diff options
Diffstat (limited to 'win/C#/interop/HandBrakeInstance.cs')
| -rw-r--r-- | win/C#/interop/HandBrakeInstance.cs | 1124 |
1 files changed, 1124 insertions, 0 deletions
diff --git a/win/C#/interop/HandBrakeInstance.cs b/win/C#/interop/HandBrakeInstance.cs new file mode 100644 index 000000000..c9d1e1a45 --- /dev/null +++ b/win/C#/interop/HandBrakeInstance.cs @@ -0,0 +1,1124 @@ +namespace HandBrake.Interop
+{
+ using System;
+ using System.Collections.Generic;
+ using System.IO;
+ using System.Linq;
+ using System.Runtime.InteropServices;
+ using System.Text;
+ using System.Timers;
+ using System.Threading;
+ using System.Windows.Media.Imaging;
+ using HandBrake.SourceData;
+ using HandBrake.Interop;
+
+ /// <summary>
+ /// A wrapper for a HandBrake instance.
+ /// </summary>
+ public class HandBrakeInstance : IDisposable
+ {
+ /// <summary>
+ /// The number of MS between status polls when scanning.
+ /// </summary>
+ private const double ScanPollIntervalMs = 200;
+
+ /// <summary>
+ /// The number of MS between status polls when encoding.
+ /// </summary>
+ private const double EncodePollIntervalMs = 200;
+
+ /// <summary>
+ /// X264 options to add for a turbo first pass.
+ /// </summary>
+ private const string TurboX264Opts = "ref=1:subme=2:me=dia:analyse=none:trellis=0:no-fast-pskip=0:8x8dct=0:weightb=0";
+
+ /// <summary>
+ /// The native handle to the HandBrake instance.
+ /// </summary>
+ private IntPtr hbHandle;
+
+ /// <summary>
+ /// The timer to poll for scan status.
+ /// </summary>
+ private System.Timers.Timer scanPollTimer;
+
+ /// <summary>
+ /// The timer to poll for encode status.
+ /// </summary>
+ private System.Timers.Timer encodePollTimer;
+
+ /// <summary>
+ /// The list of original titles in native structure form.
+ /// </summary>
+ private List<hb_title_s> originalTitles;
+
+ /// <summary>
+ /// The list of titles on this instance.
+ /// </summary>
+ private List<Title> titles;
+
+ /// <summary>
+ /// A list of native memory locations allocated by this instance.
+ /// </summary>
+ private List<IntPtr> encodeAllocatedMemory;
+
+ /// <summary>
+ /// The callback for log messages from HandBrake.
+ /// </summary>
+ private static LoggingCallback loggingCallback;
+
+ /// <summary>
+ /// The callback for error messages from HandBrake.
+ /// </summary>
+ private static LoggingCallback errorCallback;
+
+ /// <summary>
+ /// Fires for progress updates when scanning.
+ /// </summary>
+ public event EventHandler<ScanProgressEventArgs> ScanProgress;
+
+ /// <summary>
+ /// Fires when a scan has completed.
+ /// </summary>
+ public event EventHandler<EventArgs> ScanCompleted;
+
+ /// <summary>
+ /// Fires for progress updates when encoding.
+ /// </summary>
+ public event EventHandler<EncodeProgressEventArgs> EncodeProgress;
+
+ /// <summary>
+ /// Fires when an encode has completed.
+ /// </summary>
+ public event EventHandler<EventArgs> EncodeCompleted;
+
+ /// <summary>
+ /// Fires when HandBrake has logged a message.
+ /// </summary>
+ public static event EventHandler<MessageLoggedEventArgs> MessageLogged;
+
+ /// <summary>
+ /// Fires when HandBrake has logged an error.
+ /// </summary>
+ public static event EventHandler<MessageLoggedEventArgs> ErrorLogged;
+
+ /// <summary>
+ /// Destructor.
+ /// </summary>
+ ~HandBrakeInstance()
+ {
+ this.Dispose(false);
+ }
+
+ /// <summary>
+ /// The list of titles on this instance.
+ /// </summary>
+ public List<Title> Titles
+ {
+ get
+ {
+ return this.titles;
+ }
+ }
+
+ /// <summary>
+ /// Initializes this instance.
+ /// </summary>
+ /// <param name="verbosity"></param>
+ public void Initialize(int verbosity)
+ {
+ // Register the logger if we have not already
+ if (loggingCallback == null)
+ {
+ // Keep the callback as a member to prevent it from being garbage collected.
+ loggingCallback = new LoggingCallback(HandBrakeInstance.LoggingHandler);
+ errorCallback = new LoggingCallback(HandBrakeInstance.ErrorHandler);
+ HbLib.hb_register_logger(loggingCallback);
+ HbLib.hb_register_error_handler(errorCallback);
+ }
+
+ this.hbHandle = HbLib.hb_init(verbosity, update_check: 0);
+ }
+
+ /// <summary>
+ /// Handles log messages from HandBrake.
+ /// </summary>
+ /// <param name="message">The log message (including newline).</param>
+ public static void LoggingHandler(string message)
+ {
+ if (!string.IsNullOrEmpty(message))
+ {
+ string[] messageParts = message.Split(new string[] { "\n" }, StringSplitOptions.RemoveEmptyEntries);
+
+ if (messageParts.Length > 0)
+ {
+ if (MessageLogged != null)
+ {
+ MessageLogged(null, new MessageLoggedEventArgs { Message = messageParts[0] });
+ }
+
+ System.Diagnostics.Debug.WriteLine(messageParts[0]);
+ }
+ }
+ }
+
+ /// <summary>
+ /// Handles errors from HandBrake.
