From bbeaae96eb6fc623f6bfd4a0dd2fd06e6b620938 Mon Sep 17 00:00:00 2001
From: Christophe Gisquet <christophe.gisquet@gmail.com>
Date: Thu, 10 Jul 2014 06:47:53 +0000
Subject: [PATCH] hevc: derive partially amvp list
When the candidate has been found, no need to derive others.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
libavcodec/hevc_mvs.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/libavcodec/hevc_mvs.c b/libavcodec/hevc_mvs.c
index 032b8b05694..5b013a72901 100644
--- a/libavcodec/hevc_mvs.c
+++ b/libavcodec/hevc_mvs.c
@@ -720,6 +720,11 @@ void ff_hevc_luma_mv_mvp_mode(HEVCContext *s, int x0, int y0, int nPbW,
availableFlagLXA0 = MP_MX_LT(A1, pred_flag_index_l1, mxA);
}
+ if(availableFlagLXA0 && !mvp_lx_flag) {
+ mv->mv[LX] = mxA;
+ return;
+ }
+
// B candidates
// above right spatial merge candidate
xB0 = x0 + nPbW;
--
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