mpega.library (WarpUP) problem

[radzik]

I have problems with mpega.library under my A1200 PPC/BV OS3.9 (CGX4). When I open mp3 (or demo using mpega.library) I have this error:

PowerPC Program exception
Privileged instruction
The excepting instruction is located at 68CDD114
Task name: 'MPEG decoder_PPC' Task address: 683DA710 Task ID: 108

SRR0: 68CDD114 SRR1: 0004F070 MSR: 00003040 HID0: 0040C000
PVR: 00070201 DAR: 00000000 DSISR: 00000000 SDR1: 6850000F
DEC: 000083E7 TBU: 00000001 TBL: 33997024 XER: 20000000
CR: 44000000 FPSCR: 82028000 LR: 68CDB10C CTR: 00000000

R0-R3: C7000000 68DEE680 68DEF348 68D07C90 IBAT0: E0001FFF E0000022
R4-R7: 68D06480 68D064A4 0000001E 68CB5802 IBAT1: 00000000 00000000
R8-R11: 00000000 0000000B 00000005 68D064A4 IBAT2: 00000000 00000000
R12-R15: FFFFE706 68D05C40 00000005 68D06440 IBAT3: 00000000 00000000
R16-R19: 00000000 68CB5800 68D04BE0 68CB5340 DBAT0: E0001FFF E000002A
R20-R23: 00002078 00000002 00000002 00000000 DBAT1: 00000000 00000000
R24-R27: 00000000 00000000 00000000 00000000 DBAT2: 00000000 00000000
R28-R31: 00000000 00000000 00000000 00000000 DBAT3: 00000000 00000000

F0-F3: -6.1462 E 0 -1.1740 E-2 9.9999 E 2 9.5589 E-3
F4-F7: 2.0568 E-2 9.0453 E-3 0 0
F8-F11: -0 0 0 0
F12-F15: 0 QNAN 0 0
F16-F19: 0 0 0 0
F20-F23: 0 0 0 0
F24-F27: 0 0 0 0
F28-F31: 0 0 0 0

Warp-OS 2001 by Sam Jordan

or my Ami hang...
Even on clean OS3.9+CGX4+WUP5.1+Warp3D. Other software works good. What is it?

[hit]

i dont have an idea, but maybe a replacement: http://aminet.net/package/util/libs/mpega_libmad
Edit: hmm, missing WarpOS version, but there is another: http://aminet.net/package/util/libs/mpega-WarpUP

[radzik]

I tried mpega mad, but I heard cracks only. Could be a problem with hardware? Paula or ppc?

[hit]

sorry, but i have no idea, i guess it's a software problem.

[radzik]

I read this http://www.a1k.org/forum/showthread....ighlight=mpega and I know that I need Mpega_Libmad.wos.
I tested with mpega 68k everythink works. With mpega lib mad for PowerUP works too, but audio i screw up.

[Mad-Matt]

might be worth trying the powerup version of the lib with ppclib emu

[radzik]

I have ppc emu (starting in startup-sequence) but as I said sound is srew up. Maybe I have got something wrong with WarpOS prefs, but I tried switch on/off few things and there is no difference. And with http://uk.aminet.net/util/libs/mpega_library.readme Songplayer or Amplifter said there is no mpega.library.

[prowler]

@radzik,

http://aminet.net/package/util/libs/mpega_libmad.lha

Extract from the mpega_libmad.readme file:

This archive contains 4 different binaries:

mpega.library.040 - 68k version, just rename it to mpega.library.
mpega.library.pup - "fat" PowerUP binary, rename it to mpega.library.
mpega.library.os4 - OS4 binary, rename it to mpega.library.
mpega.library.elf - MorphOS binary, rename it unless you dualboot on CS/BPPC!

You might notice that the following binary is no longer included
(but the sources still support it, if you manage to build it, please tell me):
mpega.library.wos - WarpOS binary, rename it to mpega.library.
..this is because I have been unable to contact the maintainer for quite a
while, and it seems that no-one else is able to produce a working binary,
accounting for the huge delay of this release, sorry... :P
(4 different people have tried, and all have failed .. StormC strikes again!)
If you are still unfortunate enough to be stuck with WarpOS, I suggest you just
use the PowerUP version with the latest ppclibemu, which should work fine.

[mailman]

I'd recommend trying to take a look at the prefs. Maybe there is something wrong with termination?

[hit]

concerning the PowerUp, prowler mentions:
http://powerup.amigaworld.de/index.php?lang=en
http://powerup.amigaworld.de/index.php?lang=en&page=13

just have alook, maybe there is somethingt for you to update, warpos things are also there.

[radzik]

I have on: memory protection, no patch, segment info and terminator off.
I startup-sequence I have:

before SetPatch

BPPCfix install reboot >NIL:

and after assign >NIL: ENV: RAM:ENV:
ppclibemu_install NAME LIBSpc.library

I tested HelloWorld.elf and it works.

[prowler]

Originally Posted by radzik

I have on: memory protection, no patch, segment info and terminator off.
I startup-sequence I have:

before SetPatch

BPPCfix install reboot >NIL:

and after assign

>NIL: ENV: RAM:ENV:
ppclibemu_install NAME LIBS:ppc.library

I tested HelloWorld.elf and it works.

BTW, put your extracts from Startup-Sequence within CODE tags to get rid of the smiley.

[Mad-Matt]

Ok, ive hooked my miggy up and have tried the libmad version. I too get screatchy crap audio from pup version via ppclib emu. However, Mpega.lib WarpOS version (latest on aminet) seems to work just fine.

[prowler]

Originally Posted by Mad-Matt

Mpega.lib WarpOS version (latest on aminet) seems to work just fine.

Hey Mad-Matt,

Do you have a link for this version? It's the one missing from the mpega_libmad archive!

[Mad-Matt]

this is one im using :- http://aminet.net/util/libs/mpega-WarpUP.lha

but its not based on libmad, its just a port of last mpega version.

[prowler]

Originally Posted by Mad-Matt

this is one im using :- http://aminet.net/util/libs/mpega-WarpUP.lha

but its not based on libmad, its just a port of last mpega version.

Thanks, Mad-Matt!

Radzik ought to try this. According to the mpega_libmad.readme file, compiling the WarpOS version from the sources successfully is virtually impossible!

[radzik]

I downloaded again mpega-WarpUP, copy it to libs, and I have the same problem. As i read a1k.org I belive that only solusion is this mpega mad for WOS.

[Mad-Matt]

which warpos library are you using ? Im using the latest Warpos 5.1 update lib files. I have had issues with the beta 5.1 lib version on the ppclib emu site.

http://aminet.net/biz/haage/WarpUP_V51Upd.lha

Problem I think is the ppclib emu site says it has the last good version. In fact its the bugged version and has caused me issues. Last official library works fine and is newer then the beta version on the ppclib emu site.

[radzik]

Ok. I check my WarpUP. Could you send me ppclibemu?

[Mad-Matt]

http://sun.hasenbraten.de/~frank/projects/

available here. You wont need it for mpega_warpUP though. I just dont advise to use the beta powerup library. Stick to the one in latest warpos distribution.