Parser data formatted according to SCTE-35.

For an example of usage, see the scte35dump tool.

A subset of possible SCTE-35 syntax is currently handled:

• splice_info_section()
  • encrypted_packet - ❌ decryption of encrypted SCTE-35 data is not supported

• splice_null()
• splice_schedule()
• splice_insert()
• time_signal()
• bandwidth_reservation()
• private_command()

• avail_descriptor
• DTMF_descriptor
• segmentation_descriptor
• time_descriptor
• Reserved - Descriptors with tags values that are 'reserved' in SCTE-35 are supported in the sense that the application gets access to the descriptor byte values, and can parse them with application-specific logic.