H.265到底是什么？
<section style="border: 0px; box-sizing: border-box; width: 100%; margin: 0.8em 0px 0.2em; clear: both; padding: 0px;" class="tn-Powered-by-XIUMI"><section style="width: 0px; height: 0px; clear: both;"></section></section><p><br></p><section style="border: 0px; margin-top: 0px; margin-bottom: 0px; clear: both; font-size: 1em; font-family: inherit; font-weight: inherit; text-align: justify; text-decoration: inherit; color: inherit; box-sizing: border-box; padding: 0px;" class="tn-Powered-by-XIUMI"><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"><br class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"></section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">最近H.265很火，渠道方面，海康威视也是率先推出了H.265的摄像机和录像机产品。</section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"><br class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"></section><section style="width: 0px; height: 0px; clear: both;"></section></section><section style="border: 0px; margin: 0.8em 0px 0.5em; box-sizing: border-box; padding: 0px;" class="tn-Powered-by-XIUMI"><section style="display: inline-block; width: 1.3em; height: 1.3em; border-top-left-radius: 50%; border-top-right-radius: 50%; border-bottom-right-radius: 50%; border-bottom-left-radius: 50%; text-align: center; font-weight: inherit; line-height: 1.3; font-size: 2.8em; font-family: inherit; text-decoration: inherit; color: rgb(255, 255, 255); background-color: rgb(95, 156, 239); border-color: rgb(95, 156, 239); box-sizing: border-box;" class="tn-Powered-by-XIUMI"><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">1</section></section><section style="display: inline-block; margin-left: 0.7em; padding-top: 0.3em; box-sizing: border-box;" class="tn-Powered-by-XIUMI"><section style="line-height: 1.4; font-size: 1.5em; font-family: inherit; font-weight: inherit; text-align: inherit; text-decoration: inherit; color: rgb(42, 52, 58); box-sizing: border-box;" class="tn-Powered-by-XIUMI"><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">H.265是什么？</section></section><section style="line-height: 1.4; margin-left: 0.2em; font-size: 1em; font-family: inherit; font-weight: inherit; text-align: inherit; text-decoration: inherit; color: rgb(135, 139, 140); box-sizing: border-box;" class="tn-Powered-by-XIUMI"><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">新型编码技术</section></section></section><section style="width: 0px; height: 0px; clear: both;"></section></section><section style="border: 0px; margin-top: 0px; margin-bottom: 0px; clear: both; font-size: 1em; font-family: inherit; font-weight: inherit; text-align: justify; text-decoration: inherit; color: inherit; box-sizing: border-box; padding: 0px;" class="tn-Powered-by-XIUMI"><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"><br class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"></section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">视频的数据量非常大，如果计算原始数据量的话，一个200万像素的摄像机，一天的数据量就是：</section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"><br class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"></section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">2000000×3KB×25×3600×24≈12.96TB</section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"><br class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"></section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">一天就要近13T！</section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"><br class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"></section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">所以，<span style="font-size: 131.25%; box-sizing: border-box;" class="tn-Powered-by-XIUMI"><strong class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">压缩编码</strong></span>很重要！</section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"><br class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"></section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">以往的H.264的技术，可以把13T的数据压缩到40G左右，压缩掉300多倍的数据。</section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"><br class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"></section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">但是，监控的发展趋势是高清化，摄像机像素越来越高，从100万、200万到300万、400万甚至500万以上。</section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"><br class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"></section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">H.264技术已经无法适应越来越高的像素了，所以，H.265技术来了！