PureData是一种用于声音合成的编程语言。LibPD是一个包装器,所以我们可以在Java/C#/Android中使用补丁。
现在要在Java中使用LibPD,我认为首先应该将its库导入到我的项目中,然后使用它的类和方法调用我的修补程序并对其进行调整。问题是,我找不到一个jar文件来添加到我的项目。我是否必须“构建”这样才能生成jar文件?
如果有人向我解释这个程序,我会很感激的。
谢谢
更新12017-01-11
在跟踪@uml的帖子后,我得到了以下错误:(我在Windows7/64位中使用MinGW,在make中使用MinGW-make )
C:\Users\Name\Documents\GitHub>cd libpd
C:\Users\Name\Documents\GitHub\libpd>git submodule init
C:\Users\Name\Documents\GitHub\libpd>git submodule update
C:\Users\Name\Documents\GitHub\libpd>make javalib
'make' is not recognized as an internal or external command,
operable program or batch file.
C:\Users\Name\Documents\GitHub\libpd>mingw32-make javalib
process_begin: CreateProcess(NULL, uname, ...) failed.
'sed' is not recognized as an internal or external command,
operable program or batch file.
'sed' is not recognized as an internal or external command,
operable program or batch file.
gcc -DPD -DHAVE_UNISTD_H -DUSEAPI_DUMMY -I./pure-data/src -I./libpd_wrapper -I./libpd_wrapper/util -DWINVER=0x502 -DWIN
32 -D_WIN32 -DPD_INTERNAL -I"C:\Program Files\Java\jdk1.8.0_45/include" -I"C:\Program Files\Java\jdk1.8.0_45/include/win
32" -O3 -c -o pure-data/src/d_arithmetic.o pure-data/src/d_arithmetic.c
gcc -DPD -DHAVE_UNISTD_H -DUSEAPI_DUMMY -I./pure-data/src -I./libpd_wrapper -I./libpd_wrapper/util -DWINVER=0x502 -DWIN
32 -D_WIN32 -DPD_INTERNAL -I"C:\Program Files\Java\jdk1.8.0_45/include" -I"C:\Program Files\Java\jdk1.8.0_45/include/win
32" -O3 -c -o pure-data/src/d_array.o pure-data/src/d_array.c
gcc -DPD -DHAVE_UNISTD_H -DUSEAPI_DUMMY -I./pure-data/src -I./libpd_wrapper -I./libpd_wrapper/util -DWINVER=0x502 -DWIN
32 -D_WIN32 -DPD_INTERNAL -I"C:\Program Files\Java\jdk1.8.0_45/include" -I"C:\Program Files\Java\jdk1.8.0_45/include/win
32" -O3 -c -o pure-data/src/d_ctl.o pure-data/src/d_ctl.c
gcc -DPD -DHAVE_UNISTD_H -DUSEAPI_DUMMY -I./pure-data/src -I./libpd_wrapper -I./libpd_wrapper/util -DWINVER=0x502 -DWIN
32 -D_WIN32 -DPD_INTERNAL -I"C:\Program Files\Java\jdk1.8.0_45/include" -I"C:\Program Files\Java\jdk1.8.0_45/include/win
32" -O3 -c -o pure-data/src/d_dac.o pure-data/src/d_dac.c
gcc -DPD -DHAVE_UNISTD_H -DUSEAPI_DUMMY -I./pure-data/src -I./libpd_wrapper -I./libpd_wrapper/util -DWINVER=0x502 -DWIN
32 -D_WIN32 -DPD_INTERNAL -I"C:\Program Files\Java\jdk1.8.0_45/include" -I"C:\Program Files\Java\jdk1.8.0_45/include/win
32" -O3 -c -o pure-data/src/d_delay.o pure-data/src/d_delay.c
gcc -DPD -DHAVE_UNISTD_H -DUSEAPI_DUMMY -I./pure-data/src -I./libpd_wrapper -I./libpd_wrapper/util -DWINVER=0x502 -DWIN
32 -D_WIN32 -DPD_INTERNAL -I"C:\Program Files\Java\jdk1.8.0_45/include" -I"C:\Program Files\Java\jdk1.8.0_45/include/win
32" -O3 -c -o pure-data/src/d_fft.o pure-data/src/d_fft.c
gcc -DPD -DHAVE_UNISTD_H -DUSEAPI_DUMMY -I./pure-data/src -I./libpd_wrapper -I./libpd_wrapper/util -DWINVER=0x502 -DWIN
32 -D_WIN32 -DPD_INTERNAL -I"C:\Program Files\Java\jdk1.8.0_45/include" -I"C:\Program Files\Java\jdk1.8.0_45/include/win
