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/*
** 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 */
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