Methods and systems for seeking to non-key frames
First Claim
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1. A computer-implemented method comprising:
- receiving a selection of a frame in a compressed video that is not a key frame, the compressed video comprising a plurality of frames, each frame comprising a playback timestamp, at least one of the frames comprising a key frame;
identifying a key frame in the compressed video that is temporally proximate to the selected frame;
playing a set of frames comprising all of the frames between the identified key frame and the selected frame, wherein the playing of the set of frames is performed in a reduced time interval relative to a normal playback time interval of the set of frames; and
displaying the selected frame as if it were a key frame.
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Abstract
Methods and systems for seeking to a non-key frame in a compressed video. The compressed video has a plurality of frames, each with a playback timestamp. At least one of the frames is a key frame. A selection of a non-key frame is received, and a temporally proximate key frame is identified. The set of frames between the identified key frame and the selected frame is played in a reduced time interval, and the selected frame is displayed as if it were a key frame.
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Citations
20 Claims
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1. A computer-implemented method comprising:
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receiving a selection of a frame in a compressed video that is not a key frame, the compressed video comprising a plurality of frames, each frame comprising a playback timestamp, at least one of the frames comprising a key frame; identifying a key frame in the compressed video that is temporally proximate to the selected frame; playing a set of frames comprising all of the frames between the identified key frame and the selected frame, wherein the playing of the set of frames is performed in a reduced time interval relative to a normal playback time interval of the set of frames; and displaying the selected frame as if it were a key frame. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A system comprising:
one or more computers programmed to perform operations comprising; receiving a selection of a frame in a compressed video that is not a key frame, the compressed video comprising a plurality of frames, each frame comprising a playback timestamp, at least one of the frames comprising a key frame; identifying a key frame in the compressed video that is temporally proximate to the selected frame; playing a set of frames comprising all of the frames between the identified key frame and the selected frame, wherein the playing of the set of frames is performed in a reduced time interval relative to a normal playback time interval of the set of frames; and displaying the selected frame as if it were a key frame. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
Specification