5 files changed, 23 insertions, 9 deletions
diff --git a/doc/sphinx/api.rst b/doc/sphinx/api.rst
index 56fca09..1d79041 100644
--- a/doc/sphinx/api.rst
+++ b/doc/sphinx/api.rst
@@ -1,5 +1,5 @@
-API reference
-=============
+libjxl API reference
+====================
 
 ``libjxl`` exposes a C API for encoding and decoding JPEG XL files with some
 C++ header-only helpers for C++ users.
@@ -11,5 +11,7 @@ C++ header-only helpers for C++ users.
    api_decoder
    api_encoder
    api_common
-   api_butteraugli
+   api_metadata
+   api_color
    api_threads
+   api_cpp
diff --git a/doc/sphinx/api_butteraugli.rst b/doc/sphinx/api_butteraugli.rst
deleted file mode 100644
index 4aae44a..0000000
--- a/doc/sphinx/api_butteraugli.rst
+++ /dev/null
@@ -1,6 +0,0 @@
-Butteraugli API - ``jxl/butteraugli.h``
-=======================================
-
-.. doxygengroup:: libjxl_butteraugli
-   :members:
-   :private-members:
diff --git a/doc/sphinx/api_color.rst b/doc/sphinx/api_color.rst
new file mode 100644
index 0000000..6e40d48
--- /dev/null
+++ b/doc/sphinx/api_color.rst
@@ -0,0 +1,6 @@
+Color encoding and conversion
+=============================
+
+.. doxygengroup:: libjxl_color
+   :members:
+   :private-members:
diff --git a/doc/sphinx/api_cpp.rst b/doc/sphinx/api_cpp.rst
new file mode 100644
index 0000000..cc5e985
--- /dev/null
+++ b/doc/sphinx/api_cpp.rst
@@ -0,0 +1,6 @@
+C++ helpers
+===========
+
+.. doxygengroup:: libjxl_cpp
+   :members:
+   :private-members:
diff --git a/doc/sphinx/api_metadata.rst b/doc/sphinx/api_metadata.rst
new file mode 100644
index 0000000..ddc5b03
--- /dev/null
+++ b/doc/sphinx/api_metadata.rst
@@ -0,0 +1,6 @@
+Image and frame metadata
+========================
+
+.. doxygengroup:: libjxl_metadata
+   :members:
+   :private-members: