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2018-06-29 23:07:50 +03:00

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<title>MobileFFmpeg Android API: log.h File Reference</title>
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<div id="projectname">MobileFFmpeg Android API
&#160;<span id="projectnumber">2.0</span>
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<a href="#define-members">Macros</a> &#124;
<a href="#func-members">Functions</a> </div>
<div class="headertitle">
<div class="title">log.h File Reference</div> </div>
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<p><a href="../../d7/d7f/log_8h_source.html">Go to the source code of this file.</a></p>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a>
Macros</h2></td></tr>
<tr class="memitem:a6e43beaa714b1bf01ce2271440786e38"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d7/d7f/log_8h.html#a6e43beaa714b1bf01ce2271440786e38">LIB_NAME</a>&#160;&#160;&#160;&quot;mobile-ffmpeg&quot;</td></tr>
<tr class="separator:a6e43beaa714b1bf01ce2271440786e38"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab78bd305488c62caf8515ee765b1ed49"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d7/d7f/log_8h.html#ab78bd305488c62caf8515ee765b1ed49">LOGV</a>(...)&#160;&#160;&#160;__android_log_print(ANDROID_LOG_VERBOSE, <a class="el" href="../../d7/d7f/log_8h.html#a6e43beaa714b1bf01ce2271440786e38">LIB_NAME</a>, __VA_ARGS__)</td></tr>
<tr class="separator:ab78bd305488c62caf8515ee765b1ed49"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa839997a58e14061861cd634fdb7664d"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d7/d7f/log_8h.html#aa839997a58e14061861cd634fdb7664d">LOGD</a>(...)&#160;&#160;&#160;__android_log_print(ANDROID_LOG_DEBUG, <a class="el" href="../../d7/d7f/log_8h.html#a6e43beaa714b1bf01ce2271440786e38">LIB_NAME</a>, __VA_ARGS__)</td></tr>
<tr class="separator:aa839997a58e14061861cd634fdb7664d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5512e59d578a380a441a70256af997d0"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d7/d7f/log_8h.html#a5512e59d578a380a441a70256af997d0">LOGI</a>(...)&#160;&#160;&#160;__android_log_print(ANDROID_LOG_INFO, <a class="el" href="../../d7/d7f/log_8h.html#a6e43beaa714b1bf01ce2271440786e38">LIB_NAME</a>, __VA_ARGS__)</td></tr>
<tr class="separator:a5512e59d578a380a441a70256af997d0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a07f1b0d507acedeb7550353eba4f6e66"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d7/d7f/log_8h.html#a07f1b0d507acedeb7550353eba4f6e66">LOGW</a>(...)&#160;&#160;&#160;__android_log_print(ANDROID_LOG_WARN, <a class="el" href="../../d7/d7f/log_8h.html#a6e43beaa714b1bf01ce2271440786e38">LIB_NAME</a>, __VA_ARGS__)</td></tr>
<tr class="separator:a07f1b0d507acedeb7550353eba4f6e66"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae02538a80ad5fc009caec73487d11a8d"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d7/d7f/log_8h.html#ae02538a80ad5fc009caec73487d11a8d">LOGE</a>(...)&#160;&#160;&#160;__android_log_print(ANDROID_LOG_ERROR, <a class="el" href="../../d7/d7f/log_8h.html#a6e43beaa714b1bf01ce2271440786e38">LIB_NAME</a>, __VA_ARGS__)</td></tr>
<tr class="separator:ae02538a80ad5fc009caec73487d11a8d"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:a993f4e428dfecce7d10f7502dfaa01c9"><td class="memItemLeft" align="right" valign="top">JNIEXPORT jint JNICALL&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d7/d7f/log_8h.html#a993f4e428dfecce7d10f7502dfaa01c9">Java_com_arthenica_mobileffmpeg_Log_startNativeCollector</a> (JNIEnv *, jobject)</td></tr>
<tr class="separator:a993f4e428dfecce7d10f7502dfaa01c9"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab343e0fa2a15ed80b2bd847d5ed290c0"><td class="memItemLeft" align="right" valign="top">JNIEXPORT jint JNICALL&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d7/d7f/log_8h.html#ab343e0fa2a15ed80b2bd847d5ed290c0">Java_com_arthenica_mobileffmpeg_Log_stopNativeCollector</a> (JNIEnv *, jobject)</td></tr>
