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 <span id="projectnumber">0.9.3</span>
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<div class="title">omx_volume_component.c File Reference</div> </div>
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<div class="textblock"><code>#include <<a class="el" href="omxcore_8h_source.html">omxcore.h</a>></code><br />
<code>#include <<a class="el" href="omx__base__audio__port_8h_source.html">omx_base_audio_port.h</a>></code><br />
<code>#include <<a class="el" href="omx__volume__component_8h_source.html">omx_volume_component.h</a>></code><br />
<code>#include <<a class="el" href="_o_m_x___audio_8h_source.html">OMX_Audio.h</a>></code><br />
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<p><a href="omx__volume__component_8c_source.html">Go to the source code of this file.</a></p>
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Macros</h2></td></tr>
<tr class="memitem:a9798945ad354aea53732c9cc98f617e4"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="omx__volume__component_8c.html#a9798945ad354aea53732c9cc98f617e4">GAIN_VALUE</a>   100.0f</td></tr>
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Functions</h2></td></tr>
<tr class="memitem:a4b12909b15766c474c6fe5dd1e50dc07"><td class="memItemLeft" align="right" valign="top"><a class="el" href="_o_m_x___core_8h.html#a4e2923ea92fd56f5bd9783a6dac7629a">OMX_ERRORTYPE</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="omx__volume__component_8c.html#a4b12909b15766c474c6fe5dd1e50dc07">omx_volume_component_Constructor</a> (<a class="el" href="struct_o_m_x___c_o_m_p_o_n_e_n_t_t_y_p_e.html">OMX_COMPONENTTYPE</a> *openmaxStandComp, <a class="el" href="_o_m_x___types_8h.html#a35830b439b00948006e5ef824fef715f">OMX_STRING</a> cComponentName)</td></tr>
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<tr class="memitem:a4308b35c37ec308a847436f695824441"><td class="memItemLeft" align="right" valign="top"><a class="el" href="_o_m_x___core_8h.html#a4e2923ea92fd56f5bd9783a6dac7629a">OMX_ERRORTYPE</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="omx__volume__component_8c.html#a4308b35c37ec308a847436f695824441">omx_volume_component_Destructor</a> (<a class="el" href="struct_o_m_x___c_o_m_p_o_n_e_n_t_t_y_p_e.html">OMX_COMPONENTTYPE</a> *openmaxStandComp)</td></tr>
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<tr class="memitem:ae7256dfa73051a7c14332f37a52fbdec"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="omx__volume__component_8c.html#ae7256dfa73051a7c14332f37a52fbdec">omx_volume_component_BufferMgmtCallback</a> (<a class="el" href="struct_o_m_x___c_o_m_p_o_n_e_n_t_t_y_p_e.html">OMX_COMPONENTTYPE</a> *openmaxStandComp, <a class="el" href="struct_o_m_x___b_u_f_f_e_r_h_e_a_d_e_r_t_y_p_e.html">OMX_BUFFERHEADERTYPE</a> *pInputBuffer, <a class="el" href="struct_o_m_x___b_u_f_f_e_r_h_e_a_d_e_r_t_y_p_e.html">OMX_BUFFERHEADERTYPE</a> *pOutputBuffer)</td></tr>
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<tr class="memitem:a0048717a4840f2ba669ea04bdff1b0c5"><td class="memItemLeft" align="right" valign="top"><a class="el" href="_o_m_x___core_8h.html#a4e2923ea92fd56f5bd9783a6dac7629a">OMX_ERRORTYPE</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="omx__volume__component_8c.html#a0048717a4840f2ba669ea04bdff1b0c5">omx_volume_component_SetConfig</a> (<a class="el" href="_o_m_x___types_8h.html#a7b426d7bc825bf8a56ee39dc3c217af7">OMX_HANDLETYPE</a> hComponent, <a class="el" href="_o_m_x___index_8h.html#abc3b6e6cb9a9d5c14cb679ac455ea715">OMX_INDEXTYPE</a> nIndex, <a class="el" href="_o_m_x___types_8h.html#a52f5626b11279ed9a6ce8731abc365be">OMX_PTR</a> pComponentConfigStructure)</td></tr>
