* [ALSA - lib 0000929]: Left/Right reversed when using the raw iec958 on Audigy2
@ 2005-05-30 11:41 bugtrack
0 siblings, 0 replies; 12+ messages in thread
From: bugtrack @ 2005-05-30 11:41 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=929>
======================================================================
Reported By: TheOrwithVagrant
Assigned To:
======================================================================
Project: ALSA - lib
Issue ID: 929
Category: hw specific configuration
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 02-21-2005 14:56 CET
Last Modified: 05-30-2005 13:41 CEST
======================================================================
Summary: Left/Right reversed when using the raw iec958 on
Audigy2
Description:
When using an spdif-attatched amplifier, the iec958/spdif raw device to
play a sound (or video file), the left and right channels end up
reversed.
Example:
This produces "correct" left and right mappings
extract_ac3 AC3TEST.VOB |ac3dec
The following, however, reverses left & right:
extract_ac3 AC3TEST.VOB |ac3dec -R
Likewise, when playing a dvd with mplayer, things are correct if i merely
use -ao alsa, but end up with left/right reversed if i use -ao
alsa:device=iec958.
It appears to be an error in Audigy2.conf - changing the line
value [ 255 255 0 0 0 0 0 0 0 255 0 0 0 0 0 0 255 0 0 0 0 0 0 0 ]
to
value [ 255 255 0 0 0 0 0 0 255 0 0 0 0 0 0 0 0 255 0 0 0 0 0 0 ]
as in Audigy.conf, makes the channels appear from the right speaker even
when using the raw spdif device.
======================================================================
----------------------------------------------------------------------
jcdutton - 03-19-05 11:46
----------------------------------------------------------------------
A proper fix for this is using DSP code. I recently posted an email to
alsa-user with a patch for people to try, who are having problems with AC3
out on the raw iec58 device. So, depending on their feedback, it will be
fixed soon.
----------------------------------------------------------------------
perex - 05-30-05 13:41
----------------------------------------------------------------------
Reporter - is this bug fixed in 1.0.9?
Issue History
Date Modified Username Field Change
======================================================================
02-21-05 14:56 TheOrwithVagrantNew Issue
02-21-05 15:04 pzad Note Added: 0003679
02-21-05 15:14 TheOrwithVagrantNote Added: 0003680
02-22-05 03:59 rlrevell Note Added: 0003684
03-19-05 09:21 jdthood Note Added: 0004013
03-19-05 09:58 jdthood Note Added: 0004028
03-19-05 11:36 TheOrwithVagrantNote Added: 0004032
03-19-05 11:46 jcdutton Note Added: 0004033
05-30-05 13:41 perex Note Added: 0004813
======================================================================
-------------------------------------------------------
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^ permalink raw reply [flat|nested] 12+ messages in thread
* [ALSA - lib 0000929]: Left/Right reversed when using the raw iec958 on Audigy2
@ 2005-08-09 11:46 bugtrack
0 siblings, 0 replies; 12+ messages in thread
From: bugtrack @ 2005-08-09 11:46 UTC (permalink / raw)
To: alsa-devel
The following issue has been CLOSED
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=929>
======================================================================
Reported By: TheOrwithVagrant
Assigned To: perex
======================================================================
Project: ALSA - lib
Issue ID: 929
Category: hw specific configuration
Reproducibility: always
Severity: minor
Priority: normal
Status: closed
Resolution: fixed
Fixed in Version:
======================================================================
Date Submitted: 02-21-2005 14:56 CET
Last Modified: 08-09-2005 13:46 CEST
======================================================================
Summary: Left/Right reversed when using the raw iec958 on
Audigy2
Description:
When using an spdif-attatched amplifier, the iec958/spdif raw device to
play a sound (or video file), the left and right channels end up
reversed.
Example:
This produces "correct" left and right mappings
extract_ac3 AC3TEST.VOB |ac3dec
The following, however, reverses left & right:
extract_ac3 AC3TEST.VOB |ac3dec -R
Likewise, when playing a dvd with mplayer, things are correct if i merely
use -ao alsa, but end up with left/right reversed if i use -ao
alsa:device=iec958.
