luoyang 1508同方技術(shù)交流

同方凌訊技術(shù)交流2015年8月洛陽(yáng)ProStream

1000

碼流處理平臺(tái)PRM-1K功能概覽AdvancedMultiplexerScramblerVideoProcessorOver

10Years

in

the

marketOver

10000

Units

deployedProStream

1000–原理框圖MidplaneCPCASIASI8VSBGigEGigEMPEG2Re-Encoding(VBR

/

CBR)IPOut/InIPOut/InManagementASI

Out/InIPOut/InIPOut/InCAS

Interface復(fù)用加擾

DToIPFEC轉(zhuǎn)碼MPEG2Re-Encoding(VBR

/

CBR)MPEG2Re-Encoding(VBR/

CBR)MPEG2Re-Encoding(VBR/

CBR)ACETranscoding

Engine5

HD/15

SDDSP

forAudio

transcodingACETranscoding

Engine5

HD/15

SDDSP

forAudio

transcodingACETranscoding

Engine5

HD/15

SDDSP

forAudio

transcodingACETranscoding

Engine5

HD/15

SDDSP

forAudio

transcoding8VSB

In8VSBProstream1000ProStream1000前/后面板圖ProStream

1000

－整機(jī)與接口結(jié)構(gòu)(1)后面板有5個(gè)I/O插槽可配置GBE板卡與ASI板卡634512ProStream

1000－整機(jī)與接口結(jié)構(gòu)(2)前面板可拆卸，便于插入/更換ACE轉(zhuǎn)碼板卡可現(xiàn)場(chǎng)操作3412ProStream

1000

–主要功能–I/O接口與管理I/OandManagementI/O接口ASI:可最多配置5塊板卡4

ports/card210/187

Mbps

perportGBE:可最多配置2塊GBE板卡2

ports,

2

x

SFP(Fiber,

Copper)1

GBE

line

input

rate

per

port500

Mbps

output

processing

per

card8VSB:4cards4

ports4

receptions

ofATSC

RF

channel.ManagementStand

Alone

GUInAdvancedMultiplexerProStream

1000

–復(fù)用功能ASI/8VSB/IP

Re-MuxPCR

Generation

–

per

service

mon

PCR

for

multiple

servicesIP

Stat-Mux

-

combine

remoteencoders’

outputs

into

stat-mux

poolPID

prioritization

–

uponover

subscription,drop

low

priority

PIDsSlateinsertion

-

switching

to

analternate

serviceupon

service

disruptionTS

Mirroring

-

duplicate

any

TS

fromany

interfaceto

any

other

output

TSPortMirroringFEC

/

de-FECEIT/

PSIP

-tablere-generationRedundancy:

