The latest libtheora version is Theora 1.0 RC2. The 1.0 release is expected in a matter of days. Currently we use libtheora-1.0beta3. We should update to the release version to get recent bug fixes and performance enhancements (including ASM support on Windows).

Tested on Linux. Need to test on Mac and Win32.

Chris, did this happen? Do we want to make sure it does before we ship?

It hasn't happened yet but will for two things: 1) Pick up the optimized assembly to for Windows platforms for improved playback. Currently windows playback is not as good as Linux or Mac. 2) Pick up security bug fixes.

Updates to libtheora 1.0 final. Tested on Linux. Need to test on Mac, Windows and tweak config settings so windows uses assembly.

Tested on Windows, Mac OS X and Linux

Pushed to mozilla-central: http://hg.mozilla.org/mozilla-central/rev/53a4746eb1ba

Seems that several (if not all) videos are crashing now (Windows XP).

Ria, can you provide details on the machine you are getting crashes on? In particular, what CPU does it have?

Adding my comments from the IRC channel, I also crash: CPU is a 1.4gzh Athlon Thunderbird chip (non-sse) Vista HP SP1 Nvidia 7300gt 512meg Video card 1 gig pc-133 ram

(In reply to comment #8) > Ria, can you provide details on the machine you are getting crashes on? In > particular, what CPU does it have? Intel Centrino vPro. It crashes also on XP. And the oldie has a Mobile AMD Athlon XP 2000+.

Also a crash on Vista which has a Intel Core 2 Duo T5500 processor. Non of the crashes trigger breakpad.

I can confirm this crash too. Crash occurs immediately on clicking the OGG video link. No crash reporter. This one needed WinDbg to get a stack. Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2a1pre) Gecko/20090122 Minefield/3.2a1pre ID:20090122033712 P3 933MHz + Win XP SP3 STACK TRACE---------------------------------------------------------------------- ModLoad: 76b10000 76b15000 C:\WINDOWS\system32\ctwdm32.dll ModLoad: 5ad70000 5ada8000 C:\WINDOWS\system32\uxtheme.dll ModLoad: 59a60000 59b01000 C:\WINDOWS\system32\dbghelp.dll ModLoad: 006d0000 006d9000 C:\WINDOWS\system32\PGPhk.dll ModLoad: 006f0000 006f4000 C:\Program Files\Utilities\Unlocker\UnlockerHook.dll ModLoad: 77920000 77a13000 C:\WINDOWS\system32\SETUPAPI.dll ModLoad: 76fd0000 7704f000 C:\WINDOWS\system32\CLBCATQ.DLL ModLoad: 77050000 77115000 C:\WINDOWS\system32\COMRes.dll ModLoad: 01290000 01298000 C:\Program Files\Internet\firefox\components\browserdirprovider.dll ModLoad: 71a50000 71a8f000 C:\WINDOWS\system32\mswsock.dll ModLoad: 662b0000 66308000 C:\WINDOWS\system32\hnetcfg.dll ModLoad: 71a90000 71a98000 C:\WINDOWS\System32\wshtcpip.dll ModLoad: 76d60000 76d79000 C:\WINDOWS\system32\iphlpapi.dll ModLoad: 76f20000 76f47000 C:\WINDOWS\system32\DNSAPI.dll ModLoad: 76fb0000 76fb8000 C:\WINDOWS\System32\winrnr.dll ModLoad: 76f60000 76f8c000 C:\WINDOWS\system32\WLDAP32.dll ModLoad: 73ce0000 73d00000 C:\WINDOWS\system32\t2embed.dll ModLoad: 73dc0000 73dc3000 C:\WINDOWS\system32\LZ32.dll ModLoad: 01e00000 020c5000 C:\WINDOWS\system32\xpsp2res.dll ModLoad: 022d0000 022d7000 C:\Program Files\Utilities\Volumouse\vlmshlp.dll ModLoad: 022e0000 02303000 C:\Program Files\Internet\firefox\components\brwsrcmp.dll ModLoad: 02bd0000 02bf6000 C:\Program Files\Internet\firefox\softokn3.dll ModLoad: 03100000 03118000 C:\Program Files\Internet\firefox\nssdbm3.dll ModLoad: 03120000 0315d000 C:\Program Files\Internet\firefox\freebl3.dll ModLoad: 76fc0000 76fc6000 C:\WINDOWS\system32\rasadhlp.dll ModLoad: 03160000 031a7000 C:\Program Files\Internet\firefox\nssckbi.dll ModLoad: 77690000 776b1000 C:\WINDOWS\system32\NTMARTA.DLL ModLoad: 71bf0000 71c03000 C:\WINDOWS\system32\SAMLIB.dll ModLoad: 73b30000 73b45000 C:\WINDOWS\system32\mscms.dll ModLoad: 7e290000 7e401000 C:\WINDOWS\system32\shdocvw.dll ModLoad: 77a80000 77b15000 C:\WINDOWS\system32\CRYPT32.dll ModLoad: 77b20000 77b32000 C:\WINDOWS\system32\MSASN1.dll ModLoad: 754d0000 75550000 C:\WINDOWS\system32\CRYPTUI.dll ModLoad: 5b860000 5b8b5000 C:\WINDOWS\system32\NETAPI32.dll ModLoad: 771b0000 7725a000 C:\WINDOWS\system32\WININET.dll ModLoad: 76c30000 76c5e000 C:\WINDOWS\system32\WINTRUST.dll ModLoad: 76c90000 76cb8000 C:\WINDOWS\system32\IMAGEHLP.dll ModLoad: 74e30000 74e9d000 C:\WINDOWS\system32\RichEd20.dll ModLoad: 76360000 76370000 C:\WINDOWS\system32\winsta.dll (318.c70): Access violation - code c0000005 (first chance) First chance exceptions are reported before any exception handling. This exception may be expected and handled. eax=ffffeda0 ebx=fffffd60 ecx=dcb49e7b edx=04751370 esi=04398000 edi=00000000 eip=104177a8 esp=fffffd60 ebp=046feea4 iopl=0 nv up ei pl zr na pe nc cs=001b ss=0023 ds=0023 es=0023 fs=003b gs=0000 efl=00010246 xul!oc_state_frag_recon_mmx+0x1052: 104177a8 5b pop ebx 0:016> kp ChildEBP RetAddr 046feea4 00000000 xul!oc_state_frag_recon_mmx(struct oc_theora_state * _state = <Memory access error>, struct oc_fragment * _frag = <Memory access error>, int _pli = <Memory access error>, short * _dct_coeffs = <Memory access error>, int _last_zzi = <Memory access error>, int _ncoefs = <Memory access error>, unsigned short _dc_iquant = <Memory access error>, unsigned short * _ac_iquant = <Memory access error>)+0x1052 [e:\builds\moz2_slave\mozilla-central-win32-nightly\build\media\libtheora\lib\dec\x86_vc\mmxstate.c @ 165]

Thanks for the stack trace. I've raised bug 474937 for this issue.

Tryserver builds with assembler routines disabled on windows: https://build.mozilla.org/tryserver-builds/2009-01-24_18:37-cdouble@mozilla.com-1232850976/ If someone with a machine that gets the crashes could test this it would be much appreciated.

(In reply to comment #14) > If someone with a machine that gets the crashes could test this it would be > much appreciated. WFM with the linked Tryserver build.

Pushed to mozilla-1.9.1 http://hg.mozilla.org/releases/mozilla-1.9.1/rev/bd07436d544e