+ /// </summary>
+ /// <param name="message">The error message.</param>
+ public static void ErrorHandler(string message)
+ {
+ if (!string.IsNullOrEmpty(message))
+ {
+ if (ErrorLogged != null)
+ {
+ ErrorLogged(null, new MessageLoggedEventArgs { Message = message });
+ }
+
+ System.Diagnostics.Debug.WriteLine("ERROR: " + message);
+ }
+ }
+
+ /// <summary>
+ /// Starts scanning the given path.
+ /// </summary>
+ /// <param name="path">The path to the video to scan.</param>
+ /// <param name="previewCount">The number of preview images to make.</param>
+ public void StartScan(string path, int previewCount)
+ {
+ this.StartScan(path, previewCount, 0);
+ }
+
+ /// <summary>
+ /// Starts a scan of the given path.
+ /// </summary>
+ /// <param name="path">The path of the video to scan.</param>
+ /// <param name="previewCount">The number of previews to make on each title.</param>
+ /// <param name="titleIndex">The title index to scan (1-based, 0 for all titles).</param>
+ public void StartScan(string path, int previewCount, int titleIndex)
+ {
+ HbLib.hb_scan(hbHandle, path, titleIndex, previewCount, 1);
+ this.scanPollTimer = new System.Timers.Timer();
+ this.scanPollTimer.Interval = ScanPollIntervalMs;
+
+ // Lambda notation used to make sure we can view any JIT exceptions the method throws
+ this.scanPollTimer.Elapsed += (o, e) =>
+ {
+ this.PollScanProgress();
+ };
+ this.scanPollTimer.Start();
+ }
+
+ /// <summary>
+ /// Gets an image for the given job and preview
+ /// </summary>
+ /// <remarks>
+ /// Only incorporates sizing and aspect ratio into preview image.
+ /// </remarks>
+ /// <param name="job">The encode job to preview.</param>
+ /// <param name="previewNumber">The index of the preview to get (0-based).</param>
+ /// <returns>An image with the requested preview.</returns>
+ public BitmapImage GetPreview(EncodeJob job, int previewNumber)
+ {
+ hb_title_s title = this.GetOriginalTitle(job.Title);
+
+ hb_job_s nativeJob = InteropUtilities.ReadStructure<hb_job_s>(title.job);
+ List<IntPtr> allocatedMemory = this.ApplyJob(ref nativeJob, job, false, 0, 0);
+
+ // Create a new job pointer from our modified job object
+ IntPtr newJob = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(hb_job_s)));
+ Marshal.StructureToPtr(nativeJob, newJob, false);
+ allocatedMemory.Add(newJob);
+
+ int outputWidth = nativeJob.width;
+ int outputHeight = nativeJob.height;
+ int imageBufferSize = outputWidth * outputHeight * 4;
+ IntPtr nativeBuffer = Marshal.AllocHGlobal(imageBufferSize);
+ allocatedMemory.Add(nativeBuffer);
+ HbLib.hb_set_job(this.hbHandle, job.Title, ref nativeJob);
+ HbLib.hb_get_preview_by_index(this.hbHandle, job.Title, previewNumber, nativeBuffer);
+
+ // Copy the filled image buffer to a managed array.
+ byte[] managedBuffer = new byte[imageBufferSize];
+ Marshal.Copy(nativeBuffer, managedBuffer, 0, imageBufferSize);
+
+ InteropUtilities.FreeMemory(allocatedMemory);
+
+ System.Drawing.Bitmap bitmap = new System.Drawing.Bitmap(outputWidth, outputHeight);
+ System.Drawing.Imaging.BitmapData bitmapData = bitmap.LockBits(new System.Drawing.Rectangle(0, 0, outputWidth, outputHeight), System.Drawing.Imaging.ImageLockMode.WriteOnly, System.Drawing.Imaging.PixelFormat.Format32bppRgb);
+
+ IntPtr ptr = bitmapData.Scan0;
+
+ for (int i = 0; i < nativeJob.height; i++)
+ {
+ Marshal.Copy(managedBuffer, i * nativeJob.width * 4, ptr, nativeJob.width * 4);
+ ptr = IntPtr.Add(ptr, bitmapData.Stride);
+ }
+
+ bitmap.UnlockBits(bitmapData);
+ //bitmap.Save(@"d:\docs\test_" + previewNumber + ".png", System.Drawing.Imaging.ImageFormat.Png);
+
+ using (MemoryStream memoryStream = new MemoryStream())
+ {
+ bitmap.Save(memoryStream, System.Drawing.Imaging.ImageFormat.Bmp);
+ bitmap.Dispose();
+
+ BitmapImage wpfBitmap = new BitmapImage();
+ wpfBitmap.BeginInit();
+ wpfBitmap.CacheOption = BitmapCacheOption.OnLoad;
+ wpfBitmap.StreamSource = memoryStream;
+ wpfBitmap.EndInit();
+
+ return wpfBitmap;
+ }
+ }
+
+ /// <summary>
+ /// Starts an encode with the given job.
