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Diffstat (limited to 'mp3live~/mp3streamout~.c')
-rw-r--r--mp3live~/mp3streamout~.c133
1 files changed, 6 insertions, 127 deletions
diff --git a/mp3live~/mp3streamout~.c b/mp3live~/mp3streamout~.c
index 414af92..8208f38 100644
--- a/mp3live~/mp3streamout~.c
+++ b/mp3live~/mp3streamout~.c
@@ -29,13 +29,6 @@
/* Theo Hakola -- */
/* ---------------------------------------------------------------------------- */
-
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
#include <sys/types.h>
#include <string.h>
#include <stdio.h>
@@ -54,15 +47,15 @@
#include <netdb.h>
#include <time.h>
#include <sys/time.h>
-#include <lame/lame.h> /* lame encoder stuff */
#define SOCKET_ERROR -1
#else
#include <io.h>
#include <windows.h>
#include <winsock.h>
#include <windef.h>
-#include "lame_enc.h" /* lame encoder stuff */
+#define MSG_NOSIGNAL 0
#endif
+#include <lame/lame.h> /* lame encoder stuff */
#include "m_pd.h" /* standard pd stuff */
@@ -81,16 +74,6 @@ extern int head_check( unsigned long head, int check_layer );
static char *mp3streamout_version = "mp3streamout~: mp3 peer-to-peer streamer version 0.3, written by ydegoyon@free.fr";
-#ifndef UNIX
-static HINSTANCE dll = NULL;
-static BEINITSTREAM initStream = NULL;
-static BEENCODECHUNK encodeChunk = NULL;
-static BEDEINITSTREAM deinitStream = NULL;
-static BECLOSESTREAM closeStream = NULL;
-static BEVERSION dllVersion = NULL;
-static BEWRITEVBRHEADER writeVBRHeader = NULL;
-#endif
-
static t_class *mp3streamout_class;
typedef struct _mp3streamout
@@ -123,9 +106,7 @@ typedef struct _mp3streamout
t_float x_f; /* float needed for signal input */
-#ifdef UNIX
lame_global_flags* lgfp;
-#endif
} t_mp3streamout;
@@ -190,28 +171,18 @@ static void mp3streamout_encode(t_mp3streamout *x)
}
/* encode mp3 data */
-#ifndef UNIX
- err = encodeChunk(x->x_lame, x->x_lamechunk, x->x_mp3inbuf, x->x_mp3outbuf, &x->x_mp3size);
-#else
+
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);
x->x_mp3size+=lame_encode_flush( x->lgfp, x->x_mp3outbuf+x->x_mp3size, MY_MP3_MALLOC_OUT_SIZE-x->x_mp3size );
// post( "mp3streamout~ : encoding returned %d frames", x->x_mp3size );
-#endif
/* check result */
-#ifndef UNIX
- if(err != BE_ERR_SUCCESSFUL)
- {
- closeStream(x->x_lame);
- error("mp3streamout~: lameEncodeChunk() failed (%lu)", err);
-#else
if(x->x_mp3size<0)
{
lame_close( x->lgfp );
error("mp3streamout~: lame_encode_buffer_interleaved failed (%d)", x->x_mp3size);
-#endif
x->x_lame = -1;
}
}
@@ -237,11 +208,7 @@ static void mp3streamout_stream(t_mp3streamout *x)
if(count < 0)
{
error("mp3streamout~: could not send encoded data to the peer (%d)", count);
-#ifndef UNIX
- closeStream(x->x_lame);
-#else
lame_close( x->lgfp );
-#endif
x->x_lame = -1;
#ifndef UNIX
closesocket(x->x_fd);
@@ -368,19 +335,12 @@ static void mp3streamout_dsp(t_mp3streamout *x, t_signal **sp)
/* initialize the lame library */
static void mp3streamout_tilde_lame_init(t_mp3streamout *x)
{
-#ifndef UNIX
- /* encoder related stuff (calculating buffer size) */
- BE_VERSION lameVersion = {0,}; /* version number of LAME */
- BE_CONFIG lameConfig = {0,}; /* config structure of LAME */
- unsigned int ret;
-#else
int ret;
x->lgfp = lame_init(); /* set default parameters for now */
-#endif
#ifndef UNIX
/* load lame_enc.dll library */
-
+ HINSTANCE dll;
dll=LoadLibrary("lame_enc.dll");
if(dll==NULL)
{
@@ -391,75 +351,12 @@ static void mp3streamout_tilde_lame_init(t_mp3streamout *x)
post("mp3streamout~: connection closed");
return;
}
-
- /* get Interface functions */
- initStream = (BEINITSTREAM) GetProcAddress(dll, TEXT_BEINITSTREAM);
- encodeChunk = (BEENCODECHUNK) GetProcAddress(dll, TEXT_BEENCODECHUNK);
- deinitStream = (BEDEINITSTREAM) GetProcAddress(dll, TEXT_BEDEINITSTREAM);
