diff options
Diffstat (limited to 'mp3cast~')
| -rw-r--r-- | mp3cast~/INSTALL | 15 | ||||
| -rw-r--r-- | mp3cast~/interface.h | 32 | ||||
| -rw-r--r-- | mp3cast~/mp3cast~-help.pd | 65 | ||||
| -rw-r--r-- | mp3cast~/mp3cast~.c | 970 | ||||
| -rw-r--r-- | mp3cast~/mpglib.h | 65 |
5 files changed, 0 insertions, 1147 deletions
diff --git a/mp3cast~/INSTALL b/mp3cast~/INSTALL deleted file mode 100644 index 769e78e..0000000 --- a/mp3cast~/INSTALL +++ /dev/null @@ -1,15 +0,0 @@ -You need to get lame > v3.90 installed first.
-libmp3lame.so is searched in /usr/local/lib
-( no time to write configure scripts ).
-if it's installed elsewhere, change the Makefile,
-you won't die from that.
-
-untar in /my/pd/dir/externs
-
-cd /my/pd/dir/externs/mp3cast~
-
-make -f Makefile.linux
-
-make -f Makefile.linux install
-
-you're set !!
diff --git a/mp3cast~/interface.h b/mp3cast~/interface.h deleted file mode 100644 index de3136a..0000000 --- a/mp3cast~/interface.h +++ /dev/null @@ -1,32 +0,0 @@ -/* -** Copyright (C) 2000 Albert L. Faber -** -** 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. -** -** 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. -*/ - -#ifndef INTERFACE_H_INCLUDED -#define INTERFACE_H_INCLUDED - -// #include "common.h" -#include "interface.h" - -BOOL InitMP3(PMPSTR mp); -int decodeMP3(PMPSTR mp,unsigned char *inmemory,int inmemsize,char *outmemory,int outmemsize,int *done); -void ExitMP3(PMPSTR mp); - -/* added remove_buf to support mpglib seeking */ -void remove_buf(PMPSTR mp); - -#endif diff --git a/mp3cast~/mp3cast~-help.pd b/mp3cast~/mp3cast~-help.pd deleted file mode 100644 index 243570a..0000000 --- a/mp3cast~/mp3cast~-help.pd +++ /dev/null @@ -1,65 +0,0 @@ -#N canvas 1180 63 687 606 10; -#X floatatom 53 24 0 40 16000 0 - - -; -#X msg 351 547 \; pd dsp 1; -#X floatatom 48 537 0 0 0 0 - - -; -#X msg 181 88 disconnect; -#X text 266 63 <-- your password for the server; -#X text 317 75 (default passwd is "pd"); -#X text 257 87 <-- close connection; -#X text 313 45 <-- host and port; -#X text 349 218 <-- settings for mp3 stream; -#X text 372 248 bitrate: bitrate of stream \, def. 224kbit/s; -#X text 409 272 1 = joint stereo (default); -#X text 369 310 quality: 1 = high \, 9 = low; -#X text 370 230 (samplerate \, bitrate \, mode \, quality); -#X text 373 260 mode: 0 = stereo; -#X text 409 284 2 = dual channel; -#X text 409 297 3 = mono; -#X msg 6 439 print; -#X msg 417 547 \; pd dsp 0; -#X msg 204 129 icecast; -#X obj 53 51 osc~ 440; -#X msg 211 242 mpeg 8000 8 3 5; -#X msg 212 218 mpeg 44100 128 1 4; -#X obj 350 518 loadbang; -#X text 313 477 Author : Yves Degoyon ( ydegoyon@free.fr ); -#X msg 191 109 shoutcast; -#X msg 212 194 name mystream; -#X text 322 195 name of the stream; -#X text 260 107 <-- choose type of server ( default = icecast ); -#X msg 209 148 icecast2; -#X msg 180 365 isPublic 0; -#X msg 181 387 isPublic 1; -#X text 385 421 <-- stream description; -#X text 265 380 <-- publish stream info in the yellow pages; -#X text 269 438 <-- stream genre; -#X text 338 344 <-- stream url; -#X msg 164 66 passwd pd; -#X msg 151 45 connect localhost 8000; -#X msg 212 172 mountpoint live.mp3; -#X msg 179 343 url http://localhost; -#X msg 180 415 description hardcore; -#X msg 180 439 genre other; -#X text 313 490 Contributor : Ramiro Consentino; -#X obj 48 499 mp3cast~; -#X connect 0 0 19 0; -#X connect 3 0 42 0; -#X connect 16 0 42 0; -#X connect 18 0 42 0; -#X connect 19 0 42 0; -#X connect 19 0 42 1; -#X connect 20 0 42 0; -#X connect 21 0 42 0; -#X connect 22 0 1 0; -#X connect 24 0 42 0; -#X connect 25 0 42 0; -#X connect 28 0 42 0; -#X connect 29 0 42 0; -#X connect 30 0 42 0; -#X connect 35 0 42 0; -#X connect 36 0 42 0; -#X connect 37 0 42 0; -#X connect 38 0 42 0; -#X connect 39 0 42 0; -#X connect 40 0 42 0; -#X connect 42 0 2 0; diff --git a/mp3cast~/mp3cast~.c b/mp3cast~/mp3cast~.c deleted file mode 100644 index 0568443..0000000 --- a/mp3cast~/mp3cast~.c +++ /dev/null @@ -1,970 +0,0 @@ -/* -------------------------- mp3cast~ ---------------------------------------- */
