To engage in hard solution H.265 and soft solution H.265

I believe that many people are both familiar with strangeness, familiar, and that they are so late, everyone knows that it is more advanced than H.264 (because H.265 is H.264 evolution), It is the main advantage to be unfamiliar. If you know where everyone is, as the box is fighting the war, H.265 has become a box standard, does not have hard solution H.265 encoding, or supports the soft solution H. 265 The code encoded will be eliminated. Below and everyone detail to H.265 "past and present". About H.265H.265 is the new video coding standard established after ITU-T VCEG followed by H.264. The H.265 standard surrounds the existing video coding standard H.264, reserves the original technologies, and improves some related technologies. New technology uses advanced technology to improve the relationship between code stream, coding quality, delay and algorithm complexity, reaching optimization settings. Specific research contents include: increasing compression efficiency, improving robustness and error recovery capabilities, reducing real-time delays, reducing channel acquisition time and random access delay, reducing complexity, etc. Since the algorithm optimization, the H265 can be achieved at a speed of less than 1 Mbps, and H265 can realize the transfer of 720P (resolution 1280 * 720) to transmit 720p (resolution 1280 * 720). H.265 and 4k 4K movie stylish thinking is the ultra-clear movie with a resolution of 3840x2160, and the volume is very large. At present, there is only 50g of the blue-racer disc capacity, usually 4K resolution movies, with the current technology, take 100g or more Space. Because the current 4K stem is not suitable to carry media, it cannot be popular, and H.265 can compress the 4K resolution of the sources of the resolution to 50g, so that 4K is popular. That is to say that H.265 will become the popularity of 4K movies, perhaps above the development of H.265 technology, 4K ultra HD online video will become the outbreak point of the next OTT content service provider. Hard hydrolysis H.265 VS soft solution H.265 Hard hydrolysis H.265 refers to the hard solution support of the graphics card to H.265, and the soft solution is decoded by the CPU operation. The CPU usage of the soft solution is very high, generally fluctuating between 60% -80%, equivalent configuration The CPU is playing H.264 video, the CPU share is around 10%. The feature of H.265 is that the compression ratio is high, and the film files of the same definition are 30% -50% of H.264. But when decompressed, the computational complexity is several times higher than H.264 videos, and the box requires hard solution support to play smoothly. Funded in: https://www.cnblogs.com/yangjies145/p/6896582.html Related resources: H264 + and H265 + video codec introduction _H265 +, H265 + in what mean - Code document class ...

 

 

 

 

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