hololink::module::LinuxReceiverFrameInfoV1

Received frame metadata.

LinuxReceiverInterfaceV1::get_next_frame() fills one of these in for every frame it hands back, including information about which buffer is updated, timestamps associated with the received data, and other diagnostics.

#include <hololink/module/linux_receiver.hpp>

Member variables

Name	Type	Description
`frame_memory`	`uint64_t`	Device memory holding this frame’s data, as a CUdeviceptr.
`frame_packets_received`	`uint32_t`	Count of packets received for this specific data frame.
`frame_bytes_received`	`uint32_t`	Number of bytes from all packets received for this frame; note that this doesn’t specify which bytes were written to the buffer.
`received_frame_number`	`uint32_t`	Data frames the receiver has handled since it started, this one included.
`frame_number`	`uint32_t`	Frame counter the device reports, extended to 32 bits.
`imm_data`	`uint32_t`	Immediate value the device sent with the frame’s last write.
`received_s`	`int64_t`	Host time when the frame’s last packet arrived.
`received_ns`	`int64_t`	Nanoseconds part of `received_s`.
`packets_dropped`	`uint64_t`	Packets missing from the stream since the receiver started.
`flags`	`uint32_t`	Device-reported status of the frame.
`psn`	`uint32_t`	Packet sequence number the frame ended on.
`crc`	`uint32_t`	CRC the device computed over the frame data.
`timestamp_ns`	`uint32_t`	Nanoseconds part of `timestamp_s`.
`timestamp_s`	`uint64_t`	Device time when the frame’s first sample data was received.
`bytes_written`	`uint64_t`	Frame data the device wrote, in bytes.
`metadata_ns`	`uint32_t`	Nanoseconds part of `metadata_s`.
`metadata_s`	`uint64_t`	Device time when the metadata block itself was sent; this timestamp follows the last data included in the data frame.