[FFmpeg-devel] [PATCH] hevcdsp: change types of SAO parameters

[Christophe Gisquet]

Hi,

this change is actually from openhevc. I just changed the type, not
the order used. The values are casted to int by the sao functions
anyway.

-- 
Christophe

From 79ece6bf3e8fe541761220b452bb6c1a2813bd61 Mon Sep 17 00:00:00 2001
From: Christophe Gisquet <christophe.gisq...@gmail.com>
Date: Wed, 23 Jul 2014 13:39:40 +0200
Subject: [PATCH 02/10] hevcdsp: change types of SAO parameters

---
 libavcodec/hevcdsp.h          | 4 ++--
 libavcodec/hevcdsp_template.c | 8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/libavcodec/hevcdsp.h b/libavcodec/hevcdsp.h
index 8564deb..ba42984 100644
--- a/libavcodec/hevcdsp.h
+++ b/libavcodec/hevcdsp.h
@@ -31,11 +31,11 @@ typedef struct SAOParams {
     int offset_abs[3][4];   ///< sao_offset_abs
     int offset_sign[3][4];  ///< sao_offset_sign
 
-    int band_position[3];   ///< sao_band_position
+    uint8_t band_position[3];   ///< sao_band_position
 
     int eo_class[3];        ///< sao_eo_class
 
-    int offset_val[3][5];   ///<SaoOffsetVal
+    int16_t offset_val[3][5];   ///<SaoOffsetVal
 
     uint8_t type_idx[3];    ///< sao_type_idx
 } SAOParams;
diff --git a/libavcodec/hevcdsp_template.c b/libavcodec/hevcdsp_template.c
index 8ebe8d4..03a1c68 100644
--- a/libavcodec/hevcdsp_template.c
+++ b/libavcodec/hevcdsp_template.c
@@ -338,7 +338,7 @@ static void FUNC(sao_band_filter_0)(uint8_t *_dst, uint8_t *_src,
     int offset_table[32] = { 0 };
     int k, y, x;
     int shift  = BIT_DEPTH - 5;
-    int *sao_offset_val = sao->offset_val[c_idx];
+    int16_t *sao_offset_val = sao->offset_val[c_idx];
     int sao_left_class  = sao->band_position[c_idx];
 
     stride_dst /= sizeof(pixel);
@@ -368,7 +368,7 @@ static void FUNC(sao_edge_filter)(uint8_t *_dst, uint8_t *_src,
         { { -1, -1 }, {  1, 1 } }, // 45 degree
         { {  1, -1 }, { -1, 1 } }, // 135 degree
     };
-    int *sao_offset_val = sao->offset_val[c_idx];
+    int16_t *sao_offset_val = sao->offset_val[c_idx];
     int sao_eo_class    = sao->eo_class[c_idx];
     pixel *dst = (pixel *)_dst;
     pixel *src = (pixel *)_src;
@@ -406,7 +406,7 @@ static void FUNC(sao_edge_filter_0)(uint8_t *_dst, uint8_t *_src,
     int x, y;
     pixel *dst = (pixel *)_dst;
     pixel *src = (pixel *)_src;
-    int *sao_offset_val = sao->offset_val[c_idx];
+    int16_t *sao_offset_val = sao->offset_val[c_idx];
     int sao_eo_class    = sao->eo_class[c_idx];
     int init_x = 0, init_y = 0, width = _width, height = _height;
 
@@ -459,7 +459,7 @@ static void FUNC(sao_edge_filter_1)(uint8_t *_dst, uint8_t *_src,
     int x, y;
     pixel *dst = (pixel *)_dst;
     pixel *src = (pixel *)_src;
-    int *sao_offset_val = sao->offset_val[c_idx];
+    int16_t *sao_offset_val = sao->offset_val[c_idx];
     int sao_eo_class    = sao->eo_class[c_idx];
     int init_x = 0, init_y = 0, width = _width, height = _height;
 
-- 
1.9.2.msysgit.0


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