+ /// </summary>
+ /// <param name="job">The job to start.</param>
+ public void StartEncode(EncodeJob job)
+ {
+ this.StartEncode(job, false, 0, 0);
+ }
+
+ /// <summary>
+ /// Starts an encode with the given job.
+ /// </summary>
+ /// <param name="job">The job to start.</param>
+ /// <param name="preview">True if this is a preview encode.</param>
+ /// <param name="previewNumber">The preview number to start the encode at (0-based).</param>
+ /// <param name="previewSeconds">The number of seconds in the preview.</param>
+ public void StartEncode(EncodeJob job, bool preview, int previewNumber, int previewSeconds)
+ {
+ hb_job_s nativeJob = InteropUtilities.ReadStructure<hb_job_s>(this.GetOriginalTitle(job.Title).job);
+ this.encodeAllocatedMemory = this.ApplyJob(ref nativeJob, job, preview, previewNumber, previewSeconds);
+
+ if (!preview && job.EncodingProfile.IncludeChapterMarkers)
+ {
+ Title title = this.GetTitle(job.Title);
+ int numChapters = title.Chapters.Count;
+
+ if (job.UseDefaultChapterNames)
+ {
+ for (int i = 0; i < numChapters; i++)
+ {
+ HbLib.hb_set_chapter_name(this.hbHandle, job.Title, i + 1, "Chapter " + (i + 1));
+ }
+ }
+ else
+ {
+ for (int i = 0; i < numChapters; i++)
+ {
+ HbLib.hb_set_chapter_name(this.hbHandle, job.Title, i + 1, job.CustomChapterNames[i]);
+ }
+ }
+ }
+
+ HbLib.hb_add(this.hbHandle, ref nativeJob);
+
+ if (job.EncodingProfile.TwoPass)
+ {
+ nativeJob.pass = 2;
+
+ string x264Opts = job.EncodingProfile.X264Options ?? string.Empty;
+ nativeJob.x264opts = Marshal.StringToHGlobalAnsi(x264Opts);
+ this.encodeAllocatedMemory.Add(nativeJob.x264opts);
+
+ HbLib.hb_add(this.hbHandle, ref nativeJob);
+ }
+
+ HbLib.hb_start(this.hbHandle);
+
+ this.encodePollTimer = new System.Timers.Timer();
+ this.encodePollTimer.Interval = EncodePollIntervalMs;
+
+ this.encodePollTimer.Elapsed += (o, e) =>
+ {
+ this.PollEncodeProgress();
+ };
+ this.encodePollTimer.Start();
+ }
+
+ /// <summary>
+ /// Pauses the current encode.
+ /// </summary>
+ public void PauseEncode()
+ {
+ HbLib.hb_pause(this.hbHandle);
+ }
+
+ /// <summary>
+ /// Resumes a paused encode.
+ /// </summary>
+ public void ResumeEncode()
+ {
+ HbLib.hb_resume(this.hbHandle);
+ }
+
+ /// <summary>
+ /// Stops the current encode.
+ /// </summary>
+ public void StopEncode()
+ {
+ HbLib.hb_stop(this.hbHandle);
+
+ // Also remove all jobs from the queue (in case we stopped a 2-pass encode)
+ var currentJobs = new List<IntPtr>();
+
+ int jobs = HbLib.hb_count(this.hbHandle);
+ for (int i = 0; i < jobs; i++)
+ {
+ currentJobs.Add(HbLib.hb_job(this.hbHandle, 0));
+ }
+
+ foreach (IntPtr job in currentJobs)
+ {
+ HbLib.hb_rem(this.hbHandle, job);
+ }
+ }
+
+ /// <summary>
+ /// Gets the final size when using Anamorphic for a given encode job.
+ /// </summary>
+ /// <param name="job">The encode job to use.</param>
+ /// <param name="width">The storage width.</param>
+ /// <param name="height">The storage height.</param>
+ /// <param name="parWidth">The pixel aspect X number.</param>
+ /// <param name="parHeight">The pixel aspect Y number.</param>
+ public void GetAnamorphicSize(EncodeJob job, out int width, out int height, out int parWidth, out int parHeight)
+ {
+ hb_job_s nativeJob = InteropUtilities.ReadStructure<hb_job_s>(this.GetOriginalTitle(job.Title).job);
+ List<IntPtr> allocatedMemory = this.ApplyJob(ref nativeJob, job, false, 0, 0);
+
+ int refWidth = 0;
+ int refHeight = 0;
+ int refParWidth = 0;
+ int refParHeight = 0;
+ HbLib.hb_set_job(this.hbHandle, job.Title, ref nativeJob);
+ HbLib.hb_set_anamorphic_size_by_index(this.hbHandle, job.Title, ref refWidth, ref refHeight, ref refParWidth, ref refParHeight);
+ //HbLib.hb_set_anamorphic_size(ref nativeJob, ref refWidth, ref refHeight, ref refParWidth, ref refParHeight);
+ InteropUtilities.FreeMemory(allocatedMemory);
+
+ width = refWidth;
+ height = refHeight;
+ parWidth = refParWidth;
+ parHeight = refParHeight;
+ }
+
+ /// <summary>
+ /// Frees any resources associated with this object.
