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authorDimitar Petrovski <dimeptr@gmail.com>2011-10-27 19:38:46 (GMT)
committerDimitar Petrovski <dimeptr@gmail.com>2011-10-27 19:38:46 (GMT)
commit210a655220cb3d19ab63d57e3d0b0b75a6257010 (patch)
tree4db0c8c2217dedf6aa5c2e10941ba1d8af14aa45 /dish.c
parentdc9d631a4f9f8ebdf59bbff1729ebc18763d87fb (diff)
downloadvdr-plugin-eepg-210a655220cb3d19ab63d57e3d0b0b75a6257010.tar.gz
vdr-plugin-eepg-210a655220cb3d19ab63d57e3d0b0b75a6257010.tar.bz2
corect episode and time info
Diffstat (limited to 'dish.c')
-rw-r--r--dish.c1231
1 files changed, 616 insertions, 615 deletions
diff --git a/dish.c b/dish.c
index 71180e3..8c43d2c 100644
--- a/dish.c
+++ b/dish.c
@@ -1,615 +1,616 @@
-/***************************************************************************
- * *
- * These routines decompress Huffman coded Dish Network EIT data. *
- * The implementation is based on the algorithm presentend in *
- * *
- * "A memory-efficient Huffman decoding algorithm" *
- * Pi-Chung Wang, Yuan-Rung Yang, Chun-Liang Lee, Hung-Yi Chang *
- * Proceedings of the 19th International Conference on Advanced *
- * Information Networking and Applications (AINA'05) *
- * *
- ***************************************************************************/
-
-#include "dish.h"
-#include <libsi/si.h>
-#include <libsi/descriptor.h>
-#include <string.h>
-#include <string>
-#include <stdlib.h>
-#include <vdr/tools.h>
-
-namespace SI
-{
-
- // returns the value of a sequence of bits in the byte array
- static unsigned int getBits(int bitIndex, int bitCount, const unsigned char *byteptr, int length)
- {
- union {
- unsigned char b[4];
- unsigned long val;
- } chunk;
-
- int offset = bitIndex >> 3;
- int bitnum = bitIndex - (offset << 3);
- int rightend = 32 - bitnum - bitCount;
-
- chunk.b[3] = byteptr[offset];
- chunk.b[2] = (offset+1 < length) ? byteptr[offset+1] : 0;
- chunk.b[1] = (offset+2 < length) ? byteptr[offset+2] : 0;
- chunk.b[0] = 0; // Never need to look this far ahead.
-
- return (unsigned int)(((chunk.val & (0xFFFFFFFF >> bitnum)) >> rightend));
- }
-
- DishDescriptor::DishDescriptor()
- {
- name = NULL;
- shortText = NULL;
- description = NULL;
- decompressedShort = NULL;
- decompressedExtended = NULL;
- DishTheme = 0;
- DishCategory = 0;
- mpaaRating = 0;
- starRating = 0;
- originalAirDate = 0;
- programId = NULL;
- seriesId = NULL;
- }
-
- DishDescriptor::~DishDescriptor()
- {
- delete [] decompressedShort;
- decompressedShort = NULL;
- delete [] decompressedExtended;
- decompressedExtended = NULL;
- delete [] programId;
- programId = NULL;
- delete [] seriesId;
- seriesId = NULL;
- }
-
- const char *DishDescriptor::getTheme()
- {
- const char* theme;
- using namespace DISH_THEMES;
-
- switch (DishTheme){
- case Movie:
- theme = "Movie";
- break;
- case Sports:
- theme = "Sports";
- break;
- case News_Business:
- theme = "News/Business";
- break;
- case Family_Children:
- theme = "Family/Children";
- break;
- case Education:
- theme = "Education";
- break;
- case Series_Special:
- theme = "Series/Special";
- break;
- case Music_Art:
- theme = "Music/Art";
- break;
- case Religious:
- theme = "Religious";
- break;
- default:
- theme = "";
- break;
- }
- return theme;
- }
-
- const char *DishDescriptor::getCategory()
- {
- using namespace DISH_CATEGORIES;
-
- switch (DishCategory) {
- case Action: return "Action";
- case ActionSports: return "Action Sports";
- case Adults_only: return "Adults only";
- case Adventure: return "Adventure";
- case Agriculture: return "Agriculture";
- case AirRacing: return "Air racing";
- case Animals: return "Animals";
- case Animated: return "Animated";
- case Anime: return "Anime";
- case Anthology: return "Anthology";
- case ArmWrestling: return "Arm wrestling";
- case Art: return "Art";
- case Arts_crafts: return "Arts/crafts";
- case Auction: return "Auction";
- case Auto: return "Auto";
- case AutoRacing: return "Auto racing";
- case Awards: return "Awards";
- case Badminton: return "Badminton";
- case Ballet: return "Ballet";
- case Baseball: return "Baseball";
- case Basketball: return "Basketball";
- case BicycleRacing: return "Bicycle racing";
- case Biography: return "Biography";
- case Boat: return "Boat";
- case BoatRacing: return "Boat racing";
- case Bowling: return "Bowling";
- case Boxing: return "Boxing";
- case Bus_financial: return "Bus./financial";
- case CardGames: return "Card games";
- case Children: return "Children";
- case ChildrenMusic: return "Children music";
- case ChildrenNews: return "Children news";
- case ChildrenSpecial: return "Children special";
- case Collectibles: return "Collectibles";
- case Comedy: return "Comedy";
- case ComedyDrama: return "Comedy-drama";
- case Community: return "Community";
- case Computers: return "Computers";
- case Consumer: return "Consumer";
- case Cooking: return "Cooking";
- case Crime: return "Crime";
- case CrimeDrama: return "Crime drama";
- case Dance: return "Dance";
- case Debate: return "Debate";
- case DishNetwork: return "Dish Network";
- case Docudrama: return "Docudrama";
- case Documentary: return "Documentary";
- case DogShow: return "DogShow";
- case DragRacing: return "DragRacing";
- case Drama: return "Drama";
- case Educational: return "Educational";
- case Entertainment: return "Entertainment";
- case Environment: return "Environment";
- case Equestrian: return "Equestrian";
- case Excercise: return "Excercise";
- case Fantasy: return "Fantasy";
- case Fashion: return "Fashion";
- case FieldHockey: return "Field hockey";
- case Fishing: return "Fishing";
- case Football:
- case Football2: return "Football";
- case French: return "French";
- case Fundraiser: return "Fundraiser";
- case GameShow: return "GameShow";
- case Gay_lesbian: return "Gay/lesbian";
- case Golf: return "Golf";
- case Gymnastics: return "Gymnastics";
- case Handball: return "Handball";
- case Health: return "Health";
- case HistoricalDrama: return "Historical drama";
- case History: return "History";
- case Hockey: return "Hockey";
- case Holiday: return "Holiday";
- case HolidayChildren: return "Holiday children";
- case HolidayChildrenSpecial: return "Holiday children special";
- case HolidaySpecial: return "Holiday special";
- case HomeImprovement: return "Home improvement";
- case Horror: return "Horror";
- case HorseRacing: return "Horse racing";
- case House_garden: return "House/garden";
- case HowTo: return "HowTo";
- case Hunting: return "Hunting";
- case HydroplaneRacing: return "Hydroplane racing";
- case Interview: return "Interview";
- case Lacrosse: return "Lacrosse";
- case Law: return "Law";
- case MartialArts: return "Martial arts";
- case Medical: return "Medical";
- case Military: return "Military";
- case Miniseries: return "Miniseries";
- case MixedMartialArts: return "Mixed martial arts";
- case Motorcycle: return "Motorcycle";
- case MotorcycleRacing: return "Motorcycle racing";
- case Motorsports: return "Motorsports";
- case Music: return "Music";
- case MusicSpecial: return "Music special";
- case MusicTalk: return "Music talk";
- case Musical: return "Musical";
- case MusicalComedy: return "Musical comedy";
- case Mystery: return "Mystery";
- case Nature: return "Nature";
- case News: return "News";
- case Newsmagazine: return "Newsmagazine";
- case Opera: return "Opera";
