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src/eitd/SIevents.cpp: add back old event parse code

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Origin commit data
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Branch: ni/coolstream
Commit: f11cea68e7
Author: [CST] Focus <focus.cst@gmail.com>
Date: 2012-05-21 (Mon, 21 May 2012)


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This commit was generated by Migit
This commit is contained in:
[CST] Focus
2012-05-21 14:33:38 +04:00
parent 8d4a6b7063
commit 663facb977
2 changed files with 268 additions and 1 deletions
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90
src/eitd/SIevents.hpp
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@@ -32,6 +32,67 @@
#include <dvbsi++/event_information_section.h>
#include "edvbstring.h"
struct eit_event {
unsigned event_id_hi : 8;
unsigned event_id_lo : 8;
unsigned start_time_hi : 8;
unsigned start_time_hi2 : 8;
unsigned start_time_mid : 8;
unsigned start_time_lo2 : 8;
unsigned start_time_lo : 8;
unsigned duration_hi : 8;
unsigned duration_mid : 8;
unsigned duration_lo : 8;
#if __BYTE_ORDER == __BIG_ENDIAN
unsigned running_status : 3;
unsigned free_CA_mode : 1;
unsigned descriptors_loop_length_hi : 4;
#else
unsigned descriptors_loop_length_hi : 4;
unsigned free_CA_mode : 1;
unsigned running_status : 3;
#endif
unsigned descriptors_loop_length_lo : 8;
} __attribute__ ((packed)) ;
struct descr_component_header {
unsigned descriptor_tag : 8;
unsigned descriptor_length : 8;
#if __BYTE_ORDER == __BIG_ENDIAN
unsigned reserved_future_use : 4;
unsigned stream_content : 4;
#else
unsigned stream_content : 4;
unsigned reserved_future_use : 4;
#endif
unsigned component_type : 8;
unsigned component_tag : 8;
unsigned iso_639_2_language_code_hi : 8;
unsigned iso_639_2_language_code_mid : 8;
unsigned iso_639_2_language_code_lo : 8;
} __attribute__ ((packed)) ;
struct descr_linkage_header {
unsigned descriptor_tag : 8;
unsigned descriptor_length : 8;
unsigned transport_stream_id_hi : 8;
unsigned transport_stream_id_lo : 8;
unsigned original_network_id_hi : 8;
unsigned original_network_id_lo : 8;
unsigned service_id_hi : 8;
unsigned service_id_lo : 8;
unsigned linkage_type : 8;
} __attribute__ ((packed)) ;
struct descr_pdc_header {
unsigned descriptor_tag : 8;
unsigned descriptor_length : 8;
unsigned pil0 : 8;
unsigned pil1 : 8;
unsigned pil2 : 8;
} __attribute__ ((packed)) ;
class SIlinkage {
public:
unsigned char linkageType;
@@ -46,7 +107,15 @@ public:
originalNetworkId = 0;
serviceId = 0;
}
SIlinkage(const struct descr_linkage_header *link) {
linkageType = link->linkage_type;
transportStreamId = (link->transport_stream_id_hi << 8) | link->transport_stream_id_lo;
originalNetworkId = (link->original_network_id_hi << 8) | link->original_network_id_lo;
serviceId = (link->service_id_hi << 8) | link->service_id_lo;
if (link->descriptor_length > sizeof(struct descr_linkage_header) - 2)
name = convertDVBUTF8(((const char *)link)+sizeof(struct descr_linkage_header), link->descriptor_length-(sizeof(struct descr_linkage_header)-2), 0, 0);
}
void dump(void) const {
printf("Linakge Type: 0x%02hhx\n", linkageType);
@@ -113,6 +182,15 @@ class SIcomponent
componentType=0;
componentTag=0;
}
SIcomponent(const struct descr_component_header *comp) {
streamContent=comp->stream_content;
componentType=comp->component_type;
componentTag=comp->component_tag;
if(comp->descriptor_length>sizeof(struct descr_component_header)-2)
component=convertDVBUTF8(((const char *)comp)+sizeof(struct descr_component_header),
comp->descriptor_length-(sizeof(struct descr_component_header)-2), 0, 0);
}
void dump(void) const {
if(component.length())
printf("Component: %s\n", component.c_str());
@@ -264,6 +342,13 @@ class SIevent
std::map<std::string, std::string> langExtendedText;
int running;
void parseShortEventDescriptor(const uint8_t *buf, unsigned maxlen);
void parseExtendedEventDescriptor(const uint8_t *buf, unsigned maxlen);
void parseContentDescriptor(const uint8_t *buf, unsigned maxlen);
void parseComponentDescriptor(const uint8_t *buf, unsigned maxlen);
void parseParentalRatingDescriptor(const uint8_t *buf, unsigned maxlen);
void parseLinkageDescriptor(const uint8_t *buf, unsigned maxlen);
protected:
int saveXML0(FILE *f) const;
int saveXML2(FILE *f) const;
@@ -298,7 +383,10 @@ class SIevent
version = 0xFF;
running = false;
}
SIevent(const struct eit_event *e);
void parse(Event &event);
void parseDescriptors(const uint8_t *des, unsigned len);
// Name aus dem Short-Event-Descriptor
std::string getName() const;