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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"> * gavl - a general purpose audio/video processing library</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"> * Copyright (c) 2001 - 2011 Members of the Gmerlin project</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * gmerlin-general@lists.sourceforge.net</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * http://gmerlin.sourceforge.net</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> *</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * This program is free software: you can redistribute it and/or modify</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * it under the terms of the GNU General Public License as published by</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * the Free Software Foundation, either version 2 of the License, or</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * (at your option) any later version.</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> *</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * This program is distributed in the hope that it will be useful,</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * GNU General Public License for more details.</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> *</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * You should have received a copy of the GNU General Public License</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * along with this program. If not, see <http://www.gnu.org/licenses/>.</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * *****************************************************************/</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#ifndef GAVLDSP_H_INCLUDED</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#define GAVLDSP_H_INCLUDED</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">#include <gavl/gavldefs.h></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div><div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="group__dsp.html#gafe123d8ea3bcd946fedfa03c292a05f1"> 45</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span>gavl_dsp_context_s <a class="code" href="group__dsp.html#gafe123d8ea3bcd946fedfa03c292a05f1">gavl_dsp_context_t</a>;</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div><div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="structgavl__dsp__funcs__t.html"> 53</a></span> <span class="keyword">typedef</span> <span class="keyword">struct</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  {</div><div class="line"><a name="l00068"></a><span class="lineno"><a class="line" href="structgavl__dsp__funcs__t.html#aeaa8bedb168a6bf427caa5e72ae6dce0"> 68</a></span>  int (*sad_rgb15)(<span class="keyword">const</span> uint8_t * src_1, <span class="keyword">const</span> uint8_t * src_2, </div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordtype">int</span> stride_1, <span class="keywordtype">int</span> stride_2, </div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordtype">int</span> w, <span class="keywordtype">int</span> h);</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div><div class="line"><a name="l00085"></a><span class="lineno"><a class="line" href="structgavl__dsp__funcs__t.html#a0670afa250247d4ac8a2fc3af069ddb3"> 85</a></span>  int (*sad_rgb16)(<span class="keyword">const</span> uint8_t * src_1, <span class="keyword">const</span> uint8_t * src_2, </div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordtype">int</span> stride_1, <span class="keywordtype">int</span> stride_2, </div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordtype">int</span> w, <span class="keywordtype">int</span> h);</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div><div class="line"><a name="l00099"></a><span class="lineno"><a class="line" href="structgavl__dsp__funcs__t.html#a02dc49823801b2f7a25ba9b5597e24d9"> 99</a></span>  int (*sad_8)(<span class="keyword">const</span> uint8_t * src_1, <span class="keyword">const</span> uint8_t * src_2, </div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordtype">int</span> stride_1, <span class="keywordtype">int</span> stride_2, </div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordtype">int</span> w, <span class="keywordtype">int</span> h);</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> </div><div class="line"><a