开通博客赚积分
发布资源赚积分
分类

源码开发语言/平台
当前位置：首页 > 源码/资料 > 多媒体 > IP电话/视频会议 > 查看源码
Pelcod.cpp
资源名称：视频会议系统.rar　[点击查看]
上传用户：popouu88
上传日期：2013-02-11
资源大小：2894k
文件大小：5k
源码类别：

IP电话/视频会议

开发平台：

Visual C++

Pelcod.cpp：源码内容
  1. // Pelcod.cpp: implementation of the CPelcod class.
  2. //
  3. //////////////////////////////////////////////////////////////////////
  5. #include "..stdafx.h"
  6. #include "Pelcod.h"
  8. #ifdef _DEBUG
  9. #undef THIS_FILE
  10. static char THIS_FILE[]=__FILE__;
  11. #define new DEBUG_NEW
  12. #endif
  14. //////////////////////////////////////////////////////////////////////
  15. // Construction/Destruction
  16. //////////////////////////////////////////////////////////////////////
  18. CPelcod::CPelcod() 
  19. {
  21. }
  23. CPelcod::~CPelcod()
  24. {
  26. }
  28. void CPelcod::OpenPort(void)
  29. {
  30. if(!CCom::Open(1 , "2400,n,8,1" ) && !CCom::Open(2 , "2400,n,8,1" ))
  31. CWnd::GetActiveWindow()->MessageBox("没有可用的端口","解码器控制",MB_ICONSTOP | MB_OK);
  32. }
  34. void CPelcod::ClosePort(void)
  35. {
  36. CCom::Close();
  37. }
  39. void CPelcod::DoWork(int cmd,int addr,BOOL work)
  40. {
  41. switch(cmd)
  42. {
  43. case UP : this->Up(addr,work); break;
  44. case DOWN : this->Down(addr,work); break;
  45. case LEFT : this->Left(addr,work); break;
  46. case RIGHT : this->Right(addr,work);break;
  47. case AUTO : this->Auto(addr,true); break;
  48. case FOCUS_LESSEN : this->FocusLessen(addr,work); break;
  49. case FOCUS_LARGEN : this->FocusLargen(addr,work); break;
  50. case ZOOM_LESSEN : this->ZoomLessen(addr,work); break;
  51. case ZOOM_LARGEN : this->ZoomLargen(addr,work); break;
  52. case IRIS_LESSEN : this->IrisLessen(addr,work); break;
  53. case IRIS_LARGEN : this->IrisLargen(addr,work); break;
  54. }
  55. }
  56. // Up    ffh,addr,00h,08h,0ah,0ah,CRC : ffh,addr,00h,00h,00h,00h,CRC
  57. void CPelcod::Up(int addr,BOOL work)
  58. {
  59. BYTE cmd[7] = {0xff,addr,0x00,0x08,0x0a,0x0a,0x1c + addr};
  60. if(!work)
  61. {
  62. memset(cmd + 2,0,sizeof(BYTE) * 5);
  63. cmd[6] = addr;
  64. }
  65. CCom::Write(cmd,sizeof(cmd) / sizeof(BYTE));
  66. }
  67. // Down  ffh,addr,00h,10h,0ah,0ah,CRC;    ffh,addr,00h,00h,00h,00h,CRC 
  68. void CPelcod::Down(int addr,BOOL work)
  69. {
  70. BYTE cmd[7] = {0xff,addr,0x00,0x10,0x0a,0x0a,0x24 + addr};
  71. if(!work)
  72. {
  73. memset(cmd + 2,0,sizeof(BYTE) * 5);
  74. cmd[6] = addr;
  75. }
  76. CCom::Write(cmd,sizeof(cmd) / sizeof(BYTE));
  77. }
  78. // Left    ffh,addr,00h,04h,0ah,0ah,CRC;   ffh,addr,00h,00h,00h,00h,CRC
  79. void CPelcod::Left(int addr,BOOL work)
  80. {
  81. BYTE cmd[7] = {0xff,addr,0x00,0x04,0x0a,0x0a,0x18 + addr};
  82. if(!work)
  83. {
  84. memset(cmd + 2,0,sizeof(BYTE) * 5);
  85. cmd[6] = addr;
  86. }
  87. CCom::Write(cmd,sizeof(cmd) / sizeof(BYTE));
  88. }
