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eitd/SIsections.cpp: add back old event parse code, ifdef USE_DVBSI_EVENTS control which code used

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Origin commit data
------------------
Commit: 71c45f058e
Author: [CST] Focus <focus.cst@gmail.com>
Date: 2012-05-21 (Mon, 21 May 2012)
This commit is contained in:
[CST] Focus
2012-05-21 14:34:26 +04:00
parent 0ede1151a0
commit dd4444e392
2 changed files with 140 additions and 2 deletions
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46
src/eitd/SIsections.cpp
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@@ -41,6 +41,12 @@
#include "debug.h"
#include "edvbstring.h"
inline unsigned min(unsigned a, unsigned b)
{
return b < a ? b : a;
}
#ifdef USE_DVBSI_EVENTS
void SIsectionEIT::parse(void)
{
const EventList &elist = *getEvents();
@@ -66,6 +72,46 @@ void SIsectionEIT::parse(void)
}
parsed = 1;
}
#else
void SIsectionEIT::parse(void)
{
const uint8_t *actPos;
const uint8_t *bufEnd;
struct eit_event *evt;
unsigned short descriptors_loop_length;
if (!buffer || parsed)
return;
struct SI_section_header *siheader = (SI_section_header*) buffer;
unsigned short bufferLength = siheader->section_length_hi << 8 | siheader->section_length_lo;
if (bufferLength < sizeof(SI_section_EIT_header) + sizeof(struct eit_event)) {
bufferLength=0;
return;
}
unsigned char table_id = header()->table_id;
unsigned char version_number = header()->version_number;
actPos = buffer + sizeof(SI_section_EIT_header);
bufEnd = buffer + bufferLength;
while (actPos < bufEnd - sizeof(struct eit_event)) {
evt = (struct eit_event *) actPos;
SIevent e(evt);
e.service_id = service_id();
e.original_network_id = original_network_id();
e.transport_stream_id = transport_stream_id();
e.table_id = table_id;
e.version = version_number;
descriptors_loop_length = sizeof(struct eit_event) + ((evt->descriptors_loop_length_hi << 8) | evt->descriptors_loop_length_lo);
e.parseDescriptors(actPos, min((unsigned)(bufEnd - actPos), descriptors_loop_length));
evts.insert(e);
actPos += descriptors_loop_length;
}
parsed = 1;
}
#endif
void SIsectionSDT::parse(void)
{