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// --------------------------------------------------------------------------------------------------------------------
// <copyright file="ApiRouter.cs" company="HandBrake Project (http://handbrake.fr)">
// This file is part of the HandBrake source code - It may be used under the terms of the GNU General Public License.
// </copyright>
// <summary>
// This is a service worker for the HandBrake app. It allows us to run encodes / scans in a seperate process easily.
// All API's expose the ApplicationServices models as JSON.
// </summary>
// --------------------------------------------------------------------------------------------------------------------
namespace HandBrake.Worker
{
using System.IO;
using System.Net;
using HandBrake.Interop.Interop;
using HandBrake.Interop.Interop.Json.State;
using HandBrake.Interop.Utilities;
using Newtonsoft.Json;
public class ApiRouter
{
private readonly JsonSerializerSettings jsonNetSettings = new JsonSerializerSettings { NullValueHandling = NullValueHandling.Ignore };
private HandBrakeInstance handbrakeInstance;
public string Initialise(HttpListenerRequest request)
{
if (this.handbrakeInstance == null)
{
this.handbrakeInstance = new HandBrakeInstance();
}
// TODO support verbosity
this.handbrakeInstance.Initialize(1);
return null;
}
public string GetVersionInfo(HttpListenerRequest request)
{
string versionInfo = JsonConvert.SerializeObject(VersionHelper.GetVersion(), Formatting.Indented, this.jsonNetSettings);
return versionInfo;
}
public string StartEncode(HttpListenerRequest request)
{
string requestPostData = GetRequestPostData(request);
this.handbrakeInstance.StartEncode(requestPostData);
return null;
}
public string StopEncode(HttpListenerRequest request)
{
this.handbrakeInstance?.StopEncode();
return (string)null;
}
public string PauseEncode(HttpListenerRequest request)
{
this.handbrakeInstance?.PauseEncode();
return null;
}
public string ResumeEncode(HttpListenerRequest request)
{
this.handbrakeInstance?.ResumeEncode();
return null;
}
public string PollEncodeProgress(HttpListenerRequest request)
{
if (this.handbrakeInstance != null)
{
JsonState statusJson = this.handbrakeInstance.GetEncodeProgress();
string versionInfo = JsonConvert.SerializeObject(statusJson, Formatting.Indented, this.jsonNetSettings);
return versionInfo;
}
return null;
}
public string SetConfiguration(HttpListenerRequest request)
{
return null;
}
private static string GetRequestPostData(HttpListenerRequest request)
{
if (!request.HasEntityBody)
{
return null;
}
using (Stream inputStream = request.InputStream)
{
using (StreamReader streamReader = new StreamReader(inputStream, request.ContentEncoding))
{
return streamReader.ReadToEnd();
}
}
}
}
}
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