From 2ec43b29667c1c814f1ff793db25d9f94cf872f8 Mon Sep 17 00:00:00 2001
From: Jean-Baptiste Kempf <jb@videolan.org>
Date: Sun, 29 Sep 2013 19:31:05 +0200
Subject: [PATCH] hqdn3d: allow live modification of params
---
modules/video_filter/hqdn3d.c | 29 +++++++++++++++++++++++++++++
1 file changed, 29 insertions(+)
diff --git a/modules/video_filter/hqdn3d.c b/modules/video_filter/hqdn3d.c
index a332cc235288..0899388b08eb 100644
--- a/modules/video_filter/hqdn3d.c
+++ b/modules/video_filter/hqdn3d.c
@@ -43,6 +43,9 @@
static int Open (vlc_object_t *);
static void Close (vlc_object_t *);
static picture_t *Filter (filter_t *, picture_t *);
+static int DenoiseCallback( vlc_object_t *p_this, char const *psz_var,
+ vlc_value_t oldval, vlc_value_t newval,
+ void *p_data );
/*****************************************************************************
* Module descriptor
@@ -162,6 +165,11 @@ static int Open(vlc_object_t *this)
PrecalcCoefs(cfg->Coefs[2], sys->chroma_spat);
PrecalcCoefs(cfg->Coefs[3], sys->chroma_temp);
+ var_AddCallback( filter, FILTER_PREFIX "luma-spat", DenoiseCallback, cfg );
+ var_AddCallback( filter, FILTER_PREFIX "chroma-spat", DenoiseCallback, cfg );
+ var_AddCallback( filter, FILTER_PREFIX "luma-temp", DenoiseCallback, cfg );
+ var_AddCallback( filter, FILTER_PREFIX "chroma-temp", DenoiseCallback, cfg );
+
return VLC_SUCCESS;
}
@@ -219,3 +227,24 @@ static picture_t *Filter(filter_t *filter, picture_t *src)
return CopyInfoAndRelease(dst, src);
}
+
+
+static int DenoiseCallback( vlc_object_t *p_this, char const *psz_var,
+ vlc_value_t oldval, vlc_value_t newval,
+ void *p_data )
+{
+ VLC_UNUSED(p_this); VLC_UNUSED(oldval);
+
+ struct vf_priv_s *cfg = (struct vf_priv_s *)p_data;
+
+ if( !strcmp( psz_var, FILTER_PREFIX "luma-spat" ) )
+ PrecalcCoefs(cfg->Coefs[0], newval.f_float);
+ else if( !strcmp( psz_var, FILTER_PREFIX "luma-temp" ) )
+ PrecalcCoefs(cfg->Coefs[1], newval.f_float);
+ else if( !strcmp( psz_var, FILTER_PREFIX "chroma-spat") )
+ PrecalcCoefs(cfg->Coefs[2], newval.f_float);
+ else if( !strcmp( psz_var, FILTER_PREFIX "chroma-temp") )
+ PrecalcCoefs(cfg->Coefs[3], newval.f_float);
+
+ return VLC_SUCCESS;
+}
--
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