Classes | Defines | Functions | Variables

libhb/deccc608sub.c File Reference

#include "hb.h"
#include "deccc608sub.h"
#include <ctype.h>

Classes

struct  hb_work_private_s

Defines

#define fatal(N,...)
#define XMLRPC_APPEND(N,...)
#define INITIAL_ENC_BUFFER_CAPACITY   2048
#define GUARANTEE(wb, length)
#define ISSEPARATOR(c)

Functions

int general_608_init (struct s_write *wb)
void general_608_close (struct s_write *wb)
void get_char_in_latin_1 (unsigned char *buffer, unsigned char c)
void get_char_in_unicode (unsigned char *buffer, unsigned char c)
int get_char_in_utf_8 (unsigned char *buffer, unsigned char c)
unsigned char cctolower (unsigned char c)
unsigned char cctoupper (unsigned char c)
unsigned encode_line (unsigned char *buffer, unsigned char *text)
void correct_case (int line_num, struct eia608_screen *data)
void capitalize (int line_num, struct eia608_screen *data, int *new_sentence)
void find_limit_characters (unsigned char *line, int *first_non_blank, int *last_non_blank)
unsigned get_decoder_line_basic (unsigned char *buffer, int line_num, struct eia608_screen *data)
unsigned get_decoder_line_encoded_for_gui (unsigned char *buffer, int line_num, struct eia608_screen *data)
unsigned get_decoder_line_encoded (unsigned char *buffer, int line_num, struct eia608_screen *data)
void delete_all_lines_but_current (struct eia608_screen *data, int row)
void clear_eia608_cc_buffer (struct eia608_screen *data)
void init_eia608 (struct eia608 *data)
struct eia608_screen * get_writing_buffer (struct s_write *wb)
void write_char (const unsigned char c, struct s_write *wb)
void handle_text_attr (const unsigned char c1, const unsigned char c2, struct s_write *wb)
void mstotime (int64_t milli, unsigned *hours, unsigned *minutes, unsigned *seconds, unsigned *ms)
void write_subtitle_file_footer (struct s_write *wb)
void fhb_log_encoded (FILE *fh, const char *string)
void write_subtitle_file_header (struct s_write *wb)
void write_cc_line_as_transcript (struct eia608_screen *data, struct s_write *wb, int line_number)
int write_cc_buffer_as_transcript (struct eia608_screen *data, struct s_write *wb)
void write_cc_buffer_to_gui (struct eia608_screen *data, struct s_write *wb)
int write_cc_buffer_as_srt (struct eia608_screen *data, struct s_write *wb)
int write_cc_buffer_as_sami (struct eia608_screen *data, struct s_write *wb)
struct eia608_screen * get_current_visible_buffer (struct s_write *wb)
int write_cc_buffer (struct s_write *wb)
void roll_up (struct s_write *wb)
void erase_memory (struct s_write *wb, int displayed)
int is_current_row_empty (struct s_write *wb)
void handle_command (unsigned char c1, const unsigned char c2, struct s_write *wb)
void handle_end_of_data (struct s_write *wb)
void handle_double (const unsigned char c1, const unsigned char c2, struct s_write *wb)
unsigned char handle_extended (unsigned char hi, unsigned char lo, struct s_write *wb)
void handle_pac (unsigned char c1, unsigned char c2, struct s_write *wb)
void handle_single (const unsigned char c1, struct s_write *wb)
int check_channel (unsigned char c1, struct s_write *wb)
int disCommand (unsigned char hi, unsigned char lo, struct s_write *wb)
void process608 (const unsigned char *data, int length, struct s_write *wb)
unsigned char * debug_608toASC (unsigned char *cc_data, int channel)
int decccInit (hb_work_object_t *w, hb_job_t *job)
int decccWork (hb_work_object_t *w, hb_buffer_t **buf_in, hb_buffer_t **buf_out)
void decccClose (hb_work_object_t *w)