- case Outdoors: return "Outdoors";
- case Paranormal: return "Paranormal";
- case Parenting: return "Parenting";
- case PerformingArts: return "Performing arts";
- case Poker: return "Poker";
- case Politics: return "Politics";
- case ProWrestling: return "Pro wrestling";
- case PublicAffairs: return "Public affairs";
- case Reality: return "Reality";
- case Religious: return "Religious";
- case Rodeo: return "Rodeo";
- case Romance: return "Romance";
- case RomanceComedy: return "Romance comedy";
- case Rugby: return "Rugby";
- case Running: return "Running";
- case Sailing: return "Sailing";
- case Science: return "Science";
- case ScienceFiction: return "Science fiction";
- case SelfImprovement: return "Self improvement";
- case Shooting: return "Shooting";
- case Shopping: return "Shopping";
- case Sitcom: return "Sitcom";
- case Skateboarding: return "Skateboarding";
- case Skiing: return "Skiing";
- case Snowboarding: return "Snowboarding";
- case Soap: return "Soap";
- case Soccor: return "Soccor";
- case Softball: return "Softball";
- case Spanish: return "Spanish";
- case Special: return "Special";
- case SportsNonEvent: return "SportsNonEvent";
- case SportsTalk: return "SportsTalk";
- case Standup: return "Standup";
- case Surfing: return "Surfing";
- case Suspense: return "Suspense";
- case Swimming: return "Swimming";
- case Talk: return "Talk";
- case Technology: return "Technology";
- case Tennis:
- case Tennis2: return "Tennis";
- case Track_field: return "Track/field";
- case Travel: return "Travel";
- case Triathlon: return "Triathlon";
- case Variety: return "Variety";
- case Volleyball: return "Volleyball";
- case War: return "War";
- case Watersports: return "Watersports";
- case Weather: return "Weather";
- case Western: return "Western";
- case Wrestling: return "Wrestling";
- case Yoga: return "Yoga";
- default: return "";
- }
- }
-
- void DishDescriptor::setShortData(unsigned char Tid, CharArray data)
- {
- decompressedShort = Decompress(Tid, data);
- if (decompressedShort) {
- name = (char*)decompressedShort;
- }
- }
-
- void DishDescriptor::setExtendedtData(unsigned char Tid, CharArray data)
- {
- decompressedExtended = Decompress(Tid, data);
- if (decompressedExtended) {
- char *split = strchr((char*)((decompressedExtended)), 0x0D); // Look for carriage return
- //LogD(2, prep("dLength:%d, length:%d, count:%d, decompressed: %s"), dLength, length, count, decompressed);
- if(split){
- *split = 0;
- shortText = (char*)decompressedExtended;
- description = (split[1] == 0x20) ? split + 2 : split + 1;
- }else{
- description = (char*)decompressedExtended;
- }
- }
- }
-
- const char *DishDescriptor::getShortText(void)
- {
-// string tmp = "";
-//// if (shortText != NULL) tmp += *shortText;
-// tmp += shortText;
-// if(DishTheme > 0){
-// if(tmp != "") tmp += " - ";
-//
-// tmp += getTheme();
-// }
-// if(DishCategory > 0){
-// if(tmp != "") tmp += " - ";
-//
-// tmp += getCategory();
-// }
-// return tmp.c_str();
- return shortText?shortText:"";
- }
-
- const char *DishDescriptor::getDescription(void) {
-// string tmp = "";
-//// if (description != NULL) tmp += *description;
-// tmp += description;
-// const char* rating = getRating();
-// if (rating && strcmp(rating,"") != 0) {
-// if(tmp != "") tmp += " ~ ";
-// tmp += rating;
-// }
-// if (starRating > 0) {
-// if(tmp != "") tmp += " ~ ";
-// tmp += getStarRating();
-// }
-// return tmp.c_str();
- return description?description:"";
- }
-
- const char *DishDescriptor::getProgramId(void) {
- return programId?programId:"";
- }
-
- const char *DishDescriptor::getSeriesId(void) {
- return seriesId?seriesId:"";
- }
-
- void DishDescriptor::setEpisodeInfo(CharArray data)
- {
- int series = (data[1] << 0x12) | (data[2] << 0x0a) | (data[3] << 0x02) | ((data[4] & 0xc0) >> 0x06);
- int episode = ((data[4] & 0x3f) << 0x08) | data[5];
- const char* prefix;
-
- if (data[0] == 0x7c)
- prefix = "MV";
- else if (data[0] == 0x7d)
- prefix = "SP";
- else if (data[0] == 0x7e)
- prefix = "EP";
- else
- prefix ="";
-
- programId = new char[17];
- seriesId = new char[11];
- //programId =
- sprintf(programId, "%s%08d%04d", (data[0] == 0x7e && episode == 0 ? "SH" : prefix), series, episode);
-
- if (data[0] == 0x7e)
- sprintf(seriesId, "%s%08d", prefix, series);
-
- if (data.TwoBytes(6) != 0 && data.TwoBytes(6) != 0x9e8b ) {
-
- originalAirDate = ((data[6] << 0x08 | data[7]) - 40587) * 86400;
- }
- }
-
- void DishDescriptor::setContent(ContentDescriptor::Nibble Nibble)
- {
- DishTheme = Nibble.getContentNibbleLevel2() & 0xF;
- DishCategory = ((Nibble.getUserNibble1() & 0xF) << 4) | (Nibble.getUserNibble2() & 0xF);
- }
-
- void DishDescriptor::setRating(uint16_t rating)
- {
- uint16_t newRating = (rating >> 10) & 0x07;
- if (newRating == 0) newRating = 5;
- if (newRating == 6) newRating = 0;
- mpaaRating = (newRating << 10) | (rating & 0x3FF);
- starRating = (rating >> 13) & 0x07;
- }
-
- const char* DishDescriptor::getRating(){
- static const char *const ratings[8] = { "", "G", "PG", "PG-13", "R", "NR/AO", "", "NC-17" };
-
- if (mpaaRating == 0) {
- return ratings[mpaaRating];
- }
-
- std::string str = ratings[(mpaaRating >> 10) & 0x07];
-// char buffer[19];
-// buffer[0] = 0;
-// strcpy(buffer, ratings[(mpaaRating >> 10) & 0x07]);
- if (mpaaRating & 0x3A7F) {
- str += " [";
-// strcat(buffer, " [");
- if (mpaaRating & 0x0230)
- str += "V,";
-// strcat(buffer, "V,");
- if (mpaaRating & 0x000A)
- str += "L,";
-// strcat(buffer, "L,");
- if (mpaaRating & 0x0044)
- str += "N,";
-// strcat(buffer, "N,");
- if (mpaaRating & 0x0101)
- str += "SC,";
-// strcat(buffer, "SC,");
-// if (char *s = strrchr(buffer, ','))
-// s[0] = ']';
- if (str.find(',') != std::string::npos) {
- str.erase(str.find_last_of(','));
- }
- str += "]";
- }
-
- return str.c_str();
-
-// return isempty(buffer) ? "" : buffer;
- }
-
- const char* DishDescriptor::getStarRating(){
- static const char *const critiques[8] = { "", "*", "*+", "**", "**+", "***", "***+", "****" };
- return critiques[starRating & 0x07];
- }
-
- unsigned char* DishDescriptor::Decompress(unsigned char Tid, CharArray data)
- {
- const unsigned char *str = data.getData();
- const unsigned char *cmp = NULL;
- int length = 0; // Length of compressed data
- unsigned int dLength = 0; // Length of decompressed data
- if((str[3] & 0xFC) == 0x80){
- length = str[1] - 2;
- dLength = (str[2] & 0x40) ? ((str[3] << 6) & 0xFF) | (str[2] & 0x3F) : str[2] & 0x3F;
- cmp = str + 4;
- }else{
- length = str[1] - 1;
- dLength = str[2] & 0x7F;
- cmp = str + 3;
- }
- if(length <= 0 || !dLength)
- return NULL;
-
- unsigned char* decompressed = new unsigned char[dLength + 1];
- HuffmanTable *table;
- unsigned int tableSize, numBits;
- if (Tid > 0x80) {
- table = Table255;
- tableSize = SIZE_TABLE_255;
- numBits = 13;
- } else {
- table = Table128;
- tableSize = SIZE_TABLE_128;
- numBits = 11;
- }
- unsigned int bLength = length << 3; // number of bits
- unsigned int currentBit = 0, count = 0;
- while(currentBit < bLength - 1 && count < dLength){
- // Find the interval containing the sequence of length numBits starting
- // at currentBit. The corresponding character will be the one encoded
- // at the begin of the sequence.
- unsigned int code = getBits(currentBit, numBits, cmp, length);
- // We could use a binary search, but in practice this linear search is faster.
