d3d11: Add/fix various annotations

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3194>

diff --git a/subprojects/gst-plugins-bad/gst-libs/gst/d3d11/gstd3d11converter.cpp b/subprojects/gst-plugins-bad/gst-libs/gst/d3d11/gstd3d11converter.cpp
index 76d3f2e..3fb5b7a 100644 (file)
--- a/subprojects/gst-plugins-bad/gst-libs/gst/d3d11/gstd3d11converter.cpp
+++ b/subprojects/gst-plugins-bad/gst-libs/gst/d3d11/gstd3d11converter.cpp
@@ -2884,7 +2884,7 @@ gst_d3d11_converter_setup_processor (GstD3D11Converter * self)
  * conversion path only for specified method(s) and set @method will be updated
  * with supported method.
  *
- * Returns: a #GstD3D11Converter or %NULL if conversion is not possible
+ * Returns: (transfer full) (nullable): a #GstD3D11Converter or %NULL if conversion is not possible
  *
  * Since: 1.22
  */

diff --git a/subprojects/gst-plugins-bad/gst-libs/gst/d3d11/gstd3d11memory.cpp b/subprojects/gst-plugins-bad/gst-libs/gst/d3d11/gstd3d11memory.cpp
index 8ba0169..e28281e 100644 (file)
--- a/subprojects/gst-plugins-bad/gst-libs/gst/d3d11/gstd3d11memory.cpp
+++ b/subprojects/gst-plugins-bad/gst-libs/gst/d3d11/gstd3d11memory.cpp
@@ -120,7 +120,7 @@ G_DEFINE_BOXED_TYPE_WITH_CODE (GstD3D11AllocationParams,
  * and #GstD3D11Allocator in order to allocate new ID3D11Texture2D
  * object with given configuration
  *
- * Returns: a #GstD3D11AllocationParams or %NULL if @info is not supported
+ * Returns: (transfer full) (nullable): a #GstD3D11AllocationParams or %NULL if @info is not supported
  *
  * Since: 1.22
  */
@@ -645,7 +645,7 @@ gst_d3d11_memory_init_once (void)
  * gst_d3d11_memory_get_resource_handle:
  * @mem: a #GstD3D11Memory
  *
- * Returns: (transfer none): a ID3D11Resource handle. Caller must not release
+ * Returns: (transfer none) (nullable): a ID3D11Resource handle. Caller must not release
  * returned handle.
  *
  * Since: 1.22
@@ -1527,7 +1527,7 @@ gst_d3d11_allocator_alloc_internal (GstD3D11Allocator * self,
  * @device: (transfer none): a #GstD3D11Device
  * @desc: a D3D11_TEXTURE2D_DESC struct
  *
- * Returns: a newly allocated #GstD3D11Memory with given parameters.
+ * Returns: (transfer full) (nullable): a newly allocated #GstD3D11Memory with given parameters.
  *
  * Since: 1.22
  */
@@ -1565,7 +1565,7 @@ gst_d3d11_allocator_alloc (GstD3D11Allocator * allocator,
  * @device: (transfer none): a #GstD3D11Device
  * @desc: a D3D11_BUFFER_DESC struct
  *
- * Returns: a newly allocated #GstD3D11Memory with given parameters.
+ * Returns: (transfer full) (nullable): a newly allocated #GstD3D11Memory with given parameters.
  *
  * Since: 1.22
  */
@@ -1636,7 +1636,7 @@ gst_d3d11_allocator_alloc_buffer (GstD3D11Allocator * allocator,
  * Caller must not be confused that @size is CPU accessible size, not raw
  * texture size.
  *
- * Returns: a newly allocated #GstD3D11Memory with given @texture
+ * Returns: (transfer full) (nullable): a newly allocated #GstD3D11Memory with given @texture
  * if successful, or %NULL if @texture is not a valid handle or configuration
  * is not supported.
  *