M&E Industry Getting Serious About Sustainability M&E Industry Getting Serious About Sustainability M&E Industry Getting Serious About .
OTTAWA—Tech companies in the media and entertainment (M&E) industry are making their business and production practices more sustainable by reducing their impact on the environment and contributions to climate change.
“The video industry is taking the ‘green initiative’ seriously,” said Thierry Fautier, vice president of strategy for Harmonic. “It has set a target and is now working toward achieving its goals. We have seen operators targeting zero carbon emission by 2040. There is also a new industry forum called ‘Greening of Streaming’ that is addressing greener video delivery.”
This last sustainability effort is particularly important, as “video traffic represented an estimated 84% of all consumer IP traffic in 2021 (up from 79% in 2016) according to the Cisco Visual Networking Index,” said Alain Nochimowski, CTO at the OTT/TV platform solutions company Viaccess-Orca. “Fortunately, the industry is starting to understand that it will need to take proactive steps toward being greener.”
Real Companies, Tangible Actions Across the M&E industry, specific companies and organizations are taking tangible steps to make themselves and the industry as a whole more sustainable. They include video delivery provider Ateme, live video contribution tech provider Aviwest, SDVI and IBC, among many others.
Given the billions of daily viewers of streaming services, reducing its environmental impact is a gigantic task.
“The largest source of power consumption for video services is the device, followed by the network and then the data center,” Fautier said. “Some work has already been done on the device side with smart power management schemes deployed and regulations looking at limiting the display consumption. On the network side, the move to 5G is aimed at drastically reducing the watt-per-bit cost; reports show that cloud infrastructure is more power-efficient than a classical on-premises infrastructure approach.”
Harmonic is enhancing its video compression algorithms to reduce traffic levels on IP networks, thus cutting the amount of electricity needed to deliver video content.
“We are doing this by using AI-based encoding techniques such as content-aware encoding [CAE], dynamic frame-rate encoding [DFE] and dynamic resolution encoding [DRE] to improve legacy codecs; also AVC mostly but also HEVC,” said Fautier.
The company is also promoting new, more efficient codecs such as AV1 and VVC, plus the LCEVC (low complexity enhancement video encoding) “intermediate solution” that combines legacy equipment and new approaches “to enable a significant savings in bandwidth and processing power,” he said.
Use of the cloud is critical to meeting such goals. “Harmonic is 100% committed to cloud,” added Fautier. The company is also asking OTT content providers to consider using power-efficient multicasting in place of unicasting, bearing in mind that doing so would reduce delivery flexibility for consumers.
One Stream for a Million Requests Content delivery solutions provider Broadpeak says its multicast adaptive bitrate (MABR) distribution product is a practical way to address unicasting’s (one-to-one) high network usage.
“Without multicast ABR, if a million people are streaming the same content at the same time, there are one million active connections requiring ad-hoc capacity throughout the network and consuming power accordingly,” said Yann Begassat, Broadpeak’s business development manager. “With multicast ABR, there is only one stream to address the million requests, dramatically reducing capacity needs and energy consumption.”
SDVI’s Rally media supply chain management platform is helping users such as A&E Networks, Comcast, Discovery, Sky, ViacomCBS, and WarnerMedia manage their end-to-end video assets in a more efficient (and thus more sustainable) manner.
“For our part, we have committed to a new sustaina...