-/* */
-/* Tilde object to send mp3-stream to shoutcast/icecast server. */
-/* Written by Olaf Matthes (olaf.matthes@gmx.de). */
-/* Get source at http://www.akustische-kunst.de/puredata/ */
-/* */
-/* 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. */
-/* Uses the LAME MPEG 1 Layer 3 encoding library (lame_enc.dll) which can */
-/* be found at http://www.cdex.n3.net. */
-/* */
-/* ---------------------------------------------------------------------------- */
- - - -#ifdef _MSC_VER
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h" /* standard pd stuff */
-
-#include <sys/types.h>
-#include <string.h>
-#include <stdio.h>
-#include <errno.h>
-#include <stdlib.h>
-#include <fcntl.h>
-#include <sys/stat.h>
-#include <ctype.h>
-
-#ifndef __APPLE__
-#include <malloc.h>
-#endif
-
-#ifdef _WIN32
-#include <io.h>
-#include <windows.h>
-#include <winsock.h>
-#include <windef.h>
-#else
-#include <unistd.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netdb.h>
-#include <time.h>
-#include <sys/time.h>
-#define SOCKET_ERROR -1
-#endif
-
-#include <lame/lame.h> /* lame encoder stuff */
-#include "mpg123.h"
-
-
-#define MY_MP3_MALLOC_IN_SIZE 65536
- /* max size taken from lame readme */
-#define MY_MP3_MALLOC_OUT_SIZE 1.25*MY_MP3_MALLOC_IN_SIZE+7200
-
-#define MAXDATARATE 320 /* maximum mp3 data rate is 320kbit/s */
-#define STRBUF_SIZE 1024
-
-static char *mp3cast_version = "mp3cast~: mp3 streamer version 0.5, written by Yves Degoyon";
-
-static char base64table[65] = {
- 'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P',
- 'Q','R','S','T','U','V','W','X','Y','Z','a','b','c','d','e','f',
- 'g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v',
- 'w','x','y','z','0','1','2','3','4','5','6','7','8','9','+','/',
-};
-
-static t_class *mp3cast_class;
-
-typedef struct _mp3cast
-{
- t_object x_obj;
-
- /* LAME stuff */
- int x_lame; /* info about encoder status */
- int x_lamechunk; /* chunk size for LAME encoder */
- int x_mp3size; /* number of returned mp3 samples */
-
- /* buffer stuff */
- unsigned short x_inp; /* in position for buffer */
- unsigned short x_outp; /* out position for buffer*/
- short *x_mp3inbuf; /* data to be sent to LAME */
- char *x_mp3outbuf; /* data returned by LAME -> our mp3 stream */
- short *x_buffer; /* data to be buffered */
- int x_bytesbuffered; /* number of unprocessed bytes in buffer */
- int x_start;
-
- /* mp3 format stuff */
- int x_samplerate;
- int x_bitrate; /* bitrate of mp3 stream */
- int x_mp3mode; /* mode (mono, joint stereo, stereo, dual mono) */
- int x_mp3quality; /* quality of encoding */
-
- /* SHOUTcast server stuff */
- int x_fd; /* info about connection status */
- char* x_passwd; /* password for server */
- int x_icecast; /* tells if we use a IceCast server or SHOUTcast */
- /* special IceCast server stuff */
- char* x_mountpoint;
- char* x_name;
- char* x_url;
- char* x_genre;
- char* x_description;
- int x_isPublic;
-
- t_float x_f; /* float needed for signal input */
-
- lame_global_flags *lgfp; /* lame encoder configuration */
-
-} t_mp3cast;
-
-
- /* encode PCM data to mp3 stream */
-static void mp3cast_encode(t_mp3cast *x)
-{
- unsigned short i, wp;
- int err = -1;
- int n = x->x_lamechunk;
-
-#ifdef UNIX
- if(x->x_lamechunk < (int)sizeof(x->x_mp3inbuf))
-#else
- if(x->x_lamechunk < sizeof(x->x_mp3inbuf))
-#endif
- {
- error("not enough memory!");
- return;
- }
-
- /* on start/reconnect set outpoint that it not interferes with inpoint */
- if(x->x_start == -1)
- {
- post("mp3cast~: initialising buffers");
- /* we try to keep 2.5 times the data the encoder needs in the buffer */
- if(x->x_inp > (2 * x->x_lamechunk))
- {
- x->x_outp = (short) x->x_inp - (2.5 * x->x_lamechunk);
