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137 lines
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<title>dl: D:/dl/dl/system/dl_audio.h 文件参考</title>
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<li class="navelem"><a class="el" href="dir_17297ffb27ce571941f5fb5008f01a1f.html">dl</a></li><li class="navelem"><a class="el" href="dir_b2bcec82b594d980efe59d1a11da2bcc.html">system</a></li> </ul>
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<a href="#nested-classes">类</a> |
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<a href="#namespaces">命名空间</a> |
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<a href="#typedef-members">类型定义</a> |
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<a href="#func-members">函数</a> |
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<a href="#var-members">变量</a> </div>
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<div class="headertitle"><div class="title">dl_audio.h 文件参考</div></div>
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</div><!--header-->
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<div class="contents">
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<p>音频系统
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<a href="#details">更多...</a></p>
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<div class="textblock"><code>#include <unordered_map></code><br />
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<code>#include "<a class="el" href="dl__memory__pool_8h_source.html">memory/dl_memory_pool.h</a>"</code><br />
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<code>#include "<a class="el" href="dl__json_8h_source.html">io/dl_json.h</a>"</code><br />
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</div>
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<p><a href="dl__audio_8h_source.html">浏览该文件的源代码.</a></p>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="nested-classes" name="nested-classes"></a>
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类</h2></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classdl_1_1_sound.html">dl::Sound</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">音频实例 <a href="classdl_1_1_sound.html#details">更多...</a><br /></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classdl_1_1_audio.html">dl::Audio</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">音频主控 <a href="classdl_1_1_audio.html#details">更多...</a><br /></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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命名空间</h2></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">namespace  </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacedl.html">dl</a></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="typedef-members" name="typedef-members"></a>
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类型定义</h2></td></tr>
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<tr class="memitem:a96aef6f78db733bb32961c2de9b408ec" id="r_a96aef6f78db733bb32961c2de9b408ec"><td class="memItemLeft" align="right" valign="top">using </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacedl.html#a96aef6f78db733bb32961c2de9b408ec">dl::gcSound</a> = <a class="el" href="classdl_1_1_g_c.html">GC</a><<a class="el" href="classdl_1_1_sound.html">Sound</a>></td></tr>
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<tr class="separator:a96aef6f78db733bb32961c2de9b408ec"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="func-members" name="func-members"></a>
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函数</h2></td></tr>
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<tr class="memitem:a783e65ebfbf11927dc028edd2ed4f309" id="r_a783e65ebfbf11927dc028edd2ed4f309"><td class="memItemLeft" align="right" valign="top"><a class="el" href="namespacedl.html#a96aef6f78db733bb32961c2de9b408ec">gcSound</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacedl.html#a783e65ebfbf11927dc028edd2ed4f309">dl::snd_play</a> (std::string_view name, size_t group_id=0, float volume=1.0f)</td></tr>
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<tr class="memdesc:a783e65ebfbf11927dc028edd2ed4f309"><td class="mdescLeft"> </td><td class="mdescRight">播放一个音效 <br /></td></tr>
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<tr class="separator:a783e65ebfbf11927dc028edd2ed4f309"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="var-members" name="var-members"></a>
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变量</h2></td></tr>
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<tr class="memitem:a66ff2e41291f927993493e6a84f044a2" id="r_a66ff2e41291f927993493e6a84f044a2"><td class="memItemLeft" align="right" valign="top">constexpr size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacedl.html#a66ff2e41291f927993493e6a84f044a2">dl::NUM_MAX_FILE</a> = 256</td></tr>
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<tr class="memdesc:a66ff2e41291f927993493e6a84f044a2"><td class="mdescLeft"> </td><td class="mdescRight">可加载音频文件上限 <br /></td></tr>
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<tr class="separator:a66ff2e41291f927993493e6a84f044a2"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a0d52b37cf028e2cd9d903f58047c12d9" id="r_a0d52b37cf028e2cd9d903f58047c12d9"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classdl_1_1_audio.html">Audio</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacedl.html#a0d52b37cf028e2cd9d903f58047c12d9">dl::g_audio</a></td></tr>
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<tr class="separator:a0d52b37cf028e2cd9d903f58047c12d9"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">详细描述</h2>
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<div class="textblock"><p>音频系统 </p>
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<dl class="section version"><dt>版本</dt><dd>1.0 </dd></dl>
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<dl class="section author"><dt>作者</dt><dd>lveyou </dd></dl>
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<dl class="section date"><dt>日期</dt><dd>22-08-26</dd></dl>
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<dl class="section note"><dt>注解</dt><dd>基于OpenAL </dd>
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<dd>
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可播放wav格式文件 </dd>
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<dd>
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可播放ogg格式文件，使用libogg、libvorbis（libvorbisfile）两个库 </dd>
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<dd>
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此处实现播放的基本操作，渐变切换音乐功能在 dl_music实现</dd>
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<dd>
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命名规范：Audio代表整个音频系统、Sound代表一个音效文件 </dd>
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<dd>
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独立与factory </dd></dl>
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<p class="definition">在文件 <a class="el" href="dl__audio_8h_source.html">dl_audio.h</a> 中定义.</p>
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</div></div><!-- contents -->
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制作者 <a href="https://www.doxygen.org/index.html"><img class="footer" src="doxygen.svg" width="104" height="31" alt="doxygen"/></a> 1.13.1
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