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<h3>
PulseAudio Marge Bot pushed to branch master
at <a href="https://gitlab.freedesktop.org/pulseaudio/pulseaudio">PulseAudio / pulseaudio</a>
</h3>
<h4>
Commits:
</h4>
<ul>
<li>
<strong><a href="https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/commit/36fcfeb21113ff9b25796458c372a03a80638cd0">36fcfeb2</a></strong>
<div>
<span>by Hui Wang</span>
<i>at 2021-06-16T19:58:24+03:00</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">alsa-sink/source: set volume to hw immediately if ucm_port changing
Recently we found an issue of output volume on speaker and headphone,
they should have their own volume but in practice they share one
output volume.
This issue happens on the laptops which use the ucm2 sof-hda-dsp,
originally the speaker has output volume A while the headphone has the
output volume B, suppose the speaker is the active port at the moment
and the output volume is A, users plug a headphone to the jack and the
headphone becomes the active port, in this process, ucm_set_port()
calls _disdev/_enadev which triggers the io_mixer_callback(), in the
meanwhile, the module_device_restore will restore the headphone's
volume to B, it will call set_volume_cb() to set the volume to B, but
this value is not written to hw immediately, during the time of
waiting for the B to be written to the hw, the io_mixer_callback()
calls get_volume_cb(), it reads hw volume and gets the volume A, then
it overrides the output volume to A, this results in the headphone
gets the volume A instead of B.
If a machine doesn't use the ucm, this issue will not happen since the
set_port_cb() will not trigger the io_mixer_callback(). If the ports
don't belong to the same sink/source, this issue also doesn't happen.
BugLink: http://bugs.launchpad.net/bugs/1930188
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Part-of: <https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/merge_requests/577>
</pre>
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<h4>6 changed files:</h4>
<ul>
<li class="file-stats">
<a href="#b14579bff79260723b2b3e03f2ef1886578218f4">
src/modules/alsa/alsa-sink.c
</a>
</li>
<li class="file-stats">
<a href="#2d0e24571daafee3381bffc2cf29ae2a071ce424">
src/modules/alsa/alsa-source.c
</a>
</li>
<li class="file-stats">
<a href="#8fa03706e9a6aac4ce3d39c0882f2eb23b9eaf2a">
src/pulsecore/sink.c
</a>
</li>
<li class="file-stats">
<a href="#38cc2e7881927a4df59501ecd332b9c6772af377">
src/pulsecore/sink.h
</a>
</li>
<li class="file-stats">
<a href="#bd981f9d0a778ea381dc564f2e18a08cce4e44b0">
src/pulsecore/source.c
</a>
</li>
<li class="file-stats">
<a href="#468014a088877675a927b1f0f20d703b61523331">
src/pulsecore/source.h
</a>
</li>
</ul>
<h4>Changes:</h4>
<li id="b14579bff79260723b2b3e03f2ef1886578218f4">
<a href="https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/commit/36fcfeb21113ff9b25796458c372a03a80638cd0#b14579bff79260723b2b3e03f2ef1886578218f4"><strong>src/modules/alsa/alsa-sink.c</strong></a>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="1494" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="1494" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -1494,6 +1494,7 @@ static void sink_set_volume_cb(pa_sink *s) {</td>
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<td class="old_line diff-line-num" data-linenumber="1494" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1494
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<pre style="margin: 0;"> <span id="LC1494" class="line" lang="c"> <span class="n" style="color: #333;">pa_cvolume</span> <span class="n" style="color: #333;">r</span><span class="p">;</span></span>
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1495
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<pre style="margin: 0;"> <span id="LC1495" class="line" lang="c"> <span class="kt" style="color: #458; font-weight: 600;">char</span> <span class="n" style="color: #333;">volume_buf</span><span class="p">[</span><span class="n" style="color: #333;">PA_CVOLUME_SNPRINT_VERBOSE_MAX</span><span class="p">];</span></span>
</pre>
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1496
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1496
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<pre style="margin: 0;"> <span id="LC1496" class="line" lang="c"> <span class="n" style="color: #333;">bool</span> <span class="n" style="color: #333;">deferred_volume</span> <span class="o" style="font-weight: 600;">=</span> <span class="o" style="font-weight: 600;">!!</span><span class="p">(</span><span class="n" style="color: #333;">s</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">flags</span> <span class="o" style="font-weight: 600;">&</span> <span class="n" style="color: #333;">PA_SINK_DEFERRED_VOLUME</span><span class="p">);</span></span>
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<pre style="margin: 0;">+<span id="LC1497" class="line" lang="c"> <span class="n" style="color: #333;">bool</span> <span class="n" style="color: #333;">write_to_hw</span> <span class="o" style="font-weight: 600;">=</span> <span class="o" style="font-weight: 600;">!</span><span class="n" style="color: #333;">deferred_volume</span><span class="p">;</span></span>
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1497
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1498
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<pre style="margin: 0;"> <span id="LC1498" class="line" lang="c"></span>
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1499
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<pre style="margin: 0;"> <span id="LC1499" class="line" lang="c"> <span class="n" style="color: #333;">pa_assert</span><span class="p">(</span><span class="n" style="color: #333;">u</span><span class="p">);</span></span>
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1499
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1500