name="l00113"></a><span class="lineno"><a class="line" href="structgavl__dsp__funcs__t.html#a40c8afdc07417ac6cf34015383e17e9c"> 113</a></span>  int (*sad_16)(<span class="keyword">const</span> uint8_t * src_1, <span class="keyword">const</span> uint8_t * src_2, </div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordtype">int</span> stride_1, <span class="keywordtype">int</span> stride_2, </div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordtype">int</span> w, <span class="keywordtype">int</span> h);</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div><div class="line"><a name="l00126"></a><span class="lineno"><a class="line" href="structgavl__dsp__funcs__t.html#a880cdb32554d42c9f49e8391d9af521e"> 126</a></span>  float (*sad_f)(<span class="keyword">const</span> uint8_t * src_1, <span class="keyword">const</span> uint8_t * src_2, </div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordtype">int</span> stride_1, <span class="keywordtype">int</span> stride_2, </div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordtype">int</span> w, <span class="keywordtype">int</span> h);</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> </div><div class="line"><a name="l00137"></a><span class="lineno"><a class="line" href="structgavl__dsp__funcs__t.html#a3a8976ceb387fcf1cc613fb5ee68c91d"> 137</a></span>  void (*average_rgb15)(<span class="keyword">const</span> uint8_t * src_1, <span class="keyword">const</span> uint8_t * src_2, </div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  uint8_t * dst, <span class="keywordtype">int</span> num);</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div><div class="line"><a name="l00146"></a><span class="lineno"><a class="line" href="structgavl__dsp__funcs__t.html#ab588de8fbaddd5f025c21fa60a7d9b69"> 146</a></span>  void (*average_rgb16)(<span class="keyword">const</span> uint8_t * src_1, <span class="keyword">const</span> uint8_t * src_2, </div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  uint8_t * dst, <span class="keywordtype">int</span> num);</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div><div class="line"><a name="l00155"></a><span class="lineno"><a class="line" href="structgavl__dsp__funcs__t.html#af2c1114ecc839e7a9a2c2790dd47e4ba"> 155</a></span>  void (*average_8)(<span class="keyword">const</span> uint8_t * src_1, <span class="keyword">const</span> uint8_t * src_2, </div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  uint8_t * dst, <span class="keywordtype">int</span> num);</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div><div class="line"><a name="l00164"></a><span class="lineno"><a class="line" href="structgavl__dsp__funcs__t.html#a0c93d00d677c50265b3de5b5bc484ed7"> 164</a></span>  void (*average_16)(<span class="keyword">const</span> uint8_t * src_1, <span class="keyword">const</span> uint8_t * src_2, </div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  uint8_t * dst, <span class="keywordtype">int</span> num);</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> </div><div class="line"><a name="l00174"></a><span class="lineno"><a class="line" href="structgavl__dsp__funcs__t.html#a0e42b01354f7881292b5e5a5bd0a2d39"> 174</a></span>  void (*average_f)(<span class="keyword">const</span> uint8_t * src_1, <span class="keyword">const</span> uint8_t * src_2, </div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  uint8_t * dst, <span class="keywordtype">int</span> num);</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> </div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> </div><div class="line"><a name="l00188"></a><span class="lineno"><a class="line" href="structgavl__dsp__funcs__t.html#aa623bb54b0850ac9e4676c6ffc73fb96"> 188</a></span>  void (*interpolate_rgb15)(<span class="keyword">const</span> uint8_t * src_1, <span class="keyword">const</span> uint8_t * src_2, </div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  uint8_t * dst, <span class="keywordtype">int</span> num, float);</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> </div><div class="line"><a name="l00200"></a><span class="lineno"><a class="line" href="structgavl__dsp__funcs__t.html#af17f966c931268c162fa4a30e15a7a42"> 200</a></span>  void (*interpolate_rgb16)(<span class="keyword">const</span> uint8_t * src_1, <span class="keyword">const</span> uint8_t * src_2, </div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  