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GUI for dummy video provider 

Originally committed to SVN as r977.
This commit is contained in:
Niels Martin Hansen 2007-04-02 18:28:09 +00:00
parent 77e21c985d
commit c9ce15bb01
12 changed files with 528 additions and 39 deletions
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1
aegisub/Makefile.am
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@ -54,6 +54,7 @@ aegisub_SOURCES = \
dialog_automation.cpp \
dialog_colorpicker.cpp \
dialog_detached_video.cpp \
dialog_dummy_video.cpp \
dialog_export.cpp \
dialog_fextracker.cpp \
dialog_fonts_collector.cpp \

240
aegisub/dialog_dummy_video.cpp Normal file
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@ -0,0 +1,240 @@
// Copyright (c) 2007, Niels Martin Hansen
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of the Aegisub Group nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
// -----------------------------------------------------------------------------
//
// AEGISUB
//
// Website: http://aegisub.cellosoft.com
// Contact: mailto:jiifurusu@gmail.com
//
#include "dialog_dummy_video.h"
#include <wx/datetime.h>
#include <wx/sizer.h>
#include "options.h"
struct ResolutionShortcut {
const wxChar *name;
int width;
int height;
};
static ResolutionShortcut resolutions[] = {
{_T("640x480 (SD fullscreen)"), 640, 480},
{_T("704x480 (SD anamorphic)"), 704, 480},
{_T("640x360 (SD widescreen)"), 640, 360},
{_T("704x396 (SD widescreen)"), 640, 396},
{_T("640x352 (SD widescreen MOD16)"), 640, 352},
{_T("704x400 (SD widescreen MOD16)"), 704, 400},
{_T("1280x720 (HD 720p)"), 1280, 720},
{_T("1920x1080 (HD 1080p)"), 1920, 1080},
{_T("1024x576 (SuperPAL widescreen)"), 1024, 576},
{0, 0, 0}
};
bool DialogDummyVideo::CreateDummyVideo(wxWindow *parent, wxString &out_filename)
{
DialogDummyVideo dlg(parent);
if (dlg.ShowModal() == wxID_OK) {
double fps;
long width, height, length;
wxColour colour;
// Read back values and check sensibility
if (!dlg.fps->GetValue().ToDouble(&fps) || fps <= 0) {
wxLogWarning(_T("Invalid framerate specified, assuming 23.976"));
fps = 24/1.001;
}
if (!dlg.width->GetValue().ToLong(&width) || width <= 0) {
wxLogWarning(_T("Invalid width specified"));
width = 0;
}
if (!dlg.height->GetValue().ToLong(&height) || height <= 0) {
wxLogWarning(_T("Invalid height specified"));
height = 0;
}
if (width == 0 && height == 0) {
wxLogWarning(_T("Assuming 640x480"));
width = 640; height = 480;
} else if (width == 0) {
width = height * 4 / 3;
wxLogWarning(_T("Assuming 4:3 fullscreen, %dx%d"), width, height);
} else if (height == 0) {
height = width * 3 / 4;
wxLogWarning(_T("Assuming 4:3 fullscreen, %dx%d"), width, height);
}
if ((length = dlg.length->GetValue()) <= 0) {
wxLogWarning(_T("Invalid duration, assuming 2 frames"));
length = 2;
}
colour = dlg.colour->GetColour();
// Write to options
Options.SetFloat(_T("Video Dummy Last FPS"), fps);
Options.SetInt(_T("Video Dummy Last Width"), width);
Options.SetInt(_T("Video Dummy Last Height"), height);
Options.SetInt(_T("Video Dummy Last Length"), length);
Options.SetColour(_T("Video Dummy Last Colour"), colour);
out_filename = DummyVideoProvider::MakeFilename(fps, length, width, height, colour);
return true;
} else {
return false;
}
}
DialogDummyVideo::DialogDummyVideo(wxWindow *parent)
: wxDialog(parent, -1, _("Dummy video options"))
{
// Main controls
length_display = 0;
resolution_shortcuts = new wxComboBox(this, Dummy_Video_Resolution_Shortcut, _T(""), wxDefaultPosition, wxDefaultSize, 0, 0, wxCB_READONLY);
width = new wxTextCtrl(this, -1);
height = new wxTextCtrl(this, -1);
colour = new ColourButton(this, -1, wxSize(30, 17), Options.AsColour(_T("Video Dummy Last Colour")));
//fps = new wxComboBox(this, Dummy_Video_FPS, Options.AsText(_T("Video Dummy Last FPS")), wxDefaultPosition, wxDefaultSize, 0, 0, wxCB_DROPDOWN);
fps = new wxTextCtrl(this, Dummy_Video_FPS, Options.AsText(_T("Video Dummy Last FPS")));
