Cleanup

Former-commit-id: d95f687e46

FFMpegCore.Test/ArgumentBuilderTest.cs

@@ -2,7 +2,8 @@
 using System;
 using FFMpegCore.Arguments;
 using FFMpegCore.Enums;
-using FFMpegCore.Exceptions;
+using FFMpegCore.Models;
+using FFMpegCore.Utils;
 
 namespace FFMpegCore.Test
 {

FFMpegCore.Test/AudioTest.cs

@@ -1,8 +1,8 @@
 using System;
-using FFMpegCore.Enums;
 using FFMpegCore.Test.Resources;
 using Microsoft.VisualStudio.TestTools.UnitTesting;
 using System.IO;
+using FFMpegCore.Utils;
 
 namespace FFMpegCore.Test
 {

FFMpegCore.Test/PixelFormatTests.cs

@@ -1,8 +1,5 @@
-using FFMpegCore.Exceptions;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
-using Microsoft.VisualStudio.TestTools.UnitTesting;
+using FFMpegCore.Models;
-using System;
-using System.Collections.Generic;
-using System.Text;
 
 namespace FFMpegCore.Test
 {
@@ -12,33 +9,33 @@ public class PixelFormatTests
         [TestMethod]
         public void PixelFormats_Enumerate()
         {
-            var formats = FFMpeg.GetPixelFormats();
+            var formats = FFMpegUtils.GetPixelFormats();
             Assert.IsTrue(formats.Count > 0);
         }
 
         [TestMethod]
         public void PixelFormats_TryGetExisting()
         {
-            Assert.IsTrue(FFMpeg.TryGetPixelFormat("yuv420p", out _));
+            Assert.IsTrue(FFMpegUtils.TryGetPixelFormat("yuv420p", out _));
         }
 
         [TestMethod]
         public void PixelFormats_TryGetNotExisting()
         {
-            Assert.IsFalse(FFMpeg.TryGetPixelFormat("yuv420pppUnknown", out _));
+            Assert.IsFalse(FFMpegUtils.TryGetPixelFormat("yuv420pppUnknown", out _));
         }
         
         [TestMethod]
         public void PixelFormats_GetExisting()
         {
-            var fmt = FFMpeg.GetPixelFormat("yuv420p");
+            var fmt = FFMpegUtils.GetPixelFormat("yuv420p");
             Assert.IsTrue(fmt.Components == 3 && fmt.BitsPerPixel == 12);
         }
 
         [TestMethod]
         public void PixelFormats_GetNotExisting()
         {
-            Assert.ThrowsException<FFMpegException>(() => FFMpeg.GetPixelFormat("yuv420pppUnknown"));
+            Assert.ThrowsException<FFMpegException>(() => FFMpegUtils.GetPixelFormat("yuv420pppUnknown"));
         }
     }
 }

FFMpegCore.Test/Resources/VideoLibrary.cs

@@ -1,6 +1,5 @@
-using System;
+using System.IO;
-using System.IO;
+using FFMpegCore.Models;
-using FFMpegCore.Enums;
 
 namespace FFMpegCore.Test.Resources
 {

FFMpegCore.Test/VideoTest.cs

@@ -7,8 +7,9 @@
 using System.IO;
 using System.Linq;
 using FFMpegCore.Arguments;
-using FFMpegCore.Exceptions;
+using FFMpegCore.Models;
 using FFMpegCore.Pipes;
+using FFMpegCore.Utils;
 
 namespace FFMpegCore.Test
 {
@@ -127,7 +128,8 @@ private void ConvertToStreamPipe(params IArgument[] inputArguments)
 
             var scaling = arguments.Find<ScaleArgument>();
 
-            processor.ProcessSynchronously();
+            var result = processor.ProcessSynchronously();
+            Assert.IsTrue(result);
 
             ms.Position = 0;
             var outputVideo = FFProbe.Analyse(ms);
@@ -157,7 +159,7 @@ private void ConvertToStreamPipe(params IArgument[] inputArguments)
             }
         }
 
-        public void Convert(ContainerFormat type, Action<MediaAnalysis> validationMethod, params IArgument[] inputArguments)
+        private void Convert(ContainerFormat type, Action<MediaAnalysis> validationMethod, params IArgument[] inputArguments)
         {
             var output = Input.OutputLocation(type);
 
@@ -207,12 +209,7 @@ public void Convert(ContainerFormat type, Action<MediaAnalysis> validationMethod
             }
         }
         
-        public void Convert(ContainerFormat type, params IArgument[] inputArguments)
+        private void ConvertFromPipe(ContainerFormat type, System.Drawing.Imaging.PixelFormat fmt, params IArgument[] inputArguments)
-        {
-            Convert(type, null, inputArguments);
-        }
-
-        public void ConvertFromPipe(ContainerFormat type, System.Drawing.Imaging.PixelFormat fmt, params IArgument[] inputArguments)
         {
             var output = Input.OutputLocation(type);
 
@@ -276,7 +273,7 @@ public void Video_ToMP4_YUV444p()
         [TestMethod]
         public void Video_ToMP4_Args()
         {
-            Convert(VideoType.Mp4, new VideoCodecArgument(VideoCodec.LibX264));
+            Convert(VideoType.Mp4, null, new VideoCodecArgument(VideoCodec.LibX264));
         }
 
         [DataTestMethod]
@@ -321,13 +318,14 @@ public void Video_ToMP4_Args_StreamOutputPipe_Async()
         {
             using var ms = new MemoryStream();
             var pipeSource = new StreamPipeDataReader(ms);
-            FFMpegArguments
+            var result = FFMpegArguments
                 .FromInputFiles(VideoLibrary.LocalVideo)
                 .WithVideoCodec(VideoCodec.LibX264)
                 .ForceFormat("matroska")
                 .OutputToPipe(pipeSource)
                 .ProcessAsynchronously()
                 .WaitForResult();
+            Assert.IsTrue(result);
         }
 
         [TestMethod]
@@ -345,7 +343,7 @@ public void Video_ToTS()
         [TestMethod]
         public void Video_ToTS_Args()
         {
-            Convert(VideoType.Ts,
+            Convert(VideoType.Ts, null,
                 new CopyArgument(),
                 new BitStreamFilterArgument(Channel.Video, Filter.H264_Mp4ToAnnexB),
                 new ForceFormatArgument(VideoType.MpegTs));
@@ -369,7 +367,7 @@ public void Video_ToOGV_Resize()
         [TestMethod]
         public void Video_ToOGV_Resize_Args()
         {
-            Convert(VideoType.Ogv, new ScaleArgument(VideoSize.Ed), new VideoCodecArgument(VideoCodec.LibTheora));
+            Convert(VideoType.Ogv, null, new ScaleArgument(VideoSize.Ed), new VideoCodecArgument(VideoCodec.LibTheora));
         }
 
