SCTE 104/35 Codex

SCTE 104

ANSI/SCTE 104 2013

SCTE 104 · Part 1 · 2013

This codex models a curated subset of SCTE 104's operations, focused on the message structures the parser decodes. See the official standard for the complete opID table.

Sections

7.2.2Single Operation Message
7.2.3Multiple Operation Message
7.3Operation Types
8.1.1init_request
8.1.2init_response
8.2.1alive_request
8.2.2alive_response
8.3.1splice request
8.4.2encrypted_DPI request
8.4.3update_ControlWord request
8.4.4delete_ControlWord request
8.5.1component mode DPI request
8.6.1general_response message
8.6.2inject_response message
8.6.3inject_complete response
8.7.1start schedule download request
8.7.2schedule_definition
8.7.3schedule component mode request
8.7.4transmit_schedule request
8.8.1time signal request
8.8.2splice null request
8.8.3inject section data request
8.8.4insert_avail_descriptor request
8.8.5insert_descriptor request
8.8.6insert_DTMF_descriptor request
8.8.7insert_segmentation_descriptor request
8.8.8proprietary_command request
8.8.9insert_tier_data request
9.4.1config_request message
9.4.2config_response message
9.5.1provisioning_request message
9.5.2provisioning_response message
9.6.1fault_request message
9.6.2fault_response message
9.7.1AS_alive_request
9.7.2AS_alive_response
9.8.1injector_component_list() Definition
11.4time() Definition
11.5timestamp() Definition
13.0Result Codes

single_operation_message()

7.2.2

Field	Bits	Type	Constraint	Clause
opID	16	uimsbf		7.2.2.1
messageSize	16	uimsbf		7.2.2.1
result	16	uimsbf		7.2.2.1
result_extension	16	uimsbf	0xFFFF unless conveying additional result information	7.2.2.1
protocol_version	8	uimsbf	0x00	7.2.2.1
AS_index	8	uimsbf		7.2.2.1
message_number	8	uimsbf		7.2.2.1
DPI_PID_index	16	uimsbf		7.2.2.1
data()	varies	structure		7.2.2.1

multiple_operation_message()

7.2.3

Field	Bits	Type	Constraint	Condition	Clause
Reserved	16	uimsbf	0xFFFF		7.2.3.3
messageSize	16	uimsbf			7.2.3.3
protocol_version	8	uimsbf	0x00		7.2.3.3
AS_index	8	uimsbf			7.2.3.3
message_number	8	uimsbf			7.2.3.3
DPI_PID_index	16	uimsbf			7.2.3.3
SCTE35_protocol_version	8	uimsbf	0x00		7.2.3.3
timestamp()invokes timestamp	varies	structure			7.2.3.3
num_ops	8	uimsbf			7.2.3.3
opID	16	uimsbf		for (i=0; i<num_ops; i++)	7.2.3.3
data_length	16	uimsbf		for (i=0; i<num_ops; i++)	7.2.3.3
data()	varies	structure		for (i=0; i<num_ops; i++); length = data_length	7.2.3.3

time()

11.4

Field	Bits	Type	Constraint	Condition	Clause
seconds	32	uimsbf			11.4.1
microseconds	32	uimsbf			11.4.1

timestamp()

11.5

Field	Bits	Type	Condition	Clause
time_type	8	uimsbf		11.5.1
UTC_seconds	32	uimsbf	if time_type == 1	11.5.1
UTC_microseconds	16	uimsbf	if time_type == 1	11.5.1
hours	8	uimsbf	if time_type == 2	11.5.1
minutes	8	uimsbf	if time_type == 2	11.5.1
seconds	8	uimsbf	if time_type == 2	11.5.1
frames	8	uimsbf	if time_type == 2	11.5.1
GPI_number	8	uimsbf	if time_type == 3	11.5.1
GPI_edge	8	uimsbf	if time_type == 3	11.5.1

init_request_data()

8.1.1

No fields are listed for this structure.

init_response_data()

8.1.2

No fields are listed for this structure.

alive_request_data()

8.2.1

Field	Bits	Type	Constraint	Condition	Clause
time()invokes time	varies	structure		optional; required when the multiple_operation_message() timestamp() time_type is non-zero	8.2.1.1

alive_response_data()

8.2.2

Field	Bits	Type	Constraint	Condition	Clause
time()invokes time	varies	structure		optional; required when the multiple_operation_message() timestamp() time_type is non-zero	8.2.2.1

splice_request_data()