- }
- else if(x->x_inp < (2 * x->x_lamechunk))
- {
- x->x_outp = (short) MY_MP3_MALLOC_IN_SIZE - (2.5 * x->x_lamechunk);
- }
- x->x_start = 1;
- }
- if((unsigned short)(x->x_outp - x->x_inp) < x->x_lamechunk)error("mp3cast~: buffers overlap!");
-
- i = MY_MP3_MALLOC_IN_SIZE - x->x_outp;
-
- /* read from buffer */
- if(x->x_lamechunk <= i)
- {
- /* enough data until end of buffer */
- for(n = 0; n < x->x_lamechunk; n++) /* fill encode buffer */
- {
- x->x_mp3inbuf[n] = x->x_buffer[n + x->x_outp];
- }
- x->x_outp += x->x_lamechunk;
- }
- else /* split data */
- {
- for(wp = 0; wp < i; wp++) /* data at end of buffer */
- {
- x->x_mp3inbuf[wp] = x->x_buffer[wp + x->x_outp];
- }
-
- for(wp = i; wp < x->x_lamechunk; wp++) /* write rest of data at beginning of buffer */
- {
- x->x_mp3inbuf[wp] = x->x_buffer[wp - i];
- }
- x->x_outp = x->x_lamechunk - i;
- }
-
- /* encode mp3 data */
- x->x_mp3size = lame_encode_buffer_interleaved(x->lgfp, x->x_mp3inbuf,
- x->x_lamechunk/lame_get_num_channels(x->lgfp),
- x->x_mp3outbuf, MY_MP3_MALLOC_OUT_SIZE);
- // post( "mp3cast~ : encoding returned %d frames", x->x_mp3size );
-
- /* check result */
- if(x->x_mp3size<0)
- {
- lame_close( x->lgfp );
- error("mp3cast~: lame_encode_buffer_interleaved failed (%d)", x->x_mp3size);
- x->x_lame = -1;
- }
-}
-
-
- /* stream mp3 to SHOUTcast server */
-static void mp3cast_stream(t_mp3cast *x)
-{
- int err = -1, i; /* error return code */
- struct frame hframe;
-
- err = send(x->x_fd, x->x_mp3outbuf, x->x_mp3size, 0);
- if(err < 0)
- {
- error("mp3cast~: could not send encoded data to server (%d)", err);
- lame_close( x->lgfp );
- x->x_lame = -1;
-#ifdef _WIN32
- closesocket(x->x_fd);
-#else
- close(x->x_fd);
-#endif /* _WIN32 */
- x->x_fd = -1;
- outlet_float(x->x_obj.ob_outlet, 0);
- }
- if((err > 0)&&(err != x->x_mp3size))error("mp3cast~: %d bytes skipped", x->x_mp3size - err);
-}
-
-
- /* buffer data as channel interleaved PCM */
-static t_int *mp3cast_perform(t_int *w)
-{
- t_float *in1 = (t_float *)(w[1]); /* left audio inlet */
- t_float *in2 = (t_float *)(w[2]); /* right audio inlet */
- t_mp3cast *x = (t_mp3cast *)(w[3]);
- int n = (int)(w[4]); /* number of samples */
- unsigned short i,wp;
- float in;
-
- /* copy the data into the buffer */
- i = MY_MP3_MALLOC_IN_SIZE - x->x_inp; /* space left at the end of buffer */
-
- n *= 2; /* two channels go into one buffer */
-
- if( n <= i )
- {
- /* the place between inp and MY_MP3_MALLOC_IN_SIZE */
- /* is big enough to hold the data */
-
- for(wp = 0; wp < n; wp++)
- {
- if(wp%2)
- {
- in = *(in2++); /* right channel / inlet */
- }
- else
- {
- in = *(in1++); /* left channel / inlet */
- }
- if (in > 1.0) { in = 1.0; }
- if (in < -1.0) { in = -1.0; }
- x->x_buffer[wp + x->x_inp] = (short) (32767.0 * in);
- }
- x->x_inp += n; /* n more samples written to buffer */
- }
- else
- {
- /* the place between inp and MY_MP3_MALLOC_IN_SIZE is not */
- /* big enough to hold the data */
- /* writing will take place in two turns, one from */
- /* x->x_inp -> MY_MP3_MALLOC_IN_SIZE, then from 0 on */
-
- for(wp = 0; wp < i; wp++) /* fill up to end of buffer */
- {
- if(wp%2)
- {
- in = *(in2++);
- }
- else
- {
- in = *(in1++);
- }
- if (in > 1.0) { in = 1.0; }
- if (in < -1.0) { in = -1.0; }
- x->x_buffer[wp + x->x_inp] = (short) (32767.0 * in);
- }
- for(wp = i; wp < n; wp++) /* write rest at start of buffer */
- {
- if(wp%2)
- {
- in = *(in2++);
- }
- else
- {
- in = *(in1++);
- }
- if (in > 1.0) { in = 1.0; }
- if (in < -1.0) { in = -1.0; }
- x->x_buffer[wp - i] = (short) (32767.0 * in);
- }
- x->x_inp = n - i; /* new writeposition in buffer */
- }
-
- if((x->x_fd >= 0)&&(x->x_lame >= 0))
- {
- /* count buffered samples when things are running */
- x->x_bytesbuffered += n;
-
- /* encode and send to server */
- if(x->x_bytesbuffered > x->x_lamechunk)
- {
- mp3cast_encode(x); /* encode to mp3 */
