forked from mia/Aegisub
274 lines
8.4 KiB
C++
274 lines
8.4 KiB
C++
// Copyright (c) 2005, Rodrigo Braz Monteiro
|
|
// 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:zeratul@cellosoft.com
|
|
//
|
|
|
|
|
|
///////////
|
|
// Headers
|
|
#include "export_framerate.h"
|
|
#include "vfr.h"
|
|
#include "ass_file.h"
|
|
#include "ass_dialogue.h"
|
|
#include "ass_override.h"
|
|
|
|
|
|
///////////////
|
|
// Constructor
|
|
AssTransformFramerateFilter::AssTransformFramerateFilter() {
|
|
initialized = false;
|
|
}
|
|
|
|
|
|
////////
|
|
// Init
|
|
void AssTransformFramerateFilter::Init() {
|
|
if (initialized) return;
|
|
initialized = true;
|
|
autoExporter = true;
|
|
Register(_("Transform Framerate"),1000);
|
|
description = _("Transform subtitles times, including those in override tags, from input to output. This is most useful to convert CFR to VFR for hardsubbing. You usually DO NOT want to check this filter for softsubbing.");
|
|
Input = NULL;
|
|
Output = NULL;
|
|
}
|
|
|
|
|
|
///////////
|
|
// Process
|
|
void AssTransformFramerateFilter::ProcessSubs(AssFile *subs, wxWindow *export_dialog) {
|
|
// Transform frame rate
|
|
if (Input->IsLoaded() && Output->IsLoaded()) {
|
|
if (Output->GetFrameRateType() == VFR || Output->GetAverage() != Input->GetAverage()) {
|
|
TransformFrameRate(subs);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
//////////////
|
|
// Get dialog
|
|
wxWindow *AssTransformFramerateFilter::GetConfigDialogWindow(wxWindow *parent) {
|
|
wxWindow *base = new wxPanel(parent, -1);
|
|
|
|
// Input sizer
|
|
wxSizer *InputSizer = new wxBoxSizer(wxHORIZONTAL);
|
|
wxString initialInput;
|
|
wxButton *FromVideo = new wxButton(base,Get_Input_From_Video,_("From Video"));
|
|
if (VFR_Input.IsLoaded()) initialInput = wxString::Format(_T("%2.3f"),VFR_Input.GetAverage());
|
|
else {
|
|
initialInput = _T("23.976");
|
|
FromVideo->Enable(false);
|
|
}
|
|
InputFramerate = new wxTextCtrl(base,-1,initialInput,wxDefaultPosition,wxSize(60,20));
|
|
InputSizer->Add(InputFramerate,0,wxEXPAND | wxLEFT,5);
|
|
InputSizer->Add(FromVideo,0,wxEXPAND | wxLEFT,5);
|
|
InputSizer->AddStretchSpacer(1);
|
|
|
|
// Output sizers
|
|
wxSizer *OutputSizerTop = new wxBoxSizer(wxHORIZONTAL);
|
|
wxSizer *OutputSizerBottom = new wxBoxSizer(wxHORIZONTAL);
|
|
wxSizer *OutputSizer = new wxBoxSizer(wxVERTICAL);
|
|
|
|
// Output top line
|
|
RadioOutputVFR = new wxRadioButton(base,-1,_("Variable"),wxDefaultPosition,wxDefaultSize,wxRB_GROUP);
|
|
OutputSizerTop->Add(RadioOutputVFR,0,wxEXPAND,0);
|
|
|
|
// Output bottom line
|
|
RadioOutputCFR = new wxRadioButton(base,-1,_("Constant: "));
|
|
wxString initialOutput = initialInput;
|
|
if (VFR_Output.GetFrameRateType() != VFR) {
|
|
RadioOutputVFR->Enable(false);
|
|
RadioOutputCFR->SetValue(true);
|
|
}
|
|
OutputFramerate = new wxTextCtrl(base,-1,initialOutput,wxDefaultPosition,wxSize(60,20));
|
|
OutputSizerBottom->Add(RadioOutputCFR,0,wxEXPAND,0);
|
|
OutputSizerBottom->Add(OutputFramerate,0,wxEXPAND | wxLEFT,5);
|
|
OutputSizerBottom->AddStretchSpacer(1);
|
|
|
|
// Output final
|
|
OutputSizer->Add(OutputSizerTop,0,wxLEFT,5);
|
|
OutputSizer->Add(OutputSizerBottom,0,wxLEFT,5);
|
|
|
|
// Main window
|
|
wxSizer *MainSizer = new wxFlexGridSizer(2,2,5,10);
|
|
MainSizer->Add(new wxStaticText(base,-1,_("Input framerate: ")),0,wxEXPAND | wxALIGN_CENTER_VERTICAL,0);
|
|
MainSizer->Add(InputSizer,0,wxEXPAND,0);
|
|
MainSizer->Add(new wxStaticText(base,-1,_("Output: ")),0,wxALIGN_CENTER_VERTICAL,0);
|
|
MainSizer->Add(OutputSizer,0,wxEXPAND,0);
|
|
|
|
// Window
|
|
MainSizer->SetSizeHints(base);
|
|
base->SetSizer(MainSizer);
|
|
return base;
|
|
}
|
|
|
|
|
|
/////////////////
|
|
// Load settings
|
|
void AssTransformFramerateFilter::LoadSettings(bool IsDefault) {
|
|
if (IsDefault) {
|
|
Input = &VFR_Input;
|
|
Output = &VFR_Output;
