1<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> 2<html> 3<head> 4<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 5<title>gst-plugins-base Elements: GStreamer Base Plugins 1.0 Plugins Reference Manual</title> 6<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> 7<link rel="home" href="index.html" title="GStreamer Base Plugins 1.0 Plugins Reference Manual"> 8<link rel="up" href="index.html" title="GStreamer Base Plugins 1.0 Plugins Reference Manual"> 9<link rel="prev" href="index.html" title="GStreamer Base Plugins 1.0 Plugins Reference Manual"> 10<link rel="next" href="gst-plugins-base-plugins-adder.html" title="adder"> 11<meta name="generator" content="GTK-Doc V1.28 (XML mode)"> 12<link rel="stylesheet" href="style.css" type="text/css"> 13</head> 14<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> 15<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle"> 16<td width="100%" align="left" class="shortcuts"></td> 17<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td> 18<td><img src="up-insensitive.png" width="16" height="16" border="0"></td> 19<td><a accesskey="p" href="index.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td> 20<td><a accesskey="n" href="gst-plugins-base-plugins-adder.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td> 21</tr></table> 22<div class="chapter"> 23<div class="titlepage"><div><div><h1 class="title"> 24<a name="id-1.2"></a>gst-plugins-base Elements</h1></div></div></div> 25<div class="toc"><dl class="toc"> 26<dt> 27<span class="refentrytitle"><a href="gst-plugins-base-plugins-adder.html">adder</a></span><span class="refpurpose"></span> 28</dt> 29<dt> 30<span class="refentrytitle"><a href="gst-plugins-base-plugins-alsamidisrc.html">alsamidisrc</a></span><span class="refpurpose"></span> 31</dt> 32<dt> 33<span class="refentrytitle"><a href="gst-plugins-base-plugins-alsasink.html">alsasink</a></span><span class="refpurpose"></span> 34</dt> 35<dt> 36<span class="refentrytitle"><a href="gst-plugins-base-plugins-appsink.html">appsink</a></span><span class="refpurpose"></span> 37</dt> 38<dt> 39<span class="refentrytitle"><a href="gst-plugins-base-plugins-alsasrc.html">alsasrc</a></span><span class="refpurpose"></span> 40</dt> 41<dt> 42<span class="refentrytitle"><a href="gst-plugins-base-plugins-appsrc.html">appsrc</a></span><span class="refpurpose"></span> 43</dt> 44<dt> 45<span class="refentrytitle"><a href="gst-plugins-base-plugins-audioconvert.html">audioconvert</a></span><span class="refpurpose"></span> 46</dt> 47<dt> 48<span class="refentrytitle"><a href="gst-plugins-base-plugins-audiointerleave.html">audiointerleave</a></span><span class="refpurpose"></span> 49</dt> 50<dt> 51<span class="refentrytitle"><a href="gst-plugins-base-plugins-audiomixer.html">audiomixer</a></span><span class="refpurpose"></span> 52</dt> 53<dt> 54<span class="refentrytitle"><a href="gst-plugins-base-plugins-audiorate.html">audiorate</a></span><span class="refpurpose"></span> 55</dt> 56<dt> 57<span class="refentrytitle"><a href="gst-plugins-base-plugins-audioresample.html">audioresample</a></span><span class="refpurpose"></span> 58</dt> 59<dt> 60<span class="refentrytitle"><a href="gst-plugins-base-plugins-audiotestsrc.html">audiotestsrc</a></span><span class="refpurpose"></span> 61</dt> 62<dt> 63<span class="refentrytitle"><a href="gst-plugins-base-plugins-cdparanoiasrc.html">cdparanoiasrc</a></span><span class="refpurpose"></span> 64</dt> 65<dt> 66<span class="refentrytitle"><a href="gst-plugins-base-plugins-clockoverlay.html">clockoverlay</a></span><span class="refpurpose"></span> 67</dt> 68<dt> 69<span class="refentrytitle"><a href="gst-plugins-base-plugins-compositor.html">compositor</a></span><span class="refpurpose"></span> 70</dt> 71<dt> 72<span class="refentrytitle"><a href="gst-plugins-base-plugins-decodebin.html">decodebin</a></span><span class="refpurpose"></span> 73</dt> 74<dt> 75<span class="refentrytitle"><a