tutorials and vs2017
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I have installed windows 64bit gstreamer 1.0 and gstreamer dev x86_64 installers. I set the environment variable GSTREAMER_1_0_ROOT_X86_64 and added the C:\gstreamer\1.0\x86_64\bin to my PATH Then downloaded doc file to get tutorials. I opened solution file and it upgraded solution to vs 2019. Tried to build basic tutorial-1 and got the "Cannot open include file: 'gst/gst.h' file. Then went to Property Manager and did the ..Add existing properity sheet... added C:\gstreamer\1.0\x86_64\share\vs\2010\libs\gstreamer-1.0.props now it partly builds but I get 7 unresolved symbols: 1>basic-tutorial-1.c 1>basic-tutorial-1.obj : error LNK2019: unresolved external symbol __imp__gst_object_unref referenced in function _main 1>basic-tutorial-1.obj : error LNK2019: unresolved external symbol __imp__gst_mini_object_unref referenced in function _gst_message_unref 1>basic-tutorial-1.obj : error LNK2019: unresolved external symbol __imp__gst_bus_timed_pop_filtered referenced in function _main 1>basic-tutorial-1.obj : error LNK2019: unresolved external symbol __imp__gst_element_get_bus referenced in function _main 1>basic-tutorial-1.obj : error LNK2019: unresolved external symbol __imp__gst_element_set_state referenced in function _main 1>basic-tutorial-1.obj : error LNK2019: unresolved external symbol __imp__gst_parse_launch referenced in function _main 1>basic-tutorial-1.obj : error LNK2019: unresolved external symbol __imp__gst_init referenced in function _main 1>C:\gstreamer\1.0\x86_64\\lib\gstreamer-1.0.lib : warning LNK4272: library machine type 'x64' conflicts with target machine type 'x86' 1>C:\gstreamer\1.0\x86_64\\lib\gobject-2.0.lib : warning LNK4272: library machine type 'x64' conflicts with target machine type 'x86' 1>C:\gstreamer\1.0\x86_64\\lib\glib-2.0.lib : warning LNK4272: library machine type 'x64' conflicts with target machine type 'x86' 1>C:\gstreamer\1.0\x86_64\\lib\intl.lib : warning LNK4272: library machine type 'x64' conflicts with target machine type 'x86' 1>C:\temp\gst_projects\examples\tutorials\vs2010\Debug\basic-tutorial-1.exe : fatal error LNK1120: 7 unresolved externals 1>Done building project "basic-tutorial-1.vcxproj" -- FAILED. ========== Rebuild All: 0 succeeded, 1 failed, 0 skipped ========== Just can't seem to get rid of these errors, what am I missing? _______________________________________________ gstreamer-devel mailing list [hidden email] https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel |
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The last time I tried to use the VS property sheets was at gstreamer 1.12, I'm not sure if they have changed since then. At that time (I was using VS 2015), I determined that some of the property sheets in here are broken: I believe this broken when Microsoft fractured their CRT into 4 different libraries which are listed here: https://docs.microsoft.com/en-us/cpp/c-runtime-library/crt-library-features?view=vs-2019 I eventually determined that the default VS project setup was sufficient to replace whatever is going on in this folder:
Now I am using the 1.14.4 build for Windows (which is a mingw build), and I mainly consume gst-editing-services and the GstDiscoverer API. My property sheet includes the following. <ItemDefinitionGroup> <ClCompile> <AdditionalIncludeDirectories>$(GlibIncludeFolder);$(GstreamerIncludeFolder);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories> </ClCompile> <Link> <AdditionalLibraryDirectories>$(GstreamerLibFolder);$(GstreamerDllFolder);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories> <AdditionalDependencies>ges-1.0.lib;glib-2.0.lib;gobject-2.0.lib;gstbase-1.0.lib;gstcontroller-1.0.lib;gstpbutils-1.0.lib;gstreamer-1.0.lib;intl.lib;%(AdditionalDependencies)</AdditionalDependencies> </Link> </ItemDefinitionGroup> One caveat is that I have repackaged the Gstreamer include, *.dll, and *.lib files into my own folder structure .... but in any case the snippet shows the set of libraries that I am using. BTW, I found a windows application called HxD to be a useful tool for searching the *.lib files for the symbols that I was missing. It has a feature where you can search an entire folder. On Mon, Jul 1, 2019 at 1:39 AM David Vescovi <[hidden email]> wrote:
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