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Commit 38e46956 authored by Christophe Massiot's avatar Christophe Massiot Committed by Georgi Chorbadzhiyski
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dvb/si: Move each descriptor to dvb/si/desc_XX.h and add dvb/psi/desc_list.h

parent 0455a656
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dvb/si.h
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......@@ -2,7 +2,6 @@
* si.h: ETSI EN 300 468 Service Information
*****************************************************************************
* Copyright (C) 2009-2010 VideoLAN
* $Id$
*
* Authors: Christophe Massiot <massiot@via.ecp.fr>
*
......@@ -40,6 +39,7 @@
#include <bitstream/dvb/si/numbers.h>
#include <bitstream/dvb/si/datetime.h>
#include <bitstream/dvb/si/strings.h>
#include <bitstream/dvb/si/descs_list.h>
#include <bitstream/dvb/si/nit.h>
#include <bitstream/dvb/si/sdt.h>
#include <bitstream/dvb/si/eit.h>
......@@ -47,989 +47,4 @@
#include <bitstream/dvb/si/tot.h>
#include <bitstream/dvb/si/rst.h>
#ifdef __cplusplus
extern "C"
{
#endif
/*****************************************************************************
* DVB delivery systems
*****************************************************************************/
static inline const char *dvb_delivery_get_fec(uint8_t i_fec)
{
switch (i_fec) {
case 0x0: return "undefined";
case 0x1: return "1/2";
case 0x2: return "2/3";
case 0x3: return "3/4";
case 0x4: return "5/6";
case 0x5: return "7/8";
case 0x6: return "8/9";
case 0x7: return "3/5";
case 0x8: return "4/5";
case 0x9: return "9/10";
case 0xf: return "none";
default: return "reserved";
}
}
/*****************************************************************************
* Descriptor 0x40: Network name descriptor
*****************************************************************************/
#define DESC40_HEADER_SIZE DESC_HEADER_SIZE
static inline void desc40_init(uint8_t *p_desc)
{
desc_set_tag(p_desc, 0x40);
}
static inline void desc40_set_networkname(uint8_t *p_desc,
const uint8_t *p_network_name,
uint8_t i_length)
{
desc_set_length(p_desc, i_length);
memcpy(p_desc + 2, p_network_name, i_length);
}
static inline const uint8_t *desc40_get_networkname(const uint8_t *p_desc,
uint8_t *pi_length)
{
*pi_length = desc_get_length(p_desc);
return p_desc + 2;
}
static inline bool desc40_validate(const uint8_t *p_desc)
{
return true;
}
static inline void desc40_print(const uint8_t *p_desc,
f_print pf_print, void *print_opaque,
f_iconv pf_iconv, void *iconv_opaque,
print_type_t i_print_type)
{
uint8_t i_network_name_length;
const uint8_t *p_network_name = desc40_get_networkname(p_desc,
&i_network_name_length);
char *psz_network_name = dvb_string_get(p_network_name,
i_network_name_length,
pf_iconv, iconv_opaque);
switch (i_print_type) {
case PRINT_XML:
psz_network_name = dvb_string_xml_escape(psz_network_name);
pf_print(print_opaque, "<NETWORK_NAME_DESC networkname=\"%s\"/>",
psz_network_name);
break;
default:
pf_print(print_opaque, " - desc 40 networkname=\"%s\"",
psz_network_name);
}
free(psz_network_name);
}
/*****************************************************************************
* Descriptor 0x41: Service list descriptor
*****************************************************************************/
#define DESC41_HEADER_SIZE DESC_HEADER_SIZE
#define DESC41_SERVICE_SIZE 3
static inline uint8_t *desc41_get_service(uint8_t *p_desc, uint8_t n)
{
uint8_t *p_desc_n = p_desc + DESC41_HEADER_SIZE + n * DESC41_SERVICE_SIZE;
if (p_desc_n + DESC41_SERVICE_SIZE - p_desc
> desc_get_length(p_desc) + DESC41_HEADER_SIZE)
return NULL;
return p_desc_n;
}
static inline uint16_t desc41n_get_sid(const uint8_t *p_desc_n)
{
return (p_desc_n[0] << 8) | p_desc_n[1];
}
static inline uint8_t desc41n_get_type(const uint8_t *p_desc_n)
{
return p_desc_n[2];
}
static inline bool desc41_validate(const uint8_t *p_desc)
{
return !(desc_get_length(p_desc) % DESC41_SERVICE_SIZE);
}
static inline void desc41_print(uint8_t *p_desc, f_print pf_print,
void *opaque, print_type_t i_print_type)
{
uint8_t j = 0;
uint8_t *p_desc_n;
while ((p_desc_n = desc41_get_service(p_desc, j)) != NULL) {
j++;
switch (i_print_type) {
case PRINT_XML:
pf_print(opaque,
"<SERVICE_LIST_DESC sid=\"%hu\" type=\"%hhu\" />",
desc41n_get_sid(p_desc_n), desc41n_get_type(p_desc_n));
break;
default:
pf_print(opaque,
" - desc 41 service_list sid=%hu type=%hhu",
desc41n_get_sid(p_desc_n), desc41n_get_type(p_desc_n));
}
}
}
/*****************************************************************************
* Descriptor 0x43: Satellite delivery system descriptor
*****************************************************************************/
#define DESC43_HEADER_SIZE (DESC_HEADER_SIZE + 11)
static inline uint32_t desc43_get_frequency(const uint8_t *p_desc)
{
return dvb_bcd_get(p_desc + 2, 32) * 10; /* kHz */
}
static inline unsigned int desc43_get_position(const uint8_t *p_desc)
{
return dvb_bcd_get(p_desc + 6, 16); /* 10th degree */
}
static inline bool desc43_get_east(const uint8_t *p_desc)
{
return !!(p_desc[8] & 0x80);
}
static inline uint8_t desc43_get_polarization(const uint8_t *p_desc)
{
return (p_desc[8] & 0x60) >> 5;
}
static inline uint8_t desc43_get_rolloff(const uint8_t *p_desc)
{
return (p_desc[8] & 0x18) >> 3;
}
static inline bool desc43_get_dvbs2(const uint8_t *p_desc)
{
return !!(p_desc[8] & 0x4);
}
static inline bool desc43_get_modulation(const uint8_t *p_desc)
{
return p_desc[8] & 0x3;
}
static inline unsigned int desc43_get_symbolrate(const uint8_t *p_desc)
{
return dvb_bcd_get(p_desc + 9, 28) * 100; /* sy/s */
}
static inline uint8_t desc43_get_fecinner(const uint8_t *p_desc)
{
return p_desc[12] & 0xf;
}
static inline bool desc43_validate(const uint8_t *p_desc)
{
return desc_get_length(p_desc) >= DESC43_HEADER_SIZE - DESC_HEADER_SIZE;
}
static inline void desc43_print(const uint8_t *p_desc, f_print pf_print,
void *opaque, print_type_t i_print_type)
{
unsigned int i_pos = desc43_get_position(p_desc);
uint8_t i_polarization = desc43_get_polarization(p_desc);
const char *psz_polarization = "";;
uint8_t i_rolloff = desc43_get_rolloff(p_desc);
uint8_t i_modulation = desc43_get_modulation(p_desc);
const char *psz_modulation = "";
switch (i_polarization) {
case 0x0: psz_polarization = "H"; break;
case 0x1: psz_polarization = "V"; break;
case 0x2: psz_polarization = "L"; break;
case 0x3: psz_polarization = "R"; break;
}
switch (i_rolloff) {
case 0x0: i_rolloff = 35; break;
case 0x1: i_rolloff = 25; break;
case 0x2: i_rolloff = 20; break;
}
switch (i_modulation) {
case 0x0: psz_modulation = "auto"; break;
case 0x1: psz_modulation = "qpsk"; break;
case 0x2: psz_modulation = "8psk"; break;
case 0x3: psz_modulation = "16-qam"; break;
}
switch (i_print_type) {
case PRINT_XML:
if (desc43_get_dvbs2(p_desc))
pf_print(opaque,
"<SATELLITE_DESC s2=\"1\" frequency=\"%u%s\" pos=\"%u.%u%c\" rolloff=\"0.%hhu\" modulation=\"%s\" symbolrate=\"%u\" fecinner=\"%s\"/>",
desc43_get_frequency(p_desc), psz_polarization,
i_pos / 10, i_pos % 10, desc43_get_east(p_desc) ? 'E' : 'W',
i_rolloff, psz_modulation, desc43_get_symbolrate(p_desc),
dvb_delivery_get_fec(desc43_get_fecinner(p_desc)));
else
pf_print(opaque,
"<SATELLITE_DESC s2=\"0\" frequency=\"%u%s\" pos=\"%u.%u%c\" modulation=\"%s\" symbolrate=\"%u\" fecinner=\"%s\"/>",
desc43_get_frequency(p_desc), psz_polarization,
i_pos / 10, i_pos % 10, desc43_get_east(p_desc) ? 'E' : 'W',
psz_modulation, desc43_get_symbolrate(p_desc),
dvb_delivery_get_fec(desc43_get_fecinner(p_desc)));
break;
default:
if (desc43_get_dvbs2(p_desc))
pf_print(opaque,
" - desc 43 dvb-s2 frequency=%u%s pos=%u.%u%c rolloff=0.%hhu modulation=%s symbolrate=%u fecinner=%s",
desc43_get_frequency(p_desc), psz_polarization,
i_pos / 10, i_pos % 10, desc43_get_east(p_desc) ? 'E' : 'W',
i_rolloff, psz_modulation, desc43_get_symbolrate(p_desc),
dvb_delivery_get_fec(desc43_get_fecinner(p_desc)));
else
pf_print(opaque,
" - desc 43 dvb-s frequency=%u%s pos=%u.%u%c modulation=%s symbolrate=%u fecinner=%s",
desc43_get_frequency(p_desc), psz_polarization,
i_pos / 10, i_pos % 10, desc43_get_east(p_desc) ? 'E' : 'W',
psz_modulation, desc43_get_symbolrate(p_desc),
dvb_delivery_get_fec(desc43_get_fecinner(p_desc)));
}
}
/*****************************************************************************
* Descriptor 0x44: Cable delivery system descriptor
*****************************************************************************/
#define DESC44_HEADER_SIZE (DESC_HEADER_SIZE + 11)
static inline uint64_t desc44_get_frequency(const uint8_t *p_desc)
{
return (uint64_t)dvb_bcd_get(p_desc + 2, 32) * 100; /* Hz */
}
static inline uint8_t desc44_get_fecouter(const uint8_t *p_desc)
{
return p_desc[7] & 0xf;
}
static inline uint8_t desc44_get_modulation(const uint8_t *p_desc)
{
return p_desc[8];
}
#define desc44_get_symbolrate desc43_get_symbolrate
#define desc44_get_fecinner desc43_get_fecinner