It appears to be an error in Audigy2.conf - changing the line
value [ 255 255 0 0 0 0 0 0 0 255 0 0 0 0 0 0 255 0 0 0 0 0 0 0 ]
to
value [ 255 255 0 0 0 0 0 0 255 0 0 0 0 0 0 0 0 255 0 0 0 0 0 0 ]
as in Audigy.conf, makes the channels appear from the right speaker even
when using the raw spdif device.
======================================================================
----------------------------------------------------------------------
TheOrwithVagrant - 05-30-05 14:50
----------------------------------------------------------------------
It's been fixed since 1.0.9rc2. With 1.0.9 final out, this bug is a thing
of the past, and should be closed.
----------------------------------------------------------------------
perex - 05-30-05 14:59
----------------------------------------------------------------------
Fine, closing now.
Issue History
Date Modified Username Field Change
======================================================================
02-21-05 14:56 TheOrwithVagrantNew Issue
02-21-05 15:04 pzad Note Added: 0003679
02-21-05 15:14 TheOrwithVagrantNote Added: 0003680
02-22-05 03:59 rlrevell Note Added: 0003684
03-19-05 09:21 jdthood Note Added: 0004013
03-19-05 09:58 jdthood Note Added: 0004028
03-19-05 11:36 TheOrwithVagrantNote Added: 0004032
03-19-05 11:46 jcdutton Note Added: 0004033
05-30-05 13:41 perex Note Added: 0004813
05-30-05 14:50 TheOrwithVagrantNote Added: 0004815
05-30-05 14:59 perex Status new => resolved
05-30-05 14:59 perex Resolution open => fixed
05-30-05 14:59 perex Assigned To => perex
05-30-05 14:59 perex Note Added: 0004817
08-09-05 13:46 perex Status resolved => closed
======================================================================
-------------------------------------------------------
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^ permalink raw reply [flat|nested] 12+ messages in thread
* [ALSA - lib 0000929]: Left/Right reversed when using the raw iec958 on Audigy2
@ 2005-05-30 12:59 bugtrack
0 siblings, 0 replies; 12+ messages in thread
From: bugtrack @ 2005-05-30 12:59 UTC (permalink / raw)
To: alsa-devel
The following issue has been RESOLVED.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=929>
======================================================================
Reported By: TheOrwithVagrant
Assigned To: perex
======================================================================
Project: ALSA - lib
Issue ID: 929
Category: hw specific configuration
Reproducibility: always
Severity: minor
Priority: normal
Status: resolved
Resolution: fixed
Fixed in Version:
======================================================================
Date Submitted: 02-21-2005 14:56 CET
Last Modified: 05-30-2005 14:59 CEST
======================================================================
Summary: Left/Right reversed when using the raw iec958 on
Audigy2
Description:
When using an spdif-attatched amplifier, the iec958/spdif raw device to
play a sound (or video file), the left and right channels end up
reversed.
Example:
This produces "correct" left and right mappings
extract_ac3 AC3TEST.VOB |ac3dec
The following, however, reverses left & right:
extract_ac3 AC3TEST.VOB |ac3dec -R
Likewise, when playing a dvd with mplayer, things are correct if i merely
use -ao alsa, but end up with left/right reversed if i use -ao
alsa:device=iec958.
It appears to be an error in Audigy2.conf - changing the line
value [ 255 255 0 0 0 0 0 0 0 255 0 0 0 0 0 0 255 0 0 0 0 0 0 0 ]
to
value [ 255 255 0 0 0 0 0 0 255 0 0 0 0 0 0 0 0 255 0 0 0 0 0 0 ]
as in Audigy.conf, makes the channels appear from the right speaker even
when using the raw spdif device.
======================================================================
----------------------------------------------------------------------
TheOrwithVagrant - 05-30-05 14:50
----------------------------------------------------------------------
It's been fixed since 1.0.9rc2. With 1.0.9 final out, this bug is a thing
of the past, and should be closed.
----------------------------------------------------------------------
perex - 05-30-05 14:59
----------------------------------------------------------------------
Fine, closing now.
