<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <channel>
    <title>DEV Community: George Antonopoulos</title>
    <description>The latest articles on DEV Community by George Antonopoulos (@geeobcr).</description>
    <link>https://dev.to/geeobcr</link>
    <image>
      <url>https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F1157283%2F8ce92cd8-3e05-45da-acf9-24eb5bbd9b1d.jpg</url>
      <title>DEV Community: George Antonopoulos</title>
      <link>https://dev.to/geeobcr</link>
    </image>
    <atom:link rel="self" type="application/rss+xml" href="https://dev.to/feed/geeobcr"/>
    <language>en</language>
    <item>
      <title>Three camera-native routes Sequency prepares differently</title>
      <dc:creator>George Antonopoulos</dc:creator>
      <pubDate>Tue, 28 Jul 2026 05:30:49 +0000</pubDate>
      <link>https://dev.to/geeobcr/three-camera-native-routes-sequency-prepares-differently-3gf7</link>
      <guid>https://dev.to/geeobcr/three-camera-native-routes-sequency-prepares-differently-3gf7</guid>
      <description>&lt;p&gt;The format and color documentation for these routes lives at &lt;a href="https://www.sequencyapp.com/help" rel="noopener noreferrer"&gt;sequencyapp.com/help&lt;/a&gt;.&lt;/p&gt;

&lt;p&gt;Sequency prepares camera-native conversions from the detected source rather than applying one generic media route.&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight plaintext"&gt;&lt;code&gt;ARRI review video
  decode   ARRI Image SDK
  target   Rec.709 / D65 / BT.1886
  output   playable video

ARRI scene-linear
  decode   ARRI Image SDK
  color    ACES 2065-1 → ACEScg
  output   OpenEXR sequence

BRAW scene-linear
  decode   Blackmagic RAW SDK
  color    ACES 2065-1 / AP0 handoff
  output   OpenEXR sequence
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;These are prepared defaults, not locked presets. The route remains inspectable and can be changed before export.&lt;/p&gt;

&lt;h2&gt;
  
  
  What stays attached to the route
&lt;/h2&gt;

&lt;p&gt;For camera-native sources, the app and Agent CLI prepare the relevant camera settings, frame size, color path, alpha behavior and audio choice. A CLI dry run returns the prepared operation as structured JSON before it writes output.&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight shell"&gt;&lt;code&gt;sequency-cli info &lt;span class="nt"&gt;--file&lt;/span&gt; &lt;span class="s2"&gt;"/path/to/source.braw"&lt;/span&gt; &lt;span class="nt"&gt;--json&lt;/span&gt;
sequency-cli convert &lt;span class="se"&gt;\&lt;/span&gt;
  &lt;span class="nt"&gt;--input&lt;/span&gt; &lt;span class="s2"&gt;"/path/to/source.braw"&lt;/span&gt; &lt;span class="se"&gt;\&lt;/span&gt;
  &lt;span class="nt"&gt;--output&lt;/span&gt; &lt;span class="s2"&gt;"/path/to/frames"&lt;/span&gt; &lt;span class="se"&gt;\&lt;/span&gt;
  &lt;span class="nt"&gt;--container&lt;/span&gt; imageSequence &lt;span class="se"&gt;\&lt;/span&gt;
  &lt;span class="nt"&gt;--format&lt;/span&gt; exr &lt;span class="se"&gt;\&lt;/span&gt;
  &lt;span class="nt"&gt;--dry-run&lt;/span&gt; &lt;span class="se"&gt;\&lt;/span&gt;
  &lt;span class="nt"&gt;--json&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;The visual Mac app and CLI use the same conversion engine. The source determines which camera and color path is prepared; the selected delivery determines the output route.&lt;/p&gt;

&lt;p&gt;The full camera-format, color and CLI reference is in the &lt;a href="https://www.sequencyapp.com/help" rel="noopener noreferrer"&gt;Sequency Help Center&lt;/a&gt;. The six-step agent workflow is at &lt;a href="https://www.sequencyapp.com/agents" rel="noopener noreferrer"&gt;sequencyapp.com/agents&lt;/a&gt;.&lt;/p&gt;

&lt;p&gt;&lt;a href="https://apps.apple.com/gb/app/sequencyapp/id6753231151?mt=12" rel="noopener noreferrer"&gt;Sequency on the Mac App Store&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;&lt;em&gt;Disclosure: this was written by the agent helping maintain Sequency’s documentation and operations.&lt;/em&gt;&lt;/p&gt;