static inline bool desc44_validate(const uint8_t *p_desc)
{
return desc_get_length(p_desc) >= DESC44_HEADER_SIZE - DESC_HEADER_SIZE;
}
static inline void desc44_print(const uint8_t *p_desc, f_print pf_print,
void *opaque, print_type_t i_print_type)
{
uint8_t i_fecouter = desc44_get_fecouter(p_desc);
const char *psz_fecouter = "reserved";
uint8_t i_modulation = desc44_get_modulation(p_desc);
const char *psz_modulation = "reserved";
switch (i_fecouter) {
case 0x0: psz_fecouter = "undefined"; break;
case 0x1: psz_fecouter = "none"; break;
case 0x2: psz_fecouter = "rs(204/188)"; break;
}
switch (i_modulation) {
case 0x0: psz_modulation = "undefined"; break;
case 0x1: psz_modulation = "16-qam"; break;
case 0x2: psz_modulation = "32-qam"; break;
case 0x3: psz_modulation = "64-qam"; break;
case 0x4: psz_modulation = "128-qam"; break;
case 0x5: psz_modulation = "256-qam"; break;
}
switch (i_print_type) {
case PRINT_XML:
pf_print(opaque,
"<CABLE_DESC frequency=\"%"PRIu64"\" fecouter=\"0x%s\" modulation=\"0x%s\" symbolrate=\"%u\" fecinner=\"%s\"/>",
desc44_get_frequency(p_desc), psz_fecouter, psz_modulation,
desc44_get_symbolrate(p_desc),
dvb_delivery_get_fec(desc43_get_fecinner(p_desc)));
break;
default:
pf_print(opaque,
" - desc 44 dvb-c frequency=%"PRIu64" Hz fecouter=0x%s modulation=0x%s symbolrate=%u fecinner=%s",
desc44_get_frequency(p_desc), psz_fecouter, psz_modulation,
desc44_get_symbolrate(p_desc),
dvb_delivery_get_fec(desc43_get_fecinner(p_desc)));
}
}
/*****************************************************************************
* Descriptor 0x46: VBI teletext descriptor
*****************************************************************************/
#define DESC46_HEADER_SIZE DESC_HEADER_SIZE
#define DESC46_LANGUAGE_SIZE 5
static inline void desc46_init(uint8_t *p_desc)
{
desc_set_tag(p_desc, 0x46);
}
static inline uint8_t *desc46_get_language(uint8_t *p_desc, uint8_t n)
{
uint8_t *p_desc_n = p_desc + DESC46_HEADER_SIZE + n * DESC46_LANGUAGE_SIZE;
if (p_desc_n + DESC46_LANGUAGE_SIZE - p_desc
> desc_get_length(p_desc) + DESC46_HEADER_SIZE)
return NULL;
return p_desc_n;
}
#define desc46n_set_code desc0an_set_code
#define desc46n_get_code desc0an_get_code
static inline void desc46n_set_teletexttype(uint8_t *p_desc_n, uint8_t i_type)
{
p_desc_n[3] &= ~0xfc;
p_desc_n[3] |= (i_type << 3) & 0xfc;
}
static inline uint8_t desc46n_get_teletexttype(const uint8_t *p_desc_n)
{
return p_desc_n[3] >> 3;
}
static inline void desc46n_set_teletextmagazine(uint8_t *p_desc_n,
uint8_t i_magazine)
{
p_desc_n[3] &= ~0x3;
p_desc_n[3] |= (i_magazine & 0x3);
}
static inline uint8_t desc46n_get_teletextmagazine(const uint8_t *p_desc_n)
{
return p_desc_n[3] & 0x3;
}
static inline void desc46n_set_teletextpage(uint8_t *p_desc_n, uint8_t i_page)
{
p_desc_n[4] = i_page;
}
static inline uint8_t desc46n_get_teletextpage(const uint8_t *p_desc_n)
{
return p_desc_n[4];
}
static inline bool desc46_validate(const uint8_t *p_desc)
{
return !(desc_get_length(p_desc) % DESC46_LANGUAGE_SIZE);
}
static inline void desc46_print(uint8_t *p_desc, f_print pf_print,
void *opaque, print_type_t i_print_type)
{
uint8_t j = 0;
uint8_t *p_desc_n;
while ((p_desc_n = desc46_get_language(p_desc, j)) != NULL) {
j++;
switch (i_print_type) {
case PRINT_XML:
pf_print(opaque,
"<%s language=\"%3.3s\" type=\"0x%hhx\" mag=\"%hhu\" page=\"0x%hhx\"/>",
desc_get_tag(p_desc) == 0x46 ? "VBI_TELX_DESC" : "TELX_DESC",
(const char *)desc46n_get_code(p_desc_n),
desc46n_get_teletexttype(p_desc_n),
desc46n_get_teletextmagazine(p_desc_n),
desc46n_get_teletextpage(p_desc_n));
break;
default:
pf_print(opaque,
" - desc %x telx language=%3.3s type=0x%hhx mag=%hhu page=0x%hhx",
desc_get_tag(p_desc), (const char *)desc46n_get_code(p_desc_n),
desc46n_get_teletexttype(p_desc_n),
desc46n_get_teletextmagazine(p_desc_n),
desc46n_get_teletextpage(p_desc_n));
}
}
}
/*****************************************************************************
* Descriptor 0x48: Service descriptor
*****************************************************************************/
#define DESC48_HEADER_SIZE (DESC_HEADER_SIZE + 1)
static inline void desc48_init(uint8_t *p_desc)
{
desc_set_tag(p_desc, 0x48);
}
static inline void desc48_set_type(uint8_t *p_desc, uint8_t i_type)
{
p_desc[2] = i_type;
}
static inline uint8_t desc48_get_type(const uint8_t *p_desc)
{
return p_desc[2];
}
static inline void desc48_set_provider(uint8_t *p_desc,
const uint8_t *p_provider,
uint8_t i_length)
{
uint8_t *p = p_desc + DESC48_HEADER_SIZE;
p[0] = i_length;
memcpy(p + 1, p_provider, i_length);
}
static inline const uint8_t *desc48_get_provider(const uint8_t *p_desc,
uint8_t *pi_length)
{
const uint8_t *p = p_desc + DESC48_HEADER_SIZE;
*pi_length = p[0];
return p + 1;
}
static inline void desc48_set_service(uint8_t *p_desc,
const uint8_t *p_service,
uint8_t i_length)
{
uint8_t *p = p_desc + DESC48_HEADER_SIZE + 1 + p_desc[3];
p[0] = i_length;
memcpy(p + 1, p_service, i_length);
}
static inline uint8_t *desc48_get_service(const uint8_t *p_desc,
uint8_t *pi_length)
{
uint8_t *p = (uint8_t *)p_desc + DESC48_HEADER_SIZE + 1 + p_desc[3];
*pi_length = p[0];
return p + 1;
}
static inline bool desc48_validate(const uint8_t *p_desc)
{
uint8_t i_length = desc_get_length(p_desc);
const uint8_t *p = p_desc + DESC48_HEADER_SIZE;
p += *p + 1;
if (DESC48_HEADER_SIZE + 2 > i_length + DESC_HEADER_SIZE ||
p + 1 - p_desc > i_length + DESC_HEADER_SIZE)
return false;
p += *p + 1;
if (p - p_desc > i_length + DESC_HEADER_SIZE)
return false;
return true;
}
static inline void desc48_print(const uint8_t *p_desc,
f_print pf_print, void *print_opaque,
f_iconv pf_iconv, void *iconv_opaque,
print_type_t i_print_type)
{
uint8_t i_provider_length, i_service_length;
const uint8_t *p_provider = desc48_get_provider(p_desc, &i_provider_length);
const uint8_t *p_service = desc48_get_service(p_desc, &i_service_length);
char *psz_provider = dvb_string_get(p_provider, i_provider_length,
pf_iconv, iconv_opaque);
char *psz_service = dvb_string_get(p_service, i_service_length,
pf_iconv, iconv_opaque);
switch (i_print_type) {
case PRINT_XML:
psz_provider = dvb_string_xml_escape(psz_provider);
psz_service = dvb_string_xml_escape(psz_service);
pf_print(print_opaque,
"<SERVICE_DESC type=\"0x%hhx\" provider=\"%s\" service=\"%s\"/>",
desc48_get_type(p_desc), psz_provider, psz_service);
break;
default:
pf_print(print_opaque,
" - desc 48 type=0x%hhx provider=\"%s\" service=\"%s\"",
desc48_get_type(p_desc), psz_provider, psz_service);
}
free(psz_provider);
free(psz_service);
}
/*****************************************************************************
* Descriptor 0x4a: Linkage descriptor (partially implemented)
*****************************************************************************/
#define DESC4A_HEADER_SIZE (DESC_HEADER_SIZE + 7)
static inline uint16_t desc4a_get_tsid(const uint8_t *p_desc)
{
return (p_desc[2] << 8) | p_desc[3];
}
static inline uint16_t desc4a_get_onid(const uint8_t *p_desc)
{
return (p_desc[4] << 8) | p_desc[5];
}
static inline uint16_t desc4a_get_sid(const uint8_t *p_desc)
{
return (p_desc[6] << 8) | p_desc[7];
}
static inline uint8_t desc4a_get_linkage(const uint8_t *p_desc)
{
return p_desc[8];
}
static inline bool desc4a_validate(const uint8_t *p_desc)
{
return desc_get_length(p_desc) >= DESC4A_HEADER_SIZE - DESC_HEADER_SIZE;
}
static inline void desc4a_print(const uint8_t *p_desc, f_print pf_print,
void *opaque, print_type_t i_print_type)
{
switch (i_print_type) {
case PRINT_XML:
pf_print(opaque,
"<LINKAGE_DESC tsid=\"%hu\" onid=\"%hu\" sid=\"%hu\" linkage=\"%hhu\" />",
desc4a_get_tsid(p_desc), desc4a_get_onid(p_desc),
desc4a_get_sid(p_desc), desc4a_get_linkage(p_desc));
break;
default:
pf_print(opaque,
" - desc 4a linkage tsid=%hu onid=%hu sid=%hu linkage=%hhu",
desc4a_get_tsid(p_desc), desc4a_get_onid(p_desc),
desc4a_get_sid(p_desc), desc4a_get_linkage(p_desc));
}
}
/*****************************************************************************
* Descriptor 0x56: Teletext descriptor
*****************************************************************************/
#define DESC56_HEADER_SIZE DESC46_HEADER_SIZE
#define DESC56_LANGUAGE_SIZE DESC46_LANGUAGE_SIZE
static inline void desc56_init(uint8_t *p_desc)
{
desc_set_tag(p_desc, 0x56);
}
#define desc56_get_language desc46_get_language
#define desc56n_set_code desc46n_set_code
#define desc56n_get_code desc46n_get_code
#define desc56n_set_teletexttype desc46n_set_teletexttype
#define desc56n_get_teletexttype desc46n_get_teletexttype
#define desc56n_set_teletextmagazine desc46n_set_teletextmagazine
#define desc56n_get_teletextmagazine desc46n_get_teletextmagazine
#define desc56n_set_teletextpage desc46n_set_teletextpage
#define desc56n_get_teletextpage desc46n_get_teletextpage
#define desc56_validate desc46_validate
#define desc56_print desc46_print
/*****************************************************************************
* Descriptor 0x59: Subtitling descriptor