- mp3cast_stream(x); /* stream mp3 to server */
- x->x_bytesbuffered -= x->x_lamechunk;
- }
- }
- else
- {
- x->x_start = -1;
- }
- return (w+5);
-}
-
-static void mp3cast_dsp(t_mp3cast *x, t_signal **sp)
-{
- dsp_add(mp3cast_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, sp[0]->s_n);
-}
-
- /* initialize the lame library */
-static void mp3cast_tilde_lame_init(t_mp3cast *x)
-{
- int ret;
- x->lgfp = lame_init(); /* set default parameters for now */
-
-#ifdef _WIN32
- /* load lame_enc.dll library */
- HINSTANCE dll;
- dll=LoadLibrary("lame_enc.dll");
- if(!dll)
- {
- error("mp3cast~: error loading lame_enc.dll");
- closesocket(x->x_fd);
- x->x_fd = -1;
- outlet_float(x->x_obj.ob_outlet, 0);
- post("mp3cast~: connection closed");
- return;
- }
-#endif /* _WIN32 */
- {
- const char *lameVersion = get_lame_version();
- post( "mp3cast~ : using lame version : %s", lameVersion );
- }
-
-
- /* setting lame parameters */
- lame_set_num_channels( x->lgfp, 2);
- lame_set_in_samplerate( x->lgfp, sys_getsr() );
- lame_set_out_samplerate( x->lgfp, x->x_samplerate );
- lame_set_brate( x->lgfp, x->x_bitrate );
- lame_set_mode( x->lgfp, x->x_mp3mode );
- lame_set_quality( x->lgfp, x->x_mp3quality );
- lame_set_emphasis( x->lgfp, 1 );
- lame_set_original( x->lgfp, 1 );
- lame_set_copyright( x->lgfp, 1 ); /* viva free music societies !!! */
- lame_set_disable_reservoir( x->lgfp, 0 );
- lame_set_padding_type( x->lgfp, PAD_NO );
- ret = lame_init_params( x->lgfp );
- if ( ret<0 ) {
- post( "mp3cast~ : error : lame params initialization returned : %d", ret );
- } else {
- x->x_lame=1;
- /* magic formula copied from windows dll for MPEG-I */
- x->x_lamechunk = 2*1152;
-
- post( "mp3cast~ : lame initialization done. (%d)", x->x_lame );
- }
- lame_init_bitstream( x->lgfp );
-}
-
-char *mp3cast_base64_encode(char *data)
-{
- int len = strlen(data);
- char *out = t_getbytes(len*4/3 + 4);
- char *result = out;
- int chunk;
-
- while(len > 0) {
- chunk = (len >3)?3:len;
- *out++ = base64table[(*data & 0xFC)>>2];
- *out++ = base64table[((*data & 0x03)<<4) | ((*(data+1) & 0xF0) >> 4)];
-
- switch(chunk) {
- case 3:
- *out++ = base64table[((*(data+1) & 0x0F)<<2) | ((*(data+2) & 0xC0)>>6)];
- *out++ = base64table[(*(data+2)) & 0x3F];
- break;
- case 2:
- *out++ = base64table[((*(data+1) & 0x0F)<<2)];
- *out++ = '=';
- break;
- case 1:
- *out++ = '=';
- *out++ = '=';
- break;
- }
- data += chunk;
- len -= chunk;
- }
- *out = 0;
-
- return result;
-}
-
- /* connect to server */
-static void mp3cast_connect(t_mp3cast *x, t_symbol *hostname, t_floatarg fportno)
-{
- struct sockaddr_in server;
- struct hostent *hp;
- int portno = fportno; /* get port from message box */
-
- /* information about this broadcast to be send to the server */
- const char *name = x->x_name; /* name of broadcast */
- const char *url = x->x_url; /* url of broadcast */
- const char *genre = x->x_genre; /* genre of broadcast */
- const char *description = x->x_description; /* description of broadcast */
- const char *aim = "N/A"; /* aim of broadcast */
- const char *irc = "#mp3cast"; /* ??? what's this ??? */
- const char *icq = ""; /* icq id of broadcaster */
- const char *mountpoint = x->x_mountpoint; /* mountpoint for IceCast server */
- int isPublic = x->x_isPublic; /* don't publish broadcast on www.shoutcast.com */
-
- /* variables used for communication with server */
- const char * buf = 0;
- char resp[STRBUF_SIZE];
- unsigned int len;
- fd_set fdset;
- struct timeval tv;
- int sockfd;
- int ret;
-
- if(x->x_icecast == 0)portno++; /* use SHOUTcast, portno is one higher */
-
- if (x->x_fd >= 0)
- {
- error("mp3cast~: already connected");
- return;
- }
-
- sockfd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
- if (sockfd < 0)
- {
- error("mp3cast~: internal error while attempting to open socket");
- return;
- }
-
- /* connect socket using hostname provided in command line */