Device

(1:1,

N:1,

N:M),

Port,

Socket,

ServiceProStream

1000

復(fù)用–端口備份功能EnhancedSocket

redundancyTriggers

for

socket

redundancy

basedon

ETR-290:Underflow

of

any

selected

PID

–

(A/V

selected

by

default)Configurable

time

threshold

Configurable

minimum

bitrate

–

per

PIDPAT

or

PMT

missing

at

the

inputConfigurable

time

thresholdCC

errors

measured

for

all

the

routed

A/V

PIDsConfigurable

number

of

CC

errors

in

time

thresholdScrambled

contentSocketnotactive

-

entiresocket

bit-ratedropstozeroAdvancedMultiplexerScramblingProStream

1000

–

CAS16

years

of

CAS

expertiseOpen

CASDVB-

CSADVB

Simulcrypt

Version:1,2,3

AES

-

Scrambling/

De-ScramblingSelective

Encryption

(VOD,

nPVR)Fixed

Key

–

Scrambling/

De-ScramblingBISS

–

mode

1

ScramblingProStream

1000

with

ACEVideo

ProcessorVideoProcessingSDHDAVCMPEG-2AVCVideo

Transcoding

- 20HD/

60SDAudio

Transcoding

- 2PIDs

pervideoDown

Conversion

-

20

HD

to

SDPicture

In

Picture

-

40SD+

40PIP/

20HD+

20PIPMPEG-2MPEG1-LIIDolbyAACDolbyAACHDMPEG1-LIISDHE-AACAny

to

AnyTranscodingProStream

1000

with

ACE20

HD/60

SDmsMultiple

output

streaper

input

serviceHDSDMPEG-2AVCMPEG1-LIIDolbyAACAny

to

ManyTranscodingProStream

1000

with

ACEPicture

In

Picture

CapabilitiesPIP

support

with

Microsoft

Mediaroom

qualificationDensity

with

PIP

–

40

SD

+

40

PIPs

/

20

HD

+

20

PIPsPIP

service

is

always

coupled

with

main

serviceVideo

format

-

input

MPEG2/H.264

to

H.264PIP

resolutionHD

PIP

-128x96

and192x192SDPIP

-96x96,192x192

and192x144ProStream

1000

with

ACE

–PIPAdaptive

Pass-ThroughAdaptive

Pass-Through

for

Video

Quality

enhancement

-

Mpeg-2

to

Mpeg-2Output

stream

bitrate

>

Input

streambitrate

Full

pass-through

-

input

is

passed

as

is

without

transcodingOutput

bitrate

is

slightly

<

Input

bitrate

(i.e.

smallrate

reduction

ratios)

Partial

pass-through

-

B-frames

only

are

rate

shapedAdaptive

Pass-Through

processing

triggers-in

automatically

when

applicableProStream

1000

with

ACE

–Adaptive

Pass-through音頻轉(zhuǎn)碼能力ProStream

1000

with

ACE

–音頻轉(zhuǎn)碼FunctionalityInputOutputDensity

(audioPIDs

per

ACE

card)Downmix

Dolby

MultichannelDolby

5.1Dolby

2.012E-Dolby

5.1Dolby

2.0Dolby

5.1AAC

2.030Dolby

5.1HE-AAC

(V1,V2)

2.020Dolby

5.1MP1L230E-Dolby

5.1MP1L2Downmix

AAC

MultichannelAAC

5.1Dolby

2.010Transcoding

Dolby

StereoDolby

2.0AAC

2.030Dolby

2.0MP1L235Dolby

2.0HE-AAC

(V1,V2)

2.025Dolby

2.0Dolby

2.015Transcoding

StereoMP1L2AAC

2.040MP1L2HE-AAC

(V1,V2)2.025MP1L2MP1L250MP1L2Dolby

2.015AAC

2.0Dolby

2.0Transcoding

DolbyMultichannelDolby

5.1AAC

5.115Dolby

5.1HE-AAC

(V1)

5.110Dolby

5.1Dolby

5.18音頻轉(zhuǎn)碼能力ProStream

1000

with

ACE

–音頻轉(zhuǎn)碼Output

Audio

CodecES

bitrate

(Kbps)MP1L2

stereo

(2.0)32

-

384AAC

stereo

(2.0)32

-

384AAC

multi-channel

(5.1)224

-

640HE

AAC

V1

stereo

(2.0)32-128HE

AAC

V1

multi-channel

(5.1)96-192HE

AAC

V2

stereo

(2.0)32-64Dolby

Digital

(AC-3)

stereo

(2.0)96-640Dolby

Digital

(AC-3)

multi-channel(5.1)32-640E

Dolby

Digital

(E-AC3)

stereo/multi-channel32-1024Audio

Transcoding

functionality

doesn’t

harm

the

video

transcoding

densityAudio

only

transcoding

-

ability

to

add

PCR

on

the

audio

PIDProStream

1000

with

ACE

–音頻電平調(diào)整音頻電平調(diào)整-LevelMagic?Problem:

Audio

levels

are

all

over

the

mapSolution:

Partnership

with

industry

leading

Jünger

Audio

of

GermanyProven

solution

-

Level

Magic?

