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<title>ALSA project - the C library reference: /home/qateam/rpm/BUILD/alsa-lib-1.0.23/src/control/control.c File Reference</title>
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<h1>/home/qateam/rpm/BUILD/alsa-lib-1.0.23/src/control/control.c File Reference</h1>
<p>CTL interface - primitive controls.
<a href="#_details">More...</a></p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga202bfd5f82126770a2a7f79fe75501b9">snd_ctl_name</a> (<a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> *ctl)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">get identifier of CTL handle <a href="group___control.html#ga202bfd5f82126770a2a7f79fe75501b9"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="group___control.html#ga9d0e18b3c1b8cb729d4561b968296a76">snd_ctl_type_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gafc6b41bf8de224f7b961cff768e41cc5">snd_ctl_type</a> (<a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> *ctl)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">get type of CTL handle <a href="group___control.html#gafc6b41bf8de224f7b961cff768e41cc5"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gaf8510057afd178d7206221d85440ba5f">snd_ctl_close</a> (<a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> *ctl)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">close CTL handle <a href="group___control.html#gaf8510057afd178d7206221d85440ba5f"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga0898e6fe7a63a1c301794357a160587b">snd_ctl_nonblock</a> (<a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> *ctl, int nonblock)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">set nonblock mode <a href="group___control.html#ga0898e6fe7a63a1c301794357a160587b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gad7761be890b679d7e7bb3a3e4453818b">snd_ctl_poll_descriptors_count</a> (<a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> *ctl)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">get count of poll descriptors for CTL handle <a href="group___control.html#gad7761be890b679d7e7bb3a3e4453818b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gaae9e775c251024e253a4314b76c3c1f8">snd_ctl_poll_descriptors</a> (<a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> *ctl, struct pollfd *pfds, unsigned int space)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">get poll descriptors <a href="group___control.html#gaae9e775c251024e253a4314b76c3c1f8"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gab4f2ac44c01f4ec3c02dca1945bf9155">snd_ctl_poll_descriptors_revents</a> (<a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> *ctl, struct pollfd *pfds, unsigned int nfds, unsigned short *revents)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">get returned events from poll descriptors <a href="group___control.html#gab4f2ac44c01f4ec3c02dca1945bf9155"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gab56450393817e8ee1959fc4bcf5d2d15">snd_ctl_subscribe_events</a> (<a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> *ctl, int subscribe)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Ask to be informed about events (poll, <a class="el" href="group___control.html#ga23813430fb81fecb0e95d1dfd688337d" title="Add an async handler for a CTL.">snd_async_add_ctl_handler</a>, <a class="el" href="group___control.html#ga392a8f4afa2ba60e0ce6817f2a4f5e74" title="Read an event.">snd_ctl_read</a>). <a href="group___control.html#gab56450393817e8ee1959fc4bcf5d2d15"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gaaa78539d04df0f1642d00c07a86d0fe8">snd_ctl_card_info</a> (<a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> *ctl, <a class="el" href="group___control.html#ga61aa15d40e16100bbb980bd062f5f220">snd_ctl_card_info_t</a> *info)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get card related information. <a href="group___control.html#gaaa78539d04df0f1642d00c07a86d0fe8"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gab631f366b743f5afa0bb0344b42aad4b">snd_ctl_elem_list</a> (<a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> *ctl, <a class="el" href="group___control.html#ga952c52ef86124847f9bf12ee3dbfa5a3">snd_ctl_elem_list_t</a> *list)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get a list of element identifiers. <a href="group___control.html#gab631f366b743f5afa0bb0344b42aad4b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gaa41caec9e14ea618fecfacfe68f1f7d7">snd_ctl_elem_info</a> (<a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> *ctl, <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *info)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get CTL element information. <a href="group___control.html#gaa41caec9e14ea618fecfacfe68f1f7d7"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga9f6228c0d0bc751596cc04c6dcd00083">snd_ctl_elem_add_integer</a> (<a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> *ctl, const <a class="el" href="group___control.html#gad6c3746f1925bfec6a4fd0e913430e55">snd_ctl_elem_id_t</a> *id, unsigned int count, long min, long max, long step)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Create and add an user INTEGER CTL element. <a href="group___control.html#ga9f6228c0d0bc751596cc04c6dcd00083"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gaa9ff49156010b3931cd3d163e62cc43f">snd_ctl_elem_add_integer64</a> (<a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> *ctl, const <a class="el" href="group___control.html#gad6c3746f1925bfec6a4fd0e913430e55">snd_ctl_elem_id_t</a> *id, unsigned int count, long long min, long long max, long long step)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Create and add an user INTEGER64 CTL element. <a href="group___control.html#gaa9ff49156010b3931cd3d163e62cc43f"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gad5f640f1d836b532b1c18d7604a90bad">snd_ctl_elem_add_boolean</a> (<a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> *ctl, const <a class="el" href="group___control.html#gad6c3746f1925bfec6a4fd0e913430e55">snd_ctl_elem_id_t</a> *id, unsigned int count)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Create and add an user BOOLEAN CTL element. <a href="group___control.html#gad5f640f1d836b532b1c18d7604a90bad"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga5511e7e65b773abf8eb8413ddb701f3e">snd_ctl_elem_add_iec958</a> (<a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> *ctl, const <a class="el" href="group___control.html#gad6c3746f1925bfec6a4fd0e913430e55">snd_ctl_elem_id_t</a> *id)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Create and add an user IEC958 CTL element. <a href="group___control.html#ga5511e7e65b773abf8eb8413ddb701f3e"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga715d20513768cf33f10a0f9340b7baab">snd_ctl_elem_remove</a> (<a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> *ctl, <a class="el" href="group___control.html#gad6c3746f1925bfec6a4fd0e913430e55">snd_ctl_elem_id_t</a> *id)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Remove an user CTL element. <a href="group___control.html#ga715d20513768cf33f10a0f9340b7baab"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga2cdae2ee40b95fbb3cf65f0e523cca07">snd_ctl_elem_read</a> (<a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> *ctl, <a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> *control)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get CTL element value. <a href="group___control.html#ga2cdae2ee40b95fbb3cf65f0e523cca07"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gaa4413501f540ef91155f15c28d212091">snd_ctl_elem_write</a> (<a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> *ctl, <a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> *control)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set CTL element value. <a href="group___control.html#gaa4413501f540ef91155f15c28d212091"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga56f9ce14ec4227de4f3a6b573f069481">snd_ctl_elem_tlv_read</a> (<a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> *ctl, const <a class="el" href="group___control.html#gad6c3746f1925bfec6a4fd0e913430e55">snd_ctl_elem_id_t</a> *id, unsigned int *tlv, unsigned int tlv_size)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get CTL element TLV value. <a href="group___control.html#ga56f9ce14ec4227de4f3a6b573f069481"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gaaa2c2da0a41904db5809dd4eade24c9c">snd_ctl_elem_tlv_write</a> (<a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> *ctl, const <a class="el" href="group___control.html#gad6c3746f1925bfec6a4fd0e913430e55">snd_ctl_elem_id_t</a> *id, const unsigned int *tlv)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set CTL element TLV value. <a href="group___control.html#gaaa2c2da0a41904db5809dd4eade24c9c"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga34d5e31c5ff25ab780893ab7534ab2d2">snd_ctl_elem_tlv_command</a> (<a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> *ctl, const <a class="el" href="group___control.html#gad6c3746f1925bfec6a4fd0e913430e55">snd_ctl_elem_id_t</a> *id, const unsigned int *tlv)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Process CTL element TLV command. <a