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<pre style="margin: 0;"> <span id="LC1500" class="line" lang="c"> <span class="n" style="color: #333;">pa_assert</span><span class="p">(</span><span class="n" style="color: #333;">u</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">mixer_path</span><span class="p">);</span></span>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="1502" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="1503" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -1502,7 +1503,14 @@ static void sink_set_volume_cb(pa_sink *s) {</td>
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1502
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1503
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<pre style="margin: 0;"> <span id="LC1503" class="line" lang="c"> <span class="cm" style="color: #998; font-style: italic;">/* Shift up by the base volume */</span></span>
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1503
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1504
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<pre style="margin: 0;"> <span id="LC1504" class="line" lang="c"> <span class="n" style="color: #333;">pa_sw_cvolume_divide_scalar</span><span class="p">(</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">r</span><span class="p">,</span> <span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">s</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">real_volume</span><span class="p">,</span> <span class="n" style="color: #333;">s</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">base_volume</span><span class="p">);</span></span>
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1504
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1505
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<pre style="margin: 0;"> <span id="LC1505" class="line" lang="c"></span>
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<pre style="margin: 0;">-<span id="LC1505" class="line" lang="c"> <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">pa_alsa_path_set_volume</span><span class="p">(</span><span class="n" style="color: #333;">u</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">mixer_path</span><span class="p">,</span> <span class="n" style="color: #333;">u</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">mixer_handle</span><span class="p">,</span> <span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">s</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">channel_map</span><span class="p">,</span> <span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">r</span><span class="p">,</span> <span class="n" style="color: #333;">deferred_volume</span><span class="p">,</span> <span class="o" style="font-weight: 600;">!</span><span class="n" style="color: #333;">deferred_volume</span><span class="p">)</span> <span class="o" style="font-weight: 600;"><</span> <span class="mi" style="color: #099;">0</span><span class="p">)</span></span>
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<pre style="margin: 0;">+<span id="LC1506" class="line" lang="c"> <span class="cm" style="color: #998; font-style: italic;">/* If the set_volume() is called because of ucm active_port changing, the</span></span>
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<pre style="margin: 0;">+<span id="LC1507" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * volume should be written to hw immediately, otherwise this volume will be</span></span>
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<pre style="margin: 0;">+<span id="LC1508" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * overridden by calling get_volume_cb() which is called by</span></span>
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<pre style="margin: 0;">+<span id="LC1509" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * _disdev/_enadev() -> io_mixer_callback() */</span></span>
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<pre style="margin: 0;">+<span id="LC1510" class="line" lang="c"> <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">u</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">ucm_context</span> <span class="o" style="font-weight: 600;">&&</span> <span class="n" style="color: #333;">s</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">port_changing</span><span class="p">)</span></span>
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1511
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<pre style="margin: 0;">+<span id="LC1511" class="line" lang="c"> <span class="n" style="color: #333;">write_to_hw</span> <span class="o" style="font-weight: 600;">=</span> <span class="nb" style="color: #0086b3;">true</span><span class="p">;</span></span>
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1512
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<pre style="margin: 0;">+<span id="LC1512" class="line" lang="c"></span>
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1513
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<pre style="margin: 0;">+<span id="LC1513" class="line" lang="c"> <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">pa_alsa_path_set_volume</span><span class="p">(</span><span class="n" style="color: #333;">u</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">mixer_path</span><span class="p">,</span> <span class="n" style="color: #333;">u</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">mixer_handle</span><span class="p">,</span> <span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">s</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">channel_map</span><span class="p">,</span> <span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">r</span><span class="p">,</span> <span class="n" style="color: #333;">deferred_volume</span><span class="p">,</span> <span class="n" style="color: #333;">write_to_hw</span><span class="p">)</span> <span class="o" style="font-weight: 600;"><</span> <span class="mi" style="color: #099;">0</span><span class="p">)</span></span>