- server.sin_family = AF_INET;
- hp = gethostbyname(hostname->s_name);
- if (hp == 0)
- {
- post("mp3cast~: bad host?");
- close(sockfd);
- return;
- }
- memcpy((char *)&server.sin_addr, (char *)hp->h_addr, hp->h_length);
-
- /* assign client port number */
- server.sin_port = htons((unsigned short)portno);
-
- /* try to connect. */
- post("mp3cast~: connecting to port %d", portno);
- if (connect(sockfd, (struct sockaddr *) &server, sizeof (server)) < 0)
- {
- error("mp3cast~: connection failed!\n");
-#ifdef _WIN32
- closesocket(sockfd);
-#else
- close(sockfd);
-#endif /* _WIN32 */
- return;
- }
-
- /* sheck if we can read/write from/to the socket */
- FD_ZERO( &fdset);
- FD_SET( sockfd, &fdset);
- tv.tv_sec = 0; /* seconds */
- tv.tv_usec = 500; /* microseconds */
-
- ret = select(sockfd + 1, &fdset, NULL, NULL, &tv);
- if(ret < 0)
- {
- error("mp3cast~: can not read from socket");
-#ifdef _WIN32
- closesocket(sockfd);
-#else
- close(sockfd);
-#endif /* _WIN32 */
- return;
- }
-#ifndef _WIN32
- ret = select(sockfd + 1, NULL, &fdset, NULL, &tv);
- if(ret < 0)
- {
- error("mp3cast~: can not write to socket");
- close(sockfd);
- return;
- }
-#endif /* not _WIN32 */
-
- if(x->x_icecast == 0) /* SHOUTCAST */
- {
- /* now try to log in at SHOUTcast server */
- post("mp3cast~: logging in to SHOUTcast server...");
-
- /* first line is the passwd */
- buf = x->x_passwd;
- send(sockfd, buf, strlen(buf), 0);
- buf = "\n";
- send(sockfd, buf, strlen(buf), 0);
-
- /* header for SHOUTcast server */
- buf = "icy-name:"; /* name of broadcast */
- send(sockfd, buf, strlen(buf), 0);
- buf = name;
- send(sockfd, buf, strlen(buf), 0);
- buf = "\nicy-url:"; /* URL of broadcast */
- send(sockfd, buf, strlen(buf), 0);
- buf = url;
- send(sockfd, buf, strlen(buf), 0);
-
- buf = "\nicy-genre:"; /* genre of broadcast */
- send(sockfd, buf, strlen(buf), 0);
- buf = genre;
- send(sockfd, buf, strlen(buf), 0);
-
- buf = "\nicy-description:"; /* description of broadcast */
- send(sockfd, buf, strlen(buf), 0);
- buf = description;
- send(sockfd, buf, strlen(buf), 0);
-
- buf = "\nicy-irc:";
- send(sockfd, buf, strlen(buf), 0);
- buf = irc;
- send(sockfd, buf, strlen(buf), 0);
- buf = "\nicy-aim:";
- send(sockfd, buf, strlen(buf), 0);
- buf = aim;
- send(sockfd, buf, strlen(buf), 0);
- buf = "\nicy-icq:";
- send(sockfd, buf, strlen(buf), 0);
- buf = icq;
- send(sockfd, buf, strlen(buf), 0);
- buf = "\nicy-br:";
- send(sockfd, buf, strlen(buf), 0);
- if(sprintf(resp, "%d", x->x_bitrate) == -1) /* convert int to a string */
- {
- error("mp3cast~: wrong bitrate");
- }
- send(sockfd, resp, strlen(resp), 0);
- buf = "\nicy-pub:";
- send(sockfd, buf, strlen(buf), 0);
- if(isPublic==0) /* set the public flag for broadcast */
- {
- buf = "no";
- }
- else
- {
- buf ="yes";
- }
- send(sockfd, buf, strlen(buf), 0);
- buf = "\n\n";
- send(sockfd, buf, strlen(buf), 0);
- }
- else if ( x->x_icecast == 1 ) /* IceCast */
- {
- /* now try to log in at IceCast server */
- post("mp3cast~: logging in to IceCast server...");
-
- /* send the request, a string like:
- * "SOURCE <password> /<mountpoint>\n" */
- buf = "SOURCE ";
- send(sockfd, buf, strlen(buf), 0);
- buf = x->x_passwd;
- send(sockfd, buf, strlen(buf), 0);
- buf = " /";
- send(sockfd, buf, strlen(buf), 0);
- buf = mountpoint;
- send(sockfd, buf, strlen(buf), 0);
-
- /* send the x-audiocast headers */
- buf = "\nx-audiocast-bitrate: ";
- send(sockfd, buf, strlen(buf), 0);
- if(sprintf(resp, "%d", x->x_bitrate) == -1) /* convert int to a string */
- {
- error("mp3cast~: wrong bitrate");
- }
- send(sockfd, resp, strlen(resp), 0);
-
- buf = "\nx-audiocast-public: ";
- send(sockfd, buf, strlen(buf), 0);
- if(isPublic==0) /* set the public flag for broadcast */
- {
- buf = "no";
- }
- else
- {
- buf ="yes";
- }
- send(sockfd, buf, strlen(buf), 0);
-
- buf = "\nx-audiocast-name: ";