+ /// </summary>
+ public void Dispose()
+ {
+ this.Dispose(true);
+ GC.SuppressFinalize(this);
+ }
+
+ /// <summary>
+ /// Call before app shutdown. Performs global cleanup.
+ /// </summary>
+ public static void DisposeGlobal()
+ {
+ HbLib.hb_global_close();
+ }
+
+ /// <summary>
+ /// Frees any resources associated with this object.
+ /// </summary>
+ /// <param name="disposing">True if managed objects as well as unmanaged should be disposed.</param>
+ protected virtual void Dispose(bool disposing)
+ {
+ if (disposing)
+ {
+ // Free other state (managed objects).
+ }
+
+ // Free unmanaged objects.
+ IntPtr handlePtr = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(IntPtr)));
+ Marshal.WriteIntPtr(handlePtr, this.hbHandle);
+ HbLib.hb_close(handlePtr);
+ Marshal.FreeHGlobal(handlePtr);
+ }
+
+ /// <summary>
+ /// Checks the status of the ongoing scan.
+ /// </summary>
+ private void PollScanProgress()
+ {
+ hb_state_s state = new hb_state_s();
+ HbLib.hb_get_state(this.hbHandle, ref state);
+
+ if (state.state == NativeConstants.HB_STATE_SCANNING)
+ {
+ if (this.ScanProgress != null)
+ {
+ int currentTitle = state.param.scanning.title_cur;
+ int totalTitles = state.param.scanning.title_count;
+ this.ScanProgress(this, new ScanProgressEventArgs { CurrentTitle = currentTitle, Titles = totalTitles });
+ }
+ }
+ else if (state.state == NativeConstants.HB_STATE_SCANDONE)
+ {
+ this.titles = new List<Title>();
+
+ IntPtr listPtr = HbLib.hb_get_titles(this.hbHandle);
+ this.originalTitles = InteropUtilities.ConvertList<hb_title_s>(listPtr);
+
+ foreach (hb_title_s title in this.originalTitles)
+ {
+ var newTitle = this.ConvertTitle(title);
+ this.titles.Add(newTitle);
+ }
+
+ this.scanPollTimer.Stop();
+
+ if (this.ScanCompleted != null)
+ {
+ this.ScanCompleted(this, new EventArgs());
+ }
+ }
+ }
+
+ /// <summary>
+ /// Checks the status of the ongoing encode.
+ /// </summary>
+ private void PollEncodeProgress()
+ {
+ hb_state_s state = new hb_state_s();
+ HbLib.hb_get_state(this.hbHandle, ref state);
+
+ if (state.state == NativeConstants.HB_STATE_WORKING)
+ {
+ if (this.EncodeProgress != null)
+ {
+ var progressEventArgs = new EncodeProgressEventArgs
+ {
+ FractionComplete = state.param.working.progress,
+ CurrentFrameRate = state.param.working.rate_cur,
+ AverageFrameRate = state.param.working.rate_avg,
+ EstimatedTimeLeft = new TimeSpan(state.param.working.hours, state.param.working.minutes, state.param.working.seconds),
+ Pass = state.param.working.job_cur
+ };
+
+ this.EncodeProgress(this, progressEventArgs);
+ }
+ }
+ else if (state.state == NativeConstants.HB_STATE_MUXING)
+ {
+ //System.Diagnostics.Debug.WriteLine("Muxing...");
+ }
+ else if (state.state == NativeConstants.HB_STATE_WORKDONE)
+ {
+ InteropUtilities.FreeMemory(this.encodeAllocatedMemory);
+ this.encodePollTimer.Stop();
+
+ if (this.EncodeCompleted != null)
+ {
+ this.EncodeCompleted(this, new EventArgs());
+ }
+ }
+ }
+
+ /// <summary>
+ /// Applies the encoding job to the native memory structure and returns a list of memory
+ /// locations allocated during this.
+ /// </summary>
+ /// <param name="nativeJob">The native structure to apply to job info to.</param>
+ /// <param name="job">The job info to apply.</param>
+ /// <param name="preview">True if this is a preview encode.</param>
+ /// <param name="previewNumber">The preview number (0-based) to encode.</param>
+ /// <param name="previewSeconds">The number of seconds in the preview.</param>
+ /// <returns>The list of memory locations allocated for the job.</returns>
+ private List<IntPtr> ApplyJob(ref hb_job_s nativeJob, EncodeJob job, bool preview, int previewNumber, int previewSeconds)
+ {
+ var allocatedMemory = new List<IntPtr>();
+ Title title = this.GetTitle(job.Title);
+ hb_title_s originalTitle = this.GetOriginalTitle(job.Title);
+
+ EncodingProfile profile = job.EncodingProfile;
+
+ if (preview)
+ {
+ nativeJob.start_at_preview = previewNumber + 1;
+ nativeJob.seek_points = 10;
+
+ // There are 90,000 PTS per second.
