As an actor who has taken the actress, doing such an action is simply too pediatric.

Zhou Hui gestured a scissor hand at the phone, and by the way, she also came with a funny "Yes" expression.

Wang Yinan took a picture of the Christmas tree with a small light bulb in the middle of the office, and ran around the tree twice, because the requirements for the encoder for the still picture and the moving picture are completely different, and the moving picture will consume more bandwidth, and the clarity of the picture will also decrease, so the test will be more realistic.

Wang Yinan recorded a video of about 30 seconds and then closed the program, and the result was not what Wang Yinan expected, the encoder successfully generated the compressed video file in real time, and by calling the performance analysis program afterwards, Wang Yinan determined that the CPU usage did not exceed 20% during the entire compression process.

It seems that the task of defeating Goliath must first start with the live broadcast, Wang Yinan modified the program slightly, and broadcast each frame of compressed data directly in the LAN using UDP packets, because the LAN UDP data size will not be limited by the WAN 576 bytes.

Also because it is a local area network, the packet loss rate is very small, so small that it can be ignored, after adding a simple UDP packet receiving program at the front end of the player, Wang Yinan got a simple LAN live broadcast and playback APP.

Using this simple App, Wang Yinan and Zhou Hui had a lot of fun in the company, don't you say, after the picture is increased from 480 lines of resolution to 1080P, the effect of the live broadcast is indeed shocking, Zhou Hui looked at Wang Yinan's not handsome face on the screen, but the delicate face, couldn't help but sigh,

"Such an effect, wouldn't it turn all the live broadcast software on the market into slag in seconds?"

"I'm not so optimistic, the current Internet celebrities rely on various special effects and beauty effects for live broadcasts, if it is such a real high-definition picture, it is estimated that more than half of the beautiful Internet celebrities will be laid off", Wang Yinan shook his head,

"Are you going to make a live broadcast software", Zhou Hui asked,

"It's too wasteful for such a big killer to only be used for live broadcasts", Wang Yinan said,

"What's more,If you want to play, you have to play bigger.,1080P HD live broadcast is what?,I'm going to get something ten times bigger than this cow X."

Although I don't understand what Wang Yinan is talking about, but I feel very powerful, Zhou Hui has now become Wang Yinan's brainless fan, she looked at Wang Yinan with a on her face, and her face was almost covered with little stars.

So, what is the big killer in Wang Yinan's dream?

Just after the New Year, there was still a period of time during the Spring Festival, Wang Yinan hurriedly came to Pengcheng, this time Zhou Hui happened to have a very good advertisement filmed in the imperial capital, so he didn't follow Wang Yinan.

Huaqiang in Pengcheng has unconsciously become the largest electronic product R&D and production center in the entire Blue Star, and even exaggerates to say that from circuit design to the packaging of the final product, you can do it all without going out in an industrial park in Huaqiang, of course, except for the design of the CPU.

However, with the strong learning and replication ability of the Chinese people, Wang Yinan suspects that it will not take a few years, "except for the CPU", this sentence can also be removed.

Pengcheng is now one of Wang Yinan's base camps, and Mr. Lu's joint venture company is now in full swing, in addition to the contract of the army, the performance is discounted, and the price has increased N times of civilian products have also begun trial production, according to Wang Yinan's proposal, not to mention the night, even if it is daytime, stepping on a bunch of large and small, colorful LED bulbs floating on the road, the return rate is 200%, see it once, how to look at it two or three times.

"When are we going to release our product?" , Wang Yinan asked Mr. Lu,

"I'm just trying to ask for your opinion, is it to hold a launch ceremony in China?" , Mr. Lu replied,

"Our main user group is not in China, so there is no need to engage in these vain brains in China", Wang Yinan said.

"By the way, is CES going to be held in the country of rice next week, and is it too late for us to go to the exhibition?" ，

"Maybe it's too late, the registration has already closed", Mr. Lu replied,

"This is a very rare opportunity," Wang Yinan said, "so you can find out which company will participate in CES and release its products, and see if you can take a ride."

