ATEME KFE is a file-based multi-format transcoder that provides high bandwidth efficiency video transmission solutions for various media formats, including television, mobile devices, and the internet.
KFE enables operators to incorporate their on-demand catalog into their rich program offerings by processing the multichannel capabilities of DVB Subtitling and Closed Captioning.
KYRION file transcoding format.
Supported Input Formats
Module
File or FTP
Media (Media containers）
.TS, .MPG, .AVI*, .MOV*, .MXF (Op1a/Op1b/Op3c/OpAtom/P2
HD), .VOB (.IFO), .WAV, .AIFF, MP4, AC3/EAC3
Audio/Video Codec Formats
Video Format:
YUV uncompressed 4:2:0, 4:2:2, MPEG-4 AVC / H.264,
MPEG-1 video, MPEG-2, MPEG-4 ASP*, DV,
DVCPRO25 / 50, DVCPRO HD, AVC-Intra 50/100, Cineform® AVI, Sony® XDCAM50/IMX 30/40/50*
Audio Format:
PCM, MPEG-audio Layer II, MPEG-2 AAC-LC,
MPEG-4 AAC-LC, MPEG-4 HE-AAC, MPEG-4 HE-AACv2,
AACv2, AC3 / AC3+, Dolby® E
Preprocessing
Audio Preprocessing / Pre-editing
Sound Level Renormalization (2-pass)
Resampling
5.1 to stereo downmix
Wav Files Aggregation
Video Preprocessing and Pre-editing
De-interlacing/Denoising filtering
Logo insertion
Image cropping/resizing
3:2 pulldown/Inverse telecine
Frame rate conversion/decimation
.VOB File Association (files concatenation)
Frame trimming
Video Compression
Standard
H.264 Baseline, Main, and High Profiles up to Level 5.1
MPEG-2 Main and 4:2:2 Profiles up to High Level
GOPStructure (GOP structure)
Fixed and Variable GOP Size
Automatic scene cut detection
IDR-frame strategy control
Progressive, Field, PAFF, MBAFF modes (H.264)
Progressive, PAFF, MBAFF, PAFF+MBAFF modes (MPEG2)
Rate Control Modes / Output Bitrate
CBR, VBR, 2-pass (from 20 kbps to 100 Mbps)
Audio Compression
Compression formats
MPEG-1 Layer II
MPEG-2/MPEG-4 AAC-LC, HEV1-AAC, HEV2-AAC
ADTS/LATM format
Dolby Digital/Dolby Digital Plus (up to 5.1)
Dolby Digital/Dolby Digital Plus pass-through
Rate control mode: CBR
Data Processing
Closed Captioning
SCTE 20, ATSC, NA DBS Line 21, Divicom® Line 21
from .SCC files or Cable Labs MPEG-2 files
Subtitles
DVB Subtitles, DVB Teletext, Burn-in
from DVD, .STL, .SRT or DVB MPEG-2 files
File Output
Module
File or FTP support
MPEG-2MPEG-2 Transport Stream
Cable Labs/DVB/ATSC/ARIB compliance
Apple® HTTP Live Streaming
MP4 file
Progressive download
E Encryption
AES-128
Configuration and Management
Load balancing
Watch folder drop-in directory
Primary/backup management
Basic Requirements of the Platform
Intel® Quad Core chipsets hardware
4GB RAM
Windows 2000/XP /7/2003 Server, DirectX 9
Upgrade Options
Dolby Digital/Dolby Digital Plus Encoders
Native MXF decoder
Native Dolby E decoder
Multi encoder management
Civolution watermarking
Command line/SDK
Supported Standards:
