Methods and systems for managing multiple inputs and methods and systems for processing media content
First Claim
1. A data stream processing method comprising:
- receiving at least one digital data stream using a software-implemented matrix switch having a primary output and at least one other output;
routing said at least one digital data stream to said at least one other output;
outputting said at least one digital data stream at said at least one other output;
processing said at least one digital data stream to provide a different digital data stream;
inputting the different digital data stream into the matrix switch; and
routing the input different digital data stream to the matrix switch'"'"'s primary output.
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Accused Products
Abstract
Methods and systems for managing multiple inputs that are capable of competing or contending for a particular or primary output are described. In one embodiment, the multiple inputs are managed through the use of a software-implemented matrix switch object, and an associated data structure that is used to program the switch object and resolve contention issues between the inputs. The matrix switch object can process the multiple inputs to provide a primary output. One implementation of the switch object uses virtual input and output pins to receive and provide data streams. One specific embodiment is used in connection with multi-media editing software that enables users build or define their own editing multi-media editing projects that incorporate multiple different user-selected clips, in the form of digital data streams, into an integrated project. Each clip can be defined in terms of one or more digital data streams, e.g. video and audio streams. One implementation method defines a first data structure that represents an editing project and processes the data structure to provide a second data structure that contains data that can be used to program the matrix switch object so that multiple switch inputs are routed to multiple switch outputs and contentions between the inputs for a primary output are resolved.
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Citations
20 Claims
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1. A data stream processing method comprising:
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receiving at least one digital data stream using a software-implemented matrix switch having a primary output and at least one other output; routing said at least one digital data stream to said at least one other output; outputting said at least one digital data stream at said at least one other output; processing said at least one digital data stream to provide a different digital data stream; inputting the different digital data stream into the matrix switch; and routing the input different digital data stream to the matrix switch'"'"'s primary output. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A data stream processing method comprising:
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receiving at least one digital data stream using a software-implemented matrix switch object, the matrix switch object being configured to receive one or more digital data streams and output at least one digital data stream, individual digital data streams comprising portions of a user-defined multi-media editing project comprising one or more of video data streams and audio data streams; outputting, from the matrix switch object, at least one digital data stream; receiving, with another object, the output digital data stream; processing the received digital data stream to provide a different digital data stream; receiving the different digital data stream with the matrix switch object; and outputting the received different digital data stream as a primary output stream that represents the user-defined multi-media editing project.
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12. A system comprising:
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one or more computer-readable media; one or more processors; computer-readable instructions on the one or more computer-readable media which, when executed by the one or more processors, cause the one or more processors to implement a method comprising; receiving at least one digital data stream using a software-implemented matrix switch having a primary output and at least one other output; routing said at least one digital data stream to said at least one other output; outputting said at least one digital data stream at said at least one other output; processing said at least one digital data-stream to provide a different digital data stream; inputting the different digital data stream into the matrix switch; and routing the input different digital data stream to the matrix switch'"'"'s primary output. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20)
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Specification