PROBLEM: shot-like sound during recording from line-in

toxic (toxic@rt.mipt.ru)
Sun, 23 Jun 2002 16:23:57 +0400


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1. One line summary of the problem: shot-like sound during recording from
line-in
2. Full description of the problem/report: when i'm trying to record a stream
from my bttv card connected wit on-board soundcard i hear that sound
pulse-like or may be even shot-like
3. Keywords sound
4. Linux version 2.4.18 (root@ip82-152.rt.mipt.ru) (gcc version 2.96 20000731
(Red Hat Linux 7.3 2.96-110)) #1 SMP Wed Jun 19 07:20:16 $
5.
6. ffmpeg triggers that problem
7.
7.1 Linux ip82-152.rt.mipt.ru 2.4.18 #1 SMP Wed Jun 19 07:20:16 MSD 2002 i686
unknown

Gnu C 2.96
Gnu make 3.79.1
util-linux 2.11n
mount 2.11n
modutils 2.4.14
e2fsprogs 1.27
reiserfsprogs 3.x.0j
Linux C Library 2.2.5
Dynamic linker (ldd) 2.2.5
Procps 2.0.7
Net-tools 1.60
Console-tools 0.3.3
Sh-utils 2.0.11
7.2 processor : 0
vendor_id : AuthenticAMD
cpu family : 6
model : 4
model name : AMD Athlon(tm) Processor
stepping : 4
cpu MHz : 1333.439
cache size : 256 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 mmx fxsr syscall mmxext 3dnowext 3dnow
bogomips : 2660.76
7.3 no modules
7.4 iomem:00000000-0009fbff : System RAM
0009fc00-0009ffff : reserved
000a0000-000bffff : Video RAM area
000c0000-000c7fff : Video ROM
000f0000-000fffff : System ROM
00100000-07feffff : System RAM
00100000-00269862 : Kernel code
00269863-002c77bf : Kernel data
07ff0000-07ff7fff : ACPI Tables
07ff8000-07ffffff : ACPI Non-volatile Storage
dd800000-dd8fffff : PCI Bus #01
dd9fb000-dd9fbfff : Intel Corp. 82557 [Ethernet Pro 100]
dd9fb000-dd9fbfff : eepro100
dd9fc000-dd9fcfff : Brooktree Corporation Bt878 (#2)
dd9fc000-dd9fcfff : bttv
dd9fd000-dd9fdfff : Brooktree Corporation Bt878 (#2)
dd9fe000-dd9fefff : Brooktree Corporation Bt878
dd9fe000-dd9fefff : bttv
dd9ff000-dd9fffff : Brooktree Corporation Bt878
dda00000-dfafffff : PCI Bus #01
de000000-deffffff : ATI Technologies Inc 3D Rage Pro AGP 1X/2X
dfaff000-dfafffff : ATI Technologies Inc 3D Rage Pro AGP 1X/2X
dff00000-dfffffff : Intel Corp. 82557 [Ethernet Pro 100]
e0000000-e3ffffff : VIA Technologies, Inc. VT8363/8365 [KT133/KM133]
fec00000-fec00fff : reserved
fee00000-fee00fff : reserved
ffff0000-ffffffff : reserved
ioports: 0000-001f : dma1
0020-003f : pic1
0040-005f : timer
0060-006f : keyboard
0080-008f : dma page reg
00a0-00bf : pic2
00c0-00df : dma2
00f0-00ff : fpu
01f0-01f7 : ide0
02f8-02ff : serial(auto)
03c0-03df : vga+
03f6-03f6 : ide0
03f8-03ff : serial(auto)
0400-040f : VIA Technologies, Inc. VT82C686 [Apollo Super ACPI]
0c00-0c7f : VIA Technologies, Inc. VT82C686 [Apollo Super ACPI]
0cf8-0cff : PCI conf1
8000-9fff : PCI Bus #01
9800-98ff : ATI Technologies Inc 3D Rage Pro AGP 1X/2X
c400-c41f : Intel Corp. 82557 [Ethernet Pro 100]
c400-c41f : eepro100
c800-c83f : Ensoniq 5880 AudioPCI
c800-c83f : es1371
cc00-cc1f : VIA Technologies, Inc. UHCI USB
cc00-cc1f : usb-uhci
d000-d01f : VIA Technologies, Inc. UHCI USB (#2)
d000-d01f : usb-uhci
d400-d403 : VIA Technologies, Inc. AC97 Audio Controller
d400-d403 : via82cxxx_audio
d800-d803 : VIA Technologies, Inc. AC97 Audio Controller
d800-d803 : via82cxxx_audio
dc00-dcff : VIA Technologies, Inc. AC97 Audio Controller
dc00-dcff : via82cxxx_audio
ffa0-ffaf : VIA Technologies, Inc. Bus Master IDE
ffa0-ffa7 : ide0
ffa8-ffaf : ide1

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