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<tr class="memitem:aa22039016219ec05ce34ea20ecb5b46a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="_o_m_x___core_8h.html#a4e2923ea92fd56f5bd9783a6dac7629a">OMX_ERRORTYPE</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="omx__volume__component_8c.html#aa22039016219ec05ce34ea20ecb5b46a">omx_volume_component_GetConfig</a> (<a class="el" href="_o_m_x___types_8h.html#a7b426d7bc825bf8a56ee39dc3c217af7">OMX_HANDLETYPE</a> hComponent, <a class="el" href="_o_m_x___index_8h.html#abc3b6e6cb9a9d5c14cb679ac455ea715">OMX_INDEXTYPE</a> nIndex, <a class="el" href="_o_m_x___types_8h.html#a52f5626b11279ed9a6ce8731abc365be">OMX_PTR</a> pComponentConfigStructure)</td></tr>
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<tr class="memitem:a424704835626977141c21786e2b1491f"><td class="memItemLeft" align="right" valign="top"><a class="el" href="_o_m_x___core_8h.html#a4e2923ea92fd56f5bd9783a6dac7629a">OMX_ERRORTYPE</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="omx__volume__component_8c.html#a424704835626977141c21786e2b1491f">omx_volume_component_GetParameter</a> (<a class="el" href="_o_m_x___types_8h.html#a7b426d7bc825bf8a56ee39dc3c217af7">OMX_HANDLETYPE</a> hComponent, <a class="el" href="_o_m_x___index_8h.html#abc3b6e6cb9a9d5c14cb679ac455ea715">OMX_INDEXTYPE</a> nParamIndex, <a class="el" href="_o_m_x___types_8h.html#a52f5626b11279ed9a6ce8731abc365be">OMX_PTR</a> ComponentParameterStructure)</td></tr>
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<h2 class="groupheader">Macro Definition Documentation</h2>
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<td class="memname">#define GAIN_VALUE   100.0f</td>
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<p><a class="el" href="omx__volume__component_8c.html">src/components/audio_effects/omx_volume_component.c</a></p>
<p>OpenMAX volume control component. This component implements a filter that controls the volume level of the audio PCM stream.</p>
<p>Copyright (C) 2007-2009 STMicroelectronics Copyright (C) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).</p>
<p>This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.</p>
<p>This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.</p>
<p>You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA </p>
<p>Definition at line <a class="el" href="omx__volume__component_8c_source.html#l00033">33</a> of file <a class="el" href="omx__volume__component_8c_source.html">omx_volume_component.c</a>.</p>
<p>Referenced by <a class="el" href="omx__volume__component_8c_source.html#l00145">omx_volume_component_BufferMgmtCallback()</a>, and <a class="el" href="omx__volume__component_8c_source.html#l00035">omx_volume_component_Constructor()</a>.</p>
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<h2 class="groupheader">Function Documentation</h2>
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<td class="memname">void omx_volume_component_BufferMgmtCallback </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct_o_m_x___c_o_m_p_o_n_e_n_t_t_y_p_e.html">OMX_COMPONENTTYPE</a> * </td>
<td class="paramname"><em>openmaxStandComp</em>, </td>
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<td class="paramtype"><a class="el" href="struct_o_m_x___b_u_f_f_e_r_h_e_a_d_e_r_t_y_p_e.html">OMX_BUFFERHEADERTYPE</a> * </td>
<td class="paramname"><em>pInputBuffer</em>, </td>
