caption-management.h

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#ifndef CAPTION_MANAGEMENT_H_
#define CAPTION_MANAGEMENT_H_
 
#include "packet-pes.h"
#include "caption-data.h"
#include "caption-common.h"
 
#define MANAGEMENT_TMD_FREE                0x00 
#define MANAGEMENT_TMD_REALTIME            0x01 
#define MANAGEMENT_TMD_OFFSET              0x02 
#define MANAGEMENT_TMD_RESERVED            0x03 
#define MANAGEMENT_TCS_8BIT                0x00 
#define MANAGEMENT_TCS_UCS                 0x01 
#define MANAGEMENT_ROLL_NONE               0x00 
#define MANAGEMENT_ROLL_UP                 0x01 
#define _CAPTION_HANDLER_STATEMENT_BODY    0x20 
#define _CAPTION_HANDLER_GEOMETRIC         0x28 
#define _CAPTION_HANDLER_SYNTHESIZED_SOUND 0x2c 
#define _CAPTION_HANDLER_1BYTE_DRCS        0x30 
#define _CAPTION_HANDLER_2BYTE_DRCS        0x31 
#define _CAPTION_HANDLER_COLOR_MAP         0x34 
#define _CAPTION_HANDLER_BITMAP            0x35 
typedef enum {
  CAPTION_HANDLER_TYPE_UNKNOWN           = 0, 
  CAPTION_HANDLER_TYPE_STATEMENT_BODY    = 1, 
  CAPTION_HANDLER_TYPE_GEOMETRIC         = 2, 
  CAPTION_HANDLER_TYPE_SYNTHESIZED_SOUND = 3, 
  CAPTION_HANDLER_TYPE_1BYTE_DRCS        = 4, 
  CAPTION_HANDLER_TYPE_2BYTE_DRCS        = 5, 
  CAPTION_HANDLER_TYPE_COLOR_MAP         = 6, 
  CAPTION_HANDLER_TYPE_BITMAP            = 7, 
  CAPTION_HANDLER_TYPE_MANAGEMENT        = 8, 
  CAPTION_HANDLER_TYPE_MAX               = 9  
} CaptionManagementType_t;
 
typedef struct CaptionManagement_t {
  uint8_t TMD;      
  uint64_t TMD_otm; 
  uint8_t reserved; 
  uint8_t num_lang;            
  uint8_t lang_tag;            
  uint8_t DMF;                 
  uint8_t DC;                  
  char ISO_639_lang_code[3+1]; 
  uint8_t format;              
  uint8_t TCS;                 
  uint8_t rollup_mode;         
  struct statement {
    uint8_t unit_sep;         
    uint8_t unit_param;       
    uint32_t unit_size;       
    const uint8_t *unit_data; 
  } statement; 
  const PES_pts_t *pts; 
} CaptionManagement_t;
 
bool caption_management_load (const CaptionData_t *caption,
                              CaptionManagement_t *management);
 
bool caption_management_load_unit (const CaptionData_t *caption,
                                   unsigned index,
                                   CaptionManagement_t *mgmt);
 
CaptionManagementType_t caption_management_get_type (const CaptionManagement_t *management);
 
#endif /* CAPTION_MANAGEMENT_H_ */