Reconstructed frame caching
First Claim
Patent Images
1. A computing device for processing input media, the computing device comprising:
- a processor; and
a physical memory coupled to the processor, the memory comprising computer-program instructions executable by the processor for;
during playback of a media stream, caching a reconstructed frame according to a plurality of criteria, wherein the reconstructed frame comprises a decoded multimedia content frame, and wherein the criteria for caching the reconstructed frame is based on;
a detected display device resolution,repeated requests for similar frames of input media,an indication that a playback application has reverse playback capability, anda received request from a playback application to play a given section of content in reverse;
receiving a request to scrub to a predictive frame of input media, the predictive frame following an intracoded frame within a group of pictures; and
decoding the predictive frame starting with the reconstructed frame.
2 Assignments
0 Petitions
Accused Products
Abstract
Systems and methods for processing input media in a computing device are described. In one aspect, a reconstructed frame is cached according to a set of criteria. A request to scrub to a predictive frame of input media is received. Responsive to receiving the request, the predictive frame is decoded starting with the reconstructed frame.
-
Citations
10 Claims
-
1. A computing device for processing input media, the computing device comprising:
-
a processor; and a physical memory coupled to the processor, the memory comprising computer-program instructions executable by the processor for; during playback of a media stream, caching a reconstructed frame according to a plurality of criteria, wherein the reconstructed frame comprises a decoded multimedia content frame, and wherein the criteria for caching the reconstructed frame is based on; a detected display device resolution, repeated requests for similar frames of input media, an indication that a playback application has reverse playback capability, and a received request from a playback application to play a given section of content in reverse; receiving a request to scrub to a predictive frame of input media, the predictive frame following an intracoded frame within a group of pictures; and decoding the predictive frame starting with the reconstructed frame. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
-
Specification