  89. // Right   ffh,addr,00h,02h,0ah,0ah,CRC;   ffh,addr,00h,00h,00h,00h,CRC
  90. void CPelcod::Right(int addr,BOOL work)
  91. {
  92. BYTE cmd[7] = {0xff,addr,0x00,0x02,0x0a,0x0a,0x16 + addr};
  93. if(!work)
  94. {
  95. memset(cmd + 2,0,sizeof(BYTE) * 5);
  96. cmd[6] = addr;
  97. }
  98. CCom::Write(cmd,sizeof(cmd) / sizeof(BYTE));
  99. }
  100. // Auto    ffh,addr,00h,03h,00h,01h,CRC;   ffh,addr,00h,03h,00h,02h,CRC
  101. void CPelcod::Auto(int addr,BOOL work)
  102. {
  103. BYTE cmd[7] = {0xff,addr,0x00,0x03,0x00,0x01,0x04 + addr};
  104. if(!work)
  105. {
  106. cmd[5] = 0x02; cmd[6] += 0x01;
  107. }
  108. CCom::Write(cmd,sizeof(cmd) / sizeof(BYTE));
  109. }
  110. // Focus-  ffh,addr,01h,00h,0ah,0ah,CRC;   ffh,addr,00h,00h,00h,00h,CRC
  111. void CPelcod::FocusLessen(int addr,BOOL work)
  112. {
  113. BYTE cmd[7] = {0xff,addr,0x01,0x00,0x0a,0x0a,0x15 + addr};
  114. if(!work)
  115. {
  116. memset(cmd + 2,0,sizeof(BYTE) * 5);
  117. cmd[6] = addr;
  118. }
  119. CCom::Write(cmd,sizeof(cmd) / sizeof(BYTE));
  120. }
  121. // Focus+  ffh,addr,00h,80h,0ah,0ah,CRC;   ffh,addr,00h,00h,00h,00h,CRC
  122. void CPelcod::FocusLargen(int addr,BOOL work)
  123. {
  124. BYTE cmd[7] = {0xff,addr,0x00,0x80,0x0a,0x0a,0x94 + addr};
  125. if(!work)
  126. {
  127. memset(cmd + 2,0,sizeof(BYTE) * 5);
  128. cmd[6] = addr;
  129. }
  130. CCom::Write(cmd,sizeof(cmd) / sizeof(BYTE));
  131. }
  132. // Zoom-  ffh,addr,00h,40h,0ah,0ah,CRC;   ffh,addr,00h,00h,00h,00h,CRC
  133. void CPelcod::ZoomLessen(int addr,BOOL work)
  134. {
  135. BYTE cmd[7] = {0xff,addr,0x00,0x40,0x0a,0x0a,0x54 + addr};
  136. if(!work)
  137. {
  138. memset(cmd + 2,0,sizeof(BYTE) * 5);
  139. cmd[6] = addr;
  140. }
  141. CCom::Write(cmd,sizeof(cmd) / sizeof(BYTE));
  142. }
  143. // Zoom+  ffh,addr,00h,20h,0ah,0ah,CRC;   ffh,addr,00h,00h,00h,00h,CRC
  144. void CPelcod::ZoomLargen(int addr,BOOL work)
  145. {
  146. BYTE cmd[7] = {0xff,addr,0x00,0x20,0x0a,0x0a,0x34 + addr};
  147. if(!work)
  148. {
  149. memset(cmd + 2,0,sizeof(BYTE) * 5);
  150. cmd[6] = addr;
  151. }
  152. CCom::Write(cmd,sizeof(cmd) / sizeof(BYTE));
  153. }
  154. // Iris-    ffh,addr,04h,00h,0ah,0ah,CRC;   ffh,addr,00h,00h,00h,00h,CRC
  155. void CPelcod::IrisLessen(int addr,BOOL work)
  156. {
  157. BYTE cmd[7] = {0xff,addr,0x04,0x00,0x0a,0x0a,0x18 + addr};
  158. if(!work)
  159. {
  160. memset(cmd + 2,0,sizeof(BYTE) * 5);
  161. cmd[6] = addr;
  162. }
  163. CCom::Write(cmd,sizeof(cmd) / sizeof(BYTE));
  164. }
  165. // Iris+    ffh,addr,02h,00h,0ah,0ah,CRC;   ffh,addr,00h,00h,00h,00h,CRC
  166. void CPelcod::IrisLargen(int addr,BOOL work)
  167. {
  168. BYTE cmd[7] = {0xff,addr,0x02,0x00,0x0a,0x0a,0x16 + addr};
  169. if(!work)
  170. {
  171. memset(cmd + 2,0,sizeof(BYTE) * 5);
  172. cmd[6] = addr;
  173. }
  174. CCom::Write(cmd,sizeof(cmd) / sizeof(BYTE));
  175. }