What's New
New features, improvements and bug-fixes for Multi-Streamer

0.10.0:

New Features:

  • added support for SDI playback via DeckLink cards
  • added a new GUI to configure DeckLink inputs or outputs
  • added support for hardware accelerated video decoding for AV1 codec
  • new decoding layer to use better multi-threading/buffering to avoid draining of audio playback buffer when a long sequence of input video frames occurs (esp. AV1)

Improvements:

  • automatic detection of input video format for DeckLink capture cards
  • handling of overflows/underflows in the playback pre-buffering and improved playback (re-)start
  • flow-control for HLS/MPEG-DASH streams and file inputs
  • checks for encoder settings to avoid output aborts due to configuration conflicts
  • display of input stream indices
  • positioning and display of "Add Flow" button
  • display of color attributes for decoded and encoded streams, also show these attributes for video playback

Bug-fixes:

  • fixed display of decoding statistics for input streams captured from video/audio devices or screens
  • fixed load/save of NDI based inputs and outputs
  • fixed sub stream indexing for outputs (fixes NDI streaming of multilanguage inputs)
  • fixes for detecting the visible video frame rate of input streams
  • several fixes for receiving of MPEG-DASH streams
  • fixed possible crash in internal packet ring buffers
  • fixed RTMP broadcast server support
  • fixed several license checks to support correct switch back from an expired trial license to a valid one

0.9.5:

New Features:

  • added STUN support (including GUI) to identify the own public IPv4/v6 addresses

Improvements:

  • display for MPEG-TS based inputs also the pid of each individual input and encoding stream
  • handle and show the A/V input PTS drift per input sub stream instead of per input
  • improved display of measurement curves

Bug-fixes:

  • fixes SRT connection breaks if the inbound stream has a high bit rate which causes a growing of the internal ring buffer
  • fixed detection of frame rate and video resolution of H.264 streams for some special cases
  • fixed automatic removal of an encoder instance if the last related output was closed

0.9.4:

New Features:

  • added support for HLS based real-time streaming to YouTube (including HDR support)

Improvements:

  • several GUI UX cleanups, merged HLS file output into general file recording option
  • accounting of outgoing traffic in case of HLS outputs
  • improved/extended real-time curves about frame buffering and encoding for each individual encoder instance
  • MPEG-TS program names now always contain the program type within the GUI
  • improved error reporting in case an encoder or muxer instance cause a critical error
  • playback problems for mp4 files when using remote control
  • reworked internal packet ring buffers to improve support for 4k streams
  • improved efficiency of RTMP packetizing (e.g., when streaming to YouTube)
  • improved throughput of HLS muxer instances and avoidance of frame drops
  • improved H.264 support to detected correctly the SPS data in special cases

Bug-fixes:

  • "load flows" now waits until all input video/audio streams are detected before it adds an output to restore all desired encoder streams
  • correct video encoder profile selection for HEVC streams
  • possible crash situation during application shutdown
  • possible crash situation when closing a live video/audio capturing
  • endless decoding in case of file input and the playback was not started yet
  • possible crash situation when closing a muxer instance
  • possible rare crashes in encoder instances
  • empty playlist files in case of HLS based file recording (only Windows)
  • possible crash situation when closing a file input by remote control

0.9.3:

New Features:

  • allow to switch each video player to fullscreen mode
  • added system overview dialog which shows details about the used hardware and software setup

Improvements:

  • display decoder statistics grouped by programs if possible
  • display input settings grouped by programs if possible

Bug-fixes:

  • correct remote playback of video/audio data
  • use an SRT latency of 120 ms as default setting instead of the previous 0 ms (fixes early data dropping in case of url based input)
  • make sure the playback stays consistent and starts reliably the video display

0.9.2:

New Features:

  • allow to watch and listen to multi-program mpeg-ts based inputs (tested with up to 40 TV/radio programs per input)

Improvements:

  • display input streams grouped by programs if possible
  • display mpeg-ts programs based on their type (TV vs. radio) instead of their number
  • allow to observe/handle mpeg-ts programs by remote control
  • improved ordering of demuxer and decoder streams according to their media type
  • improved/fixed support for gpu accelerated h.264/hevc video decoding for non mpeg-ts inputs
  • support dynamic program changes within the mpeg-ts demuxer
  • statistics about average timing of SPS, PPS and VPS NAL units within h.264/hevc video streams
  • improved accuracy of demuxer statistics for mpeg-ts based inputs
  • detect NVidia 3000/4000 series graphics cards
  • added log redirection for libsrt to be able to read all SRT related log outputs in the central vase.log

Bug-fixes:

  • possible crash situation when using input streams
  • possible crash situation when closing a video/audio playback
  • possible crash situation when starting a sound output
  • correct detection of teletext streams in the mpeg-ts demuxer
  • possible crash situation when selecting a different mpeg-ts program for playback

Download the latest version now

Version 0.10.0 (released: 14.03.2023).

Windows 10 or higher – 76 MB

Windows 10 or higher – 76 MB

Available soon

Download the latest version now

Version 0.10.0 (released: 14.03.2023).

Windows 10 or higher

Windows 10 or higher

Available soon

See our use cases

Webcam -> Twitch and co.

Stream your webcam, screen and audio parallely to Twitch and YouTube

Webcam -> Twitch and co.

Stream your webcam, screen and audio parallely to Twitch and YouTube

Webcam -> Twitch and co.

Stream your webcam, screen and audio parallely to Twitch and YouTube

Webcam -> Twitch and co.

Stream your webcam, screen and audio parallely to Twitch and YouTube

Broadcast Your Screen

With Multi-Streamer it’s easy to create a broadcast server. We provide several streaming protocols, like RTP, SRT, …

With NDI from one PC to the other one

With Multi-Streamer it’s easy to create a broadcast server. We provide several streaming protocols, like RTP, SRT, …

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