Futuretel, Inc.

Thomas S Gilley

Eric T Brewer

Andrew Palfreyman

Baldo Antonio Faieta

Clifford A Grabhorn

Disclosed is a stitcher implemented to join segments of video glue generated during a first pass of an editing engine. Preferably, the generated glue segments are implemented at the beginning and at the end of a clipped video segment. In the second processing pass, any glue segments generated in the first pass may be stitched to any un-processed portion of the clipped segment. Once any glue segments and unprocessed portions are stitched in a time ordered sequence, the stitched segment is output to a application.

Method and apparatus for stitching edited video segments

Disclosed is a method for clipping a segment from a video file having a multiplicity of video frames. Preferably, at least some of the frames in the video file are encoded as predicted frames. The method includes selecting a mark-in location in the video file that defines the beginning of the clipped segment. A mark-out location defining the end of the clipped segment is also selected in the video file. Once the mark-in and mark-out locations are selected, the method decodes a first frame associated with one of the mark-in location and the mark-out location. The first frame is preferably a predictive frame that has an associated first format. The first frame is then re-encoded into a second format and stored. The method then proceeds to create a clipped segment that includes the re-encoded first frame.

Method and apparatus for clipping video segments from an audiovisual file

A method for copying a segment from a video file having a multiplicity of video frames, where at least some of the frames are encoded as predicted frames. The method includes the steps of selecting a mark-in location in the video file such that the mark-in location defines the beginning of the copied segment. Once the mark-in location is selected, each of the frames positioned between the mark-in location and a final group frame associated with a group of frames that includes the mark-in location are decoded. Each decoded frame will have an associated first format. The decoded frames are then re-encoded into an associated second format such that the re-encoded second format of at least one of the decoded frames is different than its associated first format. The re-encoded frames are then stored. The method then generates a copied segment that includes at least the re-encoded frames.

Method and apparatus for editing video files

In a digital computer system running a windows operating system and a video editor where the video data is stored in the memory and clips of the video data consisting of sequences of video frames are represented by blocks in a workspace on the video display. A video cursor is provided to scroll through the frames. The disclosure describes a convenient method of allowing the user to control the scale of the horizontal axis and thus the number of video frames that may be symbolically viewed on the workspace window without panning. The method includes the following steps: First, determining if the video cursor is being intentionally moved vertically by a user. Next, determine the vertical distance that the video cursor is moved from a reference point. Finally, adjust the number of video frames that may be represented on the workspace in relationship to the vertical movement of the video cursor.

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Lamoine, ME, United States of America

Thomas S Gilley