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timefilter: De-doxygenize normal code comments and drop silly ones

This commit is contained in:
Diego Biurrun 2012-10-05 19:29:18 +02:00
parent e67b0f9952
commit 62ae37decd
1 changed files with 2 additions and 5 deletions
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7
libavdevice/timefilter.c
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@ -28,8 +28,8 @@
#include "timefilter.h" #include "timefilter.h"
struct TimeFilter { struct TimeFilter {
/// Delay Locked Loop data. These variables refer to mathematical // Delay Locked Loop data. These variables refer to mathematical
/// concepts described in: http://www.kokkinizita.net/papers/usingdll.pdf // concepts described in: http://www.kokkinizita.net/papers/usingdll.pdf
double cycle_time; double cycle_time;
double feedback2_factor; double feedback2_factor;
double feedback3_factor; double feedback3_factor;
@ -62,15 +62,12 @@ double ff_timefilter_update(TimeFilter *self, double system_time, double period)
{ {
self->count++; self->count++;
if (self->count == 1) { if (self->count == 1) {
/// init loop
self->cycle_time = system_time; self->cycle_time = system_time;
} else { } else {
double loop_error; double loop_error;
self->cycle_time += self->clock_period * period; self->cycle_time += self->clock_period * period;
/// calculate loop error
loop_error = system_time - self->cycle_time; loop_error = system_time - self->cycle_time;
/// update loop
self->cycle_time += FFMAX(self->feedback2_factor, 1.0 / self->count) * loop_error; self->cycle_time += FFMAX(self->feedback2_factor, 1.0 / self->count) * loop_error;
self->clock_period += self->feedback3_factor * loop_error / period; self->clock_period += self->feedback3_factor * loop_error / period;
} }