From f558f610ab705317a9eb8a14b75e9badc99fb18c Mon Sep 17 00:00:00 2001
From: Per Hedbor <ph@opera.com>
Date: Fri, 16 Jul 1999 21:22:42 +0200
Subject: [PATCH] Optimized about 10 times
Rev: src/modules/Image/encodings/psd.c:1.12
---
src/modules/Image/encodings/psd.c | 23 ++++++++++-------------
1 file changed, 10 insertions(+), 13 deletions(-)
diff --git a/src/modules/Image/encodings/psd.c b/src/modules/Image/encodings/psd.c
index 02dd2bf395..c90d03998a 100644
--- a/src/modules/Image/encodings/psd.c
+++ b/src/modules/Image/encodings/psd.c
@@ -1,5 +1,5 @@
#include "global.h"
-RCSID("$Id: psd.c,v 1.11 1999/05/30 20:12:19 mirar Exp $");
+RCSID("$Id: psd.c,v 1.12 1999/07/16 19:22:42 per Exp $");
#include "image_machine.h"
@@ -265,11 +265,12 @@ static void decode_layers_and_masks( struct psd_image *dst,
static struct buffer
packbitsdecode(struct buffer src,
- struct buffer dst)
+ struct buffer dst,
+ int nbytes)
{
int n, b;
- while( dst.len > 0 )
+ while( nbytes-- )
{
n = read_uchar( &src );
if(n >= 128)
@@ -343,22 +344,18 @@ static void f_decode_packbits_encoded(INT32 args)
switch(compression)
{
case 1:
- push_text("");
- while(nelems--)
- {
- dest = begin_shared_string( width );
- d.str = dest->str; d.len = width;
- ob = packbitsdecode( ob, d );
- ref_push_string( end_shared_string( dest ) );
- f_add( 2 );
- }
+ dest = begin_shared_string( width * nelems );
+ d.str = dest->str; d.len = width*nelems;
+/* while(nelems--) */
+ /*ob =*/
+ packbitsdecode( ob, d, width*nelems );
+ push_string( end_shared_string( dest ) );
break;
case 0:
push_string( make_shared_binary_string(b.str,b.len));
break;
default:
error("Impossible compression (%d)!\n", src->str[1]);
-
}
stack_swap();
pop_stack();
--
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