<tr class="separator:ab343e0fa2a15ed80b2bd847d5ed290c0"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<h2 class="groupheader">Macro Definition Documentation</h2>
<a id="a6e43beaa714b1bf01ce2271440786e38"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a6e43beaa714b1bf01ce2271440786e38">&#9670;&nbsp;</a></span>LIB_NAME</h2>
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<td class="memname">#define LIB_NAME&#160;&#160;&#160;&quot;mobile-ffmpeg&quot;</td>
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<p>Defines tag used for Android logging. </p>
<p class="definition">Definition at line <a class="el" href="../../d7/d7f/log_8h_source.html#l00030">30</a> of file <a class="el" href="../../d7/d7f/log_8h_source.html">log.h</a>.</p>
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<a id="aa839997a58e14061861cd634fdb7664d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aa839997a58e14061861cd634fdb7664d">&#9670;&nbsp;</a></span>LOGD</h2>
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<td class="memname">#define LOGD</td>
<td>(</td>
<td class="paramtype">&#160;</td>
<td class="paramname"><em>...</em></td><td>)</td>
<td>&#160;&#160;&#160;__android_log_print(ANDROID_LOG_DEBUG, <a class="el" href="../../d7/d7f/log_8h.html#a6e43beaa714b1bf01ce2271440786e38">LIB_NAME</a>, __VA_ARGS__)</td>
</tr>
</table>
</div><div class="memdoc">
<p>Debug Android logging macro. </p>
<p class="definition">Definition at line <a class="el" href="../../d7/d7f/log_8h_source.html#l00036">36</a> of file <a class="el" href="../../d7/d7f/log_8h_source.html">log.h</a>.</p>
</div>
</div>
<a id="ae02538a80ad5fc009caec73487d11a8d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae02538a80ad5fc009caec73487d11a8d">&#9670;&nbsp;</a></span>LOGE</h2>
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<td class="memname">#define LOGE</td>
<td>(</td>
<td class="paramtype">&#160;</td>
<td class="paramname"><em>...</em></td><td>)</td>
<td>&#160;&#160;&#160;__android_log_print(ANDROID_LOG_ERROR, <a class="el" href="../../d7/d7f/log_8h.html#a6e43beaa714b1bf01ce2271440786e38">LIB_NAME</a>, __VA_ARGS__)</td>
</tr>
</table>
</div><div class="memdoc">
<p>Error Android logging macro. </p>
<p class="definition">Definition at line <a class="el" href="../../d7/d7f/log_8h_source.html#l00045">45</a> of file <a class="el" href="../../d7/d7f/log_8h_source.html">log.h</a>.</p>
</div>
</div>
<a id="a5512e59d578a380a441a70256af997d0"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a5512e59d578a380a441a70256af997d0">&#9670;&nbsp;</a></span>LOGI</h2>
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<td class="memname">#define LOGI</td>
<td>(</td>
<td class="paramtype">&#160;</td>
<td class="paramname"><em>...</em></td><td>)</td>
<td>&#160;&#160;&#160;__android_log_print(ANDROID_LOG_INFO, <a class="el" href="../../d7/d7f/log_8h.html#a6e43beaa714b1bf01ce2271440786e38">LIB_NAME</a>, __VA_ARGS__)</td>
</tr>
</table>
</div><div class="memdoc">
<p>Info Android logging macro. </p>
<p class="definition">Definition at line <a class="el" href="../../d7/d7f/log_8h_source.html#l00039">39</a> of file <a class="el" href="../../d7/d7f/log_8h_source.html">log.h</a>.</p>
</div>
</div>
<a id="ab78bd305488c62caf8515ee765b1ed49"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab78bd305488c62caf8515ee765b1ed49">&#9670;&nbsp;</a></span>LOGV</h2>
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<td class="memname">#define LOGV</td>
<td>(</td>
<td class="paramtype">&#160;</td>
<td class="paramname"><em>...</em></td><td>)</td>
<td>&#160;&#160;&#160;__android_log_print(ANDROID_LOG_VERBOSE, <a class="el" href="../../d7/d7f/log_8h.html#a6e43beaa714b1bf01ce2271440786e38">LIB_NAME</a>, __VA_ARGS__)</td>
</tr>
</table>
</div><div class="memdoc">
<p>Verbose Android logging macro. </p>