|
|
}
|
|
else {
|
|
double temp;
|
|
InputFramerate->GetValue().ToDouble(&temp);
|
|
t1.SetCFR(temp);
|
|
Input = &t1;
|
|
if (RadioOutputCFR->GetValue()) {
|
|
OutputFramerate->GetValue().ToDouble(&temp);
|
|
t2.SetCFR(temp);
|
|
Output = &t2;
|
|
}
|
|
else Output = &VFR_Output;
|
|
}
|
|
}
|
|
|
|
|
|
///////////////////////////////
|
|
// Transform framerate in tags
|
|
void AssTransformFramerateFilter::TransformTimeTags (wxString name,int n,AssOverrideParameter *curParam,void *curData) {
|
|
// Setup
|
|
LineData *lineData = (LineData*) curData;
|
|
AssDialogue *curDiag = lineData->line;;
|
|
bool start = true;
|
|
bool karaoke = false;
|
|
int mult = 1;
|
|
int value;
|
|
switch (curParam->classification) {
|
|
case PARCLASS_RELATIVE_TIME_START:
|
|
start = true;
|
|
mult = 1;
|
|
break;
|
|
case PARCLASS_RELATIVE_TIME_END:
|
|
start = false;
|
|
mult = 1;
|
|
break;
|
|
case PARCLASS_KARAOKE:
|
|
karaoke = true;
|
|
start = true;
|
|
mult = 10;
|
|
break;
|
|
default:
|
|
return;
|
|
}
|
|
|
|
// Parameter value
|
|
int parVal = curParam->AsInt() * mult;
|
|
|
|
// Karaoke preprocess
|
|
int curKarPos = 0;
|
|
if (karaoke) {
|
|
if (name == _T("\\k")) {
|
|
curKarPos = lineData->k;
|
|
lineData->k += parVal/10;
|
|
}
|
|
else if (name == _T("\\K") || name == _T("\\kf")) {
|
|
curKarPos = lineData->kf;
|
|
lineData->kf += parVal/10;
|
|
}
|
|
else if (name == _T("\\ko")) {
|
|
curKarPos = lineData->ko;
|
|
lineData->ko += parVal/10;
|
|
}
|
|
else throw wxString::Format(_T("Unknown karaoke tag! '%s'"), name.c_str());
|
|
curKarPos *= 10;
|
|
parVal += curKarPos;
|
|
}
|
|
|
|
// Start time
|
|
if (start) {
|
|
int newStart = instance.Input->GetTimeAtFrame(instance.Output->GetFrameAtTime(curDiag->Start.GetMS()));
|
|
int absTime = curDiag->Start.GetMS() + parVal;
|
|
value = instance.Input->GetTimeAtFrame(instance.Output->GetFrameAtTime(absTime)) - newStart;
|
|
}
|
|
|
|
// End time
|
|
else {
|
|
int newEnd = instance.Input->GetTimeAtFrame(instance.Output->GetFrameAtTime(curDiag->End.GetMS()));
|
|
int absTime = curDiag->End.GetMS() - parVal;
|
|
value = newEnd - instance.Input->GetTimeAtFrame(instance.Output->GetFrameAtTime(absTime));
|
|
}
|
|
|
|
// Karaoke postprocess
|
|
if (karaoke) {
|
|
int post = instance.Input->GetTimeAtFrame(instance.Output->GetFrameAtTime(curDiag->Start.GetMS() + curKarPos));
|
|
int start = instance.Input->GetTimeAtFrame(instance.Output->GetFrameAtTime(curDiag->Start.GetMS()));
|
|
curKarPos = post-start;
|
|
value -= curKarPos;
|
|
}
|
|
|
|
curParam->SetInt(value/mult);
|
|
}
|
|
|
|
|
|
///////////////////////
|
|
// Transform framerate
|
|
void AssTransformFramerateFilter::TransformFrameRate(AssFile *subs) {
|
|
int n=0;
|
|
|
|
// Run through
|
|
using std::list;
|
|
AssEntry *curEntry;
|
|
AssDialogue *curDialogue;
|
|
for (entryIter cur=subs->Line.begin();cur!=subs->Line.end();cur++) {
|
|
curEntry = *cur;
|
|
curEntry->StartMS = Input->GetTimeAtFrame(Output->GetFrameAtTime(curEntry->StartMS,true),true);
|
|
curDialogue = AssEntry::GetAsDialogue(curEntry);
|
|
|
|
// Update dialogue entries
|
|
if (curDialogue) {
|
|
// Line data
|
|
LineData data;
|
|
data.line = curDialogue;
|
|
data.k = 0;
|
|
data.kf = 0;
|
|
data.ko = 0;
|
|
|
|
// Process stuff
|
|
curDialogue->ParseASSTags();
|
|
curDialogue->ProcessParameters(TransformTimeTags,&data);
|
|
curDialogue->Start.SetMS(Input->GetTimeAtFrame(Output->GetFrameAtTime(curDialogue->Start.GetMS(),true),true));
|
|
curDialogue->End.SetMS(Input->GetTimeAtFrame(Output->GetFrameAtTime(curDialogue->End.GetMS(),false),false));
|
|
curDialogue->UpdateText();
|
|
curDialogue->UpdateData();
|
|
curDialogue->ClearBlocks();
|
|
n++;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
///////////////////
|
|
// Global instance
|
|
AssTransformFramerateFilter AssTransformFramerateFilter::instance;
|