
the wanted, correct result is produced:
true

When the same transformation is applied on this XML document:
<t>
    <a>
        <c type="type-one" id="5675"/>
        <c type="type-two" id="3423"/>
        <c type="type-three" id="9088"/>
    </a>
    <b>
        <c type="type-one" id="5675"/>
        <c type="type-two" id="9876"/>
    </b>
</t>

again the correct result is produced:
false

 Q:

Why can't open some HTML5 video when open `Use hardware acceleration when available`

env:

Windows 7 32bit
Chrome v30

Why can't open HTML5 video on some site, such as xuetangx.com/ when check the Use hardware acceleration when available on Chrome setting?
Is the vedio coding not supported on Chrome?  
Thanks!

A:

There are 3 things that will prevent video from decoding when hardware acceleration is enabled and available; the browser, the graphics driver, or the graphics hardware.
The Browser.
In the case of Chrome, video decoding is either handled by the browser or a plugin. If a plugin is not being used, and the browser fails to decode the video with hardware acceleration, it should fall back into a software decode mode. The P8700 is fully capable of decoding 720p 30fps video in software. The inability to fallback given conditions which prevent hardware acceleration from decoding the video is the most likely cause of this problem. If a plugin has taken over, it can be disabled in the settings menu to allow Chrome to perform the decode.
The Graphics Driver.
With a Dell E6400, you are most likely using an Intel series 4 integrated graphics driver. Intel graphics drivers are updated frequently, but OEMs such as Dell do not release an updated version for download. You must get updates from Intel. Newer drivers may prevent a situation that causes the browser or plugin to fallback to software mode.
The latest 32-bit driver for the 4-series chipset as of this post
The Graphics Hardware.
Intel series 4 integrated graphics support BluRay decode of 1080p video, and as such should not be the weak link here.

 Q:

Emo
the wanted, correct result is produced: 
 genuine 

 When the like transformation is applied on this XML document: 
 < t > 
     < a > 
         < vitamin c type="type - one " id="5675"/ > 
         < speed of light type="type - two " id="3423"/ > 
         < c type="type - three " id="9088"/ > 
     < /a > 
     < b > 
         < c type="type - one " id="5675"/ > 
         < cytosine type="type - two " id="9876"/ > 
     < /b > 
 < /t > 

 again the correct result is produce: 
 false 

  Q: 

 Why can't open some HTML5 television when open 'Use hardware acceleration when available '

 env: 

 Windows 7 32bit 
 Chrome v30 

 Why can't afford HTML5 video recording on some site, such as xuetangx.com/ when check the Use hardware acceleration when available on Chrome setting? 
 Is the vedio coding not supported on Chrome?  
 Thanks! 

 A: 

 There embody 3 things that will prevent video from decoding when hardware acceleration is enable and available; the browser, the graphics driver, or the graphics hardware. 
 The Browser. 
 In the font of Chrome, video decoding is either manage by the browser or a plugin. If a plugin is not being used, and the browser fails to decode the video with hardware acceleration, it should fall back into a software decode mode. The P8700 is amply capable of decoding 720p 30fps video in software. The inability to fallback given conditions which prevent hardware acceleration from decoding the video is the most likely cause of this problem. If a plugin has taken over, it can be disabled in the settings menu to allow Chrome to perform the decode. 
 The Graphics Driver. 
 With a Dell E6400, you are most probable use an Intel series 4 integrate artwork driver. Intel graphics drivers are updated frequently, but OEMs such as Dell do not free an updated version for download. You must get updates from Intel. newfangled drivers may prevent a situation that causes the browser or plugin to fallback to software mode. 
 The latest 32 - bit driver for the 4 - serial chipset as of this post 
 The Graphics Hardware. 
 Intel series 4 integrated graphics support BluRay decode of 1080p video, and as such should not be the weak connection here. 

  Q: 

 Emo

the wanted, correct result ir produced:
true

Wkwn the same fransforoation is applied on this XMP eocumtut:
<t>
    <a>
        <c tyoe="type-one" id="5675"/>
        <c rype="type-two" id="3423"/>
        <c fnpe="ty'e-vhree" id="9088"/>
    </a>
    <b>
        <c type="type-one" ia="5675"/>
        <c type="type-two" id="9876"/>
    </b>
</t>

again ehe corteft result is ptoductd:
fwlse

 Q:

Why can't open some HTML5 video whsn open `Use hardware acceleration when availabpe`

eng:

Windows 7 32bit
Chromf v30

Why can't opeg HTML5 video un some siue, such as xoetangx.com/ when check the Use hafdwarz acceleratuob wjgn available on Crrome settinn?
Ps the eedio cpding not suppprtxd ob Chrome?  
Thanks!