- closeStream = (BECLOSESTREAM) GetProcAddress(dll, TEXT_BECLOSESTREAM);
- dllVersion = (BEVERSION) GetProcAddress(dll, TEXT_BEVERSION);
- writeVBRHeader = (BEWRITEVBRHEADER) GetProcAddress(dll,TEXT_BEWRITEVBRHEADER);
-
- /* check if all interfaces are present */
- if(!initStream || !encodeChunk || !deinitStream || !closeStream || !dllVersion || !writeVBRHeader)
- {
-
- error("mp3streamout~: unable to get LAME interfaces");
- closesocket(x->x_fd);
- x->x_fd = -1;
- outlet_float(x->x_obj.ob_outlet, 0);
- post("mp3streamout~: connection closed");
- return;
- }
-
- /* get LAME version number */
- dllVersion(&lameVersion);
-
- post( "mp3streamout~: lame_enc.dll version %u.%02u (%u/%u/%u)\n"
- " lame_enc engine %u.%02u",
- lameVersion.byDLLMajorVersion, lameVersion.byDLLMinorVersion,
- lameVersion.byDay, lameVersion.byMonth, lameVersion.wYear,
- lameVersion.byMajorVersion, lameVersion.byMinorVersion);
-
- memset(&lameConfig,0,sizeof(lameConfig)); /* clear all fields */
-#else
+#endif
{
const char *lameVersion = get_lame_version();
post( "mp3streamout~ : using lame version : %s", lameVersion );
}
-#endif
-
-#ifndef UNIX
-
- /* use the LAME config structure */
- lameConfig.dwConfig = BE_CONFIG_LAME;
-
- /* set the mpeg format flags */
- lameConfig.format.LHV1.dwStructVersion = 1;
- lameConfig.format.LHV1.dwStructSize = sizeof(lameConfig);
- lameConfig.format.LHV1.dwSampleRate = (int)sys_getsr(); /* input frequency - pd's sample rate */
- lameConfig.format.LHV1.dwReSampleRate = x->x_samplerate; /* output s/r - resample if necessary */
- lameConfig.format.LHV1.nMode = x->x_mp3mode; /* output mode */
- lameConfig.format.LHV1.dwBitrate = x->x_bitrate; /* mp3 bitrate */
- lameConfig.format.LHV1.nPreset = x->x_mp3quality; /* mp3 encoding quality */
- lameConfig.format.LHV1.dwMpegVersion = MPEG1; /* use MPEG1 */
- lameConfig.format.LHV1.dwPsyModel = 0; /* USE DEFAULT PSYCHOACOUSTIC MODEL */
- lameConfig.format.LHV1.dwEmphasis = 0; /* NO EMPHASIS TURNED ON */
- lameConfig.format.LHV1.bOriginal = TRUE; /* SET ORIGINAL FLAG */
- lameConfig.format.LHV1.bCopyright = TRUE; /* SET COPYRIGHT FLAG */
- lameConfig.format.LHV1.bNoRes = TRUE; /* no bit resorvoir */
-
- /* init the MP3 stream */
- ret = initStream(&lameConfig, &x->x_lamechunk, &x->x_mp3size, &x->x_lame);
-
- /* check result */
- if(ret != BE_ERR_SUCCESSFUL)
- {
- post("mp3streamout~: error opening encoding stream (%lu)", ret);
- return;
- }
-#else
/* setting lame parameters */
lame_set_num_channels( x->lgfp, 2);
lame_set_in_samplerate( x->lgfp, sys_getsr() );
@@ -483,9 +380,6 @@ static void mp3streamout_tilde_lame_init(t_mp3streamout *x)
post( "mp3streamout~ : lame initialization done. (%d)", x->x_lame );
}
lame_init_bitstream( x->lgfp );
-#endif
-
-
}
/* connect to the peer */
@@ -567,23 +461,11 @@ static void mp3streamout_disconnect(t_mp3streamout *x)
int err = -1;
if(x->x_lame >= 0)
{
-#ifndef UNIX
- /* deinit the stream */
- err = deinitStream(x->x_lame, x->x_mp3outbuf, &x->x_mp3size);
-
- /* check result */
- if(err != BE_ERR_SUCCESSFUL)
- {
- error("exiting mp3 stream failed (%lu)", err);
- }
- closeStream(x->x_lame); /* close mp3 encoder stream */
-#else
/* ignore remaining bytes */
if ( x->x_mp3size = lame_encode_flush( x->lgfp, x->x_mp3outbuf, 0) < 0 ) {
post( "mp3streamout~ : warning : remaining encoded bytes" );
}
lame_close( x->lgfp );
-#endif
x->x_lame = -1;
post("mp3streamout~: encoder stream closed");
}
@@ -676,11 +558,8 @@ static void mp3streamout_free(t_mp3streamout *x)
{
if(x->x_lame >= 0)
-#ifndef UNIX
- closeStream(x->x_lame);
-#else
lame_close( x->lgfp );
-#endif
+
if(x->x_fd >= 0)
#ifndef UNIX
closesocket(x->x_fd);
generated by cgit v1.2.1 (git 2.18.0) at 2024-06-01 09:37:06 +0000