1 /* -*- c-basic-offset: 8; default-tab-width: 8; -*- */
4 Copyright (C) 2013 Carl Hetherington <cth@carlh.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., 675 Mass Ave, Cambridge, MA 02139, USA.
22 #include <boost/lexical_cast.hpp>
23 #include "lib/ffmpeg_content.h"
24 #include "lib/playlist.h"
25 #include "ffmpeg_content_dialog.h"
27 #include "audio_mapping_view.h"
32 using boost::shared_ptr;
33 using boost::lexical_cast;
34 using boost::dynamic_pointer_cast;
36 FFmpegContentDialog::FFmpegContentDialog (wxWindow* parent, shared_ptr<Playlist::Region> region)
37 : wxDialog (parent, wxID_ANY, _("Video"))
39 , _content (dynamic_pointer_cast<FFmpegContent> (region->content))
41 wxFlexGridSizer* grid = new wxFlexGridSizer (3, 6, 6);
42 grid->AddGrowableCol (1, 1);
44 add_label_to_sizer (grid, this, _("Audio Stream"));
45 _audio_stream = new wxChoice (this, wxID_ANY);
46 grid->Add (_audio_stream, 1, wxEXPAND | wxALL, 6);
47 _audio_description = new wxStaticText (this, wxID_ANY, wxT (""));
48 grid->Add (_audio_description, 1, wxALIGN_CENTER_VERTICAL | wxLEFT, 8);
50 add_label_to_sizer (grid, this, _("Subtitle stream"));
51 _subtitle_stream = new wxChoice (this, wxID_ANY);
52 grid->Add (_subtitle_stream, 1, wxEXPAND | wxALL, 6);
55 shared_ptr<FFmpegContent> content = _content.lock ();
58 _audio_stream->Clear ();
59 vector<FFmpegAudioStream> a = content->audio_streams ();
60 for (vector<FFmpegAudioStream>::iterator i = a.begin(); i != a.end(); ++i) {
61 _audio_stream->Append (std_to_wx (i->name), new wxStringClientData (std_to_wx (lexical_cast<string> (i->id))));
64 if (content->audio_stream()) {
65 checked_set (_audio_stream, lexical_cast<string> (content->audio_stream()->id));
68 _subtitle_stream->Clear ();
69 vector<FFmpegSubtitleStream> s = content->subtitle_streams ();
71 _subtitle_stream->Enable (false);
73 for (vector<FFmpegSubtitleStream>::iterator i = s.begin(); i != s.end(); ++i) {
74 _subtitle_stream->Append (std_to_wx (i->name), new wxStringClientData (std_to_wx (lexical_cast<string> (i->id))));
77 if (content->subtitle_stream()) {
78 checked_set (_subtitle_stream, lexical_cast<string> (content->subtitle_stream()->id));
80 _subtitle_stream->SetSelection (wxNOT_FOUND);
83 wxBoxSizer* overall_sizer = new wxBoxSizer (wxVERTICAL);
85 overall_sizer->Add (grid, 1, wxEXPAND | wxALL, 6);
87 _audio_mapping = new AudioMappingView (this);
88 _audio_mapping->set_mapping (region->audio_mapping);
89 overall_sizer->Add (_audio_mapping, 1, wxEXPAND | wxALL, 6);
91 wxSizer* buttons = CreateSeparatedButtonSizer (wxOK);
93 overall_sizer->Add (buttons, wxSizerFlags().Expand().DoubleBorder());
96 SetSizer (overall_sizer);
97 overall_sizer->Layout ();
98 overall_sizer->SetSizeHints (this);
100 _audio_stream->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FFmpegContentDialog::audio_stream_changed), 0, this);
101 _subtitle_stream->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FFmpegContentDialog::subtitle_stream_changed), 0, this);
102 _audio_mapping->Changed.connect (bind (&FFmpegContentDialog::audio_mapping_changed, this, _1));
106 FFmpegContentDialog::audio_stream_changed (wxCommandEvent &)
108 shared_ptr<FFmpegContent> c = _content.lock ();
113 vector<FFmpegAudioStream> a = c->audio_streams ();
114 vector<FFmpegAudioStream>::iterator i = a.begin ();
115 string const s = string_client_data (_audio_stream->GetClientObject (_audio_stream->GetSelection ()));
116 while (i != a.end() && lexical_cast<string> (i->id) != s) {
121 c->set_audio_stream (*i);
124 if (!c->audio_stream ()) {
125 _audio_description->SetLabel (wxT (""));
128 if (c->audio_channels() == 1) {
131 s << c->audio_channels() << wxT (" ") << _("channels");
133 s << wxT (", ") << c->content_audio_frame_rate() << _("Hz");
134 _audio_description->SetLabel (s);
141 FFmpegContentDialog::subtitle_stream_changed (wxCommandEvent &)
143 shared_ptr<FFmpegContent> c = _content.lock ();
148 vector<FFmpegSubtitleStream> a = c->subtitle_streams ();
149 vector<FFmpegSubtitleStream>::iterator i = a.begin ();
150 string const s = string_client_data (_subtitle_stream->GetClientObject (_subtitle_stream->GetSelection ()));
151 while (i != a.end() && lexical_cast<string> (i->id) != s) {
156 c->set_subtitle_stream (*i);
161 FFmpegContentDialog::audio_mapping_changed (AudioMapping m)
163 shared_ptr<FFmpegContent> content = _content.lock ();
165 if (!content || !content->audio_stream()) {
169 /* XXX: set mapping in playlist */