From: "Piotr Tajduś" <aegis@op.pl>
To: alsa-devel@alsa-project.org
Subject: ld10k1 equalizer patch
Date: Sat, 31 Dec 2005 18:23:29 +0100 [thread overview]
Message-ID: <43B6BE91.80705@op.pl> (raw)
In-Reply-To: <s5hirtzft0h.wl%tiwai@suse.de>
[-- Attachment #1: Type: text/plain, Size: 196 bytes --]
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.
Piotr Tajduś
[-- Attachment #2: eq10.patch --]
[-- Type: text/x-patch, Size: 1081 bytes --]
diff -N -u -r ld10k1.orig/setup/effects/eq10.asm ld10k1/setup/effects/eq10.asm
--- ld10k1.orig/setup/effects/eq10.asm 2005-12-31 18:00:13.000000000 +0100
+++ ld10k1/setup/effects/eq10.asm 2005-12-31 18:16:24.000000000 +0100
@@ -42,7 +42,7 @@
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 @@
;;; 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 toutrr,inrr,dlx3,dly3
IIR toutc,inc,dlx4,dly4
IIR toutlfe,inlfe,dlx5,dly5
-; macmv toutlfe,inlfe,C_0,C_0
end
-
-
next prev parent reply other threads:[~2005-12-31 17:22 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-12-02 19:19 Equalizer for emu10k1 Piotr Tajduś
2005-12-05 19:05 ` Takashi Iwai
2005-12-07 20:26 ` Piotr Tajduś
2005-12-08 16:33 ` Takashi Iwai
2005-12-31 17:23 ` Piotr Tajduś [this message]
2006-01-02 14:33 ` ld10k1 equalizer patch Takashi Iwai
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=43B6BE91.80705@op.pl \
--to=aegis@op.pl \
--cc=alsa-devel@alsa-project.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.