*****************************************************************************/
#define DESC59_HEADER_SIZE DESC_HEADER_SIZE
#define DESC59_LANGUAGE_SIZE 8
static inline void desc59_init(uint8_t *p_desc)
{
desc_set_tag(p_desc, 0x59);
}
static inline uint8_t *desc59_get_language(uint8_t *p_desc, uint8_t n)
{
uint8_t *p_desc_n = p_desc + DESC59_HEADER_SIZE + n * DESC59_LANGUAGE_SIZE;
if (p_desc_n + DESC59_LANGUAGE_SIZE - p_desc
> desc_get_length(p_desc) + DESC59_HEADER_SIZE)
return NULL;
return p_desc_n;
}
#define desc59n_set_code desc0an_set_code
#define desc59n_get_code desc0an_get_code
static inline void desc59n_set_subtitlingtype(uint8_t *p_desc_n, uint8_t i_type)
{
p_desc_n[3] = i_type;
}
static inline uint8_t desc59n_get_subtitlingtype(const uint8_t *p_desc_n)
{
return p_desc_n[3];
}
static inline void desc59n_set_compositionpage(uint8_t *p_desc_n,
uint16_t i_page)
{
p_desc_n[4] = i_page >> 8;
p_desc_n[5] = i_page & 0xff;
}
static inline uint16_t desc59n_get_compositionpage(const uint8_t *p_desc_n)
{
return (p_desc_n[4] << 8) | p_desc_n[5];
}
static inline void desc59n_set_ancillarypage(uint8_t *p_desc_n, uint16_t i_page)
{
p_desc_n[6] = i_page >> 8;
p_desc_n[7] = i_page & 0xff;
}
static inline uint16_t desc59n_get_ancillarypage(const uint8_t *p_desc_n)
{
return (p_desc_n[6] << 8) | p_desc_n[7];
}
static inline bool desc59_validate(const uint8_t *p_desc)
{
return !(desc_get_length(p_desc) % DESC59_LANGUAGE_SIZE);
}
static inline void desc59_print(uint8_t *p_desc, f_print pf_print,
void *opaque, print_type_t i_print_type)
{
uint8_t j = 0;
uint8_t *p_desc_n;
while ((p_desc_n = desc59_get_language(p_desc, j)) != NULL) {
j++;
switch (i_print_type) {
case PRINT_XML:
pf_print(opaque,
"<SUBTITLING_DESC language=\"%3.3s\" type=\"0x%hhx\" composition=\"%hu\" ancillary=\"%hu\"/>",
(const char *)desc59n_get_code(p_desc_n),
desc59n_get_subtitlingtype(p_desc_n),
desc59n_get_compositionpage(p_desc_n),
desc59n_get_ancillarypage(p_desc_n));
break;
default:
pf_print(opaque,
" - desc 59 dvbs language=%3.3s type=0x%hhx composition=%hu ancillary=%hu",
(const char *)desc59n_get_code(p_desc_n),
desc59n_get_subtitlingtype(p_desc_n),
desc59n_get_compositionpage(p_desc_n),
desc59n_get_ancillarypage(p_desc_n));
}
}
}
/*****************************************************************************
* Descriptor 0x5a: Terrestrial delivery system descriptor
*****************************************************************************/
#define DESC5A_HEADER_SIZE (DESC_HEADER_SIZE + 11)
static inline uint64_t desc5a_get_frequency(const uint8_t *p_desc)
{
return (((uint64_t)p_desc[2] << 24) | (p_desc[3] << 16) | (p_desc[4] << 8)
| p_desc[5]) * 10; /* Hz */
}
static inline uint8_t desc5a_get_bandwidth(const uint8_t *p_desc)
{
return p_desc[6] >> 5;
}
static inline bool desc5a_get_priority(const uint8_t *p_desc)
{
return !!((p_desc[6] >> 4) & 0x1);
}
/* ! inverted logic ! */
static inline bool desc5a_get_timeslicing(const uint8_t *p_desc)
{
return !((p_desc[6] >> 3) & 0x1);
}
/* ! inverted logic ! */
static inline bool desc5a_get_mpefec(const uint8_t *p_desc)
{
return !((p_desc[6] >> 2) & 0x1);
}
static inline uint8_t desc5a_get_constellation(const uint8_t *p_desc)
{
return p_desc[7] >> 6;
}
static inline uint8_t desc5a_get_hierarchy(const uint8_t *p_desc)
{
return (p_desc[7] >> 3) & 0x7;
}
static inline uint8_t desc5a_get_coderatehp(const uint8_t *p_desc)
{
return p_desc[7] & 0x7;
}
static inline uint8_t desc5a_get_coderatelp(const uint8_t *p_desc)
{
return p_desc[8] >> 5;
}
static inline uint8_t desc5a_get_guard(const uint8_t *p_desc)
{
return (p_desc[8] >> 3) & 0x3;
}
static inline uint8_t desc5a_get_transmission(const uint8_t *p_desc)
{
return (p_desc[8] >> 1) & 0x3;
}
static inline bool desc5a_get_otherfrequency(const uint8_t *p_desc)
{
return !!(p_desc[8] & 0x1);
}
static inline bool desc5a_validate(const uint8_t *p_desc)
{
return desc_get_length(p_desc) >= DESC5A_HEADER_SIZE - DESC_HEADER_SIZE;
}
static inline void desc5a_print(const uint8_t *p_desc, f_print pf_print,
void *opaque, print_type_t i_print_type)
{
uint8_t i_bandwidth = desc5a_get_bandwidth(p_desc);
uint8_t i_constellation = desc5a_get_constellation(p_desc);
const char *psz_constellation = "reserved";
uint8_t i_hierarchy = desc5a_get_hierarchy(p_desc);
const char *psz_hierarchy = "";
bool b_hierarchy = !!(i_hierarchy & 0x3);
uint8_t i_guard = desc5a_get_guard(p_desc);
const char *psz_guard = "";
uint8_t i_transmission = desc5a_get_transmission(p_desc);
const char *psz_transmission = "reserved";
switch (i_bandwidth) {
case 0x0: i_bandwidth = 8; break;
case 0x1: i_bandwidth = 7; break;
case 0x2: i_bandwidth = 6; break;
case 0x3: i_bandwidth = 5; break;
default: i_bandwidth = 0; break;
}
switch (i_constellation) {
case 0x0: psz_constellation = "QPSK"; break;
case 0x1: psz_constellation = "16-qam"; break;
case 0x2: psz_constellation = "64-qam"; break;
}
switch (i_hierarchy) {
case 0x0: psz_hierarchy = "none"; break;
case 0x1: psz_hierarchy = "1"; break;
case 0x2: psz_hierarchy = "2"; break;
case 0x3: psz_hierarchy = "4"; break;
case 0x4: psz_hierarchy = "none+in-depth"; break;
case 0x5: psz_hierarchy = "1+in-depth"; break;
case 0x6: psz_hierarchy = "2+in-depth"; break;
case 0x7: psz_hierarchy = "4+in-depth"; break;
}
switch (i_guard) {
case 0x0: psz_guard = "1/32"; break;
case 0x1: psz_guard = "1/16"; break;
case 0x2: psz_guard = "1/8"; break;
case 0x3: psz_guard = "1/4"; break;
}
switch (i_transmission) {
case 0x0: psz_transmission = "2k"; break;
case 0x1: psz_transmission = "8k"; break;
case 0x2: psz_transmission = "4k"; break;
}
switch (i_print_type) {
case PRINT_XML:
pf_print(opaque,
"<TERRESTRIAL_DESC frequency=\"%"PRIu64"\" bandwidth=\"%u\" priority=\"%s\" timeslicing=\"%d\" mpefec=\"%d\" constellation=\"%s\" hierarchy=\"%s\" coderatehp=\"%s\" coderatelp=\"%s\" guard=\"%s\" transmission=\"%s\" otherfrequency=\"%d\"/>",
desc5a_get_frequency(p_desc), i_bandwidth,
desc5a_get_priority(p_desc) ? "HP" : "LP",
desc5a_get_timeslicing(p_desc) ? 1 : 0,
desc5a_get_mpefec(p_desc) ? 1 : 0, psz_constellation,
psz_hierarchy,
dvb_delivery_get_fec(desc5a_get_coderatehp(p_desc)),
b_hierarchy ? dvb_delivery_get_fec(desc5a_get_coderatehp(p_desc)) : "not_applicable",
psz_guard, psz_transmission,
desc5a_get_otherfrequency(p_desc) ? 1 : 0);
break;
default:
pf_print(opaque,
" - desc 5a dvb-t frequency=%"PRIu64" Hz bandwidth=%u MHz priority=%s%s%s constellation=%s hierarchy=%s coderatehp=%s%s%s guard=%s transmission=%s%s",
desc5a_get_frequency(p_desc), i_bandwidth,
desc5a_get_priority(p_desc) ? "HP" : "LP",
desc5a_get_timeslicing(p_desc) ? " timeslicing" : "",
desc5a_get_mpefec(p_desc) ? " mpefec" : "", psz_constellation,
psz_hierarchy,
dvb_delivery_get_fec(desc5a_get_coderatehp(p_desc)),
b_hierarchy ? "coderatelp=" : "",
b_hierarchy ? dvb_delivery_get_fec(desc5a_get_coderatehp(p_desc)) : "",
psz_guard, psz_transmission,
desc5a_get_otherfrequency(p_desc) ? " otherfrequency" : "");
}
}
/*****************************************************************************
* Descriptor 0x5f: Private data specifier descriptor
*****************************************************************************/
#define DESC5F_HEADER_SIZE (DESC_HEADER_SIZE + 4)
static inline void desc5f_init(uint8_t *p_desc)
{
desc_set_tag(p_desc, 0x5f);
}
static inline uint32_t desc5f_get_specifier(const uint8_t *p_desc)
{
return (p_desc[2] << 24) | (p_desc[3] << 16) |
(p_desc[4] << 8) | p_desc[5];
}
static inline bool desc5f_validate(const uint8_t *p_desc)
{
return desc_get_length(p_desc) >= DESC5F_HEADER_SIZE - DESC_HEADER_SIZE;
}
static inline void desc5f_print(const uint8_t *p_desc, f_print pf_print,
void *opaque, print_type_t i_print_type)
{
switch (i_print_type) {
case PRINT_XML:
pf_print(opaque, "<PRIVATE_DATA_SPECIFIER_DESC specifier=\"%u\" />",
desc5f_get_specifier(p_desc));
break;
default:
pf_print(opaque, " - desc 5f private data specifier=%u",
desc5f_get_specifier(p_desc));
}
}
/*****************************************************************************
* Descriptor 0x6a: AC-3 descriptor
*****************************************************************************/
#define DESC6A_HEADER_SIZE (DESC_HEADER_SIZE + 1)
static inline void desc6a_init(uint8_t *p_desc)
{
desc_set_tag(p_desc, 0x6a);
}
static inline void desc6a_clear_flags(uint8_t *p_desc)
{
p_desc[2] = 0;
}
static inline bool desc6a_validate(const uint8_t *p_desc)
{
return desc_get_length(p_desc) >= DESC6A_HEADER_SIZE - DESC_HEADER_SIZE;
}
static inline void desc6a_print(const uint8_t *p_desc, f_print pf_print,
void *opaque, print_type_t i_print_type)
{
switch (i_print_type) {
case PRINT_XML:
pf_print(opaque, "<AC3_DESC />");
break;
default:
pf_print(opaque, " - desc 6a ac3");
}
}
/*****************************************************************************
* Descriptor 0x83: Logical channel descriptor (IEC/CENELEC 62 216)
* Only valid if a private data specifier descriptor 28 is present before.
