From 4258df4485c928e5a128bfb7c0149ba51b7b33af Mon Sep 17 00:00:00 2001 From: nyanmisaka Date: Sun, 2 Nov 2025 21:58:41 -0500 Subject: Backport pull request #15247 from jellyfin/release-10.11.z Ignore initial delay in audio-only containers Original-merge: 6bf88c049e9f64ec5829d60d69eff3c3239a9528 Merged-by: crobibero Backported-by: Joshua M. Boniface --- Jellyfin.Api/Controllers/DynamicHlsController.cs | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'Jellyfin.Api/Controllers/DynamicHlsController.cs') diff --git a/Jellyfin.Api/Controllers/DynamicHlsController.cs b/Jellyfin.Api/Controllers/DynamicHlsController.cs index 2614fe995..fe6f855b5 100644 --- a/Jellyfin.Api/Controllers/DynamicHlsController.cs +++ b/Jellyfin.Api/Controllers/DynamicHlsController.cs @@ -1625,8 +1625,11 @@ public class DynamicHlsController : BaseJellyfinApiController var useLegacySegmentOption = _mediaEncoder.EncoderVersion < _minFFmpegHlsSegmentOptions; - // fMP4 needs this flag to write the audio packet DTS/PTS including the initial delay into MOOF::TRAF::TFDT - hlsArguments += $" {(useLegacySegmentOption ? "-hls_ts_options" : "-hls_segment_options")} movflags=+frag_discont"; + if (state.VideoStream is not null && state.IsOutputVideo) + { + // fMP4 needs this flag to write the audio packet DTS/PTS including the initial delay into MOOF::TRAF::TFDT + hlsArguments += $" {(useLegacySegmentOption ? "-hls_ts_options" : "-hls_segment_options")} movflags=+frag_discont"; + } segmentFormat = "fmp4" + outputFmp4HeaderArg; } -- cgit v1.2.3