href="group___control.html#ga34d5e31c5ff25ab780893ab7534ab2d2"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga1fba1f7e08ab11505a617af5d54f4580">snd_ctl_elem_lock</a> (<a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> *ctl, <a class="el" href="group___control.html#gad6c3746f1925bfec6a4fd0e913430e55">snd_ctl_elem_id_t</a> *id)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Lock CTL element. <a href="group___control.html#ga1fba1f7e08ab11505a617af5d54f4580"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gaf8b3191516b8b7debeb57192b71abf66">snd_ctl_elem_unlock</a> (<a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> *ctl, <a class="el" href="group___control.html#gad6c3746f1925bfec6a4fd0e913430e55">snd_ctl_elem_id_t</a> *id)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Unlock CTL element. <a href="group___control.html#gaf8b3191516b8b7debeb57192b71abf66"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="control_8c.html#aa27200e7fb2c0013d7b7d9c2a942eb3b">snd_ctl_hwdep_next_device</a> (<a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> *ctl, int *device)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get next hardware dependent device number. <a href="#aa27200e7fb2c0013d7b7d9c2a942eb3b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="control_8c.html#a4bdf7f755ae5352c93d2241687a9e544">snd_ctl_hwdep_info</a> (<a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> *ctl, <a class="el" href="group___hw_dep.html#ga12be97323a913a065524c01fb163cb29">snd_hwdep_info_t</a> *info)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get info about a hardware dependent device. <a href="#a4bdf7f755ae5352c93d2241687a9e544"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="control_8c.html#accbb0be6e5ca7361ffec0ea304ed1b05">snd_ctl_pcm_next_device</a> (<a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> *ctl, int *device)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get next PCM device number. <a href="#accbb0be6e5ca7361ffec0ea304ed1b05"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="control_8c.html#ac5a9750f9ba7749efddb0d92747255c8">snd_ctl_pcm_info</a> (<a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> *ctl, <a class="el" href="group___p_c_m.html#ga7dae86a468480ce8eb1c485446c51664">snd_pcm_info_t</a> *info)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get info about a PCM device. <a href="#ac5a9750f9ba7749efddb0d92747255c8"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="control_8c.html#a03a8839d6459a79c2a9a6e0351e51d80">snd_ctl_pcm_prefer_subdevice</a> (<a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> *ctl, int subdev)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set preferred PCM subdevice number of successive PCM open. <a href="#a03a8839d6459a79c2a9a6e0351e51d80"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="control_8c.html#a36b0951f536cf03aa3c0b9155f9c48de">snd_ctl_rawmidi_next_device</a> (<a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> *ctl, int *device)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get next RawMidi device number. <a href="#a36b0951f536cf03aa3c0b9155f9c48de"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="control_8c.html#a6079ffd382a7bb34617d8a0b24d7658c">snd_ctl_rawmidi_info</a> (<a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> *ctl, <a class="el" href="group___raw_midi.html#gab0f0f325ab812941e9b81addf0b941d3">snd_rawmidi_info_t</a> *info)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get info about a RawMidi device. <a href="#a6079ffd382a7bb34617d8a0b24d7658c"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="control_8c.html#ade7782a3115d99142219bf562731e5d3">snd_ctl_rawmidi_prefer_subdevice</a> (<a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> *ctl, int subdev)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set preferred RawMidi subdevice number of successive RawMidi open. <a href="#ade7782a3115d99142219bf562731e5d3"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga11ec9933829235513853f89bffdfd4e1">snd_ctl_set_power_state</a> (<a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> *ctl, unsigned int state)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set Power State to given SND_CTL_POWER_* value and do the power management. <a href="group___control.html#ga11ec9933829235513853f89bffdfd4e1"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gae554fc52f0371161471520aa60e970c6">snd_ctl_get_power_state</a> (<a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> *ctl, unsigned int *state)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get actual Power State. <a href="group___control.html#gae554fc52f0371161471520aa60e970c6"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga392a8f4afa2ba60e0ce6817f2a4f5e74">snd_ctl_read</a> (<a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> *ctl, <a class="el" href="group___control.html#ga95f16cb694185b2ee106afc53d1e3a50">snd_ctl_event_t</a> *event)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Read an event. <a href="group___control.html#ga392a8f4afa2ba60e0ce6817f2a4f5e74"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga7df5807d1853b39781078793afa7b895">snd_ctl_wait</a> (<a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> *ctl, int timeout)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Wait for a CTL to become ready (i.e. at least one event pending). <a href="group___control.html#ga7df5807d1853b39781078793afa7b895"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga23813430fb81fecb0e95d1dfd688337d">snd_async_add_ctl_handler</a> (<a class="el" href="group___global.html#ga8cd9a1d441e9219ca5f2ff04094c7c6d">snd_async_handler_t</a> **handler, <a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> *ctl, <a class="el" href="group___global.html#gaa0501fb0c332e2009977bb29f194200b">snd_async_callback_t</a> callback, void *private_data)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Add an async handler for a CTL. <a href="group___control.html#ga23813430fb81fecb0e95d1dfd688337d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gaa693260ccd944d874229257e54dee404">snd_async_handler_get_ctl</a> (<a class="el" href="group___global.html#ga8cd9a1d441e9219ca5f2ff04094c7c6d">snd_async_handler_t</a> *handler)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return CTL handle related to an async handler. <a href="group___control.html#gaa693260ccd944d874229257e54dee404"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga58537f5b74c9c1f51699f9908a0d7f56">snd_ctl_open</a> (<a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> **ctlp, const char *name, int mode)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Opens a CTL. <a href="group___control.html#ga58537f5b74c9c1f51699f9908a0d7f56"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga4a49cc71db1a7021be6ad880fcdbe4c9">snd_ctl_open_lconf</a> (<a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> **ctlp, const char *name, int mode, <a class="el" href="group___config.html#ga1c20905af775ae77d04d1a5696f67985">snd_config_t</a> *lconf)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Opens a CTL using local configuration. <a href="group___control.html#ga4a49cc71db1a7021be6ad880fcdbe4c9"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gaca10189720995695e836e7bf39cce570">snd_ctl_elem_type_name</a> (<a class="el" href="group___control.html#gac42e0ed6713b62711af5e80b4b3bcfec">snd_ctl_elem_type_t</a> type)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">get name of a CTL element type <a href="group___control.html#gaca10189720995695e836e7bf39cce570"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga6e85042ad0ecb60292c3d06cfe7b2a5e">snd_ctl_elem_iface_name</a> (<a class="el" href="group___control.html#ga14baa0febb91cc4c5d72dcc825acf518">snd_ctl_elem_iface_t</a> iface)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">get name of a CTL element related interface <a href="group___control.html#ga6e85042ad0ecb60292c3d06cfe7b2a5e"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gab06ee7470afa8d6ae55296d19bff1455">snd_ctl_event_type_name</a> (<a class="el" href="group___control.html#ga76f2458eb5cde785a8fcdb555ed7fd57">snd_ctl_event_type_t</a> type)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">get name of a CTL event type <a href="group___control.html#gab06ee7470afa8d6ae55296d19bff1455"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga504ad392b797b7f5277cd184aee96e66">snd_ctl_elem_list_alloc_space</a> (<a class="el" href="group___control.html#ga952c52ef86124847f9bf12ee3dbfa5a3">snd_ctl_elem_list_t</a> *obj, unsigned int entries)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">allocate space for CTL element identifiers list <a href="group___control.html#ga504ad392b797b7f5277cd184aee96e66"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga7e8106e3e2f64d84d1c03ffe36bed388">snd_ctl_elem_list_free_space</a> (<a class="el" href="group___control.html#ga952c52ef86124847f9bf12ee3dbfa5a3">snd_ctl_elem_list_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">free previously allocated space for CTL element identifiers list <a href="group___control.html#ga7e8106e3e2f64d84d1c03ffe36bed388"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga1a71c2546aef7d240185fd203240d890">snd_ctl_event_elem_get_mask</a> (const <a class="el" href="group___control.html#ga95f16cb694185b2ee106afc53d1e3a50">snd_ctl_event_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get