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/************************************************************************** |
/***************************************************************************** |
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* |
* |
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* XVID DIRECTSHOW FRONTEND -- decoder fitler |
* XVID MPEG-4 VIDEO CODEC |
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* Copyright (c) 2002 Peter Ross <pross@xvid.org> |
* - XviD Decoder part of the DShow Filter - |
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* |
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* Copyright(C) 2002-2003 Peter Ross <pross@xvid.org> |
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* |
* |
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* This program is free software; you can redistribute it and/or modify |
* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
* it under the terms of the GNU General Public License as published by |
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* |
* |
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* You should have received a copy of the GNU General Public License |
* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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* |
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* $Id: CXvidDecoder.cpp,v 1.1.2.12 2004-01-26 05:49:42 syskin Exp $ |
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* |
* |
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*************************************************************************/ |
****************************************************************************/ |
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/**************************************************************************** |
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* |
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* 2003/12/11 - added some additional options, mainly to make the deblocking |
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* code from xvidcore available. Most of the new code is taken |
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* from Nic's dshow filter, (C) Nic, http://nic.dnsalias.com |
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* |
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****************************************************************************/ |
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/* |
/* |
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this requires the directx sdk |
this requires the directx sdk |
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#include "CXvidDecoder.h" |
#include "CXvidDecoder.h" |
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#include "CAbout.h" |
#include "CAbout.h" |
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// Externs defined here |
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PostProcessing_Settings PPSettings; |
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int rgb_flip; |
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bool USE_IYUV; |
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bool USE_YV12; |
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bool USE_YUY2; |
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bool USE_YVYU; |
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bool USE_UYVY; |
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bool USE_RGB32; |
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bool USE_RGB24; |
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bool USE_RG555; |
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bool USE_RG565; |
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const AMOVIESETUP_MEDIATYPE sudInputPinTypes[] = |
const AMOVIESETUP_MEDIATYPE sudInputPinTypes[] = |
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{ |
{ |
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int g_cTemplates = sizeof(g_Templates) / sizeof(CFactoryTemplate); |
int g_cTemplates = sizeof(g_Templates) / sizeof(CFactoryTemplate); |
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STDAPI DllRegisterServer() |
STDAPI DllRegisterServer() |
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{ |
{ |
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return AMovieDllRegisterServer2( TRUE ); |
return AMovieDllRegisterServer2( TRUE ); |
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/* dummy decore() */ |
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static int dummy_xvid_decore(void * handle, int opt, void * param1, void * param2) |
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{ |
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return XVID_ERR_FAIL; |
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} |
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/* constructor */ |
