#include "ffmpeg/libavcodec/avcodec.h"
#include "ffmpeg/libavformat/avformat.h"
#include "ffmpeg/libswscale/swscale.h"
#include "ffmpeg/libswscale/rgb2rgb.h"
#include "ffmpeg/libswscale/swscale_internal.h"
#include <stdio.h>
#ifdef __MINGW32__
#undef main /* Prevents SDL from overriding main() */
#endif
#include "SDL.framework/Headers/SDL.h"
#include "SDL.framework/Headers/SDL_thread.h"使用以下命令进行编译:
gcc -o t1 tutorial01.c -lswscale -lavutil -lavformat -lavcodec -lz -lavutil -lm -framework SDL但是我得到了这个错误:
Undefined symbols:
"_main", referenced from:
start in crt1.10.6.o
(maybe you meant: _SDL_main)
ld: symbol(s) not found
collect2: ld returned 1 exit status在谷歌搜索中,如果我尝试添加:#include "SDLMain.h“它有主要的动脉瘤。
发布于 2010-10-26 08:50:00
将编译行更改为:
gcc -o t1 tutorial01.c -lswscale -lavutil -lavformat -lavcodec -lz -lavutil -lm `sdl-config --cflags --libs`在我的内存中,sdl-config --cflags --libs输出:
-I/usr/local/include/SDL -D_GNU_SOURCE=1 -D_THREAD_SAFE
-L/usr/local/lib -lSDLmain -lSDL -Wl,-framework,Cocoahttps://stackoverflow.com/questions/4019892
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