PREDICTIVE PRE-DECODING OF ENCODED MEDIA ITEM

摘要

Displaying a plurality of encoded media items on a device includes: detecting that a first scrolling action has been completed; determining a predicted next encoded media item to be displayed; obtaining the predicted next encoded media item from a first memory; pre-decoding the predicted next encoded media item to generate a pre-decoded media item; storing the pre-decoded media item in a second memory, the second memory having lower latency than the first memory; receiving an indication that a second scrolling action has begun; and in response to the second scrolling action, displaying the pre-decoded media item via a display interface.

主权项

1. A system, comprising:
an input interface configured to detect that a first scrolling action has been completed; one or more computer processors coupled to the input interface, configured to:
determine a predicted next encoded media item to be displayed;obtain the predicted next encoded media item from a first memory;pre-decode, using the one or more computer processors, the predicted next encoded media item to generate a pre-decoded media item, the pre-decoding including:
obtaining a value of a single pixel associated with an object, wherein the object does not initially include decoded data, andstoring the obtained value of the single pixel in an application heap, the application heap being included in a second memory, the second memory having lower latency than the first memory and the second memory including the application heap and a system heap; andstore the pre-decoded media item to the second memory; and a display interface coupled to the one or more computer processors, configured to display the pre-decoded media item.