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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - module-ladspa-sink: How can I use run_adding?"
href="https://bugs.freedesktop.org/show_bug.cgi?id=105806">105806</a>
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<th>Summary</th>
<td>module-ladspa-sink: How can I use run_adding?
</td>
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<th>Product</th>
<td>PulseAudio
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>x86-64 (AMD64)
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<th>OS</th>
<td>Linux (All)
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>enhancement
</td>
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<th>Priority</th>
<td>medium
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<th>Component</th>
<td>modules
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<th>Assignee</th>
<td>pulseaudio-bugs@lists.freedesktop.org
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<th>Reporter</th>
<td>ovvv@web.de
</td>
</tr>
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<th>QA Contact</th>
<td>pulseaudio-bugs@lists.freedesktop.org
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<th>CC</th>
<td>lennart@poettering.net
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<div>
<pre>Created <span class=""><a href="attachment.cgi?id=138417" name="attach_138417" title="patch for run_adding">attachment 138417</a> <a href="attachment.cgi?id=138417&action=edit" title="patch for run_adding">[details]</a></span> <a href='page.cgi?id=splinter.html&bug=105806&attachment=138417'>[review]</a>
patch for run_adding
The run_adding function provided by some LADSPA plugins can be used to add the
plugin output scaled with a specified gain instead of using its output
directly.
So you can use it to specify the wet/dry level, can't you?
I've tried to implement it to module-ladspa-sink. The patch is in the
attachment.
When I tested it with the glame butterworth lowpass filter (butterworth_1902.so
from swh plugins), the debug message telling the configured gain appeared.
However, run_adding didn't work, I've set run_adding_gain to 0.1 and 10, the
output was the same both times, as though run instead of run_adding was used.
I've also tried setting the gain directly before run_adding is executed:
<a href="https://pastebin.com/mj3tBgaB">https://pastebin.com/mj3tBgaB</a>
But it didn't change anything.</pre>
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