Changeset 7222
- Timestamp:
- Dec 1, 2008, 4:47:59 PM (14 years ago)
- File:
-
- 1 edited
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branches/1.4x/libtransmission/bandwidth.c
r7177 r7222 258 258 const double desiredSpeed = b->band[dir].desiredSpeed; 259 259 const double pulseCount = ( HISTORY_MSEC - period_msec ) / (double)period_msec; 260 const double nextPulseSpeed = desiredSpeed * ( pulseCount + 1 ) - ( currentSpeed * pulseCount ); 261 b->band[dir].bytesLeft = MAX( 0.0, nextPulseSpeed * 1024.0 * period_msec / 1000.0 ); 260 double nextPulseSpeed = desiredSpeed * ( pulseCount + 1 ) - ( currentSpeed * pulseCount ); 261 262 /* clamp the speed to prevent oscillation */ 263 const double minSpeed = desiredSpeed * 0.8; 264 const double maxSpeed = desiredSpeed * 1.2; 265 nextPulseSpeed = MAX( minSpeed, nextPulseSpeed ); 266 nextPulseSpeed = MIN( maxSpeed, nextPulseSpeed ); 267 268 b->band[dir].bytesLeft = nextPulseSpeed * 1024.0 * period_msec / 1000.0; 262 269 263 270 #ifdef DEBUG_DIRECTION
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