Helpers to estimate offsets between clocks. More...

#include "util/u_misc.h"
#include "m_clock_tracking.h"

Include dependency graph for m_clock_tracking.c:

Data Structures
struct	m_clock_observation

struct	m_clock_windowed_skew_tracker

Functions
static struct m_clock_observation	m_clock_observation_init (timepoint_ns local_ts, timepoint_ns remote_ts)

struct m_clock_windowed_skew_tracker *	m_clock_windowed_skew_tracker_alloc (const size_t window_samples)
	Allocate a struct m_clock_windowed_skew_tracker with a window of. More...

void	m_clock_windowed_skew_tracker_reset (struct m_clock_windowed_skew_tracker *t)

void	m_clock_windowed_skew_tracker_destroy (struct m_clock_windowed_skew_tracker *t)

void	m_clock_windowed_skew_tracker_push (struct m_clock_windowed_skew_tracker *t, const timepoint_ns local_ts, const timepoint_ns remote_ts)

bool	m_clock_windowed_skew_tracker_to_local (struct m_clock_windowed_skew_tracker t, const timepoint_ns remote_ts, timepoint_ns local_ts)

bool	m_clock_windowed_skew_tracker_to_remote (struct m_clock_windowed_skew_tracker t, const timepoint_ns local_ts, timepoint_ns remote_ts)

Variables
const time_duration_ns	CLOCK_RESET_THRESHOLD = 100 * U_TIME_1MS_IN_NS

const time_duration_ns	CLOCK_RESET_HOLDOFF = 30 * U_TIME_1MS_IN_NS

Detailed Description

Helpers to estimate offsets between clocks.

Function Documentation

struct m_clock_windowed_skew_tracker * m_clock_windowed_skew_tracker_alloc ( const size_t window_samples )

Allocate a struct m_clock_windowed_skew_tracker with a window of.

Parameters

window_samples samples.