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ATEME TITAN KFE 基于文件的多格式转码系统技术参数

ATEME KFE是一款基于文件的多格式转码器,可以为电视、手机和互联网等多种媒体形式提供高带宽使用效率的视频传输解决方案。

KFE通过处理DVB Subtitling 和Closed Caption附带的多声道的功能使得运营商能够将其点播目录加入到其丰富的节目内容当中。
KYRION 文件转码格式。

支持的输入格式

模块

文件或FTP

媒体 (Media containers

.TS, .MPG, .AVI*, .MOV*, .MXF (Op1a/Op1b/Op3c/OpAtom/P2

HD), .VOB (.IFO), .WAV, .AIFF, MP4, AC3/EAC3

音/视频编解码格式

视频格式:

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*

音频格式:

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

预处理

音频预处理/ 预编辑

Sound level renormalization (2-pass)

Resampling

5.1 to stereo downmix

Wav files aggregation

视频预处理和预编辑

去交错和噪音过滤(De-interlacing/Denoising filtering )

台标插入 (Logo insertion )

图形剪裁和尺寸修改(Image cropping/resizing )

3:2 pulldown/Inverse telecine

Frame rate conversion/decimation

.VOB文件关联( files concatenation )

Frame trimming

视频压缩

标准

H.264 Baseline, Main and High Profiles up to Level 5.1

MPEG-2 Main and 4:2:2 Profiles up to High Level

GOP结构(GOP structure)

固定和可变的GOP尺寸(Fixed/variable GOP size )

自动侦测场景剪切Automatic scene cut detection

IDR-frame strategy control

Progressive, Field, PAFF, MBAFF modes (H.264)

Progressive, PAFF, MBAFF, PAFF+MBAFF modes (MPEG2)

码率控制模式/ 输出码率(Rate control modes / Output bitrate )

CBR, VBR, 2-pass (from 20 kbps to 100 Mbps)

音频压缩

压缩格式(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

码率控制模式:CBR(Rate control mode: CBR )

数据处理

闭路字幕(Closed Captioning )

SCTE 20, ATSC, NA DBS Line 21, Divicom® Line 21

from .SCC files or Cable Labs MPEG-2 files

字幕(Subtitles )

DVB Subtitles, DVB Teletext, Burn-in

from DVD, .STL, .SRT or DVB MPEG-2 files

文件输出

模块(Module )

文件或FTP(File or FTP support )

MPEG-2传输码流(MPEG-2 Transport Stream )

Cable Labs/DVB/ATSC/ARIB compliances

Apple® HTTP Live Streaming

MP4 file

Progressive download

E Encryption

AES-128

配置和管理

Load balancing

Watch folder drop-in directory

Primary/backup management

平台基本要求

Intel 4核处理器硬件(Intel® Quad Core chipsets )

4G内存(4GB RAM )

Windows 2000/XP /7/2003 Server, DirectX 9

升级选项

Dolby Digital/Dolby Digital Plus Encoders

Native MXF decoder

Native Dolby E decoder

Multi encoder management

Civolution watermarking

Command line/SDK

支持的标准 :