From 3da3c8d65e51df7da0a0bbdb50a3dbf7f5656d33 Mon Sep 17 00:00:00 2001
From: Tuukka Toivonen <tuukkat@ee.oulu.fi>
Date: Sat, 19 Mar 2005 03:01:13 +0000
Subject: [PATCH] disable luma in postprocess filters patch by (Tuukka Toivonen
|tuukkat ee.oulu fi) fixed by myself
Originally committed as revision 4056 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavcodec/libpostproc/postprocess.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/libavcodec/libpostproc/postprocess.c b/libavcodec/libpostproc/postprocess.c
index ba4dd83a14a..e7ca0191d9e 100644
--- a/libavcodec/libpostproc/postprocess.c
+++ b/libavcodec/libpostproc/postprocess.c
@@ -725,6 +725,7 @@ char *pp_help=
"* * a autoq CPU power dependent enabler\n"
" c chrom chrominance filtering enabled\n"
" y nochrom chrominance filtering disabled\n"
+" n noluma luma filtering disabled\n"
"hb hdeblock (2 threshold) horizontal deblocking filter\n"
" 1. difference factor: default=32, higher -> more deblocking\n"
" 2. flatness threshold: default=39, lower -> more deblocking\n"
@@ -790,6 +791,7 @@ pp_mode_t *pp_get_mode_by_name_and_quality(char *name, int quality)
char *filterName;
int q= 1000000; //PP_QUALITY_MAX;
int chrom=-1;
+ int luma=-1;
char *option;
char *options[OPTIONS_ARRAY_SIZE];
int i;
@@ -817,6 +819,7 @@ pp_mode_t *pp_get_mode_by_name_and_quality(char *name, int quality)
if(!strcmp("autoq", option) || !strcmp("a", option)) q= quality;
else if(!strcmp("nochrom", option) || !strcmp("y", option)) chrom=0;
else if(!strcmp("chrom", option) || !strcmp("c", option)) chrom=1;
+ else if(!strcmp("noluma", option) || !strcmp("n", option)) luma=0;
else
{
options[numOfUnknownOptions] = option;
@@ -863,7 +866,7 @@ pp_mode_t *pp_get_mode_by_name_and_quality(char *name, int quality)
filterNameOk=1;
if(!enable) break; // user wants to disable it
- if(q >= filters[i].minLumQuality)
+ if(q >= filters[i].minLumQuality && luma)
ppMode->lumMode|= filters[i].mask;
if(chrom==1 || (chrom==-1 && filters[i].chromDefault))
if(q >= filters[i].minChromQuality)
--
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