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update hls params

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pull/1154/head
Luke Pulverenti 8 years ago
parent b68e10c23c
commit c9be9b4141
13 changed files with 107 additions and 178 deletions
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27
Emby.Server.Implementations/LiveTv/EmbyTV/EmbyTV.cs
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@ -710,7 +710,34 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
throw new InvalidOperationException("SeriesId for program not found");
}
// If any timers have already been manually created, make sure they don't get cancelled
var existingTimers = (await GetTimersAsync(CancellationToken.None).ConfigureAwait(false))
.Where(i =>
{
if (string.Equals(i.ProgramId, info.ProgramId, StringComparison.OrdinalIgnoreCase) && !string.IsNullOrWhiteSpace(info.ProgramId))
{
return true;
}
//if (string.Equals(i.SeriesId, info.SeriesId, StringComparison.OrdinalIgnoreCase) && !string.IsNullOrWhiteSpace(info.SeriesId))
//{
// return true;
//}
return false;
})
.ToList();
_seriesTimerProvider.Add(info);
foreach (var timer in existingTimers)
{
timer.SeriesTimerId = info.Id;
timer.IsManual = true;
_timerProvider.AddOrUpdate(timer);
}
await UpdateTimersForSeriesTimer(epgData, info, true, false).ConfigureAwait(false);
return info.Id;

132
MediaBrowser.Api/Playback/BaseStreamingService.cs
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@ -289,8 +289,10 @@ namespace MediaBrowser.Api.Playback
// MUST read both stdout and stderr asynchronously or a deadlock may occurr
//process.BeginOutputReadLine();
state.TranscodingJob = transcodingJob;
// Important - don't await the log task or we won't be able to kill ffmpeg when the user stops playback
var task = Task.Run(() => StartStreamingLog(transcodingJob, state, process.StandardError.BaseStream, state.LogFileStream));
new JobLogger(Logger).StartStreamingLog(state, process.StandardError.BaseStream, state.LogFileStream);
// Wait for the file to exist before proceeeding
while (!FileSystem.FileExists(state.WaitForPath ?? outputPath) && !transcodingJob.HasExited)
@ -340,134 +342,6 @@ namespace MediaBrowser.Api.Playback
// string.Equals(GetVideoEncoder(state), "libx264", StringComparison.OrdinalIgnoreCase);
}
private async Task StartStreamingLog(TranscodingJob transcodingJob, StreamState state, Stream source, Stream target)
{
try
{
using (var reader = new StreamReader(source))
{
while (!reader.EndOfStream)
{
var line = await reader.ReadLineAsync().ConfigureAwait(false);
ParseLogLine(line, transcodingJob, state);
var bytes = Encoding.UTF8.GetBytes(Environment.NewLine + line);
await target.WriteAsync(bytes, 0, bytes.Length).ConfigureAwait(false);
await target.FlushAsync().ConfigureAwait(false);
}
}
}
catch (ObjectDisposedException)
{
// Don't spam the log. This doesn't seem to throw in windows, but sometimes under linux
}
catch (Exception ex)
{
Logger.ErrorException("Error reading ffmpeg log", ex);
}
}
private void ParseLogLine(string line, TranscodingJob transcodingJob, StreamState state)
{
float? framerate = null;
double? percent = null;
TimeSpan? transcodingPosition = null;
long? bytesTranscoded = null;
int? bitRate = null;
var parts = line.Split(' ');
var totalMs = state.RunTimeTicks.HasValue
? TimeSpan.FromTicks(state.RunTimeTicks.Value).TotalMilliseconds
: 0;
var startMs = state.Request.StartTimeTicks.HasValue
? TimeSpan.FromTicks(state.Request.StartTimeTicks.Value).TotalMilliseconds
: 0;
for (var i = 0; i < parts.Length; i++)
{
var part = parts[i];
if (string.Equals(part, "fps=", StringComparison.OrdinalIgnoreCase) &&
(i + 1 < parts.Length))
{
var rate = parts[i + 1];
float val;
if (float.TryParse(rate, NumberStyles.Any, UsCulture, out val))
{
framerate = val;
}
}
else if (state.RunTimeTicks.HasValue &&
part.StartsWith("time=", StringComparison.OrdinalIgnoreCase))
{
var time = part.Split(new[] { '=' }, 2).Last();
TimeSpan val;
if (TimeSpan.TryParse(time, UsCulture, out val))
{
var currentMs = startMs + val.TotalMilliseconds;
var percentVal = currentMs / totalMs;
percent = 100 * percentVal;
transcodingPosition = val;
}
}
else if (part.StartsWith("size=", StringComparison.OrdinalIgnoreCase))
{
var size = part.Split(new[] { '=' }, 2).Last();
int? scale = null;
if (size.IndexOf("kb", StringComparison.OrdinalIgnoreCase) != -1)
{
scale = 1024;
size = size.Replace("kb", string.Empty, StringComparison.OrdinalIgnoreCase);
}
if (scale.HasValue)
{
long val;
if (long.TryParse(size, NumberStyles.Any, UsCulture, out val))
{
bytesTranscoded = val * scale.Value;
}
}
}
else if (part.StartsWith("bitrate=", StringComparison.OrdinalIgnoreCase))
{
var rate = part.Split(new[] { '=' }, 2).Last();
int? scale = null;
if (rate.IndexOf("kbits/s", StringComparison.OrdinalIgnoreCase) != -1)
{
scale = 1024;
rate = rate.Replace("kbits/s", string.Empty, StringComparison.OrdinalIgnoreCase);
}
if (scale.HasValue)
{
float val;
if (float.TryParse(rate, NumberStyles.Any, UsCulture, out val))
{
bitRate = (int)Math.Ceiling(val * scale.Value);
}
}
}
}
if (framerate.HasValue || percent.HasValue)
{
ApiEntryPoint.Instance.ReportTranscodingProgress(transcodingJob, state, transcodingPosition, framerate, percent, bytesTranscoded, bitRate);
}
}
/// <summary>
/// Processes the exited.
/// </summary>