event mask for an element related event. <a href="group___control.html#ga1a71c2546aef7d240185fd203240d890"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga84bad7e515406d566484e4faaa41962b">snd_ctl_event_elem_get_id</a> (const <a class="el" href="group___control.html#ga95f16cb694185b2ee106afc53d1e3a50">snd_ctl_event_t</a> *obj, <a class="el" href="group___control.html#gad6c3746f1925bfec6a4fd0e913430e55">snd_ctl_elem_id_t</a> *ptr)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get CTL element identifier for an element related event. <a href="group___control.html#ga84bad7e515406d566484e4faaa41962b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gae1ecf3bdec2397722eaebbb2730de9d4">snd_ctl_event_elem_get_numid</a> (const <a class="el" href="group___control.html#ga95f16cb694185b2ee106afc53d1e3a50">snd_ctl_event_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get element numeric identifier for an element related event. <a href="group___control.html#gae1ecf3bdec2397722eaebbb2730de9d4"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="group___control.html#ga14baa0febb91cc4c5d72dcc825acf518">snd_ctl_elem_iface_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gaed43a3e150a98463b99993c8a4646595">snd_ctl_event_elem_get_interface</a> (const <a class="el" href="group___control.html#ga95f16cb694185b2ee106afc53d1e3a50">snd_ctl_event_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get interface part of CTL element identifier for an element related event. <a href="group___control.html#gaed43a3e150a98463b99993c8a4646595"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gaf96e6732e7d7d7d95e868518b7c47316">snd_ctl_event_elem_get_device</a> (const <a class="el" href="group___control.html#ga95f16cb694185b2ee106afc53d1e3a50">snd_ctl_event_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get device part of CTL element identifier for an element related event. <a href="group___control.html#gaf96e6732e7d7d7d95e868518b7c47316"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gaaa0de2acc99d1aa07aff9e0542134a9c">snd_ctl_event_elem_get_subdevice</a> (const <a class="el" href="group___control.html#ga95f16cb694185b2ee106afc53d1e3a50">snd_ctl_event_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get subdevice part of CTL element identifier for an element related event. <a href="group___control.html#gaaa0de2acc99d1aa07aff9e0542134a9c"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga79ef06a1957ccd0b784e1153e23ce25f">snd_ctl_event_elem_get_name</a> (const <a class="el" href="group___control.html#ga95f16cb694185b2ee106afc53d1e3a50">snd_ctl_event_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get name part of CTL element identifier for an element related event. <a href="group___control.html#ga79ef06a1957ccd0b784e1153e23ce25f"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gae69f9ba6fd89ac22af2421b801e69bbd">snd_ctl_event_elem_get_index</a> (const <a class="el" href="group___control.html#ga95f16cb694185b2ee106afc53d1e3a50">snd_ctl_event_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get index part of CTL element identifier for an element related event. <a href="group___control.html#gae69f9ba6fd89ac22af2421b801e69bbd"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gaf7047bf3d0336f2ed1bc876e512bfef7">snd_ctl_elem_id_sizeof</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">get size of <a class="el" href="group___control.html#gad6c3746f1925bfec6a4fd0e913430e55">snd_ctl_elem_id_t</a> <a href="group___control.html#gaf7047bf3d0336f2ed1bc876e512bfef7"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gaa261f3721050a0ad4a43f28bcd6b082d">snd_ctl_elem_id_malloc</a> (<a class="el" href="group___control.html#gad6c3746f1925bfec6a4fd0e913430e55">snd_ctl_elem_id_t</a> **ptr)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">allocate an invalid <a class="el" href="group___control.html#gad6c3746f1925bfec6a4fd0e913430e55">snd_ctl_elem_id_t</a> using standard malloc <a href="group___control.html#gaa261f3721050a0ad4a43f28bcd6b082d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga0bb98b09bc352074219a7866d20f5816">snd_ctl_elem_id_free</a> (<a class="el" href="group___control.html#gad6c3746f1925bfec6a4fd0e913430e55">snd_ctl_elem_id_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">frees a previously allocated <a class="el" href="group___control.html#gad6c3746f1925bfec6a4fd0e913430e55">snd_ctl_elem_id_t</a> <a href="group___control.html#ga0bb98b09bc352074219a7866d20f5816"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gad21c1d92e9f82b41330dba1146c88734">snd_ctl_elem_id_clear</a> (<a class="el" href="group___control.html#gad6c3746f1925bfec6a4fd0e913430e55">snd_ctl_elem_id_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">clear given <a class="el" href="group___control.html#gad6c3746f1925bfec6a4fd0e913430e55">snd_ctl_elem_id_t</a> object <a href="group___control.html#gad21c1d92e9f82b41330dba1146c88734"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga411575334b5f4d6602206df72c6ac01a">snd_ctl_elem_id_copy</a> (<a class="el" href="group___control.html#gad6c3746f1925bfec6a4fd0e913430e55">snd_ctl_elem_id_t</a> *dst, const <a class="el" href="group___control.html#gad6c3746f1925bfec6a4fd0e913430e55">snd_ctl_elem_id_t</a> *src)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">copy one <a class="el" href="group___control.html#gad6c3746f1925bfec6a4fd0e913430e55">snd_ctl_elem_id_t</a> to another <a href="group___control.html#ga411575334b5f4d6602206df72c6ac01a"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga543f3de35c42f53f2ec2d24217fd4a43">snd_ctl_elem_id_get_numid</a> (const <a class="el" href="group___control.html#gad6c3746f1925bfec6a4fd0e913430e55">snd_ctl_elem_id_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get numeric identifier from a CTL element identifier. <a href="group___control.html#ga543f3de35c42f53f2ec2d24217fd4a43"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="group___control.html#ga14baa0febb91cc4c5d72dcc825acf518">snd_ctl_elem_iface_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga6932a5e3485140cd120dd8a9be8e6770">snd_ctl_elem_id_get_interface</a> (const <a class="el" href="group___control.html#gad6c3746f1925bfec6a4fd0e913430e55">snd_ctl_elem_id_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get interface part of a CTL element identifier. <a href="group___control.html#ga6932a5e3485140cd120dd8a9be8e6770"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga54c863a0cdc7c501b3e1d520137cfc69">snd_ctl_elem_id_get_device</a> (const <a class="el" href="group___control.html#gad6c3746f1925bfec6a4fd0e913430e55">snd_ctl_elem_id_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get device part of a CTL element identifier. <a href="group___control.html#ga54c863a0cdc7c501b3e1d520137cfc69"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga5f3bb5a80842261a07c4ed99b05921b8">snd_ctl_elem_id_get_subdevice</a> (const <a class="el" href="group___control.html#gad6c3746f1925bfec6a4fd0e913430e55">snd_ctl_elem_id_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get subdevice part of a CTL element identifier. <a href="group___control.html#ga5f3bb5a80842261a07c4ed99b05921b8"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gaa6cfea3ac963bfdaeb8189e03e927a76">snd_ctl_elem_id_get_name</a> (const <a class="el" href="group___control.html#gad6c3746f1925bfec6a4fd0e913430e55">snd_ctl_elem_id_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get name part of a CTL element identifier. <a href="group___control.html#gaa6cfea3ac963bfdaeb8189e03e927a76"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gaebca4d84c661a50504b01b847f89289e">snd_ctl_elem_id_get_index</a> (const <a class="el" href="group___control.html#gad6c3746f1925bfec6a4fd0e913430e55">snd_ctl_elem_id_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get index part of a CTL element identifier. <a href="group___control.html#gaebca4d84c661a50504b01b847f89289e"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga212d5ffe15e223dee2ebc58e3d57a7cd">snd_ctl_elem_id_set_numid</a> (<a class="el" href="group___control.html#gad6c3746f1925bfec6a4fd0e913430e55">snd_ctl_elem_id_t</a> *obj, unsigned int val)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set numeric identifier for a CTL element identifier. <a href="group___control.html#ga212d5ffe15e223dee2ebc58e3d57a7cd"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga33855eaf0261c321cbf0a88baf290418">snd_ctl_elem_id_set_interface</a> (<a class="el" href="group___control.html#gad6c3746f1925bfec6a4fd0e913430e55">snd_ctl_elem_id_t</a> *obj, <a class="el" href="group___control.html#ga14baa0febb91cc4c5d72dcc825acf518">snd_ctl_elem_iface_t</a> val)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set interface part for a CTL element identifier. <a href="group___control.html#ga33855eaf0261c321cbf0a88baf290418"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga2c893cc444dbc0e4293e3a6fec7b27a8">snd_ctl_elem_id_set_device</a> (<a class="el" href="group___control.html#gad6c3746f1925bfec6a4fd0e913430e55">snd_ctl_elem_id_t</a> *obj, unsigned int val)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set device part for a CTL element identifier. <a