4 * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
28 #include "bitspopup.inc"
31 #include "filesndfile.h"
34 // The following libsndfile files have to be modified to support VFS.
35 // They need to use FILE * instead of file descriptors.
36 // open doesn't seem to be overridable.
41 class FileSndFile : public FileBase
44 FileSndFile(Asset *asset, File *file);
47 static int check_sig(Asset *asset);
48 int open_file(int rd, int wr);
50 int set_audio_position(int64_t sample);
51 int read_samples(double *buffer, int64_t len);
52 int write_samples(double **buffer, int64_t len);
53 void format_to_asset();
54 void asset_to_format();
56 static void get_parameters(BC_WindowBase *parent_window,
57 Asset *asset, BC_WindowBase* &format_window,
58 int audio_options, int video_options, EDL *edl);
62 // Temp for interleaved channels
64 int64_t temp_allocated;
69 class SndFileHILO : public BC_Radial
72 SndFileHILO(SndFileConfig *gui, int x, int y);
77 class SndFileLOHI : public BC_Radial
80 SndFileLOHI(SndFileConfig *gui, int x, int y);
86 class SndFileConfig : public BC_Window
89 SndFileConfig(BC_WindowBase *parent_window, Asset *asset);
92 void create_objects();
95 BC_WindowBase *parent_window;
96 BitsPopup *bits_popup;