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黑夜白天都不怕？看D90視頻實拍效果

    由于D90的視頻文件為1280x720的AVI格式，無法在現(xiàn)有互聯(lián)網(wǎng)環(huán)境中播放，我們的演示基于本站的Flash視頻窗口實現(xiàn)，文件被壓縮成480x272的大小，碼率在640K-800K左右，貞數(shù)保持原始拍攝的貞數(shù)，有的文件被去掉了聲音部分。原D90的視頻錄聲為44khz的立體聲，我們壓縮為單聲道輸出。

    但這樣顯然不足以充分展示D90的拍攝潛力，我們還在本頁附上原始的AVI文件供下載，另貼有原始視頻文件1280x720的播放截圖一張。

室內(nèi)良好的燈光環(huán)境下，D90于靜止狀態(tài)，拍攝靜止物體：

實拍片斷一（見下圖）的原文件播放畫面截圖

var useCounts126=0;var playCount126=0;var favCounts126=0;function stng126(){ if(playCount126==0){$.getJSON(Geturl(5,126),function (json){$('#playtime126')[0].innerHTML=json.Item;});playCount126=1;}}function ding126(flag){var str='#badtime126';if(flag==1){ str='#GoodTime126';}$.getJSON(Geturl(flag,126),function (json){if(json.Item!=null){$(str)[0].innerHTML=json.Item;}if(json.Info!=null){alert(json.Info);}});} document.getElementById("object126").SetVariable("urllk",top.location.toString()) D90視頻功能實拍[原創(chuàng)] 播放：189 | 收藏：0 | 引用：0 頂 0踩 1收藏 引用 上傳視頻 RequestJson('126');var orginFlash = {init:false,isFullScreen:false,position:'',top:'',left:'',width:'',height:''}; function writeFlash(){ var so = new SWFObject('/Files/BeyondPic/2008-9/6/player.swf', 'object126', '480', '400', 8, '#FFFFFF'); so.addParam('quality', 'high'); so.addVariable('file','126'); so.addVariable('screen','1'); so.addParam('swLiveConnect', 'true'); so.addParam('menu', 'false'); so.addParam('allowScriptAccess', 'always'); so.addParam('allowFullScreen', 'true'); so.addParam('wmode', 'transparent'); so.write('flvurl126'); } function getScreenSize(){ var w = 0; var h = 0; if( typeof( window.innerWidth ) == 'number' ) { w = window.innerWidth; h = window.innerHeight; } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) { w = document.documentElement.clientWidth; h = document.documentElement.clientHeight; } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) { w = document.body.clientWidth; h = document.body.clientHeight; } return {width:w,height:h}; } function fullScreen(){ if(!orginFlash.init){ orginFlash.position = document.getElementById('flvurl126').style.position; orginFlash.top = document.getElementById('flvurl126').style.top; orginFlash.left = document.getElementById('flvurl126').style.left; orginFlash.width = document.getElementById('flvurl126').style.width; orginFlash.height = document.getElementById('flvurl126').style.height; } orginFlash.init = true; orginFlash.isFullScreen = true; var screenSize = getScreenSize(); try{ document.getElementById('flvurl126').style.position = 'absolute'; document.getElementById('flvurl126').style.top = '0px'; document.getElementById('flvurl126').style.left = '0px'; document.getElementById('flvurl126').style.width = screenSize.width ; document.getElementById('flvurl126').style.height = screenSize.height; document.body.style.overflow='hidden'; window.scrollTo(0,0); }catch(e){ } } function normal(){ if(orginFlash.init){ orginFlash.isFullScreen = false; try{ document.getElementById('flvurl126').style.position = orginFlash.position; document.getElementById('flvurl126').style.top = orginFlash.top; document.getElementById('flvurl126').style.left = orginFlash.left; document.getElementById('flvurl126').style.width = orginFlash.width; document.getElementById('flvurl126').style.height = orginFlash.height; document.body.style.overflow='auto'; }catch(e){ } } } function reSize(){ if(orginFlash.isFullScreen){ fullScreen(); } } window.onresize = reSize; writeFlash();

