From 4c4a36f01351dc63345be6eaabf3aedac7a2b4e1 Mon Sep 17 00:00:00 2001
From: John Andrews <john@reven.nz>
Date: Tue, 19 Apr 2022 10:24:26 +1200
Subject: [PATCH] added Video 10bit node

---
 .../Models/FfmpegVideoStream.cs               | 18 ++++++++++++++--
 .../Video/FfmpegBuilderVideo10Bit.cs          | 21 +++++++++++++++++++
 VideoNodes/VideoNodes.en.json                 |  7 +++++++
 3 files changed, 44 insertions(+), 2 deletions(-)
 create mode 100644 VideoNodes/FfmpegBuilderNodes/Video/FfmpegBuilderVideo10Bit.cs

diff --git a/VideoNodes/FfmpegBuilderNodes/Models/FfmpegVideoStream.cs b/VideoNodes/FfmpegBuilderNodes/Models/FfmpegVideoStream.cs
index daa089dc..277e21d2 100644
--- a/VideoNodes/FfmpegBuilderNodes/Models/FfmpegVideoStream.cs
+++ b/VideoNodes/FfmpegBuilderNodes/Models/FfmpegVideoStream.cs
@@ -13,6 +13,20 @@
                 _Filter = value ?? new List<string>();
             }
         }
+        private List<string> _OptionalFilter = new List<string>();
+
+        /// <summary>
+        /// Gets or sets filters that will process but only if processing is needed, these won't trigger a has changed
+        /// value of the video file by themselves
+        /// </summary>
+        public List<string> OptionalFilter
+        {
+            get => _OptionalFilter;
+            set
+            {
+                _OptionalFilter = value ?? new List<string>();
+            }
+        }
 
         private List<string> _EncodingParameters = new List<string>();
         public List<string> EncodingParameters
@@ -50,10 +64,10 @@
                     //results.Add("copy");
                 }
 
-                if (Filter.Any())
+                if (Filter.Any() || OptionalFilter.Any())
                 {
                     results.Add("-filter:v:" + outputIndex);
-                    results.Add(String.Join(", ", Filter));
+                    results.Add(String.Join(", ", Filter.Concat(OptionalFilter)).Replace("{index}", outputIndex.ToString()));
                 }
             }
 
diff --git a/VideoNodes/FfmpegBuilderNodes/Video/FfmpegBuilderVideo10Bit.cs b/VideoNodes/FfmpegBuilderNodes/Video/FfmpegBuilderVideo10Bit.cs
new file mode 100644
index 00000000..a61c676c
--- /dev/null
+++ b/VideoNodes/FfmpegBuilderNodes/Video/FfmpegBuilderVideo10Bit.cs
@@ -0,0 +1,21 @@
+namespace FileFlows.VideoNodes.FfmpegBuilderNodes
+{
+    public class FfmpegBuilderVideo10Bit : FfmpegBuilderNode
+    {
+        public override int Outputs => 1;
+        public override int Execute(NodeParameters args)
+        {
+            base.Init(args);
+
+            var videoInfo = GetVideoInfo(args);
+            if (videoInfo == null || videoInfo.VideoStreams?.Any() != true)
+                return -1;
+
+            var stream = Model?.VideoStreams?.Where(x => x.Deleted == false)?.FirstOrDefault();
+            if (stream != null)
+                stream.OptionalFilter.AddRange(new[] { "-pix_fmt:{index}", "yuv420p10le" });
+
+            return 1;
+        }
+    }
+}
diff --git a/VideoNodes/VideoNodes.en.json b/VideoNodes/VideoNodes.en.json
index b8c64a50..901e82d7 100644
--- a/VideoNodes/VideoNodes.en.json
+++ b/VideoNodes/VideoNodes.en.json
@@ -362,6 +362,13 @@
             "Resolution": "Resolution"
           }
         },
+        "FfmpegBuilderVideo10Bit": {
+          "Label": "FFMPEG Builder: Video 10 Bit",
+          "Description": "Sets FFMPEG Builder to encode the video streams in 10 Bit",
+          "Outputs": {
+            "1": "FFMPEG Builder video streams set to encode in 10 Bit"
+          }
+        },
         "FfmpegBuilderVideoCodec": {
           "Label": "FFMPEG Builder: Video Codec",
           "Description": "Sets FFMPEG Builder to encode the video streams in the specified codec",