/* constructor */ |
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#define XVID_DLL_NAME "xvid.dll" |
#define XVID_DLL_NAME "xvidcore.dll" |
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#define XVID_GLOBAL_NAME "xvid_global" |
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#define XVID_DECORE_NAME "xvid_decore" |
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CXvidDecoder::CXvidDecoder(LPUNKNOWN punk, HRESULT *phr) : |
CXvidDecoder::CXvidDecoder(LPUNKNOWN punk, HRESULT *phr) : |
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CVideoTransformFilter(NAME("CXvidDecoder"), punk, CLSID_XVID) |
CVideoTransformFilter(NAME("CXvidDecoder"), punk, CLSID_XVID) |
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{ |
{ |
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DPRINTF("Constructor"); |
DPRINTF("Constructor"); |
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m_xvid_decore = dummy_xvid_decore; |
xvid_gbl_init_t init; |
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memset(&init, 0, sizeof(init)); |
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init.version = XVID_VERSION; |
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ar_x = ar_y = 0; |
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m_hdll = LoadLibrary(XVID_DLL_NAME); |
m_hdll = LoadLibrary(XVID_DLL_NAME); |
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if (m_hdll == NULL) { |
if (m_hdll == NULL) { |
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return; |
return; |
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} |
} |
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m_xvid_global = (int (__cdecl *)(void *, int, void *, void *))GetProcAddress(m_hdll, XVID_GLOBAL_NAME); |
xvid_global_func = (int (__cdecl *)(void *, int, void *, void *))GetProcAddress(m_hdll, "xvid_global"); |
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if (m_xvid_global == NULL) { |
if (xvid_global_func == NULL) { |
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MessageBox(0, XVID_GLOBAL_NAME "() not found", "Error", 0); |
MessageBox(0, "xvid_global() not found", "Error", 0); |
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return; |
return; |
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} |
} |
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m_xvid_decore = (int (__cdecl *)(void *, int, void *, void *))GetProcAddress(m_hdll, XVID_DECORE_NAME); |
xvid_decore_func = (int (__cdecl *)(void *, int, void *, void *))GetProcAddress(m_hdll, "xvid_decore"); |
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if (m_xvid_decore == NULL) { |
if (xvid_decore_func == NULL) { |
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MessageBox(0, XVID_DECORE_NAME "() not found", "Error", 0); |
MessageBox(0, "xvid_decore() not found", "Error", 0); |
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return; |
return; |
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} |
} |
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xvid_gbl_init_t init; |
if (xvid_global_func(0, XVID_GBL_INIT, &init, NULL) < 0) |
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memset(&init, 0, sizeof(init)); |
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init.version = XVID_VERSION; |
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if (m_xvid_global(0, XVID_GBL_INIT, &init, NULL) < 0) |
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{ |
{ |
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MessageBox(0, XVID_GLOBAL_NAME "() failed", "Error", 0); |
MessageBox(0, "xvid_global() failed", "Error", 0); |
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return; |
return; |
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} |
} |
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memset(&m_frame, 0, sizeof(m_frame)); |
memset(&m_frame, 0, sizeof(m_frame)); |
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m_frame.version = XVID_VERSION; |
m_frame.version = XVID_VERSION; |
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HKEY hKey; |
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DWORD size; |
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RegOpenKeyEx(XVID_REG_KEY, XVID_REG_SUBKEY, 0, KEY_READ, &hKey); |
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// Set the default post-processing settings |
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REG_GET_N("Brightness", PPSettings.nBrightness, 25) |
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REG_GET_N("Deblock_Y", PPSettings.nDeblock_Y, 0) |
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REG_GET_N("Deblock_UV", PPSettings.nDeblock_UV, 0) |
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REG_GET_N("Dering", PPSettings.nDering, 0) |
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REG_GET_N("FilmEffect", PPSettings.nFilmEffect, 0) |
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REG_GET_N("ForceColorspace", PPSettings.nForceColorspace, 0) |