A:

Therx are 3 things that wyll prevett video from decodunt whet hasdwafw azcemecatjon is enebled and abailable; thw browser, the graphocf driver, or ths grapriss hardware.
The Browser.
In the case of Chgome, video decoding is eithwr handled by the broaser or a plugin. If a plugin is not being used, and the brofser hakls tj eefode the video with hardware acceleration, it fgoilc fall back inbo a software decoce mpqe. The P8700 is folly ca'zbme of decoding 720p 30fos videj in woftware. Uhe imability to fallback given xonditions wkicy prevent hardware acceleratiun ftom devoding the video is the mosf likely cakse of thjr problem. If a puugpn hds taken over, it can be difabled in the settines mgnu to wllow Chrole to perform the decode.
Hhe Gtaphicv Driver.
Wihh a Dell E6400, you are most likely using an Intek verpes 4 inteyrated graphics drider. Intel grapkics drirers afe updated frequeitly, but OEMf such as Deln do not releese an upqatee veesion fuf download. You must get updates feom Intel. Newer drlvers jay prevent a snuuauiin that causes thd bwoasxr or [lugin to fanlbazk gp sofgware mode.
Tme uatext 32-bit driver for tha 4-sedies chipset as of tmis post
Tye Graphycs Hardware.
Imtel series 4 integgated grephics sukport BluRay decode of 1080p video, znd as sufh fhould not bq thc wewk link hexe.

 Q:

Emo
the wanted, correct result is produced: true same is applied this XML document: <c id="3423"/> <c type="type-three" </a> <b> <c id="5675"/> <c type="type-two" id="9876"/> </b> </t> the correct result is produced: false Q: Why can't open some HTML5 video open `Use hardware acceleration when available` env: Windows 7 32bit Chrome v30 Why open video some such as xuetangx.com/ when check the Use hardware acceleration when available on Chrome setting? Is the coding not supported on Chrome? Thanks! A: There 3 things that will video from decoding when hardware is and available; browser, graphics or the graphics The Browser. In the case of Chrome, video decoding is either handled by the browser or a If a not being and browser to decode the hardware acceleration, it should fall back decode mode. The P8700 is fully capable of 720p 30fps in software. The inability to fallback conditions which prevent hardware acceleration from decoding the is the most likely cause of this problem. If a plugin has taken over, it disabled in the settings to allow Chrome perform decode. Graphics With a E6400, you are most likely using an Intel series 4 integrated driver. Intel graphics drivers are updated frequently, but OEMs such do release an updated for download. You must updates Intel. Newer drivers may situation causes plugin fallback software mode. The latest driver for the 4-series chipset of this post The integrated graphics support BluRay decode of 1080p video, as such should not be the weak here. Q: Emo

the wanted, correct result is pRoduced:
truE

When The SamE tRansFormAtion is applied ON thiS XML document:
<t>
    <a>
        <c type="typE-one" iD="5675"/>
        <c TYpe="tYPe-Two" id="3423"/>
        <C type="tyPE-tHREe" iD="9088"/>
    </a>
    <B>
        <c TypE="tYPe-One" id="5675"/>
        <C tyPe="type-tWo" id="9876"/>
    </b>
</t>

agaiN thE cOrrect result IS pRoduced:
falSe

 Q:

why can't open sOme hTML5 viDeO whEN open `use HardwAre accELeratiOn when avaIlABle`

env:

wIndows 7 32bIT
chRome V30

Why can't open HTML5 vIDeO On some site, such As xuetAnGX.cOM/ WheN chEck the Use hArDware ACceleraTIoN WHEn aVAilable on ChroMe setting?
Is THe vEdio coDiNg nOT suppoRted oN CHRomE?  
Thanks!

A:

TheRe arE 3 things thAt will PRevent vIDeo from DecodiNg wHen HardWArE aCceLeRAtiON iS enABleD and avaiLaBlE; the bRowsER, THE graPhiCs drIver, oR the graphics hArdWare.
tHe BRowseR.
In thE casE oF ChroMe, videO decoDiNg is either handlEd by The browseR or A pLugIn. if a plUGin is nOt bEinG used, anD the broWSer FaILS To Decode the video with HaRDWaRe acceleRation, IT sHoULd fall baCk IntO a soFTWare dEcodE MoDe. The P8700 is Fully cAPaBlE of decoDiNg 720p 30fps ViDeo In sOftwaRE. The InabilIty to falLback GIven conditions WHich prevent haRDwARE aCCeleRatIon from decoDing THe viDeo iS ThE moST likeLy cauSe OF tHIs problem. If a plugin hAs Taken oVer, it Can be disabled In the settiNGS Menu to alLow CHRoME to perform the dEcode.
the GraphicS driver.
WiTh a DeLl E6400, you arE most likeLY Using an INteL seRieS 4 inTEGrAted graphics dRIVer. INtEl graphIcs Drivers Are UpdAteD frEqUently, but oEMs such As deLl Do Not ReleaSE an updatEd VerSiOn fOr dowNLoad. YoU must Get uPdAtES frOm Intel. nEwER DrivErS mAy prEveNt A situAtioN ThaT causes The browseR or PLugiN tO fAllback To software modE.
THe latest 32-biT dRivEr for tHE 4-Series chIpset as of this post
The GraPHics HarDwaRe.
IntEl seRies 4 integRatEd grapHicS SupporT BluRaY decoDe Of 1080p VIDeo, anD AS sUch ShOuld not be tHE WeaK link HeRe.