Mr. Lu hesitated a little, "It's a bit difficult, why should we get involved in the schedule and release plan arranged by others?"

"Why are you so stupid", Wang Yinan hated iron a little, "I ask you, how to sell the product after it is developed, am I going to sell it or you are going to sell it?" ”，

"You must not let Professor Wang sell it, I will sell it", Mr. Lu replied,

"You come to sell, let me ask you again, do you have a sales channel that covers the entire Blue Star?" , Wang Yinan asked,

"This, there really isn't", Mr. Lu scratched his head,

"That's right, if you don't have a sales network, how can you sell good results," Wang Yinan said.

"What do you mean",

"I must have found a company with the entire Bluestar sales network," Wang Yinan said.

"Most of such companies have the strength to participate in the CES release of products", Mr. Lu also understood,

"Therefore, if you want everyone to make money, give them the right to sell to Blue Star, I don't believe that any company can resist the temptation of stepping on the flying carpet to enter the venue in such a fashionable way", Wang Yinan said.

"Absolutely not, I promise", Mr. Lu also understood, "You just see".

Take Wang Yinan to a manufacturer specializing in the design and production of camera equipment, the boss is also Mr. Lu's fellow countryman, after a brief introduction to both parties, Mr. Lu hurriedly resigned to implement the CES matter.

This company is also one of the two or three cameras in the industry, and the technical strength is still very good, Wang Yinan mainly takes a fancy to their panoramic splicing technology.

What is the panoramic stitching technology, that is, a camera can basically only shoot an image in one direction, if you want to shoot a 360-degree image without dead angles, you need multiple cameras to shoot images from different angles, and then stitch, remove the repetitive part, and get a complete 360-degree picture.

The company uses hardware to stitch multiple camera images, and the speed and effect of stitching are among the best in the industry.

Wang Yinan put forward his own requirements with their CTO, the camera is as small and light as possible, there is no obvious limit to the number, and the scheme of 4-5 cameras can be used, which can be easily worn on the head, and will not have a noticeable impact on people.

After the stitching is completed, the resolution should be able to reach more than 4K, that is, the resolution of 4096 x 4096.

In addition, each camera is required to be dual-purpose, that is, it is divided into left and right eyes, and two images are generated at the same time.

There is no need to use any video compression technology based on H264 or H265, and the original YUV image can be directly output to the chip provided by Wang Yinan.

"By the way, the whole equipment needs to be waterproof," Wang Yinan finally added.

There was no difficulty for the company to have such a headset, and they asked Wang Yinan to wait for two days, and the samples could be obtained on the third day.

Wang Yinan was also tired to death some time ago, and now the basic work has come to an end, just a good rest in Pengcheng for a few days, so he asked Mr. Lu to send himself to the super five-star hotel in Dameisha, Wang Yinan enjoyed the sunshine in the south, the beach, the waves and the bikini, ah no, cactus.

In the afternoon of the next day, Zhou Hui finished the advertisement and hurried over, and now she is staring at Wang Yinan, who is not in her sight for three days, so she has to bring the little assistant over to bask in the sun, and it is the New Year, and she has to let the family rest and rest, and give some benefits, right.

On the morning of the third day, the camera company made several specifications of the headset and sent it to Wang Yinan, who inserted the Nvidia JetSon second-generation chip he got a few days ago into the reserved card slot in the headset, and swiped in the video coding and LAN transmission code.

JetSon is the next generation of artificial intelligence basic computing chips launched by Lao Huang, and the biggest strength is the computing power, and it is normal to achieve hundreds of times the performance of ARM chips in specific computing problems.

After optimizing for JetSon some time ago, Wang Yinan was pleasantly surprised to find that it can compress the left and right two 4K videos, and in the case of no significant decrease in overall quality, the bit rate can be controlled at 1M bytes per second, which is almost 10Mbps, home ADSL can't be satisfied, but the lowest grade fiber to the home is no problem.

