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US 11,895,355 B2Granted
Method and system for effective adaptive bitrate streaming
AssigneeNaver Corporation
InventorJaeho Lee
Life of this patent
Estimating the term…
Abstract
A video playback method executed in a computer system includes measuring a bitrate in transport stream (TS) file units, and selecting the image quality of the next TS file in consideration of the bitrate and the amount of buffer that has already been loaded.
Claims15
A video playback method implemented by a computer system having at least one processor configured to execute computer-readable instructions included in a memory, the video playback method comprising:
- measuring, by the at least one processor, a bitrate based on a transport stream (TS) file unit;
- and
- selecting, by the at least one processor, image quality of a next TS file in consideration of the bitrate and a buffer amount already loaded,
- wherein the measuring of the bitrate includes
- converting a size of a loaded TS file to a weight value and pushing the loaded TS file to a queue in chronological order;
- and
- sorting data in the queue based on the weight value and then determining a median value as a current bitrate.
4 more elements
A computer system comprising:
- at least one processor configured to execute computer-readable instructions stored in a memory,
- wherein the at least one processor comprises:
- a bitrate measurer configured to measure a bitrate based on a transport stream (TS) file unit;
- and
- a video player configured to select image quality of a next TS file in consideration of the bitrate and a buffer amount already loaded,
- wherein the bitrate measurer measures the bitrate by converting a size of a loaded TS file to a weight value and pushing the loaded TS file to a queue in chronological order, and sorting data in the queue based on the weight value and then determining a median value as a current bitrate.
3 more elements
Dependencies are inferred from the claim text.