High speed for digital video
AssigneeBroadcom Corporation
InventorsGaurav Aggarwal, M K Subramanian, Sandeep Bhatia, Santosh Savekar, K Shivapirakasan
Life of this patent
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Abstract
Disclosed are various embodiments for displaying pictures at high speed. In one embodiment, a system includes a buffer for storing parameters associated with a predetermined number of the pictures during a video display period. The system further includes a video decoder for decoding particular ones of the predetermined number of the pictures. The predetermined ones are either reference pictures or pictures that are to be displayed at high speed. The pictures that are displayed in high speed at each display interval have a constant time-lapse between the pictures that are displayed in high speed at the next display interval.
Claims8
A system for displaying pictures at high speed by a factor of a predetermined number, said system comprising:
- a buffer for storing parameters associated with the predetermined number of the pictures during a video display period;
- a video decoder for decoding particular ones of the predetermined number of the pictures, wherein the predetermined ones are either reference pictures or pictures that are to be displayed at high speed;
- and
- wherein the pictures that are displayed in high speed at each display interval have a constant time-lapse between the pictures that are displayed in high speed at the next display interval.
A method for displaying pictures, said method comprising:
- receiving an indication to display the pictures at high speed by a factor of a predetermined number;
- examining the predetermined number of the pictures during a video display period;
- decoding particular ones of the predetermined number of the pictures, wherein the predetermined ones are either reference pictures or pictures that are to be displayed at high speed;
- determining which ones of the predetermined number of the pictures are displayed at high speed;
- wherein some of the reference pictures are not among the ones of the predetermined number of the pictures that are displayed at high speed;
- wherein some of the ones of the predetermined number of pictures displayed at high speed are not reference pictures;
- and
- wherein the some of the ones of the predetermined number of pictures displayed at high speed are bi-directionally predicted pictures.
A system for displaying pictures at high speed by a factor of a predetermined number, said system comprising:
- a buffer for storing parameters associated with the predetermined number of the pictures during a video display period;
- a video decoder for decoding particular ones of the predetermined number of the pictures, wherein the predetermined ones are either reference pictures or pictures that are to be displayed at high speed;
- a display manager for determining which ones of the predetermined number of the pictures are displayed at high speed;
- wherein some of the reference pictures are not among the ones of the predetermined number of the pictures that are displayed at high speed;
- wherein some of the ones of the predetermined number of pictures displayed at high speed are not reference pictures;
- and
- wherein the some of the ones of the predetermined number of pictures displayed at high speed are bi-directionally predicted pictures.
Dependencies are inferred from the claim text.