Digital transport adapter
One or more computing devices may be configured to identify information corresponding to a program change request associated with a multi-program data transmission. The information may comprise at least a link to a desired program within the multi-program data transmission. The one or more computing devices may communicate the link to the desired program to a client device over a specified time period. After the time period, the one or more computing devices may communicate the desired program to the client device using a single program data transmission. The single program data transmission may be derived from the multi-program data transmission.
1. A method comprising:
sending, by a computing device and to a gateway device, a content change request associated with a content item indicated in a data stream received from the gateway device;
receiving, via the data stream and after sending the content change request, a modified association table that indicates a location, within the data stream, of the content item associated with the content change request; and
receiving via the data stream and after a period of time sufficient to access the content item in the data stream:
a plurality of content items; and
an original association table that indicates locations, within the data stream, of the plurality of content items.
2. The method of claim 1 , further comprising:
receiving, via the data stream and prior to sending the content change request, the original association table.
3. The method of claim 1 , wherein receiving the modified association table comprises:
receiving the modified association table in place of the original association table.
4. The method of claim 1 , wherein receiving the original association table comprises:
receiving the original association table in place of the modified association table.
5. The method of claim 1 ,
wherein, prior to sending the content change request, the data stream comprises a multi-content data stream, and
wherein, after sending the content change request and receiving the modified association table, the data stream comprises a single-content data stream.
6. The method of claim 1 ,
wherein after sending the content change request, the data stream comprises null data in place of one or more assets associated with one or more content items, of the plurality of content items, other than the content item associated with the content change request.
7. The method of claim 1 , further comprising:
receiving, after sending the content change request, a null data stream comprising the modified association table.
8. The method of claim 1 , further comprising:
further receiving, via the data stream and after the period of time sufficient to access the content item in the data stream, a modified mapping table that replaces an original mapping table.
9. The method of claim 1 , wherein the period of time is based on an average transport time.
10. The method of claim 1 , wherein the modified association table comprises a content protection descriptor for the content item associated with the content change request.
11. An apparatus comprising:
one or more processors; and
memory storing computer-executable instructions that, when executed by the one or more processors, cause the apparatus to:
send, to a gateway device, a content change request associated with a content item indicated in a data stream received from the gateway device;
receive, via the data stream and after sending the content change request, a modified association table that indicates a location, within the data stream, of the content item associated with the content change request; and
receive, after a period of time sufficient to access the content item in the data stream:
a plurality of content items; and
an original association table that indicates locations, within the data stream, of the plurality of content items.
12. The apparatus of claim 11 , wherein the instructions, when executed by the one or more processors, further cause the apparatus to:
receive, via the data stream and prior to sending the content change request, the original association table.
13. The apparatus of claim 11 , wherein the instructions, when executed by the one or more processors, further cause the apparatus to:
receive the modified association table in place of the original association table.
14. The apparatus of claim 11 , wherein the instructions, when executed by the one or more processors, further cause the apparatus to:
receive the original association table in place of the modified association table.
15. The apparatus of claim 11 , wherein, prior to sending the content change request, the data stream comprises a multi-content data stream, and
wherein, after sending the content change request and receiving the modified association table, the data stream comprises a single-content data stream.
16. The apparatus of claim 11 , wherein after sending the content change request, the data stream comprises null data in place of one or more assets associated with one or more content items, of the plurality of content items, other than the content item associated with the content change request.
17. The apparatus of claim 11 , wherein the instructions, when executed by the one or more processors, further cause the apparatus to:
receive, after sending the content change request, a null data stream comprising the modified association table.
18. The apparatus of claim 11 , wherein the instructions, when executed by the one or more processors, further cause the apparatus to:
further receive, via the data stream and after the period of time sufficient to access the content item in the data stream, a modified mapping table that replaces an original mapping table.
19. The apparatus of claim 11 , wherein the period of time is based on an average transport time.
20. The apparatus of claim 11 , wherein the modified association table comprises a content protection descriptor for the content item associated with the content change request.
21. A non-transitory, computer-readable storage medium storing instructions that, when executed, cause:
sending, by a computing device and to a gateway device, content change request associated with a content item indicated a data stream received from the gateway device;
receiving, via the data stream and after sending the content change request, a modified association table that indicates a location, within the data stream, of the content item associated with the content change request; and
receiving via the data stream and after a period of time sufficient to access the content item in the data stream:
a plurality of content items; and
an original association table that indicates locations, within the data stream, of the plurality of content items.
22. The non-transitory, computer-readable storage medium of claim 21 , wherein the instructions, when executed, further cause:
receiving, via the data stream and prior to sending the content change request, the original association table.
23. The non-transitory, computer-readable storage medium of claim 21 , wherein the instructions, when executed, further cause:
receiving the modified association table in place of original association table.
24. The non-transitory, computer-readable storage medium of claim 21 , wherein the instructions, when executed, further cause:
receiving the original association table in place of the modified association table.
25. The non-transitory, computer-readable storage medium of claim 21 ,
wherein, prior to sending the content change request, the data stream comprises a multi-content data stream, and
wherein, after sending the content change request and receiving the modified association table, the data stream comprises a single-content data stream.
26. The non-transitory, computer-readable storage medium of claim 21 , wherein
after sending the content change request, the data stream comprises null data in place of one or more assets associated with one or more content items, of the plurality of content items, other than the content item associated with the content change request.
27. The non-transitory, computer-readable storage medium of claim 21 , wherein the instructions, when executed, further cause:
receiving, after sending the content change request, a null data stream comprising the modified association table.
28. The non-transitory, computer-readable storage medium of claim 21 , wherein the instructions, when executed, further cause:
further receiving, via the data stream and after the period of time sufficient to access the content item in the data stream, a modified mapping table.
29. The non-transitory, computer-readable storage medium of claim 21 , wherein the period of time is based on an average transport time.
30. The non-transitory, computer-readable storage medium of claim 21 , wherein the modified association table comprises a content protection descriptor for the content item associated with the content change request.