uint8_t * dst, <span class="keywordtype">int</span> num, <span class="keywordtype">float</span> fac);</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> </div><div class="line"><a name="l00212"></a><span class="lineno"><a class="line" href="structgavl__dsp__funcs__t.html#a25e0de1769cf75a812f7afd65df6d22d"> 212</a></span>  void (*interpolate_8)(<span class="keyword">const</span> uint8_t * src_1, <span class="keyword">const</span> uint8_t * src_2, </div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  uint8_t * dst, <span class="keywordtype">int</span> num, <span class="keywordtype">float</span> fac);</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> </div><div class="line"><a name="l00224"></a><span class="lineno"><a class="line" href="structgavl__dsp__funcs__t.html#a897c5d6fabefe58196d53a554e627e1b"> 224</a></span>  void (*interpolate_16)(<span class="keyword">const</span> uint8_t * src_1, <span class="keyword">const</span> uint8_t * src_2, </div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  uint8_t * dst, <span class="keywordtype">int</span> num, <span class="keywordtype">float</span> fac);</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span> </div><div class="line"><a name="l00237"></a><span class="lineno"><a class="line" href="structgavl__dsp__funcs__t.html#af73d6acf8c34ed3f8faf09ccfc8b7c21"> 237</a></span>  void (*interpolate_f)(<span class="keyword">const</span> uint8_t * src_1, <span class="keyword">const</span> uint8_t * src_2, </div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  uint8_t * dst, <span class="keywordtype">int</span> num, <span class="keywordtype">float</span> fac);</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span> </div><div class="line"><a name="l00244"></a><span class="lineno"><a class="line" href="structgavl__dsp__funcs__t.html#ac5f981c92495e1b33d652d0b0f26f95a"> 244</a></span>  void (*bswap_16)(<span class="keywordtype">void</span> * ptr, <span class="keywordtype">int</span> len);</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span> </div><div class="line"><a name="l00250"></a><span class="lineno"><a class="line" href="structgavl__dsp__funcs__t.html#a57ccfe852c18eb2501cf57155345eaec"> 250</a></span>  void (*bswap_32)(<span class="keywordtype">void</span> * ptr, <span class="keywordtype">int</span> len);</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span> </div><div class="line"><a name="l00256"></a><span class="lineno"><a class="line" href="structgavl__dsp__funcs__t.html#af1d3dde623d94952ef34718e1f6be67b"> 256</a></span>  void (*bswap_64)(<span class="keywordtype">void</span> * ptr, <span class="keywordtype">int</span> len);</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  </div><div class="line"><a name="l00267"></a><span class="lineno"><a class="line" href="structgavl__dsp__funcs__t.html#a8c0fd08f8afe22a54897d7fe34130474"> 267</a></span>  void (*add_u8)(<span class="keyword">const</span> <span class="keywordtype">void</span> * src1, <span class="keyword">const</span> <span class="keywordtype">void</span> * src2, <span class="keywordtype">void</span> * dst, <span class="keywordtype">int</span> num);</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span> </div><div class="line"><a name="l00277"></a><span class="lineno"><a class="line" href="structgavl__dsp__funcs__t.html#a4f45131cec8c56c3d3018a59374dc3ec"> 277</a></span>  void (*add_u8_s)(<span class="keyword">const</span> <span class="keywordtype">void</span> * src1, <span class="keyword">const</span> <span class="keywordtype">void</span> * src2, <span class="keywordtype">void</span> * dst, <span class="keywordtype">int</span> num);</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span> </div><div class="line"><a name="l00287"></a><span class="lineno"><a class="line" href="structgavl__dsp__funcs__t.html#a532d7d1dbd48e6aa2ac138b456d51206"> 287</a></span>  void (*add_s8)(<span class="keyword">const</span> <span class="keywordtype">void</span> * src1, <span class="keyword">const</span> <span class="keywordtype">void</span> * src2, <span class="keywordtype">void</span> * dst, <span class="keywordtype">int</span> num);</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span> </div><div class="line"><a name="l00297"></a><span class="lineno"><a class="line" href="structgavl__dsp__funcs__t.html#a88063234b2355d0155414ed244abb97a"> 297</a></span>  void (*add_u16)(<span