href="group___control.html#ga2c893cc444dbc0e4293e3a6fec7b27a8"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga8eb060cb64d7cce2c82d04560bf675eb">snd_ctl_elem_id_set_subdevice</a> (<a class="el" href="group___control.html#gad6c3746f1925bfec6a4fd0e913430e55">snd_ctl_elem_id_t</a> *obj, unsigned int val)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set subdevice part for a CTL element identifier. <a href="group___control.html#ga8eb060cb64d7cce2c82d04560bf675eb"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga813d02a44a9d01a4a2fe81eda7a8670a">snd_ctl_elem_id_set_name</a> (<a class="el" href="group___control.html#gad6c3746f1925bfec6a4fd0e913430e55">snd_ctl_elem_id_t</a> *obj, const char *val)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set name part for a CTL element identifier. <a href="group___control.html#ga813d02a44a9d01a4a2fe81eda7a8670a"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga65af30a51becd092f6da1e357fc46094">snd_ctl_elem_id_set_index</a> (<a class="el" href="group___control.html#gad6c3746f1925bfec6a4fd0e913430e55">snd_ctl_elem_id_t</a> *obj, unsigned int val)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set index part for a CTL element identifier. <a href="group___control.html#ga65af30a51becd092f6da1e357fc46094"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga5cfad24c04eb3576a1945757ff420944">snd_ctl_card_info_sizeof</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">get size of <a class="el" href="group___control.html#ga61aa15d40e16100bbb980bd062f5f220">snd_ctl_card_info_t</a> <a href="group___control.html#ga5cfad24c04eb3576a1945757ff420944"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga518166f64f41361629ee7bfe0caca9fc">snd_ctl_card_info_malloc</a> (<a class="el" href="group___control.html#ga61aa15d40e16100bbb980bd062f5f220">snd_ctl_card_info_t</a> **ptr)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">allocate an invalid <a class="el" href="group___control.html#ga61aa15d40e16100bbb980bd062f5f220">snd_ctl_card_info_t</a> using standard malloc <a href="group___control.html#ga518166f64f41361629ee7bfe0caca9fc"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga62360e5fdd3c5644ca7e260099fba67e">snd_ctl_card_info_free</a> (<a class="el" href="group___control.html#ga61aa15d40e16100bbb980bd062f5f220">snd_ctl_card_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">frees a previously allocated <a class="el" href="group___control.html#ga61aa15d40e16100bbb980bd062f5f220">snd_ctl_card_info_t</a> <a href="group___control.html#ga62360e5fdd3c5644ca7e260099fba67e"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga3a4851500ca8a98927b16b772cda8787">snd_ctl_card_info_clear</a> (<a class="el" href="group___control.html#ga61aa15d40e16100bbb980bd062f5f220">snd_ctl_card_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">clear given <a class="el" href="group___control.html#ga61aa15d40e16100bbb980bd062f5f220">snd_ctl_card_info_t</a> object <a href="group___control.html#ga3a4851500ca8a98927b16b772cda8787"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gac2afd00836fb59d31cf759a8e48a622e">snd_ctl_card_info_copy</a> (<a class="el" href="group___control.html#ga61aa15d40e16100bbb980bd062f5f220">snd_ctl_card_info_t</a> *dst, const <a class="el" href="group___control.html#ga61aa15d40e16100bbb980bd062f5f220">snd_ctl_card_info_t</a> *src)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">copy one <a class="el" href="group___control.html#ga61aa15d40e16100bbb980bd062f5f220">snd_ctl_card_info_t</a> to another <a href="group___control.html#gac2afd00836fb59d31cf759a8e48a622e"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga14863e13659cd0a02d3716923512dd85">snd_ctl_card_info_get_card</a> (const <a class="el" href="group___control.html#ga61aa15d40e16100bbb980bd062f5f220">snd_ctl_card_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get card number from a CTL card info. <a href="group___control.html#ga14863e13659cd0a02d3716923512dd85"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gaadadbd2d4aef000a30ec4c1c949326cc">snd_ctl_card_info_get_id</a> (const <a class="el" href="group___control.html#ga61aa15d40e16100bbb980bd062f5f220">snd_ctl_card_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get card identifier from a CTL card info. <a href="group___control.html#gaadadbd2d4aef000a30ec4c1c949326cc"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga4abf685f77a8fa8dd14232397cab6f71">snd_ctl_card_info_get_driver</a> (const <a class="el" href="group___control.html#ga61aa15d40e16100bbb980bd062f5f220">snd_ctl_card_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get card driver name from a CTL card info. <a href="group___control.html#ga4abf685f77a8fa8dd14232397cab6f71"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gae71617c9deadee635b0ad38ca9aaf746">snd_ctl_card_info_get_name</a> (const <a class="el" href="group___control.html#ga61aa15d40e16100bbb980bd062f5f220">snd_ctl_card_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get card name from a CTL card info. <a href="group___control.html#gae71617c9deadee635b0ad38ca9aaf746"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga54a54f4b1cc3740eafba54b1cc1b8111">snd_ctl_card_info_get_longname</a> (const <a class="el" href="group___control.html#ga61aa15d40e16100bbb980bd062f5f220">snd_ctl_card_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get card long name from a CTL card info. <a href="group___control.html#ga54a54f4b1cc3740eafba54b1cc1b8111"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gae2a4719572de955480043dd34840579b">snd_ctl_card_info_get_mixername</a> (const <a class="el" href="group___control.html#ga61aa15d40e16100bbb980bd062f5f220">snd_ctl_card_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get card mixer name from a CTL card info. <a href="group___control.html#gae2a4719572de955480043dd34840579b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga2181aa6bf919fd1342b259d2f3af755b">snd_ctl_card_info_get_components</a> (const <a class="el" href="group___control.html#ga61aa15d40e16100bbb980bd062f5f220">snd_ctl_card_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get card component list from a CTL card info. <a href="group___control.html#ga2181aa6bf919fd1342b259d2f3af755b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga56f526a146d913e36802b6c4a0daf86b">snd_ctl_event_sizeof</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">get size of <a class="el" href="group___control.html#ga95f16cb694185b2ee106afc53d1e3a50">snd_ctl_event_t</a> <a href="group___control.html#ga56f526a146d913e36802b6c4a0daf86b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga2b38df9f5233dd8290a80682011f7907">snd_ctl_event_malloc</a> (<a class="el" href="group___control.html#ga95f16cb694185b2ee106afc53d1e3a50">snd_ctl_event_t</a> **ptr)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">allocate an invalid <a class="el" href="group___control.html#ga95f16cb694185b2ee106afc53d1e3a50">snd_ctl_event_t</a> using standard malloc <a href="group___control.html#ga2b38df9f5233dd8290a80682011f7907"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga63ff10dda4a7e6b4055a0f3438c7781f">snd_ctl_event_free</a> (<a class="el" href="group___control.html#ga95f16cb694185b2ee106afc53d1e3a50">snd_ctl_event_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">frees a previously allocated <a class="el" href="group___control.html#ga95f16cb694185b2ee106afc53d1e3a50">snd_ctl_event_t</a> <a href="group___control.html#ga63ff10dda4a7e6b4055a0f3438c7781f"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga784c560c92df4179019bb3a29e1a4791">snd_ctl_event_clear</a> (<a class="el" href="group___control.html#ga95f16cb694185b2ee106afc53d1e3a50">snd_ctl_event_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">clear given <a class="el" href="group___control.html#ga95f16cb694185b2ee106afc53d1e3a50">snd_ctl_event_t</a> object <a href="group___control.html#ga784c560c92df4179019bb3a29e1a4791"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga6d8375f54af11001b829f1e3054eccef">snd_ctl_event_copy</a> (<a class="el" href="group___control.html#ga95f16cb694185b2ee106afc53d1e3a50">snd_ctl_event_t</a> *dst, const <a class="el" href="group___control.html#ga95f16cb694185b2ee106afc53d1e3a50">snd_ctl_event_t</a> *src)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">copy one <a class="el" href="group___control.html#ga95f16cb694185b2ee106afc53d1e3a50">snd_ctl_event_t</a> to another <a href="group___control.html#ga6d8375f54af11001b829f1e3054eccef"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="group___control.html#ga76f2458eb5cde785a8fcdb555ed7fd57">snd_ctl_event_type_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga2a7d413bb515e07dc4f933aa187324d9">snd_ctl_event_get_type</a> (const <a class="el" href="group___control.html#ga95f16cb694185b2ee106afc53d1e3a50">snd_ctl_event_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get type of a CTL event. <a href="group___control.html#ga2a7d413bb515e07dc4f933aa187324d9"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga6a2a5b5258da9959ddbcacf94a0619f2">snd_ctl_elem_list_sizeof</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">get size of <a class="el" href="group___control.html#ga952c52ef86124847f9bf12ee3dbfa5a3">snd_ctl_elem_list_t</a> <a href="group___control.html#ga6a2a5b5258da9959ddbcacf94a0619f2"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gab57f2acf2e5abdc9c46c19fe2bad9397">snd_ctl_elem_list_malloc</a> (<a