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-rw-r--r--Documentation/media/uapi/v4l/pixfmt-compressed.rst6
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/media/uapi/v4l/pixfmt-compressed.rst b/Documentation/media/uapi/v4l/pixfmt-compressed.rst
index 2675bef3eefe..6c961cfb74da 100644
--- a/Documentation/media/uapi/v4l/pixfmt-compressed.rst
+++ b/Documentation/media/uapi/v4l/pixfmt-compressed.rst
@@ -125,3 +125,9 @@ Compressed Formats
- Video elementary stream using a codec based on the Fast Walsh Hadamard
Transform. This codec is implemented by the vicodec ('Virtual Codec')
driver. See the codec-fwht.h header for more details.
+ * .. _V4L2-PIX-FMT-FWHT-STATELESS:
+
+ - ``V4L2_PIX_FMT_FWHT_STATELESS``
+ - 'SFWH'
+ - Same format as V4L2_PIX_FMT_FWHT but requires stateless codec implementation.
+ See the :ref:`associated Codec Control IDs <v4l2-mpeg-fwht>`.