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Merge pull request #2202 from MediaBrowser/dev

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Dev
This commit is contained in:
Luke 2016-09-30 14:58:25 -04:00 committed by GitHub
commit b6615b0955
6 changed files with 24 additions and 16 deletions
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1
MediaBrowser.Api/Playback/Hls/DynamicHlsService.cs
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@ -907,6 +907,7 @@ namespace MediaBrowser.Api.Playback.Hls
).Trim();
}
// TODO: check libavformat version for 57 50.100 and use -hls_flags split_by_time
return string.Format("{0}{11} {1} -map_metadata -1 -threads {2} {3} {4}{5} {6} -max_delay 5000000 -avoid_negative_ts disabled -start_at_zero -hls_time {7} -start_number {8} -hls_list_size {9} -y \"{10}\"",
inputModifier,
GetInputArgument(state),

4
MediaBrowser.Controller/MediaEncoding/IMediaEncoder.cs
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@ -45,9 +45,9 @@ namespace MediaBrowser.Controller.MediaEncoding
/// <param name="offset">The offset.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task{Stream}.</returns>
Task<string> ExtractVideoImage(string[] inputFiles, MediaProtocol protocol, Video3DFormat? threedFormat, TimeSpan? offset, CancellationToken cancellationToken);
Task<string> ExtractVideoImage(string[] inputFiles, string container, MediaProtocol protocol, Video3DFormat? threedFormat, TimeSpan? offset, CancellationToken cancellationToken);
Task<string> ExtractVideoImage(string[] inputFiles, MediaProtocol protocol, int? imageStreamIndex, CancellationToken cancellationToken);
Task<string> ExtractVideoImage(string[] inputFiles, string container, MediaProtocol protocol, int? imageStreamIndex, CancellationToken cancellationToken);
/// <summary>
/// Extracts the video images on interval.

23
MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs
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@ -771,20 +771,20 @@ namespace MediaBrowser.MediaEncoding.Encoder
public Task<string> ExtractAudioImage(string path, int? imageStreamIndex, CancellationToken cancellationToken)
{
return ExtractImage(new[] { path }, imageStreamIndex, MediaProtocol.File, true, null, null, cancellationToken);
return ExtractImage(new[] { path }, null, imageStreamIndex, MediaProtocol.File, true, null, null, cancellationToken);
}
public Task<string> ExtractVideoImage(string[] inputFiles, MediaProtocol protocol, Video3DFormat? threedFormat, TimeSpan? offset, CancellationToken cancellationToken)
public Task<string> ExtractVideoImage(string[] inputFiles, string container, MediaProtocol protocol, Video3DFormat? threedFormat, TimeSpan? offset, CancellationToken cancellationToken)
{
return ExtractImage(inputFiles, null, protocol, false, threedFormat, offset, cancellationToken);
return ExtractImage(inputFiles, container, null, protocol, false, threedFormat, offset, cancellationToken);
}
public Task<string> ExtractVideoImage(string[] inputFiles, MediaProtocol protocol, int? imageStreamIndex, CancellationToken cancellationToken)
public Task<string> ExtractVideoImage(string[] inputFiles, string container, MediaProtocol protocol, int? imageStreamIndex, CancellationToken cancellationToken)
{
return ExtractImage(inputFiles, imageStreamIndex, protocol, false, null, null, cancellationToken);
return ExtractImage(inputFiles, container, imageStreamIndex, protocol, false, null, null, cancellationToken);
}
private async Task<string> ExtractImage(string[] inputFiles, int? imageStreamIndex, MediaProtocol protocol, bool isAudio,
private async Task<string> ExtractImage(string[] inputFiles, string container, int? imageStreamIndex, MediaProtocol protocol, bool isAudio,
Video3DFormat? threedFormat, TimeSpan? offset, CancellationToken cancellationToken)
{
var resourcePool = isAudio ? _audioImageResourcePool : _videoImageResourcePool;
@ -803,7 +803,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
{
try
{
return await ExtractImageInternal(inputArgument, imageStreamIndex, protocol, threedFormat, offset, true, resourcePool, cancellationToken).ConfigureAwait(false);
return await ExtractImageInternal(inputArgument, container, imageStreamIndex, protocol, threedFormat, offset, true, resourcePool, cancellationToken).ConfigureAwait(false);
}
catch (ArgumentException)
{
@ -815,10 +815,10 @@ namespace MediaBrowser.MediaEncoding.Encoder
}
}
return await ExtractImageInternal(inputArgument, imageStreamIndex, protocol, threedFormat, offset, false, resourcePool, cancellationToken).ConfigureAwait(false);
return await ExtractImageInternal(inputArgument, container, imageStreamIndex, protocol, threedFormat, offset, false, resourcePool, cancellationToken).ConfigureAwait(false);
}
private async Task<string> ExtractImageInternal(string inputPath, int? imageStreamIndex, MediaProtocol protocol, Video3DFormat? threedFormat, TimeSpan? offset, bool useIFrame, SemaphoreSlim resourcePool, CancellationToken cancellationToken)
private async Task<string> ExtractImageInternal(string inputPath, string container, int? imageStreamIndex, MediaProtocol protocol, Video3DFormat? threedFormat, TimeSpan? offset, bool useIFrame, SemaphoreSlim resourcePool, CancellationToken cancellationToken)
{
if (string.IsNullOrEmpty(inputPath))
{
@ -859,8 +859,11 @@ namespace MediaBrowser.MediaEncoding.Encoder
var mapArg = imageStreamIndex.HasValue ? (" -map 0:v:" + imageStreamIndex.Value.ToString(CultureInfo.InvariantCulture)) : string.Empty;
var enableThumbnail = !new List<string> { "wtv" }.Contains(container ?? string.Empty, StringComparer.OrdinalIgnoreCase);
var thumbnail = enableThumbnail ? ",thumbnail=30" : string.Empty;
// Use ffmpeg to sample 100 (we can drop this if required using thumbnail=50 for 50 frames) frames and pick the best thumbnail. Have a fall back just in case.
var args = useIFrame ? string.Format("-i {0}{3} -threads 0 -v quiet -vframes 1 -vf \"{2},thumbnail=30\" -f image2 \"{1}\"", inputPath, tempExtractPath, vf, mapArg) :
var args = useIFrame ? string.Format("-i {0}{3} -threads 0 -v quiet -vframes 1 -vf \"{2}{4}\" -f image2 \"{1}\"", inputPath, tempExtractPath, vf, mapArg, thumbnail) :
string.Format("-i {0}{3} -threads 0 -v quiet -vframes 1 -vf \"{2}\" -f image2 \"{1}\"", inputPath, tempExtractPath, vf, mapArg);
var probeSize = GetProbeSizeArgument(new[] { inputPath }, protocol);