*****************************************************************************/
#define DESC83P28_HEADER_SIZE DESC_HEADER_SIZE
#define DESC83P28_SERVICE_SIZE 4
static inline void desc83p28_init(uint8_t *p_desc)
{
desc_set_tag(p_desc, 0x83);
}
static inline uint8_t *desc83p28_get_service(uint8_t *p_desc, uint8_t n)
{
uint8_t *p_desc_n = p_desc + DESC83P28_HEADER_SIZE
+ n * DESC83P28_SERVICE_SIZE;
if (p_desc_n + DESC83P28_SERVICE_SIZE - p_desc
> desc_get_length(p_desc) + DESC83P28_HEADER_SIZE)
return NULL;
return p_desc_n;
}
static inline uint16_t desc83p28n_get_sid(const uint8_t *p_desc_n)
{
return (p_desc_n[0] << 8) | p_desc_n[1];
}
static inline bool desc83p28n_get_visible(const uint8_t *p_desc_n)
{
return !!(p_desc_n[2] & 0x80);
}
static inline uint16_t desc83p28n_get_lcn(const uint8_t *p_desc_n)
{
return ((p_desc_n[2] & 0x3) << 8) | p_desc_n[3];
}
static inline bool desc83p28_validate(const uint8_t *p_desc)
{
return !(desc_get_length(p_desc) % DESC83P28_SERVICE_SIZE);
}
static inline void desc83p28_print(uint8_t *p_desc, f_print pf_print,
void *opaque, print_type_t i_print_type)
{
uint8_t j = 0;
uint8_t *p_desc_n;
while ((p_desc_n = desc83p28_get_service(p_desc, j)) != NULL) {
j++;
switch (i_print_type) {
case PRINT_XML:
pf_print(opaque,
"<%s sid=\"%hu\" visible=\"%d\" lcn=\"%hu\" />",
desc_get_tag(p_desc) == 0x88 ? "HD_SIMULCAST_LCN_DESC" : "LCN_DESC",
desc83p28n_get_sid(p_desc_n),
desc83p28n_get_visible(p_desc_n) ? 1 : 0,
desc83p28n_get_lcn(p_desc_n));
break;
default:
pf_print(opaque,
" - desc %hhu lcn sid=%hu%s lcn=%hu", desc_get_tag(p_desc),
desc83p28n_get_sid(p_desc_n),
desc83p28n_get_visible(p_desc_n) ? " visible" : "",
desc83p28n_get_lcn(p_desc_n));
}
}
}
/*****************************************************************************
* Descriptor 0x88: HD simulcast logical channel descriptor (IEC/CENELEC 62 216)
* Only valid if a private data specifier descriptor 28 is present before.
*****************************************************************************/
#define DESC88P28_HEADER_SIZE DESC83P28_HEADER_SIZE
#define DESC88P28_SERVICE_SIZE DESC83P28_SERVICE_SIZE
static inline void desc88p28_init(uint8_t *p_desc)
{
desc_set_tag(p_desc, 0x88);
}
#define desc88p28_get_service desc83p28_get_service
#define desc88p28_get_sid desc83p28_get_sid
#define desc88p28_get_visible desc83p28_get_visible
#define desc88p28_get_lcn desc83p28_get_lcn
#define desc88p28_validate desc83p28_validate
#define desc88p28_print desc83p28_print
#ifdef __cplusplus
}
#endif
#endif
dvb/si/desc_40.h 0 → 100644
View file @ 38e46956
/*****************************************************************************
* desc_40.h: ETSI EN 300 468 Descriptor 0x40: Network name descriptor
*****************************************************************************
* Copyright (C) 2009-2010 VideoLAN
*
* Authors: Christophe Massiot <massiot@via.ecp.fr>
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject
* to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*****************************************************************************/
/*
* Normative references:
* - ETSI EN 300 468 V1.11.1 (2010-04) (SI in DVB systems)
*/
#ifndef __BITSTREAM_DVB_DESC_40_H__
#define __BITSTREAM_DVB_DESC_40_H__
#include <bitstream/common.h>
#include <bitstream/mpeg/psi/descriptors.h>
#include <bitstream/dvb/si/strings.h>
#ifdef __cplusplus
extern "C"
{
#endif
/*****************************************************************************
* Descriptor 0x40: Network name descriptor
*****************************************************************************/
#define DESC40_HEADER_SIZE DESC_HEADER_SIZE
static inline void desc40_init(uint8_t *p_desc)
{
desc_set_tag(p_desc, 0x40);
}
static inline void desc40_set_networkname(uint8_t *p_desc,
const uint8_t *p_network_name,
uint8_t i_length)
{
desc_set_length(p_desc, i_length);
memcpy(p_desc + 2, p_network_name, i_length);
}
static inline const uint8_t *desc40_get_networkname(const uint8_t *p_desc,
uint8_t *pi_length)
{
*pi_length = desc_get_length(p_desc);
return p_desc + 2;
}
static inline bool desc40_validate(const uint8_t *p_desc)
{
return true;
}
static inline void desc40_print(const uint8_t *p_desc,
f_print pf_print, void *print_opaque,
f_iconv pf_iconv, void *iconv_opaque,
print_type_t i_print_type)
{
uint8_t i_network_name_length;
const uint8_t *p_network_name = desc40_get_networkname(p_desc,
&i_network_name_length);
char *psz_network_name = dvb_string_get(p_network_name,
i_network_name_length,
pf_iconv, iconv_opaque);
switch (i_print_type) {
case PRINT_XML:
psz_network_name = dvb_string_xml_escape(psz_network_name);
pf_print(print_opaque, "<NETWORK_NAME_DESC networkname=\"%s\"/>",
psz_network_name);
break;
default:
pf_print(print_opaque, " - desc 40 network_name networkname=\"%s\"",
psz_network_name);
}
free(psz_network_name);
}
#ifdef __cplusplus
}
#endif
#endif
dvb/si/desc_41.h 0 → 100644
View file @ 38e46956
/*****************************************************************************
* desc_41.h: ETSI EN 300 468 Descriptor 0x41: Service list descriptor
*****************************************************************************
* Copyright (C) 2009-2010 VideoLAN
*
* Authors: Christophe Massiot <massiot@via.ecp.fr>
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject
* to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*****************************************************************************/
/*
* Normative references:
* - ETSI EN 300 468 V1.11.1 (2010-04) (SI in DVB systems)
*/
#ifndef __BITSTREAM_DVB_DESC_41_H__
#define __BITSTREAM_DVB_DESC_41_H__
#include <bitstream/common.h>
#include <bitstream/mpeg/psi/descriptors.h>
#ifdef __cplusplus
extern "C"
{
#endif
/*****************************************************************************
* Descriptor 0x41: Service list descriptor
*****************************************************************************/
#define DESC41_HEADER_SIZE DESC_HEADER_SIZE
#define DESC41_SERVICE_SIZE 3
static inline uint8_t *desc41_get_service(uint8_t *p_desc, uint8_t n)
{
uint8_t *p_desc_n = p_desc + DESC41_HEADER_SIZE + n * DESC41_SERVICE_SIZE;
if (p_desc_n + DESC41_SERVICE_SIZE - p_desc
> desc_get_length(p_desc) + DESC41_HEADER_SIZE)
return NULL;
return p_desc_n;
}
static inline uint16_t desc41n_get_sid(const uint8_t *p_desc_n)
{
return (p_desc_n[0] << 8) | p_desc_n[1];
}
static inline uint8_t desc41n_get_type(const uint8_t *p_desc_n)
{
return p_desc_n[2];
}
static inline bool desc41_validate(const uint8_t *p_desc)
{
return !(desc_get_length(p_desc) % DESC41_SERVICE_SIZE);
}
static inline void desc41_print(uint8_t *p_desc, f_print pf_print,
void *opaque, print_type_t i_print_type)
{
uint8_t j = 0;
uint8_t *p_desc_n;
while ((p_desc_n = desc41_get_service(p_desc, j)) != NULL) {
j++;
switch (i_print_type) {
case PRINT_XML:
pf_print(opaque,
"<SERVICE_LIST_DESC sid=\"%hu\" type=\"%hhu\" />",
desc41n_get_sid(p_desc_n), desc41n_get_type(p_desc_n));
break;
default:
pf_print(opaque,
" - desc 41 service_list sid=%hu type=%hhu",
desc41n_get_sid(p_desc_n), desc41n_get_type(p_desc_n));
}
}
}
#ifdef __cplusplus
}
#endif
#endif
dvb/si/desc_43.h 0 → 100644
View file @ 38e46956
/*****************************************************************************
* desc_43.h: ETSI EN 300 468 Descriptor 0x43: Satellite delivery system
*****************************************************************************
* Copyright (C) 2009-2010 VideoLAN
*
* Authors: Christophe Massiot <massiot@via.ecp.fr>
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject
* to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*****************************************************************************/
/*
* Normative references:
* - ETSI EN 300 468 V1.11.1 (2010-04) (SI in DVB systems)
*/
#ifndef __BITSTREAM_DVB_DESC_43_H__
#define __BITSTREAM_DVB_DESC_43_H__
#include <bitstream/common.h>
#include <bitstream/mpeg/psi/descriptors.h>
#include <bitstream/dvb/si/numbers.h>
#ifdef __cplusplus
extern "C"
{
#endif
/*****************************************************************************
* Descriptor 0x43: Satellite delivery system descriptor
*****************************************************************************/
#define DESC43_HEADER_SIZE (DESC_HEADER_SIZE + 11)
static inline uint32_t desc43_get_frequency(const uint8_t *p_desc)
{
return dvb_bcd_get(p_desc + 2, 32) * 10; /* kHz */
}
static inline unsigned int desc43_get_position(const uint8_t *p_desc)
{
return dvb_bcd_get(p_desc + 6, 16); /* 10th degree */
}
static inline bool desc43_get_east(const uint8_t *p_desc)
{
return !!(p_desc[8] & 0x80);
}
static inline uint8_t desc43_get_polarization(const uint8_t *p_desc)
{
return (p_desc[8] & 0x60) >> 5;
}
static inline uint8_t desc43_get_rolloff(const uint8_t *p_desc)
{
return (p_desc[8] & 0x18) >> 3;
}
static inline bool desc43_get_dvbs2(const uint8_t *p_desc)
{
return !!(p_desc[8] & 0x4);
}
