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Digital Video Concepts, Methods, and Metrics: Quality, Compression, Performance, and Power Trade-off Analysis by Shahriar Akramullah

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CHAPTER 6

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Power Consumption by Video Applications

After discussing video compression, quality, and performance aspects in the previous chapters, in this chapter we turn our attention to another dimension of video application tuning: power consumption. Power consumption needs to be considered together with those other dimensions; tradeoffs are often made in favor of tuning one of these dimensions, based on the needs of the application and with a view toward providing the best user experience. Therefore, we first introduce the concept of power consumption and view its limits on typical modern devices, then we follow with a discussion of common ...

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