</section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"><br class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"></section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"><br class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"></section><section style="width: 0px; height: 0px; clear: both;"></section></section><section style="border: 0px; margin: 0.8em 0px 0.5em; box-sizing: border-box; padding: 0px;" class="tn-Powered-by-XIUMI"><section style="display: inline-block; width: 1.3em; height: 1.3em; border-top-left-radius: 50%; border-top-right-radius: 50%; border-bottom-right-radius: 50%; border-bottom-left-radius: 50%; text-align: center; font-weight: inherit; line-height: 1.3; font-size: 2.8em; font-family: inherit; text-decoration: inherit; color: rgb(255, 255, 255); background-color: rgb(95, 156, 239); border-color: rgb(95, 156, 239); box-sizing: border-box;" class="tn-Powered-by-XIUMI"><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">2</section></section><section style="display: inline-block; margin-left: 0.7em; padding-top: 0.3em; box-sizing: border-box;" class="tn-Powered-by-XIUMI"><section style="line-height: 1.4; font-size: 1.5em; font-family: inherit; font-weight: inherit; text-align: inherit; text-decoration: inherit; color: rgb(42, 52, 58); box-sizing: border-box;" class="tn-Powered-by-XIUMI"><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">H.265的压缩比？</section></section><section style="line-height: 1.4; margin-left: 0.2em; font-size: 1em; font-family: inherit; font-weight: inherit; text-align: inherit; text-decoration: inherit; color: rgb(135, 139, 140); box-sizing: border-box;" class="tn-Powered-by-XIUMI"><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">比H.264提升一倍</section></section></section><section style="width: 0px; height: 0px; clear: both;"></section></section><section style="border: 0px; box-sizing: border-box; width: 100%; margin: 0.8em 0px 0.2em; clear: both; padding: 0px;" class="tn-Powered-by-XIUMI"><section style="width: 0px; height: 0px; clear: both;"></section></section><section style="border: 0px; margin-top: 0px; margin-bottom: 0px; clear: both; font-size: 1em; font-family: inherit; font-weight: inherit; text-align: justify; text-decoration: inherit; color: inherit; box-sizing: border-box; padding: 0px;" class="tn-Powered-by-XIUMI"><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"><br class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"></section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">相比于H.264， H.265技术的压缩能力上升一倍，如之前的200万摄像机的一天存储容量是40G，那么，拥有H.265技术的200万的摄像机一天存储容量就是<span style="font-size: 131.25%; box-sizing: border-box;" class="tn-Powered-by-XIUMI"><strong class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">20G</strong></span>！</section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"><br class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"></section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"><br class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"></section><section style="width: 0px; height: 0px; clear: both;"></section></section><section style="border: 0px; margin: 0.8em 0px 0.5em; box-sizing: border-box; padding: 0px;" class="tn-Powered-by-XIUMI"><section style="display: inline-block; width: 1.3em; height: 1.3em; border-top-left-radius: 50%; border-top-right-radius: 50%; border-bottom-right-radius: 50%; border-bottom-left-radius: 50%; text-align: center; font-weight: inherit; line-height: 1.3; font-size: 2.8em; font-family: inherit; text-decoration: inherit; color: rgb(255, 255, 255); background-color: rgb(95, 156, 239); border-color: rgb(95, 156, 239); box-sizing: border-box;" class="tn-Powered-by-XIUMI"><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">3</section></section><section style="display: inline-block; margin-left: 0.7em; padding-top: 0.3em; box-sizing: border-box;" class="tn-Powered-by-XIUMI"><section style="line-height: 1.4; font-size: 1.5em; font-family: inherit; font-weight: inherit; text-align: inherit; text-decoration: inherit; color: rgb(42, 52, 58); box-sizing: border-box;" class="tn-Powered-by-XIUMI"><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">H.265能带来什么？</section></section><section style="line-height: 1.4; margin-left: 0.2em; font-size: 1em; font-family: inherit; font-weight: inherit; text-align: inherit; text-decoration: inherit; color: rgb(135, 139, 140); box-sizing: border-box;" class="tn-Powered-by-XIUMI"><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">成本！成本！