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1 <HTML |
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2 ><HEAD |
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3 ><TITLE |
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4 >SDL_CreateYUVOverlay</TITLE |
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16 TITLE="SDL_GL_SwapBuffers" |
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19 TITLE="SDL_LockYUVOverlay" |
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20 HREF="sdllockyuvoverlay.html"></HEAD |
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37 ><TH |
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40 >SDL Library Documentation</TH |
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41 ></TR |
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42 ><TR |
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43 ><TD |
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44 WIDTH="10%" |
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45 ALIGN="left" |
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47 ><A |
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48 HREF="sdlglswapbuffers.html" |
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49 ACCESSKEY="P" |
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50 >Prev</A |
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58 WIDTH="10%" |
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59 ALIGN="right" |
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60 VALIGN="bottom" |
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61 ><A |
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62 HREF="sdllockyuvoverlay.html" |
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63 ACCESSKEY="N" |
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64 >Next</A |
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65 ></TD |
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66 ></TR |
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67 ></TABLE |
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68 ><HR |
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69 ALIGN="LEFT" |
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70 WIDTH="100%"></DIV |
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71 ><H1 |
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72 ><A |
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73 NAME="SDLCREATEYUVOVERLAY" |
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74 ></A |
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75 >SDL_CreateYUVOverlay</H1 |
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76 ><DIV |
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77 CLASS="REFNAMEDIV" |
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78 ><A |
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79 NAME="AEN2808" |
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80 ></A |
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81 ><H2 |
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82 >Name</H2 |
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83 >SDL_CreateYUVOverlay -- Create a YUV video overlay</DIV |
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84 ><DIV |
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85 CLASS="REFSYNOPSISDIV" |
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86 ><A |
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87 NAME="AEN2811" |
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88 ></A |
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89 ><H2 |
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90 >Synopsis</H2 |
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91 ><DIV |
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92 CLASS="FUNCSYNOPSIS" |
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93 ><A |
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94 NAME="AEN2812" |
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95 ></A |
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96 ><P |
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97 ></P |
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98 ><PRE |
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99 CLASS="FUNCSYNOPSISINFO" |
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100 >#include "SDL.h"</PRE |
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101 ><P |
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102 ><CODE |
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103 ><CODE |
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104 CLASS="FUNCDEF" |
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105 >SDL_Overlay *<B |
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106 CLASS="FSFUNC" |
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107 >SDL_CreateYUVOverlay</B |
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108 ></CODE |
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109 >(int width, int height, Uint32 format, SDL_Surface *display);</CODE |
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110 ></P |
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111 ><P |
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112 ></P |
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113 ></DIV |
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114 ></DIV |
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115 ><DIV |
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116 CLASS="REFSECT1" |
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117 ><A |
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118 NAME="AEN2818" |
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119 ></A |
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120 ><H2 |
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121 >Description</H2 |
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122 ><P |
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123 ><TT |
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124 CLASS="FUNCTION" |
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125 >SDL_CreateYUVOverlay</TT |
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126 > creates a YUV overlay of the specified <TT |
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127 CLASS="PARAMETER" |
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128 ><I |
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129 >width</I |
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130 ></TT |
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131 >, <TT |
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132 CLASS="PARAMETER" |
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133 ><I |
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134 >height</I |
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135 ></TT |
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136 > and <TT |
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137 CLASS="PARAMETER" |
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138 ><I |
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139 >format</I |
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140 ></TT |
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141 > (see <A |
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142 HREF="sdloverlay.html" |
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143 ><SPAN |
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144 CLASS="STRUCTNAME" |
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145 >SDL_Overlay</SPAN |
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146 ></A |
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147 > for a list of available formats), for the provided <TT |
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148 CLASS="PARAMETER" |
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149 ><I |
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150 >display</I |
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151 ></TT |
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152 >. A <A |
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153 HREF="sdloverlay.html" |
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154 ><SPAN |
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155 CLASS="STRUCTNAME" |
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156 >SDL_Overlay</SPAN |
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157 ></A |
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158 > structure is returned.</P |
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159 ><P |
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160 >The term 'overlay' is a misnomer since, unless the overlay is created in hardware, the contents for the display surface underneath the area where the overlay is shown will be overwritten when the overlay is displayed.</P |
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161 ></DIV |
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162 ><DIV |
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163 CLASS="REFSECT1" |
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164 ><A |
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165 NAME="AEN2831" |
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166 ></A |
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167 ><H2 |
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168 >See Also</H2 |
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169 ><P |
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170 ><A |
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171 HREF="sdloverlay.html" |
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172 ><SPAN |
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173 CLASS="STRUCTNAME" |
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174 >SDL_Overlay</SPAN |
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175 ></A |
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176 >, |
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177 <A |
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178 HREF="sdldisplayyuvoverlay.html" |
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179 ><TT |
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180 CLASS="FUNCTION" |
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181 >SDL_DisplayYUVOverlay</TT |
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182 ></A |
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183 >, |
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184 <A |
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185 HREF="sdlfreeyuvoverlay.html" |
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186 ><TT |
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187 CLASS="FUNCTION" |
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188 >SDL_FreeYUVOverlay</TT |
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189 ></A |
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190 ></P |
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191 ></DIV |
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256 > |