Add an option to play audio when stepping through video, like some other video players do. Also, add .mov as a file format to load, as it is widely used on Mac and seems to work fine for me with ffmpeg.

Originally committed to SVN as r4120.

aegisub/src/dialog_options.cpp

@@ -449,6 +449,7 @@ DialogOptions::DialogOptions(wxWindow *parent)
 		AddCheckBox(audioPage,audioSizer3,_("Snap to keyframes"),_T("Audio snap to keyframes"));
 		AddCheckBox(audioPage,audioSizer3,_("Snap to adjacent lines"),_T("Audio snap to other lines"));
 		AddCheckBox(audioPage,audioSizer3,_("Auto-focus on mouse over"),_T("Audio Autofocus"));
+		AddCheckBox(audioPage,audioSizer3,_("Play audio when stepping in video"),_T("Audio Plays When Stepping Video"));
 		audioSizer3->AddGrowableCol(1,1);
 
 		// Second sizer

aegisub/src/frame_main_events.cpp

@@ -692,7 +692,7 @@ void FrameMain::OnVideoPlay(wxCommandEvent &event) {
 ///
 void FrameMain::OnOpenVideo(wxCommandEvent& WXUNUSED(event)) {
 	wxString path = Options.AsText(_T("Last open video path"));
-	wxString str = wxString(_("Video Formats")) + _T(" (*.avi,*.mkv,*.mp4,*.avs,*.d2v,*.ogm,*.mpeg,*.mpg,*.vob)|*.avi;*.avs;*.d2v;*.mkv;*.ogm;*.mp4;*.mpeg;*.mpg;*.vob|")
+	wxString str = wxString(_("Video Formats")) + _T(" (*.avi,*.mkv,*.mp4,*.avs,*.d2v,*.ogm,*.mpeg,*.mpg,*.vob,*.mov)|*.avi;*.avs;*.d2v;*.mkv;*.ogm;*.mp4;*.mpeg;*.mpg;*.vob;*.mov|")
 				 + _("All Files") + _T(" (*.*)|*.*");
 	wxString filename = wxFileSelector(_("Open video file"),path,_T(""),_T(""),str,wxFD_OPEN | wxFD_FILE_MUST_EXIST);
 	if (!filename.empty()) {
@@ -1779,6 +1779,13 @@ void FrameMain::OnStatusClear(wxTimerEvent &event) {
 ///
 void FrameMain::OnNextFrame(wxCommandEvent &event) {
 	videoBox->videoSlider->NextFrame();
+	// FIXME: This is probably not the best place to put this, but I was told
+	// this code is all undergoing a rewrite, so I consider this a temporary solution.
+	if (audioBox && Options.AsBool(_T("Audio Plays When Stepping Video"))) {
+		int start = VFR_Output.GetTimeAtFrame(videoBox->videoDisplay->GetFrame());
+		int end = VFR_Output.GetTimeAtFrame(videoBox->videoDisplay->GetFrame() + 1);
+		audioBox->audioDisplay->Play(start,end);
+	}
 }
 
 
@@ -1788,6 +1795,13 @@ void FrameMain::OnNextFrame(wxCommandEvent &event) {
 ///
 void FrameMain::OnPrevFrame(wxCommandEvent &event) {
 	videoBox->videoSlider->PrevFrame();
+	// FIXME: This is probably not the best place to put this, but I was told
+	// this code is all undergoing a rewrite, so I consider this a temporary solution.
+	if (audioBox  && Options.AsBool(_T("Audio Plays When Stepping Video"))) {
+		int start = VFR_Output.GetTimeAtFrame(videoBox->videoDisplay->GetFrame() - 1);
+		int end = VFR_Output.GetTimeAtFrame(videoBox->videoDisplay->GetFrame());
+		audioBox->audioDisplay->Play(start,end);
+	}
 }
 
 

aegisub/src/options.cpp

@@ -199,6 +199,7 @@ void OptionsManager::LoadDefaults(bool onlyDefaults,bool doOverride) {
 	SetModificationType(MOD_AUTOMATIC);
 	SetBool(_T("Audio grab times on select"),true);
 	SetBool(_T("Audio Autofocus"),false);
+	SetBool(_T("Audio Plays When Stepping Video"),false);
 	SetBool(_T("Audio Wheel Default To Zoom"),false);
 	SetBool(_T("Audio lock scroll on cursor"),false);
 	SetBool(_T("Audio snap to keyframes"),false);