class="el" href="group___control.html#ga952c52ef86124847f9bf12ee3dbfa5a3">snd_ctl_elem_list_t</a> **ptr)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">allocate an invalid <a class="el" href="group___control.html#ga952c52ef86124847f9bf12ee3dbfa5a3">snd_ctl_elem_list_t</a> using standard malloc <a href="group___control.html#gab57f2acf2e5abdc9c46c19fe2bad9397"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga9141e579ac00e56fa01af4cd710acef5">snd_ctl_elem_list_free</a> (<a class="el" href="group___control.html#ga952c52ef86124847f9bf12ee3dbfa5a3">snd_ctl_elem_list_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">frees a previously allocated <a class="el" href="group___control.html#ga952c52ef86124847f9bf12ee3dbfa5a3">snd_ctl_elem_list_t</a> <a href="group___control.html#ga9141e579ac00e56fa01af4cd710acef5"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga0aac385223908ae12a8d2f68d6105990">snd_ctl_elem_list_clear</a> (<a class="el" href="group___control.html#ga952c52ef86124847f9bf12ee3dbfa5a3">snd_ctl_elem_list_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">clear given <a class="el" href="group___control.html#ga952c52ef86124847f9bf12ee3dbfa5a3">snd_ctl_elem_list_t</a> object <a href="group___control.html#ga0aac385223908ae12a8d2f68d6105990"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gab945b6a9107a41d5cca414098711511e">snd_ctl_elem_list_copy</a> (<a class="el" href="group___control.html#ga952c52ef86124847f9bf12ee3dbfa5a3">snd_ctl_elem_list_t</a> *dst, const <a class="el" href="group___control.html#ga952c52ef86124847f9bf12ee3dbfa5a3">snd_ctl_elem_list_t</a> *src)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">copy one <a class="el" href="group___control.html#ga952c52ef86124847f9bf12ee3dbfa5a3">snd_ctl_elem_list_t</a> to another <a href="group___control.html#gab945b6a9107a41d5cca414098711511e"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gadc7b2d590c27c684ad2a076f11a8b31f">snd_ctl_elem_list_set_offset</a> (<a class="el" href="group___control.html#ga952c52ef86124847f9bf12ee3dbfa5a3">snd_ctl_elem_list_t</a> *obj, unsigned int val)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set index of first wanted CTL element identifier in a CTL element identifiers list. <a href="group___control.html#gadc7b2d590c27c684ad2a076f11a8b31f"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga2462c05a56bab424686f3d442ba8820f">snd_ctl_elem_list_get_used</a> (const <a class="el" href="group___control.html#ga952c52ef86124847f9bf12ee3dbfa5a3">snd_ctl_elem_list_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get number of used entries in CTL element identifiers list. <a href="group___control.html#ga2462c05a56bab424686f3d442ba8820f"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga0a1206d8f19aa67a32577f523ee92c12">snd_ctl_elem_list_get_count</a> (const <a class="el" href="group___control.html#ga952c52ef86124847f9bf12ee3dbfa5a3">snd_ctl_elem_list_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get total count of elements present in CTL device (information present in every filled CTL element identifiers list). <a href="group___control.html#ga0a1206d8f19aa67a32577f523ee92c12"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga73fe33f4f45b80d36137dd1371e34ea1">snd_ctl_elem_list_get_id</a> (const <a class="el" href="group___control.html#ga952c52ef86124847f9bf12ee3dbfa5a3">snd_ctl_elem_list_t</a> *obj, unsigned int idx, <a class="el" href="group___control.html#gad6c3746f1925bfec6a4fd0e913430e55">snd_ctl_elem_id_t</a> *ptr)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get CTL element identifier for an entry of a CTL element identifiers list. <a href="group___control.html#ga73fe33f4f45b80d36137dd1371e34ea1"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga6ee1e4b5b790f08bdcc78f3a2685aa5e">snd_ctl_elem_list_get_numid</a> (const <a class="el" href="group___control.html#ga952c52ef86124847f9bf12ee3dbfa5a3">snd_ctl_elem_list_t</a> *obj, unsigned int idx)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get CTL element numeric identifier for an entry of a CTL element identifiers list. <a href="group___control.html#ga6ee1e4b5b790f08bdcc78f3a2685aa5e"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="group___control.html#ga14baa0febb91cc4c5d72dcc825acf518">snd_ctl_elem_iface_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga72a7235ee8e366a4b8e7c63b0189f512">snd_ctl_elem_list_get_interface</a> (const <a class="el" href="group___control.html#ga952c52ef86124847f9bf12ee3dbfa5a3">snd_ctl_elem_list_t</a> *obj, unsigned int idx)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get interface part of CTL element identifier for an entry of a CTL element identifiers list. <a href="group___control.html#ga72a7235ee8e366a4b8e7c63b0189f512"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gae906aa0c657dd15300ab451436a318b1">snd_ctl_elem_list_get_device</a> (const <a class="el" href="group___control.html#ga952c52ef86124847f9bf12ee3dbfa5a3">snd_ctl_elem_list_t</a> *obj, unsigned int idx)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get device part of CTL element identifier for an entry of a CTL element identifiers list. <a href="group___control.html#gae906aa0c657dd15300ab451436a318b1"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga809aec8df62a6cc5a289829e4171f5b3">snd_ctl_elem_list_get_subdevice</a> (const <a class="el" href="group___control.html#ga952c52ef86124847f9bf12ee3dbfa5a3">snd_ctl_elem_list_t</a> *obj, unsigned int idx)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get subdevice part of CTL element identifier for an entry of a CTL element identifiers list. <a href="group___control.html#ga809aec8df62a6cc5a289829e4171f5b3"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga819a69351b60fd868a09ae41323deb22">snd_ctl_elem_list_get_name</a> (const <a class="el" href="group___control.html#ga952c52ef86124847f9bf12ee3dbfa5a3">snd_ctl_elem_list_t</a> *obj, unsigned int idx)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get name part of CTL element identifier for an entry of a CTL element identifiers list. <a href="group___control.html#ga819a69351b60fd868a09ae41323deb22"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga1d2c5fea3dcdc132d40dce39e9ca9f00">snd_ctl_elem_list_get_index</a> (const <a class="el" href="group___control.html#ga952c52ef86124847f9bf12ee3dbfa5a3">snd_ctl_elem_list_t</a> *obj, unsigned int idx)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get index part of CTL element identifier for an entry of a CTL element identifiers list. <a href="group___control.html#ga1d2c5fea3dcdc132d40dce39e9ca9f00"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga0758621321c3b86a5bcb542b8b931236">snd_ctl_elem_info_sizeof</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">get size of <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> <a href="group___control.html#ga0758621321c3b86a5bcb542b8b931236"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga54387df99f25dc01635568fbc6bf6ad0">snd_ctl_elem_info_malloc</a> (<a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> **ptr)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">allocate an invalid <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> using standard malloc <a href="group___control.html#ga54387df99f25dc01635568fbc6bf6ad0"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga8c55080b76401a03eede7d92e4e1cc4d">snd_ctl_elem_info_free</a> (<a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">frees a previously allocated <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> <a href="group___control.html#ga8c55080b76401a03eede7d92e4e1cc4d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga4b7173cf1df342a66dbc44dc9ebd07ec">snd_ctl_elem_info_clear</a> (<a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">clear given <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> object <a href="group___control.html#ga4b7173cf1df342a66dbc44dc9ebd07ec"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga763d0832ab8b9096e96f5a15021f73d8">snd_ctl_elem_info_copy</a> (<a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *dst, const <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *src)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">copy one <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> to another <a href="group___control.html#ga763d0832ab8b9096e96f5a15021f73d8"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="group___control.html#gac42e0ed6713b62711af5e80b4b3bcfec">snd_ctl_elem_type_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga0fec5d22ee58d04f14b59f405adc595e">snd_ctl_elem_info_get_type</a> (const <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get type from a CTL element id/info. <a href="group___control.html#ga0fec5d22ee58d04f14b59f405adc595e"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gabe355f33a84b3c3d18b3c72f5981dc6e">snd_ctl_elem_info_is_readable</a> (const <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get info about readability from a CTL element id/info. <a href="group___control.html#gabe355f33a84b3c3d18b3c72f5981dc6e"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga3289cc7acb4fc4de184cd67c295f1866">snd_ctl_elem_info_is_writable</a> (const <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get info about writability from a CTL element id/info. <a href="group___control.html#ga3289cc7acb4fc4de184cd67c295f1866"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga7d191b706824318c943a6b172a7531fd">snd_ctl_elem_info_is_volatile</a> (const <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get info about notification feasibility from a CTL element id/info. <a href="group___control.html#ga7d191b706824318c943a6b172a7531fd"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga387a4cb6a4d80b3ca2b4d734368eb219">snd_ctl_elem_info_is_inactive</a> (const <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get info about status from a CTL element id/info. <a href="group___control.html#ga387a4cb6a4d80b3ca2b4d734368eb219"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga1d37f2ff9ff7b1b367b7d804f7b2b7ad">snd_ctl_elem_info_is_locked</a> (const <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get info whether an element is locked. <a href="group___control.html#ga1d37f2ff9ff7b1b367b7d804f7b2b7ad"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga7d40439e43a49e1ac6c694b7b617329c">snd_ctl_elem_info_is_owner</a> (const <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get info if I own an element. <a href="group___control.html#ga7d40439e43a49e1ac6c694b7b617329c"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga34dc2e7013fe367a5acac79a1a13a814">snd_ctl_elem_info_is_user</a> (const <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get info if it's a user element. <a href="group___control.html#ga34dc2e7013fe367a5acac79a1a13a814"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gaac6bb412e5a9fffb5509e98a10de45b5">snd_ctl_elem_info_is_tlv_readable</a> (const <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get info about TLV readability from a CTL element id/info. <a href="group___control.html#gaac6bb412e5a9fffb5509e98a10de45b5"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gacfbaae80d710b6feac682f8ba10a0341">snd_ctl_elem_info_is_tlv_writable</a> (const <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get info about TLV writeability from a CTL element id/info. <a href="group___control.html#gacfbaae80d710b6feac682f8ba10a0341"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga7625ff65bed60802f15bf143de4860a6">snd_ctl_elem_info_is_tlv_commandable</a> (const <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get info about TLV command possibility from a CTL element id/info. <a href="group___control.html#ga7625ff65bed60802f15bf143de4860a6"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="control_8c.html#a39ff68c325c33f1124b9faa7d7b74e57">snd_ctl_elem_info_is_indirect</a> (const <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">(DEPRECATED) Get info about values passing policy from a CTL element value <a href="#a39ff68c325c33f1124b9faa7d7b74e57"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">pid_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga934e489d5d48a24575a425d64e0f2db0">snd_ctl_elem_info_get_owner</a> (const <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get owner of a locked element. <a href="group___control.html#ga934e489d5d48a24575a425d64e0f2db0"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gaa75a20d4190d324bcda5fd6659a4b377">snd_ctl_elem_info_get_count</a> (const <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get number of value entries from a CTL element id/info. <a href="group___control.html#gaa75a20d4190d324bcda5fd6659a4b377"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">long </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gac8bcc954ddaae99174f97adc6116a6a1">snd_ctl_elem_info_get_min</a> (const <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get minimum value from a <a class="el" href="group___control.html#ggac42e0ed6713b62711af5e80b4b3bcfeca4248a1a1ea07ebfaf61f3b6675868519">SND_CTL_ELEM_TYPE_INTEGER</a> CTL element id/info. <a href="group___control.html#gac8bcc954ddaae99174f97adc6116a6a1"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">long </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga6d9da5653ce5d149e1b9ed0b26eaae22">snd_ctl_elem_info_get_max</a> (const <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get maximum value from a <a class="el" href="group___control.html#ggac42e0ed6713b62711af5e80b4b3bcfeca4248a1a1ea07ebfaf61f3b6675868519">SND_CTL_ELEM_TYPE_INTEGER</a> CTL element id/info. <a href="group___control.html#ga6d9da5653ce5d149e1b9ed0b26eaae22"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">long </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga871c7c81aae5c41c2368a85c1ca1f407">snd_ctl_elem_info_get_step</a> (const <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get value step from a <a class="el" href="group___control.html#ggac42e0ed6713b62711af5e80b4b3bcfeca4248a1a1ea07ebfaf61f3b6675868519">SND_CTL_ELEM_TYPE_INTEGER</a> CTL element id/info. <a href="group___control.html#ga871c7c81aae5c41c2368a85c1ca1f407"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">long long </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga5e6bb136caa4d8c9a43e8d8f8e310893">snd_ctl_elem_info_get_min64</a> (const <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get minimum value from a <a class="el" href="group___control.html#ggac42e0ed6713b62711af5e80b4b3bcfeca49b30ff41d10d784a98b9bb8636dce81">SND_CTL_ELEM_TYPE_INTEGER64</a> CTL element id/info. <a href="group___control.html#ga5e6bb136caa4d8c9a43e8d8f8e310893"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">long long </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga7e74e6ecf31560bd4c4b85464f7ba54b">snd_ctl_elem_info_get_max64</a> (const <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get maximum value from a <a class="el" href="group___control.html#ggac42e0ed6713b62711af5e80b4b3bcfeca49b30ff41d10d784a98b9bb8636dce81">SND_CTL_ELEM_TYPE_INTEGER64</a> CTL element id/info. <a href="group___control.html#ga7e74e6ecf31560bd4c4b85464f7ba54b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">long long </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga35177e37f86eeb8c9fe31c3a8438c9ce">snd_ctl_elem_info_get_step64</a> (const <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get value step from a <a class="el" href="group___control.html#ggac42e0ed6713b62711af5e80b4b3bcfeca49b30ff41d10d784a98b9bb8636dce81">SND_CTL_ELEM_TYPE_INTEGER64</a> CTL element id/info. <a href="group___control.html#ga35177e37f86eeb8c9fe31c3a8438c9ce"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gabe5a218f256ac95ec295a175ec544453">snd_ctl_elem_info_get_items</a> (const <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get number of items available from a <a class="el" href="group___control.html#ggac42e0ed6713b62711af5e80b4b3bcfecabfb38dcb8ca021f3f3a09261b3b8cb43">SND_CTL_ELEM_TYPE_ENUMERATED</a> CTL element id/info. <a href="group___control.html#gabe5a218f256ac95ec295a175ec544453"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga3cc2ead5a5628661976507fed4c38182">snd_ctl_elem_info_set_item</a> (<a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj, unsigned int val)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Select item in a <a class="el" href="group___control.html#ggac42e0ed6713b62711af5e80b4b3bcfecabfb38dcb8ca021f3f3a09261b3b8cb43">SND_CTL_ELEM_TYPE_ENUMERATED</a> CTL element id/info. <a href="group___control.html#ga3cc2ead5a5628661976507fed4c38182"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gaf54afbedeb76d572bd6c6d064ce4b51b">snd_ctl_elem_info_get_item_name</a> (const <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get name for selected item in a <a class="el" href="group___control.html#ggac42e0ed6713b62711af5e80b4b3bcfecabfb38dcb8ca021f3f3a09261b3b8cb43">SND_CTL_ELEM_TYPE_ENUMERATED</a> CTL element id/info. <a href="group___control.html#gaf54afbedeb76d572bd6c6d064ce4b51b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga163546600efa29d822a4567706a8443a">snd_ctl_elem_info_get_dimensions</a> (const <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get count of dimensions for given element. <a href="group___control.html#ga163546600efa29d822a4567706a8443a"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga221900fb2b2c68e8cefda697874b83ba">snd_ctl_elem_info_get_dimension</a> (const <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj, unsigned int idx)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get specified of dimension width for given element. <a href="group___control.html#ga221900fb2b2c68e8cefda697874b83ba"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga4bf366ee3700fdc6073dae01724c2119">snd_ctl_elem_info_get_id</a> (const <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj, <a class="el" href="group___control.html#gad6c3746f1925bfec6a4fd0e913430e55">snd_ctl_elem_id_t</a> *ptr)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get CTL element identifier of a CTL element id/info. <a href="group___control.html#ga4bf366ee3700fdc6073dae01724c2119"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gac0875375abf0477b84b6022faaa683f4">snd_ctl_elem_info_get_numid</a> (const <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get element numeric identifier of a CTL element id/info. <a