diff options
author | Michael Niedermayer <michaelni@gmx.at> | 2012-10-08 13:11:11 +0200 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2012-10-08 13:11:11 +0200 |
commit | 43c157f4a46cb76739f07782d23d1e4ff8da3253 (patch) | |
tree | f74dfcbb6a16498524fa2185ac3160cd224b5c04 /libavdevice | |
parent | d7a473926504e2acfa6ae3bead0938e1f4e03441 (diff) | |
parent | 7b556be6735371d1040c7076547b8198d9fadd34 (diff) |
Merge remote-tracking branch 'qatar/master'
* qatar/master:
af_resample: avoid conversion of identical sample formats for 1 channel
avcodec: allow either planar or interleaved sample format when encoding mono
adpcmenc: ensure calls to adpcm_ima_compress_sample() are in the right order
timefilter: De-doxygenize normal code comments and drop silly ones
gxf: Include the right header for the avpriv_frame_rate_tab declaration
Conflicts:
libavcodec/adpcmenc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavdevice')
-rw-r--r-- | libavdevice/timefilter.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/libavdevice/timefilter.c b/libavdevice/timefilter.c index 330f26e367..343f1b1c44 100644 --- a/libavdevice/timefilter.c +++ b/libavdevice/timefilter.c @@ -28,8 +28,8 @@ #include "timefilter.h" struct TimeFilter { - /// Delay Locked Loop data. These variables refer to mathematical - /// concepts described in: http://www.kokkinizita.net/papers/usingdll.pdf + // Delay Locked Loop data. These variables refer to mathematical + // concepts described in: http://www.kokkinizita.net/papers/usingdll.pdf double cycle_time; double feedback2_factor; double feedback3_factor; @@ -69,15 +69,12 @@ double ff_timefilter_update(TimeFilter *self, double system_time, double period) { self->count++; if (self->count == 1) { - /// init loop self->cycle_time = system_time; } else { double loop_error; self->cycle_time += self->clock_period * period; - /// calculate loop error loop_error = system_time - self->cycle_time; - /// update loop self->cycle_time += FFMAX(self->feedback2_factor, 1.0 / self->count) * loop_error; self->clock_period += self->feedback3_factor * loop_error; } |