class="keyword">const</span> <span class="keywordtype">void</span> * src1, <span class="keyword">const</span> <span class="keywordtype">void</span> * src2, <span class="keywordtype">void</span> * dst, <span class="keywordtype">int</span> num);</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span> </div><div class="line"><a name="l00307"></a><span class="lineno"><a class="line" href="structgavl__dsp__funcs__t.html#a431901e3f92e67689029802673d8ef01"> 307</a></span>  void (*add_u16_s)(<span class="keyword">const</span> <span class="keywordtype">void</span> * src1, <span class="keyword">const</span> <span class="keywordtype">void</span> * src2, <span class="keywordtype">void</span> * dst, <span class="keywordtype">int</span> num);</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span> </div><div class="line"><a name="l00317"></a><span class="lineno"><a class="line" href="structgavl__dsp__funcs__t.html#aae69c8be603b064ddaf94849353eee8c"> 317</a></span>  void (*add_s16)(<span class="keyword">const</span> <span class="keywordtype">void</span> * src1, <span class="keyword">const</span> <span class="keywordtype">void</span> * src2, <span class="keywordtype">void</span> * dst, <span class="keywordtype">int</span> num);</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span> </div><div class="line"><a name="l00327"></a><span class="lineno"><a class="line" href="structgavl__dsp__funcs__t.html#a3c3a05e1b1e7bf931e2042e6c7cc4d2c"> 327</a></span>  void (*add_s32)(<span class="keyword">const</span> <span class="keywordtype">void</span> * src1, <span class="keyword">const</span> <span class="keywordtype">void</span> * src2, <span class="keywordtype">void</span> * dst, <span class="keywordtype">int</span> num);</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  </div><div class="line"><a name="l00337"></a><span class="lineno"><a class="line" href="structgavl__dsp__funcs__t.html#ab3e1d70948530d696d789109057ddded"> 337</a></span>  void (*add_float)(<span class="keyword">const</span> <span class="keywordtype">void</span> * src1, <span class="keyword">const</span> <span class="keywordtype">void</span> * src2, <span class="keywordtype">void</span> * dst, <span class="keywordtype">int</span> num);</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  </div><div class="line"><a name="l00347"></a><span class="lineno"><a class="line" href="structgavl__dsp__funcs__t.html#a5f913ef67d671ebb6489e6c91475ca4c"> 347</a></span>  void (*add_double)(<span class="keyword">const</span> <span class="keywordtype">void</span> * src1, <span class="keyword">const</span> <span class="keywordtype">void</span> * src2, <span class="keywordtype">void</span> * dst, <span class="keywordtype">int</span> num);</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span> </div><div class="line"><a name="l00358"></a><span class="lineno"><a class="line" href="structgavl__dsp__funcs__t.html#a09df479ab728643e5280ab70fce185aa"> 358</a></span>  void (*sub_u8)(<span class="keyword">const</span> <span class="keywordtype">void</span> * src1, <span class="keyword">const</span> <span class="keywordtype">void</span> * src2, <span class="keywordtype">void</span> * dst, <span class="keywordtype">int</span> num);</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span> </div><div class="line"><a name="l00368"></a><span class="lineno"><a class="line" href="structgavl__dsp__funcs__t.html#abd637d2f4493be32deb6f2a16abeb9e8"> 368</a></span>  void (*sub_u8_s)(<span class="keyword">const</span> <span class="keywordtype">void</span> * src1, <span class="keyword">const</span> <span class="keywordtype">void</span> * src2, <span class="keywordtype">void</span> * dst, <span class="keywordtype">int</span> num);</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span> </div><div class="line"><a name="l00378"></a><span class="lineno"><a class="line" href="structgavl__dsp__funcs__t.html#a903b99c59a229491f8d1f313314b804f"> 378</a></span>  void (*sub_s8)(<span class="keyword">const</span> <span class="keywordtype">void</span> * src1, <span class="keyword">const</span> <span class="keywordtype">void</span> * src2, <span class="keywordtype">void</span> * dst, <span class="keywordtype">int</span> num);</div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span> </div><div class="line"><a name="l00388"></a><span class="lineno"><a class="line" href="structgavl__dsp__funcs__t.html#ada5fb6953d8b3457045a0e921de8bd78"> 