32" -O3 -c -o pure-data/src/d_fft_fftsg.o pure-data/src/d_fft_fftsg.c
pure-data/src/d_fft_fftsg.c: In function 'mayer_dofft':
pure-data/src/d_fft_fftsg.c:88:11: warning: incompatible implicit declaration of built-in function 'alloca' [enabled by
default]
buf = alloca(n * (2 * sizeof(FFTFLT)));
^
pure-data/src/d_fft_fftsg.c: In function 'mayer_realfft':
pure-data/src/d_fft_fftsg.c:121:11: warning: incompatible implicit declaration of built-in function 'alloca' [enabled by
default]
buf = alloca(n * sizeof(FFTFLT));
^
pure-data/src/d_fft_fftsg.c: In function 'mayer_realifft':
pure-data/src/d_fft_fftsg.c:139:11: warning: incompatible implicit declaration of built-in function 'alloca' [enabled by
default]
buf = alloca(n * sizeof(FFTFLT));
^
pure-data/src/d_fft_fftsg.c: In function 'pd_fft':
pure-data/src/d_fft_fftsg.c:156:30: warning: incompatible implicit declaration of built-in function 'alloca' [enabled by
default]
FFTFLT *buf2 = (FFTFLT *)alloca(2 * npoints * sizeof(FFTFLT)), *bp2;
^
gcc -DPD -DHAVE_UNISTD_H -DUSEAPI_DUMMY -I./pure-data/src -I./libpd_wrapper -I./libpd_wrapper/util -DWINVER=0x502 -DWIN
32 -D_WIN32 -DPD_INTERNAL -I"C:\Program Files\Java\jdk1.8.0_45/include" -I"C:\Program Files\Java\jdk1.8.0_45/include/win
32" -O3 -c -o pure-data/src/d_filter.o pure-data/src/d_filter.c
gcc -DPD -DHAVE_UNISTD_H -DUSEAPI_DUMMY -I./pure-data/src -I./libpd_wrapper -I./libpd_wrapper/util -DWINVER=0x502 -DWIN
32 -D_WIN32 -DPD_INTERNAL -I"C:\Program Files\Java\jdk1.8.0_45/include" -I"C:\Program Files\Java\jdk1.8.0_45/include/win
32" -O3 -c -o pure-data/src/d_global.o pure-data/src/d_global.c
gcc -DPD -DHAVE_UNISTD_H -DUSEAPI_DUMMY -I./pure-data/src -I./libpd_wrapper -I./libpd_wrapper/util -DWINVER=0x502 -DWIN
32 -D_WIN32 -DPD_INTERNAL -I"C:\Program Files\Java\jdk1.8.0_45/include" -I"C:\Program Files\Java\jdk1.8.0_45/include/win
32" -O3 -c -o pure-data/src/d_math.o pure-data/src/d_math.c
gcc -DPD -DHAVE_UNISTD_H -DUSEAPI_DUMMY -I./pure-data/src -I./libpd_wrapper -I./libpd_wrapper/util -DWINVER=0x502 -DWIN
32 -D_WIN32 -DPD_INTERNAL -I"C:\Program Files\Java\jdk1.8.0_45/include" -I"C:\Program Files\Java\jdk1.8.0_45/include/win
32" -O3 -c -o pure-data/src/d_osc.o pure-data/src/d_osc.c
gcc -DPD -DHAVE_UNISTD_H -DUSEAPI_DUMMY -I./pure-data/src -I./libpd_wrapper -I./libpd_wrapper/util -DWINVER=0x502 -DWIN
32 -D_WIN32 -DPD_INTERNAL -I"C:\Program Files\Java\jdk1.8.0_45/include" -I"C:\Program Files\Java\jdk1.8.0_45/include/win
32" -O3 -c -o pure-data/src/d_resample.o pure-data/src/d_resample.c
gcc -DPD -DHAVE_UNISTD_H -DUSEAPI_DUMMY -I./pure-data/src -I./libpd_wrapper -I./libpd_wrapper/util -DWINVER=0x502 -DWIN
32 -D_WIN32 -DPD_INTERNAL -I"C:\Program Files\Java\jdk1.8.0_45/include" -I"C:\Program Files\Java\jdk1.8.0_45/include/win
32" -O3 -c -o pure-data/src/d_soundfile.o pure-data/src/d_soundfile.c
pure-data/src/d_soundfile.c:17:21: fatal error: pthread.h: No such file or directory
#include <pthread.h>
^
compilation terminated.