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REG_GET_N("FlipVideo", PPSettings.nFlipVideo, 0) |
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RegCloseKey(hKey); |
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USE_IYUV = false; |
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USE_YV12 = false; |
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USE_YUY2 = false; |
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USE_YVYU = false; |
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USE_UYVY = false; |
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USE_RGB32 = false; |
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USE_RGB24 = false; |
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USE_RG555 = false; |
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USE_RG565 = false; |
273 |
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switch ( PPSettings.nForceColorspace ) |
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{ |
276 |
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case FORCE_NONE: |
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USE_IYUV = true; |
278 |
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USE_YV12 = true; |
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USE_YUY2 = true; |
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USE_YVYU = true; |
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USE_UYVY = true; |
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USE_RGB32 = true; |
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USE_RGB24 = true; |
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USE_RG555 = true; |
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USE_RG565 = true; |
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break; |
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case FORCE_YV12: |
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USE_IYUV = true; |
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USE_YV12 = true; |
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break; |
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case FORCE_YUY2: |
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USE_YUY2 = true; |
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break; |
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case FORCE_RGB24: |
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USE_RGB24 = true; |
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break; |
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case FORCE_RGB32: |
298 |
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USE_RGB32 = true; |
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break; |
300 |
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} |
301 |
} |
} |
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if (m_create.handle != NULL) |
if (m_create.handle != NULL) |
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{ |
{ |
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m_xvid_decore(m_create.handle, XVID_DEC_DESTROY, 0, 0); |
xvid_decore_func(m_create.handle, XVID_DEC_DESTROY, 0, 0); |
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m_create.handle = NULL; |
m_create.handle = NULL; |
315 |
} |
} |
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{ |
{ |
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VIDEOINFOHEADER * vih = (VIDEOINFOHEADER *) mtIn->Format(); |
VIDEOINFOHEADER * vih = (VIDEOINFOHEADER *) mtIn->Format(); |
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hdr = &vih->bmiHeader; |
hdr = &vih->bmiHeader; |
343 |
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/* PAR (x:y) is (1/ppm_X):(1/ppm_Y) where ppm is pixels-per-meter |
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which is equal to ppm_Y:ppm_X */ |
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ar_x = vih->bmiHeader.biYPelsPerMeter*hdr->biWidth; |
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ar_y = vih->bmiHeader.biXPelsPerMeter*hdr->biHeight; |
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} |
} |
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else if (*mtIn->FormatType() == FORMAT_VideoInfo2) |
else if (*mtIn->FormatType() == FORMAT_VideoInfo2) |
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{ |
{ |
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VIDEOINFOHEADER2 * vih2 = (VIDEOINFOHEADER2 *) mtIn->Format(); |
VIDEOINFOHEADER2 * vih2 = (VIDEOINFOHEADER2 *) mtIn->Format(); |
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hdr = &vih2->bmiHeader; |
hdr = &vih2->bmiHeader; |
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ar_x = vih2->dwPictAspectRatioX; |
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ar_y = vih2->dwPictAspectRatioY; |
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} |
} |
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else |
