1/11/2024 0 Comments Blackfire speakersWireless, multi-speaker systems that use conventional Wi-Fi protocols are more susceptible to interference and heavy network traffic, which causes music to break up and for speakers to go out of sync. And with TIS, the sync of the speakers will remain undisturbed by heavy network traffic. Blackfire’s TIS technology always maintains latency between audio and video pairings and among the speakers themselves. Traffic Independant Synchronization (TIS) is Blackfire’s patented synchronization technology that can be used to sync any number of wireless devices, from multi speaker 5.1 audio systems, stereo systems, smart speakers, and even your entire home theater. Problems facing a standard method of synchronization include: 1) performance that is tied to the performance of the network environment and 2) the more devices you have on a given network, the slower it runs, producing an extended lag between speakers and between your TV and the speakers – even total dropouts. Regardless of how “smart” a Wi-Fi speaker is, problems will always arise when it comes to synchronizing multiple speakers in a multiroom set up. RPM uses a special multipoint, real-time feedback signal from each speaker to monitor the effects of noise on the audio data stream, which allows a much shorter queue and much less buffering. Enter Real-Time Packet Management (RPM) : the Blackfire solution to buffering. This certainly poses a problem for folks who want to use these wireless, smart speakers in a multiroom set up. This is fine until you change the queue before the system can re-buffer. While the first song plays, the system is already buffering the next song to minimize gaps. This means that it takes several seconds for the first song to fill the buffer before it begins to play. Most popular wireless speakers run on conventional Wi-Fi protocols which have to queue the data. While most audio manufacturers begin to launch multiroom Wi-Fi smart speakers that either incorporate or compete with Google and Amazon’s technology, here are a few key concepts to keep in mind: In a market dominated by smart speakers (in addition to the roll-out of smart speakers with enhanced audio abilities) CE companies have no choice but “to stay relevant in a Wi-Fi speaker market dominated by Amazon- and Google-branded smart speakers” by designing products that “feature microphones to detect voice commands and come with either Amazon Alexa or Google Assistant built in” ( Sound and Vision ). And that’s got audio manufacturers worried. And now, many smart speakers are gaining hi-res audio abilities, like Google Home Max and Apple’s HomePod. Although they don’t generally produce the best sound quality, smart speakers have become hugely popular. Since Amazon unveiled their flagship voice-activated smart speaker, Echo, in 2014, the audio industry has been drastically shaken. And from what we saw, multiroom, Wi-Fi speakers were no exception. The target audience is PHP developers, but the presentation is also accessible to technically oriented managers who are looking to learn about best practices for loading time optimization.At CES this year, many products on the show floor, from microwaves to automobiles, had either Alexa or Google Assistant (or both!) built in. The examples will be presented from Drupal sites, but the tools are PHP specific, while the lessons apply to most web application programmers. We will also discuss ongoing performance monitoring with tools like Blackfire and New Relic. This session will provide you the understanding you need to use these tools, and provide a number of real-world case studies in how to use them to identify common performance bottlenecks, and potential remedies. But often you also will find that the page generation time is over a second, and will wonder where to go from there.Ĭore Drupal developers already use performance analysis tools like XHProf and Blackfire.io to keep the code efficient, but generally a combination of too many contrib modules, inefficient database queries, or poorly written custom code can easily bloat the page's loading time by a factor of 3 or more. Is your site too slow? The first step to a diagnosis is to analyze front-end performance, which usually reveals under-optimized images, excessive ads, or ineffcient javascript scripts as the main culprits.
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