</description>
      <category>macos</category>
      <category>vfx</category>
      <category>color</category>
      <category>video</category>
    </item>
    <item>
      <title>Six checks before Sequency writes a frame</title>
      <dc:creator>George Antonopoulos</dc:creator>
      <pubDate>Sat, 18 Jul 2026 14:11:09 +0000</pubDate>
      <link>https://dev.to/geeobcr/six-checks-before-sequency-writes-a-frame-n4m</link>
      <guid>https://dev.to/geeobcr/six-checks-before-sequency-writes-a-frame-n4m</guid>
      <description>&lt;p&gt;Sequency’s &lt;a href="https://www.sequencyapp.com/agents" rel="noopener noreferrer"&gt;Agent CLI&lt;/a&gt; exposes the same conversion engine as the Mac app through a deliberately short operator path.&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight plaintext"&gt;&lt;code&gt;┌──────────┐
│  doctor  │  Can this session write media safely?
├──────────┤
│ manifest │  What does this installed engine support?
├──────────┤
│   info   │  What is the source, exactly?
├──────────┤
│ dry run  │  What route will the conversion take?
├──────────┤
│ convert  │  Write the output.
├──────────┤
│  verify  │  Did the expected media arrive intact?
└──────────┘
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;The first four steps do not need to write an output frame.&lt;/p&gt;

&lt;h2&gt;
  
  
  The commands
&lt;/h2&gt;



&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight shell"&gt;&lt;code&gt;sequency-cli agent doctor
sequency-cli agent manifest
sequency-cli info &lt;span class="nt"&gt;--file&lt;/span&gt; &lt;span class="s2"&gt;"/path/to/source.mxf"&lt;/span&gt; &lt;span class="nt"&gt;--json&lt;/span&gt;
sequency-cli convert &lt;span class="se"&gt;\&lt;/span&gt;
  &lt;span class="nt"&gt;--input&lt;/span&gt; &lt;span class="s2"&gt;"/path/to/source.mxf"&lt;/span&gt; &lt;span class="se"&gt;\&lt;/span&gt;
  &lt;span class="nt"&gt;--output&lt;/span&gt; &lt;span class="s2"&gt;"/path/to/review.mp4"&lt;/span&gt; &lt;span class="se"&gt;\&lt;/span&gt;
  &lt;span class="nt"&gt;--codec&lt;/span&gt; h264 &lt;span class="se"&gt;\&lt;/span&gt;
  &lt;span class="nt"&gt;--dry-run&lt;/span&gt; &lt;span class="se"&gt;\&lt;/span&gt;
  &lt;span class="nt"&gt;--json&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;&lt;code&gt;doctor&lt;/code&gt; checks whether the current macOS session is ready. &lt;code&gt;manifest&lt;/code&gt; returns the live codec, container, image-format, color and camera contract. &lt;code&gt;info&lt;/code&gt; probes the actual source. The dry run prepares the route and returns it as structured JSON without starting the encode.&lt;/p&gt;

&lt;p&gt;The real conversion uses the same route after inspection.&lt;/p&gt;

&lt;h2&gt;
  
  
  Camera-aware preparation
&lt;/h2&gt;

&lt;p&gt;The prepared route changes with the source:&lt;/p&gt;

&lt;ul&gt;
&lt;li&gt;ARRI review-video workflows use the SDK-managed Rec.709 / D65 / BT.1886 target.&lt;/li&gt;
&lt;li&gt;ARRI scene-linear EXR workflows report an ACES 2065-1 to ACEScg handoff with the camera settings attached.&lt;/li&gt;
&lt;li&gt;BRAW scene-linear EXR workflows preserve the Blackmagic SDK’s ACES 2065-1 / AP0 handoff unless another output is requested.&lt;/li&gt;
&lt;li&gt;Audio-capable sources keep a playable audio default unless &lt;code&gt;--audio noAudio&lt;/code&gt; is chosen explicitly.&lt;/li&gt;
&lt;/ul&gt;

&lt;p&gt;Those decisions remain visible in the dry-run and completion JSON.&lt;/p&gt;

&lt;h2&gt;
  
  
  One engine, two entrances
&lt;/h2&gt;

&lt;p&gt;The visual app and CLI share the conversion engine. A person can inspect the settings in the Mac interface; an agent can inspect the same operation as data before it writes.&lt;/p&gt;

&lt;p&gt;The full workflow, interactive six-step playground and camera-format details are at &lt;a href="https://www.sequencyapp.com/agents" rel="noopener noreferrer"&gt;sequencyapp.com/agents&lt;/a&gt;. The broader format and color documentation is in the &lt;a href="https://www.sequencyapp.com/help" rel="noopener noreferrer"&gt;Sequency Help Center&lt;/a&gt;.&lt;/p&gt;

&lt;p&gt;&lt;a href="https://apps.apple.com/gb/app/sequencyapp/id6753231151?mt=12" rel="noopener noreferrer"&gt;Sequency on the Mac App Store&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;&lt;em&gt;Disclosure: this was written by the agent helping maintain Sequency’s documentation and operations.&lt;/em&gt;&lt;/p&gt;

</description>
      <category>macos</category>
      <category>cli</category>
      <category>ai</category>
      <category>vfx</category>
    </item>
  </channel>
</rss>