static inline bool desc43_get_modulation(const uint8_t *p_desc)
{
return p_desc[8] & 0x3;
}
static inline unsigned int desc43_get_symbolrate(const uint8_t *p_desc)
{
return dvb_bcd_get(p_desc + 9, 28) * 100; /* sy/s */
}
static inline uint8_t desc43_get_fecinner(const uint8_t *p_desc)
{
return p_desc[12] & 0xf;
}
static inline const char *dvb_delivery_get_fec(uint8_t i_fec)
{
switch (i_fec) {
case 0x0: return "undefined";
case 0x1: return "1/2";
case 0x2: return "2/3";
case 0x3: return "3/4";
case 0x4: return "5/6";
case 0x5: return "7/8";
case 0x6: return "8/9";
case 0x7: return "3/5";
case 0x8: return "4/5";
case 0x9: return "9/10";
case 0xf: return "none";
default: return "reserved";
}
}
static inline bool desc43_validate(const uint8_t *p_desc)
{
return desc_get_length(p_desc) >= DESC43_HEADER_SIZE - DESC_HEADER_SIZE;
}
static inline void desc43_print(const uint8_t *p_desc, f_print pf_print,
void *opaque, print_type_t i_print_type)
{
unsigned int i_pos = desc43_get_position(p_desc);
uint8_t i_polarization = desc43_get_polarization(p_desc);
const char *psz_polarization = "";;
uint8_t i_rolloff = desc43_get_rolloff(p_desc);
uint8_t i_modulation = desc43_get_modulation(p_desc);
const char *psz_modulation = "";
switch (i_polarization) {
case 0x0: psz_polarization = "H"; break;
case 0x1: psz_polarization = "V"; break;
case 0x2: psz_polarization = "L"; break;
case 0x3: psz_polarization = "R"; break;
}
switch (i_rolloff) {
case 0x0: i_rolloff = 35; break;
case 0x1: i_rolloff = 25; break;
case 0x2: i_rolloff = 20; break;
}
switch (i_modulation) {
case 0x0: psz_modulation = "auto"; break;
case 0x1: psz_modulation = "qpsk"; break;
case 0x2: psz_modulation = "8psk"; break;
case 0x3: psz_modulation = "16-qam"; break;
}
switch (i_print_type) {
case PRINT_XML:
if (desc43_get_dvbs2(p_desc))
pf_print(opaque,
"<SATELLITE_DESC s2=\"1\" frequency=\"%u%s\" pos=\"%u.%u%c\" rolloff=\"0.%hhu\" modulation=\"%s\" symbolrate=\"%u\" fecinner=\"%s\"/>",
desc43_get_frequency(p_desc), psz_polarization,
i_pos / 10, i_pos % 10, desc43_get_east(p_desc) ? 'E' : 'W',
i_rolloff, psz_modulation, desc43_get_symbolrate(p_desc),
dvb_delivery_get_fec(desc43_get_fecinner(p_desc)));
else
pf_print(opaque,
"<SATELLITE_DESC s2=\"0\" frequency=\"%u%s\" pos=\"%u.%u%c\" modulation=\"%s\" symbolrate=\"%u\" fecinner=\"%s\"/>",
desc43_get_frequency(p_desc), psz_polarization,
i_pos / 10, i_pos % 10, desc43_get_east(p_desc) ? 'E' : 'W',
psz_modulation, desc43_get_symbolrate(p_desc),
dvb_delivery_get_fec(desc43_get_fecinner(p_desc)));
break;
default:
if (desc43_get_dvbs2(p_desc))
pf_print(opaque,
" - desc 43 dvb-s2 frequency=%u%s pos=%u.%u%c rolloff=0.%hhu modulation=%s symbolrate=%u fecinner=%s",
desc43_get_frequency(p_desc), psz_polarization,
i_pos / 10, i_pos % 10, desc43_get_east(p_desc) ? 'E' : 'W',
i_rolloff, psz_modulation, desc43_get_symbolrate(p_desc),
dvb_delivery_get_fec(desc43_get_fecinner(p_desc)));
else
pf_print(opaque,
" - desc 43 dvb-s frequency=%u%s pos=%u.%u%c modulation=%s symbolrate=%u fecinner=%s",
desc43_get_frequency(p_desc), psz_polarization,
i_pos / 10, i_pos % 10, desc43_get_east(p_desc) ? 'E' : 'W',
psz_modulation, desc43_get_symbolrate(p_desc),
dvb_delivery_get_fec(desc43_get_fecinner(p_desc)));
}
}
#ifdef __cplusplus
}
#endif
#endif
dvb/si/desc_44.h 0 → 100644
View file @ 38e46956
/*****************************************************************************
* desc_44.h: ETSI EN 300 468 Descriptor 0x44: Cable delivery system
*****************************************************************************
* Copyright (C) 2009-2010 VideoLAN
*
* Authors: Christophe Massiot <massiot@via.ecp.fr>
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject
* to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*****************************************************************************/
/*
* Normative references:
* - ETSI EN 300 468 V1.11.1 (2010-04) (SI in DVB systems)
*/
#ifndef __BITSTREAM_DVB_DESC_44_H__
#define __BITSTREAM_DVB_DESC_44_H__
#include <inttypes.h> /* PRIu64 */
#include <bitstream/common.h>
#include <bitstream/mpeg/psi/descriptors.h>
#include <bitstream/dvb/si/desc_43.h>
#ifdef __cplusplus
extern "C"
{
#endif
/*****************************************************************************
* Descriptor 0x44: Cable delivery system descriptor
*****************************************************************************/
#define DESC44_HEADER_SIZE (DESC_HEADER_SIZE + 11)
static inline uint64_t desc44_get_frequency(const uint8_t *p_desc)
{
return (uint64_t)dvb_bcd_get(p_desc + 2, 32) * 100; /* Hz */
}
static inline uint8_t desc44_get_fecouter(const uint8_t *p_desc)
{
return p_desc[7] & 0xf;
}
static inline uint8_t desc44_get_modulation(const uint8_t *p_desc)
{
return p_desc[8];
}
#define desc44_get_symbolrate desc43_get_symbolrate
#define desc44_get_fecinner desc43_get_fecinner
static inline bool desc44_validate(const uint8_t *p_desc)
{
return desc_get_length(p_desc) >= DESC44_HEADER_SIZE - DESC_HEADER_SIZE;
}
static inline void desc44_print(const uint8_t *p_desc, f_print pf_print,
void *opaque, print_type_t i_print_type)
{
uint8_t i_fecouter = desc44_get_fecouter(p_desc);
const char *psz_fecouter = "reserved";
uint8_t i_modulation = desc44_get_modulation(p_desc);
const char *psz_modulation = "reserved";
switch (i_fecouter) {
case 0x0: psz_fecouter = "undefined"; break;
case 0x1: psz_fecouter = "none"; break;
case 0x2: psz_fecouter = "rs(204/188)"; break;
}
switch (i_modulation) {
case 0x0: psz_modulation = "undefined"; break;
case 0x1: psz_modulation = "16-qam"; break;
case 0x2: psz_modulation = "32-qam"; break;
case 0x3: psz_modulation = "64-qam"; break;
case 0x4: psz_modulation = "128-qam"; break;
case 0x5: psz_modulation = "256-qam"; break;
}
switch (i_print_type) {
case PRINT_XML:
pf_print(opaque,
"<CABLE_DESC frequency=\"%"PRIu64"\" fecouter=\"0x%s\" modulation=\"0x%s\" symbolrate=\"%u\" fecinner=\"%s\"/>",
desc44_get_frequency(p_desc), psz_fecouter, psz_modulation,
desc44_get_symbolrate(p_desc),
dvb_delivery_get_fec(desc43_get_fecinner(p_desc)));
break;
default:
pf_print(opaque,
" - desc 44 dvb-c frequency=%"PRIu64" Hz fecouter=0x%s modulation=0x%s symbolrate=%u fecinner=%s",
desc44_get_frequency(p_desc), psz_fecouter, psz_modulation,
desc44_get_symbolrate(p_desc),
dvb_delivery_get_fec(desc43_get_fecinner(p_desc)));
}
}
#ifdef __cplusplus
}
#endif
#endif
dvb/si/desc_46.h 0 → 100644
View file @ 38e46956
/*****************************************************************************
* desc_46.h: ETSI EN 300 468 Descriptor 0x46: VBI teletext descriptor
*****************************************************************************
* Copyright (C) 2009-2010 VideoLAN
*
* Authors: Christophe Massiot <massiot@via.ecp.fr>
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject
* to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*****************************************************************************/
/*
* Normative references:
* - ETSI EN 300 468 V1.11.1 (2010-04) (SI in DVB systems)
*/
#ifndef __BITSTREAM_DVB_DESC_46_H__
#define __BITSTREAM_DVB_DESC_46_H__
#include <bitstream/common.h>
#include <bitstream/mpeg/psi/descriptors.h>
#include <bitstream/mpeg/psi/desc_0a.h>
#ifdef __cplusplus
extern "C"
{
#endif
/*****************************************************************************
* Descriptor 0x46: VBI teletext descriptor
*****************************************************************************/
#define DESC46_HEADER_SIZE DESC_HEADER_SIZE
#define DESC46_LANGUAGE_SIZE 5
static inline void desc46_init(uint8_t *p_desc)
{
desc_set_tag(p_desc, 0x46);
}
static inline uint8_t *desc46_get_language(uint8_t *p_desc, uint8_t n)
{
uint8_t *p_desc_n = p_desc + DESC46_HEADER_SIZE + n * DESC46_LANGUAGE_SIZE;
if (p_desc_n + DESC46_LANGUAGE_SIZE - p_desc
> desc_get_length(p_desc) + DESC46_HEADER_SIZE)
return NULL;
return p_desc_n;
}
#define desc46n_set_code desc0an_set_code
#define desc46n_get_code desc0an_get_code
static inline void desc46n_set_teletexttype(uint8_t *p_desc_n, uint8_t i_type)
{
p_desc_n[3] &= ~0xfc;
p_desc_n[3] |= (i_type << 3) & 0xfc;
}
static inline uint8_t desc46n_get_teletexttype(const uint8_t *p_desc_n)
{
return p_desc_n[3] >> 3;
}
static inline void desc46n_set_teletextmagazine(uint8_t *p_desc_n,
uint8_t i_magazine)
{
p_desc_n[3] &= ~0x3;
p_desc_n[3] |= (i_magazine & 0x3);
}
static inline uint8_t desc46n_get_teletextmagazine(const uint8_t *p_desc_n)
{
return p_desc_n[3] & 0x3;
}
static inline void desc46n_set_teletextpage(uint8_t *p_desc_n, uint8_t i_page)
{
p_desc_n[4] = i_page;
}
static inline uint8_t desc46n_get_teletextpage(const uint8_t *p_desc_n)
{
return p_desc_n[4];
}
static inline bool desc46_validate(const uint8_t *p_desc)
{
return !(desc_get_length(p_desc) % DESC46_LANGUAGE_SIZE);
}
static inline void desc46_print(uint8_t *p_desc, f_print pf_print,
void *opaque, print_type_t i_print_type)
{
uint8_t j = 0;
uint8_t *p_desc_n;