href="gst-plugins-base-plugins-decodebin3.html">decodebin3</a></span><span class="refpurpose"></span> 76</dt> 77<dt> 78<span class="refentrytitle"><a href="gst-plugins-base-plugins-encodebin.html">encodebin</a></span><span class="refpurpose"></span> 79</dt> 80<dt> 81<span class="refentrytitle"><a href="gst-plugins-base-plugins-giosink.html">giosink</a></span><span class="refpurpose"></span> 82</dt> 83<dt> 84<span class="refentrytitle"><a href="gst-plugins-base-plugins-giosrc.html">giosrc</a></span><span class="refpurpose"></span> 85</dt> 86<dt> 87<span class="refentrytitle"><a href="gst-plugins-base-plugins-giostreamsink.html">giostreamsink</a></span><span class="refpurpose"></span> 88</dt> 89<dt> 90<span class="refentrytitle"><a href="gst-plugins-base-plugins-giostreamsrc.html">giostreamsrc</a></span><span class="refpurpose"></span> 91</dt> 92<dt> 93<span class="refentrytitle"><a href="gst-plugins-base-plugins-glcolorbalance.html">glcolorbalance</a></span><span class="refpurpose"></span> 94</dt> 95<dt> 96<span class="refentrytitle"><a href="gst-plugins-base-plugins-glcolorconvert.html">glcolorconvert</a></span><span class="refpurpose"></span> 97</dt> 98<dt> 99<span class="refentrytitle"><a href="gst-plugins-base-plugins-glcolorscale.html">glcolorscale</a></span><span class="refpurpose"></span> 100</dt> 101<dt> 102<span class="refentrytitle"><a href="gst-plugins-base-plugins-gldeinterlace.html">gldeinterlace</a></span><span class="refpurpose"></span> 103</dt> 104<dt> 105<span class="refentrytitle"><a href="gst-plugins-base-plugins-gldifferencematte.html">gldifferencematte</a></span><span class="refpurpose"></span> 106</dt> 107<dt> 108<span class="refentrytitle"><a href="gst-plugins-base-plugins-gldownload.html">gldownload</a></span><span class="refpurpose"></span> 109</dt> 110<dt> 111<span class="refentrytitle"><a href="gst-plugins-base-plugins-gleffects-blur.html">gleffects_blur</a></span><span class="refpurpose"></span> 112</dt> 113<dt> 114<span class="refentrytitle"><a href="gst-plugins-base-plugins-gleffects-bulge.html">gleffects_bulge</a></span><span class="refpurpose"></span> 115</dt> 116<dt> 117<span class="refentrytitle"><a href="gst-plugins-base-plugins-gleffects-fisheye.html">gleffects_fisheye</a></span><span class="refpurpose"></span> 118</dt> 119<dt> 120<span class="refentrytitle"><a href="gst-plugins-base-plugins-gleffects-glow.html">gleffects_glow</a></span><span class="refpurpose"></span> 121</dt> 122<dt> 123<span class="refentrytitle"><a href="gst-plugins-base-plugins-gleffects-heat.html">gleffects_heat</a></span><span class="refpurpose"></span> 124</dt> 125<dt> 126<span class="refentrytitle"><a href="gst-plugins-base-plugins-gleffects-identity.html">gleffects_identity</a></span><span class="refpurpose"></span> 127</dt> 128<dt> 129<span class="refentrytitle"><a href="gst-plugins-base-plugins-gleffects-laplacian.html">gleffects_laplacian</a></span><span class="refpurpose"></span> 130</dt> 131<dt> 132<span class="refentrytitle"><a href="gst-plugins-base-plugins-gleffects-lumaxpro.html">gleffects_lumaxpro</a></span><span class="refpurpose"></span> 133</dt> 134<dt> 135<span class="refentrytitle"><a href="gst-plugins-base-plugins-gleffects-mirror.html">gleffects_mirror</a></span><span class="refpurpose"></span> 136</dt> 137<dt> 138<span class="refentrytitle"><a href="gst-plugins-base-plugins-gleffects-sepia.html">gleffects_sepia</a></span><span class="refpurpose"></span> 139</dt> 140<dt> 141<span class="refentrytitle"><a href="gst-plugins-base-plugins-gleffects-sin.html">gleffects_sin</a></span><span class="refpurpose"></span> 142</dt> 143<dt> 144<span class="refentrytitle"><a href="gst-plugins-base-plugins-gleffects-sobel.html">gleffects_sobel</a></span><span class="refpurpose"></span> 145</dt> 146<dt> 147<span class="refentrytitle"><a href="gst-plugins-base-plugins-gleffects-square.html">gleffects_square</a></span><span class="refpurpose"></span> 