Merge branch 'master' into trickplay

This commit is contained in:
Nick
2023-10-18 19:27:05 -07:00
462 changed files with 8749 additions and 10207 deletions

View File

@@ -45,6 +45,8 @@ public class DynamicHlsController : BaseJellyfinApiController
private const string DefaultEventEncoderPreset = "superfast";
private const TranscodingJobType TranscodingJobType = MediaBrowser.Controller.MediaEncoding.TranscodingJobType.Hls;
private readonly Version _minFFmpegFlacInMp4 = new Version(6, 0);
private readonly ILibraryManager _libraryManager;
private readonly IUserManager _userManager;
private readonly IDlnaManager _dlnaManager;
@@ -1654,7 +1656,7 @@ public class DynamicHlsController : BaseJellyfinApiController
_encodingHelper.GetInputArgument(state, _encodingOptions, segmentContainer),
threads,
mapArgs,
GetVideoArguments(state, startNumber, isEventPlaylist),
GetVideoArguments(state, startNumber, isEventPlaylist, segmentContainer),
GetAudioArguments(state),
maxMuxingQueueSize,
state.SegmentLength.ToString(CultureInfo.InvariantCulture),
@@ -1706,19 +1708,33 @@ public class DynamicHlsController : BaseJellyfinApiController
}
var audioCodec = _encodingHelper.GetAudioEncoder(state);
var bitStreamArgs = EncodingHelper.GetAudioBitStreamArguments(state, state.Request.SegmentContainer, state.MediaSource.Container);
// opus, dts, truehd and flac (in FFmpeg 5 and older) are experimental in mp4 muxer
var strictArgs = string.Empty;
var actualOutputAudioCodec = state.ActualOutputAudioCodec;
if (string.Equals(actualOutputAudioCodec, "opus", StringComparison.OrdinalIgnoreCase)
|| string.Equals(actualOutputAudioCodec, "dts", StringComparison.OrdinalIgnoreCase)
|| string.Equals(actualOutputAudioCodec, "truehd", StringComparison.OrdinalIgnoreCase)
|| (string.Equals(actualOutputAudioCodec, "flac", StringComparison.OrdinalIgnoreCase)
&& _mediaEncoder.EncoderVersion < _minFFmpegFlacInMp4))
{
strictArgs = " -strict -2";
}
if (!state.IsOutputVideo)
{
if (EncodingHelper.IsCopyCodec(audioCodec))
{
var bitStreamArgs = EncodingHelper.GetAudioBitStreamArguments(state, state.Request.SegmentContainer, state.MediaSource.Container);
return "-acodec copy -strict -2" + bitStreamArgs;
}
var audioTranscodeParams = string.Empty;
audioTranscodeParams += "-acodec " + audioCodec;
// -vn to drop any video streams
audioTranscodeParams += "-vn";
if (EncodingHelper.IsCopyCodec(audioCodec))
{
return audioTranscodeParams + " -acodec copy" + bitStreamArgs + strictArgs;
}
audioTranscodeParams += " -acodec " + audioCodec + bitStreamArgs + strictArgs;
var audioBitrate = state.OutputAudioBitrate;
var audioChannels = state.OutputAudioChannels;
@@ -1746,25 +1762,12 @@ public class DynamicHlsController : BaseJellyfinApiController
audioTranscodeParams += " -ar " + state.OutputAudioSampleRate.Value.ToString(CultureInfo.InvariantCulture);
}
audioTranscodeParams += " -vn";
return audioTranscodeParams;
}
// dts, flac, opus and truehd are experimental in mp4 muxer
var strictArgs = string.Empty;
var actualOutputAudioCodec = state.ActualOutputAudioCodec;
if (string.Equals(actualOutputAudioCodec, "flac", StringComparison.OrdinalIgnoreCase)
|| string.Equals(actualOutputAudioCodec, "opus", StringComparison.OrdinalIgnoreCase)
|| string.Equals(actualOutputAudioCodec, "dts", StringComparison.OrdinalIgnoreCase)
|| string.Equals(actualOutputAudioCodec, "truehd", StringComparison.OrdinalIgnoreCase))
{
strictArgs = " -strict -2";
}
if (EncodingHelper.IsCopyCodec(audioCodec))
{
var videoCodec = _encodingHelper.GetVideoEncoder(state, _encodingOptions);
var bitStreamArgs = EncodingHelper.GetAudioBitStreamArguments(state, state.Request.SegmentContainer, state.MediaSource.Container);
var copyArgs = "-codec:a:0 copy" + bitStreamArgs + strictArgs;
if (EncodingHelper.IsCopyCodec(videoCodec) && state.EnableBreakOnNonKeyFrames(videoCodec))
@@ -1775,7 +1778,7 @@ public class DynamicHlsController : BaseJellyfinApiController
return copyArgs;
}
var args = "-codec:a:0 " + audioCodec + strictArgs;
var args = "-codec:a:0 " + audioCodec + bitStreamArgs + strictArgs;
var channels = state.OutputAudioChannels;
@@ -1819,8 +1822,9 @@ public class DynamicHlsController : BaseJellyfinApiController
/// <param name="state">The <see cref="StreamState"/>.</param>
/// <param name="startNumber">The first number in the hls sequence.</param>
/// <param name="isEventPlaylist">Whether the playlist is EVENT or VOD.</param>
/// <param name="segmentContainer">The segment container.</param>
/// <returns>The command line arguments for video transcoding.</returns>
private string GetVideoArguments(StreamState state, int startNumber, bool isEventPlaylist)
private string GetVideoArguments(StreamState state, int startNumber, bool isEventPlaylist, string segmentContainer)
{
if (state.VideoStream is null)
{
@@ -1912,7 +1916,7 @@ public class DynamicHlsController : BaseJellyfinApiController
}
// TODO why was this not enabled for VOD?
if (isEventPlaylist)
if (isEventPlaylist && string.Equals(segmentContainer, "ts", StringComparison.OrdinalIgnoreCase))
{
args += " -flags -global_header";
}
@@ -2045,9 +2049,9 @@ public class DynamicHlsController : BaseJellyfinApiController
return null;
}
var playlistFilename = Path.GetFileNameWithoutExtension(playlist);
var playlistFilename = Path.GetFileNameWithoutExtension(playlist.AsSpan());
var indexString = Path.GetFileNameWithoutExtension(file.Name).Substring(playlistFilename.Length);
var indexString = Path.GetFileNameWithoutExtension(file.Name.AsSpan()).Slice(playlistFilename.Length);
return int.Parse(indexString, NumberStyles.Integer, CultureInfo.InvariantCulture);
}