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typedef struct cc_decoder_s cc_decoder_t;
typedef struct cc_renderer_s cc_renderer_t;
#define CC_FONT_MAX 256
typedef struct cc_config_s {
int cc_enabled; /* true if closed captions are enabled */
char font[CC_FONT_MAX]; /* standard captioning font & size */
int font_size;
char italic_font[CC_FONT_MAX]; /* italic captioning font & size */
int center; /* true if captions should be centered */
/* according to text width */
/* the following variables are not controlled by configuration files; they */
/* are intrinsic to the properties of the configuration options and the */
/* currently played video */
int can_cc; /* true if captions can be displayed */
/* (e.g., font fits on screen) */
cc_renderer_t *renderer; /* closed captioning renderer */
} cc_config_t;
cc_decoder_t *cc_decoder_open(cc_config_t *cc_cfg);
void cc_decoder_close(cc_decoder_t *this_obj);
void cc_decoder_init(void);
void decode_cc(cc_decoder_t *this, uint8_t *buffer, uint32_t buf_len,
uint32_t pts, uint32_t scr);
/* Instantiates a new closed captioning renderer. */
cc_renderer_t *cc_renderer_open(osd_renderer_t *osd_renderer,
metronom_t *metronom, cc_config_t *cc_cfg,
int video_width, int video_height);
/* Destroys a closed captioning renderer. */
void cc_renderer_close(cc_renderer_t *this_obj);
/* Updates the renderer configuration variables */
void cc_renderer_update_cfg(cc_renderer_t *this_obj, int video_width,
int video_height);
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