8.3.1

Field	Bits	Type	Constraint	Clause
splice_insert_type	8	uimsbf	0x01-0x05 (0x00 reserved)	8.3.1.1
splice_event_id	32	uimsbf		8.3.1.1
unique_program_id	16	uimsbf		8.3.1.1
pre_roll_time	16	uimsbf		8.3.1.1
break_duration	16	uimsbf		8.3.1.1
avail_num	8	uimsbf		8.3.1.1
avails_expected	8	uimsbf		8.3.1.1
auto_return_flag	8	uimsbf		8.3.1.1

encrypted_DPI_request_data()

8.4.2

Field	Bits	Type	Constraint	Condition	Clause
encryption_algorithm	8	uimsbf			8.4.2.1
CW_index	8	uimsbf			8.4.2.1

update_ControlWord_data()

8.4.3

Field	Bits	Type	Clause
CW_index	8	uimsbf	8.4.3.1
CW_A	64	uimsbf	8.4.3.1
CW_B	64	uimsbf	8.4.3.1
CW_C	64	uimsbf	8.4.3.1

delete_ControlWord_data()

8.4.4

Field	Bits	Type	Constraint	Condition	Clause
CW_index	8	uimsbf			8.4.4.1

component_mode_DPI_request_data()

8.5.1

Field	Bits	Type	Constraint	Condition	Clause
component_tag	8	uimsbf		for (i=0; i<N; i++)	8.5.1.1
component_preroll	16	uimsbf		for (i=0; i<N; i++)	8.5.1.1

general_response_data()

8.6.1

No fields are listed for this structure.

inject_response_data()

8.6.2

Field	Bits	Type	Constraint	Condition	Clause
message_number	8	uimsbf			8.6.2.1

inject_complete_response_data()

8.6.3

Field	Bits	Type	Constraint	Condition	Clause
message_number	8	uimsbf			8.6.3.1
cue_message_count	8	uimsbf			8.6.3.1

start_schedule_download_request_data()

8.7.1

Field	Bits	Type	Constraint	Condition	Clause
num_provider_avails	8	uimsbf			8.7.1.1
provider_avail_id	32	uimsbf		for (i=0; i<num_provider_avails; i++)	8.7.1.1

schedule_definition_data()

8.7.2

Field	Bits	Type	Clause
splice_schedule command	8	uimsbf	8.7.2.1
splice_event_id	32	uimsbf	8.7.2.1
time()invokes timeprinted as 4 bytes in this table (seconds only)	32	structure	8.7.2.1
unique_program_id	16	uimsbf	8.7.2.1
auto_return	8	uimsbf	8.7.2.1
break_duration	16	uimsbf	8.7.2.1
avail_num	8	uimsbf	8.7.2.1
avails_expected	8	uimsbf	8.7.2.1

schedule_component_mode_request_data()

8.7.3

Field	Bits	Type	Constraint	Condition	Clause
component_tag	8	uimsbf		for (i=0; i<N; i++)	8.7.3.1
time()invokes time	varies	structure		for (i=0; i<N; i++)	8.7.3.1

transmit_schedule_request_data()

8.7.4

Field	Bits	Type	Constraint	Condition	Clause
cancel	8	uimsbf			8.7.4.1

time_signal_request_data()

8.8.1

Field	Bits	Type	Constraint	Condition	Clause
pre-roll_time	16	uimsbf			8.8.1.1

splice_null_request_data()

8.8.2

No fields are listed for this structure.

inject_section_data_request()

8.8.3

Field	Bits	Type	Condition	Clause
SCTE35_command_length	16	uimsbf		8.8.3.1
SCTE35_protocol_version	8	uimsbf		8.8.3.1
SCTE35_command_type	8	uimsbf		8.8.3.1
SCTE35_command_contents()	varies	structure	length = SCTE35_command_length	8.8.3.1

insert_avail_descriptor_request_data()

8.8.4

Field	Bits	Type	Constraint	Condition	Clause
num_provider_avails	8	uimsbf			8.8.4.1
provider_avail_id	32	uimsbf		for (i=0; i<num_provider_avails; i++)	8.8.4.1

insert_descriptor_request_data()

8.8.5

Field	Bits	Type	Constraint	Condition	Clause
descriptor_count	8	uimsbf			8.8.5.1
descriptor_image()	varies	structure		for (i=0; i<descriptor_count; i++); complete SCTE 35 descriptor image, length is the descriptor's own second byte	8.8.5.1

insert_DTMF_descriptor_request_data()

8.8.6

Field	Bits	Type	Condition	Clause
pre-roll	8	uimsbf		8.8.6.1
dtmf_length	8	uimsbf		8.8.6.1
DTMF_char	8	uimsbf	for (i=0; i<dtmf_length; i++)	8.8.6.1

insert_segmentation_descriptor_request_data()

