Roc Toolkit internal modules
Roc Toolkit: real-time audio streaming
units.h File Reference

Various units used in packets. More...

#include "roc_core/stddefs.h"
#include "roc_core/time.h"
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Namespaces

 roc
 Root namespace.
 
 roc::packet
 Packets and packet processing.
 

Typedefs

typedef uint32_t roc::packet::source_t
 Packet source ID identifying packet stream. More...
 
typedef uint16_t roc::packet::seqnum_t
 Packet sequence number in packet stream. More...
 
typedef int16_t roc::packet::seqnum_diff_t
 Packet sequence numbers difference. More...
 
typedef uint32_t roc::packet::timestamp_t
 Audio packet timestamp. More...
 
typedef int32_t roc::packet::timestamp_diff_t
 Audio packet timestamps difference. More...
 
typedef uint32_t roc::packet::channel_mask_t
 Bitmask of channels present in audio packet. More...
 
typedef uint16_t roc::packet::blknum_t
 FEC block number in a packet stream. More...
 
typedef int16_t roc::packet::blknum_diff_t
 FEC block numbers difference. More...
 

Functions

seqnum_diff_t roc::packet::seqnum_diff (seqnum_t a, seqnum_t b)
 Compute difference between two seqnums. More...
 
bool roc::packet::seqnum_lt (seqnum_t a, seqnum_t b)
 Check if a is before b taking possible wrap into account. More...
 
bool roc::packet::seqnum_le (seqnum_t a, seqnum_t b)
 Check if a is before or equal to b taking possible wrap into account. More...
 
timestamp_diff_t roc::packet::timestamp_diff (timestamp_t a, timestamp_t b)
 Compute difference between two timestamps. More...
 
bool roc::packet::timestamp_lt (timestamp_t a, timestamp_t b)
 Check if a is before b taking possible wrap into account. More...
 
bool roc::packet::timestamp_le (timestamp_t a, timestamp_t b)
 Check if a is before or equal to b taking possible wrap into account. More...
 
timestamp_diff_t roc::packet::timestamp_from_ns (core::nanoseconds_t ns, size_t sample_rate)
 Convert nanoseconds to number of samples. More...
 
core::nanoseconds_t roc::packet::timestamp_to_ns (timestamp_diff_t ts, size_t sample_rate)
 Convert number of samples to nanoseconds. More...
 
blknum_diff_t roc::packet::blknum_diff (blknum_t a, blknum_t b)
 Compute difference between two FEC block numbers. More...
 
bool roc::packet::blknum_lt (blknum_t a, blknum_t b)
 Check if a is before b taking possible wrap into account. More...
 
bool roc::packet::blknum_le (blknum_t a, blknum_t b)
 Check if a is before or equal to b taking possible wrap into account. More...
 

Detailed Description

Various units used in packets.

Definition in file units.h.