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<td class="paramtype"><a class="el" href="struct_o_m_x___b_u_f_f_e_r_h_e_a_d_e_r_t_y_p_e.html">OMX_BUFFERHEADERTYPE</a> * </td>
<td class="paramname"><em>pOutputBuffer</em> </td>
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<p>This function is used to process the input buffer and provide one output buffer </p>
<p>Definition at line <a class="el" href="omx__volume__component_8c_source.html#l00145">145</a> of file <a class="el" href="omx__volume__component_8c_source.html">omx_volume_component.c</a>.</p>
<p>References <a class="el" href="omx__volume__component_8c_source.html#l00033">GAIN_VALUE</a>, <a class="el" href="_o_m_x___core_8h_source.html#l00405">OMX_BUFFERHEADERTYPE::nFilledLen</a>, <a class="el" href="_o_m_x___core_8h_source.html#l00402">OMX_BUFFERHEADERTYPE::pBuffer</a>, and <a class="el" href="_o_m_x___component_8h_source.html#l00326">OMX_COMPONENTTYPE::pComponentPrivate</a>.</p>
<p>Referenced by <a class="el" href="omx__volume__component_8c_source.html#l00035">omx_volume_component_Constructor()</a>.</p>
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<td class="memname"><a class="el" href="_o_m_x___core_8h.html#a4e2923ea92fd56f5bd9783a6dac7629a">OMX_ERRORTYPE</a> omx_volume_component_Constructor </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct_o_m_x___c_o_m_p_o_n_e_n_t_t_y_p_e.html">OMX_COMPONENTTYPE</a> * </td>
<td class="paramname"><em>openmaxStandComp</em>, </td>
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<td class="paramtype"><a class="el" href="_o_m_x___types_8h.html#a35830b439b00948006e5ef824fef715f">OMX_STRING</a> </td>
<td class="paramname"><em>cComponentName</em> </td>
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<p>Calling base filter constructor</p>
<p>Allocate Ports and call port constructor.</p>
<p>Domain specific section for the ports. </p>
<p>Definition at line <a class="el" href="omx__volume__component_8c_source.html#l00035">35</a> of file <a class="el" href="omx__volume__component_8c_source.html">omx_volume_component.c</a>.</p>
<p>References <a class="el" href="omx__base__audio__port_8c_source.html#l00051">base_audio_port_Constructor()</a>, <a class="el" href="omx__comp__debug__levels_8h_source.html#l00039">DEB_LEV_ERR</a>, <a class="el" href="omx__comp__debug__levels_8h_source.html#l00059">DEB_LEV_FUNCTION_NAME</a>, <a class="el" href="omx__comp__debug__levels_8h_source.html#l00077">DEBUG</a>, <a class="el" href="omx__base__component_8h_source.html#l00056">DEFAULT_OUT_BUFFER_SIZE</a>, <a class="el" href="omxvolcontroltest_8c_source.html#l00034">err</a>, <a class="el" href="omx__volume__component_8c_source.html#l00033">GAIN_VALUE</a>, <a class="el" href="_o_m_x___component_8h_source.html#l00374">OMX_COMPONENTTYPE::GetConfig</a>, <a class="el" href="_o_m_x___component_8h_source.html#l00356">OMX_COMPONENTTYPE::GetParameter</a>, <a class="el" href="omx__volume__component_8h_source.html#l00037">MAX_VOLUME_COMPONENTS</a>, <a class="el" href="omx__base__filter_8c_source.html#l00034">omx_base_filter_Constructor()</a>, <a class="el" href="omx__base__filter_8h_source.html#l00039">OMX_BASE_FILTER_INPUTPORT_INDEX</a>, <a class="el" href="omx__base__filter_8h_source.html#l00043">OMX_BASE_FILTER_OUTPUTPORT_INDEX</a>, <a class="el" href="_o_m_x___core_8h_source.html#l00131">OMX_ErrorInsufficientResources</a>, <a class="el" href="_o_m_x___core_8h_source.html#l00128">OMX_ErrorNone</a>, <a class="el" href="_o_m_x___core_8h_source.html#l00134">OMX_ErrorUndefined</a>, <a class="el" href="_o_m_x___types_8h_source.html#l00190">OMX_FALSE</a>, <a