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Live Transcoder

Video encoding and transcoding on-premises and in the cloud

Comprimato Live Transcoder

Live Transcoder is an eco-friendly, GPU-powered software for video encoding and transcoding. With the world’s fastest JPEG2000 codec, it seamlessly transcodes between production formats like JPEG-XS TR-07, JPEG2000 TR-01, NDI, and distribution formats such as AVC and HEVC. Additionally, it offers motion-compensated frame rate conversion.

Deploy Live Transcoder as a docker container on-premises or in the cloud. Ideal for events like sports tournaments or festivals, this pay-as-you-go solution leverages Nvidia GPUs and cloud technology for cost-efficient streaming, superior performance, scalability, and reduced carbon footprint.

  • JPEG-XS & JPEG2000 TRANSCODING

    The world’s fastest JPEG2000 TR-01 & JPEG-XS TR-07 engines are directly compatible with contribution streams and allows for direct contribution to distribution transcoding.

  • REAL-TIME FRAMERATE CONVERSION

    Ingest compressed live IP video formats, such as H.264, JPEG2000 TR-01, JPEG-XS TR-07, or NDI, and convert between 50 fps and 59.94 fps frame rate standards.

  • VERSATILE DEPLOYMENT & PRICING

    Deploy Live Transcoder on-premises, in the cloud as a docker container, or mix. Choose Pay as you go, monthly, or annual subscription models and meet your current streaming needs.

High Value Transcoding

  • Low latency

    Low latency

    Experience end-to-end live video transport with ultra-low latency.

  • Advanced Image processing

    Perform image resizing, high-quality deinterlacing, cropping, padding, logo insertion, and color adjustments.

  • SDI

    High bitrate formats

    Native support for high bitrate production contribution formats including JPEG2000, JPEG-XS and NDI.

  • Adaptive Bitrate Transcoding

    Seamlessly adapt live video content to meet the resolution, quality, and codec requirements of current and future devices.

  • Multichannel synchronous streaming

    Effortlessly transport multiple camera feeds from a venue to a studio or the cloud in a synchronized manner using Live Transcoder.

  • Green streaming

    Reduce carbon footprint with energy-efficient streaming by leveraging GPU-powered processing and cloud technology.

  • Motion Compensated Frame Rate Conversion

    The state-of-the-art, motion compensated algorithm enables spotless and seamless visual quality for live sports streaming.

Easy integration and management

  • Integration

    3rd party integration

    Easy insertion into existing workflows via REST API.

  • UI

    Centralized control

    Set up, manage and control hundreds of streams from a single console via REST API or web interface and monitor them via SNMP.

Flexible OpEx Deployment

  • Easy deployment

    Software only containerized solution simplifies deployment; no need for specialized support; maximum flexibility.

  • Stream density

    Simple scalability

    Extend your capacity simply by spinning
    new instances.

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Specifications

Video input

Supported codecs:

  • JPEG 2000 TR-01
  • JPEG-XS TR-07
  • NDI (including NDI-HX)
  • H.264 (MPEG-4 AVC)
  • H.265 (HEVC)
  • MPEG-2
  • SMPTE 2110

Color component sampling:

  • 4:2:2 10bit/8bit
  • 4:2:0 10bit/8bit

Audio input

Codec:

  • Uncompressed PCM – multichannel (SMPTE 302M-2007)
  • AAC (ADTS / LATM)
  • AAC-HE
  • MPEG-2 Audio
  • Dolby-E pass through
  • AC-3
  • E-AC-3

Metadata

  • SCTE-35
  • Metadata pass through
  • Subtitles embeding into H.264 SEI messages
  • Closed Captions (EIA-608/708)
  • SMPTE 2038
  • Timecode insertion into SEI messages for H.264 and H.265 encodes (MISB 0604.6)supported with SDI, NDI, and TS inputs

Video processing

  • Resizing
  • Automatic color component subsampling (both configured automatically based on input and output settings)
  • De-Interlacing
  • Cropping / Padding
  • Color adjustments
  • Frame rate conversion (Motion compensated)
  • Logo insertion

Containers & Protocols

  • UDP, RTP
  • MPEG-2 TS, MPTS
  • VSF TR-01
  • VSF TR-07
  • RTMP / RTMPS
  • SRT with Path Redundancy
  • NDI
  • HLS
  • Hittless Merge
  • Hittless Switch

Synchronization

Input PCR:

  • Configurable: global (in separate transport stream) or local (contained in each input transport stream)

Output PTS:

  • Configurable: pass-through or adding offset to input PTS
  • Multipipeline synchronization using single PCR stream in multiple pipelines

Audio processing

  • Shufling
  • Volume gain
  • Sampling rate conversion

Video output

Multiple output streams per each input stream, different configuration per each output stream.

Video codec:

  • H.264 (MPEG-4 AVC)
  • NDI
  • JPEG2000 TR-01
  • JPEG2000 TR-07
  • H.265 (HEVC)
  • MPEG-2
  • SMPTE 2110

Color component sampling:

  • 4:2:2 10bit/8bit
  • 4:2:0 10bit/8bit

Audio output

Audio codec:

  • AAC (ADTS / LATM)
  • AAC-HE
  • AC-3
  • Uncompressed PCM (SMPTE 302M-2007)
  • MPEG-2 Audio
  • Dolby-E pass through

Configuration options:

  • Web UI, SNMP, REST API

System Monitoring options:

  • System webconsole, SNMP + custom OIDs
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