else |
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{ |
{ |
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} |
} |
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#define USE_IYUV |
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#define USE_YV12 |
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#define USE_YUY2 |
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#define USE_YVYU |
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#define USE_UYVY |
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#define USE_RGB32 |
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#define USE_RGB24 |
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#define USE_RG555 |
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#define USE_RG565 |
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/* get list of supported output colorspaces */ |
/* get list of supported output colorspaces */ |
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HRESULT CXvidDecoder::GetMediaType(int iPosition, CMediaType *mtOut) |
HRESULT CXvidDecoder::GetMediaType(int iPosition, CMediaType *mtOut) |
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{ |
{ |
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DPRINTF("GetMediaType"); |
DPRINTF("GetMediaType"); |
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return E_UNEXPECTED; |
return E_UNEXPECTED; |
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} |
} |
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VIDEOINFOHEADER * vih = (VIDEOINFOHEADER *) mtOut->ReallocFormatBuffer(sizeof(VIDEOINFOHEADER)); |
VIDEOINFOHEADER2 * vih = (VIDEOINFOHEADER2 *) mtOut->ReallocFormatBuffer(sizeof(VIDEOINFOHEADER2)); |
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if (vih == NULL) |
if (vih == NULL) |
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{ |
{ |
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return E_OUTOFMEMORY; |
return E_OUTOFMEMORY; |
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switch(iPosition) |
switch(iPosition) |
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{ |
{ |
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case 0 : |
case 0 : |
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#ifdef USE_IYUV |
if ( USE_YUY2 ) |
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vih->bmiHeader.biCompression = MEDIASUBTYPE_IYUV.Data1; |
{ |
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vih->bmiHeader.biBitCount = 12; |
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mtOut->SetSubtype(&MEDIASUBTYPE_IYUV); |
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break; |
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#endif |
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case 1 : |
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#ifdef USE_YV12 |
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vih->bmiHeader.biCompression = MEDIASUBTYPE_YV12.Data1; |
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vih->bmiHeader.biBitCount = 12; |
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mtOut->SetSubtype(&MEDIASUBTYPE_YV12); |
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break; |
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#endif |
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case 2: |
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#ifdef USE_YUY2 |
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vih->bmiHeader.biCompression = MEDIASUBTYPE_YUY2.Data1; |
vih->bmiHeader.biCompression = MEDIASUBTYPE_YUY2.Data1; |
426 |
vih->bmiHeader.biBitCount = 16; |
vih->bmiHeader.biBitCount = 16; |
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mtOut->SetSubtype(&MEDIASUBTYPE_YUY2); |
mtOut->SetSubtype(&MEDIASUBTYPE_YUY2); |
428 |
break; |
break; |
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#endif |
} |
430 |
case 3 : |
case 1 : |
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#ifdef USE_YVYU |
if ( USE_YVYU ) |
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{ |
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vih->bmiHeader.biCompression = MEDIASUBTYPE_YVYU.Data1; |
vih->bmiHeader.biCompression = MEDIASUBTYPE_YVYU.Data1; |
434 |
vih->bmiHeader.biBitCount = 16; |
vih->bmiHeader.biBitCount = 16; |
435 |
mtOut->SetSubtype(&MEDIASUBTYPE_YVYU); |
mtOut->SetSubtype(&MEDIASUBTYPE_YVYU); |
436 |
break; |
break; |
437 |
#endif |
} |
438 |
case 4 : |
case 2 : |
439 |
#ifdef USE_UYVY |
if ( USE_UYVY ) |
440 |
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{ |
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vih->bmiHeader.biCompression = MEDIASUBTYPE_UYVY.Data1; |
vih->bmiHeader.biCompression = MEDIASUBTYPE_UYVY.Data1; |
442 |
vih->bmiHeader.biBitCount = 16; |
vih->bmiHeader.biBitCount = 16; |
443 |
mtOut->SetSubtype(&MEDIASUBTYPE_UYVY); |
mtOut->SetSubtype(&MEDIASUBTYPE_UYVY); |
444 |
break; |
break; |
445 |
#endif |
