System and method for retrieving one of multiple media-components associated with a single broadcasting traffic log entry
Disclosed herein is a system and method for retrieving one of multiple media-components associated with a single traffic log entry. In one example, a method for retrieving a video-component (VC) in a television-broadcasting environment is disclosed. The method includes (i) associating an identifier with an evergreen VC, a time-sensitive VC, and an expiration time of the time-sensitive VC; (ii) determining whether the expiration time has lapsed; (iii) if the expiration time has lapsed, determining that the identifier corresponds to the evergreen VC; (iv) if the expiration time has not lapsed, determining that the identifier corresponds to the time-sensitive VC; (v) selecting a log entry; (vi) determining that the selected entry includes the identifier; and (vii) responsive to determining that the selected entry includes the identifier, retrieving from a data storage, the one of the evergreen VC and the time-sensitive VC that the identifier corresponds to.
1. A non-transitory computer-readable medium containing instructions that, when executed by a processor, cause performance of a set of functions to facilitate operation of a television-broadcasting system comprising a master control system and an air-chain system, the set of functions comprising:
associating, by the master control system, an identifier with an evergreen video-component (VC), a time-sensitive VC, and an expiration time of the time-sensitive VC;
determining, by the master control system, whether the expiration time has lapsed;
based on the determination of whether the expiration time has lapsed, determining, by the master control system, that the identifier corresponds to a particular one of the evergreen VC and the time-sensitive VC, wherein if the determination is that the expiration time has lapsed, the master control system determines that the identifier corresponds to the evergreen VC and if the determination is that the expiration time has not lapsed, the master control system determines that the identifier corresponds to the time-sensitive VC;
selecting, by the master control system, a log entry from a television-broadcast traffic-log that specifies a sequence of video components scheduled to be broadcast by the master control system, wherein the selected log entry includes the identifier and a scheduled broadcast start-time;
retrieving, by the master control system, from a data storage, the one of the evergreen VC and the time-sensitive VC that the identifier in the selected log entry was determined to correspond to; and
sending, by the master control system, the retrieved VC to the air-chain system for television broadcast, wherein the air-chain system is configured to (i) receive the VC, encode the received VC, and broadcast the encoded VC.
2. The computer-readable medium of claim 1 , wherein based on the determination of whether the expiration time has lapsed, determining that the identifier corresponds to a particular one of the evergreen VC and the time-sensitive VC comprises based on a determination that the expiration time has lapsed, determining that the identifier corresponds to the evergreen VC.
3. The computer-readable medium of claim 1 , wherein based on the determination of whether the expiration time has lapsed, determining that the identifier corresponds to a particular one of the evergreen VC and the time-sensitive VC comprises based on a determination that the expiration time has not lapsed, determining that the identifier corresponds to the time-sensitive VC.
4. The computer-readable medium of claim 1 , wherein determining whether the expiration time has lapsed comprises determining whether the expiration time has lapsed based on a software interrupt event of the expiration time lapsing.
5. The computer-readable medium of claim 1 , wherein the identifier is included in a house-number field in the selected log entry.
6. The computer-readable medium of claim 1 , wherein the air-chain system comprises a transmitter, and wherein sending the retrieved VC to an air-chain system for television broadcast comprises sending the retrieved VC to the transmitter.
7. The computer-readable medium of claim 1 , wherein the identifier is an identifier A, the selected log entry is a log entry A, and the log entry A further includes a start time A;
wherein the traffic-log further includes a log entry B, the log entry B includes an identifier B and a start time B, and the identifier B maps to a VC B; and
wherein the start time A precedes the start time B, the time-sensitive VC promotes the VC B, and the expiration time is approximately the start time B.
