From d3971b7ec235321d0e56c04629a695b937d254d0 Mon Sep 17 00:00:00 2001
From: kfrn <knfrances@gmail.com>
Date: Thu, 4 Jun 2020 18:26:16 +1200
Subject: [PATCH] =?UTF-8?q?Recipe:=20SD=20=E2=86=92=20HD=20with=20pillarbo?=
 =?UTF-8?q?x=20-=20add=20note=20about=20deinterlacing?=
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Addresses https://github.com/amiaopensource/ffmprovisr/issues/380
---
 index.html | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/index.html b/index.html
index a819b1a..7efcf3e 100644
--- a/index.html
+++ b/index.html
@@ -628,6 +628,9 @@
         <dt>-c:a copy</dt><dd>re-encodes using the same audio codec<br>
         For silent videos you can replace <code>-c:a copy</code> with <code>-an</code>.</dd>
         <dt><em>output_file</em></dt><dd>path, name and extension of the output file</dd>
+        <p>If your source is interlaced, you will want to deinterlace prior to scaling. In that case, your command would look like this:</p>
+        <p><code>ffmpeg -i <em>input_file</em> -c:v libx264 -filter:v "yadif, colormatrix=bt601:bt709, scale=1440:1080:flags=lanczos, pad=1920:1080:240:0" -c:a copy <em>output_file</em></code></p>
+        <p>See the <a href="#ntsc_to_h264">Interlaced NTSC to MP4 recipe</a> for a fuller explanation of the deinterlacing step.</p>
       </dl>
       <p class="link"></p>
     </div>