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		<title><![CDATA[Dev1 Galaxy Forum / [ALSA] Firefox vs Chromium: Which crap sounds better?]]></title>
		<link>https://dev1galaxy.org/viewtopic.php?id=7432</link>
		<description><![CDATA[The most recent posts in [ALSA] Firefox vs Chromium: Which crap sounds better?.]]></description>
		<lastBuildDate>Mon, 29 Sep 2025 14:43:53 +0000</lastBuildDate>
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			<title><![CDATA[[ALSA] Firefox vs Chromium: Which crap sounds better?]]></title>
			<link>https://dev1galaxy.org/viewtopic.php?pid=58287#p58287</link>
			<description><![CDATA[<p>Firefox downsamples Hi-Res Audio to 44.1 kHz, or it prefers to play 44.1 kHz audio format, because of PreferredSampleRate</p><div class="codebox"><pre><code>about:support 

Media
-----

Audio Backend: alsa
Max Channels: 10000
Preferred Sample Rate: 44100</code></pre></div><p>Chromium downsamples Hi-Res Audio to 48 kHz (or it prefers 48 kHz).</p><p>To find out which crap sounds better, you may try to conduct a blind test, a scientific method where listeners evaluate options without knowing their identity or brand.</p><div class="quotebox"><blockquote><div><p><strong>Hi-Res Audio 24 Bit/192Khz Bass Test - Audiophile Art</strong><br />_https://www.youtube.com/watch?v=dMTKSSqDwyU<br />_https://youtu.be/dMTKSSqDwyU</p></div></blockquote></div><div class="codebox"><pre><code>$ firefox 2&gt;&amp;1 youtu.be/dMTKSSqDwyU
Input:  44100 Hz, 2 ch, &#039;s32_le&#039; (0xa): dummy = 0, period = 1764
Output: 48000 Hz, 2 ch, &#039;s16_le&#039; (0x2): dummy = 0, period = 1920
Rates:  44100 --&gt; 48000 (J: 0.00%, T: FFT, W: Vorbis)
Ok.

Input:  48000 Hz, 2 ch, &#039;s32_le&#039; (0xa): dummy = 0, period = 1920
Output: 48000 Hz, 2 ch, &#039;s16_le&#039; (0x2): dummy = 0, period = 1920
Rates:  48000 --&gt; 48000 (J: 0.00%, T: None, W: Planar)
Ok.

Input:  44100 Hz, 2 ch, &#039;s32_le&#039; (0xa): dummy = 0, period = 1764
Output: 48000 Hz, 2 ch, &#039;s16_le&#039; (0x2): dummy = 0, period = 1920
Rates:  44100 --&gt; 48000 (J: 0.00%, T: FFT, W: Vorbis)
Ok.</code></pre></div><div class="codebox"><pre><code>$ chromium 2&gt;&amp;1 --audio-buffer-size=8192 youtu.be/dMTKSSqDwyU
Input:  48000 Hz, 2 ch, &#039;s16_le&#039; (0x2): dummy = 0, period = 1920
Output: 48000 Hz, 2 ch, &#039;s16_le&#039; (0x2): dummy = 0, period = 1920
Rates:  48000 --&gt; 48000 (J: 0.00%, T: None, W: Planar)
Ok.

Input:  48000 Hz, 2 ch, &#039;s16_le&#039; (0x2): dummy = 0, period = 1920
Output: 48000 Hz, 2 ch, &#039;s16_le&#039; (0x2): dummy = 0, period = 1920
Rates:  48000 --&gt; 48000 (J: 0.00%, T: None, W: Planar)
Ok.</code></pre></div><p>To disable resampling, or change <span class="bbc">PreferredSampleRate</span>, one may try to recompile Firefox.<br />There is a manual for Ubuntu newbies.</p>]]></description>
			<author><![CDATA[dummy@example.com (igorzwx)]]></author>
			<pubDate>Mon, 29 Sep 2025 14:43:53 +0000</pubDate>
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