9
MediaBrowser.Api/Playback/Hls/BaseHlsService.cs
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@ -268,7 +268,7 @@ namespace MediaBrowser.Api.Playback.Hls
"hls/" + Path.GetFileNameWithoutExtension(outputPath));
}
var useGenericSegmenter = false;
var useGenericSegmenter = true;
if (useGenericSegmenter)
{
var outputTsArg = Path.Combine(Path.GetDirectoryName(outputPath), Path.GetFileNameWithoutExtension(outputPath)) + "%d" + GetSegmentFileExtension(state.Request);
@ -281,7 +281,9 @@ namespace MediaBrowser.Api.Playback.Hls
segmentFormat = "mpegts";
}
return string.Format("{0} {1} -map_metadata -1 -map_chapters -1 -threads {2} {3} {4} {5} -f segment -max_delay 5000000 -avoid_negative_ts disabled -start_at_zero -segment_time {6} {10} -individual_header_trailer 0 -segment_format {11} -segment_list_type m3u8 -segment_start_number {7} -segment_list \"{8}\" -y \"{9}\"",
baseUrlParam = string.Format("\"{0}/\"", "hls/" + Path.GetFileNameWithoutExtension(outputPath));
return string.Format("{0} {1} -map_metadata -1 -map_chapters -1 -threads {2} {3} {4} {5} -f segment -max_delay 5000000 -avoid_negative_ts disabled -start_at_zero -segment_time {6} {10} -individual_header_trailer 0 -segment_format {11} -segment_list_entry_prefix {12} -segment_list_type m3u8 -segment_start_number {7} -segment_list \"{8}\" -y \"{9}\"",
inputModifier,
EncodingHelper.GetInputArgument(state, encodingOptions),
threads,
@ -293,7 +295,8 @@ namespace MediaBrowser.Api.Playback.Hls
outputPath,
outputTsArg,
timeDeltaParam,
segmentFormat
segmentFormat,
baseUrlParam
).Trim();
}