         [DataTestMethod]
@@ -390,7 +388,7 @@ public void Video_ToMP4_Resize()
         [TestMethod]
         public void Video_ToMP4_Resize_Args()
         {
-            Convert(VideoType.Mp4, new ScaleArgument(VideoSize.Ld), new VideoCodecArgument(VideoCodec.LibX264));
+            Convert(VideoType.Mp4, null, new ScaleArgument(VideoSize.Ld), new VideoCodecArgument(VideoCodec.LibX264));
         }
 
         [DataTestMethod]
@@ -547,7 +545,6 @@ public void Video_With_Only_Audio_Should_Extract_Metadata()
             Assert.AreEqual(null, video.PrimaryVideoStream);
             Assert.AreEqual("aac", video.PrimaryAudioStream.CodecName);
             Assert.AreEqual(79.5, video.Duration.TotalSeconds, 0.5);
-            // Assert.AreEqual(1.25, video.Size);
         }
 
         [TestMethod]
@@ -621,12 +618,13 @@ public void Video_TranscodeInMemory()
             var reader = new StreamPipeDataReader(resStream);
             var writer = new RawVideoPipeDataWriter(BitmapSource.CreateBitmaps(128, System.Drawing.Imaging.PixelFormat.Format24bppRgb, 128, 128));
 
-            FFMpegArguments
+            var result = FFMpegArguments
                 .FromPipe(writer)
                 .WithVideoCodec("vp9")
                 .ForceFormat("webm")
                 .OutputToPipe(reader)
                 .ProcessSynchronously();
+            Assert.IsTrue(result);
             
             resStream.Position = 0;
             var vi = FFProbe.Analyse(resStream);

FFMpegCore/FFMpeg/Arguments/AudioCodecArgument.cs

@@ -1,5 +1,5 @@
 using FFMpegCore.Enums;
-using FFMpegCore.Exceptions;
+using FFMpegCore.Models;
 
 namespace FFMpegCore.Arguments
 {

FFMpegCore/FFMpeg/Arguments/DisableChannelArgument.cs

@@ -1,5 +1,5 @@
 using FFMpegCore.Enums;
-using FFMpegCore.Exceptions;
+using FFMpegCore.Models;
 
 namespace FFMpegCore.Arguments
 {

FFMpegCore/FFMpeg/Arguments/ForceFormatArgument.cs

@@ -1,4 +1,4 @@
-using FFMpegCore.Enums;
+using FFMpegCore.Models;
 
 namespace FFMpegCore.Arguments
 {

FFMpegCore/FFMpeg/Arguments/ForcePixelFormat.cs

@@ -1,4 +1,4 @@
-using FFMpegCore.Enums;
+using FFMpegCore.Models;
 
 namespace FFMpegCore.Arguments
 {

FFMpegCore/FFMpeg/Arguments/InputArgument.cs

@@ -50,7 +50,7 @@ public interface IArgument
     public interface IInputOutputArgument : IArgument
     {
         void Pre() {}
-        Task During(CancellationToken? cancellationToken = null) => Task.CompletedTask;
+        Task During(CancellationToken cancellationToken) => Task.CompletedTask;
         void Post() {}
     }
 

FFMpegCore/FFMpeg/Arguments/OutputArgument.cs

@@ -1,6 +1,6 @@
 using System;
 using System.IO;
-using FFMpegCore.Exceptions;
+using FFMpegCore.Models;
 
 namespace FFMpegCore.Arguments
 {
@@ -11,11 +11,13 @@ public class OutputArgument : IOutputArgument
     {
         public readonly string Path;
         public readonly bool Overwrite;
+        public readonly bool VerifyOutputExists;
 
-        public OutputArgument(string path, bool overwrite = false)
+        public OutputArgument(string path, bool overwrite = false, bool verifyOutputExists = true)
         {
             Path = path;
             Overwrite = overwrite;
+            VerifyOutputExists = verifyOutputExists;
         }
 
         public void Pre()
@@ -25,7 +27,7 @@ public void Pre()
         }
         public void Post()
         {
-            if (!File.Exists(Path))
+            if (VerifyOutputExists && !File.Exists(Path))
                 throw new FFMpegException(FFMpegExceptionType.File, "Output file was not created");
         }
 

FFMpegCore/FFMpeg/Arguments/PipeArgument.cs

@@ -34,16 +34,15 @@ public void Post()
             Pipe = null!;
         }
 
-        public async Task During(CancellationToken? cancellationToken = null)
+        public async Task During(CancellationToken cancellationToken)
         {
             try
             {
-                await ProcessDataAsync(cancellationToken ?? CancellationToken.None).ConfigureAwait(false);
+                await ProcessDataAsync(cancellationToken).ConfigureAwait(false);
             }
             catch (TaskCanceledException)
             {
             }
-            Post();
         }
 
         public abstract Task ProcessDataAsync(CancellationToken token);

FFMpegCore/FFMpeg/Arguments/VideoCodecArgument.cs

@@ -1,5 +1,5 @@
 using FFMpegCore.Enums;
-using FFMpegCore.Exceptions;
+using FFMpegCore.Models;
 
 namespace FFMpegCore.Arguments
 {

FFMpegCore/FFMpeg/Enums/Channel.cs

@@ -0,0 +1,9 @@
+namespace FFMpegCore.Enums
+{
+    public enum Channel
+    {
+        Audio,
+        Video,
+        Both
+    }
+}

FFMpegCore/FFMpeg/Enums/CodecType.cs

@@ -0,0 +1,14 @@
+using System;
+
+namespace FFMpegCore.Enums
+{
+    [Flags]
+    public enum CodecType
+    {
+        Unknown = 0,
+        Video = 1 << 1,
+        Audio = 1 << 2,
+        Subtitle = 1 << 3,
+        Data = 1 << 4,
+    }
+}

FFMpegCore/FFMpeg/Enums/Enums.cs

@@ -1,54 +0,0 @@
-namespace FFMpegCore.Enums
-{
-    public enum CodecType
-    {
-        Unknown = 0,
-        Video = 1 << 1,
-        Audio = 1 << 2,
-        Subtitle = 1 << 3,
-        Data = 1 << 4,
-    }
-
-    public static class VideoCodec
-    {
-        public static Codec LibX264 => FFMpeg.GetCodec("libx264");
-        public static Codec LibVpx => FFMpeg.GetCodec("libvpx");
-        public static Codec LibTheora => FFMpeg.GetCodec("libtheora");
-        public static Codec Png => FFMpeg.GetCodec("png");
-        public static Codec MpegTs => FFMpeg.GetCodec("mpegts");
-    }
-
-    public static class AudioCodec
-    {
-        public static Codec Aac => FFMpeg.GetCodec("aac");
-        public static Codec LibVorbis => FFMpeg.GetCodec("libvorbis");
-        public static Codec LibFdk_Aac => FFMpeg.GetCodec("libfdk_aac");
-        public static Codec Ac3 => FFMpeg.GetCodec("ac3");
-        public static Codec Eac3 => FFMpeg.GetCodec("eac3");
-        public static Codec LibMp3Lame => FFMpeg.GetCodec("libmp3lame");        
-    }
-
-    public static class VideoType
-    {
-        public static ContainerFormat MpegTs => FFMpeg.GetContinerFormat("mpegts");
-        public static ContainerFormat Ts => FFMpeg.GetContinerFormat("mpegts");
-        public static ContainerFormat Mp4 => FFMpeg.GetContinerFormat("mp4");
-        public static ContainerFormat Mov => FFMpeg.GetContinerFormat("mov");
-        public static ContainerFormat Avi => FFMpeg.GetContinerFormat("avi");
-        public static ContainerFormat Ogv => FFMpeg.GetContinerFormat("ogv");
-        public static ContainerFormat WebM => FFMpeg.GetContinerFormat("webm");
-    }
-
-    public enum Filter
-    {
-        H264_Mp4ToAnnexB,
-        Aac_AdtstoAsc
-    }
-
-    public enum Channel
-    {
-        Audio,
-        Video,
-        Both
-    }
-}