388</a></span>  void (*sub_u16)(<span class="keyword">const</span> <span class="keywordtype">void</span> * src1, <span class="keyword">const</span> <span class="keywordtype">void</span> * src2, <span class="keywordtype">void</span> * dst, <span class="keywordtype">int</span> num);</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span> </div><div class="line"><a name="l00398"></a><span class="lineno"><a class="line" href="structgavl__dsp__funcs__t.html#a0d4755dece68e782cf3f8445f4017aa4"> 398</a></span>  void (*sub_u16_s)(<span class="keyword">const</span> <span class="keywordtype">void</span> * src1, <span class="keyword">const</span> <span class="keywordtype">void</span> * src2, <span class="keywordtype">void</span> * dst, <span class="keywordtype">int</span> num);</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span> </div><div class="line"><a name="l00408"></a><span class="lineno"><a class="line" href="structgavl__dsp__funcs__t.html#ac7d85f0a7a30307eb9b3a340670d1001"> 408</a></span>  void (*sub_s16)(<span class="keyword">const</span> <span class="keywordtype">void</span> * src1, <span class="keyword">const</span> <span class="keywordtype">void</span> * src2, <span class="keywordtype">void</span> * dst, <span class="keywordtype">int</span> num);</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span> </div><div class="line"><a name="l00418"></a><span class="lineno"><a class="line" href="structgavl__dsp__funcs__t.html#a8499020f544ed27900bc83929b7cd23d"> 418</a></span>  void (*sub_s32)(<span class="keyword">const</span> <span class="keywordtype">void</span> * src1, <span class="keyword">const</span> <span class="keywordtype">void</span> * src2, <span class="keywordtype">void</span> * dst, <span class="keywordtype">int</span> num);</div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  </div><div class="line"><a name="l00428"></a><span class="lineno"><a class="line" href="structgavl__dsp__funcs__t.html#a25ee74a276ae0a5b374934e54b516a25"> 428</a></span>  void (*sub_float)(<span class="keyword">const</span> <span class="keywordtype">void</span> * src1, <span class="keyword">const</span> <span class="keywordtype">void</span> * src2, <span class="keywordtype">void</span> * dst, <span class="keywordtype">int</span> num);</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  </div><div class="line"><a name="l00438"></a><span class="lineno"><a class="line" href="structgavl__dsp__funcs__t.html#ac4ed0bcb4ab6a7a459d9a58e56e5a211"> 438</a></span>  void (*sub_double)(<span class="keyword">const</span> <span class="keywordtype">void</span> * src1, <span class="keyword">const</span> <span class="keywordtype">void</span> * src2, <span class="keywordtype">void</span> * dst, <span class="keywordtype">int</span> num);</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span> </div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  </div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  } <a class="code" href="structgavl__dsp__funcs__t.html">gavl_dsp_funcs_t</a>;</div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span> </div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span> GAVL_PUBLIC</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span> <a class="code" href="group__dsp.html#gafe123d8ea3bcd946fedfa03c292a05f1">gavl_dsp_context_t</a> * <a class="code" href="group__dsp.html#gae1236951171a8bc22848bc34b836dc88">gavl_dsp_context_create</a>();</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span> </div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span> GAVL_PUBLIC</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span> <span class="keywordtype">void</span> <a class="code" href="group__dsp.html#ga50363b4981fa3d1d13a8bbf289fe6cdf">gavl_dsp_context_set_quality</a>(<a class="code" href="group__dsp.html#gafe123d8ea3bcd946fedfa03c292a05f1">gavl_dsp_context_t</a> * ctx,</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <span class="keywordtype">int</span> q);</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span> </div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span> GAVL_PUBLIC</div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span> <span class="keywordtype">void</span> <a class="code" href="group__dsp.html#gaf347635df485178c7da9796bb7347963">gavl_dsp_context_set_accel_flags</a>(<a