Non-realtime data transcoding of multimedia content
First Claim
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1. A system comprising:
- a multimedia datastream capturer configured to acquire a formatted multimedia datastream;
a multimedia player configured to playback the acquired formatted multimedia datastream;
a transcoder configured to transcode the acquired formatted multimedia datastream in non-realtime, wherein the transcoding of the acquired formatted multimedia datastream is not performed concurrently or nearly concurrently with the capturer'"'"'s acquisition of the datastream.
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Abstract
Described herein are technologies directed towards non-realtime transcoding (e.g., compressing) a formatted multimedia datastream and doing so without consuming additional storage space or without making the data unavailable during the process.
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Citations
20 Claims
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1. A system comprising:
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a multimedia datastream capturer configured to acquire a formatted multimedia datastream;
a multimedia player configured to playback the acquired formatted multimedia datastream;
a transcoder configured to transcode the acquired formatted multimedia datastream in non-realtime, wherein the transcoding of the acquired formatted multimedia datastream is not performed concurrently or nearly concurrently with the capturer'"'"'s acquisition of the datastream. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. One or more computer-readable media having computer-executable instructions that, when executed by a computer, perform a method comprising:
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acquiring a formatted multimedia datastream, the formatted multimedia datastream being partitioned into a sequence of individually decodable units (IDUs), wherein a change in one IDU in the datastream does not affect the usability of the other IDUs in the datastream;
transcoding the acquired formatted multimedia datastream in non-realtime, wherein the transcoding is not performed concurrently or nearly concurrently with the acquiring act, the transcoding act being characterized by transcoding one or more individual IDUs so that the transcoding of any particular IDU does not affect the usability of the other IDUs in the datastream. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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Specification