delete double spaces

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Reto Kromer 2017-12-05 21:05:51 +01:00 committed by GitHub
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@ -113,7 +113,7 @@
<p>It is also possible to apply multiple filters to an input, which are sequenced together in the filtergraph. A chained set of filters is called a filter chain, and a filtergraph may include multiple filter chains. Filters in a filterchain are separated from each other by commas (<code>,</code>), and filterchains are separated from each other by semicolons (<code>;</code>). For example, take the <a href="#inverse-telecine">inverse telecine</a> command:</p>
<p><code>ffmpeg -i <i>input_file</i> -c:v libx264 -vf "fieldmatch,yadif,decimate" <i>output_file</i></code></p>
<p>Here we have a filtergraph including one filter chain, which is made up of three video filters.</p>
<p>It is often prudent to enclose your filtergraph in quotation marks; this means that you can use spaces within the filtergraph. Using the inverse telecine example again, the following filter commands are all valid and equivalent:
<p>It is often prudent to enclose your filtergraph in quotation marks; this means that you can use spaces within the filtergraph. Using the inverse telecine example again, the following filter commands are all valid and equivalent:
<ul>
<li><code>-vf fieldmatch,yadif,decimate</code></li>
<li><code>-vf "fieldmatch,yadif,decimate"</code></li>
@ -754,7 +754,7 @@
</dl>
<p class="link"></p>
</div>
<!-- ends Combine audio tracks -->
<!-- ends Combine audio tracks -->
<!-- phase shift -->
<label class="recipe" for="phase_shift">Inverses the audio phase of the second channel</label>
@ -1718,7 +1718,7 @@
</dl>
<p class="link"></p>
</div>
<!-- ends Check FFV1 Fixity -->
<!-- ends Check FFV1 Fixity -->
<!-- Read/Extract EIA-608 Closed Captions -->
<label class="recipe" for="readeia608">Read/Extract EIA-608 Closed Captioning</label>