From 9a1d73d036d06ef4332ec6d0ff18f771843cd22d Mon Sep 17 00:00:00 2001
From: Yaowu Xu <yaowu@google.com>
Date: Fri, 11 Jan 2013 15:53:32 -0800
Subject: [PATCH] Add loop filtering for UV plane
On block boundary within a MB when 8x8 block boundary only is filtered
for Y.
Change-Id: Ie1c804c877d199e78e2fecd8c2d3f1e114ce9ec1
---
vp9/common/vp9_loopfilter_filters.c | 16 ++++++++++++++++
vp9/common/x86/vp9_loopfilter_x86.c | 10 ++++++++++
2 files changed, 26 insertions(+)
diff --git a/vp9/common/vp9_loopfilter_filters.c b/vp9/common/vp9_loopfilter_filters.c
index 18f0fea139..adb10750e7 100644
--- a/vp9/common/vp9_loopfilter_filters.c
+++ b/vp9/common/vp9_loopfilter_filters.c
@@ -439,6 +439,14 @@ void vp9_loop_filter_bh8x8_c(uint8_t *y_ptr, uint8_t *u_ptr,
struct loop_filter_info *lfi) {
vp9_mbloop_filter_horizontal_edge_c(
y_ptr + 8 * y_stride, y_stride, lfi->blim, lfi->lim, lfi->hev_thr, 2);
+
+ if (u_ptr)
+ vp9_loop_filter_horizontal_edge_c(u_ptr + 4 * uv_stride, uv_stride,
+ lfi->blim, lfi->lim, lfi->hev_thr, 1);
+
+ if (v_ptr)
+ vp9_loop_filter_horizontal_edge_c(v_ptr + 4 * uv_stride, uv_stride,
+ lfi->blim, lfi->lim, lfi->hev_thr, 1);
}
void vp9_loop_filter_bhs_c(uint8_t *y_ptr, int y_stride,
@@ -456,6 +464,14 @@ void vp9_loop_filter_bv8x8_c(uint8_t *y_ptr, uint8_t *u_ptr,
struct loop_filter_info *lfi) {
vp9_mbloop_filter_vertical_edge_c(
y_ptr + 8, y_stride, lfi->blim, lfi->lim, lfi->hev_thr, 2);
+
+ if (u_ptr)
+ vp9_loop_filter_vertical_edge_c(u_ptr + 4, uv_stride,
+ lfi->blim, lfi->lim, lfi->hev_thr, 1);
+
+ if (v_ptr)
+ vp9_loop_filter_vertical_edge_c(v_ptr + 4, uv_stride,
+ lfi->blim, lfi->lim, lfi->hev_thr, 1);
}
void vp9_loop_filter_bvs_c(uint8_t *y_ptr, int y_stride,
diff --git a/vp9/common/x86/vp9_loopfilter_x86.c b/vp9/common/x86/vp9_loopfilter_x86.c
index 61b1c77da1..1ec7d5c488 100644
--- a/vp9/common/x86/vp9_loopfilter_x86.c
+++ b/vp9/common/x86/vp9_loopfilter_x86.c
@@ -609,6 +609,11 @@ void vp9_loop_filter_bh8x8_sse2(unsigned char *y_ptr, unsigned char *u_ptr,
struct loop_filter_info *lfi) {
vp9_mbloop_filter_horizontal_edge_sse2(
y_ptr + 8 * y_stride, y_stride, lfi->blim, lfi->lim, lfi->hev_thr);
+
+ if (u_ptr)
+ vp9_loop_filter_horizontal_edge_uv_sse2(u_ptr + 4 * uv_stride, uv_stride,
+ lfi->blim, lfi->lim, lfi->hev_thr,
+ v_ptr + 4 * uv_stride);
}
/* Vertical MB Filtering */
@@ -629,6 +634,11 @@ void vp9_loop_filter_bv8x8_sse2(unsigned char *y_ptr, unsigned char *u_ptr,
struct loop_filter_info *lfi) {
vp9_mbloop_filter_vertical_edge_sse2(
y_ptr + 8, y_stride, lfi->blim, lfi->lim, lfi->hev_thr);
+
+ if (u_ptr)
+ vp9_loop_filter_vertical_edge_uv_sse2(u_ptr + 4, uv_stride,
+ lfi->blim, lfi->lim, lfi->hev_thr,
+ v_ptr + 4);
}
/* Horizontal B Filtering */
--
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