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关于HDCP 2.2与Type 0、Type 1的区别,这里为您分别说明: HDCP 2.2 定义:HDCP(High-bandwidth Digital Content Protection)2.2是一种数字内容保护协议,旨在保护高清数字内容在传输过程中的安全性。 功能:通过加密手段,确保从源设备到显示设备之间的数字内容不被非法复制。它引入了更强的加密和安全机制,支持更高的分辨...
HDCP：数字接口DVI-D或新型HDMI接口 HDMI：HDMI A Type/HDMI B Type/HDMI C Type/HDMI D Type 5、机制不同：HDCP：为了应对密钥泄漏的情况，HDCP特别建立了“撤销密钥”机制。HDMI：防拷机制，强制支持HDCP规格1.10版。参考资料：百度百科：HDCP 百度百科：HDMI ...
HDCP Repeater Implementations
HDMI规格包含针对消费电子用的Type A连接器和PC用的Type B连接器两种，相信不久HDMI将会被PC业界采用。HDCP的全称是High-bandwidth Digital Content Protection，也就是“高带宽数字内容保护”。简单的说，HDCP就是要将通过DVI接口传递的数字信号进行加密，多媒体内容的发出端（电脑、DVD、机顶盒等）与接受...
u8 hdcp_content_type; }; struct cdns_mhdp_device { void __iomem *regs; void __iomem *sapb_regs; void __iomem *j721e_regs; struct device *dev; @@ -392,9 +405,18 @@ struct cdns_mhdp_device { /* Work struct to schedule a uevent on link train failure */ struct work_struct...
some media services also require that your device supports at least version 1.4 or higher of the standard in order for them to be able stream content properly so even if hdcp isn't mandatory it's recommended that all new devices have at least version 1.4 support in order to make sure they...
AudioPresentationContentType AudioProfile AudioProfile.InterfaceConsts AudioRecord AudioRecord.Builder AudioRecord.InterfaceConsts AudioRecord.IOnRecordPositionUpdateListener AudioRecord.IOnRoutingChangedListener AudioRecord.MarkerReachedEventArgs AudioRecord.MetricsConstants AudioRecord.PeriodicNotificationEventArgs AudioRecor...
Repeater将Tx要传送的HDCP Content type(批注三)信息传给下游。 批注 批注一:HDCP2.3设计架构与HDCP1.4不同,因此并不向下兼容,但可透过使用 HDCP2.3 to HDCP1.4转换器,将播放端的HDCP2.3内容显示于只支持HDCP1.4的接收端。 批注二:System Renewability Message由Tx端储存,内容包含已被撤销的Receiver ID。因此Tx需确...
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