FFMpegCore/FFMpeg/Enums/FeatureStatus.cs

@@ -0,0 +1,9 @@
+namespace FFMpegCore.Enums
+{
+    public enum FeatureStatus
+    {
+        Unknown,
+        NotSupported,
+        Supported,
+    }
+}

FFMpegCore/FFMpeg/Enums/Filter.cs

@@ -0,0 +1,8 @@
+namespace FFMpegCore.Enums
+{
+    public enum Filter
+    {
+        H264_Mp4ToAnnexB,
+        Aac_AdtstoAsc
+    }
+}

FFMpegCore/FFMpeg/FFMpeg.cs

@@ -5,12 +5,13 @@
 using System.IO;
 using System.Linq;
 using FFMpegCore.Enums;
-using FFMpegCore.Exceptions;
 using FFMpegCore.Helpers;
+using FFMpegCore.Models;
+using FFMpegCore.Utils;
 
 namespace FFMpegCore
 {
-    public static class FFMpeg
+    public static partial class FFMpeg
     {
         /// <summary>
         ///     Saves a 'png' thumbnail from the input video.
@@ -324,178 +325,7 @@ public static bool ReplaceAudio(string input, string inputAudio, string output,
                 .ProcessSynchronously();
         }
 
-        #region PixelFormats
-        internal static IReadOnlyList<Enums.PixelFormat> GetPixelFormatsInternal()
-        {
-            FFMpegHelper.RootExceptionCheck(FFMpegOptions.Options.RootDirectory);
 
-            var list = new List<Enums.PixelFormat>();
-            using var instance = new Instances.Instance(FFMpegOptions.Options.FFmpegBinary(), "-pix_fmts");
-            instance.DataReceived += (e, args) =>
-            {
-                if (Enums.PixelFormat.TryParse(args.Data, out var fmt))
-                    list.Add(fmt);
-            };
-
-            var exitCode = instance.BlockUntilFinished();
-            if (exitCode != 0) throw new FFMpegException(FFMpegExceptionType.Process, string.Join("\r\n", instance.OutputData));
-
-            return list.AsReadOnly();
-        }
-
-        public static IReadOnlyList<Enums.PixelFormat> GetPixelFormats()
-        {
-            if (!FFMpegOptions.Options.UseCache)
-                return GetPixelFormatsInternal();
-            return FFMpegCache.PixelFormats.Values.ToList().AsReadOnly();
-        }
-
-        public static bool TryGetPixelFormat(string name, out Enums.PixelFormat fmt)
-        {
-            if (!FFMpegOptions.Options.UseCache)
-            {
-                fmt = GetPixelFormatsInternal().FirstOrDefault(x => x.Name == name.ToLowerInvariant().Trim());
-                return fmt != null;
-            }
-            else
-                return FFMpegCache.PixelFormats.TryGetValue(name, out fmt);
-        }
-
-        public static Enums.PixelFormat GetPixelFormat(string name)
-        {
-            if (TryGetPixelFormat(name, out var fmt))
-                return fmt;
-            throw new FFMpegException(FFMpegExceptionType.Operation, $"Pixel format \"{name}\" not supported");
-        }
-        #endregion
-
-        #region Codecs
-        internal static void ParsePartOfCodecs(Dictionary<string, Codec> codecs, string arguments, Func<string, Codec?> parser)
-        {
-            FFMpegHelper.RootExceptionCheck(FFMpegOptions.Options.RootDirectory);
-
-            using var instance = new Instances.Instance(FFMpegOptions.Options.FFmpegBinary(), arguments);
-            instance.DataReceived += (e, args) =>
-            {
-                var codec = parser(args.Data);
-                if(codec != null)
-                    if (codecs.TryGetValue(codec.Name, out var parentCodec))
-                        parentCodec.Merge(codec);
-                    else
-                        codecs.Add(codec.Name, codec);
-            };
-
-            var exitCode = instance.BlockUntilFinished();
-            if (exitCode != 0) throw new FFMpegException(FFMpegExceptionType.Process, string.Join("\r\n", instance.OutputData));
-        }
-
-        internal static Dictionary<string, Codec> GetCodecsInternal()
-        {
-            var res = new Dictionary<string, Codec>();
-            ParsePartOfCodecs(res, "-codecs", (s) =>
-            {
-                if (Codec.TryParseFromCodecs(s, out var codec))
-                    return codec;
-                return null;
-            });
-            ParsePartOfCodecs(res, "-encoders", (s) =>
-            {
-                if (Codec.TryParseFromEncodersDecoders(s, out var codec, true))
-                    return codec;
-                return null;
-            });
-            ParsePartOfCodecs(res, "-decoders", (s) =>
-            {
-                if (Codec.TryParseFromEncodersDecoders(s, out var codec, false))
-                    return codec;
-                return null;
-            });
-
-            return res;
-        }
-
-        public static IReadOnlyList<Codec> GetCodecs()
-        {
-            if (!FFMpegOptions.Options.UseCache)
-                return GetCodecsInternal().Values.ToList().AsReadOnly();
-            return FFMpegCache.Codecs.Values.ToList().AsReadOnly();
-        }
-
-        public static IReadOnlyList<Codec> GetCodecs(CodecType type)
-        {
-            if (!FFMpegOptions.Options.UseCache)
-                return GetCodecsInternal().Values.Where(x => x.Type == type).ToList().AsReadOnly();
-            return FFMpegCache.Codecs.Values.Where(x=>x.Type == type).ToList().AsReadOnly();
-        }
-
-        public static IReadOnlyList<Codec> GetVideoCodecs() => GetCodecs(CodecType.Video);
-        public static IReadOnlyList<Codec> GetAudioCodecs() => GetCodecs(CodecType.Audio);
-        public static IReadOnlyList<Codec> GetSubtitleCodecs() => GetCodecs(CodecType.Subtitle);
-        public static IReadOnlyList<Codec> GetDataCodecs() => GetCodecs(CodecType.Data);
-
-        public static bool TryGetCodec(string name, out Codec codec)
-        {
-            if (!FFMpegOptions.Options.UseCache)
-            {
-                codec = GetCodecsInternal().Values.FirstOrDefault(x => x.Name == name.ToLowerInvariant().Trim());
-                return codec != null;
-            }
-            else
-                return FFMpegCache.Codecs.TryGetValue(name, out codec);
-        }
-
-        public static Codec GetCodec(string name)
-        {
-            if (TryGetCodec(name, out var codec) && codec != null)
-                return codec;
-            throw new FFMpegException(FFMpegExceptionType.Operation, $"Codec \"{name}\" not supported");
-        }
-        #endregion
-
-        #region ContainerFormats
-        internal static IReadOnlyList<ContainerFormat> GetContainersFormatsInternal()
-        {
-            FFMpegHelper.RootExceptionCheck(FFMpegOptions.Options.RootDirectory);
-
-            var list = new List<ContainerFormat>();
-            using var instance = new Instances.Instance(FFMpegOptions.Options.FFmpegBinary(), "-formats");
-            instance.DataReceived += (e, args) =>
-            {
-                if (ContainerFormat.TryParse(args.Data, out var fmt))
-                    list.Add(fmt);
-            };
-
-            var exitCode = instance.BlockUntilFinished();
-            if (exitCode != 0) throw new FFMpegException(FFMpegExceptionType.Process, string.Join("\r\n", instance.OutputData));
-
-            return list.AsReadOnly();
-        }
-
-        public static IReadOnlyList<ContainerFormat> GetContainerFormats()
-        {
-            if (!FFMpegOptions.Options.UseCache)
-                return GetContainersFormatsInternal();
-            return FFMpegCache.ContainerFormats.Values.ToList().AsReadOnly();
-        }
-
-        public static bool TryGetContainerFormat(string name, out ContainerFormat fmt)
-        {
-            if (!FFMpegOptions.Options.UseCache)
-            {
-                fmt = GetContainersFormatsInternal().FirstOrDefault(x => x.Name == name.ToLowerInvariant().Trim());
-                return fmt != null;
-            }
-            else
-                return FFMpegCache.ContainerFormats.TryGetValue(name, out fmt);
-        }
-
-        public static ContainerFormat GetContinerFormat(string name)
-        {
-            if (TryGetContainerFormat(name, out var fmt))
-                return fmt;
-            throw new FFMpegException(FFMpegExceptionType.Operation, $"Container format \"{name}\" not supported");
-        }
-        #endregion
 
         private static void Cleanup(IEnumerable<string> pathList)
         {

FFMpegCore/FFMpeg/FFMpegArgumentProcessor.cs

@@ -4,8 +4,8 @@
 using System.Text.RegularExpressions;
 using System.Threading;
 using System.Threading.Tasks;
-using FFMpegCore.Exceptions;
 using FFMpegCore.Helpers;
+using FFMpegCore.Models;
 using Instances;
 
 namespace FFMpegCore

FFMpegCore/FFMpeg/FFMpegArguments.cs

@@ -7,6 +7,7 @@
 using System.Threading.Tasks;
 using FFMpegCore.Arguments;
 using FFMpegCore.Enums;
+using FFMpegCore.Models;
 using FFMpegCore.Pipes;
 
 namespace FFMpegCore
@@ -85,8 +86,8 @@ private FFMpegArguments(IInputArgument inputArgument)
 
         public FFMpegArguments DrawText(DrawTextOptions drawTextOptions) => WithArgument(new DrawTextArgument(drawTextOptions));
 
-        public FFMpegArgumentProcessor OutputToFile(string file, bool overwrite = false) => ToProcessor(new OutputArgument(file, overwrite));
+        public FFMpegArgumentProcessor OutputToFile(string file, bool overwrite = false, bool verifyOutputExists = true) => ToProcessor(new OutputArgument(file, overwrite, verifyOutputExists));
-        public FFMpegArgumentProcessor OutputToFile(Uri uri, bool overwrite = false) => ToProcessor(new OutputArgument(uri.AbsolutePath, overwrite));
+        public FFMpegArgumentProcessor OutputToFile(Uri uri, bool overwrite = false, bool verifyOutputExists = true) => ToProcessor(new OutputArgument(uri.AbsolutePath, overwrite, verifyOutputExists));
         public FFMpegArgumentProcessor OutputToPipe(IPipeDataReader reader) => ToProcessor(new OutputPipeArgument(reader));
 
         public FFMpegArguments WithArgument(IArgument argument)
@@ -106,7 +107,7 @@ internal void Pre()
             _inputArgument.Pre();
             _outputArgument.Pre();
         }
-        internal async Task During(CancellationToken? cancellationToken = null)
+        internal async Task During(CancellationToken cancellationToken)
         {
             await Task.WhenAll(_inputArgument.During(cancellationToken), _outputArgument.During(cancellationToken)).ConfigureAwait(false);
         }

FFMpegCore/FFMpeg/FFMpegCache.cs

@@ -1,6 +1,6 @@
-using FFMpegCore.Enums;
+using System.Collections.Generic;
-using System.Collections.Generic;
 using System.Linq;
+using FFMpegCore.Models;
 
 namespace FFMpegCore
 {
@@ -18,7 +18,7 @@ public static IReadOnlyDictionary<string, PixelFormat> PixelFormats
                 if (_pixelFormats == null) //First check not thread safe
                     lock (_syncObject)
                         if (_pixelFormats == null)//Second check thread safe
-                            _pixelFormats = FFMpeg.GetPixelFormatsInternal().ToDictionary(x => x.Name);
+                            _pixelFormats = FFMpegUtils.GetPixelFormatsInternal().ToDictionary(x => x.Name);
 
                 return _pixelFormats;
             }
@@ -31,7 +31,7 @@ public static IReadOnlyDictionary<string, Codec> Codecs
                 if (_codecs == null) //First check not thread safe
                     lock (_syncObject)
                         if (_codecs == null)//Second check thread safe
-                            _codecs = FFMpeg.GetCodecsInternal();
+                            _codecs = FFMpegUtils.GetCodecsInternal();
 
                 return _codecs;
             }
@@ -44,7 +44,7 @@ public static IReadOnlyDictionary<string, ContainerFormat> ContainerFormats
                 if (_containers == null) //First check not thread safe
                     lock (_syncObject)
                         if (_containers == null)//Second check thread safe
-                            _containers = FFMpeg.GetContainersFormatsInternal().ToDictionary(x => x.Name);
+                            _containers = FFMpegUtils.GetContainersFormatsInternal().ToDictionary(x => x.Name);
 
                 return _containers;
             }

FFMpegCore/FFMpeg/FFMpegUtils.cs

@@ -0,0 +1,189 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using FFMpegCore.Enums;
+using FFMpegCore.Helpers;
+using FFMpegCore.Models;
+
+namespace FFMpegCore
+{
+    public static class FFMpegUtils
+    {
+        #region PixelFormats
+        internal static IReadOnlyList<PixelFormat> GetPixelFormatsInternal()
+        {
+            FFMpegHelper.RootExceptionCheck(FFMpegOptions.Options.RootDirectory);
+
+            var list = new List<PixelFormat>();
+            using var instance = new Instances.Instance(FFMpegOptions.Options.FFmpegBinary(), "-pix_fmts");
+            instance.DataReceived += (e, args) =>
+            {
+                if (PixelFormat.TryParse(args.Data, out var fmt))
+                    list.Add(fmt);
+            };
+
+            var exitCode = instance.BlockUntilFinished();
+            if (exitCode != 0) throw new FFMpegException(FFMpegExceptionType.Process, string.Join("\r\n", instance.OutputData));
+
+            return list.AsReadOnly();
+        }
+
+        public static IReadOnlyList<PixelFormat> GetPixelFormats()
+        {
+            if (!FFMpegOptions.Options.UseCache)
+                return GetPixelFormatsInternal();
+            return FFMpegCache.PixelFormats.Values.ToList().AsReadOnly();
+        }
+
+        public static bool TryGetPixelFormat(string name, out PixelFormat fmt)
+        {
+            if (!FFMpegOptions.Options.UseCache)
+            {
+                fmt = GetPixelFormatsInternal().FirstOrDefault(x => x.Name == name.ToLowerInvariant().Trim());
+                return fmt != null;
+            }
+            else
+                return FFMpegCache.PixelFormats.TryGetValue(name, out fmt);
+        }
+
+        public static PixelFormat GetPixelFormat(string name)
+        {
+            if (TryGetPixelFormat(name, out var fmt))
+                return fmt;
+            throw new FFMpegException(FFMpegExceptionType.Operation, $"Pixel format \"{name}\" not supported");
+        }
+        #endregion
+
+        #region ContainerFormats
+        internal static IReadOnlyList<ContainerFormat> GetContainersFormatsInternal()
+        {
+            FFMpegHelper.RootExceptionCheck(FFMpegOptions.Options.RootDirectory);
+
+            var list = new List<ContainerFormat>();
+            using var instance = new Instances.Instance(FFMpegOptions.Options.FFmpegBinary(), "-formats");
+            instance.DataReceived += (e, args) =>
+            {
+                if (ContainerFormat.TryParse(args.Data, out var fmt))
+                    list.Add(fmt);
+            };
+
+            var exitCode = instance.BlockUntilFinished();
+            if (exitCode != 0) throw new FFMpegException(FFMpegExceptionType.Process, string.Join("\r\n", instance.OutputData));
+
+            return list.AsReadOnly();
+        }
+
+        public static IReadOnlyList<ContainerFormat> GetContainerFormats()
+        {
+            if (!FFMpegOptions.Options.UseCache)
+                return GetContainersFormatsInternal();
+            return FFMpegCache.ContainerFormats.Values.ToList().AsReadOnly();
+        }
+
+        public static bool TryGetContainerFormat(string name, out ContainerFormat fmt)
+        {
+            if (!FFMpegOptions.Options.UseCache)
+            {
+                fmt = GetContainersFormatsInternal().FirstOrDefault(x => x.Name == name.ToLowerInvariant().Trim());
+                return fmt != null;
+            }
+            else
+                return FFMpegCache.ContainerFormats.TryGetValue(name, out fmt);
+        }
+
+        public static ContainerFormat GetContainerFormat(string name)
+        {
+            if (TryGetContainerFormat(name, out var fmt))
+                return fmt;
+            throw new FFMpegException(FFMpegExceptionType.Operation, $"Container format \"{name}\" not supported");
+        }
+        #endregion
+        
+        #region Codecs
+
+        internal static void ParsePartOfCodecs(Dictionary<string, Codec> codecs, string arguments,
+            Func<string, Codec?> parser)
+        {
+            FFMpegHelper.RootExceptionCheck(FFMpegOptions.Options.RootDirectory);
+
+            using var instance = new Instances.Instance(FFMpegOptions.Options.FFmpegBinary(), arguments);
+            instance.DataReceived += (e, args) =>
+            {
+                var codec = parser(args.Data);
+                if (codec != null)
+                    if (codecs.TryGetValue(codec.Name, out var parentCodec))
+                        parentCodec.Merge(codec);
+                    else
+                        codecs.Add(codec.Name, codec);
+            };
+
+            var exitCode = instance.BlockUntilFinished();
+            if (exitCode != 0)
+                throw new FFMpegException(FFMpegExceptionType.Process, string.Join("\r\n", instance.OutputData));
+        }
+
+        internal static Dictionary<string, Codec> GetCodecsInternal()
+        {
+            var res = new Dictionary<string, Codec>();
+            ParsePartOfCodecs(res, "-codecs", (s) =>
+            {
+                if (Codec.TryParseFromCodecs(s, out var codec))
+                    return codec;
+                return null;
+            });
+            ParsePartOfCodecs(res, "-encoders", (s) =>
+            {
+                if (Codec.TryParseFromEncodersDecoders(s, out var codec, true))
+                    return codec;
+                return null;
+            });
+            ParsePartOfCodecs(res, "-decoders", (s) =>
+            {
+                if (Codec.TryParseFromEncodersDecoders(s, out var codec, false))
+                    return codec;
+                return null;
+            });
+
+            return res;
+        }
+
+        public static IReadOnlyList<Codec> GetCodecs()
+        {
+            if (!FFMpegOptions.Options.UseCache)
+                return GetCodecsInternal().Values.ToList().AsReadOnly();
+            return FFMpegCache.Codecs.Values.ToList().AsReadOnly();
+        }
+
+        public static IReadOnlyList<Codec> GetCodecs(CodecType type)
+        {
+            if (!FFMpegOptions.Options.UseCache)
+                return GetCodecsInternal().Values.Where(x => x.Type == type).ToList().AsReadOnly();
+            return FFMpegCache.Codecs.Values.Where(x => x.Type == type).ToList().AsReadOnly();
+        }
+
+        public static IReadOnlyList<Codec> GetVideoCodecs() => GetCodecs(CodecType.Video);
+        public static IReadOnlyList<Codec> GetAudioCodecs() => GetCodecs(CodecType.Audio);
+        public static IReadOnlyList<Codec> GetSubtitleCodecs() => GetCodecs(CodecType.Subtitle);
+        public static IReadOnlyList<Codec> GetDataCodecs() => GetCodecs(CodecType.Data);
+
+        public static bool TryGetCodec(string name, out Codec codec)
+        {
+            if (!FFMpegOptions.Options.UseCache)
+            {
+                codec = GetCodecsInternal().Values.FirstOrDefault(x => x.Name == name.ToLowerInvariant().Trim());
+                return codec != null;
+            }
+            else
+                return FFMpegCache.Codecs.TryGetValue(name, out codec);
+        }
+
+        public static Codec GetCodec(string name)
+        {
+            if (TryGetCodec(name, out var codec) && codec != null)
+                return codec;
+            throw new FFMpegException(FFMpegExceptionType.Operation, $"Codec \"{name}\" not supported");
+        }
+
+        #endregion
+    }
+}

