PPageMpegDecoder.cpp

/* 
 *      Copyright (C) 2003-2005 Gabest
 *      http://www.gabest.org
 *
 *  This Program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2, or (at your option)
 *  any later version.
 *   
 *  This Program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 *  GNU General Public License for more details.
 *   
 *  You should have received a copy of the GNU General Public License
 *  along with GNU Make; see the file COPYING.  If not, write to
 *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. 
 *  http://www.gnu.org/copyleft/gpl.html
 *
 */


// CPPageMpegDecoder.cpp : implementation file
//

#include "stdafx.h"
#include "mplayerc.h"
#include "PPageMpegDecoder.h"
#include "..\..\filters\transform\Mpeg2DecFilter\Mpeg2DecFilter.h"

// CPPageMpegDecoder dialog

IMPLEMENT_DYNAMIC(CPPageMpegDecoder, CPPageBase)
CPPageMpegDecoder::CPPageMpegDecoder(IFilterGraph* pFG)
        : CPPageBase(CPPageMpegDecoder::IDD, CPPageMpegDecoder::IDD)
        , m_fForcedSubs(FALSE)
        , m_fPlanarYUV(FALSE)
{
        m_pMpeg2DecFilter = FindFilter(__uuidof(CMpeg2DecFilter), pFG);
}

CPPageMpegDecoder::~CPPageMpegDecoder()
{
}

void CPPageMpegDecoder::DoDataExchange(CDataExchange* pDX)
{
        __super::DoDataExchange(pDX);
        DDX_Control(pDX, IDC_COMBO2, m_dilist);
        DDX_Control(pDX, IDC_SLIDER1, m_brightctrl);
        DDX_Control(pDX, IDC_SLIDER2, m_contctrl);
        DDX_Control(pDX, IDC_SLIDER3, m_huectrl);
        DDX_Control(pDX, IDC_SLIDER4, m_satctrl);
        DDX_Check(pDX, IDC_CHECK1, m_fForcedSubs);
        DDX_Check(pDX, IDC_CHECK2, m_fPlanarYUV);
}


BEGIN_MESSAGE_MAP(CPPageMpegDecoder, CPPageBase)
        ON_CBN_SELCHANGE(IDC_COMBO2, OnCbnSelchangeCombo2)
        ON_CBN_SELCHANGE(IDC_COMBO1, OnCbnSelchangeCombo1)
        ON_WM_HSCROLL()
        ON_BN_CLICKED(IDC_CHECK1, OnBnClickedCheck1)
        ON_BN_CLICKED(IDC_BUTTON1, OnBnClickedButton1)
        ON_BN_CLICKED(IDC_CHECK2, OnBnClickedCheck2)
        ON_BN_CLICKED(IDC_BUTTON2, OnBnClickedButton2)
END_MESSAGE_MAP()


// CPPageMpegDecoder message handlers

BOOL CPPageMpegDecoder::OnInitDialog()
{
        __super::OnInitDialog();

        AppSettings& s = AfxGetAppSettings();

        m_dilist.SetItemData(m_dilist.AddString(_T("Auto")), (DWORD)DIAuto);
        m_dilist.SetItemData(m_dilist.AddString(_T("Weave")), (DWORD)DIWeave);
        m_dilist.SetItemData(m_dilist.AddString(_T("Blend")), (DWORD)DIBlend);
        m_dilist.SetItemData(m_dilist.AddString(_T("Bob")), (DWORD)DIBob);
        m_dilist.SetCurSel(0);
        for(int i = 0; i < m_dilist.GetCount(); i++)
                if((int)m_dilist.GetItemData(i) == s.mpegdi)
                        m_dilist.SetCurSel(i);
        m_brightctrl.SetRange(0, 2*128);
        m_brightctrl.SetTic(128);
        m_brightctrl.SetPos((int)(s.mpegbright)+128);
        m_contctrl.SetRange(0, 200);
        m_contctrl.SetTic(100);
        m_contctrl.SetPos((int)(100*s.mpegcont));
        m_huectrl.SetRange(0, 2*180);
        m_huectrl.SetTic(180);
        m_huectrl.SetPos((int)(s.mpeghue)+180);
        m_satctrl.SetRange(0, 200);
        m_satctrl.SetTic(100);
        m_satctrl.SetPos((int)(100*s.mpegsat));
        m_fForcedSubs = s.mpegforcedsubs;
        m_fPlanarYUV = s.mpegplanaryuv;