8.8.7

Field	Bits	Type	Condition	Clause
segmentation_event_id	32	uimsbf		8.8.7.1
segmentation_event_cancel_indicator	8	uimsbf		8.8.7.1
duration	16	uimsbf		8.8.7.1
segmentation_upid_type	8	uimsbf		8.8.7.1
segmentation_upid_length	8	uimsbf		8.8.7.1
segmentation_upid	N*8	uimsbf	length = segmentation_upid_length	8.8.7.1
segmentation_type_id	8	uimsbf		8.8.7.1
segment_num	8	uimsbf		8.8.7.1
segments_expected	8	uimsbf		8.8.7.1
duration_extension_frames	8	uimsbf		8.8.7.1
delivery_not_restricted_flag	8	uimsbf		8.8.7.1
web_delivery_allowed_flag	8	uimsbf		8.8.7.1
no_regional_blackout_flag	8	uimsbf		8.8.7.1
archive_allowed_flag	8	uimsbf		8.8.7.1
device_restrictions	8	uimsbf		8.8.7.1

proprietary_command_request_data()

8.8.8

Field	Bits	Type	Condition	Clause
proprietary_id	32	uimsbf		8.8.8.1
proprietary_command	8	uimsbf		8.8.8.1
proprietary_data()	varies	structure	for (i=0; i<data_length-5; i++)	8.8.8.1

insert_tier_data()

8.8.9

Field	Bits	Type	Constraint	Condition	Clause
tier_data	16	uimsbf	most significant nibble 0x0; lower 12 bits carry tier		8.8.9.1

config_request_data()

9.4.1

Field	Bits	Type	Constraint	Clause
AS_IP_address	32	uimsbf		9.4.1.1
AS_socket_number	16	uimsbf		9.4.1.1
activeflag	8	uimsbf		9.4.1.1
protocol_version	8	uimsbf	0x00	9.4.1.1
last_AS_index	8	uimsbf		9.4.1.1
last_injectorcount	16	uimsbf		9.4.1.1
permanent_connection_requested	8	uimsbf		9.4.1.1

config_response_data()

9.4.2

Field	Bits	Type	Constraint	Condition	Clause
AS_index	8	uimsbf			9.4.2.1
permanent_connection_requested	8	uimsbf			9.4.2.1

provisioning_request_data()

9.5.1

Field	Bits	Type	Condition	Clause
service_count	8	uimsbf		9.5.1.1
injector_IP_address	32	uimsbf	for (i=0; i<service_count; i++)	9.5.1.1
injector_socket_number	16	uimsbf	for (i=0; i<service_count; i++)	9.5.1.1
service_name	256	bslbf	for (i=0; i<service_count; i++); 32-byte name terminated by 0x00	9.5.1.1
number_of_DPI_PIDs	8	uimsbf	for (i=0; i<service_count; i++)	9.5.1.1
DPI_PID_index	16	uimsbf	for (i=0; i<number_of_DPI_PIDs; i++)	9.5.1.1
shared_PID	8	uimsbf	for (i=0; i<number_of_DPI_PIDs; i++)	9.5.1.1
cue_stream_type	8	uimsbf	for (i=0; i<number_of_DPI_PIDs; i++)	9.5.1.1
component_mode	8	uimsbf	for (i=0; i<service_count; i++)	9.5.1.1
injector_component_list()invokes injector_component_list	varies	structure	if component_mode != 0	9.5.1.1

provisioning_response_data()

9.5.2

No fields are listed for this structure.

fault_request_data()

9.6.1

Field	Bits	Type	Constraint	Clause
injector_IP_address	32	uimsbf		9.6.1.1
injector_socket_number	16	uimsbf		9.6.1.1
injector_service_name	256	bslbf	32-byte name terminated by 0x00	9.6.1.1
DPI_PID_index	16	uimsbf		9.6.1.1

fault_response_data()

9.6.2

No fields are listed for this structure.

AS_alive_request_data()

9.7.1

No fields are listed for this structure.

AS_alive_response_data()

9.7.2

No fields are listed for this structure.

injector_component_list()

9.8.1

Field	Bits	Type	Condition	Clause
video_component_tag	8	uimsbf		9.8.1.1
number_of_audio_component_tags	8	uimsbf		9.8.1.1
audio_component_tag	8	uimsbf	for (i=0; i<number_of_audio_component_tags; i++)	9.8.1.1
number_of_data_component_tags	8	uimsbf		9.8.1.1
data_component_tag	8	uimsbf	for (i=0; i<number_of_data_component_tags; i++)	9.8.1.1