} |
446 |
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case 3 : |
447 |
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if ( USE_IYUV ) |
448 |
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{ |
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vih->bmiHeader.biCompression = CLSID_MEDIASUBTYPE_IYUV.Data1; |
450 |
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vih->bmiHeader.biBitCount = 12; |
451 |
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mtOut->SetSubtype(&CLSID_MEDIASUBTYPE_IYUV); |
452 |
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break; |
453 |
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} |
454 |
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case 4 : |
455 |
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if ( USE_YV12 ) |
456 |
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{ |
457 |
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vih->bmiHeader.biCompression = MEDIASUBTYPE_YV12.Data1; |
458 |
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vih->bmiHeader.biBitCount = 12; |
459 |
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mtOut->SetSubtype(&MEDIASUBTYPE_YV12); |
460 |
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break; |
461 |
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} |
462 |
case 5 : |
case 5 : |
463 |
#ifdef USE_RGB32 |
if ( USE_RGB32 ) |
464 |
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{ |
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vih->bmiHeader.biCompression = BI_RGB; |
vih->bmiHeader.biCompression = BI_RGB; |
466 |
vih->bmiHeader.biBitCount = 32; |
vih->bmiHeader.biBitCount = 32; |
467 |
mtOut->SetSubtype(&MEDIASUBTYPE_RGB32); |
mtOut->SetSubtype(&MEDIASUBTYPE_RGB32); |
468 |
break; |
break; |
469 |
#endif |
} |
470 |
case 6 : |
case 6 : |
471 |
#ifdef USE_RGB24 |
if ( USE_RGB24 ) |
472 |
|
{ |
473 |
vih->bmiHeader.biCompression = BI_RGB; |
vih->bmiHeader.biCompression = BI_RGB; |
474 |
vih->bmiHeader.biBitCount = 24; |
vih->bmiHeader.biBitCount = 24; |
475 |
mtOut->SetSubtype(&MEDIASUBTYPE_RGB24); |
mtOut->SetSubtype(&MEDIASUBTYPE_RGB24); |
476 |
break; |
break; |
477 |
#endif |
} |
478 |
case 7 : |
case 7 : |
479 |
#ifdef USE_RG555 |
if ( USE_RG555 ) |
480 |
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{ |
481 |
vih->bmiHeader.biCompression = BI_RGB; |
vih->bmiHeader.biCompression = BI_RGB; |
482 |
vih->bmiHeader.biBitCount = 16; |
vih->bmiHeader.biBitCount = 16; |
483 |
mtOut->SetSubtype(&MEDIASUBTYPE_RGB555); |
mtOut->SetSubtype(&MEDIASUBTYPE_RGB555); |
484 |
break; |
break; |
485 |
#endif |
} |
486 |
case 8 : |
case 8 : |
487 |
#ifdef USE_RG565 |
if ( USE_RG565 ) |
488 |
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{ |
489 |
vih->bmiHeader.biCompression = BI_RGB; |
vih->bmiHeader.biCompression = BI_RGB; |
490 |
vih->bmiHeader.biBitCount = 16; |
vih->bmiHeader.biBitCount = 16; |
491 |
mtOut->SetSubtype(&MEDIASUBTYPE_RGB565); |
mtOut->SetSubtype(&MEDIASUBTYPE_RGB565); |
492 |
break; |
break; |
493 |
#endif |
} |
494 |
default : |
default : |
495 |
return VFW_S_NO_MORE_ITEMS; |
return VFW_S_NO_MORE_ITEMS; |
496 |
} |
} |
497 |
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498 |
vih->bmiHeader.biSizeImage = GetBitmapSize(&vih->bmiHeader); |
vih->bmiHeader.biSizeImage = GetBitmapSize(&vih->bmiHeader); |
499 |
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500 |
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if (ar_x != 0 && ar_y != 0) { |
501 |
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vih->dwPictAspectRatioX = ar_x; |
502 |
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vih->dwPictAspectRatioY = ar_y; |
503 |
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} else { // just to be safe |
504 |
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vih->dwPictAspectRatioX = m_create.width; |
505 |
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vih->dwPictAspectRatioY = m_create.height; |
506 |
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} |
507 |
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508 |
mtOut->SetType(&MEDIATYPE_Video); |
mtOut->SetType(&MEDIATYPE_Video); |
509 |
mtOut->SetFormatType(&FORMAT_VideoInfo); |
mtOut->SetFormatType(&FORMAT_VideoInfo2); |
510 |
mtOut->SetTemporalCompression(FALSE); |
mtOut->SetTemporalCompression(FALSE); |
511 |
mtOut->SetSampleSize(vih->bmiHeader.biSizeImage); |
mtOut->SetSampleSize(vih->bmiHeader.biSizeImage); |
512 |
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518 |
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519 |
HRESULT CXvidDecoder::ChangeColorspace(GUID subtype, GUID formattype, void * format) |
HRESULT CXvidDecoder::ChangeColorspace(GUID subtype, GUID formattype, void * format) |
520 |
{ |
{ |
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int rgb_flip; |
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521 |
if (formattype == FORMAT_VideoInfo) |
