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<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_b76875c4db58e6c2d4d22ba7533f22e0.html">quicktime</a></li> </ul>
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<div class="title">colormodels.h</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*******************************************************************************</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> colormodels.h</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"></span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> libquicktime - A library for reading and writing quicktime/avi/mp4 files.</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> http://libquicktime.sourceforge.net</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"></span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> Copyright (C) 2002 Heroine Virtual Ltd.</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> Copyright (C) 2002-2011 Members of the libquicktime project.</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"></span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> This library is free software; you can redistribute it and/or modify it under</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> the terms of the GNU Lesser General Public License as published by the Free</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> Software Foundation; either version 2.1 of the License, or (at your option)</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> any later version.</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"></span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> This library is distributed in the hope that it will be useful, but WITHOUT</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> details.</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"></span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> You should have received a copy of the GNU Lesser General Public License along</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> with this library; if not, write to the Free Software Foundation, Inc., 51</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">*******************************************************************************/</span> </div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  </div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#ifndef COLORMODELS_H</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor"></span><span class="preprocessor">#define COLORMODELS_H</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#pragma GCC visibility push(default)</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment">// Colormodels</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#define BC_COMPRESSED 1</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="group__color.html#ga945c2341e12eb1a9baad5844e851746b"> 47</a></span> <span class="preprocessor">#define BC_RGB565 2</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="group__color.html#gada8983e541c62bb195f1e94a2ba18b9d"> 55</a></span> <span class="preprocessor">#define BC_BGR565 3</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="group__color.html#ga50de57e7d6e7a4042c0bcb4aa824a3c0"> 62</a></span> <span class="preprocessor">#define BC_BGR888 4</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00069"></a><span class="lineno"><a class="line" href="group__color.html#gac3ec15bef87f60840e342d0a359cb088"> 69</a></span> <span class="preprocessor">#define BC_BGR8888 5</span></div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00077"></a><span class="lineno"><a class="line" href="group__color.html#gaaec2dd466403410fc4daa417ec2ab6c6"> 77</a></span> <span class="preprocessor">#define BC_RGB888 6</span></div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00084"></a><span class="lineno"><a class="line" href="group__color.html#ga27c5ec4934a8fd3590a186c031426702"> 84</a></span> <span class="preprocessor">#define BC_RGBA8888 7</span></div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00091"></a><span class="lineno"><a class="line" href="group__color.html#ga0db9d18202d091b1542697851dcb6c58"> 91</a></span> <span class="preprocessor">#define BC_RGB161616 8</span></div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00098"></a><span class="lineno"><a class="line" href="group__color.html#ga8f7950a15f4fd3180e7238101176f817"> 98</a></span> <span class="preprocessor">#define BC_RGBA16161616 9</span></div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00105"></a><span class="lineno"><a class="line" href="group__color.html#gaa1b06526031c14815566cd944963adb4"> 105</a></span> <span class="preprocessor">#define BC_YUVA8888 10</span></div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00112"></a><span class="lineno"><a class="line" href="group__color.html#ga9854a8f5bd49fe535624c37a15b81128"> 112</a></span> <span class="preprocessor">#define BC_YUV422 13</span></div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="preprocessor"></span><span class="comment">// Planar</span></div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div>
<div class="line"><a name="l00121"></a><span class="lineno"><a class="line" href="group__color.html#gab4583749c1106aef4b0c13d1710c7ac3"> 121</a></span> <span class="preprocessor">#define BC_YUV420P 14</span></div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00128"></a><span class="lineno"><a class="line" href="group__color.html#ga0d7eed5ffd41f3528b0c8ba97ee35e06"> 128</a></span> <span class="preprocessor">#define BC_YUV422P 15</span></div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00135"></a><span class="lineno"><a class="line" href="group__color.html#gaf4520fe86245d3134aaf9d3ddcf728bf"> 135</a></span> <span class="preprocessor">#define BC_YUV444P 16</span></div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00142"></a><span class="lineno"><a class="line" href="group__color.html#ga1c06a3a83d7ca0ef29b2a913b6995ad1"> 142</a></span> <span class="preprocessor">#define BC_YUV411P 17</span></div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="preprocessor"></span><span class="comment">/* JPEG scaled colormodels */</span></div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> </div>
