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update encoded recorder

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This commit is contained in:
Luke Pulverenti 2017-05-02 08:53:21 -04:00
parent f0ebe1cac8
commit 9212ffb528
3 changed files with 43 additions and 26 deletions
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6
Emby.Server.Implementations/LiveTv/EmbyTV/EmbyTV.cs
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@ -1231,7 +1231,8 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
RequiresOpening = false,
RequiresClosing = false,
Protocol = MediaBrowser.Model.MediaInfo.MediaProtocol.Http,
BufferMs = 0
BufferMs = 0,
IgnoreDts = true
};
var isAudio = false;
@ -1516,8 +1517,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
EnforceKeepUpTo(timer, seriesPath);
};
await recorder.Record(mediaStreamInfo, recordPath, duration, onStarted, cancellationToken)
.ConfigureAwait(false);
await recorder.Record(mediaStreamInfo, recordPath, duration, onStarted, cancellationToken).ConfigureAwait(false);
recordingStatus = RecordingStatus.Completed;
_logger.Info("Recording completed: {0}", recordPath);

58
Emby.Server.Implementations/LiveTv/EmbyTV/EncodedRecorder.cs
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@ -80,13 +80,20 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
public string GetOutputPath(MediaSourceInfo mediaSource, string targetFile)
{
return Path.ChangeExtension(targetFile, "." + OutputFormat);
var extension = OutputFormat;
if (string.Equals(extension, "mpegts", StringComparison.OrdinalIgnoreCase))
{
extension = "ts";
}
return Path.ChangeExtension(targetFile, "." + extension);
}
public async Task Record(MediaSourceInfo mediaSource, string targetFile, TimeSpan duration, Action onStarted, CancellationToken cancellationToken)
{
var durationToken = new CancellationTokenSource(duration);
cancellationToken = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken, durationToken.Token).Token;
//var durationToken = new CancellationTokenSource(duration);
//cancellationToken = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken, durationToken.Token).Token;
await RecordFromFile(mediaSource, mediaSource.Path, targetFile, duration, onStarted, cancellationToken).ConfigureAwait(false);
@ -171,36 +178,34 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
}
var durationParam = " -t " + _mediaEncoder.GetTimeParameter(duration.Ticks);
var inputModifiers = "-fflags +genpts -async 1 -vsync -1";
var flags = new List<string>();
if (mediaSource.IgnoreDts)
{
flags.Add("+igndts");
}
if (mediaSource.IgnoreIndex)
{
flags.Add("+ignidx");
}
var inputModifiers = "-async 1 -vsync -1";
if (flags.Count > 0)
{
inputModifiers += " -fflags " + string.Join("", flags.ToArray());
}
if (!string.IsNullOrWhiteSpace(GetEncodingOptions().HardwareAccelerationType))
{
inputModifiers += " -hwaccel auto";
}
var commandLineArgs = "-i \"{0}\"{5} {2} -map_metadata -1 -threads 0 {3}{4}{6} -y \"{1}\"";
long startTimeTicks = 0;
//if (mediaSource.DateLiveStreamOpened.HasValue)
//{
// var elapsed = DateTime.UtcNow - mediaSource.DateLiveStreamOpened.Value;
// elapsed -= TimeSpan.FromSeconds(10);
// if (elapsed.TotalSeconds >= 0)
// {
// startTimeTicks = elapsed.Ticks + startTimeTicks;
// }
//}
if (mediaSource.ReadAtNativeFramerate)
{
inputModifiers += " -re";
}
if (startTimeTicks > 0)
{
inputModifiers = "-ss " + _mediaEncoder.GetTimeParameter(startTimeTicks) + " " + inputModifiers;
}
var analyzeDurationSeconds = 5;
var analyzeDuration = " -analyzeduration " +
(analyzeDurationSeconds * 1000000).ToString(CultureInfo.InvariantCulture);
@ -212,7 +217,14 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
" -f mp4 -movflags frag_keyframe+empty_moov" :
string.Empty;
commandLineArgs = string.Format(commandLineArgs, inputTempFile, targetFile, videoArgs, GetAudioArgs(mediaSource), subtitleArgs, durationParam, outputParam);
var commandLineArgs = string.Format("-i \"{0}\"{5} {2} -map_metadata -1 -threads 0 {3}{4}{6} -y \"{1}\"",
inputTempFile,
targetFile,
videoArgs,
GetAudioArgs(mediaSource),
subtitleArgs,
durationParam,
outputParam);
return inputModifiers + " " + commandLineArgs;
}

5
Emby.Server.Implementations/LiveTv/TunerHosts/MulticastStream.cs
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@ -29,6 +29,11 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
byte[] buffer = new byte[BufferSize];
if (source == null)
{
throw new ArgumentNullException("source");
}
while (!cancellationToken.IsCancellationRequested)
{
var bytesRead = await source.ReadAsync(buffer, 0, buffer.Length, cancellationToken).ConfigureAwait(false);