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1506
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1514
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<pre style="margin: 0;"> <span id="LC1514" class="line" lang="c"> <span class="k" style="font-weight: 600;">return</span><span class="p">;</span></span>
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1507
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1515
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<pre style="margin: 0;"> <span id="LC1515" class="line" lang="c"></span>
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1508
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1516
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<pre style="margin: 0;"> <span id="LC1516" class="line" lang="c"> <span class="cm" style="color: #998; font-style: italic;">/* Shift down by the base volume, so that 0dB becomes maximum volume */</span></span>
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<li id="2d0e24571daafee3381bffc2cf29ae2a071ce424">
<a href="https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/commit/36fcfeb21113ff9b25796458c372a03a80638cd0#2d0e24571daafee3381bffc2cf29ae2a071ce424"><strong>src/modules/alsa/alsa-source.c</strong></a>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="1365" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="1365" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -1365,6 +1365,7 @@ static void source_set_volume_cb(pa_source *s) {</td>
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1365
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1365
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<pre style="margin: 0;"> <span id="LC1365" class="line" lang="c"> <span class="n" style="color: #333;">pa_cvolume</span> <span class="n" style="color: #333;">r</span><span class="p">;</span></span>
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1366
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1366
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<pre style="margin: 0;"> <span id="LC1366" class="line" lang="c"> <span class="kt" style="color: #458; font-weight: 600;">char</span> <span class="n" style="color: #333;">volume_buf</span><span class="p">[</span><span class="n" style="color: #333;">PA_CVOLUME_SNPRINT_VERBOSE_MAX</span><span class="p">];</span></span>
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1367
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1367
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<pre style="margin: 0;"> <span id="LC1367" class="line" lang="c"> <span class="n" style="color: #333;">bool</span> <span class="n" style="color: #333;">deferred_volume</span> <span class="o" style="font-weight: 600;">=</span> <span class="o" style="font-weight: 600;">!!</span><span class="p">(</span><span class="n" style="color: #333;">s</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">flags</span> <span class="o" style="font-weight: 600;">&</span> <span class="n" style="color: #333;">PA_SOURCE_DEFERRED_VOLUME</span><span class="p">);</span></span>
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1368
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<pre style="margin: 0;">+<span id="LC1368" class="line" lang="c"> <span class="n" style="color: #333;">bool</span> <span class="n" style="color: #333;">write_to_hw</span> <span class="o" style="font-weight: 600;">=</span> <span class="o" style="font-weight: 600;">!</span><span class="n" style="color: #333;">deferred_volume</span><span class="p">;</span></span>
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1368
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1369
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<pre style="margin: 0;"> <span id="LC1369" class="line" lang="c"></span>
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1369
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1370
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<pre style="margin: 0;"> <span id="LC1370" class="line" lang="c"> <span class="n" style="color: #333;">pa_assert</span><span class="p">(</span><span class="n" style="color: #333;">u</span><span class="p">);</span></span>
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1370
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1371
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<pre style="margin: 0;"> <span id="LC1371" class="line" lang="c"> <span class="n" style="color: #333;">pa_assert</span><span class="p">(</span><span class="n" style="color: #333;">u</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">mixer_path</span><span class="p">);</span></span>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="1373" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="1374" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -1373,7 +1374,14 @@ static void source_set_volume_cb(pa_source *s) {</td>
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1373
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1374
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<pre style="margin: 0;"> <span id="LC1374" class="line" lang="c"> <span class="cm" style="color: #998; font-style: italic;">/* Shift up by the base volume */</span></span>
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1374
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1375
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<pre style="margin: 0;"> <span id="LC1375" class="line" lang="c"> <span class="n" style="color: #333;">pa_sw_cvolume_divide_scalar</span><span class="p">(</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">r</span><span class="p">,</span> <span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">s</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">real_volume</span><span class="p">,</span> <span class="n" style="color: #333;">s</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">base_volume</span><span class="p">);</span></span>
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1375