Issue History
Date Modified Username Field Change
======================================================================
02-21-05 14:56 TheOrwithVagrantNew Issue
02-21-05 15:04 pzad Note Added: 0003679
02-21-05 15:14 TheOrwithVagrantNote Added: 0003680
02-22-05 03:59 rlrevell Note Added: 0003684
03-19-05 09:21 jdthood Note Added: 0004013
03-19-05 09:58 jdthood Note Added: 0004028
03-19-05 11:36 TheOrwithVagrantNote Added: 0004032
03-19-05 11:46 jcdutton Note Added: 0004033
05-30-05 13:41 perex Note Added: 0004813
05-30-05 14:50 TheOrwithVagrantNote Added: 0004815
05-30-05 14:59 perex Status new => resolved
05-30-05 14:59 perex Resolution open => fixed
05-30-05 14:59 perex Assigned To => perex
05-30-05 14:59 perex Note Added: 0004817
======================================================================
-------------------------------------------------------
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^ permalink raw reply [flat|nested] 12+ messages in thread
* [ALSA - lib 0000929]: Left/Right reversed when using the raw iec958 on Audigy2
@ 2005-05-30 12:50 bugtrack
0 siblings, 0 replies; 12+ messages in thread
From: bugtrack @ 2005-05-30 12:50 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=929>
======================================================================
Reported By: TheOrwithVagrant
Assigned To:
======================================================================
Project: ALSA - lib
Issue ID: 929
Category: hw specific configuration
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 02-21-2005 14:56 CET
Last Modified: 05-30-2005 14:50 CEST
======================================================================
Summary: Left/Right reversed when using the raw iec958 on
Audigy2
Description:
When using an spdif-attatched amplifier, the iec958/spdif raw device to
play a sound (or video file), the left and right channels end up
reversed.
Example:
This produces "correct" left and right mappings
extract_ac3 AC3TEST.VOB |ac3dec
The following, however, reverses left & right:
extract_ac3 AC3TEST.VOB |ac3dec -R
Likewise, when playing a dvd with mplayer, things are correct if i merely
use -ao alsa, but end up with left/right reversed if i use -ao
alsa:device=iec958.
It appears to be an error in Audigy2.conf - changing the line
value [ 255 255 0 0 0 0 0 0 0 255 0 0 0 0 0 0 255 0 0 0 0 0 0 0 ]
to
value [ 255 255 0 0 0 0 0 0 255 0 0 0 0 0 0 0 0 255 0 0 0 0 0 0 ]
as in Audigy.conf, makes the channels appear from the right speaker even
when using the raw spdif device.
======================================================================
----------------------------------------------------------------------
perex - 05-30-05 13:41
----------------------------------------------------------------------
Reporter - is this bug fixed in 1.0.9?
----------------------------------------------------------------------
TheOrwithVagrant - 05-30-05 14:50
----------------------------------------------------------------------
It's been fixed since 1.0.9rc2. With 1.0.9 final out, this bug is a thing
of the past, and should be closed.
Issue History
Date Modified Username Field Change
======================================================================
02-21-05 14:56 TheOrwithVagrantNew Issue
02-21-05 15:04 pzad Note Added: 0003679
02-21-05 15:14 TheOrwithVagrantNote Added: 0003680
02-22-05 03:59 rlrevell Note Added: 0003684
03-19-05 09:21 jdthood Note Added: 0004013
03-19-05 09:58 jdthood Note Added: 0004028
03-19-05 11:36 TheOrwithVagrantNote Added: 0004032
03-19-05 11:46 jcdutton Note Added: 0004033
05-30-05 13:41 perex Note Added: 0004813
05-30-05 14:50 TheOrwithVagrantNote Added: 0004815
======================================================================
-------------------------------------------------------
This SF.Net email is sponsored by Yahoo.
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^ permalink raw reply [flat|nested] 12+ messages in thread
* [ALSA - lib 0000929]: Left/Right reversed when using the raw iec958 on Audigy2
@ 2005-03-19 10:46 bugtrack
0 siblings, 0 replies; 12+ messages in thread
From: bugtrack @ 2005-03-19 10:46 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=929>
======================================================================
Reported By: TheOrwithVagrant
Assigned To:
======================================================================
Project: ALSA - lib
Issue ID: 929
Category: hw specific configuration
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 02-21-2005 14:56 CET
Last Modified: 03-19-2005 11:46 CET
======================================================================
Summary: Left/Right reversed when using the raw iec958 on
Audigy2
Description:
When using an spdif-attatched amplifier, the iec958/spdif raw device to
play a sound (or video file), the left and right channels end up
reversed.