- unsigned int index = 0;
- while(table[index].startingAddress <= code && index < tableSize){
- index++;
- }
- index--;
- decompressed[count++] = table[index].character;
- currentBit += table[index].numberOfBits;
- }
-
- decompressed[count] = 0;
- return decompressed;
- }
-
-
-struct DishDescriptor::HuffmanTable DishDescriptor::Table128[SIZE_TABLE_128] = {
- { 0x0000, 0x20, 0x03 }, { 0x0100, 0x65, 0x04 }, { 0x0180, 0x74, 0x04 },
- { 0x0200, 0x61, 0x04 }, { 0x0280, 0x6F, 0x04 }, { 0x0300, 0x73, 0x04 },
- { 0x0380, 0x6E, 0x04 }, { 0x0400, 0x72, 0x06 }, { 0x0420, 0x69, 0x06 },
- { 0x0440, 0x6C, 0x06 }, { 0x0460, 0x63, 0x06 }, { 0x0480, 0x68, 0x06 },
- { 0x04A0, 0x75, 0x06 }, { 0x04C0, 0x64, 0x06 }, { 0x04E0, 0x70, 0x06 },
- { 0x0500, 0x6D, 0x06 }, { 0x0520, 0x67, 0x06 }, { 0x0540, 0x79, 0x06 },
- { 0x0560, 0x76, 0x06 }, { 0x0580, 0x0A, 0x06 }, { 0x05A0, 0x2E, 0x06 },
- { 0x05C0, 0x77, 0x06 }, { 0x05E0, 0x66, 0x06 }, { 0x0600, 0x53, 0x07 },
- { 0x0610, 0x62, 0x07 }, { 0x0620, 0x54, 0x07 }, { 0x0630, 0x22, 0x07 },
- { 0x0640, 0x6B, 0x07 }, { 0x0650, 0x50, 0x07 }, { 0x0660, 0x41, 0x07 },
- { 0x0670, 0x43, 0x07 }, { 0x0680, 0x44, 0x07 }, { 0x0690, 0x4C, 0x07 },
- { 0x06A0, 0x4D, 0x07 }, { 0x06B0, 0x49, 0x07 }, { 0x06C0, 0x4E, 0x07 },
- { 0x06D0, 0x3A, 0x07 }, { 0x06E0, 0x52, 0x07 }, { 0x06F0, 0x2C, 0x07 },
- { 0x0700, 0x45, 0x08 }, { 0x0708, 0x55, 0x08 }, { 0x0710, 0x46, 0x08 },
- { 0x0718, 0x48, 0x08 }, { 0x0720, 0x59, 0x08 }, { 0x0728, 0x56, 0x08 },
- { 0x0730, 0x2D, 0x08 }, { 0x0738, 0x7A, 0x08 }, { 0x0740, 0x78, 0x08 },
- { 0x0748, 0x2F, 0x08 }, { 0x0750, 0x4F, 0x08 }, { 0x0758, 0x3F, 0x08 },
- { 0x0760, 0x57, 0x08 }, { 0x0768, 0x47, 0x08 }, { 0x0770, 0x42, 0x08 },
- { 0x0778, 0x33, 0x08 }, { 0x0780, 0x31, 0x09 }, { 0x0784, 0x71, 0x09 },
- { 0x0788, 0x30, 0x09 }, { 0x078C, 0x21, 0x09 }, { 0x0790, 0x6A, 0x09 },
- { 0x0794, 0x5A, 0x09 }, { 0x0798, 0x39, 0x09 }, { 0x079C, 0x34, 0x09 },
- { 0x07A0, 0x4B, 0x09 }, { 0x07A4, 0x2A, 0x09 }, { 0x07A8, 0x37, 0x09 },
- { 0x07AC, 0x36, 0x09 }, { 0x07B0, 0x35, 0x09 }, { 0x07B4, 0x4A, 0x09 },
- { 0x07B8, 0x38, 0x09 }, { 0x07BC, 0x29, 0x09 }, { 0x07C0, 0x28, 0x0A },
- { 0x07C2, 0x58, 0x0A }, { 0x07C4, 0x51, 0x0A }, { 0x07C6, 0x3C, 0x0A },
- { 0x07C8, 0x32, 0x0A }, { 0x07CA, 0x27, 0x0A }, { 0x07CC, 0x26, 0x0A },
- { 0x07CE, 0x7F, 0x0B }, { 0x07CF, 0x7E, 0x0B }, { 0x07D0, 0x7D, 0x0B },
- { 0x07D1, 0x7C, 0x0B }, { 0x07D2, 0x7B, 0x0B }, { 0x07D3, 0x60, 0x0B },
- { 0x07D4, 0x5F, 0x0B }, { 0x07D5, 0x5E, 0x0B }, { 0x07D6, 0x5D, 0x0B },
- { 0x07D7, 0x5C, 0x0B }, { 0x07D8, 0x5B, 0x0B }, { 0x07D9, 0x40, 0x0B },
- { 0x07DA, 0x3E, 0x0B }, { 0x07DB, 0x3D, 0x0B }, { 0x07DC, 0x3B, 0x0B },
- { 0x07DD, 0x2B, 0x0B }, { 0x07DE, 0x25, 0x0B }, { 0x07DF, 0x24, 0x0B },
- { 0x07E0, 0x23, 0x0B }, { 0x07E1, 0x1F, 0x0B }, { 0x07E2, 0x1E, 0x0B },
- { 0x07E3, 0x1D, 0x0B }, { 0x07E4, 0x1C, 0x0B }, { 0x07E5, 0x1B, 0x0B },
- { 0x07E6, 0x1A, 0x0B }, { 0x07E7, 0x19, 0x0B }, { 0x07E8, 0x18, 0x0B },
- { 0x07E9, 0x17, 0x0B }, { 0x07EA, 0x16, 0x0B }, { 0x07EB, 0x15, 0x0B },
- { 0x07EC, 0x14, 0x0B }, { 0x07ED, 0x13, 0x0B }, { 0x07EE, 0x12, 0x0B },
- { 0x07EF, 0x11, 0x0B }, { 0x07F0, 0x10, 0x0B }, { 0x07F1, 0x0F, 0x0B },
- { 0x07F2, 0x0E, 0x0B }, { 0x07F3, 0x0D, 0x0B }, { 0x07F4, 0x0C, 0x0B },
- { 0x07F5, 0x0B, 0x0B }, { 0x07F6, 0x09, 0x0B }, { 0x07F7, 0x08, 0x0B },
- { 0x07F8, 0x07, 0x0B }, { 0x07F9, 0x06, 0x0B }, { 0x07FA, 0x05, 0x0B },
- { 0x07FB, 0x04, 0x0B }, { 0x07FC, 0x03, 0x0B }, { 0x07FD, 0x02, 0x0B },
- { 0x07FE, 0x01, 0x0B }, { 0x07FF, 0x00, 0x0B }
-};
-
-struct DishDescriptor::HuffmanTable DishDescriptor::Table255[SIZE_TABLE_255] = {
- { 0x0000, 0x20, 0x02 }, { 0x0800, 0x65, 0x04 }, { 0x0A00, 0x72, 0x04 },
- { 0x0C00, 0x6E, 0x04 }, { 0x0E00, 0x61, 0x04 }, { 0x1000, 0x74, 0x05 },
- { 0x1100, 0x6F, 0x05 }, { 0x1200, 0x73, 0x05 }, { 0x1300, 0x69, 0x05 },
- { 0x1400, 0x6C, 0x05 }, { 0x1500, 0x75, 0x05 }, { 0x1600, 0x63, 0x05 },
- { 0x1700, 0x64, 0x05 }, { 0x1800, 0x70, 0x07 }, { 0x1840, 0x6D, 0x07 },
- { 0x1880, 0x76, 0x07 }, { 0x18C0, 0x67, 0x07 }, { 0x1900, 0x68, 0x07 },
- { 0x1940, 0x2E, 0x07 }, { 0x1980, 0x66, 0x07 }, { 0x19C0, 0x0A, 0x07 },
- { 0x1A00, 0x53, 0x07 }, { 0x1A40, 0x41, 0x07 }, { 0x1A80, 0x45, 0x07 },
- { 0x1AC0, 0x43, 0x07 }, { 0x1B00, 0x27, 0x07 }, { 0x1B40, 0x7A, 0x07 },
- { 0x1B80, 0x52, 0x07 }, { 0x1BC0, 0x22, 0x07 }, { 0x1C00, 0x4C, 0x08 },
- { 0x1C20, 0x49, 0x08 }, { 0x1C40, 0x4F, 0x08 }, { 0x1C60, 0x62, 0x08 },
- { 0x1C80, 0x54, 0x08 }, { 0x1CA0, 0x4E, 0x08 }, { 0x1CC0, 0x55, 0x08 },
- { 0x1CE0, 0x79, 0x08 }, { 0x1D00, 0x44, 0x08 }, { 0x1D20, 0x50, 0x08 },
- { 0x1D40, 0x71, 0x08 }, { 0x1D60, 0x56, 0x08 }, { 0x1D80, 0x2D, 0x08 },
- { 0x1DA0, 0x3A, 0x08 }, { 0x1DC0, 0x2C, 0x08 }, { 0x1DE0, 0x48, 0x08 },
- { 0x1E00, 0x4D, 0x09 }, { 0x1E10, 0x78, 0x09 }, { 0x1E20, 0x77, 0x09 },
- { 0x1E30, 0x42, 0x09 }, { 0x1E40, 0x47, 0x09 }, { 0x1E50, 0x46, 0x09 },
- { 0x1E60, 0x30, 0x09 }, { 0x1E70, 0x3F, 0x09 }, { 0x1E80, 0x33, 0x09 },
- { 0x1E90, 0x2F, 0x09 }, { 0x1EA0, 0x39, 0x09 }, { 0x1EB0, 0x31, 0x09 },
- { 0x1EC0, 0x38, 0x09 }, { 0x1ED0, 0x6B, 0x09 }, { 0x1EE0, 0x6A, 0x09 },
- { 0x1EF0, 0x21, 0x09 }, { 0x1F00, 0x36, 0x0A }, { 0x1F08, 0x35, 0x0A },
- { 0x1F10, 0x59, 0x0A }, { 0x1F18, 0x51, 0x0A }, { 0x1F20, 0x34, 0x0B },
- { 0x1F24, 0x58, 0x0B }, { 0x1F28, 0x32, 0x0B }, { 0x1F2C, 0x2B, 0x0B },
- { 0x1F30, 0x2A, 0x0B }, { 0x1F34, 0x5A, 0x0B }, { 0x1F38, 0x4A, 0x0B },
- { 0x1F3C, 0x29, 0x0B }, { 0x1F40, 0x28, 0x0C }, { 0x1F42, 0x23, 0x0C },
- { 0x1F44, 0x57, 0x0C }, { 0x1F46, 0x4B, 0x0C }, { 0x1F48, 0x3C, 0x0C },
- { 0x1F4A, 0x37, 0x0C }, { 0x1F4C, 0x7D, 0x0C }, { 0x1F4E, 0x7B, 0x0C },