length = new wxSpinCtrl(this, Dummy_Video_Length);
length_display = new wxStaticText(this, -1, _T(""));
// Support controls and layout
wxFlexGridSizer *fg = new wxFlexGridSizer(2, 5, 5);
fg->Add(new wxStaticText(this, -1, _("Video resolution:")), 0, wxALIGN_CENTRE_VERTICAL);
fg->Add(resolution_shortcuts, 1, wxEXPAND);
fg->AddStretchSpacer();
wxBoxSizer *res_sizer = new wxBoxSizer(wxHORIZONTAL);
res_sizer->Add(width, 1, wxEXPAND);
res_sizer->Add(new wxStaticText(this, -1, _T(" x ")), 0, wxALIGN_CENTRE_VERTICAL|wxFIXED_MINSIZE);
res_sizer->Add(height, 1, wxEXPAND);
fg->Add(res_sizer, 1, wxEXPAND);
fg->Add(new wxStaticText(this, -1, _("Colour:")), 0, wxALIGN_CENTRE_VERTICAL);
fg->Add(colour, 1, wxFIXED_MINSIZE|wxALIGN_LEFT|wxALIGN_CENTRE_VERTICAL);
fg->Add(new wxStaticText(this, -1, _("Frame rate (fps):")), 0, wxALIGN_CENTRE_VERTICAL);
fg->Add(fps, 1, wxEXPAND);
fg->Add(new wxStaticText(this, -1, _("Duration (frames):")), 0, wxALIGN_CENTRE_VERTICAL);
fg->Add(length, 1, wxEXPAND);
fg->AddStretchSpacer();
fg->Add(length_display, 1, wxEXPAND|wxALIGN_CENTRE_VERTICAL|wxALIGN_LEFT);
wxStdDialogButtonSizer *buttons = new wxStdDialogButtonSizer();
buttons->Add(ok_button = new wxButton(this, wxID_OK));
buttons->Add(cancel_button = new wxButton(this, wxID_CANCEL));
buttons->Realize();
wxBoxSizer *main_sizer = new wxBoxSizer(wxVERTICAL);
main_sizer->Add(fg, 1, wxALL, 5);
main_sizer->Add(buttons, 0, wxLEFT|wxRIGHT|wxBOTTOM, 5);
// Layout
main_sizer->SetSizeHints(this);
SetSizer(main_sizer);
CenterOnParent();
// Initialise controls
int lastwidth, lastheight, lastres = 0;
lastwidth = Options.AsInt(_T("Video Dummy Last Width"));
lastheight = Options.AsInt(_T("Video Dummy Last Height"));
for (ResolutionShortcut *res = resolutions; res->name; ++res) {
resolution_shortcuts->Append(res->name);
if (res->width == lastwidth && res->height == lastheight)
resolution_shortcuts->SetSelection(lastres);
lastres++;
}
/*fps->Append(_T("23.976"));
fps->Append(_T("29.97"));
fps->Append(_T("24"));
fps->Append(_T("25"));
fps->Append(_T("30"));*/
width->ChangeValue(Options.AsText(_T("Video Dummy Last Width")));
height->ChangeValue(Options.AsText(_T("Video Dummy Last Height")));
length->SetRange(0, 0x10000000);
length->SetValue(Options.AsInt(_T("Video Dummy Last Length")));
UpdateLengthDisplay();
}
DialogDummyVideo::~DialogDummyVideo()
{
}
BEGIN_EVENT_TABLE(DialogDummyVideo,wxDialog)
EVT_COMBOBOX(Dummy_Video_Resolution_Shortcut, DialogDummyVideo::OnResolutionShortcut)
EVT_TEXT(Dummy_Video_FPS, DialogDummyVideo::OnFpsChange)
EVT_SPINCTRL(Dummy_Video_Length, DialogDummyVideo::OnLengthSpin)
EVT_TEXT(Dummy_Video_Length, DialogDummyVideo::OnLengthChange)
END_EVENT_TABLE()
void DialogDummyVideo::OnResolutionShortcut(wxCommandEvent &evt)
{
int rs = resolution_shortcuts->GetSelection();
width->ChangeValue(wxString::Format(_T("%d"), resolutions[rs].width));
height->ChangeValue(wxString::Format(_T("%d"), resolutions[rs].height));
}
void DialogDummyVideo::OnFpsChange(wxCommandEvent &evt)
{
UpdateLengthDisplay();
}
void DialogDummyVideo::OnLengthSpin(wxSpinEvent &evt)
{
UpdateLengthDisplay();
}
void DialogDummyVideo::OnLengthChange(wxCommandEvent &evt)
{
UpdateLengthDisplay();
}
void DialogDummyVideo::UpdateLengthDisplay()
{
double fpsval;
int lengthval;
if (!length_display) return;
if ((fps->GetValue().ToDouble(&fpsval)) && (lengthval = length->GetValue()) && fpsval > 0 && lengthval > 0) {
int tt = lengthval / fpsval * 1000; // frames / (frames/seconds) * 1000 = milliseconds
// 32 bit signed int can hold almost 600 positive hours when counting milliseconds, ASS allows at most just below 10 hours, so we're safe
int ms, s, m, h;
ms = tt % 1000; tt /= 1000;
s = tt % 60; tt /= 60;
m = tt % 60; tt /= 60;
h = tt;
length_display->SetLabel(wxString::Format(_("Resulting duration: %d:%02d:%02d.%03d"), h, m, s, ms));
ok_button->Enable();
} else {
length_display->SetLabel(_("Invalid fps or length value"));
ok_button->Disable();
}
}

