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robnotts
Guru
Joined: 15 Mar 2004
Posts: 405
Location: Nottingham, UK
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 Posted: Sun Mar 21, 2004 7:25 am Post subject: lame on mmx celeron v lame on amd64 |
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Thanks for all the help and advice given to me over the last couple of days, I am now up and running on linux64 
One or two things seem to bother me...
I have a microsoft wireless keyboard and mouse, and I am getting a HUGE number of messages in my system log regarding funny keypresses...
example...
| Code: | atkbd.c: Unknown key pressed (translated set 2, code 0xd9 on isa0060/serio0).
atkbd.c: Use 'setkeycodes e059 <keycode>' to make it known. |
And why oh why is lame so slow? It even seems faster on the dual-celeron machine! My guess is that this is due to the celerons using mmx and assembler code?
Rob
[/code]
_________________
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Gentoo Phenom][ X4 955 on AMD790 + Geforce 220GT 8GB/1.75TB (Desktop)
+ MythTV (3xFreeview,1xFreesat HD) on 1080p
Gentoo Turion64 X2 Geforce 6150 2GB/120GB (Laptop) |
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borh
Tux's lil' helper
Joined: 24 Nov 2002
Posts: 89
Location: Ljubljana
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| Posted: Sun Mar 21, 2004 12:59 pm Post subject: |
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| Quote: | | And why oh why is lame so slow? It even seems faster on the dual-celeron machine! My guess is that this is due to the celerons using mmx and assembler code? |
Well, I don't know what is "slow", but I can give you my lame/ogg speed:
| Code: | # lame --preset standard test.wav test-standard.mp3
Frame | CPU time/estim | REAL time/estim | play/CPU | ETA
69403/69405 (100%)| 5:09/ 5:09| 5:23/ 5:23| 5.8555x| 0:00
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and ogg:
| Code: | # oggenc -q 7 test.wav
File length: 30m 13.0s
Elapsed time: 1m 50.2s
Rate: 16.4521
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So, ogg is about 3x faster in this unscientific test. This is on an Opteron 144 (1.8 GHz). |
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Gentoo on AMD64
