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/* udpsend~.h modified by Martin Peach from netsend~.h: */
/* ------------------------ netsend~ ------------------------------------------ */
/* */
/* Tilde object to send uncompressed audio data to netreceive~. */
/* Written by Olaf Matthes <olaf.matthes@gmx.de>. */
/* Based on streamout~ by Guenter Geiger. */
/* Get source at http://www.akustische-kunst.org/ */
/* */
/* This program is free software; you can redistribute it and/or */
/* modify it under the terms of the GNU General Public License */
/* as published by the Free Software Foundation; either version 2 */
/* of the License, or (at your option) any later version. */
/* */
/* See file LICENSE for further informations on licensing terms. */
/* */
/* This program is distributed in the hope that it will be useful, */
/* but WITHOUT ANY WARRANTY; without even the implied warranty of */
/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */
/* GNU General Public License for more details. */
/* */
/* You should have received a copy of the GNU General Public License */
/* along with this program; if not, write to the Free Software */
/* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* */
/* Based on PureData by Miller Puckette and others. */
/* */
/* This project was commissioned by the Society for Arts and Technology [SAT], */
/* Montreal, Quebec, Canada, http://www.sat.qc.ca/. */
/* */
/* ---------------------------------------------------------------------------- */
/* This file is based on and inspired by stream.h (C) Guenter Geiger 1999. */
/* Some enhancements have been made with the goal of keeping compatibility */
/* between the stream formats of streamout~/in~ and netsend~/receive~. */
#define VERSION "0.34"
#define DEFAULT_AUDIO_CHANNELS 32 /* nax. number of audio channels we support */
#define DEFAULT_AUDIO_BUFFER_SIZE 2048 /*1024*/ /* number of samples in one audio block */
#define DEFAULT_UDP_PACKT_SIZE 8192 /* number of bytes we send in one UDP datagram (OS X only) */
#define DEFAULT_PORT 8000 /* default network port number */
#ifdef _WIN32
#ifndef HAVE_INT32_T
typedef int int32_t;
#define HAVE_INT32_T
#endif
#ifndef HAVE_INT16_T
typedef short int16_t;
#define HAVE_INT16_T
#endif
#ifndef HAVE_U_INT32_T
typedef unsigned int u_int32_t;
#define HAVE_U_INT32_T
#endif
#ifndef HAVE_U_INT16_T
typedef unsigned short u_int16_t;
#define HAVE_U_INT16_T
#endif
#endif
typedef union _flint
{
int i32;
t_float f32;
} flint;
/* format specific stuff */
#define SF_FLOAT 1
#define SF_DOUBLE 2 /* not implemented */
#define SF_8BIT 10
#define SF_16BIT 11
#define SF_32BIT 12 /* not implemented */
#define SF_ALAW 20 /* not implemented */
#define SF_MP3 30 /* not implemented */
#define SF_AAC 31 /* AAC encoding using FAAC */
#define SF_VORBIS 40 /* not implemented */
#define SF_FLAC 50 /* not implemented */
#define SF_SIZEOF(a) (a == SF_FLOAT ? sizeof(t_float) : \
a == SF_16BIT ? sizeof(short) : 1)
typedef struct _tag
{ /* size (bytes) */
char tag[4]; /* 4 */ /*"TAG!"*/
char format; /* 1 */
int count; /* 4 */
char channels; /* 1 */
int framesize; /* 4 */
char reserved[2]; /* 2 */ /* pad to 16 bytes */
} t_tag; /*-----*/
/* 16 */
typedef struct _frame
{
t_tag tag;
char *data;
} t_frame;
/* fin udpsend~.h */
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