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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 1.1.2.5 2003-12-12 15:09:01 Isibaar 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" |
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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; |
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m_hdll = LoadLibrary(XVID_DLL_NAME); |
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if (m_hdll == NULL) { |
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DPRINTF("dll load failed"); |
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MessageBox(0, XVID_DLL_NAME " not found","Error", 0); |
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return; |
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} |
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m_xvid_global = (int (__cdecl *)(void *, int, void *, void *))GetProcAddress(m_hdll, XVID_GLOBAL_NAME); |
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if (m_xvid_global == NULL) { |
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MessageBox(0, XVID_GLOBAL_NAME "() not found", "Error", 0); |
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return; |
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} |
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m_xvid_decore = (int (__cdecl *)(void *, int, void *, void *))GetProcAddress(m_hdll, XVID_DECORE_NAME); |
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if (m_xvid_decore == NULL) { |
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MessageBox(0, XVID_DECORE_NAME "() not found", "Error", 0); |
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return; |
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} |
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xvid_gbl_init_t init; |
xvid_gbl_init_t init; |
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memset(&init, 0, sizeof(init)); |
memset(&init, 0, sizeof(init)); |
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init.version = XVID_VERSION; |
init.version = XVID_VERSION; |
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if (m_xvid_global(0, XVID_GBL_INIT, &init, NULL) < 0) |
if (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.bDeblock_Y, 0) |
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REG_GET_N("Deblock_UV", PPSettings.bDeblock_UV, 0) |
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REG_GET_N("ForceColorspace", PPSettings.nForceColorspace, 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; |
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switch ( PPSettings.nForceColorspace ) |
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{ |
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case FORCE_NONE: |
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USE_IYUV = true; |
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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: |
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USE_RGB32 = true; |
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break; |
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} |
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} |
} |
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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(m_create.handle, XVID_DEC_DESTROY, 0, 0); |
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m_create.handle = NULL; |
m_create.handle = NULL; |
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} |
} |
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if (m_hdll != NULL) |
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{ |
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FreeLibrary(m_hdll); |
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m_hdll = NULL; |
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} |
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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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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_IYUV ) |
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vih->bmiHeader.biCompression = MEDIASUBTYPE_IYUV.Data1; |
{ |
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vih->bmiHeader.biCompression = CLSID_MEDIASUBTYPE_IYUV.Data1; |
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vih->bmiHeader.biBitCount = 12; |
vih->bmiHeader.biBitCount = 12; |
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mtOut->SetSubtype(&MEDIASUBTYPE_IYUV); |
mtOut->SetSubtype(&CLSID_MEDIASUBTYPE_IYUV); |
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break; |
break; |
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#endif |
} |
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case 1 : |
case 1 : |
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#ifdef USE_YV12 |
if ( USE_YV12 ) |
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{ |
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vih->bmiHeader.biCompression = MEDIASUBTYPE_YV12.Data1; |
vih->bmiHeader.biCompression = MEDIASUBTYPE_YV12.Data1; |
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vih->bmiHeader.biBitCount = 12; |
vih->bmiHeader.biBitCount = 12; |
