Merge branch 'libsndfile'

[Faustine.git] / interpretor / lib / src / libsndfile-1.0.25 / programs / sndfile-play-beos.cpp

diff --git a/interpretor/lib/src/libsndfile-1.0.25/programs/sndfile-play-beos.cpp b/interpretor/lib/src/libsndfile-1.0.25/programs/sndfile-play-beos.cpp
new file mode 100644 (file)
index 0000000..fb3fde4
--- /dev/null
+++ b/interpretor/lib/src/libsndfile-1.0.25/programs/sndfile-play-beos.cpp
@@ -0,0 +1,144 @@
+/*
+** Copyright (C) 2001 Marcus Overhagen <marcus@overhagen.de>
+**  
+** 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.
+*/
+
+#include       <stdio.h>
+
+#include       <Application.h>
+#include       <SoundPlayer.h>
+#include       <string.h>
+
+#include       <sndfile.h>
+
+#define        BUFFER_LEN              1024
+
+/*------------------------------------------------------------------------------
+**     BeOS functions for playing a sound.
+*/
+
+#if defined (__BEOS__)
+
+struct shared_data
+{
+       BSoundPlayer *player;
+       SNDFILE *sndfile;
+       SF_INFO sfinfo; 
+       sem_id finished;
+};
+
+static void 
+buffer_callback(void *theCookie, void *buf, size_t size, const media_raw_audio_format &format) 
+{
+       shared_data *data = (shared_data *)theCookie;
+       short *buffer = (short *)buf;
+       int count = size / sizeof(short);
+       int m, readcount;
+
+       if (!data->player->HasData())
+               return;
+
+       readcount = sf_read_short(data->sndfile, buffer, count);
+       if (readcount == 0) 
+       {       data->player->SetHasData(false);                
+               release_sem(data->finished);
+               }
+       if (readcount < count) 
+       {       for (m = readcount ; m < count ; m++)
+                       buffer [m] = 0 ;
+               }
+       if (data->sfinfo.pcmbitwidth < 16) 
+       {       for (m = 0 ; m < count ; m++)
+                       buffer [m] *= 256 ;
+               }
+}
+
+static void
+beos_play (int argc, char *argv [])
+{
+       shared_data data;
+       status_t status;
+       int     k;
+
+       /* BSoundPlayer requires a BApplication object */
+       BApplication app("application/x-vnd.MarcusOverhagen-sfplay");
+
+       for (k = 1 ; k < argc ; k++)
+       {       printf ("Playing %s\n", argv [k]) ;     
+               if (! (data.sndfile = sf_open_read (argv [k], &data.sfinfo)))
+               {       sf_perror (NULL) ;
+                       continue ;
+                       } ;
+                       
+               if (data.sfinfo.channels < 1 || data.sfinfo.channels > 2)
+               {       printf ("Error : channels = %d.\n", data.sfinfo.channels) ;
+                       sf_close (data.sndfile) ;
+                       continue ;
+                       } ;             
+
+               data.finished = create_sem(0,"finished");                       
+
+               media_raw_audio_format format = 
+               {       data.sfinfo.samplerate,
+                       data.sfinfo.channels,
+                       media_raw_audio_format::B_AUDIO_SHORT,
+                       B_HOST_IS_LENDIAN ? B_MEDIA_LITTLE_ENDIAN : B_MEDIA_BIG_ENDIAN,
+                       BUFFER_LEN * sizeof(short)
+                       };
+
+               BSoundPlayer player(&format,"player",buffer_callback,NULL,&data);
+               data.player = &player;
+               
+               if ((status = player.InitCheck()) != B_OK) 
+               {
+                       printf ("Error : BSoundPlayer init failed, %s.\n", strerror(status)) ;
+                       delete_sem(data.finished);
+                       sf_close (data.sndfile) ;
+                       continue ;
+                       }
+
+               player.SetVolume(1.0);
+               player.Start();
+               player.SetHasData(true);
+               acquire_sem(data.finished);
+               player.Stop();
+               delete_sem(data.finished);
+               
+               sf_close (data.sndfile) ;
+
+               } ;
+
+} /* beos_play */
+
+#endif
+
+/*==============================================================================
+**     Main function.
+*/
+
+int 
+main (int argc, char *argv [])
+{
+       if (argc < 2)
+       {       printf ("Usage : %s <input sound file>\n\n", argv [0]) ;
+               return 1 ;
+               } ;
+       
+       beos_play (argc, argv) ;
+
+       return 0 ;
+} /* main */
+