54 typedef struct TeletextContext  struct
82 } TeletextContext;  argument
149 static char *create_ass_text(TeletextContext *ctx, const char *text)  in create_ass_text()
166 static int gen_sub_text(TeletextContext *ctx, AVSubtitleRect *sub_rect, vbi_page *page, int chop_to…  in gen_sub_text()
294 static int gen_sub_ass(TeletextContext *ctx, AVSubtitleRect *sub_rect, vbi_page *page, int chop_top)  in gen_sub_ass()
411 static void fix_transparency(TeletextContext *ctx, AVSubtitleRect *sub_rect, vbi_page *page,  in fix_transparency()
450 static int gen_sub_bitmap(TeletextContext *ctx, AVSubtitleRect *sub_rect, vbi_page *page, int chop_…  in gen_sub_bitmap()
509     TeletextContext *ctx = user_data;  in handler()
583 static int slice_to_vbi_lines(TeletextContext *ctx, uint8_t* buf, int size)  in slice_to_vbi_lines()
641     TeletextContext *ctx = avctx->priv_data;  in teletext_decode_frame()
736     TeletextContext *ctx = avctx->priv_data;  in teletext_init_decoder()
773     TeletextContext *ctx = avctx->priv_data;  in teletext_close_decoder()
796 #define OFFSET(x) offsetof(TeletextContext, x)
827     .priv_data_size = sizeof(TeletextContext),