caption-screen.h

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#ifndef CAPTION_SCREEN_H_
#define CAPTION_SCREEN_H_
 
#include "caption-common.h"
 
#define CAPTION_SCREEN_MAX_LINES 16
 
#define CAPTION_SCREEN_LINE_LEN  256
 
typedef struct {
  const char *text;  
  uint32_t start_ms; 
} CaptionLine_t;
 
typedef void (*CaptionScreenLineCallback_t) (const CaptionLine_t *line,
                                             void *userdata);
 
typedef struct CaptionScreen_s CaptionScreen_t;
 
CaptionScreen_t *caption_screen_new (CaptionScreenLineCallback_t callback,
                                     void *userdata);
 
void caption_screen_free (CaptionScreen_t *screen);
 
bool caption_screen_push_pes (CaptionScreen_t *screen,
                              const uint8_t *pes,
                              size_t len);
 
void caption_screen_flush (CaptionScreen_t *screen);
 
bool caption_screen_line_continues (const char *line,
                                    const char *prefix);
 
#endif /* CAPTION_SCREEN_H_ */