media: uapi: h264: Clarify pic_order_cnt_bit_size field

Since pic_order_cnt_bit_size is not a syntax element itself, explicitly state that it is the total size in bits of the pic_order_cnt_lsb, delta_pic_order_cnt_bottom, delta_pic_order_cnt[0], and delta_pic_order_cnt[1] syntax elements contained in the slice. Signed-off-by: Philipp Zabel <[email protected]> [Ezequiel: rebase] Signed-off-by: Ezequiel Garcia <[email protected]> Reviewed-by: Nicolas Dufresne <[email protected]>
sigmaris · Aug 3, 2020 · 00ad193 · 00ad193
1 parent 5116041
commit 00ad193
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst
@@ -1815,7 +1815,9 @@ enum v4l2_mpeg_video_h264_hierarchical_coding_type -
       - Size in bits of the dec_ref_pic_marking() syntax element.
     * - __u32
       - ``pic_order_cnt_bit_size``
-      -
+      - Combined size in bits of the picture order count related syntax
+        elements: pic_order_cnt_lsb, delta_pic_order_cnt_bottom,
+        delta_pic_order_cnt0, and delta_pic_order_cnt1.
     * - __u8
       - ``cabac_init_idc``
       -