- { 0x1F50, 0x60, 0x0C }, { 0x1F52, 0x26, 0x0C }, { 0x1F54, 0xFE, 0x0D },
- { 0x1F55, 0xFD, 0x0D }, { 0x1F56, 0xFC, 0x0D }, { 0x1F57, 0xFB, 0x0D },
- { 0x1F58, 0xFA, 0x0D }, { 0x1F59, 0xF9, 0x0D }, { 0x1F5A, 0xF8, 0x0D },
- { 0x1F5B, 0xF7, 0x0D }, { 0x1F5C, 0xF6, 0x0D }, { 0x1F5D, 0xF5, 0x0D },
- { 0x1F5E, 0xF4, 0x0D }, { 0x1F5F, 0xF3, 0x0D }, { 0x1F60, 0xF2, 0x0D },
- { 0x1F61, 0xF1, 0x0D }, { 0x1F62, 0xF0, 0x0D }, { 0x1F63, 0xEF, 0x0D },
- { 0x1F64, 0xEE, 0x0D }, { 0x1F65, 0xED, 0x0D }, { 0x1F66, 0xEC, 0x0D },
- { 0x1F67, 0xEB, 0x0D }, { 0x1F68, 0xEA, 0x0D }, { 0x1F69, 0xE9, 0x0D },
- { 0x1F6A, 0xE8, 0x0D }, { 0x1F6B, 0xE7, 0x0D }, { 0x1F6C, 0xE6, 0x0D },
- { 0x1F6D, 0xE5, 0x0D }, { 0x1F6E, 0xE4, 0x0D }, { 0x1F6F, 0xE3, 0x0D },
- { 0x1F70, 0xE2, 0x0D }, { 0x1F71, 0xE1, 0x0D }, { 0x1F72, 0xE0, 0x0D },
- { 0x1F73, 0xDF, 0x0D }, { 0x1F74, 0xDE, 0x0D }, { 0x1F75, 0xDD, 0x0D },
- { 0x1F76, 0xDC, 0x0D }, { 0x1F77, 0xDB, 0x0D }, { 0x1F78, 0xDA, 0x0D },
- { 0x1F79, 0xD9, 0x0D }, { 0x1F7A, 0xD8, 0x0D }, { 0x1F7B, 0xD7, 0x0D },
- { 0x1F7C, 0xD6, 0x0D }, { 0x1F7D, 0xD5, 0x0D }, { 0x1F7E, 0xD4, 0x0D },
- { 0x1F7F, 0xD3, 0x0D }, { 0x1F80, 0xD2, 0x0D }, { 0x1F81, 0xD1, 0x0D },
- { 0x1F82, 0xD0, 0x0D }, { 0x1F83, 0xCF, 0x0D }, { 0x1F84, 0xCE, 0x0D },
- { 0x1F85, 0xCD, 0x0D }, { 0x1F86, 0xCC, 0x0D }, { 0x1F87, 0xCB, 0x0D },
- { 0x1F88, 0xCA, 0x0D }, { 0x1F89, 0xC9, 0x0D }, { 0x1F8A, 0xC8, 0x0D },
- { 0x1F8B, 0xC7, 0x0D }, { 0x1F8C, 0xC6, 0x0D }, { 0x1F8D, 0xC5, 0x0D },
- { 0x1F8E, 0xC4, 0x0D }, { 0x1F8F, 0xC3, 0x0D }, { 0x1F90, 0xC2, 0x0D },
- { 0x1F91, 0xC1, 0x0D }, { 0x1F92, 0xC0, 0x0D }, { 0x1F93, 0xBF, 0x0D },
- { 0x1F94, 0xBE, 0x0D }, { 0x1F95, 0xBD, 0x0D }, { 0x1F96, 0xBC, 0x0D },
- { 0x1F97, 0xBB, 0x0D }, { 0x1F98, 0xBA, 0x0D }, { 0x1F99, 0xB9, 0x0D },
- { 0x1F9A, 0xB8, 0x0D }, { 0x1F9B, 0xB7, 0x0D }, { 0x1F9C, 0xB6, 0x0D },
- { 0x1F9D, 0xB5, 0x0D }, { 0x1F9E, 0xB4, 0x0D }, { 0x1F9F, 0xB3, 0x0D },
- { 0x1FA0, 0xB2, 0x0D }, { 0x1FA1, 0xB1, 0x0D }, { 0x1FA2, 0xB0, 0x0D },
- { 0x1FA3, 0xAF, 0x0D }, { 0x1FA4, 0xAE, 0x0D }, { 0x1FA5, 0xAD, 0x0D },
- { 0x1FA6, 0xAC, 0x0D }, { 0x1FA7, 0xAB, 0x0D }, { 0x1FA8, 0xAA, 0x0D },
- { 0x1FA9, 0xA9, 0x0D }, { 0x1FAA, 0xA8, 0x0D }, { 0x1FAB, 0xA7, 0x0D },
- { 0x1FAC, 0xA6, 0x0D }, { 0x1FAD, 0xA5, 0x0D }, { 0x1FAE, 0xA4, 0x0D },
- { 0x1FAF, 0xA3, 0x0D }, { 0x1FB0, 0xA2, 0x0D }, { 0x1FB1, 0xA1, 0x0D },
- { 0x1FB2, 0xA0, 0x0D }, { 0x1FB3, 0x9F, 0x0D }, { 0x1FB4, 0x9E, 0x0D },
- { 0x1FB5, 0x9D, 0x0D }, { 0x1FB6, 0x9C, 0x0D }, { 0x1FB7, 0x9B, 0x0D },
- { 0x1FB8, 0x9A, 0x0D }, { 0x1FB9, 0x99, 0x0D }, { 0x1FBA, 0x98, 0x0D },
- { 0x1FBB, 0x97, 0x0D }, { 0x1FBC, 0x96, 0x0D }, { 0x1FBD, 0x95, 0x0D },
- { 0x1FBE, 0x94, 0x0D }, { 0x1FBF, 0x93, 0x0D }, { 0x1FC0, 0x92, 0x0D },
- { 0x1FC1, 0x91, 0x0D }, { 0x1FC2, 0x90, 0x0D }, { 0x1FC3, 0x8F, 0x0D },
- { 0x1FC4, 0x8E, 0x0D }, { 0x1FC5, 0x8D, 0x0D }, { 0x1FC6, 0x8C, 0x0D },
- { 0x1FC7, 0x8B, 0x0D }, { 0x1FC8, 0x8A, 0x0D }, { 0x1FC9, 0x89, 0x0D },
- { 0x1FCA, 0x88, 0x0D }, { 0x1FCB, 0x87, 0x0D }, { 0x1FCC, 0x86, 0x0D },
- { 0x1FCD, 0x85, 0x0D }, { 0x1FCE, 0x84, 0x0D }, { 0x1FCF, 0x83, 0x0D },
- { 0x1FD0, 0x82, 0x0D }, { 0x1FD1, 0x81, 0x0D }, { 0x1FD2, 0x80, 0x0D },
- { 0x1FD3, 0x7F, 0x0D }, { 0x1FD4, 0x7E, 0x0D }, { 0x1FD5, 0x7C, 0x0D },
- { 0x1FD6, 0x5F, 0x0D }, { 0x1FD7, 0x5E, 0x0D }, { 0x1FD8, 0x5D, 0x0D },
- { 0x1FD9, 0x5C, 0x0D }, { 0x1FDA, 0x5B, 0x0D }, { 0x1FDB, 0x40, 0x0D },
- { 0x1FDC, 0x3E, 0x0D }, { 0x1FDD, 0x3D, 0x0D }, { 0x1FDE, 0x3B, 0x0D },
- { 0x1FDF, 0x25, 0x0D }, { 0x1FE0, 0x24, 0x0D }, { 0x1FE1, 0x1F, 0x0D },
- { 0x1FE2, 0x1E, 0x0D }, { 0x1FE3, 0x1D, 0x0D }, { 0x1FE4, 0x1C, 0x0D },
- { 0x1FE5, 0x1B, 0x0D }, { 0x1FE6, 0x1A, 0x0D }, { 0x1FE7, 0x19, 0x0D },
- { 0x1FE8, 0x18, 0x0D }, { 0x1FE9, 0x17, 0x0D }, { 0x1FEA, 0x16, 0x0D },
- { 0x1FEB, 0x15, 0x0D }, { 0x1FEC, 0x14, 0x0D }, { 0x1FED, 0x13, 0x0D },
- { 0x1FEE, 0x12, 0x0D }, { 0x1FEF, 0x11, 0x0D }, { 0x1FF0, 0x10, 0x0D },
- { 0x1FF1, 0x0F, 0x0D }, { 0x1FF2, 0x0E, 0x0D }, { 0x1FF3, 0x0D, 0x0D },
- { 0x1FF4, 0x0C, 0x0D }, { 0x1FF5, 0x0B, 0x0D }, { 0x1FF6, 0x09, 0x0D },
- { 0x1FF7, 0x08, 0x0D }, { 0x1FF8, 0x07, 0x0D }, { 0x1FF9, 0x06, 0x0D },
- { 0x1FFA, 0x05, 0x0D }, { 0x1FFB, 0x04, 0x0D }, { 0x1FFC, 0x03, 0x0D },
- { 0x1FFD, 0x02, 0x0D }, { 0x1FFE, 0x01, 0x0D }, { 0x1FFF, 0x00, 0x0D }
-};
-
-} //end of namespace
+/***************************************************************************
+ * *
+ * These routines decompress Huffman coded Dish Network EIT data. *
+ * The implementation is based on the algorithm presentend in *
+ * *
+ * "A memory-efficient Huffman decoding algorithm" *
+ * Pi-Chung Wang, Yuan-Rung Yang, Chun-Liang Lee, Hung-Yi Chang *
+ * Proceedings of the 19th International Conference on Advanced *
+ * Information Networking and Applications (AINA'05) *
+ * *
+ ***************************************************************************/
+
+#include "dish.h"
+#include <libsi/si.h>
+#include <libsi/descriptor.h>
+#include <string.h>
+#include <string>
+#include <stdlib.h>
+#include <vdr/tools.h>
+
+namespace SI
+{
+
+ // returns the value of a sequence of bits in the byte array
+ static unsigned int getBits(int bitIndex, int bitCount, const unsigned char *byteptr, int length)
+ {
+ union {
+ unsigned char b[4];
+ unsigned long val;
+ } chunk;
+
+ int offset = bitIndex >> 3;
+ int bitnum = bitIndex - (offset << 3);
+ int rightend = 32 - bitnum - bitCount;
+
+ chunk.b[3] = byteptr[offset];
+ chunk.b[2] = (offset+1 < length) ? byteptr[offset+1] : 0;
+ chunk.b[1] = (offset+2 < length) ? byteptr[offset+2] : 0;
+ chunk.b[0] = 0; // Never need to look this far ahead.
