From 4ab39e13eacbe20b6c156bf3a52c571b548497aa Mon Sep 17 00:00:00 2001 From: Yaowu Xu Date: Wed, 14 Jan 2015 09:07:02 -0800 Subject: [PATCH] Add comments for VP9E_SET_FRAME_PERIODIC_BOOST Change-Id: Id6decd0024b87da82d85d62ec2f4bdff416faa39 --- vpx/vp8cx.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/vpx/vp8cx.h b/vpx/vp8cx.h index 2921fefb8..32de177e3 100644 --- a/vpx/vp8cx.h +++ b/vpx/vp8cx.h @@ -308,7 +308,20 @@ enum vp8e_enc_control_id { * By default, encoder operates with AQ_Mode 0(adaptive quantization off). */ VP9E_SET_AQ_MODE, + + /*!\brief Codec control function to enable/disable periodic Q boost + * + * One VP9 encoder speed feature is to enable quality boost by lowering + * frame level Q periodically. This control function provides a mean to + * turn on/off this feature. + * 0 = off + * 1 = on + * + * By default, the encoder is allowed to use this feature for appropriate + * encoding modes. + */ VP9E_SET_FRAME_PERIODIC_BOOST, + /*!\brief control function to set noise sensitivity * * 0: off, 1: OnYOnly -- 2.40.0