Example:
This produces "correct" left and right mappings
extract_ac3 AC3TEST.VOB |ac3dec
The following, however, reverses left & right:
extract_ac3 AC3TEST.VOB |ac3dec -R
Likewise, when playing a dvd with mplayer, things are correct if i merely
use -ao alsa, but end up with left/right reversed if i use -ao
alsa:device=iec958.
It appears to be an error in Audigy2.conf - changing the line
value [ 255 255 0 0 0 0 0 0 0 255 0 0 0 0 0 0 255 0 0 0 0 0 0 0 ]
to
value [ 255 255 0 0 0 0 0 0 255 0 0 0 0 0 0 0 0 255 0 0 0 0 0 0 ]
as in Audigy.conf, makes the channels appear from the right speaker even
when using the raw spdif device.
======================================================================
----------------------------------------------------------------------
TheOrwithVagrant - 03-19-05 11:36
----------------------------------------------------------------------
As stated earlier in the comments, this channel reversal was a "fix" to
make AC3 passthrough work on Audigy2. However, apart from having the side
effect that made me file this bug, that fix also didn't work for
everyone.
However, James Courtier-Dutton is working on a proper fix in the DSP code
of the actual driver which makes this Audigy2.conf "error" unneccessary.
As soon as James's fix is committed in CVS, I think this bug can be
closed.
----------------------------------------------------------------------
jcdutton - 03-19-05 11:46
----------------------------------------------------------------------
A proper fix for this is using DSP code. I recently posted an email to
alsa-user with a patch for people to try, who are having problems with AC3
out on the raw iec58 device. So, depending on their feedback, it will be
fixed soon.
Issue History
Date Modified Username Field Change
======================================================================
02-21-05 14:56 TheOrwithVagrantNew Issue
02-21-05 15:04 pzad Note Added: 0003679
02-21-05 15:14 TheOrwithVagrantNote Added: 0003680
02-22-05 03:59 rlrevell Note Added: 0003684
03-19-05 09:21 jdthood Note Added: 0004013
03-19-05 09:58 jdthood Note Added: 0004028
03-19-05 11:36 TheOrwithVagrantNote Added: 0004032
03-19-05 11:46 jcdutton Note Added: 0004033
======================================================================
-------------------------------------------------------
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^ permalink raw reply [flat|nested] 12+ messages in thread
* [ALSA - lib 0000929]: Left/Right reversed when using the raw iec958 on Audigy2
@ 2005-03-19 10:36 bugtrack
0 siblings, 0 replies; 12+ messages in thread
From: bugtrack @ 2005-03-19 10:36 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=929>
======================================================================
Reported By: TheOrwithVagrant
Assigned To:
======================================================================
Project: ALSA - lib
Issue ID: 929
Category: hw specific configuration
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 02-21-2005 14:56 CET
Last Modified: 03-19-2005 11:36 CET
======================================================================
Summary: Left/Right reversed when using the raw iec958 on
Audigy2
Description:
When using an spdif-attatched amplifier, the iec958/spdif raw device to
play a sound (or video file), the left and right channels end up
reversed.
Example:
This produces "correct" left and right mappings
extract_ac3 AC3TEST.VOB |ac3dec
The following, however, reverses left & right:
extract_ac3 AC3TEST.VOB |ac3dec -R
Likewise, when playing a dvd with mplayer, things are correct if i merely
use -ao alsa, but end up with left/right reversed if i use -ao
alsa:device=iec958.
It appears to be an error in Audigy2.conf - changing the line
value [ 255 255 0 0 0 0 0 0 0 255 0 0 0 0 0 0 255 0 0 0 0 0 0 0 ]
to
value [ 255 255 0 0 0 0 0 0 255 0 0 0 0 0 0 0 0 255 0 0 0 0 0 0 ]
as in Audigy.conf, makes the channels appear from the right speaker even
when using the raw spdif device.
======================================================================
----------------------------------------------------------------------
jdthood - 03-19-05 09:58
----------------------------------------------------------------------
Hmm, wait a second. The original report was _against_ 1.0.8.
That means I must have misinterpreted the earlier post.
Submitter: What change needs to be made to Audigy2.conf in order
to fix this problem?