class="code" href="group__dsp.html#gafe123d8ea3bcd946fedfa03c292a05f1">gavl_dsp_context_t</a> * ctx,</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  <span class="keywordtype">int</span> flags);</div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span> </div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span> </div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span> GAVL_PUBLIC <a class="code" href="structgavl__dsp__funcs__t.html">gavl_dsp_funcs_t</a> * </div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span> <a class="code" href="group__dsp.html#ga100c077bd8d2e26aabbec7442574c44f">gavl_dsp_context_get_funcs</a>(<a class="code" href="group__dsp.html#gafe123d8ea3bcd946fedfa03c292a05f1">gavl_dsp_context_t</a> * ctx);</div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span> </div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span> GAVL_PUBLIC</div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span> <span class="keywordtype">void</span> <a class="code" href="group__dsp.html#ga3fa6e96c8c937e90d86d5c98210eb4d8">gavl_dsp_context_destroy</a>(<a class="code" href="group__dsp.html#gafe123d8ea3bcd946fedfa03c292a05f1">gavl_dsp_context_t</a> * ctx);</div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span> </div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span> GAVL_PUBLIC</div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span> <span class="keywordtype">int</span> <a class="code" href="group__dsputils.html#gac31e48c09ebc10473662067deaa51873">gavl_dsp_interpolate_video_frame</a>(<a class="code" href="group__dsp.html#gafe123d8ea3bcd946fedfa03c292a05f1">gavl_dsp_context_t</a> * ctx,</div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  <a class="code" href="structgavl__video__format__s.html">gavl_video_format_t</a> * format,</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  <a class="code" href="structgavl__video__frame__t.html">gavl_video_frame_t</a> * src_1,</div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  <a class="code" href="structgavl__video__frame__t.html">gavl_video_frame_t</a> * src_2,</div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  <a class="code" href="structgavl__video__frame__t.html">gavl_video_frame_t</a> * dst,</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  <span class="keywordtype">float</span> factor);</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span> </div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span> GAVL_PUBLIC</div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span> <span class="keywordtype">int</span> <a class="code" href="group__dsputils.html#ga7dd24219095308483be93127cf651c13">gavl_dsp_audio_frame_swap_endian</a>(<a class="code" href="group__dsp.html#gafe123d8ea3bcd946fedfa03c292a05f1">gavl_dsp_context_t</a> * ctx,</div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  <a class="code" href="structgavl__audio__frame__t.html">gavl_audio_frame_t</a> * frame,</div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  <span class="keyword">const</span> <a class="code" href="structgavl__audio__format__t.html">gavl_audio_format_t</a> * format);</div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span> </div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span> GAVL_PUBLIC</div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span> <span class="keywordtype">int</span> <a class="code" href="group__dsputils.html#ga01fbe32f1cce130bae845381388e32e3">gavl_dsp_video_frame_swap_endian</a>(<a class="code" href="group__dsp.html#gafe123d8ea3bcd946fedfa03c292a05f1">gavl_dsp_context_t</a> * ctx,</div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  <a class="code" href="structgavl__video__frame__t.html">gavl_video_frame_t</a> * frame,</div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  <span class="keyword">const</span> <a class="code" href="structgavl__video__format__s.html">gavl_video_format_t</a> * format);</div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span> </div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span> <span class="preprocessor">#endif // GAVLDSP_H_INCLUDED</span></div><div class="ttc" id="group__dsputils_html_ga7dd24219095308483be93127cf651c13"><div class="ttname"><a href="group__dsputils.html#ga7dd24219095308483be93127cf651c13">gavl_dsp_audio_frame_swap_endian</a></div><div class="ttdeci">GAVL_PUBLIC int gavl_dsp_audio_frame_swap_endian(gavl_dsp_context_t *ctx, gavl_audio_frame_t *frame, const gavl_audio_format_t *format)</div><div class="ttdoc">Swap endianess an audio frame. </div></div>