+ nativeJob.pts_to_stop = previewSeconds * 90000;
+ }
+ else if (job.ChapterStart > 0 && job.ChapterEnd > 0)
+ {
+ nativeJob.chapter_start = job.ChapterStart;
+ nativeJob.chapter_end = job.ChapterEnd;
+ }
+ else
+ {
+ nativeJob.chapter_start = 1;
+ nativeJob.chapter_end = title.Chapters.Count;
+ }
+
+ nativeJob.chapter_markers = profile.IncludeChapterMarkers ? 1 : 0;
+
+ Cropping crop;
+
+ if (profile.CustomCropping)
+ {
+ crop = profile.Cropping;
+ }
+ else
+ {
+ crop = title.AutoCropDimensions;
+ }
+
+ nativeJob.crop[0] = crop.Top;
+ nativeJob.crop[1] = crop.Bottom;
+ nativeJob.crop[2] = crop.Left;
+ nativeJob.crop[3] = crop.Right;
+
+ List<IntPtr> filterList = new List<IntPtr>();
+ if (profile.Deinterlace != Deinterlace.Off)
+ {
+ nativeJob.deinterlace = 1;
+ string settings = null;
+
+ switch (profile.Deinterlace)
+ {
+ case Deinterlace.Fast:
+ settings = "-1";
+ break;
+ case Deinterlace.Slow:
+ settings = "2";
+ break;
+ case Deinterlace.Slower:
+ settings = "0";
+ break;
+ case Deinterlace.Custom:
+ settings = profile.CustomDeinterlace;
+ break;
+ default:
+ break;
+ }
+
+ this.AddFilter(filterList, NativeConstants.HB_FILTER_DEINTERLACE, settings, allocatedMemory);
+ //filterList.Add(HbLib.hb_get_filter_object(NativeConstants.HB_FILTER_DEINTERLACE, settings));
+ }
+ else
+ {
+ nativeJob.deinterlace = 0;
+ }
+
+ if (profile.Detelecine != Detelecine.Off)
+ {
+ string settings = null;
+ if (profile.Detelecine == Detelecine.Custom)
+ {
+ settings = profile.CustomDetelecine;
+ }
+
+ this.AddFilter(filterList, NativeConstants.HB_FILTER_DETELECINE, settings, allocatedMemory);
+ //filterList.Add(HbLib.hb_get_filter_object(NativeConstants.HB_FILTER_DETELECINE, settings));
+ }
+
+ if (profile.Decomb != Decomb.Off)
+ {
+ string settings = null;
+ if (profile.Decomb == Decomb.Custom)
+ {
+ settings = profile.CustomDecomb;
+ }
+
+ this.AddFilter(filterList, NativeConstants.HB_FILTER_DECOMB, settings, allocatedMemory);
+ //filterList.Add(HbLib.hb_get_filter_object(NativeConstants.HB_FILTER_DECOMB, settings));
+ }
+
+ if (profile.Deblock > 0)
+ {
+ this.AddFilter(filterList, NativeConstants.HB_FILTER_DEBLOCK, profile.Deblock.ToString(), allocatedMemory);
+ //filterList.Add(HbLib.hb_get_filter_object(NativeConstants.HB_FILTER_DEBLOCK, profile.Deblock.ToString()));
+ }
+
+ if (profile.Denoise != Denoise.Off)
+ {
+ string settings = null;
+ switch (profile.Denoise)
+ {
+ case Denoise.Weak:
+ settings = "2:1:2:3";
+ break;
+ case Denoise.Medium:
+ settings = "3:2:2:3";
+ break;
+ case Denoise.Strong:
+ settings = "7:7:5:5";
+ break;
+ case Denoise.Custom:
+ settings = profile.CustomDenoise;
+ break;
+ default:
+ break;
+ }
+
+ this.AddFilter(filterList, NativeConstants.HB_FILTER_DENOISE, settings, allocatedMemory);
+ //filterList.Add(HbLib.hb_get_filter_object(NativeConstants.HB_FILTER_DENOISE, settings));
+ }
+
+ NativeList filterListNative = InteropUtilities.CreateIntPtrList(filterList);
+ nativeJob.filters = filterListNative.ListPtr;
+ allocatedMemory.AddRange(filterListNative.AllocatedMemory);
+
+ int width = profile.Width;
+ int height = profile.Height;
+
+ if (width == 0)
+ {
+ width = title.Resolution.Width;
+ }
+
+ if (profile.MaxWidth > 0 && width > profile.MaxWidth)
+ {
+ width = profile.MaxWidth;
+ }
+
+ if (height == 0)
+ {
+ height = title.Resolution.Height;
+ }
+
+ if (profile.MaxHeight > 0 && height > profile.MaxHeight)
+ {
+ height = profile.MaxHeight;
+ }
+
+ nativeJob.grayscale = profile.Grayscale ? 1 : 0;
+
+ switch (profile.Anamorphic)
+ {
+ case Anamorphic.None:
+ nativeJob.anamorphic.mode = 0;
+
+ if (profile.KeepDisplayAspect)
+ {
+ if (profile.Width == 0 && profile.Height == 0 || profile.Width == 0)
+ {
+ width = (int)((double)height * this.GetTitle(job.Title).AspectRatio);
+ }
