The caps to be modified may not be writable when D3D11/GL/NVMM
are all disabled.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2664>
GST_CAPS_FEATURE_MEMORY_CUDA_MEMORY);
ret = gst_caps_merge (ret, new_caps);
+ ret = gst_caps_make_writable (ret);
_remove_field (ret, "texture-target");
gst_caps_unref (sys_caps);
new_caps = _set_caps_features (caps, GST_CAPS_FEATURE_MEMORY_SYSTEM_MEMORY);
ret = gst_caps_merge (ret, new_caps);
+ ret = gst_caps_make_writable (ret);
_remove_field (ret, "texture-target");
}