View Issue Details
|ID||Project||Category||View Status||Date Submitted||Last Update|
|0001171||OpenMPT||[All Projects] Playback Compatibility||public||2018-11-23 19:37||2018-12-10 19:35|
|Reporter||ASIKWUSpulse||Assigned To||Saga Musix|
|Product Version||OpenMPT 1.27.11.00 / libopenmpt 0.3.13 (current stable)|
|Target Version||OpenMPT 1.28.01.00 (goals)||Fixed in Version||OpenMPT 1.28.01.00 (goals)|
|Summary||0001171: Instrument release-node bug|
In OpenMPT 1.22, it was possible to create zero-sustain instruments with release:
However, in some version later, the behaviour was changed to improve the release, but using the described technique now will result in the envelope-volume jumping to full volume at release, instead of fading out at the current level where you were.
|Steps To Reproduce|
Uhm? Issue tracker displays a swedish instruction in this field for me. Not sure how to answer here but:
Try creating a instrument with a fading decay-curve with the bottom-node as the sustain. Then, put another node behind that you toggle as release node, and draw a fading release curve with another zero-node.
Try this in OpenMPT 1.22 and then in the current version. You will notice a difference.
I have a pair of soundsamples of a 1.22-module, played in it's mother-version respective the current version. Please have a listen.
|Tags||No tags attached.|
|Has the bug occurred in previous versions?||Yep, not sure which, but kind of between 1.23-1.25ish all the way to the current|
|Tested code revision (in case you know it)|
soundsamples.zip (236,531 bytes)
First analysis shows that this happens when using release nodes while the "IT-style envelope position advance + enable/disable behaviour" compatibility flag is enabled.
Bug was introduced in v1.23.01.02 / r4009. Good thing that noone noticed for so long! ;)
Happy that this bug will be fixed; then it's possible to create multisampled piano-instruments with exponetial release. An example of how you can use this envelope-behaviour :-)
This should be fixed in OpenMPT 1.28.00.43 / r11014. Note that the bugfix is not applied to modules saved with a version between 1.23.01.02 and 1.28.00.43, such modules will continue to sound "buggy" (i.e. the same way as those OpenMPT versions did). Modules saved with older or newer OpenMPT versions will sound as intended.
|2018-11-23 19:37||ASIKWUSpulse||New Issue|
|2018-11-23 19:37||ASIKWUSpulse||File Added: soundsamples.zip|
|2018-11-23 19:41||ASIKWUSpulse||Description Updated||View Revisions|
|2018-11-23 19:41||ASIKWUSpulse||Steps to Reproduce Updated||View Revisions|
|2018-11-23 19:41||ASIKWUSpulse||Has the bug occurred in previous versions?||Yep, not sure which, but kind of between 1.23-1.25ish => Yep, not sure which, but kind of between 1.23-1.25ish all the way to the current|
|2018-11-23 23:47||Saga Musix||Assigned To||=> Saga Musix|
|2018-11-23 23:47||Saga Musix||Status||new => assigned|
|2018-11-23 23:53||Saga Musix||Note Added: 0003736|
|2018-11-23 23:56||Saga Musix||Note Added: 0003737|
|2018-11-23 23:59||Saga Musix||Note Edited: 0003737||View Revisions|
|2018-11-24 00:18||Saga Musix||Target Version||=> OpenMPT 1.28.01.00 (goals)|
|2018-12-06 15:02||ASIKWUSpulse||Note Added: 0003748|
|2018-12-09 14:57||Saga Musix||Note Added: 0003751|
|2018-12-09 14:57||Saga Musix||Status||assigned => resolved|
|2018-12-09 14:57||Saga Musix||Resolution||open => fixed|
|2018-12-09 14:57||Saga Musix||Fixed in Version||=> OpenMPT 1.28.01.00 (goals)|
|2018-12-10 19:35||Saga Musix||Relationship added||related to 0001176|