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feature: custom ffprobe arguments

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vfrz 2023-04-12 21:47:36 +02:00
parent 943662aa15
commit b2488303cf
1 changed files with 32 additions and 32 deletions
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64
FFMpegCore/FFProbe/FFProbe.cs
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@ -10,52 +10,52 @@ namespace FFMpegCore
{
public static class FFProbe
{
public static IMediaAnalysis Analyse(string filePath, FFOptions? ffOptions = null)
public static IMediaAnalysis Analyse(string filePath, FFOptions? ffOptions = null, string? customArguments = null)
{
ThrowIfInputFileDoesNotExist(filePath);
var processArguments = PrepareStreamAnalysisInstance(filePath, ffOptions ?? GlobalFFOptions.Current);
var processArguments = PrepareStreamAnalysisInstance(filePath, ffOptions ?? GlobalFFOptions.Current, customArguments);
var result = processArguments.StartAndWaitForExit();
ThrowIfExitCodeNotZero(result);
return ParseOutput(result);
}
public static FFProbeFrames GetFrames(string filePath, FFOptions? ffOptions = null)
public static FFProbeFrames GetFrames(string filePath, FFOptions? ffOptions = null, string? customArguments = null)
{
ThrowIfInputFileDoesNotExist(filePath);
var instance = PrepareFrameAnalysisInstance(filePath, ffOptions ?? GlobalFFOptions.Current);
var instance = PrepareFrameAnalysisInstance(filePath, ffOptions ?? GlobalFFOptions.Current, customArguments);
var result = instance.StartAndWaitForExit();
ThrowIfExitCodeNotZero(result);
return ParseFramesOutput(result);
}
public static FFProbePackets GetPackets(string filePath, FFOptions? ffOptions = null)
public static FFProbePackets GetPackets(string filePath, FFOptions? ffOptions = null, string? customArguments = null)
{
ThrowIfInputFileDoesNotExist(filePath);
var instance = PreparePacketAnalysisInstance(filePath, ffOptions ?? GlobalFFOptions.Current);
var instance = PreparePacketAnalysisInstance(filePath, ffOptions ?? GlobalFFOptions.Current, customArguments);
var result = instance.StartAndWaitForExit();
ThrowIfExitCodeNotZero(result);
return ParsePacketsOutput(result);
}
public static IMediaAnalysis Analyse(Uri uri, FFOptions? ffOptions = null)
public static IMediaAnalysis Analyse(Uri uri, FFOptions? ffOptions = null, string? customArguments = null)
{
var instance = PrepareStreamAnalysisInstance(uri.AbsoluteUri, ffOptions ?? GlobalFFOptions.Current);
var instance = PrepareStreamAnalysisInstance(uri.AbsoluteUri, ffOptions ?? GlobalFFOptions.Current, customArguments);
var result = instance.StartAndWaitForExit();
ThrowIfExitCodeNotZero(result);
return ParseOutput(result);
}
public static IMediaAnalysis Analyse(Stream stream, FFOptions? ffOptions = null)
public static IMediaAnalysis Analyse(Stream stream, FFOptions? ffOptions = null, string? customArguments = null)
{
var streamPipeSource = new StreamPipeSource(stream);
var pipeArgument = new InputPipeArgument(streamPipeSource);
var instance = PrepareStreamAnalysisInstance(pipeArgument.PipePath, ffOptions ?? GlobalFFOptions.Current);
var instance = PrepareStreamAnalysisInstance(pipeArgument.PipePath, ffOptions ?? GlobalFFOptions.Current, customArguments);
pipeArgument.Pre();
var task = instance.StartAndWaitForExitAsync();
@ -75,57 +75,57 @@ public static IMediaAnalysis Analyse(Stream stream, FFOptions? ffOptions = null)
return ParseOutput(result);
}
public static async Task<IMediaAnalysis> AnalyseAsync(string filePath, FFOptions? ffOptions = null, CancellationToken cancellationToken = default)
public static async Task<IMediaAnalysis> AnalyseAsync(string filePath, FFOptions? ffOptions = null, CancellationToken cancellationToken = default, string? customArguments = null)
{
ThrowIfInputFileDoesNotExist(filePath);
