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<div class="navpath"><a class="el" href="dir_9de5cad15617e449f29680677e022ed8.html">include</a> » <a class="el" href="dir_4a3f2046eda2c9424010fb7393a61021.html">gmerlin</a>
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<h1>converters.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*****************************************************************</span>
<a name="l00002"></a>00002 <span class="comment"> * gmerlin - a general purpose multimedia framework and applications</span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> * Copyright (c) 2001 - 2008 Members of the Gmerlin project</span>
<a name="l00005"></a>00005 <span class="comment"> * gmerlin-general@lists.sourceforge.net</span>
<a name="l00006"></a>00006 <span class="comment"> * http://gmerlin.sourceforge.net</span>
<a name="l00007"></a>00007 <span class="comment"> *</span>
<a name="l00008"></a>00008 <span class="comment"> * This program is free software: you can redistribute it and/or modify</span>
<a name="l00009"></a>00009 <span class="comment"> * it under the terms of the GNU General Public License as published by</span>
<a name="l00010"></a>00010 <span class="comment"> * the Free Software Foundation, either version 2 of the License, or</span>
<a name="l00011"></a>00011 <span class="comment"> * (at your option) any later version.</span>
<a name="l00012"></a>00012 <span class="comment"> *</span>
<a name="l00013"></a>00013 <span class="comment"> * This program is distributed in the hope that it will be useful,</span>
<a name="l00014"></a>00014 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00015"></a>00015 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
<a name="l00016"></a>00016 <span class="comment"> * GNU General Public License for more details.</span>
<a name="l00017"></a>00017 <span class="comment"> *</span>
<a name="l00018"></a>00018 <span class="comment"> * You should have received a copy of the GNU General Public License</span>
<a name="l00019"></a>00019 <span class="comment"> * along with this program. If not, see <http://www.gnu.org/licenses/>.</span>
<a name="l00020"></a>00020 <span class="comment"> * *****************************************************************/</span>
<a name="l00021"></a>00021
<a name="l00022"></a>00022 <span class="preprocessor">#include <<a class="codeRef" doxygen="gavl.tags:http://gmerlin.sourceforge.net/doc/gavl//" href="http://gmerlin.sourceforge.net/doc/gavl//gavl_8h.html">gavl/gavl.h</a>></span>
<a name="l00023"></a>00023 <span class="preprocessor">#include <gmerlin/plugin.h></span>
<a name="l00024"></a>00024
<a name="l00044"></a><a class="code" href="group__converters.html#g520953b58cf6704de4cff464ecdf3064">00044</a> <span class="keyword">typedef</span> <span class="keyword">struct </span>bg_audio_converter_s <a class="code" href="group__converters.html#g520953b58cf6704de4cff464ecdf3064" title="Audio converter.">bg_audio_converter_t</a>;
<a name="l00045"></a>00045
<a name="l00050"></a><a class="code" href="group__converters.html#ge06980e9eb9fba5cbf14b85e8685f0c2">00050</a> <span class="keyword">typedef</span> <span class="keyword">struct </span>bg_video_converter_s <a class="code" href="group__converters.html#ge06980e9eb9fba5cbf14b85e8685f0c2" title="Video converter.">bg_video_converter_t</a>;
<a name="l00051"></a>00051
<a name="l00052"></a>00052 <span class="comment">/* Audio */</span>
<a name="l00053"></a>00053
<a name="l00060"></a>00060 <a class="code" href="group__converters.html#g520953b58cf6704de4cff464ecdf3064" title="Audio converter.">bg_audio_converter_t</a> * <a class="code" href="group__converters.html#gae8d6f3e416d7f8ca28a1651bcd636bb" title="Create an audio converter.">bg_audio_converter_create</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="gavl.tags:http://gmerlin.sourceforge.net/doc/gavl//" href="http://gmerlin.sourceforge.net/doc/gavl//group__audio__options.html#ga0">gavl_audio_options_t</a> * opt);
<a name="l00061"></a>00061
<a name="l00072"></a>00072 <span class="keywordtype">int</span> <a class="code" href="group__converters.html#gd255512ca244ec7951542a9ffea3131c" title="Initialize an audio converter.">bg_audio_converter_init</a>(<a class="code" href="group__converters.html#g520953b58cf6704de4cff464ecdf3064" title="Audio converter.">bg_audio_converter_t</a> * cnv,
<a name="l00073"></a>00073 <span class="keyword">const</span> <a class="codeRef" doxygen="gavl.tags:http://gmerlin.sourceforge.net/doc/gavl//" href="http://gmerlin.sourceforge.net/doc/gavl//structgavl__audio__format__s.html">gavl_audio_format_t</a> * in_format,
<a name="l00074"></a>00074 <span class="keyword">const</span> <a class="codeRef" doxygen="gavl.tags:http://gmerlin.sourceforge.net/doc/gavl//" href="http://gmerlin.sourceforge.net/doc/gavl//structgavl__audio__format__s.html">gavl_audio_format_t</a> * out_format);
<a name="l00075"></a>00075
<a name="l00083"></a>00083 <span class="keywordtype">void</span> <a class="code" href="group__converters.html#gdeb46ff119c02b6123db775cc9e5f292" title="Set input callback of an audio converter.">bg_audio_converter_connect_input</a>(<a class="code" href="group__converters.html#g520953b58cf6704de4cff464ecdf3064" title="Audio converter.">bg_audio_converter_t</a> * cnv,
