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  • 初次使用vlc

    <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
    <html>
    <title>VLC Plugin test page</TITLE>
    <style>
    .inputTrackerInput {
    height:20;
    30;
    font-family : Arial, Helvetica, sans-serif;
    font-size : 12px;
    }

    /*#td1{*/
    /*background-image: url('video_bg_2.png');*/
    /*}*/
    </style>

    <script language="JavaScript"><!--
    function init()
    {
    if( navigator.appName.indexOf("Microsoft Internet")==-1 )
    {
    onVLCPluginReady()
    }
    else if( document.readyState == 'complete' )
    {
    onVLCPluginReady();
    }
    else
    {
    /* Explorer loads plugins asynchronously */
    document.onreadystatechange=function()
    {
    if( document.readyState == 'complete' )
    {
    onVLCPluginReady();
    }
    }
    }
    }

    function getVLC(name)
    {
    if (window.document[name])
    {
    return window.document[name];
    }
    if (navigator.appName.indexOf("Microsoft Internet")==-1)
    {
    if (document.embeds && document.embeds[name])
    return document.embeds[name];
    }
    else // if (navigator.appName.indexOf("Microsoft Internet")!=-1)
    {
    return document.getElementById(name);
    }
    }

    function registerVLCEvent(event, handler)
    {
    var vlc = getVLC("vlc");

    if (vlc) {
    if (vlc.attachEvent) {
    // Microsoft
    vlc.attachEvent (event, handler);
    } else if (vlc.addEventListener) {
    // Mozilla: DOM level 2
    vlc.addEventListener (event, handler, true);
    } else {
    // DOM level 0
    eval("vlc.on" + event + " = handler");
    }
    }
    }

    function unregisterVLCEvent(event, handler)
    {
    var vlc = getVLC("vlc");

    if (vlc) {
    if (vlc.detachEvent) {
    // Microsoft
    vlc.detachEvent (event, handler);
    } else if (vlc.removeEventListener) {
    // Mozilla: DOM level 2
    vlc.removeEventListener (event, handler, true);
    } else {
    // DOM level 0
    eval("vlc.on" + event + " = null");
    }
    }
    }

    // JS VLC API callbacks
    function handleMediaPlayerMediaChanged()
    {
    document.getElementById("info").innerHTML = "Media Changed";
    }

    function handle_MediaPlayerNothingSpecial()
    {
    document.getElementById("state").innerHTML = "Idle...";
    }

    function handle_MediaPlayerOpening()
    {
    onOpen();
    }

    function handle_MediaPlayerBuffering(val)
    {
    document.getElementById("info").innerHTML = val + "%";
    }

    function handle_MediaPlayerPlaying()
    {
    alert(5555);
    onPlay();
    }

    function handle_MediaPlayerPaused()
    {
    onPause();
    alert(6666);
    }

    function handle_MediaPlayerStopped()
    {
    onStop();
    }

    function handle_MediaPlayerForward()
    {
    document.getElementById("state").innerHTML = "Forward...";
    }

    function handle_MediaPlayerBackward()
    {
    document.getElementById("state").innerHTML = "Backward...";
    }

    function handle_MediaPlayerEndReached()
    {
    onEnd();
    }

    function handle_MediaPlayerEncounteredError()
    {
    onError();
    }

    function handle_MediaPlayerTimeChanged(time)
    {
    var vlc = getVLC("vlc");
    var info = document.getElementById("info");
    if( vlc )
    {
    var mediaLen = vlc.input.length;
    if( mediaLen > 0 )
    {
    // seekable media
    info.innerHTML = formatTime(time)+"/"+formatTime(mediaLen);
    }
    }
    }

    function handle_MediaPlayerPositionChanged(val)
    {
    // set javascript slider to correct position
    }

    function handle_MediaPlayerSeekableChanged(val)
    {
    setSeekable(val);
    }

    function handle_MediaPlayerPausableChanged(val)
    {
    setPauseable(val);
    }

    function handle_MediaPlayerTitleChanged(val)
    {
    //setTitle(val);
    document.getElementById("info").innerHTML = "Title: " + val;
    }

    function handle_MediaPlayerLengthChanged(val)
    {
    //setMediaLength(val);
    }