+ else if (profile.Height == 0)
+ {
+ height = (int)((double)width / this.GetTitle(job.Title).AspectRatio);
+ }
+ }
+
+ nativeJob.anamorphic.keep_display_aspect = profile.KeepDisplayAspect ? 1 : 0;
+ break;
+ case Anamorphic.Strict:
+ nativeJob.anamorphic.mode = 1;
+ break;
+ case Anamorphic.Loose:
+ nativeJob.anamorphic.mode = 2;
+ break;
+ case Anamorphic.Custom:
+ nativeJob.anamorphic.mode = 3;
+
+ nativeJob.modulus = profile.Modulus;
+
+ if (profile.UseDisplayWidth)
+ {
+ if (profile.KeepDisplayAspect)
+ {
+ height = (int)((double)profile.DisplayWidth / this.GetTitle(job.Title).AspectRatio);
+ }
+
+ nativeJob.anamorphic.dar_width = profile.DisplayWidth;
+ nativeJob.anamorphic.dar_height = height;
+ nativeJob.anamorphic.keep_display_aspect = profile.KeepDisplayAspect ? 1 : 0;
+ }
+ else
+ {
+ nativeJob.anamorphic.par_width = profile.PixelAspectX;
+ nativeJob.anamorphic.par_height = profile.PixelAspectY;
+ nativeJob.anamorphic.keep_display_aspect = 0;
+ }
+ break;
+ default:
+ break;
+ }
+
+ nativeJob.width = width;
+ nativeJob.height = height;
+
+ nativeJob.maxWidth = profile.MaxWidth;
+ nativeJob.maxHeight = profile.MaxHeight;
+
+ switch (profile.VideoEncoder)
+ {
+ case VideoEncoder.X264:
+ nativeJob.vcodec = NativeConstants.HB_VCODEC_X264;
+ break;
+ case VideoEncoder.Theora:
+ nativeJob.vcodec = NativeConstants.HB_VCODEC_THEORA;
+ break;
+ case VideoEncoder.FFMpeg:
+ nativeJob.vcodec = NativeConstants.HB_VCODEC_FFMPEG;
+ break;
+ default:
+ break;
+ }
+
+ if (profile.VideoEncodeRateType == VideoEncodeRateType.ConstantQuality)
+ {
+ nativeJob.vquality = (float)profile.Quality;
+ nativeJob.vbitrate = 0;
+ }
+ else if (profile.VideoEncodeRateType == VideoEncodeRateType.AverageBitrate)
+ {
+ nativeJob.vquality = -1;
+ nativeJob.vbitrate = profile.VideoBitrate;
+ }
+
+ // vrate
+ // vrate_base
+ // vfr
+ // cfr
+ // areBframes
+ // color_matrix
+ List<hb_audio_s> titleAudio = InteropUtilities.ConvertList<hb_audio_s>(originalTitle.list_audio);
+
+ List<hb_audio_s> audioList = new List<hb_audio_s>();
+ int numTracks = 0;
+ foreach (AudioEncoding encoding in profile.AudioEncodings)
+ {
+ if (encoding.InputNumber == 0)
+ {
+ // Add this encoding for all chosen tracks
+ foreach (int chosenTrack in job.ChosenAudioTracks)
+ {
+ if (titleAudio.Count >= chosenTrack)
+ {
+ audioList.Add(ConvertAudioBack(encoding, titleAudio[chosenTrack - 1], chosenTrack, numTracks++));
+ }
+ }
+ }
+ else if (encoding.InputNumber <= job.ChosenAudioTracks.Count)
+ {
+ // Add this encoding for the specified track, if it exists
+ int trackNumber = job.ChosenAudioTracks[encoding.InputNumber - 1];
+ audioList.Add(ConvertAudioBack(encoding, titleAudio[trackNumber - 1], trackNumber, numTracks++));
+ }
+ }
+
+ NativeList nativeAudioList = InteropUtilities.ConvertListBack<hb_audio_s>(audioList);
+ nativeJob.list_audio = nativeAudioList.ListPtr;
+ allocatedMemory.AddRange(nativeAudioList.AllocatedMemory);
+
+ List<hb_subtitle_s> subtitleList = new List<hb_subtitle_s>();
+
+ if (job.Subtitles != null)
+ {
+ if (job.Subtitles.SourceSubtitles != null && job.Subtitles.SourceSubtitles.Count > 0)
+ {
+ List<hb_subtitle_s> titleSubtitles = InteropUtilities.ConvertList<hb_subtitle_s>(originalTitle.list_subtitle);
+
+ foreach (SourceSubtitle sourceSubtitle in job.Subtitles.SourceSubtitles)
+ {
+ if (sourceSubtitle.TrackNumber == 0)
+ {
+ // Use subtitle search.
+ nativeJob.select_subtitle_config.force = sourceSubtitle.Forced ? 1 : 0;
+ nativeJob.select_subtitle_config.default_track = sourceSubtitle.Default ? 1 : 0;
+
+ if (!sourceSubtitle.BurnedIn && profile.OutputFormat == OutputFormat.Mkv)
+ {
+ nativeJob.select_subtitle_config.dest = hb_subtitle_config_s_subdest.PASSTHRUSUB;
+ }
+
+ nativeJob.indepth_scan = 1;
+ }
+ else
+ {
+ // Use specified subtitle.