- send(sockfd, buf, strlen(buf), 0);
- buf = name;
- send(sockfd, buf, strlen(buf), 0);
-
- buf = "\nx-audiocast-url: ";
- send(sockfd, buf, strlen(buf), 0);
- buf = url;
- send(sockfd, buf, strlen(buf), 0);
-
- buf = "\nx-audiocast-genre: ";
- send(sockfd, buf, strlen(buf), 0);
- buf = genre;
- send(sockfd, buf, strlen(buf), 0);
-
- buf = "\nx-audiocast-description: ";
- send(sockfd, buf, strlen(buf), 0);
- buf = description;
- send(sockfd, buf, strlen(buf), 0);
-
- buf = "\n\n";
- send(sockfd, buf, strlen(buf), 0);
- /* end login for IceCast */
- }
- else if ( x->x_icecast == 2 ) /* Icecast 2 */
- {
- char *base64; /* buffer to hold 64bit encoded strings */
- /* send the request, a string like: "SOURCE /<mountpoint> HTTP/1.0\r\n" */
- buf = "SOURCE /";
- send(sockfd, buf, strlen(buf), 0);
- buf = x->x_mountpoint;
- send(sockfd, buf, strlen(buf), 0);
- buf = " HTTP/1.0\r\n";
- send(sockfd, buf, strlen(buf), 0);
- /* send basic authorization as base64 encoded string */
- sprintf(resp, "source:%s", x->x_passwd);
- len = strlen(resp);
- base64 = mp3cast_base64_encode(resp);
- sprintf(resp, "Authorization: Basic %s\r\n", base64);
- send(sockfd, resp, strlen(resp), 0);
- t_freebytes(base64, len*4/3 + 4);
- /* send application name */
- buf = "User-Agent: mp3cast~";
- send(sockfd, buf, strlen(buf), 0);
- /* send content type: mpeg */
- buf = "\r\nContent-Type: audio/mpeg";
- send(sockfd, buf, strlen(buf), 0);
- /* send the ice headers */
- /* name */
- buf = "\r\nice-name: ";
- send(sockfd, buf, strlen(buf), 0);
- buf = x->x_name;
- send(sockfd, buf, strlen(buf), 0);
- /* url */
- buf = "\r\nice-url: ";
- send(sockfd, buf, strlen(buf), 0);
- buf = x->x_url;
- send(sockfd, buf, strlen(buf), 0);
- /* genre */
- buf = "\r\nice-genre: ";
- send(sockfd, buf, strlen(buf), 0);
- buf = genre;
- send(sockfd, buf, strlen(buf), 0);
- /* public */
- buf = "\r\nice-public: ";
- send(sockfd, buf, strlen(buf), 0);
- if(isPublic==0)
- {
- buf = "0";
- }
- else
- {
- buf = "1";
- }
- send(sockfd, buf, strlen(buf), 0);
- /* bitrate */
- if(sprintf(resp, "\r\nice-audio-info: bitrate=%d", x->x_bitrate) == -1)
- {
- error("shoutcast~: could not create audio-info");
- }
- send(sockfd, resp, strlen(resp), 0);
- /* description */
- buf = "\r\nice-description: ";
- send(sockfd, buf, strlen(buf), 0);
- buf = description;
- send(sockfd, buf, strlen(buf), 0);
- /* end of header: write an empty line */
- buf = "\r\n\r\n";
- send(sockfd, buf, strlen(buf), 0);
- }
-
- /* read the anticipated response: "OK" */
- len = recv(sockfd, resp, STRBUF_SIZE, 0);
- if ( strstr( resp, "OK" ) == NULL )
- {
- post("mp3cast~: login failed!");
- if ( len>0 ) post("mp3cast~: server answered : %s", resp);
-#ifdef _WIN32
- closesocket(sockfd);
-#else
- close(sockfd);
-#endif /* _WIN32 */
- return;
- }
-
- /* suck anything that the other side has to say */
- // while (len = recv(sockfd, resp, STRBUF_SIZE,0))
- // {
- // post("mp3cast~: server answered : %s", resp);
- // }
-
- x->x_fd = sockfd;
- outlet_float(x->x_obj.ob_outlet, 1);
- post("mp3cast~: logged in to %s", hp->h_name);
-
- mp3cast_tilde_lame_init(x);
-
-}
-
- /* close connection to SHOUTcast server */
-static void mp3cast_disconnect(t_mp3cast *x)
-{
- int err = -1;
- if(x->x_lame >= 0)
- {
- /* ignore remaining bytes */
- if ( x->x_mp3size = lame_encode_flush( x->lgfp, x->x_mp3outbuf, 0) < 0 ) {
- post( "mp3cast~ : warning : remaining encoded bytes" );
- }
- lame_close( x->lgfp );
-
- x->x_lame = -1;
- post("mp3cast~: encoder stream closed");
- }
-
- if(x->x_fd >= 0) /* close socket */
- {
-#ifdef _WIN32
- closesocket(x->x_fd);
-#else
- close(x->x_fd);
-#endif /* _WIN32 */
- x->x_fd = -1;
- outlet_float(x->x_obj.ob_outlet, 0);
- post("mp3cast~: connection closed");
- }
-}
-
- /* set password for SHOUTcast server */
-static void mp3cast_password(t_mp3cast *x, t_symbol *password)
-{