+
+ return (unsigned int)(((chunk.val & (0xFFFFFFFF >> bitnum)) >> rightend));
+ }
+
+ DishDescriptor::DishDescriptor()
+ {
+ name = NULL;
+ shortText = NULL;
+ description = NULL;
+ decompressedShort = NULL;
+ decompressedExtended = NULL;
+ DishTheme = 0;
+ DishCategory = 0;
+ mpaaRating = 0;
+ starRating = 0;
+ originalAirDate = 0;
+ programId = NULL;
+ seriesId = NULL;
+ }
+
+ DishDescriptor::~DishDescriptor()
+ {
+ delete [] decompressedShort;
+ decompressedShort = NULL;
+ delete [] decompressedExtended;
+ decompressedExtended = NULL;
+ delete [] programId;
+ programId = NULL;
+ delete [] seriesId;
+ seriesId = NULL;
+ }
+
+ const char *DishDescriptor::getTheme()
+ {
+ const char* theme;
+ using namespace DISH_THEMES;
+
+ switch (DishTheme){
+ case Movie:
+ theme = "Movie";
+ break;
+ case Sports:
+ theme = "Sports";
+ break;
+ case News_Business:
+ theme = "News/Business";
+ break;
+ case Family_Children:
+ theme = "Family/Children";
+ break;
+ case Education:
+ theme = "Education";
+ break;
+ case Series_Special:
+ theme = "Series/Special";
+ break;
+ case Music_Art:
+ theme = "Music/Art";
+ break;
+ case Religious:
+ theme = "Religious";
+ break;
+ default:
+ theme = "";
+ break;
+ }
+ return theme;
+ }
+
+ const char *DishDescriptor::getCategory()
+ {
+ using namespace DISH_CATEGORIES;
+
+ switch (DishCategory) {
+ case Action: return "Action";
+ case ActionSports: return "Action Sports";
+ case Adults_only: return "Adults only";
+ case Adventure: return "Adventure";
+ case Agriculture: return "Agriculture";
+ case AirRacing: return "Air racing";
+ case Animals: return "Animals";
+ case Animated: return "Animated";
+ case Anime: return "Anime";
+ case Anthology: return "Anthology";
+ case ArmWrestling: return "Arm wrestling";
+ case Art: return "Art";
+ case Arts_crafts: return "Arts/crafts";
+ case Auction: return "Auction";
+ case Auto: return "Auto";
+ case AutoRacing: return "Auto racing";
+ case Awards: return "Awards";
+ case Badminton: return "Badminton";
+ case Ballet: return "Ballet";
+ case Baseball: return "Baseball";
+ case Basketball: return "Basketball";
+ case BicycleRacing: return "Bicycle racing";
+ case Biography: return "Biography";
+ case Boat: return "Boat";
+ case BoatRacing: return "Boat racing";
+ case Bowling: return "Bowling";
+ case Boxing: return "Boxing";
+ case Bus_financial: return "Bus./financial";
+ case CardGames: return "Card games";
+ case Children: return "Children";
+ case ChildrenMusic: return "Children music";
+ case ChildrenNews: return "Children news";
+ case ChildrenSpecial: return "Children special";
+ case Collectibles: return "Collectibles";
+ case Comedy: return "Comedy";
+ case ComedyDrama: return "Comedy-drama";
+ case Community: return "Community";
+ case Computers: return "Computers";
+ case Consumer: return "Consumer";
+ case Cooking: return "Cooking";
+ case Crime: return "Crime";
+ case CrimeDrama: return "Crime drama";
+ case Dance: return "Dance";
+ case Debate: return "Debate";
+ case DishNetwork: return "Dish Network";
+ case Docudrama: return "Docudrama";
+ case Documentary: return "Documentary";
+ case DogShow: return "DogShow";
+ case DragRacing: return "DragRacing";
+ case Drama: return "Drama";
+ case Educational: return "Educational";
+ case Entertainment: return "Entertainment";
+ case Environment: return "Environment";
+ case Equestrian: return "Equestrian";
+ case Excercise: return "Excercise";
+ case Fantasy: return "Fantasy";
+ case Fashion: return "Fashion";
+ case FieldHockey: return "Field hockey";
+ case Fishing: return "Fishing";
+ case Football:
+ case Football2: return "Football";
+ case French: return "French";
+ case Fundraiser: return "Fundraiser";
+ case GameShow: return "GameShow";
+ case Gay_lesbian: return "Gay/lesbian";
+ case Golf: return "Golf";
+ case Gymnastics: return "Gymnastics";
+ case Handball: return "Handball";
+ case Health: return "Health";
+ case HistoricalDrama: return "Historical drama";
+ case History: return "History";
+ case Hockey: return "Hockey";
+ case Holiday: return "Holiday";
+ case HolidayChildren: return "Holiday children";
+ case HolidayChildrenSpecial: return "Holiday children special";
+ case HolidaySpecial: return "Holiday special";
+ case HomeImprovement: return "Home improvement";
+ case Horror: return "Horror";
+ case HorseRacing: return "Horse racing";
+ case House_garden: return "House/garden";
+ case HowTo: return "HowTo";
+ case Hunting: return "Hunting";
+ case HydroplaneRacing: return "Hydroplane racing";
+ case Interview: return "Interview";
+ case Lacrosse: return "Lacrosse";
+ case Law: return "Law";
+ case MartialArts: return "Martial arts";
+ case Medical: return "Medical";
+ case Military: return "Military";
+ case Miniseries: return "Miniseries";
+ case MixedMartialArts: return "Mixed martial arts";
+ case Motorcycle: return "Motorcycle";
+ case MotorcycleRacing: return "Motorcycle racing";
+ case Motorsports: return "Motorsports";
+ case Music: return "Music";
+ case MusicSpecial: return "Music special";
+ case MusicTalk: return "Music talk";
+ case Musical: return "Musical";
+ case MusicalComedy: return "Musical comedy";
+ case Mystery: return "Mystery";
+ case Nature: return "Nature";
+ case News: return "News";
+ case Newsmagazine: return "Newsmagazine";
+ case Opera: return "Opera";
+ case Outdoors: return "Outdoors";
+ case Paranormal: return "Paranormal";
+ case Parenting: return "Parenting";
+ case PerformingArts: return "Performing arts";
+ case Poker: return "Poker";
+ case Politics: return "Politics";
+ case ProWrestling: return "Pro wrestling";
+ case PublicAffairs: return "Public affairs";
+ case Reality: return "Reality";
+ case Religious: return "Religious";
+ case Rodeo: return "Rodeo";
+ case Romance: return "Romance";
+ case RomanceComedy: return "Romance comedy";
+ case Rugby: return "Rugby";
+ case Running: return "Running";
+ case Sailing: return "Sailing";
+ case Science: return "Science";
+ case ScienceFiction: return "Science fiction";
+ case SelfImprovement: return "Self improvement";
+ case Shooting: return "Shooting";
+ case Shopping: return "Shopping";
+ case Sitcom: return "Sitcom";
+ case Skateboarding: return "Skateboarding";
+ case Skiing: return "Skiing";
+ case Snowboarding: return "Snowboarding";
+ case Soap: return "Soap";
+ case Soccor: return "Soccor";