+ hb_subtitle_s nativeSubtitle = titleSubtitles[sourceSubtitle.TrackNumber - 1];
+ nativeSubtitle.config.force = sourceSubtitle.Forced ? 1 : 0;
+ nativeSubtitle.config.default_track = sourceSubtitle.Default ? 1 : 0;
+
+ if (!sourceSubtitle.BurnedIn && profile.OutputFormat == OutputFormat.Mkv && nativeSubtitle.format == hb_subtitle_s_subtype.PICTURESUB)
+ {
+ nativeSubtitle.config.dest = hb_subtitle_config_s_subdest.PASSTHRUSUB;
+ }
+
+ subtitleList.Add(nativeSubtitle);
+ }
+ }
+ }
+
+ if (job.Subtitles.SrtSubtitles != null)
+ {
+ foreach (SrtSubtitle srtSubtitle in job.Subtitles.SrtSubtitles)
+ {
+ hb_subtitle_s nativeSubtitle = new hb_subtitle_s();
+ nativeSubtitle.id = subtitleList.Count << 8 | 0xFF;
+ nativeSubtitle.iso639_2 = srtSubtitle.LanguageCode;
+ nativeSubtitle.lang = LanguageCodes.Decode(srtSubtitle.LanguageCode);
+ nativeSubtitle.source = hb_subtitle_s_subsource.SRTSUB;
+ nativeSubtitle.format = hb_subtitle_s_subtype.TEXTSUB;
+
+ nativeSubtitle.config.src_codeset = srtSubtitle.CharacterCode;
+ nativeSubtitle.config.src_filename = srtSubtitle.FileName;
+ nativeSubtitle.config.offset = srtSubtitle.Offset;
+ nativeSubtitle.config.dest = hb_subtitle_config_s_subdest.PASSTHRUSUB;
+ nativeSubtitle.config.default_track = srtSubtitle.Default ? 1 : 0;
+
+ subtitleList.Add(nativeSubtitle);
+ }
+ }
+ }
+
+ NativeList nativeSubtitleList = InteropUtilities.ConvertListBack<hb_subtitle_s>(subtitleList);
+ nativeJob.list_subtitle = nativeSubtitleList.ListPtr;
+ allocatedMemory.AddRange(nativeSubtitleList.AllocatedMemory);
+
+ if (profile.OutputFormat == OutputFormat.Mp4)
+ {
+ nativeJob.mux = NativeConstants.HB_MUX_MP4;
+ }
+ else
+ {
+ nativeJob.mux = NativeConstants.HB_MUX_MKV;
+ }
+
+ nativeJob.file = job.OutputPath;
+
+ nativeJob.largeFileSize = profile.LargeFile ? 1 : 0;
+ nativeJob.mp4_optimize = profile.Optimize ? 1 : 0;
+ nativeJob.ipod_atom = profile.IPod5GSupport ? 1 : 0;
+
+ string x264Options = profile.X264Options ?? string.Empty;
+ if (profile.TwoPass)
+ {
+ nativeJob.pass = 1;
+
+ if (profile.TurboFirstPass)
+ {
+ if (x264Options == string.Empty)
+ {
+ x264Options = TurboX264Opts;
+ }
+ else
+ {
+ x264Options += ":" + TurboX264Opts;
+ }
+ }
+ }
+
+ nativeJob.x264opts = Marshal.StringToHGlobalAnsi(x264Options);
+ allocatedMemory.Add(nativeJob.x264opts);
+
+ // indepth_scan
+
+ if (title.AngleCount > 1)
+ {
+ nativeJob.angle = job.Angle;
+ }
+
+ // frames_to_skip
+
+ return allocatedMemory;
+ }
+
+ /// <summary>
+ /// Adds a filter to the given filter list.
+ /// </summary>
+ /// <param name="filterList">The filter list to add to.</param>
+ /// <param name="filterType">The type of filter.</param>
+ /// <param name="settings">Settings for the filter.</param>
+ /// <param name="allocatedMemory">The list of allocated memory.</param>
+ private void AddFilter(List<IntPtr> filterList, int filterType, string settings, List<IntPtr> allocatedMemory)
+ {
+ IntPtr settingsNativeString = Marshal.StringToHGlobalAnsi(settings);
+ filterList.Add(HbLib.hb_get_filter_object(filterType, settingsNativeString));
+
+ allocatedMemory.Add(settingsNativeString);
+ }
+
+ /// <summary>
+ /// Gets the title, given the 1-based index.
+ /// </summary>
+ /// <param name="titleIndex">The index of the title (1-based).</param>
+ /// <returns>The requested Title.</returns>
+ private Title GetTitle(int titleIndex)
+ {
+ return this.Titles.SingleOrDefault(title => title.TitleNumber == titleIndex);
+ }
+
+ /// <summary>
+ /// Gets the native title object from the title index.
+ /// </summary>
+ /// <param name="titleIndex">The index of the title (1-based).</param>
+ /// <returns>Gets the native title object for the given index.</returns>
+ private hb_title_s GetOriginalTitle(int titleIndex)
+ {
+ List<hb_title_s> matchingTitles = this.originalTitles.Where(title => title.index == titleIndex).ToList();
+ if (matchingTitles.Count == 0)
+ {
+ throw new ArgumentException("Could not find specified title.");
+ }
+
+ if (matchingTitles.Count > 1)
+ {
+ throw new ArgumentException("Multiple titles matched.");
+ }
+
+ return matchingTitles[0];
+ }
+
+ /// <summary>
+ /// Applies an audio encoding to a native audio encoding base structure.