148</dt> 149<dt> 150<span class="refentrytitle"><a href="gst-plugins-base-plugins-gleffects-squeeze.html">gleffects_squeeze</a></span><span class="refpurpose"></span> 151</dt> 152<dt> 153<span class="refentrytitle"><a href="gst-plugins-base-plugins-gleffects-stretch.html">gleffects_stretch</a></span><span class="refpurpose"></span> 154</dt> 155<dt> 156<span class="refentrytitle"><a href="gst-plugins-base-plugins-gleffects-tunnel.html">gleffects_tunnel</a></span><span class="refpurpose"></span> 157</dt> 158<dt> 159<span class="refentrytitle"><a href="gst-plugins-base-plugins-gleffects-twirl.html">gleffects_twirl</a></span><span class="refpurpose"></span> 160</dt> 161<dt> 162<span class="refentrytitle"><a href="gst-plugins-base-plugins-gleffects.html">gleffects</a></span><span class="refpurpose"></span> 163</dt> 164<dt> 165<span class="refentrytitle"><a href="gst-plugins-base-plugins-gleffects-xpro.html">gleffects_xpro</a></span><span class="refpurpose"></span> 166</dt> 167<dt> 168<span class="refentrytitle"><a href="gst-plugins-base-plugins-gleffects-xray.html">gleffects_xray</a></span><span class="refpurpose"></span> 169</dt> 170<dt> 171<span class="refentrytitle"><a href="gst-plugins-base-plugins-glfilterapp.html">glfilterapp</a></span><span class="refpurpose"></span> 172</dt> 173<dt> 174<span class="refentrytitle"><a href="gst-plugins-base-plugins-glfilterbin.html">glfilterbin</a></span><span class="refpurpose"></span> 175</dt> 176<dt> 177<span class="refentrytitle"><a href="gst-plugins-base-plugins-glfiltercube.html">glfiltercube</a></span><span class="refpurpose"></span> 178</dt> 179<dt> 180<span class="refentrytitle"><a href="gst-plugins-base-plugins-glfilterglass.html">glfilterglass</a></span><span class="refpurpose"></span> 181</dt> 182<dt> 183<span class="refentrytitle"><a href="gst-plugins-base-plugins-glimagesinkelement.html">glimagesinkelement</a></span><span class="refpurpose"></span> 184</dt> 185<dt> 186<span class="refentrytitle"><a href="gst-plugins-base-plugins-glimagesink.html">glimagesink</a></span><span class="refpurpose"></span> 187</dt> 188<dt> 189<span class="refentrytitle"><a href="gst-plugins-base-plugins-glmixerbin.html">glmixerbin</a></span><span class="refpurpose"></span> 190</dt> 191<dt> 192<span class="refentrytitle"><a href="gst-plugins-base-plugins-glmosaic.html">glmosaic</a></span><span class="refpurpose"></span> 193</dt> 194<dt> 195<span class="refentrytitle"><a href="gst-plugins-base-plugins-gloverlay.html">gloverlay</a></span><span class="refpurpose"></span> 196</dt> 197<dt> 198<span class="refentrytitle"><a href="gst-plugins-base-plugins-glshader.html">glshader</a></span><span class="refpurpose"></span> 199</dt> 200<dt> 201<span class="refentrytitle"><a href="gst-plugins-base-plugins-glsinkbin.html">glsinkbin</a></span><span class="refpurpose"></span> 202</dt> 203<dt> 204<span class="refentrytitle"><a href="gst-plugins-base-plugins-glsrcbin.html">glsrcbin</a></span><span class="refpurpose"></span> 205</dt> 206<dt> 207<span class="refentrytitle"><a href="gst-plugins-base-plugins-glstereomix.html">glstereomix</a></span><span class="refpurpose"></span> 208</dt> 209<dt> 210<span class="refentrytitle"><a href="gst-plugins-base-plugins-glstereosplit.html">glstereosplit</a></span><span class="refpurpose"></span> 211</dt> 212<dt> 213<span class="refentrytitle"><a href="gst-plugins-base-plugins-gltestsrc.html">gltestsrc</a></span><span class="refpurpose"></span> 214</dt> 215<dt> 216<span class="refentrytitle"><a href="gst-plugins-base-plugins-gltransformation.html">gltransformation</a></span><span class="refpurpose"></span> 217</dt> 218<dt> 219<span class="refentrytitle"><a href="gst-plugins-base-plugins-glupload.html">glupload</a></span><span class="refpurpose"></span> 220</dt> 221<dt> 222<span class="refentrytitle"><a href="gst-plugins-base-plugins-glvideomixerelement.html">glvideomixerelement</a></span><span class="refpurpose"></span> 