is

widely

deployedAdaptive

level

control

algorithm

capable

of

adjusting

the

right

audio

levelfrom

any

source

at

any

timeEnables

continuous

control

of

the

desired

audio

levelPreserves

audio

quality:

no

“pumping”

or

breathing”

artifactsAudio

leveling

between

channels

and

within

the

same

channelSet

and

forget:

user

selects

target

level

per

channel

or

for

entire

line-upAudio

Leveling

requires

Audio

transcodingProStream

1000

with

ACEFits

allApplicationsTrendChallengeSolution

with

PS1K

+

ACEMultiple

FormatsServing

new

and

legacySTB(SD,

HD,

Mpeg-2,

AVC)Any

to

Any

Transcoding

forHigh

quality

Digital

Turn

AroundSimulcast/

TriplecastCABLEMultiple

Output

formats

per

inputservice(HD,

SD,

VBR,CBR)Any

to

Many

Edge

Transcoding(DownconversionHDto

SD,CBR,

VBR)VOD,

Time

shifted

TVCABLECBR

outputAny

VBR

to

CBR

TranscodingTranscodingIPTVCost

Effective

way

to

launchhundreds

of

channelsAny

format

transcoding

to

AVC

CBRDownconversionPIPMSqualification

Density

of

20HD/

60SDBandwidth

EfficiencySatellite

CABLEEfficient

StatMuxVBR

statMux

for

SD,

HD,

Mpeg-2,

AVC3:1

MPEG-2

HD16:1

MPEG-2

SDDivitrackIPPRM-1K備份策略多重安全策略設(shè)備備份1:1,

N:1,N:M端口備份

ASI/IP節(jié)目備份Socket/ASI緊急墊播Slate墊播功能支持ASI/IP輸入源PID優(yōu)先級(jí)支持優(yōu)先級(jí)設(shè)置支持優(yōu)先級(jí)使能2223配置流程－PID播出優(yōu)先等級(jí)24ProStream

1000提供各種類型的備份–

設(shè)備備份－1:1或N:1–出現(xiàn)故障安全策略-設(shè)備備份設(shè)備備份動(dòng)替?zhèn)鋼Q份交換機(jī)ProStream

1000主信號(hào)源備信號(hào)源主交換機(jī)端口備份備份交換機(jī)主信號(hào)源備信號(hào)源主交換機(jī)端口備份－當(dāng)某Pr個(gè)oSt端rea口m

1或000鏈接，則以備份端口P或roS鏈tre接am自1000ProStream

1000Port#1Port#225–節(jié)目備份備份節(jié)目障，則以安全策略-傳輸流/節(jié)目備份備份交換機(jī)ProStream

1000主信號(hào)源備信號(hào)源ProStream

1000提供各種類型的備份–

Socket備份(針對(duì)同一端口)－當(dāng)某個(gè)組播流出現(xiàn)故障，可用另一

組播流自動(dòng)替換Socket備份

節(jié)目備份備份交換機(jī)主信號(hào)源備信號(hào)源主交換機(jī)

主交換機(jī)-當(dāng)某Pr個(gè)oSt節(jié)rea目m

1出000現(xiàn)故ProStream

1000自動(dòng)替P換roStream

100026支持模式：自動(dòng)備份切換手動(dòng)備份切換在手動(dòng)模式下，用戶可選擇任意的socket作為備份在自動(dòng)模式下，故障發(fā)生時(shí)，設(shè)備自動(dòng)切換到備份Socket。若備份中斷，設(shè)備則自動(dòng)啟用主

