Download IPVTL Free Trial

Try the 16-channel edition free for 30 days. No credit card required.

Download for Windows

For Windows 7 64 bit or above, or Windows Server 2008 R2 above.

Requires Visual C++ 2013 Redistributable Packages.

Download for Linux

For CentOS Stream, RHEL, Debian, Ubuntu 64 bit (Kernel 4.x or above).

Requires libva, libva-drm, libavahi libraries.

Quick Install Guide

Windows: Download and run the installer. If prompted, install Visual C++ 2013 Redistributable.
Linux: Extract the tarball and run the binary. Ensure that the libva, libva-drm, and libavahi libraries are installed.
Open software window or web admin to create your first channel. See User Guide and FAQ.

Version Updates

v6.5.8.0

Fixed compatibility issues with Blackmagic Decklink card new version driver
Enhanced FLV v2 with Multitrack audio/video, modern codec support
Update NETINT Quadra VPU driver

v6.5.7.1

NETINT Quadra VPU Encoding Support
H.266/VVC Decoding Support
Improved video and audio synchronization
HLS master playlist (adaptive bitrate) output and AES128 encryption option
Enhanced web administration interface
Fixed SRT caller failure with unbonded SRT listener
MPEG-TS stream selection by PID
Upgraded yt-dlp with options support
Fixed shuffled playlist in folder streaming

v6.5.6.1

SRT path redundancy support
Streaming from Youtube, twitch and thousands of video sites
MainConcept AVC/HEVC encoding
Consistent MPEG-TS UDP packet length
GPU load monitor
Fixed NVIDIA GPU deinterlace issue

v6.4.6.1

Seamless Streaming on input failure (no stream breaks)
Customizable fallback screen or video on signal loss
Return of RTSP Output
Streaming from MPEG-DASH time-based template
Automatic audio/video timestamp resynchronization during streaming
Replaced AOM AV1 encoder with faster SVT-AV1 encoder
Replaced AOM AV1 decoder with faster dav1d decoder
Folder streaming in alphabetical or random order
Video, audio, and subtitle PID configuration in MPEG-TS output
HEVC, VP9, and AV1 support in enhanced FLV format
Fixed web administration stop channel issue

v6.3.6.0

Multiple sources multiplex into one channel
MPTS Output
Fixed audio/video desynchronization
Fixed occasional auto-restart failures on Windows
New HTTP output URL
GPU-accelerated AV1 encoding (requires NVIDIA driver version 12 or above)
Intel OneVPL QSV support
New channel source selection UI
New MPTS settings
SRT output default in listen mode
Fixed zero CPU usage display on some Windows systems

v6.2.5.1

Improved TCP/UDP source stability
Persistent HTTP connection in web administration interface
Start/stop all channels button
MPEG-TS over RTP output with FEC
MPEG-TS SCTE-35/EPG pass-through
Fixed auto-restart issue in web administration interface
Fixed image overlay issue since v6
Fixed some HLS source issues

v6.2.4.4

HTML5 web video output in MP4
Real-time video preview in HTML5 web page
AMD AMF H.264 and HEVC encoding
Intel QSV decoding and full GPU transcoding
AV1 encoding defaults to real-time (fast) mode
HTTPS support in web UI and output stream

v6.1.4.4b

Return of HTTP output
Fixed long-time NDI source detection issue
Fixed Intel QSV failure with multiple monitors
Fixed MJPEG over HTTP output

v6.1.4.4a

Fully functional web administration interface
Strict CBR MPEG-TS output
FTP/SFTP input and output
H.265/HEVC-encoded RTMP output
Easier MPEG-TS source stream selection
Intel QSV accelerated VP9 encoding
HLS DRM encoding (AES128 encryption)
Improved default H.264 encoding quality
Transcoding web API
New JSON-formatted configuration file

Show more...

v5.13.4.3

AOM AV1 video encoding
WebM Opus audio encoding
File segment output
Fix Facebook Live secured streaming
Fix occassional AAC decode failure
CPU Load Monitor UI
Show Video Frame Rate in Channel Status
Configuration Import/Export in Web Interface

v5.12.4.1

NVDEC accelerated HEVC decoding
Switch to 64bit core on Windows
Google VP8/VP9 codecs
User Access Control in Windows UI
NVIDIA scale_npp acceleration
Secure Reliable Transport (SRT) support
Newtek devices select UI
Fix secured RTMP (rtmps) streaming issue for Youtube/Facebook
Folder streaming on Linux & new recursive mode
Remove RTSP Output Support
HTTP Output Limited to one Client Only
Remove Time Shifting function

v5.12.3.4

Video Scan Type Option (Interlaced Encoding)
Alsa Input on Linux
DASH Format Input Support
Folder Streaming Bug Fix
Audio 7.1 Channel Output
Overlay using Video URL
Newtek NDI Input & Output
More MPEG-TS Options (Video/Audio pid, PCR pid, PMT pid)

v5.11.3.4

Fix Multiple Processor affinity Issue on Windows
MJPEG Output Format Support
MPEG-TS Options (program ID, name, provider)
Log File Auto Clean
DeckLink Device Format Selection
Text Overlay
V4L2 Input Support on Linux
NVDEC/CUVID Acceleration for H.264 Decode

v5.10.3.3

HE-AAC Encoding & E-AC3 (AC3+) Encodings
Intel Quick Sync Accelerated HEVC Encoding Bug Fix
NVIDIA CUDA/CUVID/NVDEC Accelerated H.264/HEVC Decoding UHD/4K Video
Easier RTMP Pushing to Youtube and Other Flash Sites
More Advanced Settings (RTMP/HLS/Timeshifting) Available in Web Interface
License Activation Thru Web Interface on Linux
Enhanced Web Interface Security (Login Password & IP Whitelist)
Blackmagic DeckLink Capture / Playback Card Enumerator on Windows
Multi-bitrate Profiles for UDP Output
Fix PCR Accuracy Issue in UDP MPEG-TS Output
UDP MPEG-TS CBR Output Optimzation
CPU Affinity Management (Processor Load Balance) on Linux
Video Key Frame Interval Setting Change to Unit in Seconds

v5.9.3.0

MPEG-DASH Output Format
Web Interface to Edit Channel Settings
Fix Intel Quick Sync Video Acceleration Issue on Linux
Daemon (background) Running Mode under Linux

v5.8.3.0

RTSP Output Format
Web Interface for Live Channel Status Management