href="group___control.html#gac0875375abf0477b84b6022faaa683f4"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="group___control.html#ga14baa0febb91cc4c5d72dcc825acf518">snd_ctl_elem_iface_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gac0de27f217d38543ce1b2d5902766a46">snd_ctl_elem_info_get_interface</a> (const <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get interface part of CTL element identifier of a CTL element id/info. <a href="group___control.html#gac0de27f217d38543ce1b2d5902766a46"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga344f683cf6fac46e0ce8fbdf45ada99a">snd_ctl_elem_info_get_device</a> (const <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get device part of CTL element identifier of a CTL element id/info. <a href="group___control.html#ga344f683cf6fac46e0ce8fbdf45ada99a"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gae53373c67b013e3473caad0258c3bdc3">snd_ctl_elem_info_get_subdevice</a> (const <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get subdevice part of CTL element identifier of a CTL element id/info. <a href="group___control.html#gae53373c67b013e3473caad0258c3bdc3"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga3af223c6ba6185a7326f852390697914">snd_ctl_elem_info_get_name</a> (const <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get name part of CTL element identifier of a CTL element id/info. <a href="group___control.html#ga3af223c6ba6185a7326f852390697914"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga49d0d01aca3e2c61ca7cd7baa295d0ee">snd_ctl_elem_info_get_index</a> (const <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get index part of CTL element identifier of a CTL element id/info. <a href="group___control.html#ga49d0d01aca3e2c61ca7cd7baa295d0ee"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga8aa6f699266b217b21c75b04dbdbe2b3">snd_ctl_elem_info_set_id</a> (<a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj, const <a class="el" href="group___control.html#gad6c3746f1925bfec6a4fd0e913430e55">snd_ctl_elem_id_t</a> *ptr)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set CTL element identifier of a CTL element id/info. <a href="group___control.html#ga8aa6f699266b217b21c75b04dbdbe2b3"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga13dcca5b02535c50c3f5efa2bc03c736">snd_ctl_elem_info_set_numid</a> (<a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj, unsigned int val)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set element numeric identifier of a CTL element id/info. <a href="group___control.html#ga13dcca5b02535c50c3f5efa2bc03c736"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga49d7a2129b74609a8865e835e154d454">snd_ctl_elem_info_set_interface</a> (<a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj, <a class="el" href="group___control.html#ga14baa0febb91cc4c5d72dcc825acf518">snd_ctl_elem_iface_t</a> val)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set interface part of CTL element identifier of a CTL element id/info. <a href="group___control.html#ga49d7a2129b74609a8865e835e154d454"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga87d5d9c4fe092f02267e0b36397fac88">snd_ctl_elem_info_set_device</a> (<a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj, unsigned int val)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set device part of CTL element identifier of a CTL element id/info. <a href="group___control.html#ga87d5d9c4fe092f02267e0b36397fac88"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gab22e8223972fb7aa8a6e6abe49306b4d">snd_ctl_elem_info_set_subdevice</a> (<a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj, unsigned int val)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set subdevice part of CTL element identifier of a CTL element id/info. <a href="group___control.html#gab22e8223972fb7aa8a6e6abe49306b4d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga40fffad33e859d27314dde76d9dffebb">snd_ctl_elem_info_set_name</a> (<a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj, const char *val)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set name part of CTL element identifier of a CTL element id/info. <a href="group___control.html#ga40fffad33e859d27314dde76d9dffebb"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gacc80a95a945e31f3125a3ab4d908a464">snd_ctl_elem_info_set_index</a> (<a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> *obj, unsigned int val)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set index part of CTL element identifier of a CTL element id/info. <a href="group___control.html#gacc80a95a945e31f3125a3ab4d908a464"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga0514e7dde0594c4bd909e2306acb4bc2">snd_ctl_elem_value_sizeof</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">get size of <a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> <a href="group___control.html#ga0514e7dde0594c4bd909e2306acb4bc2"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga34126639664d2c2d91a4b4bc6494a536">snd_ctl_elem_value_malloc</a> (<a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> **ptr)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">allocate an invalid <a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> using standard malloc <a href="group___control.html#ga34126639664d2c2d91a4b4bc6494a536"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gaab6bfeb2206c9de88778890fe527cd53">snd_ctl_elem_value_free</a> (<a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">frees a previously allocated <a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> <a href="group___control.html#gaab6bfeb2206c9de88778890fe527cd53"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga5dc3556ecf7f1b6b90a751f68e298aa8">snd_ctl_elem_value_clear</a> (<a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">clear given <a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> object <a href="group___control.html#ga5dc3556ecf7f1b6b90a751f68e298aa8"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga5631893dd087d73c223b7787222b7f9b">snd_ctl_elem_value_copy</a> (<a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> *dst, const <a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> *src)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">copy one <a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> to another <a href="group___control.html#ga5631893dd087d73c223b7787222b7f9b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gad5ee4dee86e48095a8eb74379c933350">snd_ctl_elem_value_compare</a> (<a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> *left, const <a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> *right)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">compare one <a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> to another <a href="group___control.html#gad5ee4dee86e48095a8eb74379c933350"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gad5c2ecc35d664aff974a244478496239">snd_ctl_elem_value_get_id</a> (const <a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> *obj, <a class="el" href="group___control.html#gad6c3746f1925bfec6a4fd0e913430e55">snd_ctl_elem_id_t</a> *ptr)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get CTL element identifier of a CTL element id/value. <a href="group___control.html#gad5c2ecc35d664aff974a244478496239"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga4506b9e0ca143a5e78e755ee4e285fa9">snd_ctl_elem_value_get_numid</a> (const <a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get element numeric identifier of a CTL element id/value. <a href="group___control.html#ga4506b9e0ca143a5e78e755ee4e285fa9"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="group___control.html#ga14baa0febb91cc4c5d72dcc825acf518">snd_ctl_elem_iface_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gaa3c2abb83ed61f20350d056615bda48d">snd_ctl_elem_value_get_interface</a> (const <a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get interface part of CTL element identifier of a CTL element id/value. <a href="group___control.html#gaa3c2abb83ed61f20350d056615bda48d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gac1ec603a65de11b4661c04e6327f7647">snd_ctl_elem_value_get_device</a> (const <a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get device part of CTL element identifier of a CTL element id/value. <a href="group___control.html#gac1ec603a65de11b4661c04e6327f7647"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga81ad9e08fdd64b99dd6562b698ab7f85">snd_ctl_elem_value_get_subdevice</a> (const <a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get subdevice part of CTL element identifier of a CTL element id/value. <a href="group___control.html#ga81ad9e08fdd64b99dd6562b698ab7f85"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga8c39c251d773d70ee8da07af4f5bdf0c">snd_ctl_elem_value_get_name</a> (const <a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get name part of CTL element identifier of a CTL element id/value. <a href="group___control.html#ga8c39c251d773d70ee8da07af4f5bdf0c"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga7bae3a71028550515183e945040069df">snd_ctl_elem_value_get_index</a> (const <a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get index part of CTL element identifier of a CTL element id/value. <a