Variables

int rowdata [] = {11,-1,1,2,3,4,12,13,14,15,5,6,7,8,9,10}
unsigned char str [2048]
const unsigned char pac2_attribs [][3]
unsigned char encoded_crlf [16]
unsigned int encoded_crlf_length
unsigned char encoded_br [16]
unsigned int encoded_br_length
unsigned char usercolor_rgb [8] = ""
enum color_code default_color = COL_WHITE
const char * sami_header
const char * command_type []
const char * font_text []
const char * cc_modes_text []
const char * color_text [][2]
hb_work_object_t hb_deccc608

Define Documentation

#define fatal (   N,
  ... 
)
#define GUARANTEE (   wb,
  length 
)
Value:
if (length>wb->enc_buffer_capacity)            \
{wb->enc_buffer_capacity*=2; wb->enc_buffer=(unsigned char*) realloc (wb->enc_buffer, wb->enc_buffer_capacity); \
    if (wb->enc_buffer==NULL) { fatal (EXIT_NOT_ENOUGH_MEMORY, "Not enough memory, bailing out\n"); } \
}
#define INITIAL_ENC_BUFFER_CAPACITY   2048
#define ISSEPARATOR (   c  ) 
Value:
(c==' ' || c==0x89 || ispunct(c) \
    || c==0x99)
#define XMLRPC_APPEND (   N,
  ... 
)

Function Documentation

void capitalize ( int  line_num,
struct eia608_screen *  data,
int *  new_sentence 
)
unsigned char cctolower ( unsigned char  c  ) 
unsigned char cctoupper ( unsigned char  c  ) 
int check_channel ( unsigned char  c1,
struct s_write *  wb 
)
void clear_eia608_cc_buffer ( struct eia608_screen *  data  ) 
void correct_case ( int  line_num,
struct eia608_screen *  data 
)
unsigned char* debug_608toASC ( unsigned char *  cc_data,
int  channel 
)
void decccClose ( hb_work_object_t *  w  ) 
int decccInit ( hb_work_object_t *  w,
hb_job_t *  job 
)
int decccWork ( hb_work_object_t *  w,
hb_buffer_t **  buf_in,
hb_buffer_t **  buf_out 
)
void delete_all_lines_but_current ( struct eia608_screen *  data,
int  row 
)
int disCommand ( unsigned char  hi,
unsigned char  lo,
struct s_write *  wb 
)
unsigned encode_line ( unsigned char *  buffer,
unsigned char *  text 
)
void erase_memory ( struct s_write *  wb,
int  displayed 
)
void fhb_log_encoded ( FILE *  fh,
const char *  string 
)
void find_limit_characters ( unsigned char *  line,
int *  first_non_blank,
int *  last_non_blank 
)
void general_608_close ( struct s_write *  wb  ) 
int general_608_init ( struct s_write *  wb  ) 
void get_char_in_latin_1 ( unsigned char *  buffer,
unsigned char  c 
)
void get_char_in_unicode ( unsigned char *  buffer,
unsigned char  c 
)
int get_char_in_utf_8 ( unsigned char *  buffer,
unsigned char  c 
)
struct eia608_screen* get_current_visible_buffer ( struct s_write *  wb  )  [read]
unsigned get_decoder_line_basic ( unsigned char *  buffer,
int  line_num,
struct eia608_screen *  data 
)
unsigned get_decoder_line_encoded ( unsigned char *  buffer,
int  line_num,
struct eia608_screen *  data 
)
unsigned get_decoder_line_encoded_for_gui ( unsigned char *  buffer,
int  line_num,
struct eia608_screen *  data 
)
struct eia608_screen* get_writing_buffer ( struct s_write *  wb  )  [read]
void handle_command ( unsigned char  c1,
const unsigned char  c2,
struct s_write *  wb 
)
void handle_double ( const unsigned char  c1,
const unsigned char  c2,
struct s_write *  wb 
)
void handle_end_of_data ( struct s_write *  wb  ) 
unsigned char handle_extended ( unsigned char  hi,
unsigned char  lo,
struct s_write *  wb 
)
void handle_pac ( unsigned char  c1,
unsigned char  c2,
struct s_write *  wb 
)
void handle_single ( const unsigned char  c1,
struct s_write *  wb 
)
void handle_text_attr ( const unsigned char  c1,
const unsigned char  c2,
struct s_write *  wb 
)
void init_eia608 ( struct eia608 *  data  ) 
int is_current_row_empty ( struct s_write *  wb  ) 
void mstotime ( int64_t  milli,
unsigned *  hours,
unsigned *  minutes,
unsigned *  seconds,
unsigned *  ms 
)
void process608 ( const unsigned char *  data,
int  length,
struct s_write *  wb 
)
void roll_up ( struct s_write *  wb  ) 
int write_cc_buffer ( struct s_write *  wb  ) 
int write_cc_buffer_as_sami ( struct eia608_screen *  data,
struct s_write *  wb 
)
int write_cc_buffer_as_srt ( struct eia608_screen *  data,
struct s_write *  wb 
)
int write_cc_buffer_as_transcript ( struct eia608_screen *  data,
struct s_write *  wb 
)
void write_cc_buffer_to_gui ( struct eia608_screen *  data,
struct s_write *  wb 
)
void write_cc_line_as_transcript ( struct eia608_screen *  data,
struct s_write *  wb,
int  line_number 
)
void write_char ( const unsigned char  c,
struct s_write *  wb 
)
void write_subtitle_file_footer ( struct s_write *  wb  ) 
void write_subtitle_file_header ( struct s_write *  wb  ) 

