Extracting data from advertisement files for ad insertion
First Claim
1. A video processing method, comprising:
- receiving a first multimedia file including;
first video content encoded in compliance with a first video compression algorithm; and
an explicit indicator of run time;
converting the first video content to second video content encoded in compliance with a second video compression algorithm, wherein the second video content lacks an explicit indicator of run time; and
deriving a run time of the second video content from header information included in at least one packet of the second video content.
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Accused Products
Abstract
A video processing method includes receiving a multimedia file including a first video file encrypted with a first compression algorithm and converting the first video file to a second video file, which is encrypted with a second compression algorithm. The method includes extracting, from the second file, video data indicative of at least one video characteristic of the second file and displaying the video data on a display screen or forwarding the video data to a content insertion server. The first video compression algorithm may be a MPEG-2 video compression algorithm and the second video compression algorithm may be an H.264 algorithm and/o an H.265 algorithm. The video data may include run time data indicative of a run time of the second video file, frame rate data indicative of a frame rate of the second video file, and pixel data indicative of a resolution of the second video file.
26 Citations
20 Claims
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1. A video processing method, comprising:
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receiving a first multimedia file including; first video content encoded in compliance with a first video compression algorithm; and an explicit indicator of run time; converting the first video content to second video content encoded in compliance with a second video compression algorithm, wherein the second video content lacks an explicit indicator of run time; and deriving a run time of the second video content from header information included in at least one packet of the second video content. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A video processing server, comprising:
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a processor; computer readable storage, accessible to the processor, include processor executable program instructions that, when executed by the processor, cause the processor to perform operations including; receiving a first multimedia file including; first video content encoded in compliance with a first video compression algorithm; and an explicit indicator of run time; converting the first video content to second video content encoded in compliance with a second video compression algorithm, wherein the second video content lacks an explicit indicator of run time; and deriving a run time of the second video content from header information included in at least one packet of the second video content. - View Dependent Claims (11, 12, 13, 14)
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15. A non-transitory computer readable medium including processor executable program instructions, that when executed by a processor, cause the processor to perform operations comprising:
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receiving a first multimedia file including; first video content encoded in compliance with a first video compression algorithm; and an explicit indicator of run time; converting the first video content to second video content encoded in compliance with a second video compression algorithm, wherein the second video content lacks an explicit indicator of run time; and deriving a run time of the second video content from header information included in at least one packet of the second video content. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification