[Bestbuy618DIY Hardware Channel] The year 2020 will be significant for live streaming. The anchors led by Veya and Li Jiaqi are on fire all over the network, especially under the passive influence of the epidemic; and Feng Timo, PDD, and other weblebrities have also penetrated into every aspect of our life and entertainment, becoming the main means for the new generation to get information as well as online consumption; driven by the weblebrities, many post-90s and post-00s have joined the ranks of online liv It is not an exaggeration to say that in China, 2020 has achieved nearly universal live broadcast; however, the initial threshold for the mass anchor can be high or low. Each has its own way of playing, from a cell phone to a professional live room. However, as competition heats up and the number of fans grows, the anchors’ needs for live streaming equipment grow.
If you want to provide a better experience for your audience, investing in live streaming equipment such as cameras, monitor headsets, cameras, fill-in lights, sound cards, green screens, and so on is essential. However, many players involved in live streaming may not be willing to invest too much at first, after all, some people are only interested for a short time, and too complex equipment and settings are easy to dazzle, but the simple live cell phone out of the effect is really poor.
So, what can be done to alleviate this issue? The answer is that you need a host with a GEFORCE RTX 30 series graphics card.
Since the release of the GEFORCE RTX 30 series graphics cards, with the doubling of horrific performance, to win the global gamers unanimously desired, and even many friends with 8K monitor / TV to play 8K games The RTX 30 series has such a significant improvement, it cannot be separated from the addition of many new technologies, based on the NVIDIA Ampere architecture of the second generation of RTX GPU introduced a new programmable shader (streaming multiprocessor), the second generation of RT Cores (ray tracing, the third generation of Tensor Cores (AI), NVIDIA RTX IO and many other features. These technologies work together to deliver stunning visuals, incredibly high frame rates, and AI acceleration for gamers and creators. When compared to previous Turing GPUs (graphics cards), the new Streaming Multiprocessor achieves 30 Shader-TFLOP/s, RT Cores achieve 58 RT-TFLOPS, and Tensor Cores have up to 238 Tensor-TFLOPS.
It’s worth noting that, in addition to the RTX 30 graphics card’s groundbreaking performance, NVIDIA is also releasing three new technologies: NVIDIA Reflex, NVIDIA Broadcast, and NVIDIA Omniverse Machinima software, with NVIDIA Broadcast and NVIDIA Omniverse Machinima software being ideal for designers and creative people like anchors. That is why the INNO3D RTX 3080 Ice Dragon Super Edition was used in today’s test. The INNO3D RTX 3080 Ice Dragon Super Edition is the vice flagship of NVIDIA’s Abe architecture, equipped with 8704 CUDA processors and a Boost frequency of 1770MHz, and the memory is still the latest GDDR6X memory, with a capacity of 10GB 320Bit and a running speed of 19Gbps.
The graphics card is based on a public enhancement scheme combined with an ICHILL X4 cooler, which is equipped with a trenchless four-fan, eight-heatpipe combination that provides the ultimate cooling effect, suppressing the core to around 60 degrees Celsius. The face value is also excellent, with a metallic aesthetic appearance coupled with an oversized RGB lightbox design that supports motherboard dazzle synchronization being a very good selling point. NVIDIA Broadcast is a live streaming software that, unlike similar products, can fully utilize the RTX graphics card’s AI capabilities, using artificial intelligence to achieve “background removal, background replacement, background blur, noise elimination” and other fun effects. The automatic frame display tracks the user’s head position and ensures that it is in the center of the screen, which is useful for live streaming and meetings.
In this section, we will put this live streaming software to the test.
The camera source is based on the envisioned device to achieve the live resolution, as we can see, the resolution of a 2K camera is 2K, but if you use a 4K or 8K camera, the resolution can reach 4K or 8K. Furthermore, background deletion can remove all background screens except the anchor, which is very useful for the anchor who wants to maximize the live effect. This feature is available in the NVIDIA Broadcast software’s “Camera” page by selecting “Background Delete” in the “Effect” checkbox.
NVIDIA Broadcast can also change backgrounds, blur backgrounds, and do other things. Previously, if you wanted to perform these functions, you had to set up a set of green screens for keying. This has significantly reduced the cost of broadcasting.
The background replacement principle is based on background removal; you can replace the background surface with any image or video you want. This function is available in the NVIDIA Broadcast software’s “Camera” page; select “Background Replacement” in the “Effect” checkbox, and then choose from the following path: Choose a picture or video of your choice This feature was previously only available with a separate live green screen, but it is now as simple as having an NVIDIA GeForce RTX 30 series graphics card.
Background blurring also serves as a privacy safeguard for the anchor’s own live streaming environment. Although it is not as direct and hardcore as background removal and replacement, this feature has a more practical feature, which is to make fans pay more attention to the anchor itself; it will not be as empty or distracting as background removal or background replacement. This feature is available in the “Camera” page of the NVIDIA Broadcast software by selecting “Background Blur” in the “Effect” checkbox, and the anchor can also change the blur intensity to suit their own situation! You can also change the blur intensity to suit your situation! This is particularly useful when the anchor is displaying products during live streaming. When the anchor moves, the portrait of the anchor can be intelligently locked so that the screen does not go out of focus.
The most important thing for anchors, especially game anchors, is the smoothness of the broadcast; after all, many games consume a lot of resources, so if you open the broadcast software, you will be concerned that it will exacerbate the problem. So, how about NVIDIA Broadcast’s resource usage? After launching the chicken game and launching the NVIDIA Broadcast live software, you can see that the CPU occupancy rate of NVIDIA Broadcast is only 6.6 percent at 2K resolution. The live process is also very smooth; there is no lagging, 4K resolution is not an issue, and 8K resolution is also expected! NVIDIA Broadcast live streaming software also supports live streaming platforms such as Tiger and Douyu.
By routing the stream through OBS, you can use all of the features of NVIDIA Broadcast live streaming software while still experiencing the same live gaming effect!
Furthermore, NVIDIA Broadcast includes a noise cancellation function. NVIDIA Broadcast software is very effective in removing keyboard, fan, and pen and paper sounds during live broadcast, which can effectively reduce extraneous noise during live broadcast and make viewers more focused. NVIDIA Broadcast is a very good free welfare software, for the ladies who want to try live little brother is definitely worth the experience, the effect is also quite good, to meet the game live is definitely enough. With 8K TVs and 8K cameras becoming more affordable, it’s a good idea to use RTX3080 and RTX3090 series graphics cards with powerful performance to handle 8K video streams to create a super 8K live streaming platform!