Improvements

• BugFix: LT-6120: HEVC deinterlacer sending fields in wrong order for framerate conversion

New features

• Several UX improvements (layout, icons, error rendering)
• Restarting H26x decoder on significant latency increase considered as decoder malfunction
• Possibility to dump encoded frames in H26x decoder in a case of decoder restart due to malfunction, variable in settings.ini
• FFmpeg logging from all elements

Improvements

• BugFix: LT-5838: EBU_TELETEXT metadata type on input and output
• BugFix: LT-6113: valid h264/AVC and h265/HEVC descriptors in TS output
• BugFix: Metadata set for pass-through respects configured output PID

New features

• transport_stream_id configuration in Service Description Dialog
• program_number configuration in Service Description Dialog
• LT-5883: Setting NORMALIZE_RTMP_TIMESTAMPS=0 allows for continuous RTMP timestamps even when it starts and stops again

Improvements

• BugFix: Crash when processing interlaced JXS or 2110 input streams higher than 1080px
• BugFix: Occasional missing frames in H26x interlaced output from NDI input
• BugFix: LT-5933: HLS output does not always create the master .m3u8 playlist with RTMP input
• BugFix: LT-5932: HLS output often stops updating rendition playlists on auto-reconfiguration

New features

• Video-less MPEG-TS output

Improvements

• BugFix: LT-5451: REST API /api/pipeline/{id}/state: duplicated 'elementaryStream' in each elementaryStreams[]
• BugFix: LT-5838: Wrong PES packet length for VBI data in TS
• BugFix: LT-5512: SRT listener: State not updated when waiting for connection
• BugFix: LT-5947: Deinterlacer: Wrong field order won't result in frame drop

New Features

• Auto-reconfiguration split into Auto-reconfiguration (Video configuration), Configuration mode (Audio configuration)
• Manual - Fixed channels mode for NDI allows for creation of 16 audio channels (first taken from input, others silent)
• Audio delay for inputs in Configure audio corrections dialog
• New implementation of NDI input element

Improvements

• BugFix: LT-5838: Invalid DVB teletext output stream due to added PTS
• BugFix: LT-5860: Wrong output audio stream order in UI
• BugFix: LT-5665: Volume gain unit (%) not visible
• Having low FPS on NDI input is not considered an error, actual FPS is reported in UI
• Detect and log jitter on PTS/DTS in incoming elementary streams
• Detect, log, and correct PTS jitter in AudioConvertElement for all kinds of inputs (previously only AES3)
• Detect, log, and correct PTS jitter on video frames in NdiSinkElement
• License Key is shown in Licensing page

New Features:

• Added logging for continuity counter errors and delays of packets for specific PID from TsDemuxer.
• Introduced NDI interlaced output (30p to 60i conversion).
• Added pass-through support for AIT metadata.
• Rate-control modes for TsMuxer (CBR, VBR, CVBR).
• Enabled running Live Transcoder on systems without NVIDIA NvEnc GPUs.
• Enabled I-frame only encoding for H.264, HEVC, and H.262 (GOP sizes between <1,300>)

Improvements:

• Addressed a crash in SRT network sender that caused connection issues.
• Corrected default NDI clocking mode to framesync.
• Resolved issues with hiding options in Webkit browser sink type selection.
• Workaround implemented for a broken field deinterlacer when the BOTTOM field is first.
• Addressed pipeline stops during auto-reconfiguration due to crashed elements.
• Resolved issues with JXS combined with other output types failing at pipeline start.
• Corrected latency addition fluctuation between -1 and 0.
• Fixed incorrect total bitrate updates during output configuration

Improvements:

• BugFix: Pipeline may not restart if crashed while stopping

• BugFix: Broken UI for the audio dialog when auto reconfiguration is on

Improvements:

• BugFix: Auto reconfiguration triggered while no input data are received

• BugFix: Auto reconfiguration triggered while audio parameters aren't complete

• BugFix: LT-5509: Correctly receive NDI HX

Improvements:

• Log levels up to INFO preserved for console/journal (part of diagnostic package)

Improvements:

• NDI source improvements:

  • PCR based on audio
  • Limit AV diff to [-250-250] ms
  • Limit audio coming too fast
  • Extended logs and small improvements for NDI input

• Show NTP and PTP service status

• BugFix: LT-5470: PTS calculation on framerate conversion UCs

• BugFix: Avoid drops caused by violating latency constraints from NDI source (use only positive PTS offsets)

• BugFix: NDI source getting stuck when scan rate changes

• BugFix: LT-5499, LT-5532: Fix multiple AAC enc/dec PTS related issues

• BugFix: Correct index 503 page for docker deployment