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Viewing changes to src/synth_mbrola.cpp

  • Committer: Bazaar Package Importer
  • Author(s): Luke Yelavich
  • Date: 2011-05-04 11:25:46 UTC
  • mfrom: (1.1.24 upstream) (5.1.10 sid)
  • Revision ID: james.westby@ubuntu.com-20110504112546-ykijzihgc7ybgzn2
Tags: 1.45.04-1ubuntu1
* Merge from debian unstable, remaining changes:
  - Add gbp.conf for use with git buildpackage
  - Update the explanation of the -b command-line flag in the espeak manpage

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src/synth_mbrola.cpp
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static MBROLA_TAB *mbrola_tab = NULL;
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static int mbrola_control = 0;
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static int mbr_name_prefix = 0;
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espeak_ERROR LoadMbrolaTable(const char *mbrola_voice, const char *phtrans, int srate)
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{//===================================================================================
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        mbrola_name[0] = 0;
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        mbrola_delay = 0;
 
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        mbr_name_prefix = 0;
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        if(mbrola_voice == NULL)
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        {
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        sprintf(path,"%s/mbrola/%s",path_home,mbrola_voice);
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#ifdef PLATFORM_POSIX
 
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        // if not found, then also look in
 
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        //   usr/share/mbrola/xx, /usr/share/mbrola/xx/xx, /usr/share/mbrola/voices/xx
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        if(GetFileLength(path) <= 0)
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        {
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                // mbrola voice file not found, look in /usr/share
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     sprintf(path,"/usr/share/mbrola/%s",mbrola_voice);
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        }
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        if(GetFileLength(path) <= 0)
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        {
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                // mbrola voice file not found, look in /usr/share
 
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     sprintf(path,"/usr/share/mbrola/%s/%s",mbrola_voice,mbrola_voice);
 
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        }
 
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        if(GetFileLength(path) <= 0)
 
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        {
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     sprintf(path,"/usr/share/mbrola/voices/%s",mbrola_voice);
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        }
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#endif
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#ifdef PLATFORM_WINDOWS
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        if(load_MBR() == FALSE)     // load mbrola.dll
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                return(EE_INTERNAL_ERROR); 
 
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        {
 
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                fprintf(stderr, "Can't load mbrola.dll\n");
 
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                return(EE_INTERNAL_ERROR);
 
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        } 
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#endif
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        if(init_MBR(path) != 0)      // initialise the required mbrola voice
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{//==========================================================================================================================================
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// Look up a phoneme in the mbrola phoneme name translation table
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// It may give none, 1, or 2 mbrola phonemes
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        int mnem = ph->mnemonic;
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        MBROLA_TAB *pr;
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        PHONEME_TAB *other_ph;
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        int found = 0;
 
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        static int mnem;
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        // control
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        // bit 0  skip the next phoneme
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        // bit 1  match this and Previous phoneme
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        // bit 2  only at the start of a word
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        // bit 3  don't match two phonemes across a word boundary
 
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        // bit 4  add this phoneme name as a prefix to the next phoneme name (used for de4 phoneme prefix '?')
 
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        *name2=0;
 
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        *split=0;
 
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        *control=0;
 
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        mnem = ph->mnemonic;
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        pr = mbrola_tab;
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        while(pr->name != 0)
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                                *name2 = pr->mbr_name2;
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                                *split = pr->percent;
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                                *control = pr->control;
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                                return(pr->mbr_name);
 
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                                if(pr->control & 0x10)
 
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                                {
 
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                                        mbr_name_prefix = pr->mbr_name;
 
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                                        return(0);
 
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                                }
 
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                                mnem = pr->mbr_name;
 
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                                break;
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                        }
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                }
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                pr++;
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        }
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        *name2=0;
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        *split=0;
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        *control=0;
 
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        if(mbr_name_prefix != 0)
 
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        {
 
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                mnem = (mnem << 8) | (mbr_name_prefix & 0xff);
 
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        }
 
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        mbr_name_prefix = 0;
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        return(mnem);
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}
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