夜晚室外較復雜環(huán)境下，D90在運動中拍攝靜止和運動物體

實拍片斷七（見下圖）的原文件播放畫面截圖

var useCounts122=0;var playCount122=0;var favCounts122=0;function stng122(){ if(playCount122==0){$.getJSON(Geturl(5,122),function (json){$('#playtime122')[0].innerHTML=json.Item;});playCount122=1;}}function ding122(flag){var str='#badtime122';if(flag==1){ str='#GoodTime122';}$.getJSON(Geturl(flag,122),function (json){if(json.Item!=null){$(str)[0].innerHTML=json.Item;}if(json.Info!=null){alert(json.Info);}});} document.getElementById("object122").SetVariable("urllk",top.location.toString()) D90視頻功能實拍7[原創(chuàng)] 播放：180 | 收藏：0 | 引用：0 頂 0踩 1收藏 引用 上傳視頻 RequestJson('122');var orginFlash = {init:false,isFullScreen:false,position:'',top:'',left:'',width:'',height:''}; function writeFlash(){ var so = new SWFObject('/Files/BeyondPic/2008-9/6/player.swf', 'object122', '480', '400', 8, '#FFFFFF'); so.addParam('quality', 'high'); so.addVariable('file','122'); so.addVariable('screen','1'); so.addParam('swLiveConnect', 'true'); so.addParam('menu', 'false'); so.addParam('allowScriptAccess', 'always'); so.addParam('allowFullScreen', 'true'); so.addParam('wmode', 'transparent'); so.write('flvurl122'); } function getScreenSize(){ var w = 0; var h = 0; if( typeof( window.innerWidth ) == 'number' ) { w = window.innerWidth; h = window.innerHeight; } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) { w = document.documentElement.clientWidth; h = document.documentElement.clientHeight; } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) { w = document.body.clientWidth; h = document.body.clientHeight; } return {width:w,height:h}; } function fullScreen(){ if(!orginFlash.init){ orginFlash.position = document.getElementById('flvurl122').style.position; orginFlash.top = document.getElementById('flvurl122').style.top; orginFlash.left = document.getElementById('flvurl122').style.left; orginFlash.width = document.getElementById('flvurl122').style.width; orginFlash.height = document.getElementById('flvurl122').style.height; } orginFlash.init = true; orginFlash.isFullScreen = true; var screenSize = getScreenSize(); try{ document.getElementById('flvurl122').style.position = 'absolute'; document.getElementById('flvurl122').style.top = '0px'; document.getElementById('flvurl122').style.left = '0px'; document.getElementById('flvurl122').style.width = screenSize.width ; document.getElementById('flvurl122').style.height = screenSize.height; document.body.style.overflow='hidden'; window.scrollTo(0,0); }catch(e){ } } function normal(){ if(orginFlash.init){ orginFlash.isFullScreen = false; try{ document.getElementById('flvurl122').style.position = orginFlash.position; document.getElementById('flvurl122').style.top = orginFlash.top; document.getElementById('flvurl122').style.left = orginFlash.left; document.getElementById('flvurl122').style.width = orginFlash.width; document.getElementById('flvurl122').style.height = orginFlash.height; document.body.style.overflow='auto'; }catch(e){ } } } function reSize(){ if(orginFlash.isFullScreen){ fullScreen(); } } window.onresize = reSize; writeFlash();

重要：在視頻拍攝時，D90曝光補償和手動對焦的作用演示

本段視頻系640x424分辨率下拍攝，這是原始的播放截圖

var useCounts116=0;var playCount116=0;var favCounts116=0;function stng116(){ if(playCount116==0){$.getJSON(Geturl(5,116),function (json){$('#playtime116')[0].innerHTML=json.Item;});playCount116=1;}}function ding116(flag){var str='#badtime116';if(flag==1){ str='#GoodTime116';}$.getJSON(Geturl(flag,116),function (json){if(json.Item!=null){$(str)[0].innerHTML=json.Item;}if(json.Info!=null){alert(json.Info);}});} document.getElementById("object116").SetVariable("urllk",top.location.toString()) D90視頻功能實拍2[原創(chuàng)] 播放：82 | 收藏：0 | 引用：0 頂 0踩 1收藏 引用 上傳視頻 RequestJson('116');var orginFlash = {init:false,isFullScreen:false,position:'',top:'',left:'',width:'',height:''}; function writeFlash(){ var so = new SWFObject('/Files/BeyondPic/2008-9/6/player.swf', 'object116', '480', '400', 8, '#FFFFFF'); so.addParam('quality', 'high'); so.addVariable('file','116'); so.addVariable('screen','0'); so.addParam('swLiveConnect', 'true'); so.addParam('menu', 'false'); so.addParam('allowScriptAccess', 'always'); so.addParam('allowFullScreen', 'true'); so.addParam('wmode', 'transparent'); so.write('flvurl116'); } function getScreenSize(){ var w = 0; var h = 0; if( typeof( window.innerWidth ) == 'number' ) { w = window.innerWidth; h = window.innerHeight; } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) { w = document.documentElement.clientWidth; h = document.documentElement.clientHeight; } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) { w = document.body.clientWidth; h = document.body.clientHeight; } return {width:w,height:h}; } function fullScreen(){ if(!orginFlash.init){ orginFlash.position = document.getElementById('flvurl116').style.position; orginFlash.top = document.getElementById('flvurl116').style.top; orginFlash.left = document.getElementById('flvurl116').style.left; orginFlash.width = document.getElementById('flvurl116').style.width; orginFlash.height = document.getElementById('flvurl116').style.height; } orginFlash.init = true; orginFlash.isFullScreen = true; var screenSize = getScreenSize(); try{ document.getElementById('flvurl116').style.position = 'absolute'; document.getElementById('flvurl116').style.top = '0px'; document.getElementById('flvurl116').style.left = '0px'; document.getElementById('flvurl116').style.width = screenSize.width ; document.getElementById('flvurl116').style.height = screenSize.height; document.body.style.overflow='hidden'; window.scrollTo(0,0); }catch(e){ } } function normal(){ if(orginFlash.init){ orginFlash.isFullScreen = false; try{ document.getElementById('flvurl116').style.position = orginFlash.position; document.getElementById('flvurl116').style.top = orginFlash.top; document.getElementById('flvurl116').style.left = orginFlash.left; document.getElementById('flvurl116').style.width = orginFlash.width; document.getElementById('flvurl116').style.height = orginFlash.height; document.body.style.overflow='auto'; }catch(e){ } } } function reSize(){ if(orginFlash.isFullScreen){ fullScreen(); } } window.onresize = reSize; writeFlash();

     上一段視頻中，我們在拍攝過程中，調(diào)整曝光補償，發(fā)現(xiàn)會起到作用（如上Flash視頻中展示），但是對焦操作必須要靠手動完成，另外VR防抖功能，通過上面三段視頻大家會感覺到，似乎其已經(jīng)不再在D90的視頻拍攝時起明顯作用了。