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  26 <h1>nacl/nacl_av.h</h1><a href="nacl__av_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
  27 <a name="l00002"></a>00002 <span class="comment"> * Copyright 2008, Google Inc.</span>
  28 <a name="l00003"></a>00003 <span class="comment"> * All rights reserved.</span>
  29 <a name="l00004"></a>00004 <span class="comment"> * </span>
  30 <a name="l00005"></a>00005 <span class="comment"> * Redistribution and use in source and binary forms, with or without</span>
  31 <a name="l00006"></a>00006 <span class="comment"> * modification, are permitted provided that the following conditions are</span>
  32 <a name="l00007"></a>00007 <span class="comment"> * met:</span>
  33 <a name="l00008"></a>00008 <span class="comment"> * </span>
  34 <a name="l00009"></a>00009 <span class="comment"> *     * Redistributions of source code must retain the above copyright</span>
  35 <a name="l00010"></a>00010 <span class="comment"> * notice, this list of conditions and the following disclaimer.</span>
  36 <a name="l00011"></a>00011 <span class="comment"> *     * Redistributions in binary form must reproduce the above</span>
  37 <a name="l00012"></a>00012 <span class="comment"> * copyright notice, this list of conditions and the following disclaimer</span>
  38 <a name="l00013"></a>00013 <span class="comment"> * in the documentation and/or other materials provided with the</span>
  39 <a name="l00014"></a>00014 <span class="comment"> * distribution.</span>
  40 <a name="l00015"></a>00015 <span class="comment"> *     * Neither the name of Google Inc. nor the names of its</span>
  41 <a name="l00016"></a>00016 <span class="comment"> * contributors may be used to endorse or promote products derived from</span>
  42 <a name="l00017"></a>00017 <span class="comment"> * this software without specific prior written permission.</span>
  43 <a name="l00018"></a>00018 <span class="comment"> * </span>
  44 <a name="l00019"></a>00019 <span class="comment"> * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS</span>
  45 <a name="l00020"></a>00020 <span class="comment"> * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT</span>
  46 <a name="l00021"></a>00021 <span class="comment"> * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR</span>
  47 <a name="l00022"></a>00022 <span class="comment"> * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT</span>
  48 <a name="l00023"></a>00023 <span class="comment"> * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,</span>
  49 <a name="l00024"></a>00024 <span class="comment"> * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT</span>
  50 <a name="l00025"></a>00025 <span class="comment"> * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,</span>
  51 <a name="l00026"></a>00026 <span class="comment"> * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY</span>
  52 <a name="l00027"></a>00027 <span class="comment"> * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT</span>
  53 <a name="l00028"></a>00028 <span class="comment"> * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE</span>
  54 <a name="l00029"></a>00029 <span class="comment"> * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span>
  55 <a name="l00030"></a>00030 <span class="comment"> */</span>
  56 <a name="l00031"></a>00031
  57 <a name="l00032"></a>00032 <span class="comment">/*</span>
  58 <a name="l00033"></a>00033 <span class="comment"> * NaCl low-level runtime library interfaces.</span>
  59 <a name="l00034"></a>00034 <span class="comment"> */</span>
  60 <a name="l00035"></a>00035
  61 <a name="l00036"></a>00036 <span class="preprocessor">#ifndef NATIVE_CLIENT_LIBAV_NACL_AV_H_</span>
  62 <a name="l00037"></a>00037 <span class="preprocessor"></span><span class="preprocessor">#define NATIVE_CLIENT_LIBAV_NACL_AV_H_</span>
  63 <a name="l00038"></a>00038 <span class="preprocessor"></span>
  64 <a name="l00039"></a>00039 <span class="preprocessor">#include &lt;<a class="code" href="audio__video_8h.html" title="Defines a basic audio/video interface for Native Client applications.">sys/audio_video.h</a>&gt;</span>
  65 <a name="l00040"></a>00040
  66 <a name="l00049"></a>00049 <span class="preprocessor">#ifdef __cplusplus</span>
  67 <a name="l00050"></a>00050 <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">"C"</span> {
  68 <a name="l00051"></a>00051 <span class="preprocessor">#endif</span>
  69 <a name="l00052"></a>00052 <span class="preprocessor"></span>