while ((p_desc_n = desc46_get_language(p_desc, j)) != NULL) {
j++;
switch (i_print_type) {
case PRINT_XML:
pf_print(opaque,
"<%s language=\"%3.3s\" type=\"0x%hhx\" mag=\"%hhu\" page=\"0x%hhx\"/>",
desc_get_tag(p_desc) == 0x46 ? "VBI_TELX_DESC" : "TELX_DESC",
(const char *)desc46n_get_code(p_desc_n),
desc46n_get_teletexttype(p_desc_n),
desc46n_get_teletextmagazine(p_desc_n),
desc46n_get_teletextpage(p_desc_n));
break;
default:
pf_print(opaque,
" - desc %x telx language=%3.3s type=0x%hhx mag=%hhu page=0x%hhx",
desc_get_tag(p_desc), (const char *)desc46n_get_code(p_desc_n),
desc46n_get_teletexttype(p_desc_n),
desc46n_get_teletextmagazine(p_desc_n),
desc46n_get_teletextpage(p_desc_n));
}
}
}
#ifdef __cplusplus
}
#endif
#endif
dvb/si/desc_48.h 0 → 100644
View file @ 38e46956
/*****************************************************************************
* desc_48.h: ETSI EN 300 468 Descriptor 0x48: Service descriptor
*****************************************************************************
* Copyright (C) 2009-2010 VideoLAN
*
* Authors: Christophe Massiot <massiot@via.ecp.fr>
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject
* to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*****************************************************************************/
/*
* Normative references:
* - ETSI EN 300 468 V1.11.1 (2010-04) (SI in DVB systems)
*/
#ifndef __BITSTREAM_DVB_DESC_48_H__
#define __BITSTREAM_DVB_DESC_48_H__
#include <bitstream/common.h>
#include <bitstream/mpeg/psi/descriptors.h>
#include <bitstream/dvb/si/strings.h>
#ifdef __cplusplus
extern "C"
{
#endif
/*****************************************************************************
* Descriptor 0x48: Service descriptor
*****************************************************************************/
#define DESC48_HEADER_SIZE (DESC_HEADER_SIZE + 1)
static inline void desc48_init(uint8_t *p_desc)
{
desc_set_tag(p_desc, 0x48);
}
static inline void desc48_set_type(uint8_t *p_desc, uint8_t i_type)
{
p_desc[2] = i_type;
}
static inline uint8_t desc48_get_type(const uint8_t *p_desc)
{
return p_desc[2];
}
static inline void desc48_set_provider(uint8_t *p_desc,
const uint8_t *p_provider,
uint8_t i_length)
{
uint8_t *p = p_desc + DESC48_HEADER_SIZE;
p[0] = i_length;
memcpy(p + 1, p_provider, i_length);
}
static inline const uint8_t *desc48_get_provider(const uint8_t *p_desc,
uint8_t *pi_length)
{
const uint8_t *p = p_desc + DESC48_HEADER_SIZE;
*pi_length = p[0];
return p + 1;
}
static inline void desc48_set_service(uint8_t *p_desc,
const uint8_t *p_service,
uint8_t i_length)
{
uint8_t *p = p_desc + DESC48_HEADER_SIZE + 1 + p_desc[3];
p[0] = i_length;
memcpy(p + 1, p_service, i_length);
}
static inline uint8_t *desc48_get_service(const uint8_t *p_desc,
uint8_t *pi_length)
{
uint8_t *p = (uint8_t *)p_desc + DESC48_HEADER_SIZE + 1 + p_desc[3];
*pi_length = p[0];
return p + 1;
}
static inline bool desc48_validate(const uint8_t *p_desc)
{
uint8_t i_length = desc_get_length(p_desc);
const uint8_t *p = p_desc + DESC48_HEADER_SIZE;
p += *p + 1;
if (DESC48_HEADER_SIZE + 2 > i_length + DESC_HEADER_SIZE ||
p + 1 - p_desc > i_length + DESC_HEADER_SIZE)
return false;
p += *p + 1;
if (p - p_desc > i_length + DESC_HEADER_SIZE)
return false;
return true;
}
static inline void desc48_print(const uint8_t *p_desc,
f_print pf_print, void *print_opaque,
f_iconv pf_iconv, void *iconv_opaque,
print_type_t i_print_type)
{
uint8_t i_provider_length, i_service_length;
const uint8_t *p_provider = desc48_get_provider(p_desc, &i_provider_length);
const uint8_t *p_service = desc48_get_service(p_desc, &i_service_length);
char *psz_provider = dvb_string_get(p_provider, i_provider_length,
pf_iconv, iconv_opaque);
char *psz_service = dvb_string_get(p_service, i_service_length,
pf_iconv, iconv_opaque);
switch (i_print_type) {
case PRINT_XML:
psz_provider = dvb_string_xml_escape(psz_provider);
psz_service = dvb_string_xml_escape(psz_service);
pf_print(print_opaque,
"<SERVICE_DESC type=\"0x%hhx\" provider=\"%s\" service=\"%s\"/>",
desc48_get_type(p_desc), psz_provider, psz_service);
break;
default:
pf_print(print_opaque,
" - desc 48 service type=0x%hhx provider=\"%s\" service=\"%s\"",
desc48_get_type(p_desc), psz_provider, psz_service);
}
free(psz_provider);
free(psz_service);
}
#ifdef __cplusplus
}
#endif
#endif
dvb/si/desc_4a.h 0 → 100644
View file @ 38e46956
/*****************************************************************************
* desc_4a.h: ETSI EN 300 468 Descriptor 0x4a: Linkage descriptor (partially implemented)
*****************************************************************************
* Copyright (C) 2009-2010 VideoLAN
*
* Authors: Christophe Massiot <massiot@via.ecp.fr>
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject
* to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*****************************************************************************/
/*
* Normative references:
* - ETSI EN 300 468 V1.11.1 (2010-04) (SI in DVB systems)
*/
#ifndef __BITSTREAM_DVB_DESC_4A_H__
#define __BITSTREAM_DVB_DESC_4A_H__
#include <bitstream/common.h>
#include <bitstream/mpeg/psi/descriptors.h>
#ifdef __cplusplus
extern "C"
{
#endif
/*****************************************************************************
* Descriptor 0x4a: Linkage descriptor (partially implemented)
*****************************************************************************/
#define DESC4A_HEADER_SIZE (DESC_HEADER_SIZE + 7)
static inline uint16_t desc4a_get_tsid(const uint8_t *p_desc)
{
return (p_desc[2] << 8) | p_desc[3];
}
static inline uint16_t desc4a_get_onid(const uint8_t *p_desc)
{
return (p_desc[4] << 8) | p_desc[5];
}
static inline uint16_t desc4a_get_sid(const uint8_t *p_desc)
{
return (p_desc[6] << 8) | p_desc[7];
}
static inline uint8_t desc4a_get_linkage(const uint8_t *p_desc)
{
return p_desc[8];
}
static inline bool desc4a_validate(const uint8_t *p_desc)
{
return desc_get_length(p_desc) >= DESC4A_HEADER_SIZE - DESC_HEADER_SIZE;
}
static inline void desc4a_print(const uint8_t *p_desc, f_print pf_print,
void *opaque, print_type_t i_print_type)
{
switch (i_print_type) {
case PRINT_XML:
pf_print(opaque,
"<LINKAGE_DESC tsid=\"%hu\" onid=\"%hu\" sid=\"%hu\" linkage=\"%hhu\" />",
desc4a_get_tsid(p_desc), desc4a_get_onid(p_desc),
desc4a_get_sid(p_desc), desc4a_get_linkage(p_desc));
break;
default:
pf_print(opaque,
" - desc 4a linkage tsid=%hu onid=%hu sid=%hu linkage=%hhu",
desc4a_get_tsid(p_desc), desc4a_get_onid(p_desc),
desc4a_get_sid(p_desc), desc4a_get_linkage(p_desc));
}
}
#ifdef __cplusplus
}
#endif
#endif
dvb/si/desc_56.h 0 → 100644
View file @ 38e46956
/*****************************************************************************
* desc_56.h: ETSI EN 300 468 Descriptor 0x56: Teletext descriptor
*****************************************************************************
* Copyright (C) 2009-2010 VideoLAN
*
* Authors: Christophe Massiot <massiot@via.ecp.fr>
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject
* to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*****************************************************************************/
/*
* Normative references:
* - ETSI EN 300 468 V1.11.1 (2010-04) (SI in DVB systems)
*/
#ifndef __BITSTREAM_DVB_DESC_56_H__
#define __BITSTREAM_DVB_DESC_56_H__
#include <bitstream/common.h>
#include <bitstream/mpeg/psi/descriptors.h>
#include <bitstream/dvb/si/desc_46.h>
#ifdef __cplusplus
extern "C"
{
#endif
/*****************************************************************************
* Descriptor 0x56: Teletext descriptor
*****************************************************************************/
#define DESC56_HEADER_SIZE DESC46_HEADER_SIZE
#define DESC56_LANGUAGE_SIZE DESC46_LANGUAGE_SIZE
static inline void desc56_init(uint8_t *p_desc)
{
desc_set_tag(p_desc, 0x56);
}
#define desc56_get_language desc46_get_language
#define desc56n_set_code desc46n_set_code
#define desc56n_get_code desc46n_get_code
#define desc56n_set_teletexttype desc46n_set_teletexttype
#define desc56n_get_teletexttype desc46n_get_teletexttype
#define desc56n_set_teletextmagazine desc46n_set_teletextmagazine
#define desc56n_get_teletextmagazine desc46n_get_teletextmagazine
#define desc56n_set_teletextpage desc46n_set_teletextpage
#define desc56n_get_teletextpage desc46n_get_teletextpage
#define desc56_validate desc46_validate
#define desc56_print desc46_print
#ifdef __cplusplus
}
#endif
#endif
dvb/si/desc_59.h 0 → 100644
View file @ 38e46956
/*****************************************************************************
* desc_59.h: ETSI EN 300 468 Descriptor 0x59: Subtitling descriptor
*****************************************************************************
* Copyright (C) 2009-2010 VideoLAN
*
* Authors: Christophe Massiot <massiot@via.ecp.fr>
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject
* to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*****************************************************************************/