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1376
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<pre style="margin: 0;"> <span id="LC1376" class="line" lang="c"></span>
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1376
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<pre style="margin: 0;">-<span id="LC1376" class="line" lang="c"> <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">pa_alsa_path_set_volume</span><span class="p">(</span><span class="n" style="color: #333;">u</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">mixer_path</span><span class="p">,</span> <span class="n" style="color: #333;">u</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">mixer_handle</span><span class="p">,</span> <span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">s</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">channel_map</span><span class="p">,</span> <span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">r</span><span class="p">,</span> <span class="n" style="color: #333;">deferred_volume</span><span class="p">,</span> <span class="o" style="font-weight: 600;">!</span><span class="n" style="color: #333;">deferred_volume</span><span class="p">)</span> <span class="o" style="font-weight: 600;"><</span> <span class="mi" style="color: #099;">0</span><span class="p">)</span></span>
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<pre style="margin: 0;">+<span id="LC1377" class="line" lang="c"> <span class="cm" style="color: #998; font-style: italic;">/* If the set_volume() is called because of ucm active_port changing, the</span></span>
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1378
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<pre style="margin: 0;">+<span id="LC1378" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * volume should be written to hw immediately, otherwise this volume will be</span></span>
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1379
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<pre style="margin: 0;">+<span id="LC1379" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * overridden by calling get_volume_cb() which is called by</span></span>
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1380
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<pre style="margin: 0;">+<span id="LC1380" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> * _disdev/_enadev() -> io_mixer_callback() */</span></span>
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1381
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<pre style="margin: 0;">+<span id="LC1381" class="line" lang="c"> <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">u</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">ucm_context</span> <span class="o" style="font-weight: 600;">&&</span> <span class="n" style="color: #333;">s</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">port_changing</span><span class="p">)</span></span>
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1382
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<pre style="margin: 0;">+<span id="LC1382" class="line" lang="c"> <span class="n" style="color: #333;">write_to_hw</span> <span class="o" style="font-weight: 600;">=</span> <span class="nb" style="color: #0086b3;">true</span><span class="p">;</span></span>
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1383
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<pre style="margin: 0;">+<span id="LC1383" class="line" lang="c"></span>
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1384
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<pre style="margin: 0;">+<span id="LC1384" class="line" lang="c"> <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">pa_alsa_path_set_volume</span><span class="p">(</span><span class="n" style="color: #333;">u</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">mixer_path</span><span class="p">,</span> <span class="n" style="color: #333;">u</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">mixer_handle</span><span class="p">,</span> <span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">s</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">channel_map</span><span class="p">,</span> <span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">r</span><span class="p">,</span> <span class="n" style="color: #333;">deferred_volume</span><span class="p">,</span> <span class="n" style="color: #333;">write_to_hw</span><span class="p">)</span> <span class="o" style="font-weight: 600;"><</span> <span class="mi" style="color: #099;">0</span><span class="p">)</span></span>
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1377
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1385
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<pre style="margin: 0;"> <span id="LC1385" class="line" lang="c"> <span class="k" style="font-weight: 600;">return</span><span class="p">;</span></span>
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1378
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1386
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<pre style="margin: 0;"> <span id="LC1386" class="line" lang="c"></span>
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1379
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1387
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<pre style="margin: 0;"> <span id="LC1387" class="line" lang="c"> <span class="cm" style="color: #998; font-style: italic;">/* Shift down by the base volume, so that 0dB becomes maximum volume */</span></span>
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<li id="8fa03706e9a6aac4ce3d39c0882f2eb23b9eaf2a">
<a href="https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/commit/36fcfeb21113ff9b25796458c372a03a80638cd0#8fa03706e9a6aac4ce3d39c0882f2eb23b9eaf2a"><strong>src/pulsecore/sink.c</strong></a>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="3431" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="3431" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -3431,6 +3431,8 @@ int pa_sink_set_port(pa_sink *s, const char *name, bool save) {</td>