- post("mp3cast~ : setting password to %s", password->s_name );
- x->x_passwd = password->s_name;
-}
-
- /* settings for mp3 encoding */
-static void mp3cast_mpeg(t_mp3cast *x, t_floatarg fsamplerate, t_floatarg fbitrate,
- t_floatarg fmode, t_floatarg fquality)
-{
- x->x_samplerate = fsamplerate;
- if(fbitrate > MAXDATARATE)
- {
- fbitrate = MAXDATARATE;
- }
- x->x_bitrate = fbitrate;
- x->x_mp3mode = fmode;
- x->x_mp3quality = fquality;
- post("mp3cast~: setting mp3 stream to %dHz, %dkbit/s, mode %d, quality %d",
- x->x_samplerate, x->x_bitrate, x->x_mp3mode, x->x_mp3quality);
- if(x->x_fd>=0)post("mp3cast~ : reconnect to make changes take effect! ");
-}
-
- /* print settings */
-static void mp3cast_print(t_mp3cast *x)
-{
- const char * buf = 0;
- post(mp3cast_version);
- post(" LAME mp3 settings:\n"
- " output sample rate: %d Hz\n"
- " bitrate: %d kbit/s", x->x_samplerate, x->x_bitrate);
- switch(x->x_mp3mode)
- {
- case 0 :
- buf = "stereo";
- break;
- case 1 :
- buf = "joint stereo";
- break;
- case 2 :
- buf = "dual channel";
- break;
- case 3 :
- buf = "mono";
- break;
- }
- post(" mode: %s\n"
- " quality: %d", buf, x->x_mp3quality);
- post(" mp3 chunk size: %d", x->x_lamechunk);
- if(x->x_samplerate!=sys_getsr())
- {
- post(" resampling from %d to %d Hz!", (int)sys_getsr(), x->x_samplerate);
- }
-
- if ( x->x_icecast == 0)
- {
- post(" server type is SHOUTcast");
- }
- else if ( x->x_icecast == 1 )
- {
- post(" server type is IceCast");
- }
- else if ( x->x_icecast == 2 )
- {
- post(" server type is IceCast 2");
- }
-}
-
-static void mp3cast_icecast(t_mp3cast *x)
-{
- x->x_icecast = 1;
- post("mp3cast~: set server type to IceCast");
-}
-
-static void mp3cast_icecast2(t_mp3cast *x)
-{
- x->x_icecast = 2;
- post("mp3cast~: set server type to IceCast 2");
-}
-
-static void mp3cast_shoutcast(t_mp3cast *x)
-{
- x->x_icecast = 0;
- post("mp3cast~: set server type to SHOUTcast");
-}
-
- /* set mountpoint for IceCast server */
-static void mp3cast_mountpoint(t_mp3cast *x, t_symbol *mount)
-{
- x->x_mountpoint = mount->s_name;
- post("mp3cast~: mountpoint set to %s", x->x_mountpoint);
-}
-
- /* set namle for IceCast server */
-static void mp3cast_name(t_mp3cast *x, t_symbol *name)
-{
- x->x_name = name->s_name;
- post("mp3cast~: name set to %s", x->x_name);
-}
-
- /* set url for IceCast server */
-static void mp3cast_url(t_mp3cast *x, t_symbol *url)
-{
- x->x_url = url->s_name;
- post("mp3cast~: url set to %s", x->x_url);
-}
-
- /* set genre for IceCast server */
-static void mp3cast_genre(t_mp3cast *x, t_symbol *genre)
-{
- x->x_genre = genre->s_name;
- post("mp3cast~: genre set to %s", x->x_genre);
-}
-
- /* set isPublic for IceCast server */
-static void mp3cast_isPublic(t_mp3cast *x, t_floatarg isPublic)
-{
- x->x_isPublic = isPublic;
- char* isPublicStr;
- if(isPublic==0)
- {
- isPublicStr = "no";
- }
- else
- {
- isPublicStr = "yes";
- }
- post("mp3cast~: isPublic set to %s", isPublicStr);
-}
-
- /* set description for IceCast server */
-static void mp3cast_description(t_mp3cast *x, t_symbol *description)
-{
- x->x_description = description->s_name;
- post("mp3cast~: description set to %s", x->x_description);
-}
-
- /* clean up */
-static void mp3cast_free(t_mp3cast *x)
-{
- if(x->x_lame >= 0)
- lame_close( x->lgfp );
- if(x->x_fd >= 0)
-#ifdef _WIN32
- closesocket(x->x_fd);
-#else
- close(x->x_fd);
-#endif /* _WIN32 */
- freebytes(x->x_mp3inbuf, MY_MP3_MALLOC_IN_SIZE*sizeof(short));
- freebytes(x->x_mp3outbuf, MY_MP3_MALLOC_OUT_SIZE);
- freebytes(x->x_buffer, MY_MP3_MALLOC_IN_SIZE*sizeof(short));
-}
-
-static void *mp3cast_new(void)
-{
- t_mp3cast *x = (t_mp3cast *)pd_new(mp3cast_class);
- inlet_new (&x->x_obj, &x->x_obj.ob_pd, gensym ("signal"), gensym ("signal"));
- outlet_new(&x->x_obj, gensym("float"));
- x->x_fd = -1;
- x->x_lame = -1;
- x->x_passwd = "pd";
- x->x_samplerate = sys_getsr();
- x->x_bitrate = 224;
- x->x_mp3mode = 1;
