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vdr-plugin-iptv/common.c

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2007-10-05 22:01:24 +02:00
/*
* common.c: IPTV plugin for the Video Disk Recorder
*
* See the README file for copyright information and how to reach the author.
*
* $Id: common.c,v 1.2 2007/10/06 00:02:50 rahrenbe Exp $
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*/
#include <vdr/i18n.h>
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#include <vdr/tools.h>
#include "common.h"
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uint16_t ts_pid(const uint8_t *buf)
{
return ((buf[1] & 0x1f) << 8) + buf[2];
}
uint8_t payload(const uint8_t *tsp)
{
if (!(tsp[3] & 0x10)) // no payload?
return 0;
if (tsp[3] & 0x20) { // adaptation field?
if (tsp[4] > 183) // corrupted data?
return 0;
else
return 184 - 1 - tsp[4];
}
return 184;
}
const section_filter_table_type section_filter_table[SECTION_FILTER_TABLE_SIZE] =
{
/* description pid tid mask */
{trNOOP("PAT (0x00)"), 0x00, 0x00, 0xFF},
{trNOOP("NIT (0x40)"), 0x10, 0x40, 0xFF},
{trNOOP("SDT (0x42)"), 0x11, 0x42, 0xFF},
{trNOOP("EIT (0x4E/0x4F)"), 0x12, 0x4E, 0xFE},
{trNOOP("EIT (0x5X)"), 0x12, 0x50, 0xF0},
{trNOOP("EIT (0x6X)"), 0x12, 0x60, 0xF0},
{trNOOP("TDT (0x70)"), 0x14, 0x70, 0xFF},
};