223</dt> 224<dt> 225<span class="refentrytitle"><a href="gst-plugins-base-plugins-glvideomixer.html">glvideomixer</a></span><span class="refpurpose"></span> 226</dt> 227<dt> 228<span class="refentrytitle"><a href="gst-plugins-base-plugins-glviewconvert.html">glviewconvert</a></span><span class="refpurpose"></span> 229</dt> 230<dt> 231<span class="refentrytitle"><a href="gst-plugins-base-plugins-multifdsink.html">multifdsink</a></span><span class="refpurpose"></span> 232</dt> 233<dt> 234<span class="refentrytitle"><a href="gst-plugins-base-plugins-multisocketsink.html">multisocketsink</a></span><span class="refpurpose"></span> 235</dt> 236<dt> 237<span class="refentrytitle"><a href="gst-plugins-base-plugins-oggaviparse.html">oggaviparse</a></span><span class="refpurpose"></span> 238</dt> 239<dt> 240<span class="refentrytitle"><a href="gst-plugins-base-plugins-oggdemux.html">oggdemux</a></span><span class="refpurpose"></span> 241</dt> 242<dt> 243<span class="refentrytitle"><a href="gst-plugins-base-plugins-oggmux.html">oggmux</a></span><span class="refpurpose"></span> 244</dt> 245<dt> 246<span class="refentrytitle"><a href="gst-plugins-base-plugins-oggparse.html">oggparse</a></span><span class="refpurpose"></span> 247</dt> 248<dt> 249<span class="refentrytitle"><a href="gst-plugins-base-plugins-ogmaudioparse.html">ogmaudioparse</a></span><span class="refpurpose"></span> 250</dt> 251<dt> 252<span class="refentrytitle"><a href="gst-plugins-base-plugins-ogmtextparse.html">ogmtextparse</a></span><span class="refpurpose"></span> 253</dt> 254<dt> 255<span class="refentrytitle"><a href="gst-plugins-base-plugins-ogmvideoparse.html">ogmvideoparse</a></span><span class="refpurpose"></span> 256</dt> 257<dt> 258<span class="refentrytitle"><a href="gst-plugins-base-plugins-opusdec.html">opusdec</a></span><span class="refpurpose"></span> 259</dt> 260<dt> 261<span class="refentrytitle"><a href="gst-plugins-base-plugins-opusenc.html">opusenc</a></span><span class="refpurpose"></span> 262</dt> 263<dt> 264<span class="refentrytitle"><a href="gst-plugins-base-plugins-overlaycomposition.html">overlaycomposition</a></span><span class="refpurpose"></span> 265</dt> 266<dt> 267<span class="refentrytitle"><a href="gst-plugins-base-plugins-parsebin.html">parsebin</a></span><span class="refpurpose"></span> 268</dt> 269<dt> 270<span class="refentrytitle"><a href="gst-plugins-base-plugins-playbin.html">playbin</a></span><span class="refpurpose"></span> 271</dt> 272<dt> 273<span class="refentrytitle"><a href="gst-plugins-base-plugins-playbin3.html">playbin3</a></span><span class="refpurpose"></span> 274</dt> 275<dt> 276<span class="refentrytitle"><a href="gst-plugins-base-plugins-playsink.html">playsink</a></span><span class="refpurpose"></span> 277</dt> 278<dt> 279<span class="refentrytitle"><a href="gst-plugins-base-plugins-rawaudioparse.html">rawaudioparse</a></span><span class="refpurpose"></span> 280</dt> 281<dt> 282<span class="refentrytitle"><a href="gst-plugins-base-plugins-rawvideoparse.html">rawvideoparse</a></span><span class="refpurpose"></span> 283</dt> 284<dt> 285<span class="refentrytitle"><a href="gst-plugins-base-plugins-socketsrc.html">socketsrc</a></span><span class="refpurpose"></span> 286</dt> 287<dt> 288<span class="refentrytitle"><a href="gst-plugins-base-plugins-ssaparse.html">ssaparse</a></span><span class="refpurpose"></span> 289</dt> 290<dt> 291<span class="refentrytitle"><a href="gst-plugins-base-plugins-streamsynchronizer.html">streamsynchronizer</a></span><span class="refpurpose"></span> 292</dt> 293<dt> 294<span class="refentrytitle"><a href="gst-plugins-base-plugins-subparse.html">subparse</a></span><span class="refpurpose"></span> 295</dt> 296<dt> 297<span class="refentrytitle"><a href="gst-plugins-base-plugins-subtitleoverlay.html">subtitleoverlay</a></span><span class="refpurpose"></span> 298</dt> 299<dt> 300<span class="refentrytitle"><a