mtime.c File Reference

Include dependency graph for mtime.c:

Functions
char *	vlc_tick_to_str (char *psz_buffer, vlc_tick_t ticks)
	Convert seconds to a time in the format h:mm:ss.
void	date_Init (date_t *p_date, uint32_t i_divider_n, uint32_t i_divider_d)
void	date_Change (date_t *p_date, uint32_t i_divider_n, uint32_t i_divider_d)
vlc_tick_t	date_Increment (date_t *p_date, uint32_t i_nb_samples)
vlc_tick_t	date_Decrement (date_t *p_date, uint32_t i_nb_samples)
uint64_t	vlc_ntp_time (void)
	Gets the current wallclock time as 64-bit NTP timestamp.
struct timespec *	vlc_tick_to_timespec (struct timespec *restrict ts, vlc_tick_t tick)
	Converts a VLC tick to a POSIX time specification.

Function Documentation

date_Change()

void date_Change	(	date_t *	p_date,
		uint32_t	i_divider_n,
		uint32_t	i_divider_d
	)

References date_t::i_divider_den, date_t::i_divider_num, and date_t::i_remainder.

date_Decrement()

vlc_tick_t date_Decrement	(	date_t *	p_date,
		uint32_t	i_nb_samples
	)

References CLOCK_FREQ, date_t::date, date_t::i_divider_den, date_t::i_divider_num, date_t::i_remainder, unlikely, and VLC_TICK_INVALID.

date_Increment()

vlc_tick_t date_Increment	(	date_t *	p_date,
		uint32_t	i_nb_samples
	)

References CLOCK_FREQ, date_t::date, date_t::i_divider_den, date_t::i_divider_num, date_t::i_remainder, lldiv(), lldiv_t::quot, lldiv_t::rem, unlikely, and VLC_TICK_INVALID.

date_Init()

void date_Init	(	date_t *	p_date,
		uint32_t	i_divider_n,
		uint32_t	i_divider_d
	)

References date_t::date, date_t::i_divider_den, date_t::i_divider_num, date_t::i_remainder, and VLC_TICK_INVALID.

vlc_ntp_time()

uint64_t vlc_ntp_time

(

void

)

Gets the current wallclock time as 64-bit NTP timestamp.

Returns

NTP 64-bits timestamp in host byte order

References TIME_UTC, timespec_get(), timespec::tv_nsec, and timespec::tv_sec.

vlc_tick_to_str()

char * vlc_tick_to_str	(	char *	psz_buffer,
		vlc_tick_t	ticks
	)

Convert seconds to a time in the format h:mm:ss.

This function is provided for any interface function which need to print a time string in the format h:mm:ss date.

Parameters

ticks	the time to be converted
psz_buffer	should be a buffer at least MSTRTIME_MAX_SIZE characters

Returns

psz_buffer is returned so this can be used as printf parameter.

References MSTRTIME_MAX_SIZE, SEC_FROM_VLC_TICK, unlikely, and vlc_tick_to_str().

Referenced by input_title_GetName(), vlc_player_osd_Position(), and vlc_tick_to_str().

vlc_tick_to_timespec()

struct timespec * vlc_tick_to_timespec	(	struct timespec *restrict	ts,
		vlc_tick_t	tick
	)

Converts a VLC tick to a POSIX time specification.

Parameters

ts	[out] storage space for the time specification
tick	VLC tick

Returns

ts

References CLOCK_FREQ, lldiv(), NS_FROM_VLC_TICK, lldiv_t::quot, and lldiv_t::rem.

Referenced by vlc_atomic_timedwait(), vlc_atomic_timedwait(), vlc_tick_sleep(), and vlc_tick_wait().