    // VLC Plugin
    function onVLCPluginReady()
    {
    registerVLCEvent("MediaPlayerMediaChanged", handleMediaPlayerMediaChanged);
    registerVLCEvent("MediaPlayerNothingSpecial", handle_MediaPlayerNothingSpecial);
    registerVLCEvent("MediaPlayerOpening", handle_MediaPlayerOpening);
    registerVLCEvent("MediaPlayerBuffering", handle_MediaPlayerBuffering);
    registerVLCEvent("MediaPlayerPlaying", handle_MediaPlayerPlaying);
    registerVLCEvent("MediaPlayerPaused", handle_MediaPlayerPaused);
    registerVLCEvent("MediaPlayerStopped", handle_MediaPlayerStopped);
    registerVLCEvent("MediaPlayerForward", handle_MediaPlayerForward);
    registerVLCEvent("MediaPlayerBackward", handle_MediaPlayerBackward);
    registerVLCEvent("MediaPlayerEndReached", handle_MediaPlayerEndReached);
    registerVLCEvent("MediaPlayerEncounteredError", handle_MediaPlayerEncounteredError);
    registerVLCEvent("MediaPlayerTimeChanged", handle_MediaPlayerTimeChanged);
    registerVLCEvent("MediaPlayerPositionChanged", handle_MediaPlayerPositionChanged);
    registerVLCEvent("MediaPlayerSeekableChanged", handle_MediaPlayerSeekableChanged);
    registerVLCEvent("MediaPlayerPausableChanged", handle_MediaPlayerPausableChanged);
    registerVLCEvent("MediaPlayerTitleChanged", handle_MediaPlayerTitleChanged);
    registerVLCEvent("MediaPlayerLengthChanged", handle_MediaPlayerLengthChanged);
    }

    function close()
    {
    unregisterVLCEvent("MediaPlayerMediaChanged", handleMediaPlayerMediaChanged);
    unregisterVLCEvent("MediaPlayerNothingSpecial", handle_MediaPlayerNothingSpecial);
    unregisterVLCEvent("MediaPlayerOpening", handle_MediaPlayerOpening);
    unregisterVLCEvent("MediaPlayerBuffering", handle_MediaPlayerBuffering);
    unregisterVLCEvent("MediaPlayerPlaying", handle_MediaPlayerPlaying);
    unregisterVLCEvent("MediaPlayerPaused", handle_MediaPlayerPaused);
    unregisterVLCEvent("MediaPlayerStopped", handle_MediaPlayerStopped);
    unregisterVLCEvent("MediaPlayerForward", handle_MediaPlayerForward);
    unregisterVLCEvent("MediaPlayerBackward", handle_MediaPlayerBackward);
    unregisterVLCEvent("MediaPlayerEndReached", handle_MediaPlayerEndReached);
    unregisterVLCEvent("MediaPlayerEncounteredError", handle_MediaPlayerEncounteredError);
    unregisterVLCEvent("MediaPlayerTimeChanged", handle_MediaPlayerTimeChanged);
    unregisterVLCEvent("MediaPlayerPositionChanged", handle_MediaPlayerPositionChanged);
    unregisterVLCEvent("MediaPlayerSeekableChanged", handle_MediaPlayerSeekableChanged);
    unregisterVLCEvent("MediaPlayerPausableChanged", handle_MediaPlayerPausableChanged);
    unregisterVLCEvent("MediaPlayerTitleChanged", handle_MediaPlayerTitleChanged);
    unregisterVLCEvent("MediaPlayerLengthChanged", handle_MediaPlayerLengthChanged);
    }

    //--></script>

    <body onLoad="init();" onClose="close();">

    <div style=" 600; height: 200; top:200px; position: absolute; border: 1pt solid black; background: blue; border-radius: 5px; display: none;" id="overlay"></div>
    <table>
    <tr><td colspan="2">
    MRL:
    <input size="90" id="targetTextField" value="rtsp://wowzaec2demo.streamlock.net/vod/mp4:BigBuckBunny_115k.mov">
    <input type=submit value="Go" onClick="doGo(document.getElementById('targetTextField').value);">
    <input type=submit value="Add" onClick="doAdd(document.getElementById('targetTextField').value);">
    </td></tr>
    <tr><td align="center" colspan="2" id="td1">

