3 * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 #ifdef HAVE_CIN_3RDPARTY
29 #include "libavcodec/avcodec.h"
30 #include "libswresample/swresample.h"
35 #include "filempeg.inc"
36 #include "indexfile.inc"
37 #include "mainprogress.inc"
40 class FileAC3 : public FileBase
42 static int64_t get_channel_layout(int channels);
44 FileAC3(Asset *asset, File *file);
47 int reset_parameters_derived();
48 static void get_parameters(BC_WindowBase *parent_window,
49 Asset *asset, BC_WindowBase* &format_window,
50 int audio_options, int video_options, EDL *edl);
51 static int check_sig();
52 int open_file(int rd, int wr);
54 int read_samples(double *buffer, int64_t len);
55 int write_samples(double **buffer, int64_t len);
56 int get_index(IndexFile *index_file, MainProgressBar *progress_bar);
58 int encode_frame(AVFrame *frame);
63 #if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(59,16,100)
68 AVCodecContext *codec_context;
69 SwrContext *resample_context;
74 int temp_raw_allocated;
80 class AC3ConfigAudio : public BC_Window
83 AC3ConfigAudio(BC_WindowBase *parent_window,
86 void create_objects();
90 BC_WindowBase *parent_window;
91 char string[BCTEXTLEN];
95 class AC3ConfigAudioBitrate : public BC_PopupMenu
98 AC3ConfigAudioBitrate(AC3ConfigAudio *gui, int x, int y);
100 void create_objects();
102 static char* bitrate_to_string(char *string, int bitrate);