</section></section></section><section style="width: 0px; height: 0px; clear: both;"></section></section><section style="border: 0px; margin-top: 0px; margin-bottom: 0px; clear: both; font-size: 1em; font-family: inherit; font-weight: inherit; text-align: justify; text-decoration: inherit; color: inherit; box-sizing: border-box; padding: 0px;" class="tn-Powered-by-XIUMI"><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"><br class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"></section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">H.265技术能给我们降低非常多的<span style="font-size: 131.25%; box-sizing: border-box;" class="tn-Powered-by-XIUMI"><strong class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">成本</strong></span>。</section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"><br class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"></section><section style="width: 0px; height: 0px; clear: both;"></section></section><section style="border: 0px; margin: 0.8em 0px 0.5em; box-sizing: border-box; padding: 0px;" class="tn-Powered-by-XIUMI"><section style="display: inline-block; padding: 0px 2px 2px; box-sizing: border-box; border-bottom-width: 2px; border-bottom-style: solid; border-color: rgb(95, 156, 239); line-height: 1; font-size: 1em; font-family: inherit; font-weight: inherit; text-align: center; text-decoration: inherit; color: rgb(255, 255, 255);" class="tn-Powered-by-XIUMI"><section style="display: inline-block; margin: 0px; padding: 0.3em 0.4em; min-width: 1.8em; min-height: 1.6em; border-top-left-radius: 80%; border-top-right-radius: 100%; border-bottom-right-radius: 90%; border-bottom-left-radius: 20%; line-height: 1; font-size: 1em; font-family: inherit; background-color: rgb(95, 156, 239); box-sizing: border-box; word-wrap: break-word !important;" class="tn-Powered-by-XIUMI"><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">1</section></section><span style="display: inline-block; margin-left: 0.4em; max-width: 100%; color: rgb(0, 112, 192); line-height: 1.4; font-size: 1em; word-wrap: break-word !important; box-sizing: border-box;" class="tn-Powered-by-XIUMI"><span style="max-width: 100%; font-size: 1em; font-family: inherit; font-weight: bolder; text-align: inherit; text-decoration: inherit; color: rgb(95, 156, 239); box-sizing: border-box; word-wrap: break-word !important;" class="tn-Powered-by-XIUMI"><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">硬盘成本</section></span></span></section><section style="width: 0px; height: 0px; clear: both;"></section></section><section style="border: 0px; box-sizing: border-box; width: 100%; margin: 0.8em 0px 0.2em; clear: both; padding: 0px;" class="tn-Powered-by-XIUMI"><img src="https://neice.26x.net/UploadFile/common/wechat//2023/02-19/ef7801e6-6613-4f83-a460-ea3b432c6925.png" ><section style="width: 0px; height: 0px; clear: both;"></section></section><section style="border: 0px; margin-top: 0px; margin-bottom: 0px; clear: both; font-size: 100%; font-family: inherit; font-weight: inherit; text-align: justify; text-decoration: inherit; color: inherit; box-sizing: border-box; padding: 0px;" class="tn-Powered-by-XIUMI"><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"><br class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"></section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">举例：</section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"><br class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"></section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">4个300万的摄像机，存储一个月。</section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"><br class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"></section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">用以往的H.264技术，4个300万存一个月大概需要：60G×4×30=7.2T</section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"><br class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"></section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">即需要2个4T的硬盘。</section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"><br class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"></section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">用H.265的技术会怎样呢？</section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">只需要：30G×4×30=3.6T</section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"><br class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"></section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">只需要1个4T的硬盘就够了！</section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"><br class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"></section><section style="width: 0px; height: 0px; clear: both;"></section></section><section style="border: 0px; margin-top: 0px; margin-bottom: 0px; clear: both; font-size: 131.25%; font-family: inherit; font-weight: bold; text-align: justify; text-decoration: inherit; color: inherit; box-sizing: border-box; padding: 0px;" class="tn-Powered-by-XIUMI"><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">用H.265能节约一块千元级别的监控硬盘！