diff options
| -rw-r--r-- | Jellyfin.Api/Controllers/DynamicHlsController.cs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Jellyfin.Api/Controllers/DynamicHlsController.cs b/Jellyfin.Api/Controllers/DynamicHlsController.cs index 838f48949d..4aa728b5bf 100644 --- a/Jellyfin.Api/Controllers/DynamicHlsController.cs +++ b/Jellyfin.Api/Controllers/DynamicHlsController.cs @@ -1607,8 +1607,9 @@ public class DynamicHlsController : BaseJellyfinApiController 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"; + // fMP4 needs frag_discont to write the audio packet DTS/PTS including the initial delay into MOOF::TRAF::TFDT + // HLS does not use SIDX, and skipping it avoids FFmpeg rewriting open-GOP boundary packet PTS + hlsArguments += $" {(useLegacySegmentOption ? "-hls_ts_options" : "-hls_segment_options")} movflags=+frag_discont+skip_sidx"; } segmentFormat = "fmp4" + outputFmp4HeaderArg; |