    <!--
    Insert VideoLAN.VLCPlugin.2
    -->
    <object classid="clsid:9BE31822-FDAD-461B-AD51-BE1D1C159921"
    width="640"
    height="480"
    id="vlc"
    events="True">
    <param name="MRL" value="" />
    <param name="ShowDisplay" value="True" />
    <param name="AutoLoop" value="False" />
    <param name="AutoPlay" value="False" />
    <param name="Volume" value="50" />
    <param name="toolbar" value="true" />
    <param name="StartTime" value="0" />
    <EMBED pluginspage="http://www.videolan.org"
    type="application/x-vlc-plugin"
    version="VideoLAN.VLCPlugin.2"
    width="640"
    height="480"
    toolbar="true"
    loop="true"
    branding="true"
    text="Waiting for video"
    bgcolor="red"
    wmode="transparent "
    allowfullscreen="true"
    name="vlc">
    </EMBED>
    </object>
    <img src="video_bg_2.png" alt=""/>
    </td></tr>
    <tr><td colspan="2">
    <table><tr>
    <td valign="top" width="550">
    <!--
    Insert Slider widget
    -->
    <div id="inputTrackerDiv"></div>
    </td><td width="15%">
    <div id="info" style="text-align:center">-:--:--/-:--:--</div>
    <div id="state" style="text-align:center">Stopped...</div>
    </td></tr></table>
    </td></tr>
    <tr><td>
    <input type=button id="PlayOrPause" value=" Play " onClick='doPlayOrPause();'>
    <input type=button value="Stop" onClick='doStop();'>
    &nbsp;
    <input type=button value=" << " onClick='doPlaySlower();'>
    <input type=button value="Reverse" onClick='doReverse();'>
    <input type=button value=" >> " onClick='doPlayFaster();'>
    &nbsp;
    <input type=button value="Fullscreen" onClick='getVLC("vlc").video.toggleFullscreen();'>
    <input type=button value="Version" onClick='alert("vlc " + getVLC("vlc").VersionInfo);'>
    <input type=button value=" State " onClick='alert("state: " + getVLC("vlc").input.state);'>
    </td><td align="right">
    <SPAN style="text-align:center">Volume:</SPAN>
    <input type=button value=" - " onClick='updateVolume(-10)'>
    <SPAN id="volumeTextField" style="text-align:center">--</SPAN>
    <input type=button value=" + " onClick='updateVolume(+10)'>
    <input type=button value="Mute" onClick='getVLC("vlc").audio.toggleMute();'>
    </td>
    </tr>
    <tr><td>Playlist:
    <input type=button value="Prev" onClick='getVLC("vlc").playlist.prev();'>
    <input type=button value="Next" onClick='getVLC("vlc").playlist.next();'>
    <input type=button value="Clear All" onClick='doPlaylistClearAll();'>
    Aspect Ratio:
    <select readonly onChange='doAspectRatio(this.value)'>
    <option value="default">Default</option>
    <option value="1:1">1:1</option>
    <option value="4:3">4:3</option>
    <option value="16:9">16:9</option>
    <option value="221:100">221:100</option>
    <option value="5:4">5:4</option>
    </select>
    </td><td align="right">
    <input type=button id="itemCount" value=" Items 0 " onClick='doItemCount();'>
    <input size=4 value="" id="removeid"><input type=submit value="Delete" onClick="doRemoveItem(document.getElementById('removeid').value);">
    </td>
    </tr>


    </table>
    <SCRIPT language="javascript">

    var rate = 0;
    var prevState = 0;
    var telxState = false;
    var canPause = true;
    var canSeek = true;

    function setPauseable(val)
    {
    canPause = val;
    }

    function setSeekable(val)
    {
    canSeek = val;
    }

    function doSetSlider()
    {
    var vlc = getVLC("vlc");

    // set slider to new position
    if( vlc )
    vlc.input.time = (vlc.input.length/2);
    }

    function doGetPosition()
    {
    var vlc = getVLC("vlc");

