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Commit 476ce3ee authored by Laurent Aimar's avatar Laurent Aimar
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Use provided system time instead of mdate().

parent 1c34c14b
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Showing with 5 additions and 5 deletions
src/input/clock.c
View file @ 476ce3ee
...@@ -90,15 +90,15 @@ static mtime_t ClockToSysdate( input_clock_t *cl, mtime_t i_clock ) ...@@ -90,15 +90,15 @@ static mtime_t ClockToSysdate( input_clock_t *cl, mtime_t i_clock )
} }
/***************************************************************************** /*****************************************************************************
* ClockCurrent: converts current system date to clock units * ClockFromSysdate: converts a system date to movie clock
***************************************************************************** *****************************************************************************
* Caution : a valid reference point is needed for this to operate. * Caution : a valid reference point is needed for this to operate.
*****************************************************************************/ *****************************************************************************/
static mtime_t ClockCurrent( input_clock_t *cl ) static mtime_t ClockFromSysdate( input_clock_t *cl, mtime_t i_ck_system )
{ {
assert( cl->b_has_reference ); assert( cl->b_has_reference );
return (mdate() - cl->sysdate_ref) * INPUT_RATE_DEFAULT / cl->i_rate + return ( i_ck_system - cl->sysdate_ref ) * INPUT_RATE_DEFAULT / cl->i_rate +
cl->cr_ref; cl->cr_ref;
} }
/***************************************************************************** /*****************************************************************************
...@@ -185,7 +185,7 @@ void input_ClockSetPCR( input_thread_t *p_input, ...@@ -185,7 +185,7 @@ void input_ClockSetPCR( input_thread_t *p_input,
if( !b_synchronize && i_ck_system - cl->last_update > 200000 ) if( !b_synchronize && i_ck_system - cl->last_update > 200000 )
{ {
/* Smooth clock reference variations. */ /* Smooth clock reference variations. */
const mtime_t i_extrapoled_clock = ClockCurrent( cl ); const mtime_t i_extrapoled_clock = ClockFromSysdate( cl, i_ck_system );
/* Bresenham algorithm to smooth variations. */ /* Bresenham algorithm to smooth variations. */
const mtime_t i_tmp = cl->delta_cr * (cl->i_cr_average - 1) + const mtime_t i_tmp = cl->delta_cr * (cl->i_cr_average - 1) +
( i_extrapoled_clock - i_ck_stream ) * 1 + ( i_extrapoled_clock - i_ck_stream ) * 1 +
......
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