83
aegisub/dialog_dummy_video.h Normal file
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@ -0,0 +1,83 @@
// Copyright (c) 2007, Niels Martin Hansen
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of the Aegisub Group nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
// -----------------------------------------------------------------------------
//
// AEGISUB
//
// Website: http://aegisub.cellosoft.com
// Contact: mailto:jiifurusu@gmail.com
//
#ifndef _DIALOG_DUMMY_VIDEO_H
#define _DIALOG_DUMMY_VIDEO_H
#include <wx/dialog.h>
#include <wx/string.h>
#include <wx/stattext.h>
#include <wx/spinctrl.h>
#include <wx/combobox.h>
#include "video_provider_dummy.h"
#include "colour_button.h"
class DialogDummyVideo : public wxDialog {
private:
DialogDummyVideo(wxWindow *parent);
virtual ~DialogDummyVideo();
wxComboBox *resolution_shortcuts;
wxTextCtrl *width;
wxTextCtrl *height;
ColourButton *colour;
//wxComboBox *fps;
wxTextCtrl *fps;
wxSpinCtrl *length;
wxStaticText *length_display;
wxButton *ok_button;
wxButton *cancel_button;
void OnResolutionShortcut(wxCommandEvent &evt);
void OnFpsChange(wxCommandEvent &evt);
void OnLengthSpin(wxSpinEvent &evt);
void OnLengthChange(wxCommandEvent &evt);
void UpdateLengthDisplay();
public:
static bool CreateDummyVideo(wxWindow *parent, wxString &out_filename);
DECLARE_EVENT_TABLE()
};
enum {
Dummy_Video_Resolution_Shortcut = 1700,
Dummy_Video_FPS,
Dummy_Video_Length,
};
#endif