<p class="definition">Definition at line <a class="el" href="../../d7/d7f/log_8h_source.html#l00033">33</a> of file <a class="el" href="../../d7/d7f/log_8h_source.html">log.h</a>.</p>
</div>
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<a id="a07f1b0d507acedeb7550353eba4f6e66"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a07f1b0d507acedeb7550353eba4f6e66">&#9670;&nbsp;</a></span>LOGW</h2>
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<td class="memname">#define LOGW</td>
<td>(</td>
<td class="paramtype">&#160;</td>
<td class="paramname"><em>...</em></td><td>)</td>
<td>&#160;&#160;&#160;__android_log_print(ANDROID_LOG_WARN, <a class="el" href="../../d7/d7f/log_8h.html#a6e43beaa714b1bf01ce2271440786e38">LIB_NAME</a>, __VA_ARGS__)</td>
</tr>
</table>
</div><div class="memdoc">
<p>Warn Android logging macro. </p>
<p class="definition">Definition at line <a class="el" href="../../d7/d7f/log_8h_source.html#l00042">42</a> of file <a class="el" href="../../d7/d7f/log_8h_source.html">log.h</a>.</p>
</div>
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<h2 class="groupheader">Function Documentation</h2>
<a id="a993f4e428dfecce7d10f7502dfaa01c9"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a993f4e428dfecce7d10f7502dfaa01c9">&#9670;&nbsp;</a></span>Java_com_arthenica_mobileffmpeg_Log_startNativeCollector()</h2>
<div class="memitem">
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<td class="memname">JNIEXPORT jint JNICALL Java_com_arthenica_mobileffmpeg_Log_startNativeCollector </td>
<td>(</td>
<td class="paramtype">JNIEnv *&#160;</td>
<td class="paramname"><em>env</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">jobject&#160;</td>
<td class="paramname"><em>object</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Starts native log collector. Native log collector creates a pipe and redirects stdout and stderr to it. Then starts a thread, reads data written to this pipe and forwards it to the Java side.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">env</td><td>pointer to native method interface </td></tr>
<tr><td class="paramname">object</td><td>reference to the object on which this method is invoked </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>zero on success, non-zero if an error occurs </dd></dl>
<p class="definition">Definition at line <a class="el" href="../../d7/df8/log_8c_source.html#l00140">140</a> of file <a class="el" href="../../d7/df8/log_8c_source.html">log.c</a>.</p>
</div>
</div>
<a id="ab343e0fa2a15ed80b2bd847d5ed290c0"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab343e0fa2a15ed80b2bd847d5ed290c0">&#9670;&nbsp;</a></span>Java_com_arthenica_mobileffmpeg_Log_stopNativeCollector()</h2>
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<td class="memname">JNIEXPORT jint JNICALL Java_com_arthenica_mobileffmpeg_Log_stopNativeCollector </td>
<td>(</td>
<td class="paramtype">JNIEnv *&#160;</td>
<td class="paramname"><em>env</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">jobject&#160;</td>
<td class="paramname"><em>object</em>&#160;</td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td>
</tr>
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</div><div class="memdoc">
<p>Initiates a stop request for native log collector thread. Please note that when this function returns collector thread might be still alive.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">env</td><td>pointer to native method interface </td></tr>
<tr><td class="paramname">object</td><td>reference to the object on which this method is invoked </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>zero on success, non-zero if an error occurs </dd></dl>
<p class="definition">Definition at line <a class="el" href="../../d7/df8/log_8c_source.html#l00169">169</a> of file <a class="el" href="../../d7/df8/log_8c_source.html">log.c</a>.</p>
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