+ /// </summary>
+ /// <param name="encoding">The encoding to apply.</param>
+ /// <param name="baseStruct">The base native structure.</param>
+ /// <param name="track"></param>
+ /// <param name="outputTrack"></param>
+ /// <returns>The resulting native audio structure.</returns>
+ private hb_audio_s ConvertAudioBack(AudioEncoding encoding, hb_audio_s baseStruct, int track, int outputTrack)
+ {
+ hb_audio_s nativeAudio = baseStruct;
+
+ //nativeAudio.config.input.track = track;
+ nativeAudio.config.output.track = outputTrack;
+
+ switch (encoding.Encoder)
+ {
+ case AudioEncoder.Ac3Passthrough:
+ nativeAudio.config.output.codec = NativeConstants.HB_ACODEC_AC3;
+ break;
+ case AudioEncoder.DtsPassthrough:
+ nativeAudio.config.output.codec = NativeConstants.HB_ACODEC_DCA;
+ break;
+ case AudioEncoder.Faac:
+ nativeAudio.config.output.codec = NativeConstants.HB_ACODEC_FAAC;
+ break;
+ case AudioEncoder.Lame:
+ nativeAudio.config.output.codec = NativeConstants.HB_ACODEC_LAME;
+ break;
+ case AudioEncoder.Vorbis:
+ nativeAudio.config.output.codec = NativeConstants.HB_ACODEC_VORBIS;
+ break;
+ default:
+ break;
+ }
+
+ nativeAudio.config.output.bitrate = encoding.Bitrate;
+ nativeAudio.config.output.dynamic_range_compression = 0.0;
+
+ switch (encoding.Mixdown)
+ {
+ case Mixdown.DolbyProLogicII:
+ nativeAudio.config.output.mixdown = NativeConstants.HB_AMIXDOWN_DOLBYPLII;
+ break;
+ case Mixdown.DolbySurround:
+ nativeAudio.config.output.mixdown = NativeConstants.HB_AMIXDOWN_DOLBY;
+ break;
+ case Mixdown.Mono:
+ nativeAudio.config.output.mixdown = NativeConstants.HB_AMIXDOWN_MONO;
+ break;
+ case Mixdown.SixChannelDiscrete:
+ nativeAudio.config.output.mixdown = NativeConstants.HB_AMIXDOWN_6CH;
+ break;
+ case Mixdown.Stereo:
+ nativeAudio.config.output.mixdown = NativeConstants.HB_AMIXDOWN_STEREO;
+ break;
+ default:
+ break;
+ }
+
+ if (encoding.SampleRate != null)
+ {
+ nativeAudio.config.output.samplerate = (int)(double.Parse(encoding.SampleRate) * 1000);
+ }
+
+ nativeAudio.padding = new byte[24600];
+
+ return nativeAudio;
+ }
+
+ /// <summary>
+ /// Converts a native title to a Title object.
+ /// </summary>
+ /// <param name="title">The native title structure.</param>
+ /// <returns>The managed Title object.</returns>
+ private Title ConvertTitle(hb_title_s title)
+ {
+ var newTitle = new Title
+ {
+ TitleNumber = title.index,
+ Resolution = new Size(title.width, title.height),
+ ParVal = new Size(title.pixel_aspect_width, title.pixel_aspect_height),
+ Duration = TimeSpan.FromSeconds(((double)title.duration) / 90000),
+ AutoCropDimensions = new Cropping
+ {
+ Top = title.crop[0],
+ Bottom = title.crop[1],
+ Left = title.crop[2],
+ Right = title.crop[3]
+ },
+ AspectRatio = title.aspect,
+ AngleCount = title.angle_count
+ };
+
+ int currentSubtitleTrack = 1;
+ List<hb_subtitle_s> subtitleList = InteropUtilities.ConvertList<hb_subtitle_s>(title.list_subtitle);
+ foreach (hb_subtitle_s subtitle in subtitleList)
+ {
+ var newSubtitle = new Subtitle
+ {
+ TrackNumber = currentSubtitleTrack,
+ Language = subtitle.lang,
+ LanguageCode = subtitle.iso639_2
+ };
+
+ if (subtitle.format == hb_subtitle_s_subtype.PICTURESUB)
+ {
+ newSubtitle.SubtitleType = SubtitleType.Picture;
+ }
+ else if (subtitle.format == hb_subtitle_s_subtype.TEXTSUB)
+ {
+ newSubtitle.SubtitleType = SubtitleType.Text;
+ }
+
+ newTitle.Subtitles.Add(newSubtitle);
+
+ currentSubtitleTrack++;
+ }
+
+ int currentAudioTrack = 1;
+ List<hb_audio_s> audioList = InteropUtilities.ConvertList<hb_audio_s>(title.list_audio);
+ foreach (hb_audio_s audio in audioList)
+ {
+ var newAudio = new AudioTrack
+ {
+ TrackNumber = currentAudioTrack,
+ Language = audio.config.lang.simple,
+ LanguageCode = audio.config.lang.iso639_2,
+ Description = audio.config.lang.description
+ };
+
+ newTitle.AudioTracks.Add(newAudio);
+
+ currentAudioTrack++;
+ }
+
+ List<hb_chapter_s> chapterList = InteropUtilities.ConvertList<hb_chapter_s>(title.list_chapter);
+ foreach (hb_chapter_s chapter in chapterList)
+ {
+ var newChapter = new Chapter
+ {
+ ChapterNumber = chapter.index,
+ Duration = TimeSpan.FromSeconds(((double)chapter.duration) / 90000)
+ };
+
+ newTitle.Chapters.Add(newChapter);
+ }
+
+ return newTitle;
+ }
+ }
+}
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