10
aegisub/dialog_options.cpp
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@ -579,11 +579,11 @@ DialogOptions::DialogOptions(wxWindow *parent)
#endif
// Buttons Sizer
wxSizer *buttonSizer = new wxBoxSizer(wxHORIZONTAL);
buttonSizer->AddStretchSpacer(1);
buttonSizer->Add(new wxButton(this,wxID_OK),0,wxRIGHT,5);
buttonSizer->Add(new wxButton(this,wxID_CANCEL),0,wxRIGHT,5);
buttonSizer->Add(new wxButton(this,wxID_APPLY),0,wxRIGHT,5);
wxStdDialogButtonSizer *buttonSizer = new wxStdDialogButtonSizer();
buttonSizer->Add(new wxButton(this,wxID_OK));
buttonSizer->Add(new wxButton(this,wxID_CANCEL));
buttonSizer->Add(new wxButton(this,wxID_APPLY));
buttonSizer->Realize();
// Main Sizer
wxSizer *mainSizer = new wxBoxSizer(wxVERTICAL);

1
aegisub/frame_main.cpp
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@ -353,6 +353,7 @@ void FrameMain::InitMenu() {
videoMenu->Append(Menu_File_Close_Video, _("&Close Video"), _("Closes the currently open video file"));
wxMenuItem *RecentVidParent = new wxMenuItem(videoMenu, Menu_File_Recent_Vids_Parent, _("Recent"), _T(""), wxITEM_NORMAL, RecentVids);
videoMenu->Append(RecentVidParent);
videoMenu->Append(Menu_Video_Dummy, _("Use dummy video..."), _("Opens a video clip with solid colour"));
videoMenu->AppendSeparator();
videoMenu->Append(Menu_File_Open_VFR, _("Open timecodes file..."), _("Opens a VFR timecodes v1 or v2 file"));
videoMenu->Append(Menu_File_Close_VFR, _("Close timecodes file"), _("Closes the currently open timecodes file"))->Enable(false);

2
aegisub/frame_main.h
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@ -159,6 +159,7 @@ private:
void OnSetAR235 (wxCommandEvent &event);
void OnSetARCustom (wxCommandEvent &event);
void OnDetachVideo (wxCommandEvent &event);
void OnDummyVideo (wxCommandEvent &event);
void OnOpenAudio (wxCommandEvent &event);
void OnOpenAudioFromVideo (wxCommandEvent &event);
@ -317,6 +318,7 @@ enum {
Menu_Video_Select_Visible,
Menu_Video_Play,
Menu_Video_Detach,
Menu_Video_Dummy,
Menu_Audio_Open_File,
Menu_Audio_Open_From_Video,

12
aegisub/frame_main_events.cpp
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@ -86,6 +86,7 @@
#include "dialog_automation.h"
#include "dialog_version_check.h"
#include "dialog_detached_video.h"
#include "dialog_dummy_video.h"
////////////////////
@ -138,6 +139,7 @@ BEGIN_EVENT_TABLE(FrameMain, wxFrame)
EVT_MENU(Menu_Video_JumpTo, FrameMain::OnJumpTo)
EVT_MENU(Menu_Video_Select_Visible, FrameMain::OnSelectVisible)
EVT_MENU(Menu_Video_Detach, FrameMain::OnDetachVideo)
EVT_MENU(Menu_Video_Dummy, FrameMain::OnDummyVideo)
EVT_MENU(Menu_Audio_Open_File, FrameMain::OnOpenAudio)
EVT_MENU(Menu_Audio_Open_From_Video, FrameMain::OnOpenAudioFromVideo)
@ -867,6 +869,16 @@ void FrameMain::OnDetachVideo(wxCommandEvent &event) {
}
///////////////////
// Use dummy video
void FrameMain::OnDummyVideo (wxCommandEvent &event) {
wxString fn;
if (DialogDummyVideo::CreateDummyVideo(this, fn)) {
LoadVideo(fn);
}
}
///////////////////////
// Open jump to dialog
void FrameMain::OnJumpTo(wxCommandEvent& WXUNUSED(event)) {