8
MediaBrowser.Api/Playback/StreamState.cs
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@ -154,6 +154,8 @@ namespace MediaBrowser.Api.Playback
DisposeLiveStream();
DisposeLogStream();
DisposeIsoMount();
TranscodingJob = null;
}
private void DisposeLogStream()
@ -476,5 +478,11 @@ namespace MediaBrowser.Api.Playback
return true;
}
}
public TranscodingJob TranscodingJob;
public override void ReportTranscodingProgress(TimeSpan? transcodingPosition, float? framerate, double? percentComplete, long? bytesTranscoded, int? bitRate)
{
ApiEntryPoint.Instance.ReportTranscodingProgress(TranscodingJob, this, transcodingPosition, framerate, percentComplete, bytesTranscoded, bitRate);
}
}
}

1
MediaBrowser.Controller/MediaBrowser.Controller.csproj
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@ -190,6 +190,7 @@
<Compile Include="MediaEncoding\ImageEncodingOptions.cs" />
<Compile Include="MediaEncoding\IMediaEncoder.cs" />
<Compile Include="MediaEncoding\ISubtitleEncoder.cs" />
<Compile Include="MediaEncoding\JobLogger.cs" />
<Compile Include="MediaEncoding\MediaInfoRequest.cs" />
<Compile Include="MediaEncoding\MediaStreamSelector.cs" />
<Compile Include="Net\AuthenticatedAttribute.cs" />

4
MediaBrowser.Controller/MediaEncoding/EncodingJobInfo.cs
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@ -12,7 +12,7 @@ using MediaBrowser.Model.MediaInfo;
namespace MediaBrowser.Controller.MediaEncoding
{
// For now, a common base class until the API and MediaEncoding classes are unified
public class EncodingJobInfo
public abstract class EncodingJobInfo
{
private readonly ILogger _logger;
@ -115,5 +115,7 @@ namespace MediaBrowser.Controller.MediaEncoding
IsoMount = null;
}
}
public abstract void ReportTranscodingProgress(TimeSpan? transcodingPosition, float? framerate, double? percentComplete, long? bytesTranscoded, int? bitRate);
}
}