- x->x_mp3quality = 5;
- x->x_mp3inbuf = getbytes(MY_MP3_MALLOC_IN_SIZE*sizeof(short)); /* buffer for encoder input */
- x->x_mp3outbuf = getbytes(MY_MP3_MALLOC_OUT_SIZE*sizeof(char)); /* our mp3 stream */
- x->x_buffer = getbytes(MY_MP3_MALLOC_IN_SIZE*sizeof(short)); /* what we get from pd, converted to PCM */
- if ((!x->x_buffer)||(!x->x_mp3inbuf)||(!x->x_mp3outbuf)) /* check buffers... */
- {
- error("out of memory!");
- }
- x->x_bytesbuffered = 0;
- x->x_inp = 0;
- x->x_outp = 0;
- x->lgfp = NULL;
- x->x_start = -1;
- x->x_icecast = 1;
- x->x_mountpoint = "puredata";
- x->x_name = "puredata";
- x->x_url = "http://puredata.info";
- x->x_genre = "experimental sound";
- x->x_isPublic = 1;
- x->x_description = "playing with my patches";
- return(x);
-}
-
-void mp3cast_tilde_setup(void)
-{
- post(mp3cast_version);
- mp3cast_class = class_new(gensym("mp3cast~"), (t_newmethod)mp3cast_new, (t_method)mp3cast_free,
- sizeof(t_mp3cast), 0, 0);
- CLASS_MAINSIGNALIN(mp3cast_class, t_mp3cast, x_f );
- class_addmethod(mp3cast_class, (t_method)mp3cast_dsp, gensym("dsp"), 0);
- class_addmethod(mp3cast_class, (t_method)mp3cast_connect, gensym("connect"), A_SYMBOL, A_FLOAT, 0);
- class_addmethod(mp3cast_class, (t_method)mp3cast_disconnect, gensym("disconnect"), 0);
- class_addmethod(mp3cast_class, (t_method)mp3cast_password, gensym("passwd"), A_SYMBOL, 0);
- class_addmethod(mp3cast_class, (t_method)mp3cast_mpeg, gensym("mpeg"), A_FLOAT, A_FLOAT, A_FLOAT, A_FLOAT, 0);
- class_addmethod(mp3cast_class, (t_method)mp3cast_print, gensym("print"), 0);
- class_addmethod(mp3cast_class, (t_method)mp3cast_icecast, gensym("icecast"), 0);
- class_addmethod(mp3cast_class, (t_method)mp3cast_icecast2, gensym("icecast2"), 0);
- class_addmethod(mp3cast_class, (t_method)mp3cast_shoutcast, gensym("shoutcast"), 0);
- class_addmethod(mp3cast_class, (t_method)mp3cast_mountpoint, gensym("mountpoint"), A_SYMBOL, 0);
- class_addmethod(mp3cast_class, (t_method)mp3cast_name, gensym("name"), A_SYMBOL, 0);
- class_addmethod(mp3cast_class, (t_method)mp3cast_url, gensym("url"), A_SYMBOL, 0);
- class_addmethod(mp3cast_class, (t_method)mp3cast_genre, gensym("genre"), A_SYMBOL, 0);
- class_addmethod(mp3cast_class, (t_method)mp3cast_isPublic, gensym("isPublic"), A_FLOAT, 0);
- class_addmethod(mp3cast_class, (t_method)mp3cast_description, gensym("description"), A_SYMBOL, 0);
-}
-
diff --git a/mp3cast~/mpglib.h b/mp3cast~/mpglib.h deleted file mode 100644 index 1f4ef9a..0000000 --- a/mp3cast~/mpglib.h +++ /dev/null @@ -1,65 +0,0 @@ -// #include "lame-analysis.h" - -#define NOANALYSIS - -#ifndef NOANALYSIS -extern plotting_data *mpg123_pinfo; -#endif - -struct buf { - unsigned char *pnt; - long size; - long pos; - struct buf *next; - struct buf *prev; -}; - -struct framebuf { - struct buf *buf; - long pos; - struct frame *next; - struct frame *prev; -}; - -typedef struct mpstr_tag { - struct buf *head,*tail; - int vbr_header; /* 1 if valid Xing vbr header detected */ - int num_frames; /* set if vbr header present */ - int enc_delay; /* set if vbr header present */ - int enc_padding; /* set if vbr header present */ - int header_parsed; - int side_parsed; - int data_parsed; - int free_format; /* 1 = free format frame */ - int old_free_format; /* 1 = last frame was free format */ - int bsize; - int framesize; - int ssize; - int dsize; - int fsizeold; - int fsizeold_nopadding; - struct frame fr; - unsigned char bsspace[2][MAXFRAMESIZE+512]; /* MAXFRAMESIZE */ - real hybrid_block[2][2][SBLIMIT*SSLIMIT]; - int hybrid_blc[2]; - unsigned long header; - int bsnum; - real synth_buffs[2][2][0x110]; - int synth_bo; - int sync_bitstream; - -} MPSTR, *PMPSTR; - - -#if ( defined(_MSC_VER) || defined(__BORLANDC__) ) - typedef int BOOL; /* windef.h contains the same definition */ -#else - #define BOOL int -#endif - -#define MP3_ERR -1 -#define MP3_OK 0 -#define MP3_NEED_MORE 1 - - - |