From 6f4d29c58cf78bf0ec45ec18ca642ef7ab500402 Mon Sep 17 00:00:00 2001 From: Yaowu Xu Date: Tue, 13 Jan 2015 12:19:46 -0800 Subject: [PATCH] Clarify purpose of VP9_INVERT_TILE_DECODE_ORDER Change-Id: I1eb98f4576994c5c9fa5ba748d85cd186910ee4f --- vpx/vp8dx.h | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/vpx/vp8dx.h b/vpx/vp8dx.h index 5cc25cd6a..c5475c478 100644 --- a/vpx/vp8dx.h +++ b/vpx/vp8dx.h @@ -85,7 +85,14 @@ enum vp8_dec_control_id { */ 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