var instance = PrepareStreamAnalysisInstance(filePath, ffOptions ?? GlobalFFOptions.Current);
var instance = PrepareStreamAnalysisInstance(filePath, ffOptions ?? GlobalFFOptions.Current, customArguments);
var result = await instance.StartAndWaitForExitAsync(cancellationToken).ConfigureAwait(false);
ThrowIfExitCodeNotZero(result);
return ParseOutput(result);
}
public static FFProbeFrames GetFrames(Uri uri, FFOptions? ffOptions = null)
public static FFProbeFrames GetFrames(Uri uri, FFOptions? ffOptions = null, string? customArguments = null)
{
var instance = PrepareFrameAnalysisInstance(uri.AbsoluteUri, ffOptions ?? GlobalFFOptions.Current);
var instance = PrepareFrameAnalysisInstance(uri.AbsoluteUri, ffOptions ?? GlobalFFOptions.Current, customArguments);
var result = instance.StartAndWaitForExit();
ThrowIfExitCodeNotZero(result);
return ParseFramesOutput(result);
}
public static async Task<FFProbeFrames> GetFramesAsync(string filePath, FFOptions? ffOptions = null, CancellationToken cancellationToken = default)
public static async Task<FFProbeFrames> GetFramesAsync(string filePath, FFOptions? ffOptions = null, CancellationToken cancellationToken = default, string? customArguments = null)
{
ThrowIfInputFileDoesNotExist(filePath);
var instance = PrepareFrameAnalysisInstance(filePath, ffOptions ?? GlobalFFOptions.Current);
var instance = PrepareFrameAnalysisInstance(filePath, ffOptions ?? GlobalFFOptions.Current, customArguments);
var result = await instance.StartAndWaitForExitAsync(cancellationToken).ConfigureAwait(false);
return ParseFramesOutput(result);
}
public static async Task<FFProbePackets> GetPacketsAsync(string filePath, FFOptions? ffOptions = null, CancellationToken cancellationToken = default)
public static async Task<FFProbePackets> GetPacketsAsync(string filePath, FFOptions? ffOptions = null, CancellationToken cancellationToken = default, string? customArguments = null)
{
ThrowIfInputFileDoesNotExist(filePath);
var instance = PreparePacketAnalysisInstance(filePath, ffOptions ?? GlobalFFOptions.Current);
var instance = PreparePacketAnalysisInstance(filePath, ffOptions ?? GlobalFFOptions.Current, customArguments);
var result = await instance.StartAndWaitForExitAsync(cancellationToken).ConfigureAwait(false);
return ParsePacketsOutput(result);
}
public static async Task<IMediaAnalysis> AnalyseAsync(Uri uri, FFOptions? ffOptions = null, CancellationToken cancellationToken = default)
public static async Task<IMediaAnalysis> AnalyseAsync(Uri uri, FFOptions? ffOptions = null, CancellationToken cancellationToken = default, string? customArguments = null)
{
var instance = PrepareStreamAnalysisInstance(uri.AbsoluteUri, ffOptions ?? GlobalFFOptions.Current);
var instance = PrepareStreamAnalysisInstance(uri.AbsoluteUri, ffOptions ?? GlobalFFOptions.Current, customArguments);
var result = await instance.StartAndWaitForExitAsync(cancellationToken).ConfigureAwait(false);
ThrowIfExitCodeNotZero(result);
return ParseOutput(result);
}
public static async Task<IMediaAnalysis> AnalyseAsync(Stream stream, FFOptions? ffOptions = null, CancellationToken cancellationToken = default)
public static async Task<IMediaAnalysis> AnalyseAsync(Stream stream, FFOptions? ffOptions = null, CancellationToken cancellationToken = default, string? customArguments = null)
{
var streamPipeSource = new StreamPipeSource(stream);
var pipeArgument = new InputPipeArgument(streamPipeSource);
var instance = PrepareStreamAnalysisInstance(pipeArgument.PipePath, ffOptions ?? GlobalFFOptions.Current);
var instance = PrepareStreamAnalysisInstance(pipeArgument.PipePath, ffOptions ?? GlobalFFOptions.Current, customArguments);
pipeArgument.Pre();
var task = instance.StartAndWaitForExitAsync(cancellationToken);
@ -148,9 +148,9 @@ public static async Task<IMediaAnalysis> AnalyseAsync(Stream stream, FFOptions?