4
MediaBrowser.Providers/MediaInfo/VideoImageProvider.cs
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@ -134,7 +134,7 @@ namespace MediaBrowser.Providers.MediaInfo
}
}
extractedImagePath = await _mediaEncoder.ExtractVideoImage(inputPath, protocol, videoIndex, cancellationToken).ConfigureAwait(false);
extractedImagePath = await _mediaEncoder.ExtractVideoImage(inputPath, item.Container, protocol, videoIndex, cancellationToken).ConfigureAwait(false);
}
else
{
@ -145,7 +145,7 @@ namespace MediaBrowser.Providers.MediaInfo
? TimeSpan.FromTicks(Convert.ToInt64(item.RunTimeTicks.Value * .1))
: TimeSpan.FromSeconds(10);
extractedImagePath = await _mediaEncoder.ExtractVideoImage(inputPath, protocol, item.Video3DFormat, imageOffset, cancellationToken).ConfigureAwait(false);
extractedImagePath = await _mediaEncoder.ExtractVideoImage(inputPath, item.Container, protocol, item.Video3DFormat, imageOffset, cancellationToken).ConfigureAwait(false);
}
return new DynamicImageResponse

4
MediaBrowser.Server.Implementations/LiveTv/EmbyTV/EncodedRecorder.cs
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@ -131,6 +131,8 @@ namespace MediaBrowser.Server.Implementations.LiveTv.EmbyTV
// Important - don't await the log task or we won't be able to kill ffmpeg when the user stops playback
StartStreamingLog(process.StandardError.BaseStream, _logFileStream);
_logger.Info("ffmpeg recording process started for {0}", _targetPath);
return _taskCompletionSource.Task;
}
@ -141,7 +143,7 @@ namespace MediaBrowser.Server.Implementations.LiveTv.EmbyTV
{
var maxBitrate = 25000000;
videoArgs = string.Format(
"-codec:v:0 libx264 -force_key_frames \"expr:gte(t,n_forced*5)\" {0} -pix_fmt yuv420p -preset superfast -crf 23 -b:v {1} -maxrate {1} -bufsize ({1}*2) -vsync -1 -profile:v high -level 41 -tune zerolatency",
"-codec:v:0 libx264 -force_key_frames \"expr:gte(t,n_forced*5)\" {0} -pix_fmt yuv420p -preset superfast -crf 23 -b:v {1} -maxrate {1} -bufsize ({1}*2) -vsync -1 -profile:v high -level 41",
GetOutputSizeParam(),
maxBitrate.ToString(CultureInfo.InvariantCulture));
}

4
MediaBrowser.Server.Implementations/MediaEncoder/EncodingManager.cs
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@ -160,7 +160,9 @@ namespace MediaBrowser.Server.Implementations.MediaEncoder
_fileSystem.CreateDirectory(Path.GetDirectoryName(path));
var tempFile = await _encoder.ExtractVideoImage(inputPath, protocol, video.Video3DFormat, time, cancellationToken).ConfigureAwait(false);
var container = video.Container;
var tempFile = await _encoder.ExtractVideoImage(inputPath, container, protocol, video.Video3DFormat, time, cancellationToken).ConfigureAwait(false);
File.Copy(tempFile, path, true);
try