<div class="ttc" id="structgavl__audio__frame__t_html"><div class="ttname"><a href="structgavl__audio__frame__t.html">gavl_audio_frame_t</a></div><div class="ttdoc">Generic container for audio samples. </div><div class="ttdef"><b>Definition:</b> gavl.h:514</div></div>
<div class="ttc" id="group__dsp_html_gaf347635df485178c7da9796bb7347963"><div class="ttname"><a href="group__dsp.html#gaf347635df485178c7da9796bb7347963">gavl_dsp_context_set_accel_flags</a></div><div class="ttdeci">GAVL_PUBLIC void gavl_dsp_context_set_accel_flags(gavl_dsp_context_t *ctx, int flags)</div><div class="ttdoc">Set the acceleration flags for a DSP context. </div></div>
<div class="ttc" id="group__dsp_html_gae1236951171a8bc22848bc34b836dc88"><div class="ttname"><a href="group__dsp.html#gae1236951171a8bc22848bc34b836dc88">gavl_dsp_context_create</a></div><div class="ttdeci">GAVL_PUBLIC gavl_dsp_context_t * gavl_dsp_context_create()</div><div class="ttdoc">Create a DSP context. </div></div>
<div class="ttc" id="group__dsp_html_ga3fa6e96c8c937e90d86d5c98210eb4d8"><div class="ttname"><a href="group__dsp.html#ga3fa6e96c8c937e90d86d5c98210eb4d8">gavl_dsp_context_destroy</a></div><div class="ttdeci">GAVL_PUBLIC void gavl_dsp_context_destroy(gavl_dsp_context_t *ctx)</div><div class="ttdoc">Destroy a DSP context. </div></div>
<div class="ttc" id="group__dsp_html_gafe123d8ea3bcd946fedfa03c292a05f1"><div class="ttname"><a href="group__dsp.html#gafe123d8ea3bcd946fedfa03c292a05f1">gavl_dsp_context_t</a></div><div class="ttdeci">struct gavl_dsp_context_s gavl_dsp_context_t</div><div class="ttdoc">Opaque DSP context. </div><div class="ttdef"><b>Definition:</b> gavldsp.h:45</div></div>
<div class="ttc" id="group__dsputils_html_gac31e48c09ebc10473662067deaa51873"><div class="ttname"><a href="group__dsputils.html#gac31e48c09ebc10473662067deaa51873">gavl_dsp_interpolate_video_frame</a></div><div class="ttdeci">GAVL_PUBLIC int gavl_dsp_interpolate_video_frame(gavl_dsp_context_t *ctx, gavl_video_format_t *format, gavl_video_frame_t *src_1, gavl_video_frame_t *src_2, gavl_video_frame_t *dst, float factor)</div><div class="ttdoc">Do a linear interpolation of a video frame. </div></div>
<div class="ttc" id="structgavl__video__frame__t_html"><div class="ttname"><a href="structgavl__video__frame__t.html">gavl_video_frame_t</a></div><div class="ttdef"><b>Definition:</b> gavl.h:2284</div></div>
<div class="ttc" id="group__dsp_html_ga50363b4981fa3d1d13a8bbf289fe6cdf"><div class="ttname"><a href="group__dsp.html#ga50363b4981fa3d1d13a8bbf289fe6cdf">gavl_dsp_context_set_quality</a></div><div class="ttdeci">GAVL_PUBLIC void gavl_dsp_context_set_quality(gavl_dsp_context_t *ctx, int q)</div><div class="ttdoc">Set the quality for a DSP context. </div></div>
<div class="ttc" id="structgavl__dsp__funcs__t_html"><div class="ttname"><a href="structgavl__dsp__funcs__t.html">gavl_dsp_funcs_t</a></div><div class="ttdoc">Function table. </div><div class="ttdef"><b>Definition:</b> gavldsp.h:53</div></div>
<div class="ttc" id="structgavl__audio__format__t_html"><div class="ttname"><a href="structgavl__audio__format__t.html">gavl_audio_format_t</a></div><div class="ttdoc">Audio Format. </div><div class="ttdef"><b>Definition:</b> gavl.h:260</div></div>
<div class="ttc" id="group__dsputils_html_ga01fbe32f1cce130bae845381388e32e3"><div class="ttname"><a href="group__dsputils.html#ga01fbe32f1cce130bae845381388e32e3">gavl_dsp_video_frame_swap_endian</a></div><div class="ttdeci">GAVL_PUBLIC int gavl_dsp_video_frame_swap_endian(gavl_dsp_context_t *ctx, gavl_video_frame_t *frame, const gavl_video_format_t *format)</div><div class="ttdoc">Swap endianess a video frame. </div></div>
<div class="ttc" id="structgavl__video__format__s_html"><div class="ttname"><a href="structgavl__video__format__s.html">gavl_video_format_s</a></div><div class="ttdoc">Video format. </div><div class="ttdef"><b>Definition:</b> gavl.h:2119</div></div>
<div class="ttc" id="group__dsp_html_ga100c077bd8d2e26aabbec7442574c44f"><div class="ttname"><a href="group__dsp.html#ga100c077bd8d2e26aabbec7442574c44f">gavl_dsp_context_get_funcs</a></div><div class="ttdeci">GAVL_PUBLIC gavl_dsp_funcs_t * gavl_dsp_context_get_funcs(gavl_dsp_context_t *ctx)</div><div class="ttdoc">Get the functions. </div></div>
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