2
aegisub/main.cpp
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@ -110,7 +110,9 @@ bool AegisubApp::OnInit() {
AssExportFilterChain::PrepareFilters();
// Set association
#ifndef DEBUG
RegistryAssociate();
#endif
// Get parameter subs
wxArrayString subs;

7
aegisub/options.cpp
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@ -139,6 +139,13 @@ void OptionsManager::LoadDefaults() {
SetModificationType(MOD_VIDEO);
SetBool(_T("Show keyframes on video slider"),true);
// Dummy video defaults
SetInt(_T("Video Dummy Last Width"), 640);
SetInt(_T("Video Dummy Last Height"), 480);
SetColour(_T("Video Dummy Last Colour"), wxColour(47, 163, 254));
SetFloat(_T("Video Dummy Last FPS"), 23.976);
SetInt(_T("Video Dummy Last Length"), 40000);
// Video Provider (Advanced)
SetModificationType(MOD_RESTART);
SetBool(_T("Threaded Video"),false);

6
aegisub/video_provider.cpp
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@ -37,6 +37,7 @@
///////////
// Headers
#include "video_provider.h"
#include "video_provider_dummy.h"
#include "options.h"
#include "setup.h"
#include "vfr.h"
@ -129,6 +130,11 @@ void VideoProvider::ClearCache() {
////////////////
// Get provider
VideoProvider *VideoProviderFactory::GetProvider(wxString video,double fps) {
// First check special case of dummy video
if (video.StartsWith(_T("?dummy:"))) {
return new DummyVideoProvider(video, fps);
}
// List of providers
wxArrayString list = GetFactoryList(Options.AsText(_T("Video provider")));