    // set slider to new position
    if (vlc)
    alert( "position is " + vlc.input.time);
    }

    function doReverse(rate)
    {
    var vlc = getVLC("vlc");
    if( vlc )
    vlc.input.rate = -1.0 * vlc.input.rate;
    }

    function doAudioChannel(value)
    {
    var vlc = getVLC("vlc");
    if( vlc )
    vlc.audio.channel = parseInt(value);
    }

    function doAudioTrack(value)
    {
    var vlc = getVLC("vlc");
    if( vlc )
    {
    vlc.audio.track = vlc.audio.track + value;
    document.getElementById("trackTextField").innerHTML = vlc.audio.track;
    }
    }

    function doAspectRatio(value)
    {
    var vlc = getVLC("vlc");
    if( vlc )
    vlc.video.aspectRatio = value;
    }

    function doSubtitle(value)
    {
    var vlc = getVLC("vlc");
    if( vlc )
    {
    vlc.subtitle.track = vlc.subtitle.track + value;
    document.getElementById("spuTextField").innerHTML = vlc.subtitle.track;
    }
    }

    function doTelxPage(value)
    {
    var vlc = getVLC("vlc");
    if( vlc )
    vlc.video.teletext = parseInt(value);
    }

    function doToggleTeletext()
    {
    var vlc = getVLC("vlc");

    if( vlc )
    {
    vlc.video.toggleTeletext();
    if (telxState)
    {
    document.getElementById("telx").innerHTML = "Teletext on";
    telxState = true;
    }
    else
    {
    document.getElementById("telx").innerHTML = "Teletext off";
    telxState = false;
    }
    }
    }

    function doItemCount()
    {
    var vlc = getVLC("vlc");
    if( vlc )
    {
    var count = vlc.playlist.items.count;
    document.getElementById("itemCount").value = " Items " + count + " ";
    }
    }

    function doRemoveItem(item)
    {
    var vlc = getVLC("vlc");
    if( vlc )
    vlc.playlist.items.remove(item);
    }

    function doPlaylistClearAll()
    {
    var vlc = getVLC("vlc");
    if( vlc )
    {
    vlc.playlist.items.clear();
    while( vlc.playlist.items.count > 0)
    {
    // wait till playlist empties.
    }
    doItemCount();
    }
    }

    function updateVolume(deltaVol)
    {
    var vlc = getVLC("vlc");
    if( vlc )
    {
    vlc.audio.volume += deltaVol;
    document.getElementById("volumeTextField").innerHTML = vlc.audio.volume+"%";
    }
    }

    function formatTime(timeVal)
    {
    if( typeof timeVal != 'number' )
    return "-:--:--";

    var timeHour = Math.round(timeVal / 1000);
    var timeSec = timeHour % 60;
    if( timeSec < 10 )
    timeSec = '0'+timeSec;
    timeHour = (timeHour - timeSec)/60;
    var timeMin = timeHour % 60;
    if( timeMin < 10 )
    timeMin = '0'+timeMin;
    timeHour = (timeHour - timeMin)/60;
    if( timeHour > 0 )
    return timeHour+":"+timeMin+":"+timeSec;
    else
    return timeMin+":"+timeSec;
    }

    // Old method of querying current state
    // function doState() - depreceated
    function doState()
    {
    var vlc = getVLC("vlc");
    var newState = 0;

    if( vlc )
    newState = vlc.input.state;

    if( newState == 0 )
    {
    // current media has stopped
    onEnd();
    }
    else if( newState == 1 )
    {
    // current media is openning/connecting
    onOpen();
    }
    else if( newState == 2 )
    {
    // current media is buffering data
    onBuffer();
    }
    else if( newState == 3 )
    {
    // current media is now playing
    onPlay();
    }
    else if( newState == 4 )
    {
    // current media is now paused
    onPause();
    }
    else if( newState == 5 )
    {
    // current media has stopped
    onStop();
    }
    else if( newState == 6 )
    {
    // current media has ended
    onEnd();
    }
    else if( newState == 7 )
    {
    // current media encountered error
    onError();
    }
    }