        UpdateData(FALSE);

        return TRUE;  // return TRUE unless you set the focus to a control
        // EXCEPTION: OCX Property Pages should return FALSE
}

BOOL CPPageMpegDecoder::OnApply()
{
        UpdateData();

        AppSettings& s = AfxGetAppSettings();

        s.mpegdi = (int)m_dilist.GetItemData(m_dilist.GetCurSel());
        s.mpegbright = (double)m_brightctrl.GetPos()-128;
        s.mpegcont = (double)m_contctrl.GetPos() / 100;
        s.mpeghue = (double)m_huectrl.GetPos()-180;
        s.mpegsat = (double)m_satctrl.GetPos() / 100;
        s.mpegforcedsubs = !!m_fForcedSubs;
        s.mpegplanaryuv = !!m_fPlanarYUV;

        if(m_pMpeg2DecFilter)
        {
                m_pMpeg2DecFilter->SetDeinterlaceMethod((ditype)s.mpegdi);
                m_pMpeg2DecFilter->SetBrightness(s.mpegbright);
                m_pMpeg2DecFilter->SetContrast(s.mpegcont);
                m_pMpeg2DecFilter->SetHue(s.mpeghue);
                m_pMpeg2DecFilter->SetSaturation(s.mpegsat);
                m_pMpeg2DecFilter->EnableForcedSubtitles(s.mpegforcedsubs);
                m_pMpeg2DecFilter->EnablePlanarYUV(s.mpegplanaryuv);
        }

        return __super::OnApply();
}

void CPPageMpegDecoder::OnCbnSelchangeCombo2()
{
        SetModified();

        if(m_pMpeg2DecFilter)
                m_pMpeg2DecFilter->SetDeinterlaceMethod((ditype)m_dilist.GetItemData(m_dilist.GetCurSel()));
}

void CPPageMpegDecoder::OnCbnSelchangeCombo1()
{
        SetModified();
}

void CPPageMpegDecoder::OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar)
{
        SetModified();

        if(m_pMpeg2DecFilter)
        {
                if(*pScrollBar == m_brightctrl)
                        m_pMpeg2DecFilter->SetBrightness((double)m_brightctrl.GetPos()-128);
                else if(*pScrollBar == m_contctrl)
                        m_pMpeg2DecFilter->SetContrast((double)m_contctrl.GetPos() / 100);
                else if(*pScrollBar == m_huectrl)
                        m_pMpeg2DecFilter->SetHue((double)m_huectrl.GetPos()-180);
                else if(*pScrollBar == m_satctrl)
                        m_pMpeg2DecFilter->SetSaturation((double)m_satctrl.GetPos() / 100);
        }

        CPPageBase::OnHScroll(nSBCode, nPos, pScrollBar);
}

void CPPageMpegDecoder::OnBnClickedCheck1()
{
        SetModified();

        UpdateData();

        if(m_pMpeg2DecFilter)
                m_pMpeg2DecFilter->EnableForcedSubtitles(!!m_fForcedSubs);
}

void CPPageMpegDecoder::OnBnClickedButton1()
{
        SetModified();

        m_brightctrl.SetPos(128);
        m_contctrl.SetPos(100);
        m_huectrl.SetPos(180);
        m_satctrl.SetPos(100);

        if(m_pMpeg2DecFilter)
        {
                m_pMpeg2DecFilter->SetBrightness((double)m_brightctrl.GetPos()-128);
                m_pMpeg2DecFilter->SetContrast((double)m_contctrl.GetPos() / 100);
                m_pMpeg2DecFilter->SetHue((double)m_huectrl.GetPos()-180);
                m_pMpeg2DecFilter->SetSaturation((double)m_satctrl.GetPos() / 100);
        }
}

void CPPageMpegDecoder::OnBnClickedCheck2()
{
        SetModified();

        UpdateData();

        if(m_pMpeg2DecFilter)
                m_pMpeg2DecFilter->EnablePlanarYUV(!!m_fPlanarYUV);
}

void CPPageMpegDecoder::OnBnClickedButton2()
{
        SetModified();

        m_brightctrl.SetPos(128-16);
        m_contctrl.SetPos(100*255/(235-16));

        if(m_pMpeg2DecFilter)
        {
                m_pMpeg2DecFilter->SetBrightness((double)m_brightctrl.GetPos()-128);
                m_pMpeg2DecFilter->SetContrast((double)m_contctrl.GetPos() / 100);
        }
}

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