Content synchronization using micro-seeking
Methods and systems are disclosed maintaining playback of content at a target or desired playback time. A playback device may be configured to compare a current playback time of a content asset to a target playback time of the content asset and to determine, for each comparison, whether a difference between the current playback time and the target playback time has reached a threshold. Based on determining that the difference between the current playback time and the target playback time has reached a threshold, the playback device may seek to the target playback time of the content asset. The playback device may be configured to repeatedly perform the comparing, determining and seeking operations in order to maintain the current playback time of the content within the threshold of the target playback time.
1. A method comprising:
receiving one or more content fragments associated with a type of content;
determining, based on the type of content, a threshold indicating a difference between a current playback time and a target playback time;
receiving a manifest indicating one or more timestamps associated with the one or more content fragments, wherein each timestamp of the one or more timestamps indicates a target playback time of a corresponding content fragment of the one or more content fragments;
based on a determination that a difference, indicated by a timestamp of the one or more timestamps, between a current playback time of a first content fragment, of the one or more content fragments, and a target playback time of the first content fragment has satisfied the threshold:
causing an adjustment to playback to advance to a second content fragment, of the one or more content fragments, corresponding to a target playback time of the second content fragment.
2. The method of claim 1 , wherein the threshold is larger if the type of content is on-demand content than if the type of content is live content.
3. The method of claim 1 , wherein the difference is determined based on comparing the timestamp with network time protocol information.
4. The method of claim 1 , wherein the timestamp is associated with at least one of:
a time at which the one or more content fragments were packaged,
a time at which the one or more content fragments were sent by a content provider, or
a time at which the one or more content fragments is scheduled to be output via a playback device.
5. The method of claim 1 , wherein a difference is based on insufficient bandwidth at a playback device.
6. The method of claim 1 , wherein the threshold is less than one hundred milliseconds.
7. The method of claim 1 , wherein the threshold is configurable.
8. A device comprising:
one or more processors; and
memory storing instructions that, when executed by the one or more processors, cause the device to:
receive one or more content fragments associated with a type of content;
determine, based on the type of content, a threshold indicating a difference between a current playback time and a target playback time;
receive a manifest indicating one or more timestamps associated with the one or more content fragments, wherein each timestamp of the one or more timestamps indicates a target playback time of a corresponding content fragment of the one or more content fragments;
based on a determination that a difference, indicated by a timestamp of the one or more timestamps, between a current playback time of a first content fragment, of the one or more content fragments, and a target playback time of the first content fragment has satisfied the threshold:
cause an adjustment to playback to advance to a second content fragment, of the one or more content fragments, corresponding to a target playback time of the second content fragment.
9. The device of claim 8 , wherein the threshold is larger if the type of content is on-demand content than if the type of content is live content.
10. The device of claim 8 , wherein the difference is determined based on comparing the timestamp with network time protocol information.
11. The device of claim 8 , wherein the timestamp is associated with at least one of:
a time at which the one or more content fragments were packaged,
a time at which the one or more content fragments were sent by a content provider, or
a time at which the one or more content fragments is scheduled to be output via a playback device.
12. The device of claim 8 , wherein a difference is based on insufficient bandwidth at a playback device.
13. The device of claim 8 , wherein the threshold is less than one hundred milliseconds.
14. The device of claim 8 , wherein the threshold is configurable.
15. A non-transitory computer-readable medium storing instructions that, when executed, cause:
receiving one or more content fragments associated with a type of content;
determining, based on the type of content, a threshold indicating a difference between a current playback time and a target playback time;
receiving a manifest indicating one or more timestamps associated with the one or more content fragments, wherein each timestamp of the one or more timestamps indicates a target playback time of a corresponding content fragment of the one or more content fragments;
based on a determination that a difference, indicated by a timestamp of the one or more timestamps, between a current playback time of a first content fragment, of the one or more content fragments, and a target playback time of the first content fragment has satisfied the threshold:
causing an adjustment to playback to advance to a second content fragment, of the one or more content fragments, corresponding to a target playback time of the second content fragment.
16. The non-transitory computer-readable medium of claim 15 , wherein the threshold is larger if the type of content is on-demand content than if the type of content is live content.
17. The non-transitory computer-readable medium of claim 15 , wherein the difference is determined based on comparing the timestamp with network time protocol information.
18. The non-transitory computer-readable medium of claim 15 , wherein the timestamp is associated with at least one of:
a time at which the one or more content fragments were packaged,
a time at which the one or more content fragments were sent by a content provider, or
a time at which the one or more content fragments is scheduled to be output via a playback device.
19. The non-transitory computer-readable medium of claim 15 , wherein a difference is based on insufficient bandwidth at a playback device.
20. The non-transitory computer-readable medium of claim 15 , wherein the threshold is less than one hundred milliseconds.