Socket(若已恢復(fù))在socket不處于激活狀態(tài)，提供切換觸發(fā)安全策略-Socket備份27切換時(shí)間–切換時(shí)間短暫備份socket可具有與主socket不同或相同的特性，如封裝模式或FEC等Socket的配置包括了有關(guān)備份socket的信息備份與主socket必須共有相同的IP輸入端口安全策略－Socket備份28Click

on

the

“Enable

Redundancy”

check

box.Enter

the

Redundant

Socket

parameters.安全策略－Socket備份29Configure

the

timeout

delay

inthe

“TimeOut

(s)”

field安全策略－Socket備份30安全策略-緊急墊播流備份31安全策略–墊播流備份PRM-1K

WEB配置Prostream1000通過(guò)WEB界面配置設(shè)備前面板控制–管理網(wǎng)絡(luò)設(shè)置設(shè)定編碼器IP

地址<NTWK>

->

<^>

Control

IP->

<Enter>

->

key

in

Encoder

IP->

<Enter><NTWK>

->

<^>

Control

Subnet

->

<Enter>

->

Key

in

Subnet

Mask

->

<Enter>???<NTWK>

->

<^>

Gateway

->

<Enter>

->

Key

in

Gateway

->

<Enter>查看編碼器MAC

地址?<NTWK>

->

<^>

Control

MAC

->

<Esc>查看S/N號(hào)碼?<STAT>

->

<^>

Serial

Number

->

<Esc>如果安全警告窗口彈出，此復(fù)用器管理IP地址必須被加入可信任網(wǎng)站，

WebGUI單機(jī)管理才可行。參照復(fù)用器的前面板，在IE瀏覽器地址欄輸入編碼器的管理IP地址。IE登錄到復(fù)用器配置界面的用戶名為：configure??密碼：configure從登IE錄瀏覽W器E6.B0

或管更理高版界本開(kāi)面始單機(jī)管理(WebGUI)登錄WEB配置界面顯示復(fù)用器平臺(tái)的硬件信息，六塊與背板相同的板卡顯示選中的板卡屬性信息。Loder

utility:

用于將復(fù)用器配置參數(shù)導(dǎo)入和導(dǎo)出管理界面縱覽當(dāng)前報(bào)警項(xiàng)，鼠標(biāo)放置其上后可顯示詳細(xì)故障描述信息安裝系統(tǒng)規(guī)劃，在Platform中設(shè)置每個(gè)ASI端口的輸入輸出屬性在stream

config中激活enable相應(yīng)的輸入和輸出端口點(diǎn)擊查看輸入端口輸入的節(jié)目信息是否與相應(yīng)的端口要求節(jié)目信息相符。激活I(lǐng)P輸出端口，增加一個(gè)Socket，為其增加組播和TS流信息在輸入側(cè)選擇需要轉(zhuǎn)碼的節(jié)目，加入右邊輸出的TS流中選擇相應(yīng)的節(jié)目Service，設(shè)置servicetype，獨(dú)立PCR的需要確認(rèn)PCR的更改，因?yàn)榻?jīng)過(guò)再編碼 后所有的PCR都會(huì)和視頻PID相同，因此原來(lái)和視頻PID不同PCR需要重新確認(rèn)。設(shè)置再編碼后的Service信息，主要參數(shù)：Service的碼流和輸出的PID。每次更改都需要Apply去確認(rèn)保存。復(fù)用器IE設(shè)置步驟:PRM-9K功能概覽ProStream

9000

–

Block

DiagramMidplaneCPCASIASI8VSBGigEGigEMPEG2Re-Encoding(VBR

/

CBR)IPOut/InIPOut/InManagementASI

Out/InIPOut/InIPOut/InCAS

InterfaceMultiplexingScramblingDToIPFECTranscodingMPEG2Re-Encoding(VBR

/

CBR)MPEG2Re-Encoding(VBR/

CBR)MPEG2Re-Encoding(VBR/

CBR)ACETranscoding

Engine5

HD/15

SDDSP

forAudio

transcodingACETranscoding

Engine5

HD/15

SDDSP

forAudio

transcodingACETranscoding

Engine5

HD/15

SDDSP

forAudio

transcodingACETranscoding

Engine5

HD/15

SDDSP

forAudio

transcoding8VSB

In8VSBDual

supplies

–

nocompromisesHot

swappable

–

field

replaceableNo

loss

of

channel

densityPower

Supply

–

Single

->

DualSupplyNew

GbE

IOM

(Juno)

for

high

througputHighperformance2

Gbps

processing

throughput400

sockets

/

500

services

p