----------------------------------------------------------------------
TheOrwithVagrant - 03-19-05 11:36
----------------------------------------------------------------------
As stated earlier in the comments, this channel reversal was a "fix" to
make AC3 passthrough work on Audigy2. However, apart from having the side
effect that made me file this bug, that fix also didn't work for
everyone.
However, James Courtier-Dutton is working on a proper fix in the DSP code
of the actual driver which makes this Audigy2.conf "error" unneccessary.
As soon as James's fix is committed in CVS, I think this bug can be
closed.
Issue History
Date Modified Username Field Change
======================================================================
02-21-05 14:56 TheOrwithVagrantNew Issue
02-21-05 15:04 pzad Note Added: 0003679
02-21-05 15:14 TheOrwithVagrantNote Added: 0003680
02-22-05 03:59 rlrevell Note Added: 0003684
03-19-05 09:21 jdthood Note Added: 0004013
03-19-05 09:58 jdthood Note Added: 0004028
03-19-05 11:36 TheOrwithVagrantNote Added: 0004032
======================================================================
-------------------------------------------------------
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^ permalink raw reply [flat|nested] 12+ messages in thread
* [ALSA - lib 0000929]: Left/Right reversed when using the raw iec958 on Audigy2
@ 2005-03-19 8:58 bugtrack
0 siblings, 0 replies; 12+ messages in thread
From: bugtrack @ 2005-03-19 8:58 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=929>
======================================================================
Reported By: TheOrwithVagrant
Assigned To:
======================================================================
Project: ALSA - lib
Issue ID: 929
Category: hw specific configuration
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 02-21-2005 14:56 CET
Last Modified: 03-19-2005 09:58 CET
======================================================================
Summary: Left/Right reversed when using the raw iec958 on
Audigy2
Description:
When using an spdif-attatched amplifier, the iec958/spdif raw device to
play a sound (or video file), the left and right channels end up
reversed.
Example:
This produces "correct" left and right mappings
extract_ac3 AC3TEST.VOB |ac3dec
The following, however, reverses left & right:
extract_ac3 AC3TEST.VOB |ac3dec -R
Likewise, when playing a dvd with mplayer, things are correct if i merely
use -ao alsa, but end up with left/right reversed if i use -ao
alsa:device=iec958.
It appears to be an error in Audigy2.conf - changing the line
value [ 255 255 0 0 0 0 0 0 0 255 0 0 0 0 0 0 255 0 0 0 0 0 0 0 ]
to
value [ 255 255 0 0 0 0 0 0 255 0 0 0 0 0 0 0 0 255 0 0 0 0 0 0 ]
as in Audigy.conf, makes the channels appear from the right speaker even
when using the raw spdif device.
======================================================================
----------------------------------------------------------------------
jdthood - 03-19-05 09:21
----------------------------------------------------------------------
> It appears to be an error in Audigy2.conf - changing the line
>
> value [ 255 255 0 0 0 0 0 0 0 255 0 0 0 0 0 0 255 0 0 0 0 0 0 0 ]
>
> to
>
> value [ 255 255 0 0 0 0 0 0 255 0 0 0 0 0 0 0 0 255 0 0 0 0 0 0 ]
Looking at 1.0.8 I see that this change has been made. I guess this
report can be closed, then.
----------------------------------------------------------------------
jdthood - 03-19-05 09:58
----------------------------------------------------------------------
Hmm, wait a second. The original report was _against_ 1.0.8.
That means I must have misinterpreted the earlier post.
Submitter: What change needs to be made to Audigy2.conf in order
to fix this problem?
Issue History
Date Modified Username Field Change
======================================================================
02-21-05 14:56 TheOrwithVagrantNew Issue
02-21-05 15:04 pzad Note Added: 0003679
02-21-05 15:14 TheOrwithVagrantNote Added: 0003680
02-22-05 03:59 rlrevell Note Added: 0003684
03-19-05 09:21 jdthood Note Added: 0004013
03-19-05 09:58 jdthood Note Added: 0004028
======================================================================
-------------------------------------------------------
SF email is sponsored by - The IT Product Guide
Read honest & candid reviews on hundreds of IT Products from real users.