FFMpegCore/FFMpeg/Models/Codec.cs

@@ -1,22 +1,13 @@
-using FFMpegCore.Exceptions;
+using System;
-using System;
-using System.Collections.Generic;
-using System.Text;
 using System.Text.RegularExpressions;
+using FFMpegCore.Enums;
 
-namespace FFMpegCore.Enums
+namespace FFMpegCore.Models
 {
-    public enum FeatureStatus
-    {
-        Unknown,
-        NotSupported,
-        Supported,
-    }
-
     public class Codec
     {
-        private static readonly Regex _codecsFormatRegex = new Regex(@"([D\.])([E\.])([VASD\.])([I\.])([L\.])([S\.])\s+([a-z0-9_-]+)\s+(.+)");
+        private static readonly Regex CodecsFormatRegex = new Regex(@"([D\.])([E\.])([VASD\.])([I\.])([L\.])([S\.])\s+([a-z0-9_-]+)\s+(.+)", RegexOptions.Compiled);
-        private static readonly Regex _decodersEncodersFormatRegex = new Regex(@"([VASD\.])([F\.])([S\.])([X\.])([B\.])([D\.])\s+([a-z0-9_-]+)\s+(.+)");
+        private static readonly Regex DecodersEncodersFormatRegex = new Regex(@"([VASD\.])([F\.])([S\.])([X\.])([B\.])([D\.])\s+([a-z0-9_-]+)\s+(.+)", RegexOptions.Compiled);
 
         public class FeatureLevel
         {
@@ -58,7 +49,7 @@ internal Codec(string name, CodecType type)
 
         internal static bool TryParseFromCodecs(string line, out Codec codec)
         {
-            var match = _codecsFormatRegex.Match(line);
+            var match = CodecsFormatRegex.Match(line);
             if (!match.Success)
             {
                 codec = null!;
@@ -81,20 +72,21 @@ internal static bool TryParseFromCodecs(string line, out Codec codec)
                 return false;
             }
 
-            codec = new Codec(name, type);
+            codec = new Codec(name, type)
-
+            {
-            codec.DecodingSupported = match.Groups[1].Value != ".";
+                DecodingSupported = match.Groups[1].Value != ".",
-            codec.EncodingSupported = match.Groups[2].Value != ".";
+                EncodingSupported = match.Groups[2].Value != ".",
-            codec.IsIntraFrameOnly = match.Groups[4].Value != ".";
+                IsIntraFrameOnly = match.Groups[4].Value != ".",
-            codec.IsLossy = match.Groups[5].Value != ".";
+                IsLossy = match.Groups[5].Value != ".",
-            codec.IsLossless = match.Groups[6].Value != ".";
+                IsLossless = match.Groups[6].Value != ".",
-            codec.Description = match.Groups[8].Value;
+                Description = match.Groups[8].Value
+            };
             
             return true;
         }
         internal static bool TryParseFromEncodersDecoders(string line, out Codec codec, bool isEncoder)
         {
-            var match = _decodersEncodersFormatRegex.Match(line);
+            var match = DecodersEncodersFormatRegex.Match(line);
             if (!match.Success)
             {
                 codec = null!;
@@ -135,7 +127,7 @@ internal static bool TryParseFromEncodersDecoders(string line, out Codec codec,
         internal void Merge(Codec other)
         {
             if (Name != other.Name)
-                throw new FFMpegException(FFMpegExceptionType.Operation, "different codecs enable to merge");
+                throw new FFMpegException(FFMpegExceptionType.Operation, "different codecs unable to merge");
 
             Type |= other.Type;
             DecodingSupported |= other.DecodingSupported;

FFMpegCore/FFMpeg/Models/ContainerFormat.cs

@@ -1,9 +1,6 @@
-using System;
+using System.Text.RegularExpressions;
-using System.Collections.Generic;
-using System.Text;
-using System.Text.RegularExpressions;
 
-namespace FFMpegCore.Enums
+namespace FFMpegCore.Models
 {
     public class ContainerFormat
     {

FFMpegCore/FFMpeg/Models/FFMpegException.cs

@@ -1,6 +1,6 @@
 using System;
 
-namespace FFMpegCore.Exceptions
+namespace FFMpegCore.Models
 {
     public enum FFMpegExceptionType
     {

FFMpegCore/FFMpeg/Models/PixelFormat.cs

@@ -1,13 +1,10 @@
-using System;
+using System.Text.RegularExpressions;
-using System.Collections.Generic;
-using System.Text;
-using System.Text.RegularExpressions;
 
-namespace FFMpegCore.Enums
+namespace FFMpegCore.Models
 {
     public class PixelFormat
     {
-        private static readonly Regex _formatRegex = new Regex(@"([I\.])([O\.])([H\.])([P\.])([B\.])\s+(\S+)\s+([0-9]+)\s+([0-9]+)");
+        private static readonly Regex FormatRegex = new Regex(@"([I\.])([O\.])([H\.])([P\.])([B\.])\s+(\S+)\s+([0-9]+)\s+([0-9]+)", RegexOptions.Compiled);
 
         public bool InputConversionSupported { get; private set; }
         public bool OutputConversionSupported { get; private set; }
@@ -30,7 +27,7 @@ internal PixelFormat(string name)
 
         internal static bool TryParse(string line, out PixelFormat fmt)
         {
-            var match = _formatRegex.Match(line);
+            var match = FormatRegex.Match(line);
             if (!match.Success)
             {
                 fmt = null!;

FFMpegCore/FFMpeg/Pipes/RawVideoPipeDataWriter.cs

@@ -2,7 +2,7 @@
 using System.Collections.Generic;
 using System.Threading;
 using System.Threading.Tasks;
-using FFMpegCore.Exceptions;
+using FFMpegCore.Models;
 
 namespace FFMpegCore.Pipes
 {

FFMpegCore/FFMpeg/Utils/AudioCodec.cs

@@ -0,0 +1,14 @@
+using FFMpegCore.Models;
+
+namespace FFMpegCore.Utils
+{
+    public static class AudioCodec
+    {
+        public static Codec Aac => FFMpegUtils.GetCodec("aac");
+        public static Codec LibVorbis => FFMpegUtils.GetCodec("libvorbis");
+        public static Codec LibFdkAac => FFMpegUtils.GetCodec("libfdk_aac");
+        public static Codec Ac3 => FFMpegUtils.GetCodec("ac3");
+        public static Codec Eac3 => FFMpegUtils.GetCodec("eac3");
+        public static Codec LibMp3Lame => FFMpegUtils.GetCodec("libmp3lame");        
+    }
+}

FFMpegCore/FFMpeg/Utils/FileExtension.cs

@@ -1,6 +1,7 @@
 using System;
+using FFMpegCore.Models;
 
-namespace FFMpegCore.Enums
+namespace FFMpegCore.Utils
 {
     public static class FileExtension
     {