return ParseOutput(result);
}
public static async Task<FFProbeFrames> GetFramesAsync(Uri uri, FFOptions? ffOptions = null, CancellationToken cancellationToken = default)
public static async Task<FFProbeFrames> GetFramesAsync(Uri uri, FFOptions? ffOptions = null, CancellationToken cancellationToken = default, string? customArguments = null)
{
var instance = PrepareFrameAnalysisInstance(uri.AbsoluteUri, ffOptions ?? GlobalFFOptions.Current);
var instance = PrepareFrameAnalysisInstance(uri.AbsoluteUri, ffOptions ?? GlobalFFOptions.Current, customArguments);
var result = await instance.StartAndWaitForExitAsync(cancellationToken).ConfigureAwait(false);
return ParseFramesOutput(result);
}
@ -212,18 +212,18 @@ private static void ThrowIfExitCodeNotZero(IProcessResult result)
}
}
private static ProcessArguments PrepareStreamAnalysisInstance(string filePath, FFOptions ffOptions)
=> PrepareInstance($"-loglevel error -print_format json -show_format -sexagesimal -show_streams \"{filePath}\"", ffOptions);
private static ProcessArguments PrepareFrameAnalysisInstance(string filePath, FFOptions ffOptions)
=> PrepareInstance($"-loglevel error -print_format json -show_frames -v quiet -sexagesimal \"{filePath}\"", ffOptions);
private static ProcessArguments PreparePacketAnalysisInstance(string filePath, FFOptions ffOptions)
=> PrepareInstance($"-loglevel error -print_format json -show_packets -v quiet -sexagesimal \"{filePath}\"", ffOptions);
private static ProcessArguments PrepareStreamAnalysisInstance(string filePath, FFOptions ffOptions, string? customArguments)
=> PrepareInstance($"-loglevel error -print_format json -show_format -sexagesimal -show_streams \"{filePath}\"", ffOptions, customArguments);
private static ProcessArguments PrepareFrameAnalysisInstance(string filePath, FFOptions ffOptions, string? customArguments)
=> PrepareInstance($"-loglevel error -print_format json -show_frames -v quiet -sexagesimal \"{filePath}\"", ffOptions, customArguments);
private static ProcessArguments PreparePacketAnalysisInstance(string filePath, FFOptions ffOptions, string? customArguments)
=> PrepareInstance($"-loglevel error -print_format json -show_packets -v quiet -sexagesimal \"{filePath}\"", ffOptions, customArguments);
private static ProcessArguments PrepareInstance(string arguments, FFOptions ffOptions)
private static ProcessArguments PrepareInstance(string arguments, FFOptions ffOptions, string? customArguments)
{
FFProbeHelper.RootExceptionCheck();
FFProbeHelper.VerifyFFProbeExists(ffOptions);
var startInfo = new ProcessStartInfo(GlobalFFOptions.GetFFProbeBinaryPath(ffOptions), arguments)
var startInfo = new ProcessStartInfo(GlobalFFOptions.GetFFProbeBinaryPath(ffOptions), $"{arguments} {customArguments}")
{
StandardOutputEncoding = ffOptions.Encoding,
StandardErrorEncoding = ffOptions.Encoding,