class="el" href="_o_m_x___component_8h_source.html#l00051">OMX_PortDomainAudio</a>, <a class="el" href="_o_m_x___types_8h_source.html#l00191">OMX_TRUE</a>, <a class="el" href="omx__volume__component_8c_source.html#l00145">omx_volume_component_BufferMgmtCallback()</a>, <a class="el" href="omx__volume__component_8c_source.html#l00120">omx_volume_component_Destructor()</a>, <a class="el" href="omx__volume__component_8c_source.html#l00190">omx_volume_component_GetConfig()</a>, <a class="el" href="omx__volume__component_8c_source.html#l00272">omx_volume_component_GetParameter()</a>, <a class="el" href="omx__volume__component_8c_source.html#l00163">omx_volume_component_SetConfig()</a>, <a class="el" href="omx__volume__component_8c_source.html#l00215">omx_volume_component_SetParameter()</a>, <a class="el" href="_o_m_x___component_8h_source.html#l00326">OMX_COMPONENTTYPE::pComponentPrivate</a>, <a class="el" href="omx__reference__resource__manager_8c_source.html#l00062">RM_RegisterComponent()</a>, <a class="el" href="_o_m_x___component_8h_source.html#l00383">OMX_COMPONENTTYPE::SetConfig</a>, <a class="el" href="_o_m_x___component_8h_source.html#l00365">OMX_COMPONENTTYPE::SetParameter</a>, <a class="el" href="omx__volume__component_8h_source.html#l00035">VOLUME_COMP_NAME</a>, and <a class="el" href="omx__volume__component_8h_source.html#l00038">VOLUME_QUALITY_LEVELS</a>.</p>
<p>Referenced by <a class="el" href="audio__effects_2library__entry__point_8c_source.html#l00048">omx_component_library_Setup()</a>.</p>
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<td class="memname"><a class="el" href="_o_m_x___core_8h.html#a4e2923ea92fd56f5bd9783a6dac7629a">OMX_ERRORTYPE</a> omx_volume_component_Destructor </td>
<td>(</td>
<td class="paramtype"><a class="el" href="struct_o_m_x___c_o_m_p_o_n_e_n_t_t_y_p_e.html">OMX_COMPONENTTYPE</a> * </td>
<td class="paramname"><em>openmaxStandComp</em></td><td>)</td>
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<p>The destructor </p>
<p>Definition at line <a class="el" href="omx__volume__component_8c_source.html#l00120">120</a> of file <a class="el" href="omx__volume__component_8c_source.html">omx_volume_component.c</a>.</p>
<p>References <a class="el" href="omx__comp__debug__levels_8h_source.html#l00059">DEB_LEV_FUNCTION_NAME</a>, <a class="el" href="omx__comp__debug__levels_8h_source.html#l00077">DEBUG</a>, <a class="el" href="omx__base__filter_8c_source.html#l00066">omx_base_filter_Destructor()</a>, <a class="el" href="_o_m_x___core_8h_source.html#l00128">OMX_ErrorNone</a>, <a class="el" href="_o_m_x___component_8h_source.html#l00051">OMX_PortDomainAudio</a>, and <a class="el" href="_o_m_x___component_8h_source.html#l00326">OMX_COMPONENTTYPE::pComponentPrivate</a>.</p>
<p>Referenced by <a class="el" href="omx__volume__component_8c_source.html#l00035">omx_volume_component_Constructor()</a>.</p>
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<td class="memname"><a class="el" href="_o_m_x___core_8h.html#a4e2923ea92fd56f5bd9783a6dac7629a">OMX_ERRORTYPE</a> omx_volume_component_GetConfig </td>
<td>(</td>
<td class="paramtype"><a class="el" href="_o_m_x___types_8h.html#a7b426d7bc825bf8a56ee39dc3c217af7">OMX_HANDLETYPE</a> </td>
<td class="paramname"><em>hComponent</em>, </td>
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<td class="paramtype"><a class="el" href="_o_m_x___index_8h.html#abc3b6e6cb9a9d5c14cb679ac455ea715">OMX_INDEXTYPE</a> </td>
<td class="paramname"><em>nIndex</em>, </td>
