[英]Unable to link with libx264.lib static library
I'm building custom video encoder using x264 as a static library. 我正在使用x264作为静态库构建自定义视频编码器。 I've followed this guide in order to build static library.
我已经按照本指南来构建静态库。 Trying to compile this:
试图编译这个:
x264_t * setup_encoder(int width, int height){
x264_param_t param;
x264_param_default_preset(¶m, "veryfast", "zerolatency");
param.i_threads = 1;
param.i_width = width;
param.i_height = height;
param.i_fps_num = 26;
param.i_fps_den = 1;
// Intra refres:
param.i_keyint_max = 26;
param.b_intra_refresh = 1;
//Rate control:
param.rc.i_rc_method = X264_RC_CRF;
param.rc.f_rf_constant = 25;
param.rc.f_rf_constant = 25;
param.rc.f_rf_constant_max = 35;
//For streaming:
param.b_repeat_headers = 1;
param.b_annexb = 1;
x264_param_apply_profile(¶m, "baseline");
return x264_encoder_open(¶m);
}
Results in: 结果是:
main.obj : error LNK2019: unresolved external symbol "int __cdecl x264_param_default_preset(struct x264_param_t *,char const *,char const *)"
main.obj:错误LNK2019:未解析的外部符号“int __cdecl x264_param_default_preset(struct x264_param_t *,char const *,char const *)”
main.obj : error LNK2019: unresolved external symbol "int __cdecl x264_param_apply_profile(struct x264_param_t *,char const *)"
main.obj:错误LNK2019:未解析的外部符号“int __cdecl x264_param_apply_profile(struct x264_param_t *,char const *)”
main.obj : error LNK2019: unresolved external symbol "struct x264_t * __cdecl x264_encoder_open_136(struct x264_param_t *)"
main.obj:错误LNK2019:未解析的外部符号“struct x264_t * __cdecl x264_encoder_open_136(struct x264_param_t *)”
%PROJECT_DIR%: fatal error LNK1120: 3 unresolved externals
%PROJECT_DIR%:致命错误LNK1120:3个未解析的外部
Linker scans libx264.lib, but can't find anything inside. 链接器扫描libx264.lib,但找不到任何内容。
Searching .\lib\libx264.lib:
With dumpbin /HEADERS I can actually find the declaration I need, but linker is unable to do it. 使用dumpbin / HEADERS我实际上可以找到我需要的声明,但链接器无法做到。
SECTION HEADER #38
.text name
0 physical address
0 virtual address
E60 size of raw data
930C file pointer to raw data (0000930C to 0000A16B)
D219 file pointer to relocation table
0 file pointer to line numbers
40 number of relocations
0 number of line numbers
60501020 flags
Code
COMDAT; sym= x264_param_default_preset
16 byte align
Execute Read
Enviroment is Visual Studio 2012 with Intel Compiler 14 on Windows 8 64-bit. Enviroment是Visual Studio 2012,在Windows 8 64位上安装了英特尔编译器14。
try including using C style bindings. 尝试包括使用C样式绑定。
extern "C" {
#include <x264.h>
}
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