Maarten Lankhorst : strmbase: Fix qos.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 82129d7ad8a11875e5ed21fadc79444e86db5075
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=82129d7ad8a11875e5ed21fadc...

Author: Maarten Lankhorst 
Date:   Mon Nov 29 10:44:15 2010 +0100

strmbase: Fix qos.

---

dlls/strmbase/qualitycontrol.c |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/dlls/strmbase/qualitycontrol.c b/dlls/strmbase/qualitycontrol.c
index 2492c3d..ad6d942 100644
--- a/dlls/strmbase/qualitycontrol.c
+++ b/dlls/strmbase/qualitycontrol.c
@@ -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);