[ALSA - lib 0002287]: Segfaults all functions after snd_pcm_hw_params_get_buffer_size (params,(snd_pcm_uframes_t *) & val);

[bugtrack@alsa-project.org]

A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=2287> 
======================================================================
Reported By:                cruiseoveride
Assigned To:                
======================================================================
Project:                    ALSA - lib
Issue ID:                   2287
Category:                   0_general
Reproducibility:            always
Severity:                   crash
Priority:                   normal
Status:                     new
======================================================================
Date Submitted:             07-16-2006 18:03 CEST
Last Modified:              07-21-2006 01:28 CEST
======================================================================
Summary:                    Segfaults all functions after
snd_pcm_hw_params_get_buffer_size (params,(snd_pcm_uframes_t *) & val);
Description: 
I am new to Alsa and am not happy at all at the state of documentation
available.
You guys seriously need to do something about this.

I have an M-Audio Audiophile Delta 192 (ICE1724) and I want to port
envy24control for this chip, However I first need to familiar myself with
the ALSA API. So I began by looking for simple examples on how to use ALSA
API and came accross the followinf prog (Attached file test.c).

The program compiles cleanly with gcc-4.1 and runs, however after it
prints out the ..."buffer size = 8192 frames"
It segfaults.

If you slash out line 104, it resolves the issue.

My question is,

Is there a bug in this function?
Code was obtained from http://www.linuxjournal.com/article/6735
======================================================================

----------------------------------------------------------------------
 cruiseoveride - 07-21-06 01:16 
----------------------------------------------------------------------
ok i put the pics of my card here

http://cruise.homeunix.net/temp/

the canera is not great but u can see three AKMs

I am trying to find a matching ESI.

----------------------------------------------------------------------
 cruiseoveride - 07-21-06 01:28 
----------------------------------------------------------------------
The pics might not be too clear soo this is wats on the AKMs

AKM
AK5385AVP
026D0603N

AKM
AK4358VQ
0551JBK

AKM
AK4114VQ
0522JBK

Hope this helps

Issue History
Date Modified  Username       Field                    Change              
======================================================================
07-16-06 18:03 cruiseoveride  New Issue                                    
07-16-06 18:03 cruiseoveride  File Added: test.c                           
07-16-06 20:38 cruiseoveride  Issue Monitored: cruiseoveride                    
07-17-06 02:44 Raymond        Note Added: 0011032                          
07-17-06 02:47 Raymond        Note Edited: 0011032                         
07-17-06 03:18 Raymond        Note Edited: 0011032                         
07-17-06 05:45 cruiseoveride  Note Added: 0011033                          
07-17-06 05:46 cruiseoveride  Note Edited: 0011033                         
07-17-06 07:31 Raymond        Note Added: 0011035                          
07-17-06 08:23 Raymond        Note Added: 0011036                          
07-17-06 08:26 Raymond        Note Edited: 0011036                         
07-17-06 14:48 cruiseoveride  Note Added: 0011039                          
07-17-06 14:59 cruiseoveride  Note Added: 0011040                          
07-17-06 16:07 Raymond        Note Added: 0011042                          
07-17-06 16:31 Raymond        Note Edited: 0011042                         
07-17-06 16:40 cruiseoveride  Note Added: 0011044                          
07-17-06 17:13 cruiseoveride  Note Added: 0011045                          
07-17-06 17:34 Raymond        Note Added: 0011046                          
07-17-06 17:56 cruiseoveride  Note Added: 0011047                          
07-18-06 07:44 Raymond        Note Added: 0011053                          
07-18-06 14:21 cruiseoveride  Note Added: 0011057                          
07-18-06 14:35 Raymond        Note Added: 0011060                          
07-19-06 02:52 cruiseoveride  Note Added: 0011075                          
07-19-06 03:27 Raymond        Note Added: 0011076                          
07-19-06 06:21 Raymond        Note Added: 0011080                          
07-19-06 17:43 cruiseoveride  Note Added: 0011090                          
07-19-06 17:50 cruiseoveride  File Added: chip.jpg                         
07-20-06 04:22 Raymond        Note Added: 0011107                          
07-20-06 05:01 Raymond        Note Edited: 0011107                         
07-20-06 08:05 cruiseoveride  Note Added: 0011112                          
07-20-06 08:19 Raymond        Note Added: 0011114                          
07-20-06 08:22 Raymond        Note Edited: 0011114                         
07-20-06 10:49 Raymond        Note Added: 0011116                          
07-20-06 15:52 cruiseoveride  Note Added: 0011127                          
07-20-06 16:09 Raymond        Note Added: 0011130                          
07-20-06 16:12 Raymond        Note Added: 0011131                          
07-20-06 16:35 cruiseoveride  Note Added: 0011132                          
07-20-06 16:39 cruiseoveride  Note Edited: 0011132                         
07-20-06 17:42 cruiseoveride  Note Added: 0011134                          
07-20-06 17:49 Raymond        Note Added: 0011135                          
07-20-06 17:55 Raymond        Note Edited: 0011135                         
07-20-06 19:30 Raymond        Note Added: 0011136                          
07-20-06 19:31 Raymond        Note Edited: 0011136                         
07-21-06 01:16 cruiseoveride  Note Added: 0011138                          
07-21-06 01:28 cruiseoveride  Note Added: 0011139                          
======================================================================



-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys -- and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV