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Base file extension on video container info from ffmpeg

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This commit is contained in:
Malte Rosenbjerg 2020-07-13 23:54:46 +02:00
parent 2320217315
commit 442e69ce1d
4 changed files with 37 additions and 21 deletions
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14
FFMpegCore.Test/VideoTest.cs
View file

@ -332,6 +332,20 @@ public void Video_ToMP4_Args_StreamOutputPipe_Async()
.WaitForResult(); .WaitForResult();
} }
[TestMethod]
public async Task TestDuplicateRun()
{
FFMpegArguments.FromInputFiles(VideoLibrary.LocalVideo)
.OutputToFile("temporary.mp4", true)
.ProcessSynchronously();
await FFMpegArguments.FromInputFiles(VideoLibrary.LocalVideo)
.OutputToFile("temporary.mp4", true)
.ProcessAsynchronously();
File.Delete("temporary.mp4");
}
[TestMethod] [TestMethod]
public void Video_ToMP4_Args_StreamOutputPipe() public void Video_ToMP4_Args_StreamOutputPipe()
{ {

10
FFMpegCore/FFMpeg/Enums/FileExtension.cs
View file

@ -16,11 +16,11 @@ public static string Extension(this Codec type)
_ => throw new Exception("The extension for this video type is not defined.") _ => throw new Exception("The extension for this video type is not defined.")
}; };
} }
public static readonly string Mp4 = ".mp4"; public static readonly string Mp4 = VideoType.Mp4.Extension;
public static readonly string Mp3 = ".mp3"; public static readonly string Ts = VideoType.MpegTs.Extension;
public static readonly string Ts = ".ts"; public static readonly string Ogv = VideoType.Ogv.Extension;
public static readonly string Ogv = ".ogv"; public static readonly string WebM = VideoType.WebM.Extension;
public static readonly string Png = ".png"; public static readonly string Png = ".png";
public static readonly string WebM = ".webm"; public static readonly string Mp3 = ".mp3";
} }
} }

28
FFMpegCore/FFMpeg/FFMpegArgumentProcessor.cs
View file

@ -1,6 +1,8 @@
using System; using System;
using System.Collections.Generic;
using System.Diagnostics; using System.Diagnostics;
using System.Globalization; using System.Globalization;
using System.Linq;
using System.Text.RegularExpressions; using System.Text.RegularExpressions;
using System.Threading; using System.Threading;
using System.Threading.Tasks; using System.Threading.Tasks;
@ -50,7 +52,8 @@ public FFMpegArgumentProcessor CancellableThrough(out Action cancel)
} }
public bool ProcessSynchronously(bool throwOnError = true) public bool ProcessSynchronously(bool throwOnError = true)
{ {
var instance = PrepareInstance(out var cancellationTokenSource, out var errorCode); var instance = PrepareInstance(out var cancellationTokenSource);
var errorCode = -1;
void OnCancelEvent(object sender, EventArgs args) void OnCancelEvent(object sender, EventArgs args)
{ {
@ -70,7 +73,7 @@ void OnCancelEvent(object sender, EventArgs args)
} }
catch (Exception e) catch (Exception e)
{ {
if (!HandleException(throwOnError, e, instance)) return false; if (!HandleException(throwOnError, e, instance.ErrorData)) return false;
} }
finally finally
{ {
@ -78,13 +81,13 @@ void OnCancelEvent(object sender, EventArgs args)
_ffMpegArguments.Post(); _ffMpegArguments.Post();
} }
return HandleCompletion(throwOnError, errorCode, instance); return HandleCompletion(throwOnError, errorCode, instance.ErrorData);
} }
private bool HandleCompletion(bool throwOnError, int errorCode, Instance instance) private bool HandleCompletion(bool throwOnError, int errorCode, IReadOnlyList<string> errorData)
{ {
if (throwOnError && errorCode != 0) if (throwOnError && errorCode != 0)
throw new FFMpegException(FFMpegExceptionType.Conversion, string.Join("\n", instance.ErrorData)); throw new FFMpegException(FFMpegExceptionType.Conversion, string.Join("\n", errorData));
_onPercentageProgress?.Invoke(100.0); _onPercentageProgress?.Invoke(100.0);
if (_totalTimespan.HasValue) _onTimeProgress?.Invoke(_totalTimespan.Value); if (_totalTimespan.HasValue) _onTimeProgress?.Invoke(_totalTimespan.Value);
@ -94,7 +97,8 @@ private bool HandleCompletion(bool throwOnError, int errorCode, Instance instanc
public async Task<bool> ProcessAsynchronously(bool throwOnError = true) public async Task<bool> ProcessAsynchronously(bool throwOnError = true)
{ {
using var instance = PrepareInstance(out var cancellationTokenSource, out var errorCode); using var instance = PrepareInstance(out var cancellationTokenSource);
var errorCode = -1;
void OnCancelEvent(object sender, EventArgs args) void OnCancelEvent(object sender, EventArgs args)
{ {
@ -114,7 +118,7 @@ await Task.WhenAll(instance.FinishedRunning().ContinueWith(t =>
} }
catch (Exception e) catch (Exception e)
{ {
if (!HandleException(throwOnError, e, instance)) return false; if (!HandleException(throwOnError, e, instance.ErrorData)) return false;
} }
finally finally
{ {
@ -122,10 +126,10 @@ await Task.WhenAll(instance.FinishedRunning().ContinueWith(t =>
_ffMpegArguments.Post(); _ffMpegArguments.Post();
} }
return HandleCompletion(throwOnError, errorCode, instance); return HandleCompletion(throwOnError, errorCode, instance.ErrorData);
} }
private Instance PrepareInstance(out CancellationTokenSource cancellationTokenSource, out int errorCode) private Instance PrepareInstance(out CancellationTokenSource cancellationTokenSource)
{ {
FFMpegHelper.RootExceptionCheck(FFMpegOptions.Options.RootDirectory); FFMpegHelper.RootExceptionCheck(FFMpegOptions.Options.RootDirectory);
var instance = new Instance(FFMpegOptions.Options.FFmpegBinary(), _ffMpegArguments.Text); var instance = new Instance(FFMpegOptions.Options.FFmpegBinary(), _ffMpegArguments.Text);
@ -135,18 +139,16 @@ private Instance PrepareInstance(out CancellationTokenSource cancellationTokenSo
if (_onTimeProgress != null || (_onPercentageProgress != null && _totalTimespan != null)) if (_onTimeProgress != null || (_onPercentageProgress != null && _totalTimespan != null))
instance.DataReceived += OutputData; instance.DataReceived += OutputData;
errorCode = -1;
return instance; return instance;
} }
private static bool HandleException(bool throwOnError, Exception e, Instance instance) private static bool HandleException(bool throwOnError, Exception e, IReadOnlyList<string> errorData)
{ {
if (!throwOnError) if (!throwOnError)
return false; return false;
throw new FFMpegException(FFMpegExceptionType.Process, "Exception thrown during processing", e, throw new FFMpegException(FFMpegExceptionType.Process, "Exception thrown during processing", e,
string.Join("\n", instance.ErrorData)); string.Join("\n", errorData));
} }
private void OutputData(object sender, (DataType Type, string Data) msg) private void OutputData(object sender, (DataType Type, string Data) msg)

4
FFMpegCore/FFMpegCore.csproj
View file

@ -9,9 +9,9 @@
<Version>1.0.12</Version> <Version>1.0.12</Version>
<AssemblyVersion>1.1.0.0</AssemblyVersion> <AssemblyVersion>1.1.0.0</AssemblyVersion>
<FileVersion>1.1.0.0</FileVersion> <FileVersion>1.1.0.0</FileVersion>
<PackageReleaseNotes>- Fix NullReferenceException from parsing Format property on MediaAnalysis with information from show_format</PackageReleaseNotes> <PackageReleaseNotes>- Fix for TS file extension difference between ffmpeg builds </PackageReleaseNotes>
<LangVersion>8</LangVersion> <LangVersion>8</LangVersion>
<PackageVersion>2.2.1</PackageVersion> <PackageVersion>2.2.2</PackageVersion>
<Authors>Vlad Jerca, Malte Rosenbjerg</Authors> <Authors>Vlad Jerca, Malte Rosenbjerg</Authors>
<PackageTags>ffmpeg ffprobe convert video audio mediafile resize analyze muxing</PackageTags> <PackageTags>ffmpeg ffprobe convert video audio mediafile resize analyze muxing</PackageTags>
<RepositoryType>GitHub</RepositoryType> <RepositoryType>GitHub</RepositoryType>