Discover which products truly live up to the hype. Start reading now.
http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click
^ permalink raw reply [flat|nested] 12+ messages in thread
* [ALSA - lib 0000929]: Left/Right reversed when using the raw iec958 on Audigy2
@ 2005-03-19 8:21 bugtrack
0 siblings, 0 replies; 12+ messages in thread
From: bugtrack @ 2005-03-19 8:21 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=929>
======================================================================
Reported By: TheOrwithVagrant
Assigned To:
======================================================================
Project: ALSA - lib
Issue ID: 929
Category: hw specific configuration
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 02-21-2005 14:56 CET
Last Modified: 03-19-2005 09:21 CET
======================================================================
Summary: Left/Right reversed when using the raw iec958 on
Audigy2
Description:
When using an spdif-attatched amplifier, the iec958/spdif raw device to
play a sound (or video file), the left and right channels end up
reversed.
Example:
This produces "correct" left and right mappings
extract_ac3 AC3TEST.VOB |ac3dec
The following, however, reverses left & right:
extract_ac3 AC3TEST.VOB |ac3dec -R
Likewise, when playing a dvd with mplayer, things are correct if i merely
use -ao alsa, but end up with left/right reversed if i use -ao
alsa:device=iec958.
It appears to be an error in Audigy2.conf - changing the line
value [ 255 255 0 0 0 0 0 0 0 255 0 0 0 0 0 0 255 0 0 0 0 0 0 0 ]
to
value [ 255 255 0 0 0 0 0 0 255 0 0 0 0 0 0 0 0 255 0 0 0 0 0 0 ]
as in Audigy.conf, makes the channels appear from the right speaker even
when using the raw spdif device.
======================================================================
----------------------------------------------------------------------
rlrevell - 02-22-05 03:59
----------------------------------------------------------------------
FWIW, there is an open bug report for the same issue with the Audigy 2 EX.
----------------------------------------------------------------------
jdthood - 03-19-05 09:21
----------------------------------------------------------------------
> It appears to be an error in Audigy2.conf - changing the line
>
> value [ 255 255 0 0 0 0 0 0 0 255 0 0 0 0 0 0 255 0 0 0 0 0 0 0 ]
>
> to
>
> value [ 255 255 0 0 0 0 0 0 255 0 0 0 0 0 0 0 0 255 0 0 0 0 0 0 ]
Looking at 1.0.8 I see that this change has been made. I guess this
report can be closed, then.
Issue History
Date Modified Username Field Change
======================================================================
02-21-05 14:56 TheOrwithVagrantNew Issue
02-21-05 15:04 pzad Note Added: 0003679
02-21-05 15:14 TheOrwithVagrantNote Added: 0003680
02-22-05 03:59 rlrevell Note Added: 0003684
03-19-05 09:21 jdthood Note Added: 0004013
======================================================================
-------------------------------------------------------
SF email is sponsored by - The IT Product Guide
Read honest & candid reviews on hundreds of IT Products from real users.
Discover which products truly live up to the hype. Start reading now.
http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click
^ permalink raw reply [flat|nested] 12+ messages in thread
* [ALSA - lib 0000929]: Left/Right reversed when using the raw iec958 on Audigy2
@ 2005-02-22 2:59 bugtrack
0 siblings, 0 replies; 12+ messages in thread
From: bugtrack @ 2005-02-22 2:59 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=929>
======================================================================
Reported By: TheOrwithVagrant
Assigned To:
======================================================================
Project: ALSA - lib
Issue ID: 929
Category: hw specific configuration
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 02-21-2005 14:56 CET
Last Modified: 02-22-2005 03:59 CET
======================================================================
Summary: Left/Right reversed when using the raw iec958 on
Audigy2
Description:
When using an spdif-attatched amplifier, the iec958/spdif raw device to
play a sound (or video file), the left and right channels end up
reversed.
Example:
This produces "correct" left and right mappings
extract_ac3 AC3TEST.VOB |ac3dec
The following, however, reverses left & right:
extract_ac3 AC3TEST.VOB |ac3dec -R
Likewise, when playing a dvd with mplayer, things are correct if i merely
use -ao alsa, but end up with left/right reversed if i use -ao
alsa:device=iec958.
It appears to be an error in Audigy2.conf - changing the line
value [ 255 255 0 0 0 0 0 0 0 255 0 0 0 0 0 0 255 0 0 0 0 0 0 0 ]
to
value [ 255 255 0 0 0 0 0 0 255 0 0 0 0 0 0 0 0 255 0 0 0 0 0 0 ]
as in Audigy.conf, makes the channels appear from the right speaker even
when using the raw spdif device.
