Alexandre Lision | 7c6f4a6 | 2013-09-05 13:27:01 -0400 | [diff] [blame] | 1 | /* |
| 2 | ** Copyright (C) 2001 Marcus Overhagen <marcus@overhagen.de> |
| 3 | ** |
| 4 | ** This program is free software; you can redistribute it and/or modify |
| 5 | ** it under the terms of the GNU General Public License as published by |
| 6 | ** the Free Software Foundation; either version 2 of the License, or |
| 7 | ** (at your option) any later version. |
| 8 | ** |
| 9 | ** This program is distributed in the hope that it will be useful, |
| 10 | ** but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | ** GNU General Public License for more details. |
| 13 | ** |
| 14 | ** You should have received a copy of the GNU General Public License |
| 15 | ** along with this program; if not, write to the Free Software |
| 16 | ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 17 | */ |
| 18 | |
| 19 | #include <stdio.h> |
| 20 | |
| 21 | #include <Application.h> |
| 22 | #include <SoundPlayer.h> |
| 23 | #include <string.h> |
| 24 | |
| 25 | #include <sndfile.h> |
| 26 | |
| 27 | #define BUFFER_LEN 1024 |
| 28 | |
| 29 | /*------------------------------------------------------------------------------ |
| 30 | ** BeOS functions for playing a sound. |
| 31 | */ |
| 32 | |
| 33 | #if defined (__BEOS__) |
| 34 | |
| 35 | struct shared_data |
| 36 | { |
| 37 | BSoundPlayer *player; |
| 38 | SNDFILE *sndfile; |
| 39 | SF_INFO sfinfo; |
| 40 | sem_id finished; |
| 41 | }; |
| 42 | |
| 43 | static void |
| 44 | buffer_callback(void *theCookie, void *buf, size_t size, const media_raw_audio_format &format) |
| 45 | { |
| 46 | shared_data *data = (shared_data *)theCookie; |
| 47 | short *buffer = (short *)buf; |
| 48 | int count = size / sizeof(short); |
| 49 | int m, readcount; |
| 50 | |
| 51 | if (!data->player->HasData()) |
| 52 | return; |
| 53 | |
| 54 | readcount = sf_read_short(data->sndfile, buffer, count); |
| 55 | if (readcount == 0) |
| 56 | { data->player->SetHasData(false); |
| 57 | release_sem(data->finished); |
| 58 | } |
| 59 | if (readcount < count) |
| 60 | { for (m = readcount ; m < count ; m++) |
| 61 | buffer [m] = 0 ; |
| 62 | } |
| 63 | if (data->sfinfo.pcmbitwidth < 16) |
| 64 | { for (m = 0 ; m < count ; m++) |
| 65 | buffer [m] *= 256 ; |
| 66 | } |
| 67 | } |
| 68 | |
| 69 | static void |
| 70 | beos_play (int argc, char *argv []) |
| 71 | { |
| 72 | shared_data data; |
| 73 | status_t status; |
| 74 | int k; |
| 75 | |
| 76 | /* BSoundPlayer requires a BApplication object */ |
| 77 | BApplication app("application/x-vnd.MarcusOverhagen-sfplay"); |
| 78 | |
| 79 | for (k = 1 ; k < argc ; k++) |
| 80 | { printf ("Playing %s\n", argv [k]) ; |
| 81 | if (! (data.sndfile = sf_open_read (argv [k], &data.sfinfo))) |
| 82 | { sf_perror (NULL) ; |
| 83 | continue ; |
| 84 | } ; |
| 85 | |
| 86 | if (data.sfinfo.channels < 1 || data.sfinfo.channels > 2) |
| 87 | { printf ("Error : channels = %d.\n", data.sfinfo.channels) ; |
| 88 | sf_close (data.sndfile) ; |
| 89 | continue ; |
| 90 | } ; |
| 91 | |
| 92 | data.finished = create_sem(0,"finished"); |
| 93 | |
| 94 | media_raw_audio_format format = |
| 95 | { data.sfinfo.samplerate, |
| 96 | data.sfinfo.channels, |
| 97 | media_raw_audio_format::B_AUDIO_SHORT, |
| 98 | B_HOST_IS_LENDIAN ? B_MEDIA_LITTLE_ENDIAN : B_MEDIA_BIG_ENDIAN, |
| 99 | BUFFER_LEN * sizeof(short) |
| 100 | }; |
| 101 | |
| 102 | BSoundPlayer player(&format,"player",buffer_callback,NULL,&data); |
| 103 | data.player = &player; |
| 104 | |
| 105 | if ((status = player.InitCheck()) != B_OK) |
| 106 | { |
| 107 | printf ("Error : BSoundPlayer init failed, %s.\n", strerror(status)) ; |
| 108 | delete_sem(data.finished); |
| 109 | sf_close (data.sndfile) ; |
| 110 | continue ; |
| 111 | } |
| 112 | |
| 113 | player.SetVolume(1.0); |
| 114 | player.Start(); |
| 115 | player.SetHasData(true); |
| 116 | acquire_sem(data.finished); |
| 117 | player.Stop(); |
| 118 | delete_sem(data.finished); |
| 119 | |
| 120 | sf_close (data.sndfile) ; |
| 121 | |
| 122 | } ; |
| 123 | |
| 124 | } /* beos_play */ |
| 125 | |
| 126 | #endif |
| 127 | |
| 128 | /*============================================================================== |
| 129 | ** Main function. |
| 130 | */ |
| 131 | |
| 132 | int |
| 133 | main (int argc, char *argv []) |
| 134 | { |
| 135 | if (argc < 2) |
| 136 | { printf ("Usage : %s <input sound file>\n\n", argv [0]) ; |
| 137 | return 1 ; |
| 138 | } ; |
| 139 | |
| 140 | beos_play (argc, argv) ; |
| 141 | |
| 142 | return 0 ; |
| 143 | } /* main */ |
| 144 | |