Variable Documentation

const char* cc_modes_text[]
Initial value:
{
    "Pop-Up captions"
}
const char* color_text[][2]
Initial value:
{
    {"white",""},
    {"green","<font color=\"#00ff00\">"},
    {"blue","<font color=\"#0000ff\">"},
    {"cyan","<font color=\"#00ffff\">"},
    {"red","<font color=\"#ff0000\">"},
    {"yellow","<font color=\"#ffff00\">"},
    {"magenta","<font color=\"#ff00ff\">"},
    {"userdefined","<font color=\""}
}
const char* command_type[]
Initial value:
{
    "Unknown",
    "EDM - EraseDisplayedMemory",
    "RCL - ResumeCaptionLoading",
    "EOC - End Of Caption",
    "TO1 - Tab Offset, 1 column",
    "TO2 - Tab Offset, 2 column",
    "TO3 - Tab Offset, 3 column",
    "RU2 - Roll up 2 rows",
    "RU3 - Roll up 3 rows",
    "RU4 - Roll up 4 rows",
    "CR  - Carriage Return",
    "ENM - Erase non-displayed memory",
    "BS  - Backspace",
    "RTD - Resume Text Display"
}
enum color_code default_color = COL_WHITE
unsigned char encoded_br[16]
unsigned int encoded_br_length
unsigned char encoded_crlf[16]
unsigned int encoded_crlf_length
const char* font_text[]
Initial value:
{
    "regular",
    "italics",
    "underlined",
    "underlined italics"
}
hb_work_object_t hb_deccc608
Initial value:
{
    WORK_DECCC608,
    "Closed Caption (608) decoder",
    decccInit,
    decccWork,
    decccClose
}
const unsigned char pac2_attribs[][3]
int rowdata[] = {11,-1,1,2,3,4,12,13,14,15,5,6,7,8,9,10}
const char* sami_header
Initial value:
"<SAMI>\n\
<HEAD>\n\
<STYLE TYPE=\"text/css\">\n\
<!--\n\
P {margin-left: 16pt; margin-right: 16pt; margin-bottom: 16pt; margin-top: 16pt;\n\
text-align: center; font-size: 18pt; font-family: arial; font-weight: bold; color: #f0f0f0;}\n\
.UNKNOWNCC {Name:Unknown; lang:en-US; SAMIType:CC;}\n\
-->\n\
</STYLE>\n\
</HEAD>\n\n\
<BODY>\n"
unsigned char str[2048]
unsigned char usercolor_rgb[8] = ""
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