<div class="line"><a name="l00150"></a><span class="lineno"><a class="line" href="group__color.html#ga0996b15349a538dcadb8adb40daf1657"> 150</a></span> <span class="preprocessor">#define BC_YUVJ420P 18</span></div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00157"></a><span class="lineno"><a class="line" href="group__color.html#ga8e74c98804b21c966b8e61130bc89516"> 157</a></span> <span class="preprocessor">#define BC_YUVJ422P 19</span></div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00164"></a><span class="lineno"><a class="line" href="group__color.html#gaf31d62bbd2b1e8bc47f170b9b89daf49"> 164</a></span> <span class="preprocessor">#define BC_YUVJ444P 20</span></div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="preprocessor"></span><span class="comment">/* 16 bit per component planar formats */</span></div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> </div>
<div class="line"><a name="l00172"></a><span class="lineno"><a class="line" href="group__color.html#gadf49d0f6c48bad10fd59d995cfc6109a"> 172</a></span> <span class="preprocessor">#define BC_YUV422P16 21</span></div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00179"></a><span class="lineno"><a class="line" href="group__color.html#ga85a2bde828e96b9d0db53e28803e4ec7"> 179</a></span> <span class="preprocessor">#define BC_YUV444P16 22</span></div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00185"></a><span class="lineno"><a class="line" href="group__color.html#gabc6a008a7710aa3cf5b21637f509f2bf"> 185</a></span> <span class="preprocessor">#define BC_YUV422P10 23</span></div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00192"></a><span class="lineno"><a class="line" href="group__color.html#gaca0ea3c325d5ddd69967514ae38eaaf0"> 192</a></span> <span class="preprocessor">#define BC_YUVJ422P10 24</span></div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="comment">// Colormodels purely used by Quicktime are done in Quicktime.</span></div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> </div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="comment">// For communication with the X Server</span></div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="preprocessor">#define FOURCC_YV12 0x32315659 </span><span class="comment">/* YV12 YUV420P */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="preprocessor"></span><span class="preprocessor">#define FOURCC_YUV2 0x32595559 </span><span class="comment">/* YUV2 YUV422 */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <span class="preprocessor"></span><span class="preprocessor">#define FOURCC_I420 0x30323449 </span><span class="comment">/* I420 Intel Indeo 4 */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="comment">// #undef RECLIP</span></div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="comment">// #define RECLIP(x, y, z) ((x) = ((x) < (y) ? (y) : ((x) > (z) ? (z) : (x))))</span></div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> </div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="keywordtype">int</span> cmodel_calculate_pixelsize(<span class="keywordtype">int</span> colormodel);</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="keywordtype">int</span> cmodel_calculate_datasize(<span class="keywordtype">int</span> w, <span class="keywordtype">int</span> h, <span class="keywordtype">int</span> bytes_per_line, <span class="keywordtype">int</span> color_model);</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="keywordtype">int</span> cmodel_calculate_max(<span class="keywordtype">int</span> colormodel);</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> <span class="keywordtype">int</span> cmodel_components(<span class="keywordtype">int</span> colormodel);</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <span class="keywordtype">int</span> cmodel_is_yuv(<span class="keywordtype">int</span> colormodel);</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> </div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="keywordtype">void</span> cmodel_transfer(<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> **output_rows, <span class="comment">/* Leave NULL if non existent */</span></div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> **input_rows,</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keywordtype">int</span> in_x, <span class="comment">/* Dimensions to capture from input frame */</span></div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keywordtype">int</span> in_y, </div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordtype">int</span> in_w, </div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordtype">int</span> in_h,</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keywordtype">int</span> out_w, </div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordtype">int</span> out_h,</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordtype">int</span> in_colormodel, </div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keywordtype">int</span> out_colormodel,</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keywordtype">int</span> in_rowspan, <span class="comment">/* For planar use the luma rowspan */</span></div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordtype">int</span> out_rowspan, <span class="comment">/* For planar use the luma rowspan */</span></div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordtype">int</span> in_rowspan_uv, <span class="comment">/* Chroma rowspan */</span></div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keywordtype">int</span> out_rowspan_uv <span class="comment">/* Chroma rowspan */</span>); </div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span> </div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span> <span class="keywordtype">int</span> cmodel_bc_to_x(<span class="keywordtype">int</span> color_model);</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span> <span class="comment">// Tell when to use plane arguments or row pointer arguments to functions</span></div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span> <span class="keywordtype">int</span> cmodel_is_planar(<span class="keywordtype">int</span> color_model);</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> </div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> </div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span> </div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> </div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> </div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span> <span class="preprocessor"></span>}</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> <span class="preprocessor">#pragma GCC visibility pop</span></div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span> <span class="preprocessor">#endif</span></div>
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