Casey-Bateman

using Hudl.FFmpeg.Command;
using Hudl.FFmpeg.Common;
using Hudl.FFmpeg.Filters.BaseTypes;
using Hudl.FFmpeg.Metadata;
using Hudl.FFmpeg.Resources.BaseTypes;
using Hudl.FFmpeg.Sugar;

...

//below are a few constants and assumptions that can be made

Casey-Bateman

//we are planning to use filter concatenation on three input videos
var filterchain = Filterchain.FilterTo<VideoStream>(new Concat()); 

//we want our output to be encoded using the following settings:
// -c:v libx264
// -b:v 3000k
// -s 852x480
// -y 
var settings = SettingsCollection.ForOutput(
  new CodecVideo("libx264"), 

Casey-Bateman

//we are planning to use filter concatenation on three input videos
var filterchain = Filterchain.FilterTo<VideoStream>(new Concat()); 

//we want our output to be encoded using the following settings:
// -c:v libx264
// -b:v 3000k
// -s 852x480
// -y 
var settings = SettingsCollection.ForOutput(
  new CodecVideo("libx264"), 

Casey-Bateman

//we need to create an instance of a command factory.   
var factory = CommandFactory.Create(); 

//staging all input video streams for concatenation, filtering, and mapping to output
var command = factory.CreateOutputCommand()
                     .WithInput<VideoStream>("c:/foo/bar1.mp4")
                     .WithInput<VideoStream>("c:/foo/bar2.mp4")
                     .WithInput<VideoStream>("c:/foo/bar3.mp4");  

Casey-Bateman

//this applies the filterchain to the selected inputs, and gives the resulting stream(s)
var filtered = command.Filter(filterchain); 

Casey-Bateman

//this command will map the filtered streams to the path, with the settings we defined
filtered.MapTo<Mp4>("c:/foo/bar4.mp4", settings);
       
//the render command will start feeding the commands to FFmpeg
factory.Render(); 

Casey-Bateman

public class BaseMomentRenderedFile : BaseRenderedFile
{
  public string Id { get; set; }
  
  public List<string> MomentIds { get; set; } 
  
  //.. any additional future fields such as exciting moment time would go here. 
}

Casey-Bateman

public class BaseGameHighlightRating 
{ 
  //pre-existing fields ...
  
  public List<BaseMomentRenderedFiles> RenderedFiles { get; set; }
}

Casey-Bateman

public class BaseGameHighlightRating 
{ 
  //pre-existing fields ...
  
  public BaseMomentRenderedFile RenderedFile { get; set; }
}