2023 Audio and video development programmers’ route choice for the next 10 years:
In the audio and video field, you can actually divide it into three parts.
The first is audio and video itself, the second is network communication, and the third is image processing.
Audio and video itself involves audio and video codecs, various video containers, and other protocol specifications. 
Network communication solves the long-distance transmission of audio and video, such as making a live broadcast, making a video call, etc.
Image processing involves various special effects, interactions, and more humanized products in the video field. 
These three parts in the field of audio and video can also be regarded as three stages of audio and video development:
the first stage, from 1990 to 2008, most of the things done were audio and video itself, and some products such as various video players were produced. , simple video clips, format conversion, etc.
The second stage is from 2008 to 2018. At this time, the entire industry is focused on processing audio and video network transmission. Various codec chip companies have sprung up, mobile phone cameras have sprung up on a large scale, broadband speed has increased, and 4G networks have emerged. Live broadcast platform, security monitoring, long video, short video. The focus of this stage can be seen as everyone is dealing with various complex issues in the network.
The third stage is after 2018. After the audio and video infrastructure and network infrastructure technology matures, there will be personalized needs, such as video interaction needs.
How do you understand this? If the video is just a simple live broadcast, it is no different from watching a surveillance camera. It is also similar to making a video call. You will not play it every day, and it will become an indispensable part of your life. At this time, the video will combine some AI technologies, such as common face calibration and image segmentation. When you watch the anchor, you can pinch the anchor’s face and wear glasses for the anchor when you watch the anchor. Transformation, interactive video, including video combined with AI, future VR live broadcast, AR augmented reality, which requires image processing technology.
Therefore, the field of audio and video is currently the era of image processing technology. Everyone can study hard. Of course, the basics of audio and video, and network communication are also very important, but people's time is limited. It is recommended to spend more time on the technologies that are most needed by the times. In order to get a high salary. For example, when you are studying, you can allocate your time more reasonably, 7 3 open, or 8 2 open.
