lavu: Add AVSphericalMapping type and frame side data

While no decoder currently exports spherical information, this type
represents a frame property that has to be passed through from container
to frames.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/libavutil/avutil.h b/libavutil/avutil.h
index 29dd830bf5..e9aaa03722 100644
--- a/libavutil/avutil.h
+++ b/libavutil/avutil.h
@@ -118,6 +118,12 @@
  *
  * @}
  *
+ * @defgroup lavu_video Video related
+ *
+ * @{
+ *
+ * @}
+ *
  * @defgroup lavu_audio Audio related
  *
  * @{