======================================================================
----------------------------------------------------------------------
TheOrwithVagrant - 02-21-05 15:14
----------------------------------------------------------------------
Yes, stereo sound gets reversed. AC3 passthrough, whether DTS or DD, has
sadly never worked for me with any version of alsa, regardless of whether
i leave Audigy2.conf untouched, or tweak it to fix the channel reversal as
above. It was in my long toilings with trying to get _that_ to work that I
noticed this channel reversal bug/feature.
----------------------------------------------------------------------
rlrevell - 02-22-05 03:59
----------------------------------------------------------------------
FWIW, there is an open bug report for the same issue with the Audigy 2 EX.
Issue History
Date Modified Username Field Change
======================================================================
02-21-05 14:56 TheOrwithVagrantNew Issue
02-21-05 15:04 pzad Note Added: 0003679
02-21-05 15:14 TheOrwithVagrantNote Added: 0003680
02-22-05 03:59 rlrevell Note Added: 0003684
======================================================================
-------------------------------------------------------
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^ permalink raw reply [flat|nested] 12+ messages in thread
* [ALSA - lib 0000929]: Left/Right reversed when using the raw iec958 on Audigy2
@ 2005-02-21 14:14 bugtrack
0 siblings, 0 replies; 12+ messages in thread
From: bugtrack @ 2005-02-21 14:14 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=929>
======================================================================
Reported By: TheOrwithVagrant
Assigned To:
======================================================================
Project: ALSA - lib
Issue ID: 929
Category: hw specific configuration
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 02-21-2005 14:56 CET
Last Modified: 02-21-2005 15:14 CET
======================================================================
Summary: Left/Right reversed when using the raw iec958 on
Audigy2
Description:
When using an spdif-attatched amplifier, the iec958/spdif raw device to
play a sound (or video file), the left and right channels end up
reversed.
Example:
This produces "correct" left and right mappings
extract_ac3 AC3TEST.VOB |ac3dec
The following, however, reverses left & right:
extract_ac3 AC3TEST.VOB |ac3dec -R
Likewise, when playing a dvd with mplayer, things are correct if i merely
use -ao alsa, but end up with left/right reversed if i use -ao
alsa:device=iec958.
It appears to be an error in Audigy2.conf - changing the line
value [ 255 255 0 0 0 0 0 0 0 255 0 0 0 0 0 0 255 0 0 0 0 0 0 0 ]
to
value [ 255 255 0 0 0 0 0 0 255 0 0 0 0 0 0 0 0 255 0 0 0 0 0 0 ]
as in Audigy.conf, makes the channels appear from the right speaker even
when using the raw spdif device.
======================================================================
----------------------------------------------------------------------
pzad - 02-21-05 15:04
----------------------------------------------------------------------
Do you mean playing stereo sound using spdif has swapped left and right ?
Channel swap in Audigy2.conf is needed for AC3 (DTS) passthrough.
----------------------------------------------------------------------
TheOrwithVagrant - 02-21-05 15:14
----------------------------------------------------------------------
Yes, stereo sound gets reversed. AC3 passthrough, whether DTS or DD, has
sadly never worked for me with any version of alsa, regardless of whether
i leave Audigy2.conf untouched, or tweak it to fix the channel reversal as
above. It was in my long toilings with trying to get _that_ to work that I
noticed this channel reversal bug/feature.
Issue History
Date Modified Username Field Change
======================================================================
02-21-05 14:56 TheOrwithVagrantNew Issue
02-21-05 15:04 pzad Note Added: 0003679
02-21-05 15:14 TheOrwithVagrantNote Added: 0003680
======================================================================
-------------------------------------------------------
SF email is sponsored by - The IT Product Guide
Read honest & candid reviews on hundreds of IT Products from real users.