FFMpegCore/FFMpeg/Utils/VideoCodec.cs

@@ -0,0 +1,13 @@
+using FFMpegCore.Models;
+
+namespace FFMpegCore.Utils
+{
+    public static class VideoCodec
+    {
+        public static Codec LibX264 => FFMpegUtils.GetCodec("libx264");
+        public static Codec LibVpx => FFMpegUtils.GetCodec("libvpx");
+        public static Codec LibTheora => FFMpegUtils.GetCodec("libtheora");
+        public static Codec Png => FFMpegUtils.GetCodec("png");
+        public static Codec MpegTs => FFMpegUtils.GetCodec("mpegts");
+    }
+}

FFMpegCore/FFMpeg/Utils/VideoType.cs

@@ -0,0 +1,15 @@
+using FFMpegCore.Models;
+
+namespace FFMpegCore.Utils
+{
+    public static class VideoType
+    {
+        public static ContainerFormat MpegTs => FFMpegUtils.GetContainerFormat("mpegts");
+        public static ContainerFormat Ts => FFMpegUtils.GetContainerFormat("mpegts");
+        public static ContainerFormat Mp4 => FFMpegUtils.GetContainerFormat("mp4");
+        public static ContainerFormat Mov => FFMpegUtils.GetContainerFormat("mov");
+        public static ContainerFormat Avi => FFMpegUtils.GetContainerFormat("avi");
+        public static ContainerFormat Ogv => FFMpegUtils.GetContainerFormat("ogv");
+        public static ContainerFormat WebM => FFMpegUtils.GetContainerFormat("webm");
+    }
+}

FFMpegCore/FFMpegCore.csproj

@@ -32,8 +32,4 @@
     <PackageReference Include="System.Text.Json" Version="4.7.1" />
   </ItemGroup>
 
-  <ItemGroup>
-    <Folder Include="FFMpeg\Models\" />
-  </ItemGroup>
-
 </Project>

FFMpegCore/FFProbe/FFProbe.cs

@@ -1,10 +1,10 @@
-using System;
+using System.IO;
-using System.IO;
 using System.Text.Json;
+using System.Threading;
 using System.Threading.Tasks;
 using FFMpegCore.Arguments;
-using FFMpegCore.Exceptions;
 using FFMpegCore.Helpers;
+using FFMpegCore.Models;
 using FFMpegCore.Pipes;
 using Instances;
 
@@ -28,7 +28,7 @@ public static MediaAnalysis Analyse(System.IO.Stream stream, int outputCapacity
             var task = instance.FinishedRunning();
             try
             {
-                pipeArgument.During().ConfigureAwait(false).GetAwaiter().GetResult();
+                pipeArgument.During(CancellationToken.None).ConfigureAwait(false).GetAwaiter().GetResult();
             }
             catch (IOException) { }
             finally
@@ -57,9 +57,9 @@ public static async Task<MediaAnalysis> AnalyseAsync(System.IO.Stream stream, in
             var task = instance.FinishedRunning();
             try
             {
-                await pipeArgument.During();
+                await pipeArgument.During(CancellationToken.None);
             }
-            catch(IOException)
+            catch (IOException)
             {
             }
             finally

FFMpegCore/FFProbe/FFProbeAnalysis.cs

@@ -8,67 +8,4 @@ public class FFProbeAnalysis
         [JsonPropertyName("streams")]
         public List<Stream> Streams { get; set; } = null!;
     }
-    
-    public class Stream
-    {
-        [JsonPropertyName("index")]
-        public int Index { get; set; }
-        
-        [JsonPropertyName("avg_frame_rate")]
-        public string AvgFrameRate { get; set; } = null!;
-        
-        [JsonPropertyName("bits_per_raw_sample")]
-        public string BitsPerRawSample { get; set; } = null!;
-        
-        [JsonPropertyName("bit_rate")]
-        public string BitRate { get; set; } = null!;
-        
-        [JsonPropertyName("channels")]
-        public int? Channels { get; set; }
-        
-        [JsonPropertyName("channel_layout")]
-        public string ChannelLayout { get; set; } = null!;
-
-        [JsonPropertyName("codec_type")]
-        public string CodecType { get; set; } = null!;
-        
-        [JsonPropertyName("codec_name")]
-        public string CodecName { get; set; } = null!;
-        
-        [JsonPropertyName("codec_long_name")]
-        public string CodecLongName { get; set; } = null!;
-
-        [JsonPropertyName("display_aspect_ratio")]
-        public string DisplayAspectRatio { get; set; } = null!;
-
-        [JsonPropertyName("duration")]
-        public string Duration { get; set; } = null!;
-
-        [JsonPropertyName("profile")]
-        public string Profile { get; set; } = null!;
-
-        [JsonPropertyName("width")]
-        public int? Width { get; set; }
-
-        [JsonPropertyName("height")]
-        public int? Height { get; set; }
-
-        [JsonPropertyName("r_frame_rate")]
-        public string FrameRate { get; set; } = null!;
-        
-        [JsonPropertyName("pix_fmt")]
-        public string PixelFormat { get; set; } = null!;
-        
-        [JsonPropertyName("sample_rate")]
-        public string SampleRate { get; set; } = null!;
-
-        [JsonPropertyName("tags")]
-        public Tags Tags { get; set; } = null!;
-    }
-
-    public class Tags
-    {
-        [JsonPropertyName("DURATION")]
-        public string Duration { get; set; } = null!;
-    }
 }

FFMpegCore/FFProbe/MediaAnalysis.cs

@@ -10,24 +10,29 @@ internal MediaAnalysis(string path, FFProbeAnalysis analysis)
         {
             VideoStreams = analysis.Streams.Where(stream => stream.CodecType == "video").Select(ParseVideoStream).ToList();
             AudioStreams = analysis.Streams.Where(stream => stream.CodecType == "audio").Select(ParseAudioStream).ToList();
+            TextStreams = analysis.Streams.Where(stream => stream.CodecTagString == "text").Select(ParseTextStream).ToList();
             PrimaryVideoStream = VideoStreams.OrderBy(stream => stream.Index).FirstOrDefault();
             PrimaryAudioStream = AudioStreams.OrderBy(stream => stream.Index).FirstOrDefault();
+            PrimaryTextStream = TextStreams.OrderBy(stream => stream.Index).FirstOrDefault();
             Path = path;
         }
 
 
+
         public string Path { get; }
         public string Extension => System.IO.Path.GetExtension(Path);
 
         public TimeSpan Duration => TimeSpan.FromSeconds(Math.Max(
             PrimaryVideoStream?.Duration.TotalSeconds ?? 0,
             PrimaryAudioStream?.Duration.TotalSeconds ?? 0));
-        public AudioStream PrimaryAudioStream { get; }
 
         public VideoStream PrimaryVideoStream { get; }
+        public AudioStream PrimaryAudioStream { get; }
+        public TextStream PrimaryTextStream { get; }
 
         public List<VideoStream> VideoStreams { get; }
         public List<AudioStream> AudioStreams { get; }
+        public List<TextStream> TextStreams { get; set; }
 
         private VideoStream ParseVideoStream(Stream stream)
         {
@@ -45,7 +50,8 @@ private VideoStream ParseVideoStream(Stream stream)
                 Height = stream.Height!.Value,
                 Width = stream.Width!.Value,
                 Profile = stream.Profile,
-                PixelFormat = stream.PixelFormat
+                PixelFormat = stream.PixelFormat,
+                Language = stream.Tags.Language
             };
         }
 
