Bug 107078 - Pulseaudio 12 fails to load ladspa plugins
Summary: Pulseaudio 12 fails to load ladspa plugins
Alias: None
Product: PulseAudio
Classification: Unclassified
Component: modules (show other bugs)
Version: unspecified
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: pulseaudio-bugs
QA Contact: pulseaudio-bugs
Depends on:
Blocks: 107071
  Show dependency treegraph
Reported: 2018-06-30 14:50 UTC by megaphantomx
Modified: 2018-07-09 12:25 UTC (History)
2 users (show)

See Also:
i915 platform:
i915 features:

strace output (1.30 MB, text/plain)
2018-06-30 14:50 UTC, megaphantomx

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Description megaphantomx 2018-06-30 14:50:34 UTC
Created attachment 140396 [details]
strace output

PulseAudio 12 module-ladspa-sink fails to load ladspa plugins from default paths, like /usr/lib64/ladspa. PulseAudio 11 is good.

Running with LADSPA_PATH=/usr/lib64/ladspa or symlinking plugin to /usr/lib64/pulseaudio/ still works.

default.pa line
load-module module-ladspa-sink sink_name=tap_eq sink_master=remap plugin=tap_eq label=tap_equalizer control=5,3,1,-2,1,3,9,10,100,200,400,1000,3000,6000,12000,15000

"journalctl --user -u pulseaudio" lines
jun 24 04:10:31 Matrix pulseaudio[15208]: E: [pulseaudio] module-ladspa-sink.c: Failed to load LADSPA plugin: file not found
jun 24 04:10:31 Matrix pulseaudio[15208]: E: [pulseaudio] module.c: Failed to load module "module-ladspa-sink" (argument: "sink_name=tap_eq sink_master=remap plugin=tap_eq label=tap_equalizer control=5,3,1,-2,1,3,9,10,100,200,400,1000,3000,6000,12000,15000"): initialization failed.

$ strings /usr/lib64/pulse-11.1/modules/module-ladspa-sink.so |grep /lib64/

$ strings /usr/lib64/pulse-12.0/modules/module-ladspa-sink.so |grep /lib64/
Comment 1 Tanu Kaskinen 2018-07-04 05:27:59 UTC
Marking as a release blocker for 13.0 (I think we should release 12.1 quickly with a fix for this, though).
Comment 2 Tanu Kaskinen 2018-07-04 12:15:22 UTC
I submitted a patch:
Comment 3 megaphantomx 2018-07-05 22:06:03 UTC
It's working with patch.
Comment 4 Tanu Kaskinen 2018-07-09 12:25:01 UTC
The fix is in master now.

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