+ case Softball: return "Softball";
+ case Spanish: return "Spanish";
+ case Special: return "Special";
+ case SportsNonEvent: return "SportsNonEvent";
+ case SportsTalk: return "SportsTalk";
+ case Standup: return "Standup";
+ case Surfing: return "Surfing";
+ case Suspense: return "Suspense";
+ case Swimming: return "Swimming";
+ case Talk: return "Talk";
+ case Technology: return "Technology";
+ case Tennis:
+ case Tennis2: return "Tennis";
+ case Track_field: return "Track/field";
+ case Travel: return "Travel";
+ case Triathlon: return "Triathlon";
+ case Variety: return "Variety";
+ case Volleyball: return "Volleyball";
+ case War: return "War";
+ case Watersports: return "Watersports";
+ case Weather: return "Weather";
+ case Western: return "Western";
+ case Wrestling: return "Wrestling";
+ case Yoga: return "Yoga";
+ default: return "";
+ }
+ }
+
+ void DishDescriptor::setShortData(unsigned char Tid, CharArray data)
+ {
+ decompressedShort = Decompress(Tid, data);
+ if (decompressedShort) {
+ name = (char*)decompressedShort;
+ }
+ }
+
+ void DishDescriptor::setExtendedtData(unsigned char Tid, CharArray data)
+ {
+ decompressedExtended = Decompress(Tid, data);
+ if (decompressedExtended) {
+ char *split = strchr((char*)((decompressedExtended)), 0x0D); // Look for carriage return
+ //LogD(2, prep("dLength:%d, length:%d, count:%d, decompressed: %s"), dLength, length, count, decompressed);
+ if(split){
+ *split = 0;
+ shortText = (char*)decompressedExtended;
+ description = (split[1] == 0x20) ? split + 2 : split + 1;
+ }else{
+ description = (char*)decompressedExtended;
+ }
+ }
+ }
+
+ const char *DishDescriptor::getShortText(void)
+ {
+// string tmp = "";
+//// if (shortText != NULL) tmp += *shortText;
+// tmp += shortText;
+// if(DishTheme > 0){
+// if(tmp != "") tmp += " - ";
+//
+// tmp += getTheme();
+// }
+// if(DishCategory > 0){
+// if(tmp != "") tmp += " - ";
+//
+// tmp += getCategory();
+// }
+// return tmp.c_str();
+ return shortText?shortText:"";
+ }
+
+ const char *DishDescriptor::getDescription(void) {
+// string tmp = "";
+//// if (description != NULL) tmp += *description;
+// tmp += description;
+// const char* rating = getRating();
+// if (rating && strcmp(rating,"") != 0) {
+// if(tmp != "") tmp += " ~ ";
+// tmp += rating;
+// }
+// if (starRating > 0) {
+// if(tmp != "") tmp += " ~ ";
+// tmp += getStarRating();
+// }
+// return tmp.c_str();
+ return description?description:"";
+ }
+
+ const char *DishDescriptor::getProgramId(void) {
+ return programId?programId:"";
+ }
+
+ const char *DishDescriptor::getSeriesId(void) {
+ return seriesId?seriesId:"";
+ }
+
+ void DishDescriptor::setEpisodeInfo(CharArray data)
+ {
+ data.addOffset(2);
+ int series = (data[1] << 0x12) | (data[2] << 0x0a) | (data[3] << 0x02) | ((data[4] & 0xc0) >> 0x06);
+ int episode = ((data[4] & 0x3f) << 0x08) | data[5];
+ const char* prefix;
+
+ if (data[0] == 0x7c)
+ prefix = "MV";
+ else if (data[0] == 0x7d)
+ prefix = "SP";
+ else if (data[0] == 0x7e)
+ prefix = "EP";
+ else
+ prefix ="";
+
+ programId = new char[17];
+
+ sprintf(programId, "%s%08d%04d", (data[0] == 0x7e && episode == 0 ? "SH" : prefix), series, episode);
+
+ if (data[0] == 0x7e) {
+ seriesId = new char[11];
+ sprintf(seriesId, "%s%08d", prefix, series);
+ }
+
+ if (data.TwoBytes(6) != 0 && data.TwoBytes(6) != 0x9e8b ) {
+ originalAirDate = ((data[6] << 0x08 | data[7]) - 40587) * 86400;
+ }
+ }
+
+ void DishDescriptor::setContent(ContentDescriptor::Nibble Nibble)
+ {
+ DishTheme = Nibble.getContentNibbleLevel2() & 0xF;
+ DishCategory = ((Nibble.getUserNibble1() & 0xF) << 4) | (Nibble.getUserNibble2() & 0xF);
+ }
+
+ void DishDescriptor::setRating(uint16_t rating)
+ {
+ uint16_t newRating = (rating >> 10) & 0x07;
+ if (newRating == 0) newRating = 5;
+ if (newRating == 6) newRating = 0;
+ mpaaRating = (newRating << 10) | (rating & 0x3FF);
+ starRating = (rating >> 13) & 0x07;
+ }
+
+ const char* DishDescriptor::getRating(){
+ static const char *const ratings[8] = { "", "G", "PG", "PG-13", "R", "NR/AO", "", "NC-17" };
+
+ if (mpaaRating == 0) {
+ return ratings[mpaaRating];
+ }
+
+ std::string str = ratings[(mpaaRating >> 10) & 0x07];
+// char buffer[19];
+// buffer[0] = 0;
+// strcpy(buffer, ratings[(mpaaRating >> 10) & 0x07]);
+ if (mpaaRating & 0x3A7F) {
+ str += " [";
+// strcat(buffer, " [");
+ if (mpaaRating & 0x0230)
+ str += "V,";
+// strcat(buffer, "V,");
+ if (mpaaRating & 0x000A)
+ str += "L,";
+// strcat(buffer, "L,");
+ if (mpaaRating & 0x0044)
+ str += "N,";
+// strcat(buffer, "N,");
+ if (mpaaRating & 0x0101)
+ str += "SC,";
+// strcat(buffer, "SC,");
+// if (char *s = strrchr(buffer, ','))
+// s[0] = ']';
+ if (str.find(',') != std::string::npos) {
+ str.erase(str.find_last_of(','));
+ }
+ str += "]";
+ }
+
+ return str.c_str();
+
+// return isempty(buffer) ? "" : buffer;
+ }
+
+ const char* DishDescriptor::getStarRating(){
+ static const char *const critiques[8] = { "", "*", "*+", "**", "**+", "***", "***+", "****" };
+ return critiques[starRating & 0x07];
+ }
+
+ unsigned char* DishDescriptor::Decompress(unsigned char Tid, CharArray data)
+ {
+ const unsigned char *str = data.getData();
+ const unsigned char *cmp = NULL;
+ int length = 0; // Length of compressed data
+ unsigned int dLength = 0; // Length of decompressed data
+ if((str[3] & 0xFC) == 0x80){
+ length = str[1] - 2;
+ dLength = (str[2] & 0x40) ? ((str[3] << 6) & 0xFF) | (str[2] & 0x3F) : str[2] & 0x3F;
+ cmp = str + 4;
+ }else{
+ length = str[1] - 1;
+ dLength = str[2] & 0x7F;
+ cmp = str + 3;
+ }
+ if(length <= 0 || !dLength)
+ return NULL;
+
+ unsigned char* decompressed = new unsigned char[dLength + 1];
+ HuffmanTable *table;
+ unsigned int tableSize, numBits;
+ if (Tid > 0x80) {
+ table = Table255;
+ tableSize = SIZE_TABLE_255;
+ numBits = 13;
+ } else {
+ table = Table128;
+ tableSize = SIZE_TABLE_128;
+ numBits = 11;
+ }
+ unsigned int bLength = length << 3; // number of bits
+ unsigned int currentBit = 0, count = 0;
+ while(currentBit < bLength - 1 && count < dLength){
+ // Find the interval containing the sequence of length numBits starting
+ // at currentBit. The corresponding character will be the one encoded
+ // at the begin of the sequence.
+ unsigned int code = getBits(currentBit, numBits, cmp, length);
+ // We could use a binary search, but in practice this linear search is faster.