href="gst-plugins-base-plugins-tcpclientsink.html">tcpclientsink</a></span><span class="refpurpose"></span> 301</dt> 302<dt> 303<span class="refentrytitle"><a href="gst-plugins-base-plugins-tcpclientsrc.html">tcpclientsrc</a></span><span class="refpurpose"></span> 304</dt> 305<dt> 306<span class="refentrytitle"><a href="gst-plugins-base-plugins-tcpserversink.html">tcpserversink</a></span><span class="refpurpose"></span> 307</dt> 308<dt> 309<span class="refentrytitle"><a href="gst-plugins-base-plugins-tcpserversrc.html">tcpserversrc</a></span><span class="refpurpose"></span> 310</dt> 311<dt> 312<span class="refentrytitle"><a href="gst-plugins-base-plugins-textoverlay.html">textoverlay</a></span><span class="refpurpose"></span> 313</dt> 314<dt> 315<span class="refentrytitle"><a href="gst-plugins-base-plugins-textrender.html">textrender</a></span><span class="refpurpose"></span> 316</dt> 317<dt> 318<span class="refentrytitle"><a href="gst-plugins-base-plugins-theoradec.html">theoradec</a></span><span class="refpurpose"></span> 319</dt> 320<dt> 321<span class="refentrytitle"><a href="gst-plugins-base-plugins-theoraenc.html">theoraenc</a></span><span class="refpurpose"></span> 322</dt> 323<dt> 324<span class="refentrytitle"><a href="gst-plugins-base-plugins-theoraparse.html">theoraparse</a></span><span class="refpurpose"></span> 325</dt> 326<dt> 327<span class="refentrytitle"><a href="gst-plugins-base-plugins-timeoverlay.html">timeoverlay</a></span><span class="refpurpose"></span> 328</dt> 329<dt> 330<span class="refentrytitle"><a href="gst-plugins-base-plugins-unalignedaudioparse.html">unalignedaudioparse</a></span><span class="refpurpose"></span> 331</dt> 332<dt> 333<span class="refentrytitle"><a href="gst-plugins-base-plugins-unalignedvideoparse.html">unalignedvideoparse</a></span><span class="refpurpose"></span> 334</dt> 335<dt> 336<span class="refentrytitle"><a href="gst-plugins-base-plugins-uridecodebin.html">uridecodebin</a></span><span class="refpurpose"></span> 337</dt> 338<dt> 339<span class="refentrytitle"><a href="gst-plugins-base-plugins-urisourcebin.html">urisourcebin</a></span><span class="refpurpose"></span> 340</dt> 341<dt> 342<span class="refentrytitle"><a href="gst-plugins-base-plugins-videoconvert.html">videoconvert</a></span><span class="refpurpose"></span> 343</dt> 344<dt> 345<span class="refentrytitle"><a href="gst-plugins-base-plugins-videorate.html">videorate</a></span><span class="refpurpose"></span> 346</dt> 347<dt> 348<span class="refentrytitle"><a href="gst-plugins-base-plugins-videoscale.html">videoscale</a></span><span class="refpurpose"></span> 349</dt> 350<dt> 351<span class="refentrytitle"><a href="gst-plugins-base-plugins-videotestsrc.html">videotestsrc</a></span><span class="refpurpose"></span> 352</dt> 353<dt> 354<span class="refentrytitle"><a href="gst-plugins-base-plugins-volume.html">volume</a></span><span class="refpurpose"></span> 355</dt> 356<dt> 357<span class="refentrytitle"><a href="gst-plugins-base-plugins-vorbisdec.html">vorbisdec</a></span><span class="refpurpose"></span> 358</dt> 359<dt> 360<span class="refentrytitle"><a href="gst-plugins-base-plugins-vorbisenc.html">vorbisenc</a></span><span class="refpurpose"></span> 361</dt> 362<dt> 363<span class="refentrytitle"><a href="gst-plugins-base-plugins-vorbisparse.html">vorbisparse</a></span><span class="refpurpose"></span> 364</dt> 365<dt> 366<span class="refentrytitle"><a href="gst-plugins-base-plugins-vorbistag.html">vorbistag</a></span><span class="refpurpose"></span> 367</dt> 368<dt> 369<span class="refentrytitle"><a href="gst-plugins-base-plugins-ximagesink.html">ximagesink</a></span><span class="refpurpose"></span> 370</dt> 371<dt> 372<span class="refentrytitle"><a href="gst-plugins-base-plugins-xvimagesink.html">xvimagesink</a></span><span class="refpurpose"></span> 373</dt> 374</dl></div> 375</div> 376<div class="footer"> 377<hr>Generated by GTK-Doc V1.28</div> 378</body> 379</html>
