C++ SDL_mixer 2编译在使用visual studio express和SDL2的windows中被破坏

我正在尝试编译SDL_mixer 2，SDL2已从以下位置签出最新代码：

还编译了没有问题的SDL2和SDL_图像

编译SDL_mixer时，会出现编译错误：

1>Compiling...
1>dynamic_mp3.c
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(39) : error C2143: syntax error : missing ')' before '*'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(39) : error C2143: syntax error : missing '{' before '*'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(39) : error C2143: syntax error : missing ';' before '*'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(39) : error C2371: 'SDL_Rect' : redefinition; different basic types
1>        d:\cpp\2d\love\lov8\lib\sdl\include\sdl_rect.h(69) : see declaration of 'SDL_Rect'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(39) : error C2143: syntax error : missing ';' before '*'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(39) : error C2371: 'SMPEG_FilterInfo' : redefinition; different basic types
1>        d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(33) : see declaration of 'SMPEG_FilterInfo'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(39) : error C2143: syntax error : missing ';' before '*'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(39) : error C2059: syntax error : 'type'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(39) : error C2059: syntax error : ')'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(46) : error C2061: syntax error : identifier 'SMPEG_FilterCallback'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(48) : error C2059: syntax error : '}'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(56) : error C2143: syntax error : missing '{' before '*'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(59) : error C2143: syntax error : missing '{' before '*'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(62) : error C2143: syntax error : missing '{' before '*'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\smpeg.h(180) : error C2143: syntax error : missing '{' before '*'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\smpeg.h(180) : error C2143: syntax error : missing ')' before '*'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\smpeg.h(180) : error C2081: 'SMPEG_Filter' : name in formal parameter list illegal
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\smpeg.h(180) : error C2143: syntax error : missing '{' before '*'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\smpeg.h(180) : error C2059: syntax error : ')'
1>mixer.c
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(39) : error C2143: syntax error : missing ')' before '*'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(39) : error C2143: syntax error : missing '{' before '*'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(39) : error C2143: syntax error : missing ';' before '*'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(39) : error C2371: 'SDL_Rect' : redefinition; different basic types
1>        d:\cpp\2d\love\lov8\lib\sdl\include\sdl_rect.h(69) : see declaration of 'SDL_Rect'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(39) : error C2143: syntax error : missing ';' before '*'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(39) : error C2371: 'SMPEG_FilterInfo' : redefinition; different basic types
1>        d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(33) : see declaration of 'SMPEG_FilterInfo'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(39) : error C2143: syntax error : missing ';' before '*'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(39) : error C2059: syntax error : 'type'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(39) : error C2059: syntax error : ')'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(46) : error C2061: syntax error : identifier 'SMPEG_FilterCallback'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(48) : error C2059: syntax error : '}'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(56) : error C2143: syntax error : missing '{' before '*'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(59) : error C2143: syntax error : missing '{' before '*'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(62) : error C2143: syntax error : missing '{' before '*'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\smpeg.h(180) : error C2143: syntax error : missing '{' before '*'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\smpeg.h(180) : error C2143: syntax error : missing ')' before '*'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\smpeg.h(180) : error C2081: 'SMPEG_Filter' : name in formal parameter list illegal
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\smpeg.h(180) : error C2143: syntax error : missing '{' before '*'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\smpeg.h(180) : error C2059: syntax error : ')'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\mixer.c(129) : warning C4090: 'function' : different 'const' qualifiers
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\mixer.c(1145) : warning C4090: 'function' : different 'const' qualifiers
1>music.c
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(39) : error C2143: syntax error : missing ')' before '*'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(39) : error C2143: syntax error : missing '{' before '*'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(39) : error C2143: syntax error : missing ';' before '*'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(39) : error C2371: 'SDL_Rect' : redefinition; different basic types
1>        d:\cpp\2d\love\lov8\lib\sdl\include\sdl_rect.h(69) : see declaration of 'SDL_Rect'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(39) : error C2143: syntax error : missing ';' before '*'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(39) : error C2371: 'SMPEG_FilterInfo' : redefinition; different basic types
1>        d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(33) : see declaration of 'SMPEG_FilterInfo'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(39) : error C2143: syntax error : missing ';' before '*'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(39) : error C2059: syntax error : 'type'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(39) : error C2059: syntax error : ')'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(46) : error C2061: syntax error : identifier 'SMPEG_FilterCallback'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(48) : error C2059: syntax error : '}'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(56) : error C2143: syntax error : missing '{' before '*'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(59) : error C2143: syntax error : missing '{' before '*'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\mpegfilter.h(62) : error C2143: syntax error : missing '{' before '*'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\smpeg.h(180) : error C2143: syntax error : missing '{' before '*'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\smpeg.h(180) : error C2143: syntax error : missing ')' before '*'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\smpeg.h(180) : error C2081: 'SMPEG_Filter' : name in formal parameter list illegal
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\smpeg.h(180) : error C2143: syntax error : missing '{' before '*'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\visualc\external\include\smpeg.h(180) : error C2059: syntax error : ')'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\music.c(166) : warning C4090: 'function' : different 'const' qualifiers
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\music.c(625) : warning C4047: 'return' : 'Mix_Music *' differs in levels of indirection from 'int'
1>d:\cpp\2d\sdl2.0\sdl-2.0\sdl_mixer\music.c(1529) : warning C4090: 'function' : different 'const' qualifiers

---

有人知道吗

我认为您可以删除MP3\U音乐预处理器宏或在搜索路径中包含smpeg。

查看预处理器定义

移除这些

MOD_MUSIC
MOD_DYNAMIC=\"libmikmod-2.dll\"
OGG_MUSIC
OGG_DYNAMIC=\"libvorbisfile-3.dll\"
FLAC_MUSIC
FLAC_DYNAMIC=\"libFLAC-8.dll\"
MP3_MUSIC
MP3_DYNAMIC=\"smpeg.dll\"

---

如果您想在音频中使用这些文件类型中的任何一种，您还需要获取这些.dll文件。我建议静态编译这些库，而不是动态编译，以使其更具跨平台兼容性

我真的想玩MP3你打开SDL了吗？如果这样做，您将丢失SDL_覆盖的定义。在SDL2中，只有在test\test automation\src\runner\Makefile.am和test\automated\Makefile中，以及在SDL_mixer no SDL_no_COMPAT in source中，才没有关于源中SDL_no_COMPAT的指示