Qt & Gstreamer on Windows crashes

Matthew Waters ystreet00 at gmail.com
Sun Mar 8 04:31:12 UTC 2020


Assuming the issue is c++ abi differences between GStreamer and Qt, you
need to ensure that both Qt and GStreamer's qml plugin are built against
the same c++ abi.  This generally means the msvc c++ abi as Qt and
GStreamer have/had different mingw compiler versions with different c++
abis.

On Sun., 8 Mar. 2020, 14:50 Daniel Johnson, <teknotus at gmail.com> wrote:

> I got a working Qt/Gstreamer app on Linux in 2 hours. On Windows I can't
> get past gst_init. It compiles just fine but crashes on launch. The
> debugger won't even give me a crash report. I'm guessing it has to do with
> delayed linking. I haven't had any luck with either mingw-64 or visual
> studio compiler. I'm currently trying to compile both Qt and Gstreamer with
> mingw in the guess it's some ABI incompatibility from them being built
> differently, but that's my only guess. I've been at this all day. Any ideas?
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