00001 00032 /* 00033 * Copyright (c) 1991-2007 Kawahara Lab., Kyoto University 00034 * Copyright (c) 2000-2005 Shikano Lab., Nara Institute of Science and Technology 00035 * Copyright (c) 2005-2007 Julius project team, Nagoya Institute of Technology 00036 * All rights reserved 00037 */ 00038 00039 /* Tested with DAT deck, DatLink hardware and NetAudio library 00040 on Solaris2.5.1 */ 00041 00042 /* because of `boolean' type conflict in sentlib and datlink includes, */ 00043 /* there are only wrappers. The core functions are defined in adin_na.c */ 00044 00045 00046 #include <sent/stddefs.h> 00047 #include <sent/adin.h> 00048 00057 boolean 00058 adin_netaudio_standby(int sfreq, void *arg) 00059 { 00060 char *server_devname; 00061 server_devname = arg; 00062 if (NA_standby(sfreq, server_devname) == 0) return(FALSE); /* error */ 00063 return(TRUE); 00064 } 00065 00071 boolean 00072 adin_netaudio_begin() 00073 { 00074 NA_start(); 00075 return(TRUE); 00076 } 00077 00083 boolean 00084 adin_netaudio_end() 00085 { 00086 NA_stop(); 00087 return(TRUE); 00088 } 00089 00102 int 00103 adin_netaudio_read(SP16 *buf, int sampnum) 00104 { 00105 int cnt; 00106 cnt = NA_read(buf, sampnum); 00107 if (cnt < 0) { 00108 jlog("Error: adin_na: failed to read sample\n"); 00109 return(-2); /* return negative on error */ 00110 } 00111 return(cnt); 00112 }
1.5.4