47
MediaBrowser.MediaEncoding/Encoder/JobLogger.cs → MediaBrowser.Controller/MediaEncoding/JobLogger.cs
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@ -6,7 +6,7 @@ using System.IO;
using System.Linq;
using System.Text;
namespace MediaBrowser.MediaEncoding.Encoder
namespace MediaBrowser.Controller.MediaEncoding
{
public class JobLogger
{
@ -18,7 +18,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
_logger = logger;
}
public async void StartStreamingLog(EncodingJob transcodingJob, Stream source, Stream target)
public async void StartStreamingLog(EncodingJobInfo state, Stream source, Stream target)
{
try
{
@ -28,35 +28,41 @@ namespace MediaBrowser.MediaEncoding.Encoder
{
var line = await reader.ReadLineAsync().ConfigureAwait(false);
ParseLogLine(line, transcodingJob);
ParseLogLine(line, state);
var bytes = Encoding.UTF8.GetBytes(Environment.NewLine + line);
await target.WriteAsync(bytes, 0, bytes.Length).ConfigureAwait(false);
await target.FlushAsync().ConfigureAwait(false);
}
}
}
catch (ObjectDisposedException)
{
// Don't spam the log. This doesn't seem to throw in windows, but sometimes under linux
}
catch (Exception ex)
{
_logger.ErrorException("Error reading ffmpeg log", ex);
}
}
private void ParseLogLine(string line, EncodingJob transcodingJob)
private void ParseLogLine(string line, EncodingJobInfo state)
{
float? framerate = null;
double? percent = null;
TimeSpan? transcodingPosition = null;
long? bytesTranscoded = null;
int? bitRate = null;
var parts = line.Split(' ');
var totalMs = transcodingJob.RunTimeTicks.HasValue
? TimeSpan.FromTicks(transcodingJob.RunTimeTicks.Value).TotalMilliseconds
var totalMs = state.RunTimeTicks.HasValue
? TimeSpan.FromTicks(state.RunTimeTicks.Value).TotalMilliseconds
: 0;
var startMs = transcodingJob.Options.StartTimeTicks.HasValue
? TimeSpan.FromTicks(transcodingJob.Options.StartTimeTicks.Value).TotalMilliseconds
var startMs = state.BaseRequest.StartTimeTicks.HasValue
? TimeSpan.FromTicks(state.BaseRequest.StartTimeTicks.Value).TotalMilliseconds
: 0;
for (var i = 0; i < parts.Length; i++)
@ -74,7 +80,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
framerate = val;
}
}
else if (transcodingJob.RunTimeTicks.HasValue &&
else if (state.RunTimeTicks.HasValue &&
part.StartsWith("time=", StringComparison.OrdinalIgnoreCase))
{
var time = part.Split(new[] { '=' }, 2).Last();
@ -111,11 +117,32 @@ namespace MediaBrowser.MediaEncoding.Encoder
}
}
}
else if (part.StartsWith("bitrate=", StringComparison.OrdinalIgnoreCase))
{
var rate = part.Split(new[] { '=' }, 2).Last();
int? scale = null;
if (rate.IndexOf("kbits/s", StringComparison.OrdinalIgnoreCase) != -1)
{
scale = 1024;
rate = rate.Replace("kbits/s", string.Empty, StringComparison.OrdinalIgnoreCase);
}
if (scale.HasValue)
{
float val;
if (float.TryParse(rate, NumberStyles.Any, _usCulture, out val))
{
bitRate = (int)Math.Ceiling(val * scale.Value);
}
}
}
}
if (framerate.HasValue || percent.HasValue)
{
transcodingJob.ReportTranscodingProgress(transcodingPosition, framerate, percent, bytesTranscoded);
state.ReportTranscodingProgress(transcodingPosition, framerate, percent, bytesTranscoded, bitRate);
}
}
}

2
MediaBrowser.MediaEncoding/Encoder/BaseEncoder.cs
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@ -242,7 +242,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
private void OnTranscodeBeginning(EncodingJob job)
{
job.ReportTranscodingProgress(null, null, null, null);
job.ReportTranscodingProgress(null, null, null, null, null);
}
private void OnTranscodeFailedToStart(string path, EncodingJob job)

2
MediaBrowser.MediaEncoding/Encoder/EncodingJob.cs
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@ -377,7 +377,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
return count;
}
public void ReportTranscodingProgress(TimeSpan? transcodingPosition, float? framerate, double? percentComplete, long? bytesTranscoded)
public override void ReportTranscodingProgress(TimeSpan? transcodingPosition, float? framerate, double? percentComplete, long? bytesTranscoded, int? bitRate)
{
var ticks = transcodingPosition.HasValue ? transcodingPosition.Value.Ticks : (long?)null;

1
MediaBrowser.MediaEncoding/MediaBrowser.MediaEncoding.csproj
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@ -55,7 +55,6 @@
<Compile Include="Encoder\EncodingUtils.cs" />
<Compile Include="Encoder\EncoderValidator.cs" />
<Compile Include="Encoder\FontConfigLoader.cs" />
<Compile Include="Encoder\JobLogger.cs" />
<Compile Include="Encoder\MediaEncoder.cs" />
<Compile Include="Encoder\VideoEncoder.cs" />
<Compile Include="Probing\FFProbeHelpers.cs" />

