mirror of
https://github.com/Relintai/pandemonium_engine_minimal.git
synced 2024-12-21 16:56:50 +01:00
39 lines
1.3 KiB
Diff
39 lines
1.3 KiB
Diff
From 0ae66d565e6bead8604d312bc1a4e9dccf245c88 Mon Sep 17 00:00:00 2001
|
|
From: Tim Terriberry <tterribe@xiph.org>
|
|
Date: Tue, 8 May 2012 02:51:57 +0000
|
|
Subject: [PATCH] Fix pp_sharp_mod calculation.
|
|
|
|
This was broken when the dequant_tables indexing changed in commit
|
|
r16102, but it only affected post-processing quality, so we never
|
|
noticed.
|
|
With gcc 4.8.0, this can now trigger a segfault during decoder
|
|
initialization.
|
|
|
|
svn path=/trunk/theora/; revision=18268
|
|
---
|
|
decode.c | 8 ++++----
|
|
1 file changed, 4 insertions(+), 4 deletions(-)
|
|
|
|
diff --git a/decode.c b/decode.c
|
|
index b803505..9f2516a 100644
|
|
--- a/decode.c
|
|
+++ b/decode.c
|
|
@@ -400,10 +400,10 @@ static int oc_dec_init(oc_dec_ctx *_dec,const th_info *_info,
|
|
int qsum;
|
|
qsum=0;
|
|
for(qti=0;qti<2;qti++)for(pli=0;pli<3;pli++){
|
|
- qsum+=_dec->state.dequant_tables[qti][pli][qi][12]+
|
|
- _dec->state.dequant_tables[qti][pli][qi][17]+
|
|
- _dec->state.dequant_tables[qti][pli][qi][18]+
|
|
- _dec->state.dequant_tables[qti][pli][qi][24]<<(pli==0);
|
|
+ qsum+=_dec->state.dequant_tables[qi][pli][qti][12]+
|
|
+ _dec->state.dequant_tables[qi][pli][qti][17]+
|
|
+ _dec->state.dequant_tables[qi][pli][qti][18]+
|
|
+ _dec->state.dequant_tables[qi][pli][qti][24]<<(pli==0);
|
|
}
|
|
_dec->pp_sharp_mod[qi]=-(qsum>>11);
|
|
}
|
|
--
|
|
2.11.0
|
|
|