update comment for the min/max partition size arguments
update the comment for the min/max partition size arguments
to explain the beahavior the control.
Change-Id: I74ea92a2302e2ab67b6cc9b5e1a6dd8c0c2dd612
diff --git a/aom/aomcx.h b/aom/aomcx.h
index b00d6d2..c325da6 100644
--- a/aom/aomcx.h
+++ b/aom/aomcx.h
@@ -746,17 +746,22 @@
/*!\brief Codec control function to set min partition size.
*
- * This will set min partition size. The default value is 4.
+ * This will set min partition size. The default value is 4 for 4x4.
* valid values are [4, 8, 16, 32, 64, 128]
+ * min_partition_size is applied to both width and height of the partition.
+ * i.e, both width and height of a partition can not be smaller than
+ * the min_partition_size, except the partitoin at the picture boundary
*
*/
AV1E_SET_MIN_PARTITION_SIZE,
/*!\brief Codec control function to set max partition size.
*
- * This will set max partition size. The default value is 128.
+ * This will set max partition size. The default value is 128 for 128x128.
* valid values are [4, 8, 16, 32, 64, 128]
- *
+ * max_partition_size is applied to both width and height of the partition.
+ * i.e, both width and height of a partition can not be larger than
+ * the max_partition_size.
*/
AV1E_SET_MAX_PARTITION_SIZE,
