bits->overflow=0;
speex_bits_reset(bits);
void speex_bits_init(SpeexBits *bits){   bits->chars = (char*)speex_alloc(MAX_BYTES_PER_FRAME);   bits->buf_size = MAX_BYTES_PER_FRAME;   bits->chars[0]=0;   bits->nbBits=0;   bits->charPtr=0;   bits->bitPtr=0;   bits->owner=1;   bits->overflow=0;}