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Code Issues Releases Wiki Activity

Added a note about the meaning of PERCENTAGEDELTA in cRingBuffer::UpdatePercentage()

This commit is contained in:
Klaus Schmidinger 2009-05-17 10:07:17 +02:00
parent 877d4851e8
commit d41461ad40
3 changed files with 5 additions and 2 deletions
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1
CONTRIBUTORS
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@ -1075,6 +1075,7 @@ Rolf Ahrenberg <rahrenbe@cc.hut.fi>
for adding cap_sys_nice to the capabilities that are not dropped
for adding cThread::SetIOPriority() and using it in cRemoveDeletedRecordingsThread
for suggesting to introduce cDevice::GetOsdSize()
for adding a note about the meaning of PERCENTAGEDELTA in cRingBuffer::UpdatePercentage()
Ralf Klueber <ralf.klueber@vodafone.com>
for reporting a bug in cutting a recording if there is only a single editing mark

2
HISTORY
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@ -6101,3 +6101,5 @@ Video Disk Recorder Revision History
- Removed unused 'synced' member from cTsToPes (reported by Christoph Haubrich).
- Added a note to cTsToPes about all TS packets having to belong to the same PID
(suggested by Christoph Haubrich).
- Added a note about the meaning of PERCENTAGEDELTA in cRingBuffer::UpdatePercentage()
(thanks to Rolf Ahrenberg).

4
ringbuffer.c
View File

@ -7,7 +7,7 @@
* Parts of this file were inspired by the 'ringbuffy.c' from the
* LinuxDVB driver (see linuxtv.org).
*
* $Id: ringbuffer.c 2.1 2009/03/01 11:20:34 kls Exp $
* $Id: ringbuffer.c 2.2 2009/05/17 10:05:17 kls Exp $
*/
#include "ringbuffer.h"
@ -43,7 +43,7 @@ void cRingBuffer::UpdatePercentage(int Fill)
{
if (Fill > maxFill)
maxFill = Fill;
int percent = Fill * 100 / (Size() - 1) / PERCENTAGEDELTA * PERCENTAGEDELTA;
int percent = Fill * 100 / (Size() - 1) / PERCENTAGEDELTA * PERCENTAGEDELTA; // clamp down to nearest quantum
if (percent != lastPercent) {
if (percent >= PERCENTAGETHRESHOLD && percent > lastPercent || percent < PERCENTAGETHRESHOLD && lastPercent >= PERCENTAGETHRESHOLD) {
dsyslog("buffer usage: %d%% (tid=%d)", percent, getThreadTid);