Transcoding refers to converting the video into a format supported by the player, so it takes some time, depending on the configuration of the mobile phone computer or the network speed, and you need to wait patiently. Video transcoding software can be used for processing, so that the video can be transcoded in real time.
Video transcoding technology converts video signals from one format to another.
It has two important functions for different fields. The first is to realize the communication between traditional equipment and emerging equipment. For example, many existing video conferencing systems are based on the old video coding standard H.263, while the latest video conferencing system adopts the H.264 baseline specification. Therefore, real-time video transcoding technology is an essential factor to realize the communication between them. According to the media format, it is divided into audio transcoding and video transcoding.
How long does it take to transcode quark network video?
The transcoding time is usually related to the duration and size of the video. If it takes less than a minute, it will be faster. If it is as long as a movie, it will take a long time, more than half an hour. It's possible. In addition, this also depends on the configuration or network speed of your mobile phone computer.
Give you a specific case: AMD 3700X, 8C/ 16T, 3.6G The format used by the factory, HEVC high quality, secondary coding preset. The content is 20 minutes of screen recording with 2K resolution, 50M bit rate, 30 frames per second, H.264 coding and 6.7GB size. After transcoding, the resolution is 2K, the code rate is 12M, the number of frames per second is 30, the coding is H.265, and the size is1.7gb. The picture quality is only slightly degraded, and the high-speed moving picture can be perceived as trailing, and the overall look and feel are almost the same. It lasts for 2 hours and 30 minutes, the CPU is 95 degrees, and the whole core runs 3.6G baseband, with an occupancy rate of 90 ~ 99%.