124
aegisub/video_provider_dummy.cpp
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@ -36,63 +36,119 @@
///////////
// Headers
#include "video_provider.h"
////////////////////////
// Dummy video provider
class DummyVideoProvider : public VideoProvider {
private:
int lastFrame;
AegiVideoFrame frame;
protected:
const AegiVideoFrame DoGetFrame(int n);
public:
DummyVideoProvider(wxString filename, double fps);
~DummyVideoProvider();
int GetPosition();
int GetFrameCount();
int GetWidth();
int GetHeight();
double GetFPS();
};
#include "video_provider_dummy.h"
#include <wx/tokenzr.h>
///////////
// Factory
class DummyVideoProviderFactory : public VideoProviderFactory {
// Shouldn't be needed
/*class DummyVideoProviderFactory : public VideoProviderFactory {
public:
VideoProvider *CreateProvider(wxString video,double fps=0.0) { return new DummyVideoProvider(video,fps); }
DummyVideoProviderFactory() : VideoProviderFactory(_T("dummy")) {}
} registerDummyVideo;
} registerDummyVideo; */
///////////////
// Constructor
DummyVideoProvider::DummyVideoProvider(wxString filename, double fps) {
void DummyVideoProvider::Create(double _fps, int frames, int _width, int _height, const wxColour &colour) {
lastFrame = -1;
framecount = frames;
fps = _fps;
width = _width;
height = _height;
frame = AegiVideoFrame(640,480,FORMAT_RGB32);
unsigned char *dst = frame.data[0];
unsigned char r = colour.Red(), g = colour.Green(), b = colour.Blue();
for (int i=frame.pitch[0]*frame.h/frame.GetBpp();--i>=0;) {
*dst++ = 254;
*dst++ = 163;
*dst++ = 47;
*dst++ = b;
*dst++ = g;
*dst++ = r;
*dst++ = 0;
}
}
///////////////////////
// Parsing constructor
DummyVideoProvider::DummyVideoProvider(wxString filename, double _fps)
{
wxString params;
if (!filename.StartsWith(_T("?dummy:"), &params)) {
throw _T("Attempted creating dummy video provider with non-dummy filename");
}
wxStringTokenizer t(params, _T(":"));
if (t.CountTokens() < 7) {
throw _T("Too few fields in dummy video parameter list");
}
double parsedfps;
long _frames, _width, _height, red, green, blue;
wxString field = t.GetNextToken();
if (!field.ToDouble(&parsedfps)) {
throw _T("Unable to parse fps field in dummy video parameter list");
}
if (_fps == 0.0)
_fps = parsedfps;
field = t.GetNextToken();
if (!field.ToLong(&_frames)) {
throw _T("Unable to parse framecount field in dummy video parameter list");
}
field = t.GetNextToken();
if (!field.ToLong(&_width)) {
throw _T("Unable to parse width field in dummy video parameter list");
}
field = t.GetNextToken();
if (!field.ToLong(&_height)) {
throw _T("Unable to parse height field in dummy video parameter list");
}
field = t.GetNextToken();
if (!field.ToLong(&red)) {
throw _T("Unable to parse red colour field in dummy video parameter list");
}
field = t.GetNextToken();
if (!field.ToLong(&green)) {
throw _T("Unable to parse green colour field in dummy video parameter list");
}
field = t.GetNextToken();
if (!field.ToLong(&blue)) {
throw _T("Unable to parse bluecolour field in dummy video parameter list");
}
Create(_fps, _frames, _width, _height, wxColour(red, green, blue));
}
//////////////////////
// Direct constructor
DummyVideoProvider::DummyVideoProvider(double _fps, int frames, int _width, int _height, const wxColour &colour) {
Create(_fps, frames, _width, _height, colour);
}
//////////////
// Destructor
DummyVideoProvider::~DummyVideoProvider() {
}
//////////////////////////////////////////////////
// Construct a fake filename describing the video
wxString DummyVideoProvider::MakeFilename(double fps, int frames, int _width, int _height, const wxColour &colour) {
return wxString::Format(_T("?dummy:%f:%d:%d:%d:%d:%d:%d"), fps, frames, _width, _height, colour.Red(), colour.Green(), colour.Blue());
}
/////////////
// Get frame
const AegiVideoFrame DummyVideoProvider::DoGetFrame(int n) {
@ -111,26 +167,26 @@ int DummyVideoProvider::GetPosition() {
///////////////////
// Get frame count
int DummyVideoProvider::GetFrameCount() {
return 40000;
return framecount;
}
/////////////
// Get width
int DummyVideoProvider::GetWidth() {
return 640;
return width;
}
//////////////
// Get height
int DummyVideoProvider::GetHeight() {
return 480;
return height;
}
///////////
// Get FPS
double DummyVideoProvider::GetFPS() {
return 24.0/1.001;
return fps;
}

79
aegisub/video_provider_dummy.h Normal file
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@ -0,0 +1,79 @@
// Copyright (c) 2007, Niels Martin Hansen
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of the Aegisub Group nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
// -----------------------------------------------------------------------------
//
// AEGISUB
//
// Website: http://aegisub.cellosoft.com
// Contact: mailto:jiifurusu@gmail.com
//
// The dummy video provider needs a header, since it needs to be created directly as a special case
#ifndef _VIDEO_PROVIDER_DUMMY_H
#define _VIDEO_PROVIDER_DUMMY_H
///////////
// Headers
#include "video_provider.h"
#include <wx/colour.h>
////////////////////////
// Dummy video provider
class DummyVideoProvider : public VideoProvider {
private:
int lastFrame;
int framecount;
double fps;
int width;
int height;
AegiVideoFrame frame;
void Create(double fps, int frames, int _width, int _height, const wxColour &colour);
protected:
const AegiVideoFrame DoGetFrame(int n);
public:
DummyVideoProvider(wxString filename, double fps);
DummyVideoProvider(double fps, int frames, int _width, int _height, const wxColour &colour);
~DummyVideoProvider();
static wxString MakeFilename(double fps, int frames, int _width, int _height, const wxColour &colour);
int GetPosition();
int GetFrameCount();
int GetWidth();
int GetHeight();
double GetFPS();
};
#endif