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Now polling the output device in 'Transfer Mode' and retrying to put packets into the ring buffer

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This commit is contained in:
Klaus Schmidinger 2003-02-15 14:12:41 +01:00
parent 05e2966b35
commit f721c85b46
2 changed files with 24 additions and 12 deletions
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2
HISTORY
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@ -1962,3 +1962,5 @@ Video Disk Recorder Revision History
- Fixed high CPU load during replay (thanks Marcel Wiesweg for pointing out this
one).
- Fixed margin handling in cRingBufferLinear.
- Now polling the output device in 'Transfer Mode' and retrying to put packets
into the ring buffer.

34
transfer.c
View File

@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: transfer.c 1.9 2003/01/26 09:59:35 kls Exp $
* $Id: transfer.c 1.10 2003/02/15 14:12:41 kls Exp $
*/
#include "transfer.h"
@ -50,9 +50,16 @@ void cTransfer::Activate(bool On)
void cTransfer::Receive(uchar *Data, int Length)
{
if (IsAttached()) {
int p = ringBuffer->Put(Data, Length);
if (p != Length && active)
esyslog("ERROR: ring buffer overflow (%d bytes dropped)", Length - p);
int i = 0;
while (active && Length > 0) {
if (i++ > 10) {
esyslog("ERROR: ring buffer overflow (%d bytes dropped)", Length);
break;
}
int p = ringBuffer->Put(Data, Length);
Length -= p;
Data += p;
}
}
}
@ -90,14 +97,17 @@ void cTransfer::Action(void)
if (p) {
StripAudioPackets(p, Result, audioTrack);
while (Result > 0 && active) {
int w = PlayVideo(p, Result);
if (w > 0) {
p += w;
Result -= w;
}
else if (w < 0 && FATALERRNO) {
LOG_ERROR;
break;
cPoller Poller;
if (DevicePoll(Poller, 100)) {
int w = PlayVideo(p, Result);
if (w > 0) {
p += w;
Result -= w;
}
else if (w < 0 && FATALERRNO) {
LOG_ERROR;
break;
}
}
}
}