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strmbase: Fix qos.

This commit is contained in:
Maarten Lankhorst 2010-11-29 10:44:15 +01:00 committed by Alexandre Julliard
parent 9ff6c7d1c7
commit 82129d7ad8
1 changed files with 6 additions and 6 deletions
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12
dlls/strmbase/qualitycontrol.c
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@ -157,7 +157,7 @@ HRESULT QualityControlRender_WaitFor(QualityControlImpl *This, IMediaSample *sam
IReferenceClock_Unadvise(This->clock, cookie);
} else
#endif
if (jitter < 0) {
if (jitter < -10000) {
TRACE("Sleeping for %i ms\n", (int)-jitter/10000);
WaitForSingleObject(ev, -jitter/10000);
}
@ -183,7 +183,7 @@ void QualityControlRender_DoQOS(QualityControlImpl *priv)
REFERENCE_TIME start, stop, jitter, pt, entered, left, duration;
double rate;
if (!priv->clock)
if (!priv->clock || priv->current_rstart < 0)
return;
start = priv->current_rstart;
@ -275,10 +275,10 @@ void QualityControlRender_DoQOS(QualityControlImpl *priv)
priv->current_jitter += (priv->current_rstop - priv->current_rstart);
q.Type = (jitter > 0 ? Famine : Flood);
q.Proportion = (LONG)(1000. / priv->avg_rate);
if (q.Proportion < 500)
q.Proportion = 500;
else if (q.Proportion > 2000)
q.Proportion = 2000;
if (q.Proportion < 200)
q.Proportion = 200;
else if (q.Proportion > 5000)
q.Proportion = 5000;
q.Late = priv->current_jitter;
q.TimeStamp = priv->current_rstart;
TRACE("Late: %i from %i, rate: %g\n", (int)(q.Late/10000), (int)(q.TimeStamp/10000), 1./priv->avg_rate);