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/*
Copyright (C) 2014 CSP Innovazione nelle ICT s.c.a r.l. (http://www.csp.it/)
Copyright (C) 2016 Matthias P. Braendli (http://www.opendigitalradio.org)
Copyright (C) 2015 Data Path
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Authors:
Sergio Sagliocco <sergio.sagliocco@csp.it>
Matthias P. Braendli <matthias@mpb.li>
/ | |- ')|) |-|_ _ (|,_ .| _ ,_ \
Data Path \(|(||_(|/_| (||_||(a)_||||(|||.(_()|||/
*/
#include "figs.hpp"
#include <cstdio>
#include <cstring>
#include <map>
std::string get_fig_0_13_userapp(int user_app_type)
{
switch (user_app_type) {
case 0x000: return "Reserved for future definition";
case 0x001: return "Not used";
case 0x002: return "MOT Slideshow";
case 0x003: return "MOT Broadacst Web Site";
case 0x004: return "TPEG";
case 0x005: return "DGPS";
case 0x006: return "TMC";
case 0x007: return "EPG";
case 0x008: return "DAB Java";
case 0x44a: return "Journaline";
default: return "Reserved for future applications";
}
}
// FIG 0/13 User application information
// ETSI EN 300 401 8.1.20
void fig0_13(fig0_common_t& fig0, int indent)
{
uint32_t SId;
uint8_t SCIdS;
uint8_t No;
uint8_t* f = fig0.f;
const int figtype = 0;
char desc[256];
int k = 1;
if (fig0.pd() == 0) { // Programme services, 16 bit SId
SId = (f[k] << 8) |
f[k+1];
k+=2;
SCIdS = f[k] >> 4;
No = f[k] & 0x0F;
k++;
}
else { // Data services, 32 bit SId
SId = (f[k] << 24) |
(f[k+1] << 16) |
(f[k+2] << 8) |
f[k+3];
k+=4;
SCIdS = f[k] >> 4;
No = f[k] & 0x0F;
k++;
}
sprintf(desc, "FIG %d/%d: SId=0x%X SCIdS=%u No=%u",
figtype, fig0.ext(), SId, SCIdS, No);
printbuf(desc, indent+1, NULL, 0);
for (int numapp = 0; numapp < No; numapp++) {
uint16_t user_app_type = ((f[k] << 8) |
(f[k+1] & 0xE0)) >> 5;
uint8_t user_app_len = f[k+1] & 0x1F;
k+=2;
sprintf(desc, "User Application %d '%s'; length %u",
user_app_type,
get_fig_0_13_userapp(user_app_type).c_str(),
user_app_len);
printbuf(desc, indent+2, NULL, 0);
}
}
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