analytics: Add bindings for new tensor convenience API

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1743>

gstreamer-analytics/src/tensor.rs

@@ -78,6 +78,27 @@ impl Tensor {
     pub fn dims_order(&self) -> TensorDimOrder {
         unsafe { from_glib(self.inner.dims_order) }
     }
+
+    #[cfg(feature = "v1_28")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "v1_28")))]
+    #[doc(alias = "gst_tensor_check_type")]
+    pub fn check_type(
+        &self,
+        order: crate::TensorDimOrder,
+        num_dims: usize,
+        data_type: crate::TensorDataType,
+        data: &gst::BufferRef,
+    ) -> bool {
+        unsafe {
+            from_glib(ffi::gst_tensor_check_type(
+                self.to_glib_none().0,
+                order.into_glib(),
+                num_dims,
+                data_type.into_glib(),
+                mut_override(data.as_ptr()),
+            ))
+        }
+    }
 }
 
 #[cfg(test)]

gstreamer-analytics/src/tensor_meta.rs

@@ -47,6 +47,37 @@ impl TensorMeta {
     unsafe fn as_mut_ptr(&self) -> *mut ffi::GstTensorMeta {
         mut_override(&self.0)
     }
+
+    #[cfg(feature = "v1_28")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "v1_28")))]
+    #[doc(alias = "gst_tensor_meta_get_typed_tensor")]
+    pub fn typed_tensor(
+        &self,
+        id: glib::Quark,
+        order: crate::TensorDimOrder,
+        num_dims: usize,
+        data_type: crate::TensorDataType,
+        data: &gst::BufferRef,
+    ) -> Option<&crate::Tensor> {
+        unsafe {
+            let res = ffi::gst_tensor_meta_get_typed_tensor(
+                self.as_mut_ptr(),
+                id.into_glib(),
+                order.into_glib(),
+                num_dims,
+                data_type.into_glib(),
+                mut_override(data.as_ptr()),
+            );
+            if res.is_null() {
+                None
+            } else {
+                // FIXME: This is not ideal but otherwise we can't return a reference safely
+                self.as_slice()
+                    .iter()
+                    .find(|t| t.as_ptr() == res as *mut ffi::GstTensor)
+            }
+        }
+    }
 }
 
 unsafe impl MetaAPI for TensorMeta {