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| ;;; ;; | |
| ;;; Centre for Speech Technology Research ;; | |
| ;;; University of Edinburgh, UK ;; | |
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| ;;; | |
| ;;; An example tts text mode for reading email messages, this includes | |
| ;;; support for extracting the interesting headers from the message | |
| ;;; and for dealing with quoted text. Its all very primitive and | |
| ;;; will easily be confused but its here just as an example | |
| ;;; | |
| (define (email_init_func) | |
| "(email_init_func) | |
| Called on starting email text mode." | |
| (voice_rab_diphone) | |
| (set! email_previous_t2w_func token_to_words) | |
| (set! english_token_to_words email_token_to_words) | |
| (set! token_to_words english_token_to_words) | |
| (set! email_in_quote nil)) | |
| (define (email_exit_func) | |
| "(email_exit_func) | |
| Called on exit email text mode." | |
| (set! english_token_to_words email_previous_t2w_func) | |
| (set! token_to_words english_token_to_words)) | |
| (define (email_token_to_words token name) | |
| "(email_token_to_words utt token name) | |
| Email spcific token to word rules." | |
| (cond | |
| ((string-matches name "<.*@.*>") | |
| (append | |
| (email_previous_t2w_func token | |
| (string-after (string-before name "@") "<")) | |
| (cons | |
| "at" | |
| (email_previous_t2w_func token | |
| (string-before (string-after name "@") ">"))))) | |
| ((and (string-matches name ">") | |
| (string-matches (item.feat token "whitespace") | |
| "[ \t\n]*\n *")) | |
| (voice_cmu_us_awb_cg) | |
| nil ;; return nothing to say | |
| ) | |
| (t ;; for all other cases | |
| (if (string-matches (item.feat token "whitespace") | |
| ".*\n[ \n]*") | |
| (voice_rab_diphone)) | |
| (email_previous_t2w_func token name)))) | |
| (set! tts_text_modes | |
| (cons | |
| (list | |
| 'email ;; mode name | |
| (list ;; email mode params | |
| (list 'init_func email_init_func) | |
| (list 'exit_func email_exit_func) | |
| '(filter "email_filter"))) | |
| tts_text_modes)) | |
| (provide 'email-mode) | |