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<td class="paramtype"><a class="el" href="_o_m_x___types_8h.html#a52f5626b11279ed9a6ce8731abc365be">OMX_PTR</a> </td>
<td class="paramname"><em>pComponentConfigStructure</em> </td>
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<td>)</td>
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<p>Definition at line <a class="el" href="omx__volume__component_8c_source.html#l00190">190</a> of file <a class="el" href="omx__volume__component_8c_source.html">omx_volume_component.c</a>.</p>
<p>References <a class="el" href="_o_m_x___audio_8h_source.html#l01016">OMX_AUDIO_CONFIG_VOLUMETYPE::bLinear</a>, <a class="el" href="omxvolcontroltest_8c_source.html#l00034">err</a>, <a class="el" href="_o_m_x___types_8h_source.html#l00265">OMX_BS32::nMax</a>, <a class="el" href="_o_m_x___types_8h_source.html#l00264">OMX_BS32::nMin</a>, <a class="el" href="_o_m_x___types_8h_source.html#l00263">OMX_BS32::nValue</a>, <a class="el" href="omx__base__component_8c_source.html#l01228">omx_base_component_GetConfig()</a>, <a class="el" href="_o_m_x___core_8h_source.html#l00128">OMX_ErrorNone</a>, <a class="el" href="_o_m_x___index_8h_source.html#l00128">OMX_IndexConfigAudioVolume</a>, <a class="el" href="_o_m_x___types_8h_source.html#l00191">OMX_TRUE</a>, <a class="el" href="_o_m_x___component_8h_source.html#l00326">OMX_COMPONENTTYPE::pComponentPrivate</a>, <a class="el" href="omx__base__component_8c_source.html#l00746">setHeader()</a>, and <a class="el" href="_o_m_x___audio_8h_source.html#l01018">OMX_AUDIO_CONFIG_VOLUMETYPE::sVolume</a>.</p>
<p>Referenced by <a class="el" href="omx__volume__component_8c_source.html#l00035">omx_volume_component_Constructor()</a>.</p>
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<td class="memname"><a class="el" href="_o_m_x___core_8h.html#a4e2923ea92fd56f5bd9783a6dac7629a">OMX_ERRORTYPE</a> omx_volume_component_GetParameter </td>
<td>(</td>
<td class="paramtype"><a class="el" href="_o_m_x___types_8h.html#a7b426d7bc825bf8a56ee39dc3c217af7">OMX_HANDLETYPE</a> </td>
<td class="paramname"><em>hComponent</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="_o_m_x___index_8h.html#abc3b6e6cb9a9d5c14cb679ac455ea715">OMX_INDEXTYPE</a> </td>
<td class="paramname"><em>nParamIndex</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="_o_m_x___types_8h.html#a52f5626b11279ed9a6ce8731abc365be">OMX_PTR</a> </td>
<td class="paramname"><em>ComponentParameterStructure</em> </td>
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<td>)</td>
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<p>Definition at line <a class="el" href="omx__volume__component_8c_source.html#l00272">272</a> of file <a class="el" href="omx__volume__component_8c_source.html">omx_volume_component.c</a>.</p>
<p>References <a class="el" href="_o_m_x___audio_8h_source.html#l00166">OMX_AUDIO_PARAM_PCMMODETYPE::bInterleaved</a>, <a class="el" href="omx__base__component_8c_source.html#l00720">checkHeader()</a>, <a class="el" href="_o_m_x___core_8h_source.html#l00287">OMX_PARAM_COMPONENTROLETYPE::cRole</a>, <a class="el" href="omx__comp__debug__levels_8h_source.html#l00048">DEB_LEV_SIMPLE_SEQ</a>, <a class="el" href="omx__comp__debug__levels_8h_source.html#l00077">DEBUG</a>, <a class="el" href="_o_m_x___audio_8h_source.html#l00165">OMX_AUDIO_PARAM_PCMMODETYPE::eEndian</a>, <a class="el" href="_o_m_x___audio_8h_source.html#l00164">OMX_AUDIO_PARAM_PCMMODETYPE::eNumData</a>, <a class="el" href="_o_m_x___audio_8h_source.html#l00171">OMX_AUDIO_PARAM_PCMMODETYPE::ePCMMode</a>, <a class="el" href="omxvolcontroltest_8c_source.html#l00034">err</a>, <a