ref: 6f4d29c58cf78bf0ec45ec18ca642ef7ab500402
parent: e94b415c3479129944a69fafbeacf550fb9237b7
author: Yaowu Xu <yaowu@google.com>
date: Tue Jan 13 07:19:46 EST 2015
Clarify purpose of VP9_INVERT_TILE_DECODE_ORDER Change-Id: I1eb98f4576994c5c9fa5ba748d85cd186910ee4f
--- a/vpx/vp8dx.h
+++ b/vpx/vp8dx.h
@@ -85,7 +85,14 @@
*/
VP9_SET_BYTE_ALIGNMENT,
- /** For testing. */
+ /** control function to invert the decoding order to from right to left. The
+ * function is used in a test to confirm the decoding independence of tile
+ * columns. The function may be used in application where this order
+ * of decoding is desired.
+ *
+ * TODO(yaowu): Rework the unit test that uses this control, and in a future
+ * release, this test-only control shall be removed.
+ */
VP9_INVERT_TILE_DECODE_ORDER,
VP8_DECODER_CTRL_ID_MAX