</section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"><br class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"></section><section style="width: 0px; height: 0px; clear: both;"></section></section><section style="border: 0px; margin: 0.8em 0px 0.5em; box-sizing: border-box; padding: 0px;" class="tn-Powered-by-XIUMI"><section style="display: inline-block; padding: 0px 2px 2px; box-sizing: border-box; border-bottom-width: 2px; border-bottom-style: solid; border-color: rgb(95, 156, 239); line-height: 1; font-size: 1em; font-family: inherit; font-weight: inherit; text-align: center; text-decoration: inherit; color: rgb(255, 255, 255);" class="tn-Powered-by-XIUMI"><section style="display: inline-block; margin: 0px; padding: 0.3em 0.4em; min-width: 1.8em; min-height: 1.6em; border-top-left-radius: 80%; border-top-right-radius: 100%; border-bottom-right-radius: 90%; border-bottom-left-radius: 20%; line-height: 1; font-size: 1em; font-family: inherit; background-color: rgb(95, 156, 239); box-sizing: border-box; word-wrap: break-word !important;" class="tn-Powered-by-XIUMI"><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">2</section></section><span style="display: inline-block; margin-left: 0.4em; max-width: 100%; color: rgb(0, 112, 192); line-height: 1.4; font-size: 1em; word-wrap: break-word !important; box-sizing: border-box;" class="tn-Powered-by-XIUMI"><span style="max-width: 100%; font-size: 1em; font-family: inherit; font-weight: bolder; text-align: inherit; text-decoration: inherit; color: rgb(95, 156, 239); box-sizing: border-box; word-wrap: break-word !important;" class="tn-Powered-by-XIUMI"><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">带宽成本</section></span></span></section><section style="width: 0px; height: 0px; clear: both;"></section></section><section style="border: 0px; box-sizing: border-box; width: 100%; margin: 0.8em 0px 0.2em; clear: both; padding: 0px;" class="tn-Powered-by-XIUMI"><section style="width: 0px; height: 0px; clear: both;"></section></section><section style="border: 0px; margin-top: 0px; margin-bottom: 0px; clear: both; font-size: 1em; font-family: inherit; font-weight: inherit; text-align: justify; text-decoration: inherit; color: inherit; box-sizing: border-box; padding: 0px;" class="tn-Powered-by-XIUMI"><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"><br class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"></section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">现在监控的远程需求很大，很多客户都会要求远程手机、电脑监控，这就需要比较高的网络带宽。</section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"><br class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"></section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">以往H.264技术，如需远程观看1个300万像素的高清画面，需要6M的上行网络带宽，这意味着4M的网络远程看不到300万的高清效果。</section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"><br class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"></section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">新型H.265技术，4M带宽能看1个300万高清画面，2个200万高清画面，10M带宽，能一起看3个300万高清画面，5个200万高清画面！</section><section style="width: 0px; height: 0px; clear: both;"></section></section><section style="border: 0px; margin-top: 0px; margin-bottom: 0px; clear: both; font-size: 131.25%; font-family: inherit; font-weight: bold; text-align: justify; text-decoration: inherit; color: inherit; box-sizing: border-box; padding: 0px;" class="tn-Powered-by-XIUMI"><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"><br class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"></section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">用H.265，再也不用为了监控而买更高的网络带宽！</section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"><br class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"></section><section style="width: 0px; height: 0px; clear: both;"></section></section><section style="border: 0px; margin: 0.8em 0px 0.5em; box-sizing: border-box; padding: 0px;" class="tn-Powered-by-XIUMI"><section style="display: inline-block; padding: 0px 2px 2px; box-sizing: border-box; border-bottom-width: 2px; border-bottom-style: solid; border-color: rgb(95, 156, 239); line-height: 1; font-size: 1em; font-family: inherit; font-weight: inherit; text-align: center; text-decoration: inherit; color: rgb(255, 255, 255);" class="tn-Powered-by-XIUMI"><section style="display: inline-block; margin: 0px; padding: 0.3em 0.4em; min-width: 1.8em; min-height: 1.6em; border-top-left-radius: 