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mtOut->SetSubtype(&MEDIASUBTYPE_YV12); |
mtOut->SetSubtype(&MEDIASUBTYPE_YV12); |
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break; |
break; |
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#endif |
} |
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case 2: |
case 2: |
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#ifdef USE_YUY2 |
if ( USE_YUY2 ) |
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{ |
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vih->bmiHeader.biCompression = MEDIASUBTYPE_YUY2.Data1; |
vih->bmiHeader.biCompression = MEDIASUBTYPE_YUY2.Data1; |
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vih->bmiHeader.biBitCount = 16; |
vih->bmiHeader.biBitCount = 16; |
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mtOut->SetSubtype(&MEDIASUBTYPE_YUY2); |
mtOut->SetSubtype(&MEDIASUBTYPE_YUY2); |
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break; |
break; |
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#endif |
} |
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case 3 : |
case 3 : |
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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; |
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vih->bmiHeader.biBitCount = 16; |
vih->bmiHeader.biBitCount = 16; |
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mtOut->SetSubtype(&MEDIASUBTYPE_YVYU); |
mtOut->SetSubtype(&MEDIASUBTYPE_YVYU); |
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break; |
break; |
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#endif |
} |
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case 4 : |
case 4 : |
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#ifdef USE_UYVY |
if ( USE_UYVY ) |
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{ |
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vih->bmiHeader.biCompression = MEDIASUBTYPE_UYVY.Data1; |
vih->bmiHeader.biCompression = MEDIASUBTYPE_UYVY.Data1; |
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vih->bmiHeader.biBitCount = 16; |
vih->bmiHeader.biBitCount = 16; |
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mtOut->SetSubtype(&MEDIASUBTYPE_UYVY); |
mtOut->SetSubtype(&MEDIASUBTYPE_UYVY); |
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break; |
break; |
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#endif |
} |
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case 5 : |
case 5 : |
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#ifdef USE_RGB32 |
if ( USE_RGB32 ) |
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{ |
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vih->bmiHeader.biCompression = BI_RGB; |
vih->bmiHeader.biCompression = BI_RGB; |
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vih->bmiHeader.biBitCount = 32; |
vih->bmiHeader.biBitCount = 32; |
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mtOut->SetSubtype(&MEDIASUBTYPE_RGB32); |
mtOut->SetSubtype(&MEDIASUBTYPE_RGB32); |
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break; |
break; |
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#endif |
} |
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case 6 : |
case 6 : |
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#ifdef USE_RGB24 |
if ( USE_RGB24 ) |
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{ |
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vih->bmiHeader.biCompression = BI_RGB; |
vih->bmiHeader.biCompression = BI_RGB; |
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vih->bmiHeader.biBitCount = 24; |
vih->bmiHeader.biBitCount = 24; |
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mtOut->SetSubtype(&MEDIASUBTYPE_RGB24); |
mtOut->SetSubtype(&MEDIASUBTYPE_RGB24); |
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break; |
break; |
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#endif |
} |
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case 7 : |
case 7 : |
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#ifdef USE_RG555 |
if ( USE_RG555 ) |
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{ |
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vih->bmiHeader.biCompression = BI_RGB; |
vih->bmiHeader.biCompression = BI_RGB; |
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vih->bmiHeader.biBitCount = 16; |
vih->bmiHeader.biBitCount = 16; |
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mtOut->SetSubtype(&MEDIASUBTYPE_RGB555); |
mtOut->SetSubtype(&MEDIASUBTYPE_RGB555); |
444 |
break; |
break; |
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#endif |
} |
446 |
case 8 : |
case 8 : |
447 |
#ifdef USE_RG565 |
if ( USE_RG565 ) |
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{ |
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vih->bmiHeader.biCompression = BI_RGB; |
vih->bmiHeader.biCompression = BI_RGB; |
450 |
vih->bmiHeader.biBitCount = 16; |
vih->bmiHeader.biBitCount = 16; |
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mtOut->SetSubtype(&MEDIASUBTYPE_RGB565); |
mtOut->SetSubtype(&MEDIASUBTYPE_RGB565); |
452 |
break; |
break; |
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#endif |
} |
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default : |