<a name="l00084"></a>00084 <a class="code" href="group__plugin.html#gf3ade316707ab6bd66d55dcf60403b3d" title="Generic prototype for reading audio.">bg_read_audio_func_t</a> func, <span class="keywordtype">void</span> * priv,
<a name="l00085"></a>00085 <span class="keywordtype">int</span> stream);
<a name="l00086"></a>00086
<a name="l00097"></a>00097 <span class="keywordtype">int</span> <a class="code" href="group__converters.html#gbc7f7180bce67509f24ac2d7f4083ac5" title="Read samples from an audio converter.">bg_audio_converter_read</a>(<span class="keywordtype">void</span> * priv, <a class="codeRef" doxygen="gavl.tags:http://gmerlin.sourceforge.net/doc/gavl//" href="http://gmerlin.sourceforge.net/doc/gavl//structgavl__audio__frame__s.html">gavl_audio_frame_t</a>* frame, <span class="keywordtype">int</span> stream,
<a name="l00098"></a>00098 <span class="keywordtype">int</span> num_samples);
<a name="l00099"></a>00099
<a name="l00104"></a>00104 <span class="keywordtype">void</span> <a class="code" href="group__converters.html#gcd16357f42bff722795a7a72a90f4209" title="Destroy an audio converter and free all associated memory.">bg_audio_converter_destroy</a>(<a class="code" href="group__converters.html#g520953b58cf6704de4cff464ecdf3064" title="Audio converter.">bg_audio_converter_t</a> * cnv);
<a name="l00105"></a>00105
<a name="l00112"></a>00112 <span class="keywordtype">void</span> <a class="code" href="group__converters.html#g1e1dab00c9b9e269672e4076ce3548a6" title="Reset an audio converter as if no samples have been processed since initialization...">bg_audio_converter_reset</a>(<a class="code" href="group__converters.html#g520953b58cf6704de4cff464ecdf3064" title="Audio converter.">bg_audio_converter_t</a> * cnv);
<a name="l00113"></a>00113
<a name="l00114"></a>00114 <span class="comment">/* Video */</span>
<a name="l00115"></a>00115
<a name="l00122"></a>00122 <a class="code" href="group__converters.html#ge06980e9eb9fba5cbf14b85e8685f0c2" title="Video converter.">bg_video_converter_t</a> * <a class="code" href="group__converters.html#gaffe783b782bc54af092d550ad3859cd" title="Create a video converter.">bg_video_converter_create</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="gavl.tags:http://gmerlin.sourceforge.net/doc/gavl//" href="http://gmerlin.sourceforge.net/doc/gavl//group__video__options.html#ga0">gavl_video_options_t</a> * opt);
<a name="l00123"></a>00123
<a name="l00134"></a>00134 <span class="keywordtype">int</span> <a class="code" href="group__converters.html#g22b62b0870af24c5e0c1fce5b09314f3" title="Initialize a video converter.">bg_video_converter_init</a>(<a class="code" href="group__converters.html#ge06980e9eb9fba5cbf14b85e8685f0c2" title="Video converter.">bg_video_converter_t</a> * cnv,
<a name="l00135"></a>00135 <span class="keyword">const</span> <a class="codeRef" doxygen="gavl.tags:http://gmerlin.sourceforge.net/doc/gavl//" href="http://gmerlin.sourceforge.net/doc/gavl//structgavl__video__format__s.html">gavl_video_format_t</a> * in_format,
<a name="l00136"></a>00136 <span class="keyword">const</span> <a class="codeRef" doxygen="gavl.tags:http://gmerlin.sourceforge.net/doc/gavl//" href="http://gmerlin.sourceforge.net/doc/gavl//structgavl__video__format__s.html">gavl_video_format_t</a> * out_format);
<a name="l00137"></a>00137
<a name="l00145"></a>00145 <span class="keywordtype">void</span> <a class="code" href="group__converters.html#gbd240a78547c8b54d85cb63f8465d6fd" title="Set input callback of a video converter.">bg_video_converter_connect_input</a>(<a class="code" href="group__converters.html#ge06980e9eb9fba5cbf14b85e8685f0c2" title="Video converter.">bg_video_converter_t</a> * cnv,
<a name="l00146"></a>00146 <a class="code" href="group__plugin.html#gdc25c1f00af83f18062dcf72af04374d" title="Generic prototype for reading video.">bg_read_video_func_t</a> func, <span class="keywordtype">void</span> * priv,
<a name="l00147"></a>00147 <span class="keywordtype">int</span> stream);
<a name="l00148"></a>00148
<a name="l00158"></a>00158 <span class="keywordtype">int</span> <a class="code" href="group__converters.html#g1a4c4617e4bf22a4a3678498dc34bfe9" title="Read a video frame from a video converter.">bg_video_converter_read</a>(<span class="keywordtype">void</span> * priv, <a class="codeRef" doxygen="gavl.tags:http://gmerlin.sourceforge.net/doc/gavl//" href="http://gmerlin.sourceforge.net/doc/gavl//structgavl__video__frame__s.html">gavl_video_frame_t</a>* frame, <span class="keywordtype">int</span> stream);
<a name="l00159"></a>00159
<a name="l00164"></a>00164 <span class="keywordtype">void</span> <a class="code" href="group__converters.html#g2328191689a6192e90928e339ca5d3f3" title="Destroy a video converter and free all associated memory.">bg_video_converter_destroy</a>(<a class="code" href="group__converters.html#ge06980e9eb9fba5cbf14b85e8685f0c2" title="Video converter.">bg_video_converter_t</a> * cnv);
<a name="l00165"></a>00165
<a name="l00172"></a>00172 <span class="keywordtype">void</span> <a class="code" href="group__converters.html#ge962c4049a42e9aba473dfd4d880e2fd" title="Reset a video converter as if no samples have been processed since initialization...">bg_video_converter_reset</a>(<a class="code" href="group__converters.html#ge06980e9eb9fba5cbf14b85e8685f0c2" title="Video converter.">bg_video_converter_t</a> * cnv);
<a name="l00173"></a>00173
</pre></div></div>
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