6.7: Updated the Loudness analyzer page
This commit is contained in:
parent
73907d58ed
commit
faafbdeb61
|
@ -47,6 +47,23 @@
|
|||
</figcaption>
|
||||
</figure>
|
||||
|
||||
<h2>The Loudness Graph</h2>
|
||||
|
||||
<p>
|
||||
At the top of the window, a loudness graph visually represents the
|
||||
analysis. The x-axis represents the time, and the y-axis represents
|
||||
the perceived loudness in <abbr title="Loudness Units referenced to
|
||||
Full Scale">LUFS</abbr>:
|
||||
</p>
|
||||
|
||||
<ul>
|
||||
<li><span style="color:green;">Integrated loudness</span> averaging the loudness on the whole session</li>
|
||||
<li><span style="color:red;">Short loudness</span> using a sliding time window of 3 seconds</li>
|
||||
<li><span style="color:blue;">Momentary loudness</span> using a sliding time window of 400 ms.</li>
|
||||
</ul>
|
||||
|
||||
<h2>Normalization Parameters</h2>
|
||||
|
||||
<p>
|
||||
As loudness is a perceived sonic energy, and depends on the level, frequency,
|
||||
duration and nature of the sound, this window allows to base the calculation
|
||||
|
@ -87,11 +104,7 @@
|
|||
hence the correction to apply</li>
|
||||
</ul>
|
||||
|
||||
<p>
|
||||
At the top of the window, a <kbd>Show Graphical Analysis</kbd> button
|
||||
allows to visually represent the analysis with a graph in a very similar
|
||||
window to the one in the Post-<a href="@@export-dialog">Export</a> analysis.
|
||||
</p>
|
||||
<h2>Presets</h2>
|
||||
|
||||
<p>
|
||||
A selection of presets is offered to simplify the normalization. These
|
||||
|
@ -103,14 +116,13 @@
|
|||
<tr><th>Parameter name: </th><th>dbFS </th><th>dBTP </th><th>LUFS </th><th>short</th><th>mom. </th><th>FS</th><th>TP </th><th>int</th><th>sht </th><th>mom</th><th>maxIntg</th><th>notes</th></tr>
|
||||
</thead>
|
||||
<tbody>
|
||||
<tr><th>-Analysis Only- </th><td>false</td><td>false</td><td>false</td><td>false</td><td>false</td><td> 0</td><td> 0.0</td><td> 0</td><td> 0</td><td> 0</td><td> 0.0</td><td>-200.0</td></tr>
|
||||
<tr><th>EBU R128 </th><td>false</td><td> true</td><td> true</td><td>false</td><td>false</td><td> 0</td><td>-1.0</td><td>-23</td><td> 0</td><td> 0</td><td>-22.5</td><td> -23.5</td></tr>
|
||||
<tr><th>EBU R128 S1 </th><td>false</td><td> true</td><td> true</td><td> true</td><td>false</td><td> 0</td><td>-1.0</td><td>-23</td><td>-18</td><td> 0</td><td>-22.5</td><td> -23.5</td></tr>
|
||||
<tr><th>ATSC A/85 </th><td>false</td><td> true</td><td> true</td><td> true</td><td>false</td><td> 0</td><td>-2.0</td><td>-24</td><td> 0</td><td> 0</td><td>-22.0</td><td> -26.0</td></tr>
|
||||
<tr><th>AES Streaming </th><td>false</td><td> true</td><td> true</td><td>false</td><td>false</td><td> 0</td><td>-1.0</td><td>-18</td><td> 0</td><td> 0</td><td>-16.0</td><td> -20.0</td></tr>
|
||||
<tr><th>ASWG-R001 HOME </th><td>false</td><td> true</td><td> true</td><td> true</td><td>false</td><td> 0</td><td>-1.0</td><td>-24</td><td> 0</td><td> 0</td><td>-22.0</td><td> -26.0</td></tr>
|
||||
<tr><th>Digital Peak </th><td> true</td><td>false</td><td>false</td><td>false</td><td>false</td><td> 0</td><td> 0.0</td><td> 0</td><td> 0</td><td> 0</td><td> 0.0</td><td>-200.0</td></tr>
|
||||
<tr><th>CD </th><td> true</td><td> true</td><td> true</td><td>false</td><td>false</td><td> 0</td><td>-0.1</td><td> -9</td><td> 0</td><td> 0</td><td> 0.0</td><td>-200.0</td></tr>
|
||||
<tr><th>CD/DVD </th><td> true</td><td> true</td><td> true</td><td>false</td><td>false</td><td> 0</td><td>-0.1</td><td> -9</td><td> 0</td><td> 0</td><td> 0.0</td><td>-200.0</td></tr>
|
||||
|
||||
<tr><th>Amazon Music </th><td>false</td><td> true</td><td> true</td><td>false</td><td>false</td><td> 0</td><td>-2.0</td><td>-14</td><td> 0</td><td> 0</td><td> -9.0</td><td> -19.0</td></tr>
|
||||
<tr><th>Apple Music </th><td>false</td><td> true</td><td> true</td><td>false</td><td>false</td><td> 0</td><td>-1.0</td><td>-16</td><td> 0</td><td> 0</td><td>-15.0</td><td> -17.0</td></tr>
|
||||
|
@ -123,9 +135,24 @@
|
|||
</table>
|
||||
|
||||
<p>
|
||||
At the lower end of the window is a <em>Conformity Analysis</em> folding
|
||||
info panel that is opened by clicking its title, and indicating, for each
|
||||
of the presets above, if the corrected gain would fit the required values:
|
||||
New presets can be created at will and saved/removed using the <kbd>Save</kbd>
|
||||
and <kbd>Remove</kbd> buttons next to the preset choice. The Standard
|
||||
presets listed above can not be removed or edited.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The <kbd>Analysis Report</kbd> button allows to visually represent
|
||||
the analysis with a graph in a very similar window to the one in the
|
||||
Post-<a href="@@export-dialog">Export</a> analysis.
|
||||
</p>
|
||||
|
||||
<h2>The Conformity Analysis Panel</h2>
|
||||
|
||||
|
||||
<p>
|
||||
At the lower right end of the window is a <em>Conformity Analysis</em>
|
||||
info panel indicating, for each of the presets above, if the corrected
|
||||
gain would fit the required values:
|
||||
</p>
|
||||
<ul>
|
||||
<li><span style="color:red;">✖</span>: the signal is too loud</li>
|
||||
|
|
Binary file not shown.
Before Width: | Height: | Size: 35 KiB After Width: | Height: | Size: 28 KiB |
Loading…
Reference in New Issue