ref: 5095f44178e0cbf98419f1a4a22b5d0581813877
dir: /testsuite/by_word_main.c/
/*************************************************************************/ /* */ /* Language Technologies Institute */ /* Carnegie Mellon University */ /* Copyright (c) 2010 */ /* All Rights Reserved. */ /* */ /* Permission is hereby granted, free of charge, to use and distribute */ /* this software and its documentation without restriction, including */ /* without limitation the rights to use, copy, modify, merge, publish, */ /* distribute, sublicense, and/or sell copies of this work, and to */ /* permit persons to whom this work is furnished to do so, subject to */ /* the following conditions: */ /* 1. The code must retain the above copyright notice, this list of */ /* conditions and the following disclaimer. */ /* 2. Any modifications must be clearly marked as such. */ /* 3. Original authors' names are not deleted. */ /* 4. The authors' names are not used to endorse or promote products */ /* derived from this software without specific prior written */ /* permission. */ /* */ /* CARNEGIE MELLON UNIVERSITY AND THE CONTRIBUTORS TO THIS WORK */ /* DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING */ /* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT */ /* SHALL CARNEGIE MELLON UNIVERSITY NOR THE CONTRIBUTORS BE LIABLE */ /* FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES */ /* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN */ /* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, */ /* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF */ /* THIS SOFTWARE. */ /* */ /*************************************************************************/ /* Author: Alan W Black (awb@cs.cmu.edu) */ /* Date: May 2010 */ /*************************************************************************/ /* */ /* Streaming and events */ /* Outputs the token as it is spoken */ /* If the token doesn't give rise to speech -- it wont be outputed */ /*************************************************************************/ #include <stdio.h> #include <string.h> #include "flite.h" cst_voice *register_cmu_us_kal(); int audio_stream_chunk_by_word(const cst_wave *w, int start, int size, int last, cst_audio_streaming_info *asi) { /* Called with new samples from start for size samples */ /* last is true if this is the last segment. */ /* This is really just an example that you can copy for your streaming */ /* function */ /* This particular example is *not* thread safe */ int n; static cst_audiodev *ad = 0; float start_time; int start_sample; const char *ws, *prepunc, *token, *postpunc; /* printf("in by word streaming\n"); */ if (start == 0) ad = audio_open(w->sample_rate,w->num_channels,CST_AUDIO_LINEAR16); if (asi->item == NULL) asi->item = relation_head(utt_relation(asi->utt,"Token")); if (asi->item) { start_time = flite_ffeature_float(asi->item,"R:Token.daughter1.R:SylStructure.daughter1.daughter1.R:Segment.p.end"); start_sample = (int)(start_time * (float)w->sample_rate); /* printf("start_time %f start_sample %d start %d\n", start_time,start_sample,start); */ if ((start_sample >= start) && (start_sample < start+size)) { ws = flite_ffeature_string(asi->item,"whitespace"); prepunc = flite_ffeature_string(asi->item,"prepunctuation"); if (cst_streq("0",prepunc)) prepunc = ""; token = flite_ffeature_string(asi->item,"name"); postpunc = flite_ffeature_string(asi->item,"punc"); if (cst_streq("0",postpunc)) postpunc = ""; printf("%s%s%s%s",ws,prepunc,token,postpunc); fflush(stdout); asi->item = item_next(asi->item); } } n = audio_write(ad,&w->samples[start],size*sizeof(short)); if (last == 1) { audio_close(ad); asi->item = NULL; ad = NULL; } /* if you want to stop return CST_AUDIO_STREAM_STOP */ return CST_AUDIO_STREAM_CONT; } int main(int argc, char **argv) { cst_voice *v; cst_audio_streaming_info *asi; if (argc != 2) { fprintf(stderr,"usage: TEXTFILE\n"); return 1; } flite_init(); v = register_cmu_us_kal(); asi = new_audio_streaming_info(); asi->asc = audio_stream_chunk_by_word; feat_set(v->features,"streaming_info",audio_streaming_info_val(asi)); flite_file_to_speech(argv[1],v,"none"); /* streaming will play */ return 0; }