65 lines
1.4 KiB
C
65 lines
1.4 KiB
C
/*
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* $Id: livefilter.c,v 1.1 2004/12/30 22:44:27 lordjaxom Exp $
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*/
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#include "server/livefilter.h"
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#include "server/livestreamer.h"
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#include "common.h"
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#if VDRVERSNUM >= 10300
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cStreamdevLiveFilter::cStreamdevLiveFilter(cStreamdevLiveStreamer *Streamer) {
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m_Streamer = Streamer;
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}
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cStreamdevLiveFilter::~cStreamdevLiveFilter() {
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}
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void cStreamdevLiveFilter::Process(u_short Pid, u_char Tid, const u_char *Data,
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int Length) {
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static time_t firsterr = 0;
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static int errcnt = 0;
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static bool showerr = true;
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uchar buffer[TS_SIZE];
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int length = Length;
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int pos = 0;
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while (length > 0) {
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int chunk = min(length, TS_SIZE - 5);
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buffer[0] = TS_SYNC_BYTE;
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buffer[1] = (Pid >> 8) & 0xff;
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buffer[2] = Pid & 0xff;
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buffer[3] = Tid;
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buffer[4] = (uchar)chunk;
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memcpy(buffer + 5, Data + pos, chunk);
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length -= chunk;
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pos += chunk;
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int p = m_Streamer->Put(buffer, TS_SIZE);
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if (p != TS_SIZE) {
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++errcnt;
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if (showerr) {
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if (firsterr == 0)
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firsterr = time_ms();
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else if (firsterr + BUFOVERTIME > time_ms() && errcnt > BUFOVERCOUNT) {
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esyslog("ERROR: too many buffer overflows, logging stopped");
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showerr = false;
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firsterr = time_ms();
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}
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} else if (firsterr + BUFOVERTIME < time_ms()) {
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showerr = true;
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firsterr = 0;
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errcnt = 0;
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}
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if (showerr)
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esyslog("ERROR: ring buffer overflow (%d bytes dropped)", TS_SIZE - p);
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else
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firsterr = time_ms();
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}
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}
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}
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#endif // VDRVERSNUM >= 10300
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