public static async Task <IMediaAnalysis> AnalyseAsync(Stream stream, int outputCapacity = int.MaxValue, FFOptions?ffOptions = null)
{
var streamPipeSource = new StreamPipeSource(stream);
var pipeArgument = new InputPipeArgument(streamPipeSource);
using var instance = PrepareInstance(pipeArgument.PipePath, outputCapacity, ffOptions ?? GlobalFFOptions.Current);
pipeArgument.Pre();
var task = instance.FinishedRunning();
try
{
await pipeArgument.During().ConfigureAwait(false);
}
catch (IOException)
{
}
finally
{
pipeArgument.Post();
}
var exitCode = await task.ConfigureAwait(false);
if (exitCode != 0)
{
throw new FFProbeProcessException($"ffprobe exited with non-zero exit-code ({exitCode} - {string.Join("\n", instance.ErrorData)})", instance.ErrorData);
}
pipeArgument.Post();
return(ParseOutput(instance));
}
public static async Task <MediaAnalysis> AnalyseAsync(System.IO.Stream stream, int outputCapacity = int.MaxValue)
{
var streamPipeSource = new StreamPipeSource(stream);
var pipeArgument = new InputPipeArgument(streamPipeSource);
using var instance = PrepareInstance(pipeArgument.PipePath, outputCapacity);
pipeArgument.Pre();
var task = instance.FinishedRunning();
try
{
await pipeArgument.During();
}
catch (IOException)
{
}
finally
{
pipeArgument.Post();
}
var exitCode = await task;
if (exitCode != 0)
{
throw new FFMpegException(FFMpegExceptionType.Process, $"FFProbe process returned exit status {exitCode}: {string.Join("\n", instance.OutputData)} {string.Join("\n", instance.ErrorData)}");
}
pipeArgument.Post();
return(ParseOutput(pipeArgument.PipePath, instance));
}
public static IMediaAnalysis?Analyse(Stream stream, int outputCapacity = int.MaxValue)
{
var streamPipeSource = new StreamPipeSource(stream);
var pipeArgument = new InputPipeArgument(streamPipeSource);
using var instance = PrepareInstance(pipeArgument.PipePath, outputCapacity);
pipeArgument.Pre();
var task = instance.FinishedRunning();
try
{
pipeArgument.During().ConfigureAwait(false).GetAwaiter().GetResult();
}
catch (IOException) { }
finally
{
pipeArgument.Post();
}
var exitCode = task.ConfigureAwait(false).GetAwaiter().GetResult();
if (exitCode != 0)
{
throw new FFMpegException(FFMpegExceptionType.Process, $"FFProbe process returned exit status {exitCode}", null, string.Join("\n", instance.ErrorData), string.Join("\n", instance.OutputData));
}
return(ParseOutput(pipeArgument.PipePath, instance));
}