+ unsigned int index = 0;
+ while(table[index].startingAddress <= code && index < tableSize){
+ index++;
+ }
+ index--;
+ decompressed[count++] = table[index].character;
+ currentBit += table[index].numberOfBits;
+ }
+
+ decompressed[count] = 0;
+ return decompressed;
+ }
+
+
+struct DishDescriptor::HuffmanTable DishDescriptor::Table128[SIZE_TABLE_128] = {
+ { 0x0000, 0x20, 0x03 }, { 0x0100, 0x65, 0x04 }, { 0x0180, 0x74, 0x04 },
+ { 0x0200, 0x61, 0x04 }, { 0x0280, 0x6F, 0x04 }, { 0x0300, 0x73, 0x04 },
+ { 0x0380, 0x6E, 0x04 }, { 0x0400, 0x72, 0x06 }, { 0x0420, 0x69, 0x06 },
+ { 0x0440, 0x6C, 0x06 }, { 0x0460, 0x63, 0x06 }, { 0x0480, 0x68, 0x06 },
+ { 0x04A0, 0x75, 0x06 }, { 0x04C0, 0x64, 0x06 }, { 0x04E0, 0x70, 0x06 },
+ { 0x0500, 0x6D, 0x06 }, { 0x0520, 0x67, 0x06 }, { 0x0540, 0x79, 0x06 },
+ { 0x0560, 0x76, 0x06 }, { 0x0580, 0x0A, 0x06 }, { 0x05A0, 0x2E, 0x06 },
+ { 0x05C0, 0x77, 0x06 }, { 0x05E0, 0x66, 0x06 }, { 0x0600, 0x53, 0x07 },
+ { 0x0610, 0x62, 0x07 }, { 0x0620, 0x54, 0x07 }, { 0x0630, 0x22, 0x07 },
+ { 0x0640, 0x6B, 0x07 }, { 0x0650, 0x50, 0x07 }, { 0x0660, 0x41, 0x07 },
+ { 0x0670, 0x43, 0x07 }, { 0x0680, 0x44, 0x07 }, { 0x0690, 0x4C, 0x07 },
+ { 0x06A0, 0x4D, 0x07 }, { 0x06B0, 0x49, 0x07 }, { 0x06C0, 0x4E, 0x07 },
+ { 0x06D0, 0x3A, 0x07 }, { 0x06E0, 0x52, 0x07 }, { 0x06F0, 0x2C, 0x07 },
+ { 0x0700, 0x45, 0x08 }, { 0x0708, 0x55, 0x08 }, { 0x0710, 0x46, 0x08 },
+ { 0x0718, 0x48, 0x08 }, { 0x0720, 0x59, 0x08 }, { 0x0728, 0x56, 0x08 },
+ { 0x0730, 0x2D, 0x08 }, { 0x0738, 0x7A, 0x08 }, { 0x0740, 0x78, 0x08 },
+ { 0x0748, 0x2F, 0x08 }, { 0x0750, 0x4F, 0x08 }, { 0x0758, 0x3F, 0x08 },
+ { 0x0760, 0x57, 0x08 }, { 0x0768, 0x47, 0x08 }, { 0x0770, 0x42, 0x08 },
+ { 0x0778, 0x33, 0x08 }, { 0x0780, 0x31, 0x09 }, { 0x0784, 0x71, 0x09 },
+ { 0x0788, 0x30, 0x09 }, { 0x078C, 0x21, 0x09 }, { 0x0790, 0x6A, 0x09 },
+ { 0x0794, 0x5A, 0x09 }, { 0x0798, 0x39, 0x09 }, { 0x079C, 0x34, 0x09 },
+ { 0x07A0, 0x4B, 0x09 }, { 0x07A4, 0x2A, 0x09 }, { 0x07A8, 0x37, 0x09 },
+ { 0x07AC, 0x36, 0x09 }, { 0x07B0, 0x35, 0x09 }, { 0x07B4, 0x4A, 0x09 },
+ { 0x07B8, 0x38, 0x09 }, { 0x07BC, 0x29, 0x09 }, { 0x07C0, 0x28, 0x0A },
+ { 0x07C2, 0x58, 0x0A }, { 0x07C4, 0x51, 0x0A }, { 0x07C6, 0x3C, 0x0A },
+ { 0x07C8, 0x32, 0x0A }, { 0x07CA, 0x27, 0x0A }, { 0x07CC, 0x26, 0x0A },
+ { 0x07CE, 0x7F, 0x0B }, { 0x07CF, 0x7E, 0x0B }, { 0x07D0, 0x7D, 0x0B },
+ { 0x07D1, 0x7C, 0x0B }, { 0x07D2, 0x7B, 0x0B }, { 0x07D3, 0x60, 0x0B },
+ { 0x07D4, 0x5F, 0x0B }, { 0x07D5, 0x5E, 0x0B }, { 0x07D6, 0x5D, 0x0B },
+ { 0x07D7, 0x5C, 0x0B }, { 0x07D8, 0x5B, 0x0B }, { 0x07D9, 0x40, 0x0B },
+ { 0x07DA, 0x3E, 0x0B }, { 0x07DB, 0x3D, 0x0B }, { 0x07DC, 0x3B, 0x0B },
+ { 0x07DD, 0x2B, 0x0B }, { 0x07DE, 0x25, 0x0B }, { 0x07DF, 0x24, 0x0B },
+ { 0x07E0, 0x23, 0x0B }, { 0x07E1, 0x1F, 0x0B }, { 0x07E2, 0x1E, 0x0B },
+ { 0x07E3, 0x1D, 0x0B }, { 0x07E4, 0x1C, 0x0B }, { 0x07E5, 0x1B, 0x0B },
+ { 0x07E6, 0x1A, 0x0B }, { 0x07E7, 0x19, 0x0B }, { 0x07E8, 0x18, 0x0B },
+ { 0x07E9, 0x17, 0x0B }, { 0x07EA, 0x16, 0x0B }, { 0x07EB, 0x15, 0x0B },
+ { 0x07EC, 0x14, 0x0B }, { 0x07ED, 0x13, 0x0B }, { 0x07EE, 0x12, 0x0B },
+ { 0x07EF, 0x11, 0x0B }, { 0x07F0, 0x10, 0x0B }, { 0x07F1, 0x0F, 0x0B },
+ { 0x07F2, 0x0E, 0x0B }, { 0x07F3, 0x0D, 0x0B }, { 0x07F4, 0x0C, 0x0B },
+ { 0x07F5, 0x0B, 0x0B }, { 0x07F6, 0x09, 0x0B }, { 0x07F7, 0x08, 0x0B },
+ { 0x07F8, 0x07, 0x0B }, { 0x07F9, 0x06, 0x0B }, { 0x07FA, 0x05, 0x0B },
+ { 0x07FB, 0x04, 0x0B }, { 0x07FC, 0x03, 0x0B }, { 0x07FD, 0x02, 0x0B },
+ { 0x07FE, 0x01, 0x0B }, { 0x07FF, 0x00, 0x0B }
+};
+
+struct DishDescriptor::HuffmanTable DishDescriptor::Table255[SIZE_TABLE_255] = {
+ { 0x0000, 0x20, 0x02 }, { 0x0800, 0x65, 0x04 }, { 0x0A00, 0x72, 0x04 },
+ { 0x0C00, 0x6E, 0x04 }, { 0x0E00, 0x61, 0x04 }, { 0x1000, 0x74, 0x05 },
+ { 0x1100, 0x6F, 0x05 }, { 0x1200, 0x73, 0x05 }, { 0x1300, 0x69, 0x05 },
+ { 0x1400, 0x6C, 0x05 }, { 0x1500, 0x75, 0x05 }, { 0x1600, 0x63, 0x05 },
+ { 0x1700, 0x64, 0x05 }, { 0x1800, 0x70, 0x07 }, { 0x1840, 0x6D, 0x07 },
+ { 0x1880, 0x76, 0x07 }, { 0x18C0, 0x67, 0x07 }, { 0x1900, 0x68, 0x07 },
+ { 0x1940, 0x2E, 0x07 }, { 0x1980, 0x66, 0x07 }, { 0x19C0, 0x0A, 0x07 },
+ { 0x1A00, 0x53, 0x07 }, { 0x1A40, 0x41, 0x07 }, { 0x1A80, 0x45, 0x07 },
+ { 0x1AC0, 0x43, 0x07 }, { 0x1B00, 0x27, 0x07 }, { 0x1B40, 0x7A, 0x07 },
+ { 0x1B80, 0x52, 0x07 }, { 0x1BC0, 0x22, 0x07 }, { 0x1C00, 0x4C, 0x08 },
+ { 0x1C20, 0x49, 0x08 }, { 0x1C40, 0x4F, 0x08 }, { 0x1C60, 0x62, 0x08 },
+ { 0x1C80, 0x54, 0x08 }, { 0x1CA0, 0x4E, 0x08 }, { 0x1CC0, 0x55, 0x08 },
+ { 0x1CE0, 0x79, 0x08 }, { 0x1D00, 0x44, 0x08 }, { 0x1D20, 0x50, 0x08 },
+ { 0x1D40, 0x71, 0x08 }, { 0x1D60, 0x56, 0x08 }, { 0x1D80, 0x2D, 0x08 },
+ { 0x1DA0, 0x3A, 0x08 }, { 0x1DC0, 0x2C, 0x08 }, { 0x1DE0, 0x48, 0x08 },
+ { 0x1E00, 0x4D, 0x09 }, { 0x1E10, 0x78, 0x09 }, { 0x1E20, 0x77, 0x09 },
+ { 0x1E30, 0x42, 0x09 }, { 0x1E40, 0x47, 0x09 }, { 0x1E50, 0x46, 0x09 },
+ { 0x1E60, 0x30, 0x09 }, { 0x1E70, 0x3F, 0x09 }, { 0x1E80, 0x33, 0x09 },