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3431
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3431
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<pre style="margin: 0;"> <span id="LC3431" class="line" lang="c"> <span class="k" style="font-weight: 600;">return</span> <span class="mi" style="color: #099;">0</span><span class="p">;</span></span>
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3432
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3432
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<pre style="margin: 0;"> <span id="LC3432" class="line" lang="c"> <span class="p">}</span></span>
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3433
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3433
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<pre style="margin: 0;"> <span id="LC3433" class="line" lang="c"></span>
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3434
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<pre style="margin: 0;">+<span id="LC3434" class="line" lang="c"> <span class="n" style="color: #333;">s</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">port_changing</span> <span class="o" style="font-weight: 600;">=</span> <span class="nb" style="color: #0086b3;">true</span><span class="p">;</span></span>
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3435
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<pre style="margin: 0;">+<span id="LC3435" class="line" lang="c"></span>
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3434
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3436
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<pre style="margin: 0;"> <span id="LC3436" class="line" lang="c"> <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">s</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">set_port</span><span class="p">(</span><span class="n" style="color: #333;">s</span><span class="p">,</span> <span class="n" style="color: #333;">port</span><span class="p">)</span> <span class="o" style="font-weight: 600;"><</span> <span class="mi" style="color: #099;">0</span><span class="p">)</span></span>
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3435
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3437
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<pre style="margin: 0;"> <span id="LC3437" class="line" lang="c"> <span class="k" style="font-weight: 600;">return</span> <span class="o" style="font-weight: 600;">-</span><span class="n" style="color: #333;">PA_ERR_NOENTITY</span><span class="p">;</span></span>
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3436
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3438
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<pre style="margin: 0;"> <span id="LC3438" class="line" lang="c"></span>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="3448" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="3450" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -3448,6 +3450,8 @@ int pa_sink_set_port(pa_sink *s, const char *name, bool save) {</td>
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3448
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3450
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<pre style="margin: 0;"> <span id="LC3450" class="line" lang="c"></span>
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3449
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3451
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<pre style="margin: 0;"> <span id="LC3451" class="line" lang="c"> <span class="n" style="color: #333;">pa_hook_fire</span><span class="p">(</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">s</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">core</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">hooks</span><span class="p">[</span><span class="n" style="color: #333;">PA_CORE_HOOK_SINK_PORT_CHANGED</span><span class="p">],</span> <span class="n" style="color: #333;">s</span><span class="p">);</span></span>
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<pre style="margin: 0;"> <span id="LC3452" class="line" lang="c"></span>
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<pre style="margin: 0;">+<span id="LC3453" class="line" lang="c"> <span class="n" style="color: #333;">s</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">port_changing</span> <span class="o" style="font-weight: 600;">=</span> <span class="nb" style="color: #0086b3;">false</span><span class="p">;</span></span>
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<pre style="margin: 0;">+<span id="LC3454" class="line" lang="c"></span>
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<pre style="margin: 0;"> <span id="LC3455" class="line" lang="c"> <span class="k" style="font-weight: 600;">return</span> <span class="mi" style="color: #099;">0</span><span class="p">;</span></span>
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3456
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<pre style="margin: 0;"> <span id="LC3456" class="line" lang="c"><span class="p">}</span></span>
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3457
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<pre style="margin: 0;"> <span id="LC3457" class="line" lang="c"></span>
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<a href="https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/commit/36fcfeb21113ff9b25796458c372a03a80638cd0#38cc2e7881927a4df59501ecd332b9c6772af377"><strong>src/pulsecore/sink.h</strong></a>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="105" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="105" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -105,6 +105,7 @@ struct pa_sink {</td>
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105
