Ericsson AVP 4000, Reference Manual, Page: 132 / 422

Getting Started
3-96 1/1553-FGC 101 1790 Uen Y
Splice point insertion can be controlled from SCTE104 messages, either in VANC or
from the control IP input.
Table 3.26 Example Multiple Operation SCTE104 Message Structure
Data Comment
0xFF, 0xFF reserved
0x00, 0x27 message size = 39 bytes
0x00 SCTE-104 protocol version
0xAA AS index
0xBB message number
0x01, 0x01 DPI PID index (slot 1, channel 1)1
0x00 SCTE-35 protocol version
0x00 timestamp type = zero (no timestamp)
0x02 number operations...(2)
0x01, 0x01 op ID = splice request data
0x00, 0x0E data length = 14 bytes
0x01 splice insert type - splice start normal
0x12, 0x34, 0x56, 0x78 splice event ID
0x66, 0x99 unique program ID
0x0F, 0xA0 pre-roll time = 4000ms
0x00, 0x64 break duration = 10s
0x01 avail num
0x01 avails expected
0x01 auto return flag
0x01, 0x0A op ID = insert avail descriptor request data
0x00, 0x05 data length = 5 bytes
0x01 number of avails = 1
0xA1, 0xB2, 0xC3, 0xD4 avail ID = 0xA1B2C3D4
1
The DPI_PID_index value contained within the SCTE-104 message is not a PID. It provides a way of addressing a
particular VCM within a multi-module unit to ensure that the SCTE104 messages are received by the specific
encoder. It is a 2 byte value.
Table 3.27 DPI PID Index Value
Bit Description
15..8 The option card slot number (1 to 6)
7..0 The encoder channel on the option card
Note: All option cards referenced in this manual support only 1 channel of video. If
the channel is set to 0 or 1 the encoder will have splice points inserted.
If the option card slot number or the encoder channel does not exist the Video
Processor will return a splice failure message.