i'm developer of AudioCuesheetEditor, an application for editing audio cuesheets. The new Version should be able to play back sound, so I would like to use gstreamer as backend. I investigated a bit in gstreamer and found out, that I need to use version 1.x with gstreamer-sharp 0.99.x binding. No problem, downloaded gstreamer-sharp 0.99.0, opened the solution with monodevelop (on linux) or xamarin (on windows) and tried to build the dll, but that didn't work. I get the error "namespace Gst.GLib" not found.
I'm developing with xamarin/monodevelop and need to have a portable app (working with mono/.net).
Can anyone help me, get gstreamer-sharp build?
Thanks in advance!
gstreamer-sharp is currently not supported on Windows, however you can compile the managed parts on linux and compile the glue on Windows using Visual Studio:
Install gtk-sharp 3.0 from https://github.com/mono/gtk-sharp
Compile gstreamer-sharp using ./autogen.sh && make
Take the compiled glib-sharp and gstreamer-sharp binary and all .c files from sources/glue/
Download and install gstreamer binaries from http://gstreamer.freedesktop.org/data/pkg/windows/1.2.2/ and install the development and binary packages for the architecture you want to compile for. You can use gstreamer 1.0 or 1.2.
Use the Visual Studio template from the gstreamer-devel package and change the project type to library. Add the c files taken from the sources/glue folder and compile the glue library. The library should be called libgstreamersharpglue-1.0.0.dll
Put the managed parts together with the native symbols.
EDIT:
Compiling the glue is now easier on Windows! Someone set up a project which can compile the glue using Visual Studio on Windows. I have a fork which has binaries at https://github.com/xDarkice/libgstreamersharpglue
gstreamer-sharp uses autotools for its build system, you cannot build it with an IDE. Please do the autotools dance:
./autogen.sh --prefix=/the/prefix/where/you/want/to/install
make
sudo make install
Related
I have built ffmpeg v3.2.4 shared libraries (dll) in windows 8.1, core i-7, using mingw-64 and msys2.
The reason was to update my old libraries that were used in my project.
The build was OK.
Also, my application has successfully linked with those dll's.
However, when I am running my app, I got a message program can't start because libiconv-2.dll is missing in your computer. I overcome this issue by adding --disable-iconv switch in configure before running make to build the ffmpeg libs from sources.
Then I got the same message with zlib dll missing. Then added --disable-zlib switch.
But then, I got libbz2-1.dll is missing when running the app. I don't know how to solve the last one, but, what am I missing here? Why didn't I need all these dll file in the old ffmpeg version (0.7.17) and now I do (latest ffmpeg (checked out tag n3.2.4)) ??
Thanks for the answers,
Aviv
I have recently started GUI development using wxwidget using C++ and MinGW.
Do I need to install wxWidget library separately when I download the wxFormbuilder?
Yes, you need wxwidgets installed to work with formbuilder. I suggest you to install codeblocks with mingw which you can find http://www.codeblocks.org/downloads/26 and follow this link https://wiki.wxwidgets.org/CodeBlocks_Setup_Guide to compling wxwidgets. When you are installing formbuilder for the first I guess it will ask for the location of wxwidgets installed directory so you need to have this or else you can setup this later.
Let me know if you have queries
there!
I'd like to execute example program, Surface_reconstruction_points_3.
I think the program needs additionally 3rd library, MPFI.
So I downloaded the library from http://mpfi.gforge.inria.fr/.
And I unzipped it at proper folder and linked it to the system path.
After configurating the example program using cmake-gui,
I found some error message, 'Could NOT find MPFI (missing: MPFI_LIBRARIES)'.
How can I install MPFI library in Window using visual studio 2008?
Since MPFI is a GNU library, it is completely supported on Windows.
CGAL provides this third-party libraries inside its installation, but Windows has its own replacement.
I installed this correctly with Visual Studio, but you need to uncheck those third-party libraries so CGAL won't mess with the own windows replacements.
Maybe doing this kind of installation isn't working well for all the sample codes inside the installation, but it works fine for development. I used CGAL without those third-libraries for Voronoi and 2D and 3D triangulation and it works fine.
For a clean installation, delete all you installed previously, make sure the new installation isn't messing with the bad previous installation.
EDIT:
About not using those optional libraries for Windows, I just received a similar mail through the CGAL mailing list and these could be the steps for newer versions of CGAL (>4.2):
You have to comment 3 lines in the CMake machinery:
In CGAL-4.1/CMakeList.txt you have to comment:
#list (INSERT CGAL_ESSENTIAL_3RD_PARTY_LIBRARIES 0 GMP MPFR)
#hide_variable(CGAL_ESSENTIAL_3RD_PARTY_LIBRARIES)
In CGAL-4.1/cmake/modules/UseCGAL.cmake you have to comment:
#use_essential_libs()
On the other hand, you can search on internet for precompiled versions of MPFI. For instance, you can find precompiled GMP, MPFR and MPFI for Windows on http://vegas.loria.fr/rs/ .
I can build the google breakpad client, the stackwalker can convert the dump to human readable txt file. But there is no gyp file to make vs2008 solution. Does anyone know how to build the stackwalker on windows. Thanks
The stackwalker tool doesn't build using Visual C++ currently. You can build it with Cygwin if you install that whole toolchain. If you'd find it useful there's a prebuilt Cygwin minidump_stackwalk binary that Mozilla uses on our build machines.
Along with the matching Cygwin support DLLs:
cygwin1.dll,
cygstdc++-6.dll,
cyggcc_s-1.dll.
It's slightly out-of-date but should work fine.
Also note that you should be able to load Windows minidump files directly into a debugger on Windows, like Visual C++ or WinDBG.
I can't find the solution
How to install Nemerle on Mono
I've got Nemerle Studio , But I want to try mono with it.
Maybe I will make something for Linux later, now I want to try it on windows.
I hear the latest builds don't work with Mono, due to some System.Reflection.Emit issues there.
You just need to get Nemerle binaries, they work fine on Mono, just don't compile.
Soon there will be official binary downloads on google code page.
Mono is able to compile Nemerle compiler.
You just need the latest Mono from master.
2.8.1 is a suitable version.