| /* |
| ** 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 */ |
| |