14
MediaBrowser.Model/Dlna/StreamBuilder.cs
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@ -324,7 +324,7 @@ namespace MediaBrowser.Model.Dlna
if (directPlayProfile != null)
{
// While options takes the network and other factors into account. Only applies to direct stream
if (item.SupportsDirectStream && IsAudioEligibleForDirectPlay(item, options.GetMaxBitrate(true)) && options.EnableDirectStream)
if (item.SupportsDirectStream && IsAudioEligibleForDirectPlay(item, options.GetMaxBitrate(true), PlayMethod.DirectStream) && options.EnableDirectStream)
{
playMethods.Add(PlayMethod.DirectStream);
}
@ -332,7 +332,7 @@ namespace MediaBrowser.Model.Dlna
// The profile describes what the device supports
// If device requirements are satisfied then allow both direct stream and direct play
if (item.SupportsDirectPlay &&
IsAudioEligibleForDirectPlay(item, GetBitrateForDirectPlayCheck(item, options, true)) && options.EnableDirectPlay)
IsAudioEligibleForDirectPlay(item, GetBitrateForDirectPlayCheck(item, options, true), PlayMethod.DirectPlay) && options.EnableDirectPlay)
{
playMethods.Add(PlayMethod.DirectPlay);
}
@ -905,7 +905,7 @@ namespace MediaBrowser.Model.Dlna
}
}
return IsAudioEligibleForDirectPlay(item, maxBitrate);
return IsAudioEligibleForDirectPlay(item, maxBitrate, playMethod);
}
public static SubtitleProfile GetSubtitleProfile(MediaStream subtitleStream, SubtitleProfile[] subtitleProfiles, PlayMethod playMethod, string transcodingSubProtocol, string transcodingContainer)
@ -1035,7 +1035,7 @@ namespace MediaBrowser.Model.Dlna
return null;
}
private bool IsAudioEligibleForDirectPlay(MediaSourceInfo item, long? maxBitrate)
private bool IsAudioEligibleForDirectPlay(MediaSourceInfo item, long? maxBitrate, PlayMethod playMethod)
{
// Don't restrict by bitrate if coming from an external domain
if (item.IsRemote)
@ -1045,19 +1045,19 @@ namespace MediaBrowser.Model.Dlna
if (!maxBitrate.HasValue)
{
_logger.Info("Cannot direct play due to unknown supported bitrate");
_logger.Info("Cannot "+ playMethod + " due to unknown supported bitrate");
return false;
}
if (!item.Bitrate.HasValue)
{
_logger.Info("Cannot direct play due to unknown content bitrate");
_logger.Info("Cannot " + playMethod + " due to unknown content bitrate");
return false;
}
if (item.Bitrate.Value > maxBitrate.Value)
{
_logger.Info("Bitrate exceeds DirectPlay limit: media bitrate: {0}, max bitrate: {1}", item.Bitrate.Value.ToString(CultureInfo.InvariantCulture), maxBitrate.Value.ToString(CultureInfo.InvariantCulture));
_logger.Info("Bitrate exceeds " + playMethod + " limit: media bitrate: {0}, max bitrate: {1}", item.Bitrate.Value.ToString(CultureInfo.InvariantCulture), maxBitrate.Value.ToString(CultureInfo.InvariantCulture));
return false;
}

13
MediaBrowser.Providers/Manager/ImageSaver.cs
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@ -172,18 +172,11 @@ namespace MediaBrowser.Providers.Manager
try
{
var currentFile = _fileSystem.GetFileInfo(currentPath);
// This will fail if the file is hidden
if (currentFile.Exists)
{
if (currentFile.IsHidden)
{
_fileSystem.SetHidden(currentFile.FullName, false);
_fileSystem.DeleteFile(currentPath);
}
catch (FileNotFoundException)
{
_fileSystem.DeleteFile(currentFile.FullName);
}
}
finally
{

15
MediaBrowser.Providers/Manager/ItemImageProvider.cs
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@ -373,19 +373,14 @@ namespace MediaBrowser.Providers.Manager
continue;
}
// Delete the source file
var currentFile = _fileSystem.GetFileInfo(image.Path);
// Deletion will fail if the file is hidden so remove the attribute first
if (currentFile.Exists)
{
if (currentFile.IsHidden)
try
{
_fileSystem.SetHidden(currentFile.FullName, false);
_fileSystem.DeleteFile(image.Path);
deleted = true;
}
catch (FileNotFoundException)
{
_fileSystem.DeleteFile(currentFile.FullName);
deleted = true;
}
}

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