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Modified pid scanner timeout to 15s.

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This commit is contained in:
Rolf Ahrenberg 2008-02-02 21:06:14 +00:00
parent 4188a5d4e2
commit 554bc5cb41
1 changed files with 9 additions and 9 deletions
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18
pidscanner.c
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@ -3,16 +3,16 @@
*
* See the README file for copyright information and how to reach the author.
*
* $Id: pidscanner.c,v 1.5 2008/02/02 20:51:47 rahrenbe Exp $
* $Id: pidscanner.c,v 1.6 2008/02/02 21:06:14 rahrenbe Exp $
*/
#include "common.h"
#include "pidscanner.h"
#define PIDSCANNER_TIMEOUT_IN_MS 60000 /* 60s */
#define NR_APIDS 5
#define NR_VPIDS 10
#define NR_PID_DELTA 50
#define PIDSCANNER_TIMEOUT_IN_MS 15000 /* 15s timeout for detection */
#define PIDSCANNER_APID_COUNT 5 /* minimum count of audio pid samples for pid detection */
#define PIDSCANNER_VPID_COUNT 10 /* minimum count of video pid samples for pid detection */
#define PIDSCANNER_PID_DELTA_COUNT 50 /* minimum count of pid samples for audio/video only pid detection */
cPidScanner::cPidScanner(void)
: timeout(0),
@ -113,8 +113,8 @@ void cPidScanner::Process(const uint8_t* buf)
}
}
}
if ((numVpids > NR_VPIDS && numApids > NR_APIDS) ||
abs(numApids - numVpids) > NR_PID_DELTA) {
if (((numVpids > PIDSCANNER_VPID_COUNT) && (numApids > PIDSCANNER_APID_COUNT)) ||
(abs(numApids - numVpids) > PIDSCANNER_PID_DELTA_COUNT)) {
// Lock channels for pid updates
if (!Channels.Lock(true, 10)) {
timeout.Set(PIDSCANNER_TIMEOUT_IN_MS);
@ -130,9 +130,9 @@ void cPidScanner::Process(const uint8_t* buf)
int Ppid = IptvChannel->Ppid();
int Tpid = IptvChannel->Tpid();
bool foundApid = false;
if (numVpids <= NR_VPIDS)
if (numVpids <= PIDSCANNER_VPID_COUNT)
Vpid = 0; // No detected video pid
else if (numApids <= NR_APIDS)
else if (numApids <= PIDSCANNER_APID_COUNT)
Apid = 0; // No detected audio pid
for (unsigned int i = 1; i < MAXAPIDS; ++i) {
Apids[i] = IptvChannel->Apid(i);