class="el" href="_o_m_x___audio_8h_source.html#l00168">OMX_AUDIO_PARAM_PCMMODETYPE::nBitPerSample</a>, <a class="el" href="_o_m_x___audio_8h_source.html#l00163">OMX_AUDIO_PARAM_PCMMODETYPE::nChannels</a>, <a class="el" href="_o_m_x___audio_8h_source.html#l00122">OMX_AUDIO_PARAM_PORTFORMATTYPE::nPortIndex</a>, <a class="el" href="_o_m_x___audio_8h_source.html#l00162">OMX_AUDIO_PARAM_PCMMODETYPE::nPortIndex</a>, <a class="el" href="_o_m_x___audio_8h_source.html#l00169">OMX_AUDIO_PARAM_PCMMODETYPE::nSamplingRate</a>, <a class="el" href="_o_m_x___audio_8h_source.html#l00130">OMX_AUDIO_PCMModeLinear</a>, <a class="el" href="omx__base__component_8c_source.html#l00896">omx_base_component_GetParameter()</a>, <a class="el" href="_o_m_x___types_8h_source.html#l00236">OMX_EndianBig</a>, <a class="el" href="_o_m_x___core_8h_source.html#l00147">OMX_ErrorBadParameter</a>, <a class="el" href="_o_m_x___core_8h_source.html#l00224">OMX_ErrorBadPortIndex</a>, <a class="el" href="_o_m_x___core_8h_source.html#l00128">OMX_ErrorNone</a>, <a class="el" href="_o_m_x___index_8h_source.html#l00064">OMX_IndexParamAudioInit</a>, <a class="el" href="_o_m_x___index_8h_source.html#l00095">OMX_IndexParamAudioPcm</a>, <a class="el" href="_o_m_x___index_8h_source.html#l00094">OMX_IndexParamAudioPortFormat</a>, <a class="el" href="_o_m_x___index_8h_source.html#l00085">OMX_IndexParamStandardComponentRole</a>, <a class="el" href="_o_m_x___types_8h_source.html#l00247">OMX_NumericalDataSigned</a>, <a class="el" href="_o_m_x___component_8h_source.html#l00051">OMX_PortDomainAudio</a>, <a class="el" href="_o_m_x___types_8h_source.html#l00191">OMX_TRUE</a>, <a class="el" href="_o_m_x___component_8h_source.html#l00326">OMX_COMPONENTTYPE::pComponentPrivate</a>, <a class="el" href="omx__base__audio__port_8h_source.html#l00044">omx_base_audio_PortType::sAudioParam</a>, and <a class="el" href="omx__volume__component_8h_source.html#l00036">VOLUME_COMP_ROLE</a>.</p>
<p>Referenced by <a class="el" href="omx__volume__component_8c_source.html#l00035">omx_volume_component_Constructor()</a>.</p>
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<td class="memname"><a class="el" href="_o_m_x___core_8h.html#a4e2923ea92fd56f5bd9783a6dac7629a">OMX_ERRORTYPE</a> omx_volume_component_SetConfig </td>
<td>(</td>
<td class="paramtype"><a class="el" href="_o_m_x___types_8h.html#a7b426d7bc825bf8a56ee39dc3c217af7">OMX_HANDLETYPE</a> </td>
<td class="paramname"><em>hComponent</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="_o_m_x___index_8h.html#abc3b6e6cb9a9d5c14cb679ac455ea715">OMX_INDEXTYPE</a> </td>
<td class="paramname"><em>nIndex</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="_o_m_x___types_8h.html#a52f5626b11279ed9a6ce8731abc365be">OMX_PTR</a> </td>
<td class="paramname"><em>pComponentConfigStructure</em> </td>
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<td>)</td>
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<p>setting configurations </p>
<p>Definition at line <a class="el" href="omx__volume__component_8c_source.html#l00163">163</a> of file <a class="el" href="omx__volume__component_8c_source.html">omx_volume_component.c</a>.</p>
<p>References <a class="el" href="omxvolcontroltest_8c_source.html#l00034">err</a>, <a class="el" href="_o_m_x___types_8h_source.html#l00263">OMX_BS32::nValue</a>, <a class="el" href="omx__base__component_8c_source.html#l01242">omx_base_component_SetConfig()</a>, <a class="el" href="_o_m_x___core_8h_source.html#l00147">OMX_ErrorBadParameter</a>, <a class="el" href="_o_m_x___core_8h_source.html#l00128">OMX_ErrorNone</a>, <a class="el" href="_o_m_x___index_8h_source.html#l00128">OMX_IndexConfigAudioVolume</a>, <a class="el" href="_o_m_x___component_8h_source.html#l00326">OMX_COMPONENTTYPE::pComponentPrivate</a>, and <a class="el" href="_o_m_x___audio_8h_source.html#l01018">OMX_AUDIO_CONFIG_VOLUMETYPE::sVolume</a>.</p>