<builtin>: recipe for target 'pure-data/src/d_soundfile.o' failed
mingw32-make: *** [pure-data/src/d_soundfile.o] Error 1更新2 2017-01-11
我安装了MSYS2、mingw32、64和make (感谢@milleniumbug的帮助)。我将mingw64和make的目录添加到PATH中。现在,当我执行make javalib时,会得到以下错误:
C:\Users\Name\Documents\GitHub\libpd>make javalib
gcc -DPD -DHAVE_UNISTD_H -DUSEAPI_DUMMY -I./pure-data/src -I./libpd_wrapper -I./libpd_wrapper/util -DWINVER=0x502 -DWIN
32 -D_WIN32 -DPD_INTERNAL -I"C:\Program Files\Java\jdk1.8.0_45/include" -I"C:\Program Files\Java\jdk1.8.0_45/include/win
32" -O3 -c -o jni/z_jni_plain.o jni/z_jni_plain.c
In file included from jni/z_jni_shared.c:8:0,
from jni/z_jni_plain.c:8:
jni/z_jni.h:2:10: fatal error: jni.h: No such file or directory
#include <jni.h>
^~~~~~~更新4-11-2017年修正了 jni.h问题.我的路径指向旧的jdk,而不是更新的jdk。现在我得到了这个错误:
C:/msys32/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/7.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: Cannot export libpd
_set_concatenated_printhook: symbol not found
C:/msys32/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/7.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: i386 architecture o
f input file `libpd_wrapper/util/z_print_util.o' is incompatible with i386:x86-64 output
libpd_wrapper/util/z_print_util.o:z_print_util.c:(.text+0x3a): undefined reference to `_strlen'
libpd_wrapper/util/z_print_util.o:z_print_util.c:(.text+0x75): undefined reference to `_strncat'
libpd_wrapper/util/z_print_util.o:z_print_util.c:(.text+0xad): undefined reference to `_strncat'
collect2.exe: error: ld returned 1 exit status
make: *** [Makefile:163: java-build/org/puredata/core/natives/windows/x86_64//pdnative.dll] Error 1用32位MinGW gcc...Still测试了同样的错误.
更新4 6-11-2017
修正了这个问题
看来我已经解决了。以下是我所做的一般工作:
首先,我安装了msys2并完成了它,MinGW32,MinGW64和make
注意:如果您从旧的原始站点获得mingw32,请删除它。它不再更新,您可能会遇到依赖问题。
2-更改路径以使用MinGW32 (因此gcc -v应该报告32位版本)
3-将JAVA_HOME更改为更新的jdk目录。更新java似乎不会自动更新env。变量(这修复了jni header not found问题)。
4-安装git并通过git命令获取libpd (按照存储库自述的指示)
5- make clean
6- make clean libpd
7- make clean javalib
我希望这能帮到别人
发布于 2017-10-30 17:36:25
libpd Github项目包含(与其他源代码存储库一样)用于libpd的源(而不是预构建的二进制文件)。
来自自述文件
要下载libpd &签出纯数据子模块,请执行以下操作: 在git子模块更新中克隆https://github.com/libpd/libpd.git cd libpd git子模块
接下来是关于建造:
当前,主要的Makefile在Windows (在MinGW中)、Linux和Mac上构建一个动态库,并具有以下目标:
libpd:(默认)生成如果没有指定目标,则生成libpd.so/dylib/dlljavalib:构建libpdnative和jni包装器clean:删除对象文件因此,为了创建您的libs/libpd.jar,只需做:
make javalibhttps://stackoverflow.com/questions/46999347
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