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<pre style="margin: 0;"> <span id="LC105" class="line" lang="c"> <span class="n" style="color: #333;">bool</span> <span class="n" style="color: #333;">save_port</span><span class="o" style="font-weight: 600;">:</span><span class="mi" style="color: #099;">1</span><span class="p">;</span></span>
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106
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<pre style="margin: 0;"> <span id="LC106" class="line" lang="c"> <span class="n" style="color: #333;">bool</span> <span class="n" style="color: #333;">save_volume</span><span class="o" style="font-weight: 600;">:</span><span class="mi" style="color: #099;">1</span><span class="p">;</span></span>
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107
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107
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<pre style="margin: 0;"> <span id="LC107" class="line" lang="c"> <span class="n" style="color: #333;">bool</span> <span class="n" style="color: #333;">save_muted</span><span class="o" style="font-weight: 600;">:</span><span class="mi" style="color: #099;">1</span><span class="p">;</span></span>
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108
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<pre style="margin: 0;">+<span id="LC108" class="line" lang="c"> <span class="n" style="color: #333;">bool</span> <span class="n" style="color: #333;">port_changing</span><span class="o" style="font-weight: 600;">:</span><span class="mi" style="color: #099;">1</span><span class="p">;</span></span>
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108
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109
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<pre style="margin: 0;"> <span id="LC109" class="line" lang="c"></span>
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109
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<pre style="margin: 0;"> <span id="LC110" class="line" lang="c"> <span class="cm" style="color: #998; font-style: italic;">/* Saved volume state while we're in passthrough mode */</span></span>
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110
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<pre style="margin: 0;"> <span id="LC111" class="line" lang="c"> <span class="n" style="color: #333;">pa_cvolume</span> <span class="n" style="color: #333;">saved_volume</span><span class="p">;</span></span>
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<a href="https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/commit/36fcfeb21113ff9b25796458c372a03a80638cd0#bd981f9d0a778ea381dc564f2e18a08cce4e44b0"><strong>src/pulsecore/source.c</strong></a>
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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -2696,6 +2696,8 @@ int pa_source_set_port(pa_source *s, const char *name, bool save) {</td>
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2696
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2696
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<pre style="margin: 0;"> <span id="LC2696" class="line" lang="c"> <span class="k" style="font-weight: 600;">return</span> <span class="mi" style="color: #099;">0</span><span class="p">;</span></span>
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2697
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2697
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<pre style="margin: 0;"> <span id="LC2697" class="line" lang="c"> <span class="p">}</span></span>
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2698
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2698
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<pre style="margin: 0;"> <span id="LC2698" class="line" lang="c"></span>
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2699
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<pre style="margin: 0;">+<span id="LC2699" class="line" lang="c"> <span class="n" style="color: #333;">s</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">port_changing</span> <span class="o" style="font-weight: 600;">=</span> <span class="nb" style="color: #0086b3;">true</span><span class="p">;</span></span>
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2700
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<pre style="margin: 0;">+<span id="LC2700" class="line" lang="c"></span>
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2699
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2701
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<pre style="margin: 0;"> <span id="LC2701" class="line" lang="c"> <span class="k" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">s</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">set_port</span><span class="p">(</span><span class="n" style="color: #333;">s</span><span class="p">,</span> <span class="n" style="color: #333;">port</span><span class="p">)</span> <span class="o" style="font-weight: 600;"><</span> <span class="mi" style="color: #099;">0</span><span class="p">)</span></span>
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2700
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2702
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<pre style="margin: 0;"> <span id="LC2702" class="line" lang="c"> <span class="k" style="font-weight: 600;">return</span> <span class="o" style="font-weight: 600;">-</span><span class="n" style="color: #333;">PA_ERR_NOENTITY</span><span class="p">;</span></span>
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2701
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2703
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<pre style="margin: 0;"> <span id="LC2703" class="line" lang="c"></span>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="2713" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="2715" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -2713,6 +2715,8 @@ int pa_source_set_port(pa_source *s, const char *name, bool save) {</td>
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2713
