| Commit message (Collapse) | Author | Age | Files | Lines |
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Remove the win32 loader - the win32 emulation layer, as well as the
code for using DirectShow/DMO/VFW codecs. Remove loading of xanim,
QuickTime, and RealMedia codecs.
The win32 emulation layer is based on a very old version of wine.
Apparently, wine code was copied and hacked until it was somehow able
to load a limited collection of binary codecs. It poked around in the
code segment of some known binary codecs to disable unsupported win32
API calls to make them work. Example from module.c:
for (i=0;i<5;i++) RVA(0x19e842)[i]=0x90; // make_new_region ?
for (i=0;i<28;i++) RVA(0x19e86d)[i]=0x90; // call__call_CreateCompatibleDC ?
for (i=0;i<5;i++) RVA(0x19e898)[i]=0x90; // jmp_to_call_loadbitmap ?
for (i=0;i<9;i++) RVA(0x19e8ac)[i]=0x90; // call__calls_OLE_shit ?
for (i=0;i<106;i++) RVA(0x261b10)[i]=0x90; // disable threads
Just to show how utterly insane this code is. You wouldn't want even
your worst enemy to have to maintain this. In fact, it seems nobody
made major changes to this code ever since it was committed.
Most formats can be decoded by libavcodecs these days, and the loader
couldn't be used on 64 bit platforms anyway. The same is (probably)
true for the other binary codecs.
General note about how support for win32 codecs could be added back:
It's not possible to replace the win32 loader code by using wine as
library, because modern wine can not be linked with native Linux
programs for certain reasons. It would be possible to to move DirectShow
video decoding into a separate process linked with wine, like the
CoreAVC-for-Linux patches do. There is also the mplayer-ww fork, which
uses the dshownative library to use DirectShow codecs on Windows.
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Some of the code, especially the dshow and windows codec loader parts,
are extremely hacky and likely full of bugs. The goal is merely getting
rid of warnings that could obscure more important warnings and actual
bugs, instead of fixing actual problems. This reduces the number of
warnings from over 500 to almost the same as when compiling on Linux.
Note that many problems stem from using the ancient wine-derived
windows headers. There are some differences to the "proper" windows
header. Changing the code to compile with the proper headers would be
too much trouble, and it still has to work on Unix.
Some of the changes might actually break compilation on legacy MinGW,
but we don't support that anymore. Always use MinGW-w64, even when
compiling to 32 bit.
Fixes some warnings in the win32 loader code on Linux too.
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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@32624 b3059339-0415-0410-9bf9-f77b7e298cf2
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The #warning preprocessor directive is non-standard and not available with all
compilers. Furthermore, the warnings it causes are noisy and have not led to
getting any of the underlying issues fixed in the space of a decade.
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@32480 b3059339-0415-0410-9bf9-f77b7e298cf2
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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@28197 b3059339-0415-0410-9bf9-f77b7e298cf2
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patch by KO Myung-Hun, komh chollian net
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@26143 b3059339-0415-0410-9bf9-f77b7e298cf2
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wine/debugtools.h:57: warning: useless type name in empty declaration
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@25898 b3059339-0415-0410-9bf9-f77b7e298cf2
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harder to read than necessary.
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@25877 b3059339-0415-0410-9bf9-f77b7e298cf2
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pe_image.c:957: warning: 'fixup_address' defined but not used
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@25832 b3059339-0415-0410-9bf9-f77b7e298cf2
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capital letter are reserved for the system, those starting with _ are
reserved at the file level.
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@25822 b3059339-0415-0410-9bf9-f77b7e298cf2
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pe_image.c:70: warning: redundant redeclaration of 'LookupExternal'
win32.h:41: warning: previous declaration of 'LookupExternal' was here
pe_image.c:71: warning: redundant redeclaration of 'LookupExternalByName'
win32.h:42: warning: previous declaration of 'LookupExternalByName' was here
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@24418 b3059339-0415-0410-9bf9-f77b7e298cf2
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pe_image.c: In function 'fixup_imports':
pe_image.c:290: warning: unused variable 'wmImp'
pe_image.c: In function 'PE_LoadImage':
pe_image.c:445: warning: unused variable 'bhfi'
pe_image.c: In function 'PE_CreateModule':
pe_image.c:706: warning: unused variable 'result'
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@24401 b3059339-0415-0410-9bf9-f77b7e298cf2
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See also http://samples.mplayerhq.hu/game-formats/wc4-xan/
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@23981 b3059339-0415-0410-9bf9-f77b7e298cf2
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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@23754 b3059339-0415-0410-9bf9-f77b7e298cf2
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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@21277 b3059339-0415-0410-9bf9-f77b7e298cf2
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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@18786 b3059339-0415-0410-9bf9-f77b7e298cf2
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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@18487 b3059339-0415-0410-9bf9-f77b7e298cf2
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patch by Joerg Sonnenberger <joerg - at - britannica - dot - bec - dot - de>
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@15567 b3059339-0415-0410-9bf9-f77b7e298cf2
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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@15167 b3059339-0415-0410-9bf9-f77b7e298cf2
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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@13376 b3059339-0415-0410-9bf9-f77b7e298cf2
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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@7387 b3059339-0415-0410-9bf9-f77b7e298cf2
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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@2652 b3059339-0415-0410-9bf9-f77b7e298cf2
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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@2070 b3059339-0415-0410-9bf9-f77b7e298cf2
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on a linux kernel.
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@1412 b3059339-0415-0410-9bf9-f77b7e298cf2
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attribute mismatch between caller/caller. wine/loader is less sensitive to
optimization now. (now that avifile-0.6 has the same patch installed, we're
a bit closer to their CVS tree)
Speed up win32 "QueryPerformanceFrequency" emulation on solaris.
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@1308 b3059339-0415-0410-9bf9-f77b7e298cf2
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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@129 b3059339-0415-0410-9bf9-f77b7e298cf2
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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@2 b3059339-0415-0410-9bf9-f77b7e298cf2
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