▶ 제품설명

Elecard StreamEye Studio product line

Elecard StreamEye Studio includes 4 separate stand-alone applications and command line tools for all-around video analysis.

l  StreamEye

All necessary functionality for effective in-depth analysis of encoded video sequences. Learn more.

l  Stream AnalyzerSyntax analysis of encoded media streams.

l  Video Quality Estimator

Calculation of video quality metrics, such as PSNR, EPSNR, SSIM, DELTA, MSE, MSAD, VQM, NQI, VMAF and VMAF phone.

l  YUV Viewer

Showing YUV data sequence in YUV video files.

l  Command Line Tools

Address specific and complex challenges with a few lines of commands. Learn more about StreamEye Console, Stream Analyzer Console, Video Quality Estimator Console and YUV Viewer.

▶ 제품기능

Features

• Analysis from stream structure down to macroblock/coding tree unit/superblock
• Calculation of video quality metrics (PSNR, APSNR, SSIM, DELTA, MSE, MSAD, VQM, NQI, VMAF and VMAF phone; EPSNR)
• AV1 support (AV1 bitstream version 1.0.0 of the specification released on 25 June 2018)
• Synchronization between applications of Elecard StreamEye Studio set (Binding mode)
• Sharing comments between application instances and/or applications of Elecard StreamEye Studio set
• Automation, batch execution via Command line interface
• Saving analytical data available via StreamEye into a text file in CSV format with a few lines of commands
• Side-by-side comparison of two or more video streams
• Standard compliance verification
• Display and saving of stream summary and picture information
• Display of decoded, predicted, and unfiltered frame data (YUV or single component)
• Display of residual, transform, and dequantized coefficients
• Saving of decoded, predicted, unfiltered and residual information
• Display of Macroblock (MPEG-1/2, AVC) / Coding Tree Unit (HEVC) / Super Block (VP9) data: location, slice index, tile index, sizes, coded, prediction, transform unit info
• Navigation via chart bar
• Navigation via thumbnails or area chart
• Stream navigation and display in I, P, B, IP and Key Frames modes
• Stream viewer – file content (header level) presentation in text mode
• Hex viewer
• Command line tool
• Display of bitstream headers with offsets and bit size indication (as in the Standard documentation) for all standards
• Visualization of slice and tile boundaries, partition, motion vectors, types, bit sizes, quantizers
• Display of bit distribution inside video stream. Ability to choose bitstream elements to display
• Display of reference frames
• Display of Decoded Picture Buffer (DBP) information
• Analysis and display of the Decoder Video Buffer parameters
• Viewing of reference raw data
• Visual comparison with reference raw data (Temperature, Subtraction, Compare, Block PSNR modes)
• EPSNR calculation

▶ 제품 에디션 비교

l  Elecard StreamEye Studio tools

Elecard StreamEye (MPEG-2 AVC/H.264 HEVC/H.265 VP9)

Elecard YUV Viewer

Quality Estimator

Stream Analyzer

Console application/command line tool

l  Elecard StreamEye Studio Major features

Structure analysis

Calculation of video quality metrics: PSNR, NQI, VQM, SSIM

Syntax analysis of the encoded media streams

Analysis of decoder buf er parameters

YUV data sequence

Support on Mac OS X

HEVC/H.265 and VP9 video analysis

In-depth data for blocks: vectors, types, sizes

UltraHD 4K videos support

Automatic synchronization of two instances for comparison of files encoded with different settings

Standard compliance verification

l  Stream Eye is a part of StreamEye Studio

Elecard StreamEye Studio includes 4 separate stand-alone applications and command line tools for all-around video analysis.

▶ 시스템 요구사항

Software and Hardware specifications

SUPPORTED FORMATS

• MPEG 1/2 Video stream
• AVC/H.264 Video stream
• HEVC/H.265 Video stream
• AV1 Video stream
• Transport Stream MPEG-2
• Program Stream MPEG-2
• VP9 Video stream
• MP4 file container
• MKV file container
• AVI file container
• FLV file container

SYSTEM REQUIREMENTS

• Hardware requirements:

 - 4 GB RAM for video resolution below HD

 - 8 GB RAM for HD video (or higher)

• Software requirements: 

 - Windows® 7/8/10 (64-bit)

 - Mac OS X 10.9 Mavericks and later

 -  Ubuntu 16.04 LTS, x64

 - CentOS 7.6 x86_64

 - Fedora 29

REQUIREMENTS FOR 4K VIDEO

• 64-bit Windows® operating system

• 8 GB RAM