From: Takashi Iwai <tiwai@suse.de>
Date: Mon, 2 Jan 2006 14:28:40 +0000 (+0000)
Subject: ld10k1 - Fix eq10 patch for SB Live
X-Git-Tag: v1.0.11rc3~5
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=26247b542250f9bf920c5d00b7edd2905f2a9386;p=alsa-tools.git

ld10k1 - Fix eq10 patch for SB Live
From: Piotr Tajdus <aegis@op.pl>

There were problems with EQ10 on Sound Blaster (caused by ACCUM or macmv
instruction, i am not sure), so i made some changes. Now equalizer
should work also with SB Live.
---

diff --git a/ld10k1/setup/effects/eq10.asm b/ld10k1/setup/effects/eq10.asm
index 68f5504..8cbd2f6 100644
--- a/ld10k1/setup/effects/eq10.asm
+++ b/ld10k1/setup/effects/eq10.asm
@@ -42,7 +42,7 @@ toutc	equ inc
 inlfe	io
 toutlfe	equ inlfe
 
-Equalizer control 0,0,#1
+Equalizer control #0,0,#1
 F0_31Hz control #0.5,0,#1
 F1_62Hz control #0.5,0,#1	
 F2_125Hz control #0.5,0,#1	
@@ -75,12 +75,12 @@ dlx5 sta 0 0
 
 ;;; Band Pass Filter Macro:
 BPF	macro   OUT , IN , DELAY , DLXCB , COEF , GAIN
-		macs1	ACCUM,C_0,COEF+1,DLXCB+1
-    		macs	ACCUM,ACCUM,COEF+1,IN
-		macs	ACCUM,ACCUM,COEF+2,DELAY
-		macs1	ACCUM,ACCUM,COEF,DELAY+1
-		macmv	DELAY+1,DELAY,C_0,C_0
-		macints	DELAY,C_0,ACCUM,sco
+		macs1	tmp2,C_0,COEF+1,DLXCB+1
+    		macs	tmp2,tmp2,COEF+1,IN
+		macs	tmp2,tmp2,COEF+2,DELAY
+		macs1	tmp2,tmp2,COEF,DELAY+1
+		macs	DELAY+1,DELAY,C_0,C_0
+		macints	DELAY,C_0,tmp2,sco
 		macs	OUT,OUT,DELAY,GAIN
 	endm
 
@@ -109,8 +109,5 @@ IIR	macro	OUT, IN , DLXC, DLYC
 	IIR	toutrr,inrr,dlx3,dly3
 	IIR	toutc,inc,dlx4,dly4
 	IIR	toutlfe,inlfe,dlx5,dly5
-;	macmv	toutlfe,inlfe,C_0,C_0
 
 	end
-
-