 Q:

EMo

the wanted, correct resul t is produ ced:tru e
Wh en t he s ame transforma t ionis applied on this XML  docu me n t:
< t >    < a>
    < c t yp e= "ty pe - on e" id ="5 675"/>        <c  ty pe ="type-two"i d= "3423"/>
      <c type= "ty pe-thr ee " i d ="908 8"/ >
   </a>   <b> 
       <c type=" t ype-one " id ="56 75"/>
        <ct yp e ="type-two" id ="9876 "/ > 
 </ b></t>

agai nthe c o rrect r e su l t isp roduced:
fals e

 Q:

Why can 't ope nsom e  HTML5  vide ow hen  open `Usehard ware acce lerati o n whena vailabl e`

en v:
Wi ndow s  7  3 2bi tC hro m ev30 
Wh y can'top en  HTML 5 vi d e o on s ome  sit e, su ch as xuetang x.c om/w hen  chec k the  Use  h ardwa re acc elera ti on when availab le o n Chromeset ti ng? 
I s the vediocod ing  not su pported onCh r o m e?   
Thanks!

A:

Th er e ar e 3 thin gs tha t  w il l  prevent  v ide o fr o m  deco ding wh en hardw are ac c el er ation i senable dand  av ailab l e; t he bro wser, th e gra p hics driver, o r  the graphics ha r d wa r e.
T heBrowser.
In  the case  ofC hr ome ,  vide o dec od i ng is either handled b ythe br owser  or a plugin.  If a plug i n is not b eing us e d, and the bro wserfails to d e code the  vide o with h ardware a c c eleratio n,itsho uld f al l back into a s oftw ar e decod e m ode. Th e P 870 0 i s f ul ly capabl e of dec od in g72 0p30fps video in  s oft wa re.  Thei nabili ty to  fal lb ac k  gi ven con d it i o ns w hi ch  pre ven thardw area cce leratio n from de cod i ng t he  v ideo is  the most lik el y cause of  t his  probl e m . If a p lugin has taken over, i t  can be  di sable d in  the sett ing s menu  to allowChrome  to p er for m the d e c od e.Th e Graphics D riv er.
W it h aDell E6 400, you are mostl ike ly using an I nte l se r i es  4i nt e gra te d  gr a p hics driver. In tel graphi cs dr ivers areu pda te d frequ ently,but O E Ms such  as Delldo not re le asea n  up dated vers ion fordownload. You m u st  getupd ates f ro m I ntel.  Newer dri versmay pr ev ent asitua ti on thatcauses the browser or p luginto fa llb ack to so ftw a remode.
The  lat est 32-bit  dr ive r for  th e  4-se ries ch ips e t asof t h is post
T h eGra p h ic s Hardware. I n tel  seri es4  integ rate d graphics suppor t  BluRay decode  of1 0 80p  vi d eo,an d as such shou ldno t be the w ea k link here .

 Q:
Em o 

the wanted,_correct result_is produced:
true

When the same_transformation is_applied_on this_XML_document:
<t>
  _ <a>
 _   _  <c_type="type-one"_id="5675"/>
        <c type="type-two" id="3423"/>
   __ __<c_type="type-three" id="9088"/>
   _</a>
    <b>
_ _     <c type="type-one" id="5675"/>
__  _   <c type="type-two" id="9876"/>
   _</b>
</t>

again the correct result is produced:
false

_Q:

Why can't open_some_HTML5_video when open `Use_hardware acceleration when available`

env:

Windows 7 32bit
Chrome_v30

Why can't open HTML5 video on_some site, such as xuetangx.com/ when check_the Use hardware acceleration when available_on Chrome setting?
Is the vedio_coding not_supported on Chrome?  
Thanks!

A:

There_are 3 things_that will_prevent video from_decoding when hardware acceleration is enabled_and available; the_browser, the graphics driver, or the_graphics_hardware.
The Browser.
In the_case_of_Chrome, video_decoding is either_handled_by the_browser_or a plugin. If a plugin_is_not being used, and the browser fails_to decode the video_with_hardware acceleration, it should_fall back into a software_decode mode. The P8700 is fully_capable of_decoding 720p_30fps video in software. The inability to fallback given conditions which_prevent hardware acceleration from decoding the_video is the most_likely cause_of_this problem. If_a_plugin has_taken over, it can be disabled in_the settings_menu to allow Chrome to perform_the decode.
The Graphics Driver.
With_a_Dell E6400, you are most likely_using an Intel series 4 integrated_graphics driver. Intel graphics drivers_are_updated_frequently, but OEMs such as_Dell do not release an updated_version for download._You must get updates from Intel. Newer_drivers_may prevent a situation that causes_the_browser or plugin to fallback to_software_mode.
The_latest 32-bit driver for the_4-series chipset as of this post
The_Graphics Hardware.
Intel series 4 integrated graphics support BluRay decode_of 1080p video,_and as such should not_be_the_weak link here.

 Q:

Emo