/*
* Normative references:
* - ETSI EN 300 468 V1.11.1 (2010-04) (SI in DVB systems)
*/
#ifndef __BITSTREAM_DVB_DESC_59_H__
#define __BITSTREAM_DVB_DESC_59_H__
#include <bitstream/common.h>
#include <bitstream/mpeg/psi/descriptors.h>
#include <bitstream/mpeg/psi/desc_0a.h>
#ifdef __cplusplus
extern "C"
{
#endif
/*****************************************************************************
* Descriptor 0x59: Subtitling descriptor
*****************************************************************************/
#define DESC59_HEADER_SIZE DESC_HEADER_SIZE
#define DESC59_LANGUAGE_SIZE 8
static inline void desc59_init(uint8_t *p_desc)
{
desc_set_tag(p_desc, 0x59);
}
static inline uint8_t *desc59_get_language(uint8_t *p_desc, uint8_t n)
{
uint8_t *p_desc_n = p_desc + DESC59_HEADER_SIZE + n * DESC59_LANGUAGE_SIZE;
if (p_desc_n + DESC59_LANGUAGE_SIZE - p_desc
> desc_get_length(p_desc) + DESC59_HEADER_SIZE)
return NULL;
return p_desc_n;
}
#define desc59n_set_code desc0an_set_code
#define desc59n_get_code desc0an_get_code
static inline void desc59n_set_subtitlingtype(uint8_t *p_desc_n, uint8_t i_type)
{
p_desc_n[3] = i_type;
}
static inline uint8_t desc59n_get_subtitlingtype(const uint8_t *p_desc_n)
{
return p_desc_n[3];
}
static inline void desc59n_set_compositionpage(uint8_t *p_desc_n,
uint16_t i_page)
{
p_desc_n[4] = i_page >> 8;
p_desc_n[5] = i_page & 0xff;
}
static inline uint16_t desc59n_get_compositionpage(const uint8_t *p_desc_n)
{
return (p_desc_n[4] << 8) | p_desc_n[5];
}
static inline void desc59n_set_ancillarypage(uint8_t *p_desc_n, uint16_t i_page)
{
p_desc_n[6] = i_page >> 8;
p_desc_n[7] = i_page & 0xff;
}
static inline uint16_t desc59n_get_ancillarypage(const uint8_t *p_desc_n)
{
return (p_desc_n[6] << 8) | p_desc_n[7];
}
static inline bool desc59_validate(const uint8_t *p_desc)
{
return !(desc_get_length(p_desc) % DESC59_LANGUAGE_SIZE);
}
static inline void desc59_print(uint8_t *p_desc, f_print pf_print,
void *opaque, print_type_t i_print_type)
{
uint8_t j = 0;
uint8_t *p_desc_n;
while ((p_desc_n = desc59_get_language(p_desc, j)) != NULL) {
j++;
switch (i_print_type) {
case PRINT_XML:
pf_print(opaque,
"<SUBTITLING_DESC language=\"%3.3s\" type=\"0x%hhx\" composition=\"%hu\" ancillary=\"%hu\"/>",
(const char *)desc59n_get_code(p_desc_n),
desc59n_get_subtitlingtype(p_desc_n),
desc59n_get_compositionpage(p_desc_n),
desc59n_get_ancillarypage(p_desc_n));
break;
default:
pf_print(opaque,
" - desc 59 subtitling language=%3.3s type=0x%hhx composition=%hu ancillary=%hu",
(const char *)desc59n_get_code(p_desc_n),
desc59n_get_subtitlingtype(p_desc_n),
desc59n_get_compositionpage(p_desc_n),
desc59n_get_ancillarypage(p_desc_n));
}
}
}
#ifdef __cplusplus
}
#endif
#endif
dvb/si/desc_5a.h 0 → 100644
View file @ 38e46956
/*****************************************************************************
* desc_5a.h: ETSI EN 300 468 Descriptor 0x5a: Terrestrial delivery system
*****************************************************************************
* Copyright (C) 2009-2010 VideoLAN
*
* Authors: Christophe Massiot <massiot@via.ecp.fr>
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject
* to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*****************************************************************************/
/*
* Normative references:
* - ETSI EN 300 468 V1.11.1 (2010-04) (SI in DVB systems)
*/
#ifndef __BITSTREAM_DVB_DESC_5A_H__
#define __BITSTREAM_DVB_DESC_5A_H__
#include <inttypes.h> /* PRIu64 */
#include <bitstream/common.h>
#include <bitstream/mpeg/psi/descriptors.h>
#include <bitstream/dvb/si/desc_43.h>
#ifdef __cplusplus
extern "C"
{
#endif
/*****************************************************************************
* Descriptor 0x5a: Terrestrial delivery system descriptor
*****************************************************************************/
#define DESC5A_HEADER_SIZE (DESC_HEADER_SIZE + 11)
static inline uint64_t desc5a_get_frequency(const uint8_t *p_desc)
{
return (((uint64_t)p_desc[2] << 24) | (p_desc[3] << 16) | (p_desc[4] << 8)
| p_desc[5]) * 10; /* Hz */
}
static inline uint8_t desc5a_get_bandwidth(const uint8_t *p_desc)
{
return p_desc[6] >> 5;
}
static inline bool desc5a_get_priority(const uint8_t *p_desc)
{
return !!((p_desc[6] >> 4) & 0x1);
}
/* ! inverted logic ! */
static inline bool desc5a_get_timeslicing(const uint8_t *p_desc)
{
return !((p_desc[6] >> 3) & 0x1);
}
/* ! inverted logic ! */
static inline bool desc5a_get_mpefec(const uint8_t *p_desc)
{
return !((p_desc[6] >> 2) & 0x1);
}
static inline uint8_t desc5a_get_constellation(const uint8_t *p_desc)
{
return p_desc[7] >> 6;
}
static inline uint8_t desc5a_get_hierarchy(const uint8_t *p_desc)
{
return (p_desc[7] >> 3) & 0x7;
}
static inline uint8_t desc5a_get_coderatehp(const uint8_t *p_desc)
{
return p_desc[7] & 0x7;
}
static inline uint8_t desc5a_get_coderatelp(const uint8_t *p_desc)
{
return p_desc[8] >> 5;
}
static inline uint8_t desc5a_get_guard(const uint8_t *p_desc)
{
return (p_desc[8] >> 3) & 0x3;
}
static inline uint8_t desc5a_get_transmission(const uint8_t *p_desc)
{
return (p_desc[8] >> 1) & 0x3;
}
static inline bool desc5a_get_otherfrequency(const uint8_t *p_desc)
{
return !!(p_desc[8] & 0x1);
}
static inline bool desc5a_validate(const uint8_t *p_desc)
{
return desc_get_length(p_desc) >= DESC5A_HEADER_SIZE - DESC_HEADER_SIZE;
}
static inline void desc5a_print(const uint8_t *p_desc, f_print pf_print,
void *opaque, print_type_t i_print_type)
{
uint8_t i_bandwidth = desc5a_get_bandwidth(p_desc);
uint8_t i_constellation = desc5a_get_constellation(p_desc);
const char *psz_constellation = "reserved";
uint8_t i_hierarchy = desc5a_get_hierarchy(p_desc);
const char *psz_hierarchy = "";
bool b_hierarchy = !!(i_hierarchy & 0x3);
uint8_t i_guard = desc5a_get_guard(p_desc);
const char *psz_guard = "";
uint8_t i_transmission = desc5a_get_transmission(p_desc);
const char *psz_transmission = "reserved";
switch (i_bandwidth) {
case 0x0: i_bandwidth = 8; break;
case 0x1: i_bandwidth = 7; break;
case 0x2: i_bandwidth = 6; break;
case 0x3: i_bandwidth = 5; break;
default: i_bandwidth = 0; break;
}
switch (i_constellation) {
case 0x0: psz_constellation = "QPSK"; break;
case 0x1: psz_constellation = "16-qam"; break;
case 0x2: psz_constellation = "64-qam"; break;
}
switch (i_hierarchy) {
case 0x0: psz_hierarchy = "none"; break;
case 0x1: psz_hierarchy = "1"; break;
case 0x2: psz_hierarchy = "2"; break;
case 0x3: psz_hierarchy = "4"; break;
case 0x4: psz_hierarchy = "none+in-depth"; break;
case 0x5: psz_hierarchy = "1+in-depth"; break;
case 0x6: psz_hierarchy = "2+in-depth"; break;
case 0x7: psz_hierarchy = "4+in-depth"; break;
}
switch (i_guard) {
case 0x0: psz_guard = "1/32"; break;
case 0x1: psz_guard = "1/16"; break;
case 0x2: psz_guard = "1/8"; break;
case 0x3: psz_guard = "1/4"; break;
}
switch (i_transmission) {
case 0x0: psz_transmission = "2k"; break;
case 0x1: psz_transmission = "8k"; break;
case 0x2: psz_transmission = "4k"; break;
}
switch (i_print_type) {
case PRINT_XML:
pf_print(opaque,
"<TERRESTRIAL_DESC frequency=\"%"PRIu64"\" bandwidth=\"%u\" priority=\"%s\" timeslicing=\"%d\" mpefec=\"%d\" constellation=\"%s\" hierarchy=\"%s\" coderatehp=\"%s\" coderatelp=\"%s\" guard=\"%s\" transmission=\"%s\" otherfrequency=\"%d\"/>",
desc5a_get_frequency(p_desc), i_bandwidth,
desc5a_get_priority(p_desc) ? "HP" : "LP",
desc5a_get_timeslicing(p_desc) ? 1 : 0,
desc5a_get_mpefec(p_desc) ? 1 : 0, psz_constellation,
psz_hierarchy,
dvb_delivery_get_fec(desc5a_get_coderatehp(p_desc)),
b_hierarchy ? dvb_delivery_get_fec(desc5a_get_coderatehp(p_desc)) : "not_applicable",
psz_guard, psz_transmission,
desc5a_get_otherfrequency(p_desc) ? 1 : 0);
break;
default:
pf_print(opaque,
" - desc 5a dvb-t frequency=%"PRIu64" Hz bandwidth=%u MHz priority=%s%s%s constellation=%s hierarchy=%s coderatehp=%s%s%s guard=%s transmission=%s%s",
desc5a_get_frequency(p_desc), i_bandwidth,
desc5a_get_priority(p_desc) ? "HP" : "LP",
desc5a_get_timeslicing(p_desc) ? " timeslicing" : "",
desc5a_get_mpefec(p_desc) ? " mpefec" : "", psz_constellation,
psz_hierarchy,
dvb_delivery_get_fec(desc5a_get_coderatehp(p_desc)),
b_hierarchy ? "coderatelp=" : "",
b_hierarchy ? dvb_delivery_get_fec(desc5a_get_coderatehp(p_desc)) : "",
psz_guard, psz_transmission,
desc5a_get_otherfrequency(p_desc) ? " otherfrequency" : "");
}
}
#ifdef __cplusplus
}
#endif
#endif
dvb/si/desc_5f.h 0 → 100644
View file @ 38e46956
/*****************************************************************************
* desc_5f.h: ETSI EN 300 468 Descriptor 0x5f: Private data specifier
*****************************************************************************
* Copyright (C) 2009-2010 VideoLAN
*
* Authors: Christophe Massiot <massiot@via.ecp.fr>
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject
* to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*****************************************************************************/