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2715
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<pre style="margin: 0;"> <span id="LC2715" class="line" lang="c"></span>
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<td class="old_line diff-line-num" data-linenumber="2714" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2714
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2716
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<pre style="margin: 0;"> <span id="LC2716" class="line" lang="c"> <span class="n" style="color: #333;">pa_hook_fire</span><span class="p">(</span><span class="o" style="font-weight: 600;">&</span><span class="n" style="color: #333;">s</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">core</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">hooks</span><span class="p">[</span><span class="n" style="color: #333;">PA_CORE_HOOK_SOURCE_PORT_CHANGED</span><span class="p">],</span> <span class="n" style="color: #333;">s</span><span class="p">);</span></span>
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2715
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2717
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<pre style="margin: 0;"> <span id="LC2717" class="line" lang="c"></span>
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<td class="new_line diff-line-num new" data-linenumber="2718" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2718
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<pre style="margin: 0;">+<span id="LC2718" class="line" lang="c"> <span class="n" style="color: #333;">s</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">port_changing</span> <span class="o" style="font-weight: 600;">=</span> <span class="nb" style="color: #0086b3;">false</span><span class="p">;</span></span>
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<td class="new_line diff-line-num new" data-linenumber="2719" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2719
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<pre style="margin: 0;">+<span id="LC2719" class="line" lang="c"></span>
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2716
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2720
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<pre style="margin: 0;"> <span id="LC2720" class="line" lang="c"> <span class="k" style="font-weight: 600;">return</span> <span class="mi" style="color: #099;">0</span><span class="p">;</span></span>
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2717
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2721
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<pre style="margin: 0;"> <span id="LC2721" class="line" lang="c"><span class="p">}</span></span>
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2718
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2722
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<pre style="margin: 0;"> <span id="LC2722" class="line" lang="c"></span>
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<a href="https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/commit/36fcfeb21113ff9b25796458c372a03a80638cd0#468014a088877675a927b1f0f20d703b61523331"><strong>src/pulsecore/source.h</strong></a>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="106" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -106,6 +106,7 @@ struct pa_source {</td>
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106
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<pre style="margin: 0;"> <span id="LC106" class="line" lang="c"> <span class="n" style="color: #333;">bool</span> <span class="n" style="color: #333;">save_port</span><span class="o" style="font-weight: 600;">:</span><span class="mi" style="color: #099;">1</span><span class="p">;</span></span>
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107
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<pre style="margin: 0;"> <span id="LC107" class="line" lang="c"> <span class="n" style="color: #333;">bool</span> <span class="n" style="color: #333;">save_volume</span><span class="o" style="font-weight: 600;">:</span><span class="mi" style="color: #099;">1</span><span class="p">;</span></span>
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108
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<pre style="margin: 0;"> <span id="LC108" class="line" lang="c"> <span class="n" style="color: #333;">bool</span> <span class="n" style="color: #333;">save_muted</span><span class="o" style="font-weight: 600;">:</span><span class="mi" style="color: #099;">1</span><span class="p">;</span></span>
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109
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<pre style="margin: 0;">+<span id="LC109" class="line" lang="c"> <span class="n" style="color: #333;">bool</span> <span class="n" style="color: #333;">port_changing</span><span class="o" style="font-weight: 600;">:</span><span class="mi" style="color: #099;">1</span><span class="p">;</span></span>
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109
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110
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<pre style="margin: 0;"> <span id="LC110" class="line" lang="c"></span>
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110
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111
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<pre style="margin: 0;"> <span id="LC111" class="line" lang="c"> <span class="cm" style="color: #998; font-style: italic;">/* Saved volume state while we're in passthrough mode */</span></span>
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111
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<pre style="margin: 0;"> <span id="LC112" class="line" lang="c"> <span class="n" style="color: #333;">pa_cvolume</span> <span class="n" style="color: #333;">saved_volume</span><span class="p">;</span></span>
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