From 19759c9a360bf9eda6b1bc1cef2a23177740e402 Mon Sep 17 00:00:00 2001 From: Mathieu Malaterre Date: Sun, 3 Aug 2008 05:07:48 +0000 Subject: [PATCH] Wrong constant used in default threshold value calculation for JPEG-LS lossy mode with < 128 colours. Patch by Mathieu Malaterre (mail = gmailify("mathieu.malaterre")) Originally committed as revision 14517 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/jpegls.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/jpegls.c b/libavcodec/jpegls.c index 352183b..8c222e9 100644 --- a/libavcodec/jpegls.c +++ b/libavcodec/jpegls.c @@ -81,7 +81,7 @@ void ff_jpegls_reset_coding_parameters(JLSState *s, int reset_all){ if(s->T2==0 || reset_all) s->T2= iso_clip(FFMAX(3, basic_t2/factor + 5*s->near), s->T1, s->maxval); if(s->T3==0 || reset_all) - s->T3= iso_clip(FFMAX(4, basic_t3/factor + 6*s->near), s->T2, s->maxval); + s->T3= iso_clip(FFMAX(4, basic_t3/factor + 7*s->near), s->T2, s->maxval); } if(s->reset==0 || reset_all) s->reset= 64; -- 2.7.4