/*
* Normative references:
* - ETSI EN 300 468 V1.11.1 (2010-04) (SI in DVB systems)
*/
#ifndef __BITSTREAM_DVB_DESC_5F_H__
#define __BITSTREAM_DVB_DESC_5F_H__
#include <bitstream/common.h>
#include <bitstream/mpeg/psi/descriptors.h>
#ifdef __cplusplus
extern "C"
{
#endif
/*****************************************************************************
* Descriptor 0x5f: Private data specifier descriptor
*****************************************************************************/
#define DESC5F_HEADER_SIZE (DESC_HEADER_SIZE + 4)
static inline void desc5f_init(uint8_t *p_desc)
{
desc_set_tag(p_desc, 0x5f);
}
static inline uint32_t desc5f_get_specifier(const uint8_t *p_desc)
{
return (p_desc[2] << 24) | (p_desc[3] << 16) |
(p_desc[4] << 8) | p_desc[5];
}
static inline bool desc5f_validate(const uint8_t *p_desc)
{
return desc_get_length(p_desc) >= DESC5F_HEADER_SIZE - DESC_HEADER_SIZE;
}
static inline void desc5f_print(const uint8_t *p_desc, f_print pf_print,
void *opaque, print_type_t i_print_type)
{
switch (i_print_type) {
case PRINT_XML:
pf_print(opaque, "<PRIVATE_DATA_SPECIFIER_DESC specifier=\"%u\" />",
desc5f_get_specifier(p_desc));
break;
default:
pf_print(opaque, " - desc 5f private data specifier=%u",
desc5f_get_specifier(p_desc));
}
}
#ifdef __cplusplus
}
#endif
#endif
dvb/si/desc_6a.h 0 → 100644
View file @ 38e46956
/*****************************************************************************
* desc_6a.h: ETSI EN 300 468 Descriptor 0x6a: AC-3 descriptor
*****************************************************************************
* Copyright (C) 2009-2010 VideoLAN
*
* Authors: Christophe Massiot <massiot@via.ecp.fr>
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject
* to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*****************************************************************************/
/*
* Normative references:
* - ETSI EN 300 468 V1.11.1 (2010-04) (SI in DVB systems)
*/
#ifndef __BITSTREAM_DVB_DESC_6A_H__
#define __BITSTREAM_DVB_DESC_6A_H__
#include <bitstream/common.h>
#include <bitstream/mpeg/psi/descriptors.h>
#ifdef __cplusplus
extern "C"
{
#endif
/*****************************************************************************
* Descriptor 0x6a: AC-3 descriptor
*****************************************************************************/
#define DESC6A_HEADER_SIZE (DESC_HEADER_SIZE + 1)
static inline void desc6a_init(uint8_t *p_desc)
{
desc_set_tag(p_desc, 0x6a);
}
static inline void desc6a_clear_flags(uint8_t *p_desc)
{
p_desc[2] = 0;
}
static inline bool desc6a_validate(const uint8_t *p_desc)
{
return desc_get_length(p_desc) >= DESC6A_HEADER_SIZE - DESC_HEADER_SIZE;
}
static inline void desc6a_print(const uint8_t *p_desc, f_print pf_print,
void *opaque, print_type_t i_print_type)
{
switch (i_print_type) {
case PRINT_XML:
pf_print(opaque, "<AC3_DESC />");
break;
default:
pf_print(opaque, " - desc 6a ac3");
}
}
#ifdef __cplusplus
}
#endif
#endif
dvb/si/desc_83p28.h 0 → 100644
View file @ 38e46956
/*****************************************************************************
* desc_83p28.h: ETSI EN 300 468 Descriptor 0x83: Logical channel descriptor
*****************************************************************************
* Copyright (C) 2009-2010 VideoLAN
*
* Authors: Christophe Massiot <massiot@via.ecp.fr>
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject
* to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*****************************************************************************/
/*
* Normative references:
* - ETSI EN 300 468 V1.11.1 (2010-04) (SI in DVB systems)
* - IEC/CENELEC 62 216
*/
#ifndef __BITSTREAM_DVB_DESC_83P28_H__
#define __BITSTREAM_DVB_DESC_83P28_H__
#include <bitstream/common.h>
#include <bitstream/mpeg/psi/descriptors.h>
#ifdef __cplusplus
extern "C"
{
#endif
/*****************************************************************************
* Descriptor 0x83: Logical channel descriptor (IEC/CENELEC 62 216)
* Only valid if a private data specifier descriptor 28 is present before.
*****************************************************************************/
#define DESC83P28_HEADER_SIZE DESC_HEADER_SIZE
#define DESC83P28_SERVICE_SIZE 4
static inline void desc83p28_init(uint8_t *p_desc)
{
desc_set_tag(p_desc, 0x83);
}
static inline uint8_t *desc83p28_get_service(uint8_t *p_desc, uint8_t n)
{
uint8_t *p_desc_n = p_desc + DESC83P28_HEADER_SIZE
+ n * DESC83P28_SERVICE_SIZE;
if (p_desc_n + DESC83P28_SERVICE_SIZE - p_desc
> desc_get_length(p_desc) + DESC83P28_HEADER_SIZE)
return NULL;
return p_desc_n;
}
static inline uint16_t desc83p28n_get_sid(const uint8_t *p_desc_n)
{
return (p_desc_n[0] << 8) | p_desc_n[1];
}
static inline bool desc83p28n_get_visible(const uint8_t *p_desc_n)
{
return !!(p_desc_n[2] & 0x80);
}
static inline uint16_t desc83p28n_get_lcn(const uint8_t *p_desc_n)
{
return ((p_desc_n[2] & 0x3) << 8) | p_desc_n[3];
}
static inline bool desc83p28_validate(const uint8_t *p_desc)
{
return !(desc_get_length(p_desc) % DESC83P28_SERVICE_SIZE);
}
static inline void desc83p28_print(uint8_t *p_desc, f_print pf_print,
void *opaque, print_type_t i_print_type)
{
uint8_t j = 0;
uint8_t *p_desc_n;
while ((p_desc_n = desc83p28_get_service(p_desc, j)) != NULL) {
j++;
switch (i_print_type) {
case PRINT_XML:
pf_print(opaque,
"<%s sid=\"%hu\" visible=\"%d\" lcn=\"%hu\" />",
desc_get_tag(p_desc) == 0x88 ? "HD_SIMULCAST_LCN_DESC" : "LCN_DESC",
desc83p28n_get_sid(p_desc_n),
desc83p28n_get_visible(p_desc_n) ? 1 : 0,
desc83p28n_get_lcn(p_desc_n));
break;
default:
pf_print(opaque,
" - desc %hhu lcn sid=%hu%s lcn=%hu", desc_get_tag(p_desc),
desc83p28n_get_sid(p_desc_n),
desc83p28n_get_visible(p_desc_n) ? " visible" : "",
desc83p28n_get_lcn(p_desc_n));
}
}
}
#ifdef __cplusplus
}
#endif
#endif
dvb/si/desc_88p28.h 0 → 100644
View file @ 38e46956
/*****************************************************************************
* desc_88p28.h: ETSI EN 300 468 Descriptor 0x88: HD simulcast logical channel
*****************************************************************************
* Copyright (C) 2009-2010 VideoLAN
*
* Authors: Christophe Massiot <massiot@via.ecp.fr>
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject
* to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*****************************************************************************/
/*
* Normative references:
* - ETSI EN 300 468 V1.11.1 (2010-04) (SI in DVB systems)
* - IEC/CENELEC 62 216
*/
#ifndef __BITSTREAM_DVB_DESC_88P28_H__
#define __BITSTREAM_DVB_DESC_88P28_H__
#include <bitstream/common.h>
#include <bitstream/mpeg/psi/descriptors.h>
#include <bitstream/dvb/si/desc_83p28.h>
#ifdef __cplusplus
extern "C"
{
#endif
/*****************************************************************************
* Descriptor 0x88: HD simulcast logical channel descriptor (IEC/CENELEC 62 216)
* Only valid if a private data specifier descriptor 28 is present before.
*****************************************************************************/
#define DESC88P28_HEADER_SIZE DESC83P28_HEADER_SIZE
#define DESC88P28_SERVICE_SIZE DESC83P28_SERVICE_SIZE
static inline void desc88p28_init(uint8_t *p_desc)
{
desc_set_tag(p_desc, 0x88);
}
#define desc88p28_get_service desc83p28_get_service
#define desc88p28_get_sid desc83p28_get_sid
#define desc88p28_get_visible desc83p28_get_visible
#define desc88p28_get_lcn desc83p28_get_lcn
#define desc88p28_validate desc83p28_validate
#define desc88p28_print desc83p28_print
#ifdef __cplusplus
}
#endif
#endif
dvb/si/descs_list.h 0 → 100644
View file @ 38e46956
/*****************************************************************************
* descs_list.h: All supported ETSI EN 300 468 descriptors
*****************************************************************************
* Copyright (C) 2009-2010 VideoLAN
*
* Authors: Christophe Massiot <massiot@via.ecp.fr>
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject
* to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*****************************************************************************/
#ifndef __BITSTREAM_DVB_DESCS_LIST_H__
#define __BITSTREAM_DVB_DESCS_LIST_H__
/*
* 1. Keep the list ordered.
* 2. When you are adding new descriptor here, make sure you also add
* the needed code in bitstream/mpeg/psi/descs_print.h
*/
#include <bitstream/dvb/si/desc_40.h>
#include <bitstream/dvb/si/desc_41.h>
#include <bitstream/dvb/si/desc_43.h>
#include <bitstream/dvb/si/desc_44.h>
#include <bitstream/dvb/si/desc_46.h>
#include <bitstream/dvb/si/desc_48.h>
#include <bitstream/dvb/si/desc_4a.h>
#include <bitstream/dvb/si/desc_56.h>
#include <bitstream/dvb/si/desc_59.h>
#include <bitstream/dvb/si/desc_5a.h>
#include <bitstream/dvb/si/desc_5f.h>
#include <bitstream/dvb/si/desc_6a.h>
#include <bitstream/dvb/si/desc_83p28.h>
#include <bitstream/dvb/si/desc_88p28.h>
#endif
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