STREAMBUILDER
LIVE video Transcoding and Streaming software Input UDP, RTMP, MPEG-TS or SDI and stream HLS and DASH to any device!
- Input formats
UDP Multicast (igmp v2)
MPEG-2 TS
SPTS
MPTS
HLS
RTMP
SDI - Input codecs
avc/h264 high profile
mpeg2 video
MPEG1 Audio
AC3 Audio
avc/h264 main profile
avc/h264 baseline
hevc/h.265 main profile
- Transcoding parameters
avc/h264 high profile
avc/h264 main profile
Resolution adjustment
Bitrate (change/select)
GOP adjustment
CABAC adjustment
B frames adjustment (number of B-frames, B frames as reference)
Transcoding buffer size
Minimal L-frames interval
Quantization parameters (Adaptive Quantization, Spatial AQ and etc.)
Deinterlacer
Cropping
hevc/h.265 main profile - General
requirements
Quick Sync and GPU powered encoding
CPU: x86 Intel CPU i7/Xeon
GPU: Quadro, Tesla NVIDIA cards etc. RAM: minimum 8 Gb, recommended 32 Gb
For each output stream consider:
4GB RAM for 1080p → 1080p, 720p, 480p, 360p, 240p
3GB RAM for 1080p → 1080p
1.5GB RAM for 576p → 576p, 360p, 240p
HDD or SSD: 500 Mb for Streambuilder software consider some space for log files and output HLS, DASH
Following OS are supported: Ubuntu 20/22/24 LTS
- Audio transcoding parameters
AAC-LC
AAC-HE
Dolby Digital (AC3)
Multiple audio tracks transcoding for each video stream - Output transport
UDP Multicast (igmp v2)
MPEG-2 TS
SPTS
HLS
DASH - Extra features
SCTE-35 marks insertion into TS stream
Subtitles transcoding support (DVB and teletext subtitles, СС PID USER private, CC PID Teletext) - MPEG2 TS stream features
PID editing
SID editing
Program Name editing
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Custom user cases
Ensures high availability by reserving N+M servers, with failover control managed by an external watchdog that monitors the presence of chunks/manifests.
A business logic service that places SCTE-35 markers in the output stream to manage advertising and content switching.
Allows replacement content insertion based on:
• SCTE-35 markers in the input stream.
• External commands via API or scripts.
• Fixed schedules with specific start times and durations.
• DTMF markers in audio tracks.
• SCTE-35 markers in the input stream.
• External commands via API or scripts.
• Fixed schedules with specific start times and durations.
• DTMF markers in audio tracks.
• Embeds logos, including graphics and text (e.g., age restrictions).
• Allows scheduled toggling of logo embedding.
• Allows scheduled toggling of logo embedding.
• Embeds subtitles directly into the video (hard embedding).
• Supports DVB Subtitles and WebVTT formats.
• Supports DVB Subtitles and WebVTT formats.
Enables recording of live streams for archival or playback purposes.
Automatically creates preview images (thumbnails) from live streams.
Secures content with multiple DRM technologies: FairPlay, PlayReady, Widevine, Verimatrix, and AES-128 encryption.
• Blackouts based on a schedule.
• Blackouts triggered by DTMF markers.
• Blackouts triggered by DTMF markers.
Inserts advertisements or alternate content triggered by SCTE-35 markers.
Enables unlimited replication of streams for wider distribution.
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Our customers and partners
Reach us, we can help!
With more than 10 years of online video experience we help people build streaming services
from all over the world
from all over the world
+1 (832) 956-1752
ask@streambuilder.pro
ask@streambuilder.pro
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