src/dsutil/NullRenderers.cpp

   1 /*
   2  *      Copyright (C) 2003-2006 Gabest
   3  *      http://www.gabest.org
   4  *
   5  *  This Program is free software; you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation; either version 2, or (at your option)
   8  *  any later version.
   9  *
  10  *  This Program is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with GNU Make; see the file COPYING.  If not, write to
  17  *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  18  *  http://www.gnu.org/copyleft/gpl.html
  19  *
  20  */
  21
  22 #include "StdAfx.h"
  23 #include "NullRenderers.h"
  24 #include "..\..\include\moreuuids.h"
  25
  26 //
  27 // CNullRenderer
  28 //
  29
  30 CNullRenderer::CNullRenderer(REFCLSID clsid, TCHAR* pName, LPUNKNOWN pUnk, HRESULT* phr)
  31         : CBaseRenderer(clsid, pName, pUnk, phr)
  32 {
  33 }
  34
  35 //
  36 // CNullVideoRenderer
  37 //
  38
  39 CNullVideoRenderer::CNullVideoRenderer(LPUNKNOWN pUnk, HRESULT* phr)
  40         : CNullRenderer(__uuidof(this), NAME("Null Video Renderer"), pUnk, phr)
  41 {
  42 }
  43
  44 HRESULT CNullVideoRenderer::CheckMediaType(const CMediaType* pmt)
  45 {
  46         return pmt->majortype == MEDIATYPE_Video
  47                 || pmt->subtype == MEDIASUBTYPE_MPEG2_VIDEO
  48                 ? S_OK
  49                 : E_FAIL;
  50 }
  51
  52 //
  53 // CNullUVideoRenderer
  54 //
  55
  56 CNullUVideoRenderer::CNullUVideoRenderer(LPUNKNOWN pUnk, HRESULT* phr)
  57         : CNullRenderer(__uuidof(this), NAME("Null Video Renderer (Uncompressed)"), pUnk, phr)
  58 {
  59 }
  60
  61 HRESULT CNullUVideoRenderer::CheckMediaType(const CMediaType* pmt)
  62 {
  63         return pmt->majortype == MEDIATYPE_Video
  64                 && (pmt->subtype == MEDIASUBTYPE_YV12
  65                 || pmt->subtype == MEDIASUBTYPE_I420
  66                 || pmt->subtype == MEDIASUBTYPE_YUYV
  67                 || pmt->subtype == MEDIASUBTYPE_IYUV
  68                 || pmt->subtype == MEDIASUBTYPE_YVU9
  69                 || pmt->subtype == MEDIASUBTYPE_Y411
  70                 || pmt->subtype == MEDIASUBTYPE_Y41P
  71                 || pmt->subtype == MEDIASUBTYPE_YUY2
  72                 || pmt->subtype == MEDIASUBTYPE_YVYU
  73                 || pmt->subtype == MEDIASUBTYPE_UYVY
  74                 || pmt->subtype == MEDIASUBTYPE_Y211
  75                 || pmt->subtype == MEDIASUBTYPE_RGB1
  76                 || pmt->subtype == MEDIASUBTYPE_RGB4
  77                 || pmt->subtype == MEDIASUBTYPE_RGB8
  78                 || pmt->subtype == MEDIASUBTYPE_RGB565
  79                 || pmt->subtype == MEDIASUBTYPE_RGB555
  80                 || pmt->subtype == MEDIASUBTYPE_RGB24
  81                 || pmt->subtype == MEDIASUBTYPE_RGB32
  82                 || pmt->subtype == MEDIASUBTYPE_ARGB1555
  83                 || pmt->subtype == MEDIASUBTYPE_ARGB4444
  84                 || pmt->subtype == MEDIASUBTYPE_ARGB32
  85                 || pmt->subtype == MEDIASUBTYPE_A2R10G10B10
  86                 || pmt->subtype == MEDIASUBTYPE_A2B10G10R10)
  87                 ? S_OK
  88                 : E_FAIL;
  89 }
  90
  91 //
  92 // CNullAudioRenderer
  93 //
  94
  95 CNullAudioRenderer::CNullAudioRenderer(LPUNKNOWN pUnk, HRESULT* phr)
  96         : CNullRenderer(__uuidof(this), NAME("Null Audio Renderer"), pUnk, phr)
  97 {
  98 }
  99
 100 HRESULT CNullAudioRenderer::CheckMediaType(const CMediaType* pmt)
 101 {
 102         return pmt->majortype == MEDIATYPE_Audio
 103                 || pmt->majortype == MEDIATYPE_Midi
 104                 || pmt->subtype == MEDIASUBTYPE_MPEG2_AUDIO
 105                 || pmt->subtype == MEDIASUBTYPE_DOLBY_AC3
 106                 || pmt->subtype == MEDIASUBTYPE_DVD_LPCM_AUDIO
 107                 || pmt->subtype == MEDIASUBTYPE_DTS
 108                 || pmt->subtype == MEDIASUBTYPE_SDDS
 109                 || pmt->subtype == MEDIASUBTYPE_MPEG1AudioPayload
 110                 || pmt->subtype == MEDIASUBTYPE_MPEG1Audio
 111                 || pmt->subtype == MEDIASUBTYPE_MPEG1Audio
 112                 ? S_OK
 113                 : E_FAIL;
 114 }
 115
 116 //
 117 // CNullUAudioRenderer
 118 //
 119
 120 CNullUAudioRenderer::CNullUAudioRenderer(LPUNKNOWN pUnk, HRESULT* phr)
 121         : CNullRenderer(__uuidof(this), NAME("Null Audio Renderer (Uncompressed)"), pUnk, phr)
 122 {
 123 }
 124
 125 HRESULT CNullUAudioRenderer::CheckMediaType(const CMediaType* pmt)
 126 {
 127         return pmt->majortype == MEDIATYPE_Audio
 128                 && (pmt->subtype == MEDIASUBTYPE_PCM
 129                 || pmt->subtype == MEDIASUBTYPE_IEEE_FLOAT
 130                 || pmt->subtype == MEDIASUBTYPE_DRM_Audio
 131                 || pmt->subtype == MEDIASUBTYPE_DOLBY_AC3_SPDIF
 132                 || pmt->subtype == MEDIASUBTYPE_RAW_SPORT
 133                 || pmt->subtype == MEDIASUBTYPE_SPDIF_TAG_241h)
 134                 ? S_OK
 135                 : E_FAIL;
 136 }
 137
 138 //
 139 // CNullTextRenderer
 140 //
 141
 142 HRESULT CNullTextRenderer::CTextInputPin::CheckMediaType(const CMediaType* pmt)
 143 {
 144         return pmt->majortype == MEDIATYPE_Text
 145                 || pmt->majortype == MEDIATYPE_ScriptCommand
 146                 || pmt->majortype == MEDIATYPE_Subtitle
 147                 || pmt->subtype == MEDIASUBTYPE_DVD_SUBPICTURE
 148                 || pmt->subtype == MEDIASUBTYPE_CVD_SUBPICTURE
 149                 || pmt->subtype == MEDIASUBTYPE_SVCD_SUBPICTURE
 150                 ? S_OK
 151                 : E_FAIL;
 152 }
 153
 154 CNullTextRenderer::CNullTextRenderer(LPUNKNOWN pUnk, HRESULT* phr)
 155         : CBaseFilter(NAME("CNullTextRenderer"), pUnk, this, __uuidof(this), phr)
 156 {
 157         m_pInput.Attach(new CTextInputPin(this, this, phr));
 158 }