoControls.mcProgressScrubber.x \* objInfo.duration / 432))  
else  
mcVideoControls.mcProgressScrubber.x = nsStream.time \* 432 / objInfo.duration;

```
// set time and duration label
mcVideoControls.lblTimeDuration.htmlText = "&lt;font color='#ffffff'&gt;" + formatTime(nsStream.time) + "&lt;/font&gt; / " + formatTime(objInfo.duration);

// update the width from the progress bar. the grey one displays
// the loading progress
mcVideoControls.mcProgressFill.mcFillRed.width	= mcVideoControls.mcProgressScrubber.x + 5;
mcVideoControls.mcProgressFill.mcFillGrey.width	= nsStream.bytesLoaded * 438 / nsStream.bytesTotal;

// update volume and the red fill width when user is scrubbing
if(bolVolumeScrub) {
	setVolume((mcVideoControls.mcVolumeScrubber.x - 341) / 53);
	mcVideoControls.mcVolumeFill.mcFillRed.width = mcVideoControls.mcVolumeScrubber.x - 394 + 53;
}

```

}

function onMetaData(info:Object):void {  
// stores meta data in a object  
objInfo = info;

```
// now we can start the timer because
// we have all the neccesary data
tmrDisplay.start();

```

}

function netStatusHandler(event:NetStatusEvent):void {  
// handles net status events  
switch (event.info.code) {  
// trace a messeage when the stream is not found  
case “NetStream.Play.StreamNotFound”:  
trace("Stream not found: " + strSource);  
break;

```
	// when the video reaches its end, we stop the player
	case "NetStream.Play.Stop":
		stopVideoPlayer();
	break;
}

```

}

function stopVideoPlayer():void {  
// pause netstream, set time position to zero  
nsStream.pause();  
nsStream.seek(0);

```
// in order to clear the display, we need to
// set the visibility to false since the clear
// function has a bug
vidDisplay.visible = false;

// switch play/pause button visibility
mcVideoControls.btnPause.visible	= false;
mcVideoControls.btnPlay.visible = true;

```

}

function setVolume(intVolume:Number = 0):void {  
// create soundtransform object with the volume from  
// the parameter  
var sndTransform = new SoundTransform(intVolume);  
// assign object to netstream sound transform object  
nsStream.soundTransform = sndTransform;

```
// hides/shows mute and unmute button according to the
// volume
if(intVolume &gt; 0) {
	mcVideoControls.btnMute.visible = true;
	mcVideoControls.btnUnmute.visible	= false;
} else {
	mcVideoControls.btnMute.visible = false;
	mcVideoControls.btnUnmute.visible	= true;
}

```

}

function formatTime(t:int):String {  
// returns the minutes and seconds with leading zeros  
// for example: 70 returns 01:10  
var s:int = Math.round(t);  
var m:int = 0;  
if (s \> 0) {  
while (s \> 59) {  
m++;  
s -= 60;  
}  
return String((m \< 10 ? “0” : “”) + m + “:” + (s \< 10 ? “0” : “”) + s);  
} else {  
return “00:00”;  
}  
}

initVideoPlayer();