COBHAM H264ENC Guía de usuario descargar pdf (Pagina 95)

SOLH264TX Broadcast Transmitter

H264TX, H264ENGTX, H264ENC

UNCLASSIFIED

Part A - User Guide

DS000091

Rev 1.2 2013-05-02

UNCLASSIFIED

Page 10-85

(OSD).

On Screen Display

Service name

Video source

Off

This can be used to select overlay text

which is added to the pattern generator.

PMT PID

Default or

0x0001 to 0x1FFE

Each table or elementary stream in a

transport stream is identified by a 13-bit

packet ID (PID). A demultiplexer extracts

elementary streams from the transport

stream in part by looking for packets

identified by the same PID. In most

applications, Time-division multiplexing will

be used to decide how often a particular

PID appears in the transport stream.

Program Map Tables (PMTs) contain

information about programs. For each

program, there is one PMT.

PCR PID

Default or

0x0001 to 0x1FFE

To enable a decoder to present

synchronized content, such as audio tracks

matching the associated video, at least

once each 100 ms a

Program Clock

Reference

, or PCR is transmitted in the

adaptation field of an MPEG-2 transport

stream packet.

Video PID

Default or

0x0001 to 0x1FFE

Each table or elementary stream in a

transport stream is identified by a 13-bit

packet ID (PID).

Audio 1 PID

Default or

0x0001 to 0x1FFE

Each table or elementary stream in a

transport stream is identified by a 13-bit

packet ID (PID).

Audio 2 PID

Default or

0x0001 to 0x1FFE

Each table or elementary stream in a

transport stream is identified by a 13-bit

packet ID (PID).

Data PID

Default or

0x0001 to 0x1FFE

Each table or elementary stream in a

transport stream is identified by a 13-bit

packet ID (PID).

1 2 ... 90 91 92 93 94 95 96 97 98 99 100 ... 124 125

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