default : |
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return VFW_S_NO_MORE_ITEMS; |
return VFW_S_NO_MORE_ITEMS; |
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} |
} |
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HRESULT CXvidDecoder::ChangeColorspace(GUID subtype, GUID formattype, void * format) |
HRESULT CXvidDecoder::ChangeColorspace(GUID subtype, GUID formattype, void * format) |
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{ |
{ |
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int rgb_flip; |
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if (formattype == FORMAT_VideoInfo) |
if (formattype == FORMAT_VideoInfo) |
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{ |
{ |
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VIDEOINFOHEADER * vih = (VIDEOINFOHEADER * )format; |
VIDEOINFOHEADER * vih = (VIDEOINFOHEADER * )format; |
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return S_FALSE; |
return S_FALSE; |
488 |
} |
} |
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if (subtype == MEDIASUBTYPE_IYUV) |
if (subtype == CLSID_MEDIASUBTYPE_IYUV) |
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{ |
{ |
492 |
DPRINTF("IYUV"); |
DPRINTF("IYUV"); |
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m_frame.output.csp = XVID_CSP_I420; |
m_frame.output.csp = XVID_CSP_I420; |
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if (m_create.handle == NULL) |
if (m_create.handle == NULL) |
620 |
{ |
{ |
621 |
if (m_xvid_decore(0, XVID_DEC_CREATE, &m_create, 0) < 0) |
if (xvid_decore(0, XVID_DEC_CREATE, &m_create, 0) < 0) |
622 |
{ |
{ |
623 |
DPRINTF("*** XVID_DEC_CREATE error"); |
DPRINTF("*** XVID_DEC_CREATE error"); |
624 |
return S_FALSE; |
return S_FALSE; |
653 |
} |
} |
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m_frame.general = XVID_LOWDELAY; |
m_frame.general = XVID_LOWDELAY; |
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if (pIn->IsDiscontinuity() == S_OK) |
if (pIn->IsDiscontinuity() == S_OK) |
658 |
m_frame.general = XVID_DISCONTINUITY; |
m_frame.general = XVID_DISCONTINUITY; |
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if (PPSettings.bDeblock_Y) |
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m_frame.general |= XVID_DEBLOCKY; |
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if (PPSettings.bDeblock_UV) |
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m_frame.general |= XVID_DEBLOCKUV; |
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if (PPSettings.bFlipVideo) { |
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if (rgb_flip) |
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m_frame.output.csp &= ~XVID_CSP_VFLIP; |
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else |
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m_frame.output.csp |= XVID_CSP_VFLIP; |
671 |
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} |
672 |
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else { |
673 |
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if (rgb_flip) |
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m_frame.output.csp |= XVID_CSP_VFLIP; |
675 |
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else |
676 |
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m_frame.output.csp &= ~XVID_CSP_VFLIP; |
677 |
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} |
678 |
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679 |
repeat : |
repeat : |
680 |
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681 |
if (pIn->IsPreroll() != S_OK) |
if (pIn->IsPreroll() != S_OK) |
682 |
{ |
{ |
683 |
length = m_xvid_decore(m_create.handle, XVID_DEC_DECODE, &m_frame, &stats); |
length = xvid_decore(m_create.handle, XVID_DEC_DECODE, &m_frame, &stats); |
684 |
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685 |
if (length < 0) |
if (length < 0) |
686 |
{ |
{ |
687 |
DPRINTF("*** XVID_DEC_DECODE"); |
DPRINTF("*** XVID_DEC_DECODE"); |
693 |
int tmp = m_frame.output.csp; |
int tmp = m_frame.output.csp; |
694 |
m_frame.output.csp = XVID_CSP_NULL; |
m_frame.output.csp = XVID_CSP_NULL; |
695 |
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696 |
length = m_xvid_decore(m_create.handle, XVID_DEC_DECODE, &m_frame, &stats); |
length = xvid_decore(m_create.handle, XVID_DEC_DECODE, &m_frame, &stats); |
697 |
if (length < 0) |
if (length < 0) |
698 |
{ |
{ |
699 |
DPRINTF("*** XVID_DEC_DECODE"); |
DPRINTF("*** XVID_DEC_DECODE"); |
703 |
m_frame.output.csp = tmp; |
m_frame.output.csp = tmp; |
704 |
} |
} |
705 |
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706 |
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if (stats.type == XVID_TYPE_NOTHING) { |
707 |
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DPRINTF("B-Frame decoder lag"); |
708 |
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return S_FALSE; |
709 |
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} |
710 |
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711 |
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712 |
if (stats.type == XVID_TYPE_VOL) |
if (stats.type == XVID_TYPE_VOL) |
713 |
{ |
{ |
714 |
if (stats.data.vol.width != m_create.width || |
if (stats.data.vol.width != m_create.width || |