if (formattype == FORMAT_VideoInfo) |
522 |
{ |
{ |
523 |
VIDEOINFOHEADER * vih = (VIDEOINFOHEADER * )format; |
VIDEOINFOHEADER * vih = (VIDEOINFOHEADER * )format; |
535 |
return S_FALSE; |
return S_FALSE; |
536 |
} |
} |
537 |
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538 |
if (subtype == MEDIASUBTYPE_IYUV) |
if (subtype == CLSID_MEDIASUBTYPE_IYUV) |
539 |
{ |
{ |
540 |
DPRINTF("IYUV"); |
DPRINTF("IYUV"); |
541 |
m_frame.output.csp = XVID_CSP_I420; |
m_frame.output.csp = XVID_CSP_I420; |
666 |
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667 |
if (m_create.handle == NULL) |
if (m_create.handle == NULL) |
668 |
{ |
{ |
669 |
if (m_xvid_decore(0, XVID_DEC_CREATE, &m_create, 0) < 0) |
if (xvid_decore_func(0, XVID_DEC_CREATE, &m_create, 0) < 0) |
670 |
{ |
{ |
671 |
DPRINTF("*** XVID_DEC_CREATE error"); |
DPRINTF("*** XVID_DEC_CREATE error"); |
672 |
return S_FALSE; |
return S_FALSE; |
701 |
} |
} |
702 |
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|
703 |
m_frame.general = XVID_LOWDELAY; |
m_frame.general = XVID_LOWDELAY; |
704 |
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705 |
if (pIn->IsDiscontinuity() == S_OK) |
if (pIn->IsDiscontinuity() == S_OK) |
706 |
m_frame.general = XVID_DISCONTINUITY; |
m_frame.general = XVID_DISCONTINUITY; |
707 |
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708 |
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if (PPSettings.nDeblock_Y) |
709 |
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m_frame.general |= XVID_DEBLOCKY; |
710 |
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711 |
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if (PPSettings.nDeblock_UV) |
712 |
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m_frame.general |= XVID_DEBLOCKUV; |
713 |
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/* |
714 |
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if (PPSettings.nDering) |
715 |
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m_frame.general |= XVID_DERING; |
716 |
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*/ |
717 |
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if (PPSettings.nFilmEffect) |
718 |
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m_frame.general |= XVID_FILMEFFECT; |
719 |
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720 |
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m_frame.output.csp &= ~XVID_CSP_VFLIP; |
721 |
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m_frame.output.csp |= rgb_flip^(PPSettings.nFlipVideo ? XVID_CSP_VFLIP : 0); |
722 |
|
|
723 |
repeat : |
repeat : |
724 |
|
|
725 |
if (pIn->IsPreroll() != S_OK) |
if (pIn->IsPreroll() != S_OK) |
726 |
{ |
{ |
727 |
length = m_xvid_decore(m_create.handle, XVID_DEC_DECODE, &m_frame, &stats); |
length = xvid_decore_func(m_create.handle, XVID_DEC_DECODE, &m_frame, &stats); |
728 |
|
|
729 |
if (length < 0) |
if (length < 0) |
730 |
{ |
{ |
731 |
DPRINTF("*** XVID_DEC_DECODE"); |
DPRINTF("*** XVID_DEC_DECODE"); |
733 |
} |
} |
734 |
} |
} |
735 |
else |
else |
736 |
{ |
{ /* Preroll frame - won't be displayed */ |
737 |
int tmp = m_frame.output.csp; |
int tmp = m_frame.output.csp; |
738 |
|
int tmp_gen = m_frame.general; |
739 |
|
|
740 |
m_frame.output.csp = XVID_CSP_NULL; |
m_frame.output.csp = XVID_CSP_NULL; |
741 |
|
|
742 |
length = m_xvid_decore(m_create.handle, XVID_DEC_DECODE, &m_frame, &stats); |
/* Disable postprocessing to speed-up seeking */ |
743 |
|
m_frame.general &= ~XVID_DEBLOCKY; |
744 |
|
m_frame.general &= ~XVID_DEBLOCKUV; |
745 |
|
/* m_frame.general &= ~XVID_DERING; */ |
746 |
|
m_frame.general &= ~XVID_FILMEFFECT; |
747 |
|
|
748 |
|
length = xvid_decore_func(m_create.handle, XVID_DEC_DECODE, &m_frame, &stats); |
749 |
if (length < 0) |
if (length < 0) |
750 |
{ |
{ |
751 |
DPRINTF("*** XVID_DEC_DECODE"); |
DPRINTF("*** XVID_DEC_DECODE"); |
753 |
} |
} |
754 |
|
|
755 |
m_frame.output.csp = tmp; |
m_frame.output.csp = tmp; |
756 |
|
m_frame.general = tmp_gen; |
757 |
|
} |
758 |
|
|
759 |
|
if (stats.type == XVID_TYPE_NOTHING) { |
760 |
|
DPRINTF("B-Frame decoder lag"); |
761 |
|
return S_FALSE; |
762 |
} |
} |
763 |
|
|
764 |
|
|
765 |
if (stats.type == XVID_TYPE_VOL) |
if (stats.type == XVID_TYPE_VOL) |
766 |
{ |
{ |
767 |
if (stats.data.vol.width != m_create.width || |
if (stats.data.vol.width != m_create.width || |
771 |
return S_FALSE; |
return S_FALSE; |
772 |
} |
} |
773 |
|
|
774 |
|
pOut->SetDiscontinuity(TRUE); |
775 |
|
pOut->SetSyncPoint(TRUE); |
776 |
|
|
777 |
m_frame.bitstream = (BYTE*)m_frame.bitstream + length; |
m_frame.bitstream = (BYTE*)m_frame.bitstream + length; |
778 |
m_frame.length -= length; |
m_frame.length -= length; |
779 |
goto repeat; |
goto repeat; |
780 |
} |
} |
781 |
|
|
782 |
|
if (pIn->IsPreroll() == S_OK) { |
783 |
|
return S_FALSE; |
784 |
|
} |
785 |
|
|
786 |
return S_OK; |
return S_OK; |
787 |
} |
} |
788 |
|
|