8. The computer-readable medium of claim 7 , wherein the VC B is a news program.
9. A method to facilitate operation of a television-broadcasting system comprising a master control system and an air-chain system, the method comprising:
associating, by the master control system, an identifier with an evergreen video-component (VC), a time-sensitive VC, and an expiration time of the time-sensitive VC;
determining, by the master control system, whether the expiration time has lapsed;
based on the determination of whether the expiration time has lapsed, determining, by the master control system, that the identifier corresponds to a particular one of the evergreen VC and the time-sensitive VC, wherein if the determination is that the expiration time has lapsed, the master control system determines that the identifier corresponds to the evergreen VC and if the determination is that the expiration time has not lapsed, the master control system determines that the identifier corresponds to the time-sensitive VC;
selecting, by the master control system, a log entry from a television-broadcast traffic-log that specifies a sequence of video components scheduled to be broadcast by the master control system, wherein the selected log entry includes the identifier and a scheduled broadcast start-time;
retrieving, by the master control system, from a data storage, the one of the evergreen VC and the time-sensitive VC that the identifier in the selected log entry was determined to correspond to; and
sending, by the master control system, the retrieved VC to the air-chain system for television broadcast, wherein the air-chain system is configured to (i) receive the VC, encode the received VC, and broadcast the encoded VC.
10. The method of claim 9 , wherein based on the determination of whether the expiration time has lapsed, determining that the identifier corresponds to a particular one of the evergreen VC and the time-sensitive VC comprises based on a determination that the expiration time has lapsed, determining that the identifier corresponds to the evergreen VC.
11. The method of claim 9 , wherein based on the determination of whether the expiration time has lapsed, determining that the identifier corresponds to a particular one of the evergreen VC and the time-sensitive VC comprises based on a determination that the expiration time has not lapsed, determining that the identifier corresponds to the time-sensitive VC.
12. The method of claim 9 , wherein determining whether the expiration time has lapsed comprises determining whether the expiration time has lapsed based on a software interrupt event of the expiration time lapsing.
13. The method of claim 9 , wherein the identifier is included in a house-number field in the selected log entry.
14. The method of claim 9 , wherein the air-chain system comprises a transmitter, and wherein sending the retrieved VC to an air-chain system for television broadcast comprises sending the retrieved VC to the transmitter.
15. The method of claim 9 , wherein the identifier is an identifier A, the selected log entry is a log entry A, and the log entry A further includes a start time A;
wherein the traffic-log further includes a log entry B, the log entry B includes an identifier B and a start time B, and the identifier B maps to a VC B; and
wherein the start time A precedes the start time B, the time-sensitive VC promotes the VC B, and the expiration time is approximately the start time B.
16. The method of claim 15 , wherein the VC B is a news program.
17. A method to facilitate operation of a television-broadcasting system comprising a master control system and an air-chain system, the method comprising:
determining, by the master control system, whether an expiration time of a time-sensitive video-component (VC) has lapsed;
based on the determination of whether the expiration time has lapsed, determining, by the master control system, that an identifier corresponds to a particular one of an evergreen VC and the time-sensitive VC, wherein if the determination is that the expiration time has lapsed, the master control system determines that the identifier corresponds to the evergreen VC and if the determination is that the expiration time has not lapsed, the master control system determines that the identifier corresponds to the time-sensitive VC;
selecting, by the master control system, a log entry from a television-broadcast traffic-log that specifies a sequence of video components scheduled to be broadcast by the master control system, wherein the selected log entry includes the identifier and a scheduled broadcast start-time;
retrieving, by the master control system, from a data storage, the one of the evergreen VC and the time-sensitive VC that the identifier in the selected log entry was determined to correspond to; and
sending, by the master control system, the retrieved VC to the air-chain system for television broadcast, wherein the air-chain system is configured to (i) receive the VC, encode the received VC, and broadcast the encoded VC.
18. The method of claim 17 , wherein based on the determination of whether the expiration time has lapsed, determining that the identifier corresponds to a particular one of the evergreen VC and the time-sensitive VC comprises based on a determination that the expiration time has lapsed, determining that the identifier corresponds to the evergreen VC.
19. The method of claim 17 , wherein based on the determination of whether the expiration time has lapsed, determining that the identifier corresponds to a particular one of the evergreen VC and the time-sensitive VC comprises based on a determination that the expiration time has not lapsed, determining that the identifier corresponds to the time-sensitive VC.
20. The method of claim 17 , wherein the air-chain system comprises a transmitter, and wherein sending the retrieved VC to an air-chain system for television broadcast comprises sending the retrieved VC to the transmitter.