  70 <a name="l00062"></a>00062 <span class="keyword">extern</span> <span class="keywordtype">int</span> <a class="code" href="group__audio__video.html#g145fd3b396d0122f11e273201e84543a" title="[Native Client] Initializes the multimedia system.">nacl_multimedia_init</a>(<span class="keywordtype">int</span> subsystems);
  71 <a name="l00071"></a>00071 <span class="keyword">extern</span> <span class="keywordtype">int</span> <a class="code" href="group__audio__video.html#gb392dde91af52c6f69af69699234a119" title="[Native Client] Shuts down the multimedia system.">nacl_multimedia_shutdown</a>();
  72 <a name="l00080"></a>00080 <span class="keyword">extern</span> <span class="keywordtype">int</span> <a class="code" href="group__audio__video.html#g09cec6d68f093511038e3f92483baa17" title="[Native Client] Whether or not the nacl app is embedded in the browser.">nacl_multimedia_is_embedded</a>(<span class="keywordtype">int</span> *embedded);
  73 <a name="l00091"></a>00091 <span class="keyword">extern</span> <span class="keywordtype">int</span> <a class="code" href="group__audio__video.html#g3b8a041d74f1d24edada08a112a68e03" title="[Native Client] Gets width &amp;amp; height of embedded region in the browser.">nacl_multimedia_get_embed_size</a>(<span class="keywordtype">int</span> *width, <span class="keywordtype">int</span> *height);
  74 <a name="l00104"></a>00104 <span class="keyword">extern</span> <span class="keywordtype">int</span> <a class="code" href="group__audio__video.html#g62d563b30b5296e8e117e3f77f88725f" title="[Native Client] Initializes a video output window.">nacl_video_init</a>(<span class="keywordtype">int</span> width, <span class="keywordtype">int</span> height);
  75 <a name="l00115"></a>00115 <span class="keyword">extern</span> <span class="keywordtype">int</span> <a class="code" href="group__audio__video.html#ge106a31aae2fc01d6aade334786ef5b8" title="[Native Client] Shuts down and closes video output window.">nacl_video_shutdown</a>();
  76 <a name="l00126"></a>00126 <span class="keyword">extern</span> <span class="keywordtype">int</span> <a class="code" href="group__audio__video.html#g4ae51b5619e5e60fee5c3e4062aaac51" title="[Native Client] Updates the video window with new frame buffer data.">nacl_video_update</a>(<span class="keyword">const</span> <span class="keywordtype">void</span> *data);
  77 <a name="l00137"></a>00137 <span class="keyword">extern</span> <span class="keywordtype">int</span> <a class="code" href="group__audio__video.html#g8f38aa7b2f01c6960a4dcbd14c1de02b" title="[Native Client] Polls a nacl video window for user events.">nacl_video_poll_event</a>(<span class="keyword">union</span> <a class="code" href="union_na_cl_multimedia_event.html" title="[Native Client] The event wrapper.">NaClMultimediaEvent</a> *event);
  78 <a name="l00154"></a>00154 <span class="keyword">extern</span> <span class="keywordtype">int</span> <a class="code" href="group__audio__video.html#g11dec99b448d5433aa043aace813c156" title="[Native Client] Initializes audio subsystem.">nacl_audio_init</a>(<span class="keyword">enum</span> <a class="code" href="group__audio__video.html#gd7e66fd8b1e4faeba8e25ac6da7c2d6d" title="[Native Client] Audio format enumerations for nacl_audio_init() Describes the source...">NaClAudioFormat</a> format,
  79 <a name="l00155"></a>00155                            <span class="keywordtype">int</span> desired_samples, <span class="keywordtype">int</span> *obtained_samples);
  80 <a name="l00166"></a>00166 <span class="keyword">extern</span> <span class="keywordtype">int</span> <a class="code" href="group__audio__video.html#g9d6a289664a9f4963e69ea851d4e95aa" title="[Native Client] Shuts down the audio subsystem.">nacl_audio_shutdown</a>();
  81 <a name="l00184"></a>00184 <span class="keyword">extern</span> <span class="keywordtype">int</span> <a class="code" href="group__audio__video.html#g474fdbc576c18d0a0450b8a8e36a319e" title="[Native Client] Streams audio data to device.">nacl_audio_stream</a>(<span class="keyword">const</span> <span class="keywordtype">void</span> *data, <span class="keywordtype">size_t</span> *size);
  82 <a name="l00185"></a>00185
  83 <a name="l00186"></a>00186 <span class="preprocessor">#ifdef __cplusplus</span>
  84 <a name="l00187"></a>00187 <span class="preprocessor"></span>}
  85 <a name="l00188"></a>00188 <span class="preprocessor">#endif</span>
  86 <a name="l00189"></a>00189 <span class="preprocessor"></span>
  87 <a name="l00195"></a>00195 <span class="preprocessor">#endif  </span><span class="comment">/* NATIVE_CLIENT_LIBAV_NACL_AV_H_ */</span>
  88 </pre></div></div>
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