Discover which products truly live up to the hype. Start reading now.
http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click
^ permalink raw reply [flat|nested] 12+ messages in thread
* [ALSA - lib 0000929]: Left/Right reversed when using the raw iec958 on Audigy2
@ 2005-02-21 14:04 bugtrack
0 siblings, 0 replies; 12+ messages in thread
From: bugtrack @ 2005-02-21 14:04 UTC (permalink / raw)
To: alsa-devel
A NOTE has been added to this issue.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=929>
======================================================================
Reported By: TheOrwithVagrant
Assigned To:
======================================================================
Project: ALSA - lib
Issue ID: 929
Category: hw specific configuration
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 02-21-2005 14:56 CET
Last Modified: 02-21-2005 15:04 CET
======================================================================
Summary: Left/Right reversed when using the raw iec958 on
Audigy2
Description:
When using an spdif-attatched amplifier, the iec958/spdif raw device to
play a sound (or video file), the left and right channels end up
reversed.
Example:
This produces "correct" left and right mappings
extract_ac3 AC3TEST.VOB |ac3dec
The following, however, reverses left & right:
extract_ac3 AC3TEST.VOB |ac3dec -R
Likewise, when playing a dvd with mplayer, things are correct if i merely
use -ao alsa, but end up with left/right reversed if i use -ao
alsa:device=iec958.
It appears to be an error in Audigy2.conf - changing the line
value [ 255 255 0 0 0 0 0 0 0 255 0 0 0 0 0 0 255 0 0 0 0 0 0 0 ]
to
value [ 255 255 0 0 0 0 0 0 255 0 0 0 0 0 0 0 0 255 0 0 0 0 0 0 ]
as in Audigy.conf, makes the channels appear from the right speaker even
when using the raw spdif device.
======================================================================
----------------------------------------------------------------------
pzad - 02-21-05 15:04
----------------------------------------------------------------------
Do you mean playing stereo sound using spdif has swapped left and right ?
Channel swap in Audigy2.conf is needed for AC3 (DTS) passthrough.
Issue History
Date Modified Username Field Change
======================================================================
02-21-05 14:56 TheOrwithVagrantNew Issue
02-21-05 15:04 pzad Note Added: 0003679
======================================================================
-------------------------------------------------------
SF email is sponsored by - The IT Product Guide
Read honest & candid reviews on hundreds of IT Products from real users.
Discover which products truly live up to the hype. Start reading now.
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^ permalink raw reply [flat|nested] 12+ messages in thread
* [ALSA - lib 0000929]: Left/Right reversed when using the raw iec958 on Audigy2
@ 2005-02-21 13:56 bugtrack
0 siblings, 0 replies; 12+ messages in thread
From: bugtrack @ 2005-02-21 13:56 UTC (permalink / raw)
To: alsa-devel
The following issue has been SUBMITTED.
======================================================================
<https://bugtrack.alsa-project.org/alsa-bug/view.php?id=929>
======================================================================
Reported By: TheOrwithVagrant
Assigned To:
======================================================================
Project: ALSA - lib
Issue ID: 929
Category: hw specific configuration
Reproducibility: always
Severity: minor
Priority: normal
Status: new
======================================================================
Date Submitted: 02-21-2005 14:56 CET
Last Modified: 02-21-2005 14:56 CET
======================================================================
Summary: Left/Right reversed when using the raw iec958 on
Audigy2
Description:
When using an spdif-attatched amplifier, the iec958/spdif raw device to
play a sound (or video file), the left and right channels end up
reversed.
Example:
This produces "correct" left and right mappings
extract_ac3 AC3TEST.VOB |ac3dec
The following, however, reverses left & right:
extract_ac3 AC3TEST.VOB |ac3dec -R
Likewise, when playing a dvd with mplayer, things are correct if i merely
use -ao alsa, but end up with left/right reversed if i use -ao
alsa:device=iec958.
It appears to be an error in Audigy2.conf - changing the line
value [ 255 255 0 0 0 0 0 0 0 255 0 0 0 0 0 0 255 0 0 0 0 0 0 0 ]
to
value [ 255 255 0 0 0 0 0 0 255 0 0 0 0 0 0 0 0 255 0 0 0 0 0 0 ]
as in Audigy.conf, makes the channels appear from the right speaker even
when using the raw spdif device.
======================================================================
Issue History
Date Modified Username Field Change
======================================================================
02-21-05 14:56 TheOrwithVagrantNew Issue
======================================================================
-------------------------------------------------------
SF email is sponsored by - The IT Product Guide
Read honest & candid reviews on hundreds of IT Products from real users.
Discover which products truly live up to the hype. Start reading now.
http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click
^ permalink raw reply [flat|nested] 12+ messages in thread
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