@@ -67,7 +73,19 @@ private AudioStream ParseAudioStream(Stream stream)
                 Channels = stream.Channels ?? default,
                 ChannelLayout = stream.ChannelLayout,
                 Duration = TimeSpan.FromSeconds(ParseDoubleInvariant(stream.Duration ?? stream.Tags.Duration ?? "0")),
-                SampleRateHz = !string.IsNullOrEmpty(stream.SampleRate) ? ParseIntInvariant(stream.SampleRate) : default
+                SampleRateHz = !string.IsNullOrEmpty(stream.SampleRate) ? ParseIntInvariant(stream.SampleRate) : default,
+                Language = stream.Tags.Language
+            };
+        }
+        private TextStream ParseTextStream(Stream stream)
+        {
+            return new TextStream
+            {
+                Index = stream.Index,
+                CodecName = stream.CodecName,
+                CodecLongName = stream.CodecLongName,
+                Duration = TimeSpan.FromSeconds(ParseDoubleInvariant(stream.Duration ?? stream.Tags.Duration ?? "0")),
+                Language = stream.Tags.Language
             };
         }
 

FFMpegCore/FFProbe/Models/MediaStream.cs

@@ -0,0 +1,12 @@
+using FFMpegCore.Models;
+
+namespace FFMpegCore
+{
+    public abstract class MediaStream : SimpleStream
+    {
+        public int BitRate { get; internal set; }
+
+        public Codec GetCodecInfo() => FFMpegUtils.GetCodec(CodecName);
+        
+    }
+}

FFMpegCore/FFProbe/Models/SimpleStream.cs

@@ -1,16 +1,13 @@
-using FFMpegCore.Enums;
+using System;
-using System;
 
 namespace FFMpegCore
 {
-    public class MediaStream
+    public abstract class SimpleStream
     {
         public int Index { get; internal set; }
         public string CodecName { get; internal set; } = null!;
         public string CodecLongName { get; internal set; } = null!;
-        public int BitRate { get; internal set; }
         public TimeSpan Duration { get; internal set; }
-
+        public string? Language { get; internal set; }
-        public Codec GetCodecInfo() => FFMpeg.GetCodec(CodecName);
     }
 }

FFMpegCore/FFProbe/Models/TextStream.cs

@@ -0,0 +1,7 @@
+namespace FFMpegCore
+{
+    public class TextStream : SimpleStream
+    {
+        
+    }
+}

FFMpegCore/FFProbe/Models/VideoStream.cs

@@ -1,4 +1,4 @@
-using FFMpegCore.Enums;
+using FFMpegCore.Models;
 
 namespace FFMpegCore
 {
@@ -13,6 +13,6 @@ public class VideoStream : MediaStream
         public double FrameRate { get; internal set; }
         public string PixelFormat { get; internal set; } = null!;
 
-        public PixelFormat GetPixelFormatInfo() => FFMpeg.GetPixelFormat(PixelFormat);
+        public PixelFormat GetPixelFormatInfo() => FFMpegUtils.GetPixelFormat(PixelFormat);
     }
 }

FFMpegCore/FFProbe/Stream.cs

@@ -0,0 +1,64 @@
+using System.Text.Json.Serialization;
+
+namespace FFMpegCore
+{
+    public class Stream
+    {
+        [JsonPropertyName("index")]
+        public int Index { get; set; }
+        
+        [JsonPropertyName("avg_frame_rate")]
+        public string AvgFrameRate { get; set; } = null!;
+        
+        [JsonPropertyName("bits_per_raw_sample")]
+        public string BitsPerRawSample { get; set; } = null!;
+        
+        [JsonPropertyName("bit_rate")]
+        public string BitRate { get; set; } = null!;
+        
+        [JsonPropertyName("channels")]
+        public int? Channels { get; set; }
+        
+        [JsonPropertyName("channel_layout")]
+        public string ChannelLayout { get; set; } = null!;
+
+        [JsonPropertyName("codec_type")]
+        public string CodecType { get; set; } = null!;
+        
+        [JsonPropertyName("codec_name")]
+        public string CodecName { get; set; } = null!;
+        
+        [JsonPropertyName("codec_long_name")]
+        public string CodecLongName { get; set; } = null!;
+        
+        [JsonPropertyName("codec_tag_string")]
+        public string CodecTagString { get; set; } = null!;
+
+        [JsonPropertyName("display_aspect_ratio")]
+        public string DisplayAspectRatio { get; set; } = null!;
+
+        [JsonPropertyName("duration")]
+        public string Duration { get; set; } = null!;
+
+        [JsonPropertyName("profile")]
+        public string Profile { get; set; } = null!;
+
+        [JsonPropertyName("width")]
+        public int? Width { get; set; }
+
+        [JsonPropertyName("height")]
+        public int? Height { get; set; }
+
+        [JsonPropertyName("r_frame_rate")]
+        public string FrameRate { get; set; } = null!;
+        
+        [JsonPropertyName("pix_fmt")]
+        public string PixelFormat { get; set; } = null!;
+        
+        [JsonPropertyName("sample_rate")]
+        public string SampleRate { get; set; } = null!;
+
+        [JsonPropertyName("tags")]
+        public Tags Tags { get; set; } = null!;
+    }
+}

FFMpegCore/FFProbe/Tags.cs

@@ -0,0 +1,13 @@
+using System.Text.Json.Serialization;
+
+namespace FFMpegCore
+{
+    public class Tags
+    {
+        [JsonPropertyName("duration")]
+        public string Duration { get; set; } = null!;
+        
+        [JsonPropertyName("language")]
+        public string Language { get; set; } = null!;
+    }
+}

FFMpegCore/Helpers/FFMpegHelper.cs

@@ -1,7 +1,7 @@
 using System;
 using System.Drawing;
 using System.IO;
-using FFMpegCore.Exceptions;
+using FFMpegCore.Models;
 
 namespace FFMpegCore.Helpers
 {

FFMpegCore/Helpers/FFProbeHelper.cs

@@ -1,4 +1,4 @@
-using FFMpegCore.Exceptions;
+using FFMpegCore.Models;
 
 namespace FFMpegCore.Helpers
 {

FFMpegCore/ImageInfo.cs

@@ -1,8 +1,8 @@
 using System;
 using System.Drawing;
 using System.IO;
-using FFMpegCore.Enums;
 using FFMpegCore.Helpers;
+using FFMpegCore.Utils;
 
 namespace FFMpegCore
 {