<p>Referenced by <a class="el" href="omx__volume__component_8c_source.html#l00035">omx_volume_component_Constructor()</a>.</p>
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<td class="memname"><a class="el" href="_o_m_x___core_8h.html#a4e2923ea92fd56f5bd9783a6dac7629a">OMX_ERRORTYPE</a> omx_volume_component_SetParameter </td>
<td>(</td>
<td class="paramtype"><a class="el" href="_o_m_x___types_8h.html#a7b426d7bc825bf8a56ee39dc3c217af7">OMX_HANDLETYPE</a> </td>
<td class="paramname"><em>hComponent</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="_o_m_x___index_8h.html#abc3b6e6cb9a9d5c14cb679ac455ea715">OMX_INDEXTYPE</a> </td>
<td class="paramname"><em>nParamIndex</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="_o_m_x___types_8h.html#a52f5626b11279ed9a6ce8731abc365be">OMX_PTR</a> </td>
<td class="paramname"><em>ComponentParameterStructure</em> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td>
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<p>Definition at line <a class="el" href="omx__volume__component_8c_source.html#l00215">215</a> of file <a class="el" href="omx__volume__component_8c_source.html">omx_volume_component.c</a>.</p>
<p>References <a class="el" href="omx__base__component_8c_source.html#l00720">checkHeader()</a>, <a class="el" href="_o_m_x___core_8h_source.html#l00287">OMX_PARAM_COMPONENTROLETYPE::cRole</a>, <a class="el" href="omx__comp__debug__levels_8h_source.html#l00039">DEB_LEV_ERR</a>, <a class="el" href="omx__comp__debug__levels_8h_source.html#l00048">DEB_LEV_SIMPLE_SEQ</a>, <a class="el" href="omx__comp__debug__levels_8h_source.html#l00077">DEBUG</a>, <a class="el" href="omxvolcontroltest_8c_source.html#l00034">err</a>, <a class="el" href="_o_m_x___audio_8h_source.html#l00122">OMX_AUDIO_PARAM_PORTFORMATTYPE::nPortIndex</a>, <a class="el" href="omx__base__component_8c_source.html#l00759">omx_base_component_ParameterSanityCheck()</a>, <a class="el" href="omx__base__component_8c_source.html#l01026">omx_base_component_SetParameter()</a>, <a class="el" href="_o_m_x___core_8h_source.html#l00147">OMX_ErrorBadParameter</a>, <a class="el" href="_o_m_x___core_8h_source.html#l00224">OMX_ErrorBadPortIndex</a>, <a class="el" href="_o_m_x___core_8h_source.html#l00215">OMX_ErrorIncorrectStateOperation</a>, <a class="el" href="_o_m_x___core_8h_source.html#l00128">OMX_ErrorNone</a>, <a class="el" href="_o_m_x___index_8h_source.html#l00094">OMX_IndexParamAudioPortFormat</a>, <a class="el" href="_o_m_x___index_8h_source.html#l00085">OMX_IndexParamStandardComponentRole</a>, <a class="el" href="_o_m_x___core_8h_source.html#l00097">OMX_StateLoaded</a>, <a class="el" href="_o_m_x___core_8h_source.html#l00108">OMX_StateWaitForResources</a>, <a class="el" href="_o_m_x___component_8h_source.html#l00326">OMX_COMPONENTTYPE::pComponentPrivate</a>, <a class="el" href="omx__base__audio__port_8h_source.html#l00044">omx_base_audio_PortType::sAudioParam</a>, and <a class="el" href="omx__volume__component_8h_source.html#l00036">VOLUME_COMP_ROLE</a>.</p>
<p>Referenced by <a class="el" href="omx__volume__component_8c_source.html#l00035">omx_volume_component_Constructor()</a>.</p>
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