+ { 0x1E90, 0x2F, 0x09 }, { 0x1EA0, 0x39, 0x09 }, { 0x1EB0, 0x31, 0x09 },
+ { 0x1EC0, 0x38, 0x09 }, { 0x1ED0, 0x6B, 0x09 }, { 0x1EE0, 0x6A, 0x09 },
+ { 0x1EF0, 0x21, 0x09 }, { 0x1F00, 0x36, 0x0A }, { 0x1F08, 0x35, 0x0A },
+ { 0x1F10, 0x59, 0x0A }, { 0x1F18, 0x51, 0x0A }, { 0x1F20, 0x34, 0x0B },
+ { 0x1F24, 0x58, 0x0B }, { 0x1F28, 0x32, 0x0B }, { 0x1F2C, 0x2B, 0x0B },
+ { 0x1F30, 0x2A, 0x0B }, { 0x1F34, 0x5A, 0x0B }, { 0x1F38, 0x4A, 0x0B },
+ { 0x1F3C, 0x29, 0x0B }, { 0x1F40, 0x28, 0x0C }, { 0x1F42, 0x23, 0x0C },
+ { 0x1F44, 0x57, 0x0C }, { 0x1F46, 0x4B, 0x0C }, { 0x1F48, 0x3C, 0x0C },
+ { 0x1F4A, 0x37, 0x0C }, { 0x1F4C, 0x7D, 0x0C }, { 0x1F4E, 0x7B, 0x0C },
+ { 0x1F50, 0x60, 0x0C }, { 0x1F52, 0x26, 0x0C }, { 0x1F54, 0xFE, 0x0D },
+ { 0x1F55, 0xFD, 0x0D }, { 0x1F56, 0xFC, 0x0D }, { 0x1F57, 0xFB, 0x0D },
+ { 0x1F58, 0xFA, 0x0D }, { 0x1F59, 0xF9, 0x0D }, { 0x1F5A, 0xF8, 0x0D },
+ { 0x1F5B, 0xF7, 0x0D }, { 0x1F5C, 0xF6, 0x0D }, { 0x1F5D, 0xF5, 0x0D },
+ { 0x1F5E, 0xF4, 0x0D }, { 0x1F5F, 0xF3, 0x0D }, { 0x1F60, 0xF2, 0x0D },
+ { 0x1F61, 0xF1, 0x0D }, { 0x1F62, 0xF0, 0x0D }, { 0x1F63, 0xEF, 0x0D },
+ { 0x1F64, 0xEE, 0x0D }, { 0x1F65, 0xED, 0x0D }, { 0x1F66, 0xEC, 0x0D },
+ { 0x1F67, 0xEB, 0x0D }, { 0x1F68, 0xEA, 0x0D }, { 0x1F69, 0xE9, 0x0D },
+ { 0x1F6A, 0xE8, 0x0D }, { 0x1F6B, 0xE7, 0x0D }, { 0x1F6C, 0xE6, 0x0D },
+ { 0x1F6D, 0xE5, 0x0D }, { 0x1F6E, 0xE4, 0x0D }, { 0x1F6F, 0xE3, 0x0D },
+ { 0x1F70, 0xE2, 0x0D }, { 0x1F71, 0xE1, 0x0D }, { 0x1F72, 0xE0, 0x0D },
+ { 0x1F73, 0xDF, 0x0D }, { 0x1F74, 0xDE, 0x0D }, { 0x1F75, 0xDD, 0x0D },
+ { 0x1F76, 0xDC, 0x0D }, { 0x1F77, 0xDB, 0x0D }, { 0x1F78, 0xDA, 0x0D },
+ { 0x1F79, 0xD9, 0x0D }, { 0x1F7A, 0xD8, 0x0D }, { 0x1F7B, 0xD7, 0x0D },
+ { 0x1F7C, 0xD6, 0x0D }, { 0x1F7D, 0xD5, 0x0D }, { 0x1F7E, 0xD4, 0x0D },
+ { 0x1F7F, 0xD3, 0x0D }, { 0x1F80, 0xD2, 0x0D }, { 0x1F81, 0xD1, 0x0D },
+ { 0x1F82, 0xD0, 0x0D }, { 0x1F83, 0xCF, 0x0D }, { 0x1F84, 0xCE, 0x0D },
+ { 0x1F85, 0xCD, 0x0D }, { 0x1F86, 0xCC, 0x0D }, { 0x1F87, 0xCB, 0x0D },
+ { 0x1F88, 0xCA, 0x0D }, { 0x1F89, 0xC9, 0x0D }, { 0x1F8A, 0xC8, 0x0D },
+ { 0x1F8B, 0xC7, 0x0D }, { 0x1F8C, 0xC6, 0x0D }, { 0x1F8D, 0xC5, 0x0D },
+ { 0x1F8E, 0xC4, 0x0D }, { 0x1F8F, 0xC3, 0x0D }, { 0x1F90, 0xC2, 0x0D },
+ { 0x1F91, 0xC1, 0x0D }, { 0x1F92, 0xC0, 0x0D }, { 0x1F93, 0xBF, 0x0D },
+ { 0x1F94, 0xBE, 0x0D }, { 0x1F95, 0xBD, 0x0D }, { 0x1F96, 0xBC, 0x0D },
+ { 0x1F97, 0xBB, 0x0D }, { 0x1F98, 0xBA, 0x0D }, { 0x1F99, 0xB9, 0x0D },
+ { 0x1F9A, 0xB8, 0x0D }, { 0x1F9B, 0xB7, 0x0D }, { 0x1F9C, 0xB6, 0x0D },
+ { 0x1F9D, 0xB5, 0x0D }, { 0x1F9E, 0xB4, 0x0D }, { 0x1F9F, 0xB3, 0x0D },
+ { 0x1FA0, 0xB2, 0x0D }, { 0x1FA1, 0xB1, 0x0D }, { 0x1FA2, 0xB0, 0x0D },
+ { 0x1FA3, 0xAF, 0x0D }, { 0x1FA4, 0xAE, 0x0D }, { 0x1FA5, 0xAD, 0x0D },
+ { 0x1FA6, 0xAC, 0x0D }, { 0x1FA7, 0xAB, 0x0D }, { 0x1FA8, 0xAA, 0x0D },
+ { 0x1FA9, 0xA9, 0x0D }, { 0x1FAA, 0xA8, 0x0D }, { 0x1FAB, 0xA7, 0x0D },
+ { 0x1FAC, 0xA6, 0x0D }, { 0x1FAD, 0xA5, 0x0D }, { 0x1FAE, 0xA4, 0x0D },
+ { 0x1FAF, 0xA3, 0x0D }, { 0x1FB0, 0xA2, 0x0D }, { 0x1FB1, 0xA1, 0x0D },
+ { 0x1FB2, 0xA0, 0x0D }, { 0x1FB3, 0x9F, 0x0D }, { 0x1FB4, 0x9E, 0x0D },
+ { 0x1FB5, 0x9D, 0x0D }, { 0x1FB6, 0x9C, 0x0D }, { 0x1FB7, 0x9B, 0x0D },
+ { 0x1FB8, 0x9A, 0x0D }, { 0x1FB9, 0x99, 0x0D }, { 0x1FBA, 0x98, 0x0D },
+ { 0x1FBB, 0x97, 0x0D }, { 0x1FBC, 0x96, 0x0D }, { 0x1FBD, 0x95, 0x0D },
+ { 0x1FBE, 0x94, 0x0D }, { 0x1FBF, 0x93, 0x0D }, { 0x1FC0, 0x92, 0x0D },
+ { 0x1FC1, 0x91, 0x0D }, { 0x1FC2, 0x90, 0x0D }, { 0x1FC3, 0x8F, 0x0D },
+ { 0x1FC4, 0x8E, 0x0D }, { 0x1FC5, 0x8D, 0x0D }, { 0x1FC6, 0x8C, 0x0D },
+ { 0x1FC7, 0x8B, 0x0D }, { 0x1FC8, 0x8A, 0x0D }, { 0x1FC9, 0x89, 0x0D },
+ { 0x1FCA, 0x88, 0x0D }, { 0x1FCB, 0x87, 0x0D }, { 0x1FCC, 0x86, 0x0D },
+ { 0x1FCD, 0x85, 0x0D }, { 0x1FCE, 0x84, 0x0D }, { 0x1FCF, 0x83, 0x0D },
+ { 0x1FD0, 0x82, 0x0D }, { 0x1FD1, 0x81, 0x0D }, { 0x1FD2, 0x80, 0x0D },
+ { 0x1FD3, 0x7F, 0x0D }, { 0x1FD4, 0x7E, 0x0D }, { 0x1FD5, 0x7C, 0x0D },
+ { 0x1FD6, 0x5F, 0x0D }, { 0x1FD7, 0x5E, 0x0D }, { 0x1FD8, 0x5D, 0x0D },
+ { 0x1FD9, 0x5C, 0x0D }, { 0x1FDA, 0x5B, 0x0D }, { 0x1FDB, 0x40, 0x0D },
+ { 0x1FDC, 0x3E, 0x0D }, { 0x1FDD, 0x3D, 0x0D }, { 0x1FDE, 0x3B, 0x0D },
+ { 0x1FDF, 0x25, 0x0D }, { 0x1FE0, 0x24, 0x0D }, { 0x1FE1, 0x1F, 0x0D },
+ { 0x1FE2, 0x1E, 0x0D }, { 0x1FE3, 0x1D, 0x0D }, { 0x1FE4, 0x1C, 0x0D },
+ { 0x1FE5, 0x1B, 0x0D }, { 0x1FE6, 0x1A, 0x0D }, { 0x1FE7, 0x19, 0x0D },
+ { 0x1FE8, 0x18, 0x0D }, { 0x1FE9, 0x17, 0x0D }, { 0x1FEA, 0x16, 0x0D },
+ { 0x1FEB, 0x15, 0x0D }, { 0x1FEC, 0x14, 0x0D }, { 0x1FED, 0x13, 0x0D },
+ { 0x1FEE, 0x12, 0x0D }, { 0x1FEF, 0x11, 0x0D }, { 0x1FF0, 0x10, 0x0D },
+ { 0x1FF1, 0x0F, 0x0D }, { 0x1FF2, 0x0E, 0x0D }, { 0x1FF3, 0x0D, 0x0D },
+ { 0x1FF4, 0x0C, 0x0D }, { 0x1FF5, 0x0B, 0x0D }, { 0x1FF6, 0x09, 0x0D },
+ { 0x1FF7, 0x08, 0x0D }, { 0x1FF8, 0x07, 0x0D }, { 0x1FF9, 0x06, 0x0D },
+ { 0x1FFA, 0x05, 0x0D }, { 0x1FFB, 0x04, 0x0D }, { 0x1FFC, 0x03, 0x0D },
+ { 0x1FFD, 0x02, 0x0D }, { 0x1FFE, 0x01, 0x0D }, { 0x1FFF, 0x00, 0x0D }
+};
+
+} //end of namespace