Late-attach ASIL-D or ASIL-B(D) consumers should perform the same validation steps.
The producer application should track which indexed ASIL-D or ASIL-B(D) consumers
are in the streaming phase and only validate the CRC values from these active ASIL-D
or ASIL-B(D) consumers before accessing the buffer data.
If the producer application calls NvSciStreamBlockDisconnect() to
disconnect the consumer branch, it should skip validating the data from this
consumer’s CRC element.
Before the consumer application calls NvSciStreamBlockDelete() to
disconnect, it must clear the data in the consumer CRC element and add the non-zero
magic number into the CRC element of all packets held by this consumer.