80%; border-top-right-radius: 100%; border-bottom-right-radius: 90%; border-bottom-left-radius: 20%; line-height: 1; font-size: 1em; font-family: inherit; background-color: rgb(95, 156, 239); box-sizing: border-box; word-wrap: break-word !important;" class="tn-Powered-by-XIUMI"><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">3</section></section><span style="display: inline-block; margin-left: 0.4em; max-width: 100%; color: rgb(0, 112, 192); line-height: 1.4; font-size: 1em; word-wrap: break-word !important; box-sizing: border-box;" class="tn-Powered-by-XIUMI"><span style="max-width: 100%; font-size: 1em; font-family: inherit; font-weight: bolder; text-align: inherit; text-decoration: inherit; color: rgb(95, 156, 239); box-sizing: border-box; word-wrap: break-word !important;" class="tn-Powered-by-XIUMI"><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">设备成本</section></span></span></section><section style="width: 0px; height: 0px; clear: both;"></section></section><section style="border: 0px; box-sizing: border-box; width: 100%; margin: 0.8em 0px 0.2em; clear: both; padding: 0px;" class="tn-Powered-by-XIUMI"><section style="width: 0px; height: 0px; clear: both;"></section></section><section style="border: 0px; margin-top: 0px; margin-bottom: 0px; clear: both; font-size: 1em; font-family: inherit; font-weight: inherit; text-align: justify; text-decoration: inherit; color: inherit; box-sizing: border-box; padding: 0px;" class="tn-Powered-by-XIUMI"><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"><br class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"></section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">如1中所说，4个300万摄像机存一个月，只需要1块硬盘，那只需要买更实惠的1盘位的录像机就够了！</section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"><br class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"></section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">并且，当监控摄像机非常多的时候，25个200万摄像机也只需要用百兆交换机就行了，再也不用十几个摄像机就需要换千兆交换机了。</section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"><br class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"></section><section style="width: 0px; height: 0px; clear: both;"></section></section><section style="border: 0px; margin-top: 0px; margin-bottom: 0px; clear: both; font-size: 131.25%; font-family: inherit; font-weight: bold; text-align: justify; text-decoration: inherit; color: inherit; box-sizing: border-box; padding: 0px;" class="tn-Powered-by-XIUMI"><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">用H.265，让你的录像机、交换机通通不用换“高配”！</section><section style="width: 0px; height: 0px; clear: both;"></section></section><section style="border: none; margin: 1em; box-sizing: border-box; padding: 0px;" class="tn-Powered-by-XIUMI"><section style="width: 5em; height: 5em; background-color: rgb(95, 156, 239); display: inline-block; vertical-align: bottom; border-bottom-right-radius: 100%; margin-bottom: -5em; font-size: 1.2em; font-family: inherit; font-weight: inherit; text-decoration: inherit; color: rgb(255, 255, 255); border-color: rgb(95, 156, 239); box-sizing: border-box;" class="tn-Powered-by-XIUMI"><section style="display: table; width: 100%; height: 5em; box-sizing: border-box;" class="tn-Powered-by-XIUMI"><section style="display: table-cell; vertical-align: middle; width: 100%; line-height: 1.2; padding-left: 10px; box-sizing: border-box;" class="tn-Powered-by-XIUMI"><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">编者按:</section></section></section></section><section style="width: 100%; border: 6px solid rgb(95, 156, 239); background-color: rgb(255, 255, 255); padding: 5px; font-size: 1.2em; font-family: inherit; font-weight: inherit; text-align: center; text-decoration: inherit; box-sizing: border-box;" class="tn-Powered-by-XIUMI"><section style="margin-left: 1em; box-sizing: border-box;" class="tn-Powered-by-XIUMI"><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"><br class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">H.265与H.264</section></section><section style="padding-left: 10px; font-size: 0.9em; font-family: inherit; font-weight: inherit; text-align: left; text-decoration: inherit; box-sizing: border-box;" class="tn-Powered-by-XIUMI"><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"><br class="tn-Powered-by-XIUMI" style="box-sizing: border-box;"></section><section class="tn-Powered-by-XIUMI" style="box-sizing: border-box;">H.265技术势必要取代H.264技术，海康威视渠道率先推出H.265产品，引领编码技术的新时代！</section></section></section><section style="width: 0px; height: 0px; clear: both;"></section></section><p><br></p><p><br></p>
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