Wang Yinan locked himself in the room, tinkered with it for a long time, and then ran out in high spirits, pulling Zhou Hui (3,000 words omitted below), "Go to the aquarium, I will take you to witness a real miracle", Wang Yinan said to Zhou Hui, I just wanted to crooked children's shoes, write 3,000 words for inspection.

After messing with Wang Yinan for a long time, I know that the most important thing in this guy is a miracle, Zhou Hui is also a little aesthetically fatigued, she muttered, "I've even seen the flying carpet, what other miracles can there be, can you turn me into an alien?" ”

"What are aliens, this is definitely much more shocking than aliens", Wang Yinan replied,

He pulled Zhou Hui out of the door in a hurry, called a car and went straight to the aquarium, it just so happened that today was not the weekend, there were not many people on the street in Meisha, when he passed a Zhongwei store, Wang Yinan patted his head, "stop and stop", and the driver quickly stopped the car.

"Wait for me for two minutes", Wang Yinan hurriedly got out of the car after speaking, ran into the Zhongwei store, and within two minutes, he walked out with a not too big box, "Let's go", closed the door, Wang Yinan said to the driver.

Zhou Hui grabbed the box, and there was a line of eye-catching advertising slogans on the outer packaging, "The new generation is VR glasses, a larger field of view, and a more comfortable wearing experience", "What are you doing with this thing", Zhou Hui asked,

"Confidential".

The most attractive thing in the aquarium is always the performance of large dolphins, sea lions, etc., it is said that the dolphin's IQ is the highest in the entire blue star except for humans, of course, this has not been confirmed, but every time the dolphin and the diver interact, it will always cause bursts of exclamation from the audience, bringing deafening cheers.

Wang Yinan made a phone call, "We have arrived, at the entrance of the large ocean performance theater", Wang Yinan said, "Well, well, okay, we are waiting for you here",

After speaking, Wang Yinan pulled Zhou Hui to wait at the entrance of the Ocean Theater, "What kind of medicine is sold in your gourd?" Zhou Hui asked,

"Keep it secret, there will be a good show to watch later, and you won't regret it."

Wang Yinan's mouth was trained in professional counter-espionage and anti-torture, and Zhou Hui didn't ask anything after grinding for a long time, so she had to give up.

It didn't take long for a theater staff member to run out and lead them to the performance preparation area.

Wang Yinan looked at a few dolphin breeders and asked, "Who among you has the best water nature?" ”，

"He", everyone pointed to a small, a little dark-looking young man, Wang Yinan pulled him over, looked at the guy's head, took out a headset for him to wear, and then adjusted the tightness and angle of the device.

"How is it, does it have a big impact on you", Wang Yinan asked,

The young man shook his head, jumped, shook his head and said, "It's okay, it's light, it hardly has any effect."

Wang Yinan asked Zhou Hui to be brought to the front row of the audience, "You wait for me there for a while, I'll come over in a while," Wang Yinan said.

In the audience, Zhou Hui waited for a long time and didn't wait for Wang Yinan, the performance started quickly, first the polar bears on the field, seals or something, although it was an appetizer, but it was still very exciting, Zhou Hui watched it with relish.

"Below, is our classic show, and it is also man's best friend, and we invite dolphins to appear!" ，

Zhou Hui was tilting her head, waiting for the dolphin at the entrance, Wang Yinan quietly patted her shoulder, Zhou Hui turned around, and saw Wang Yinan's face full of shock and incredulity, you know, this kind of look almost never appears on a scientist's face.

"What's wrong with you", Zhou Hui was startled and asked repeatedly,

Wang Yinan didn't speak, he handed the Zhongwei VR glasses he bought just now to Zhou Hui and motioned for her to bring them.

"What's the matter, it's not like I haven't seen a three-dimensional movie", Zhou Hui muttered, putting on VR glasses.

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