New media virtual live broadcast integrated virtual program production live broadcast system

Virtual studio products in the market have always been expensive, but the application of virtual program production has gradually become popular. To this end, Xinweixun launched a set of XVI series products based on virtual programming. This set is a brand-new virtual keying system, which has the five-in-one functions of trackless virtual presentation system+switchboard +CG subtitle+video recording+webcast. This system will soon lead schools, local TV stations and live broadcast rooms into a brand-new virtual broadcasting field. Rich in functions but very simple to operate, it can be used at any time and has a high cost performance.

The new XAMS series has SDI/HDMI camera input and 4U rack or portable design. It meets all the requirements of the general EFP multi-machine video recording working environment, and the built-in virtual scene technology can create a large scene environment in a small space. With proper lighting, high-quality camera and green or blue background, it can create amazing effects and subvert the restrictions of ordinary people on the use of directors.

In the new pilot equipment of Wei Xun series, various signal specifications of the camera are supported, and each signal source can choose an appropriate signal specification, whether it is SD 4:3, HD 16:9, HD 720P, 1080i, 24P, 30P, which is convenient for division of labor and monitoring, supports NDI network input, and only needs a general computer screen. And the multi-view function has been set for you, so you don't need to bother to adjust it.

Multi-camera switching function can switch between video and pictures, and simple video and picture files can be switched instantly, which makes pilots richer. Four groups of DSK, real-time animation effect and subtitle superposition, easily increase the excitement of the program in real time.

When EFP works, it is often necessary to mark inscriptions or pictures. At this time, it is a bit troublesome to bring a subtitle device. Therefore, the choice of XAMS series new media all-in-one machine is flexible. The built-in CG subtitle system can make subtitles according to templates, and can also import well-made drawings and subtitles. If it is not enough, it can use its own subtitle tool to make beautiful subtitles.

Combine multiple inputs, preset or customize the position of each element with different "multi-views", which can be used for zoom, translation, rotation and cropping control.

The built-in DDR digital audio-visual player of the new media all-in-one machine can play customers' image advertisements and promotional activities. EFP can be classified, rotated and played circularly without carrying a playback device when working, and the recorded films can be directly put into DDR list. Therefore, in the recording function, in addition to adding DDR options, you can also record more than three kinds of files at the same time, and you can choose different pictures. This is all due to the technology of independent film source coding recording IsoCorder, selecting different specifications and recording to different hard disks, thus saving the cost of purchasing video equipment with VTR or hard disks.

The proprietary technology of virtual scene built in XAMS series new media all-in-one machine provides virtual scene, including the "background" and "foreground" of the subject in space. In the state of "no need to operate the camera", it can be directly converted from close range to panorama, and it also provides the function of embedding a second live film, pre-recorded photos or pictures in the default virtual display device, which can easily complete the report work of on-site synthesis. With the input of a camera, there can be n virtual machine bits to simulate the trackless virtual system, and all virtual machine bits can enjoy the authenticity of virtual broadcasting and make special effects of pushing, pulling and swinging. For each camera signal connected to the system, it can dynamically change the size of the live picture of each lens, automatically produce the effect of moving the mirror, or slowly shrink from the middle picture to the wide angle. These actions don't need manual operation or moving the camera, and the virtual scene of the new micro-message can help you complete all the requirements of the live program. In the virtual scene of XAMS series new media all-in-one machine, the usual "dialog box" mode has also been added, for your consideration, whether the size is the same, upper left and lower right, upper right and lower left, one big and one small, etc. In the setting of "real-time keying", you can see the function of "real-time cropping", which allows you to directly remove the background of the goof, so that you can create pictures and scenes of large cinemas with limited space! Sometimes it is necessary to adjust the default position of the speakers in the scene. The adjustment function in the scene can adjust the position and size of the characters in the virtual scene separately. Of course, you can use this function to fine-tune the height and thinness of the speaker.

1 What equipment do you need to build a virtual studio?

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The new media all-in-one product has special NDI function. The so-called NDI is to capture real-time computer images in the same network segment as the new satellite news guidance and broadcasting system through the network, which is very practical in occasions where meetings and seminars are often needed. If there is a new series of pilot equipment, as long as the computer and the new pilot are connected to the LAN of the same network segment, NDI installation-free procedures can be performed whether wired or wireless, and pictures can be directly sent to the new pilot system according to the resolution of desktop output, which is not only clear and sharp, free of shooting and conversion, but also will not occupy the number of routes of the new pilot, regardless of PC or MAC system.

Connecting to any domestic server platform based on Adobe Flash Media Server can directly transmit streaming media, without using third-party external devices or complicated code stream settings, and it is easy to use with one click.