    /* actions */

    function doGo(targetURL)
    {
    var vlc = getVLC("vlc");

    if( vlc )
    {
    vlc.playlist.items.clear();
    while( vlc.playlist.items.count > 0 )
    {
    // clear() may return before the playlist has actually been cleared
    // just wait for it to finish its job
    }
    var options = [":rtsp-tcp"];
    var itemId = vlc.playlist.add(targetURL,"",options);
    options = [];
    if( itemId != -1 )
    {
    // play MRL
    vlc.playlist.playItem(itemId);
    }
    else
    {
    alert("cannot play at the moment !");
    }
    doItemCount();
    }
    }

    function doAdd(targetURL)
    {
    var vlc = getVLC("vlc");
    var options = [":vout-filter=deinterlace", ":deinterlace-mode=linear"];
    if( vlc )
    {
    vlc.playlist.add(targetURL, "", options);
    options = [];
    doItemCount();
    }
    }

    function doPlayOrPause()
    {
    var vlc = getVLC("vlc");
    if( vlc )
    {
    vlc.playlist.togglePause();
    }
    }

    function doStop()
    {
    var vlc = getVLC("vlc");
    if( vlc )
    vlc.playlist.stop();
    }

    function doPlaySlower()
    {
    var vlc = getVLC("vlc");
    if( vlc )
    vlc.input.rate = vlc.input.rate / 2;
    }

    function doPlayFaster()
    {
    var vlc = getVLC("vlc");
    if( vlc )
    vlc.input.rate = vlc.input.rate * 2;
    }

    function doMarqueeOption(option, value)
    {
    var vlc = getVLC("vlc");
    val = parseInt(value);
    if( vlc )
    {
    if (option == 1)
    vlc.video.marquee.color = val;
    if (option == 2)
    vlc.video.marquee.opacity = val;
    if (option == 3)
    vlc.video.marquee.position = value;
    if (option == 4)
    vlc.video.marquee.refresh = val;
    if (option == 5)
    vlc.video.marquee.size = val;
    if (option == 6)
    vlc.video.marquee.text = value;
    if (option == 7)
    vlc.video.marquee.timeout = val;
    if (option == 8)
    vlc.video.marquee.x = val;
    if (option == 9)
    vlc.video.marquee.y = val;
    }
    }

    function doLogoOption(option, value)
    {
    var vlc = getVLC("vlc");
    if( vlc )
    {
    if (option == 1)
    vlc.video.logo.file(value);
    if (option == 2)
    vlc.video.logo.position = value;
    val = parseInt(value);
    if (option == 3)
    vlc.video.logo.opacity = val;
    if (option == 4)
    vlc.video.logo.repeat = val;
    if (option == 5)
    vlc.video.logo.delay = val;
    if (option == 6)
    vlc.video.logo.x = val;
    if (option == 7)
    vlc.video.logo.y = val;
    }
    }

    /* events */

    function onOpen()
    {
    document.getElementById("state").innerHTML = "Opening...";
    document.getElementById("PlayOrPause").value = "Pause";
    }

    function onBuffer()
    {
    document.getElementById("state").innerHTML = "Buffering...";
    document.getElementById("PlayOrPause").value = "Pause";
    }

    function onPlay()
    {
    document.getElementById("state").innerHTML = "Playing...";
    document.getElementById("PlayOrPause").value = "Pause";
    onPlaying();
    }

    function onEnd()
    {
    document.getElementById("state").innerHTML = "End...";
    }

    var liveFeedText = ["Live", "((Live))", "(( Live ))", "(( Live ))"];
    var liveFeedRoll = 0;

    function onPlaying()
    {
    var vlc = getVLC("vlc");
    var info = document.getElementById("info");
    if( vlc )
    {
    var mediaLen = vlc.input.length;
    if( mediaLen > 0 )
    {
    // seekable media
    info.innerHTML = formatTime(vlc.input.time)+"/"+formatTime(mediaLen);
    }
    else
    {
    // non-seekable "live" media
    liveFeedRoll = liveFeedRoll & 3;
    info.innerHTML = liveFeedText[liveFeedRoll++];
    }
    }
    }

    function onPause()
    {
    document.getElementById("state").innerHTML = "Paused...";
    document.getElementById("PlayOrPause").value = " Play ";
    }

    function onStop()
    {
    var vlc = getVLC("vlc");

    document.getElementById("info").innerHTML = "-:--:--/-:--:--";
    document.getElementById("state").innerHTML = "Stopped...";
    document.getElementById("PlayOrPause").value = " Play ";
    }

    function onError()
    {
    var vlc = getVLC("vlc");

    document.getElementById("state").innerHTML = "Error...";
    }

    //-->
    </SCRIPT>
    </body>
    </HTML>
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  • 原文地址：https://www.cnblogs.com/zhangjuziy/p/8818460.html
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