href="group___control.html#ga7bae3a71028550515183e945040069df"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gab009ec5ba8cd90b434beb4294bff5d62">snd_ctl_elem_value_set_id</a> (<a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> *obj, const <a class="el" href="group___control.html#gad6c3746f1925bfec6a4fd0e913430e55">snd_ctl_elem_id_t</a> *ptr)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set CTL element identifier of a CTL element id/value. <a href="group___control.html#gab009ec5ba8cd90b434beb4294bff5d62"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga8ade8618025754cd6b0baebd54bd5773">snd_ctl_elem_value_set_numid</a> (<a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> *obj, unsigned int val)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set element numeric identifier of a CTL element id/value. <a href="group___control.html#ga8ade8618025754cd6b0baebd54bd5773"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga052fb24927d60936cabfb29303595790">snd_ctl_elem_value_set_interface</a> (<a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> *obj, <a class="el" href="group___control.html#ga14baa0febb91cc4c5d72dcc825acf518">snd_ctl_elem_iface_t</a> val)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set interface part of CTL element identifier of a CTL element id/value. <a href="group___control.html#ga052fb24927d60936cabfb29303595790"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga2ff78ac05ab5efbe82f3eafe799e050d">snd_ctl_elem_value_set_device</a> (<a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> *obj, unsigned int val)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set device part of CTL element identifier of a CTL element id/value. <a href="group___control.html#ga2ff78ac05ab5efbe82f3eafe799e050d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gaa49c82aaf7052043c69594e3c81204c5">snd_ctl_elem_value_set_subdevice</a> (<a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> *obj, unsigned int val)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set subdevice part of CTL element identifier of a CTL element id/value. <a href="group___control.html#gaa49c82aaf7052043c69594e3c81204c5"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga7cb4db71bdc890579aa8bddbc88be7df">snd_ctl_elem_value_set_name</a> (<a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> *obj, const char *val)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set name part of CTL element identifier of a CTL element id/value. <a href="group___control.html#ga7cb4db71bdc890579aa8bddbc88be7df"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga3b95f6d57955c7648e12023d53ce3faa">snd_ctl_elem_value_set_index</a> (<a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> *obj, unsigned int val)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set index part of CTL element identifier of a CTL element id/value. <a href="group___control.html#ga3b95f6d57955c7648e12023d53ce3faa"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gaa4409f368b375cb2ceb6d4108dcd2fc8">snd_ctl_elem_value_get_boolean</a> (const <a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> *obj, unsigned int idx)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get value for an entry of a <a class="el" href="group___control.html#ggac42e0ed6713b62711af5e80b4b3bcfecaa4ff1a96936c11b81e12ecd5a9dfa307">SND_CTL_ELEM_TYPE_BOOLEAN</a> CTL element id/value. <a href="group___control.html#gaa4409f368b375cb2ceb6d4108dcd2fc8"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">long </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga88debd91f21f40b237d22d7255b4a5fe">snd_ctl_elem_value_get_integer</a> (const <a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> *obj, unsigned int idx)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get value for an entry of a <a class="el" href="group___control.html#ggac42e0ed6713b62711af5e80b4b3bcfeca4248a1a1ea07ebfaf61f3b6675868519">SND_CTL_ELEM_TYPE_INTEGER</a> CTL element id/value. <a href="group___control.html#ga88debd91f21f40b237d22d7255b4a5fe"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">long long </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga3f1d6202c02a34e973b87a2c580abcef">snd_ctl_elem_value_get_integer64</a> (const <a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> *obj, unsigned int idx)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get value for an entry of a <a class="el" href="group___control.html#ggac42e0ed6713b62711af5e80b4b3bcfeca49b30ff41d10d784a98b9bb8636dce81">SND_CTL_ELEM_TYPE_INTEGER64</a> CTL element id/value. <a href="group___control.html#ga3f1d6202c02a34e973b87a2c580abcef"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gaf7a9a86cb477166bc3922bd722afb296">snd_ctl_elem_value_get_enumerated</a> (const <a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> *obj, unsigned int idx)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get value for an entry of a <a class="el" href="group___control.html#ggac42e0ed6713b62711af5e80b4b3bcfecabfb38dcb8ca021f3f3a09261b3b8cb43">SND_CTL_ELEM_TYPE_ENUMERATED</a> CTL element id/value. <a href="group___control.html#gaf7a9a86cb477166bc3922bd722afb296"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned char </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga594a9762366355ec131e9fda92243305">snd_ctl_elem_value_get_byte</a> (const <a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> *obj, unsigned int idx)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get value for an entry of a <a class="el" href="group___control.html#ggac42e0ed6713b62711af5e80b4b3bcfecade553acbddf022bcdd9123e71c942be9">SND_CTL_ELEM_TYPE_BYTES</a> CTL element id/value. <a href="group___control.html#ga594a9762366355ec131e9fda92243305"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gaa246c604f97c7a05d125314f0fa72946">snd_ctl_elem_value_set_boolean</a> (<a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> *obj, unsigned int idx, long val)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set value for an entry of a <a class="el" href="group___control.html#ggac42e0ed6713b62711af5e80b4b3bcfecaa4ff1a96936c11b81e12ecd5a9dfa307">SND_CTL_ELEM_TYPE_BOOLEAN</a> CTL element id/value. <a href="group___control.html#gaa246c604f97c7a05d125314f0fa72946"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gac022b948fe93bc744eb8b24839091b5b">snd_ctl_elem_value_set_integer</a> (<a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> *obj, unsigned int idx, long val)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set value for an entry of a <a class="el" href="group___control.html#ggac42e0ed6713b62711af5e80b4b3bcfeca4248a1a1ea07ebfaf61f3b6675868519">SND_CTL_ELEM_TYPE_INTEGER</a> CTL element id/value. <a href="group___control.html#gac022b948fe93bc744eb8b24839091b5b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gaef406a6ab97925a9df646022800e815b">snd_ctl_elem_value_set_integer64</a> (<a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> *obj, unsigned int idx, long long val)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set value for an entry of a <a class="el" href="group___control.html#ggac42e0ed6713b62711af5e80b4b3bcfeca49b30ff41d10d784a98b9bb8636dce81">SND_CTL_ELEM_TYPE_INTEGER64</a> CTL element id/value. <a href="group___control.html#gaef406a6ab97925a9df646022800e815b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga89a5b646d118cd73e7ca7d861bb6de26">snd_ctl_elem_value_set_enumerated</a> (<a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> *obj, unsigned int idx, unsigned int val)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set value for an entry of a <a class="el" href="group___control.html#ggac42e0ed6713b62711af5e80b4b3bcfecabfb38dcb8ca021f3f3a09261b3b8cb43">SND_CTL_ELEM_TYPE_ENUMERATED</a> CTL element id/value. <a href="group___control.html#ga89a5b646d118cd73e7ca7d861bb6de26"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga0a0d53d2dd752fb1aa39c97376d02547">snd_ctl_elem_value_set_byte</a> (<a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> *obj, unsigned int idx, unsigned char val)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set value for an entry of a <a class="el" href="group___control.html#ggac42e0ed6713b62711af5e80b4b3bcfecade553acbddf022bcdd9123e71c942be9">SND_CTL_ELEM_TYPE_BYTES</a> CTL element id/value. <a href="group___control.html#ga0a0d53d2dd752fb1aa39c97376d02547"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga2b78601c4c56ecb4a6e3556137d61af6">snd_ctl_elem_set_bytes</a> (<a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> *obj, void *data, size_t size)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set CTL element <a class="el" href="group___control.html#ggac42e0ed6713b62711af5e80b4b3bcfecade553acbddf022bcdd9123e71c942be9">SND_CTL_ELEM_TYPE_BYTES</a> value. <a href="group___control.html#ga2b78601c4c56ecb4a6e3556137d61af6"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const void * </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga11729138fcecfb37f9b7c744c4743fba">snd_ctl_elem_value_get_bytes</a> (const <a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> *obj)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get value for a <a class="el" href="group___control.html#ggac42e0ed6713b62711af5e80b4b3bcfecade553acbddf022bcdd9123e71c942be9">SND_CTL_ELEM_TYPE_BYTES</a> CTL element id/value. <a href="group___control.html#ga11729138fcecfb37f9b7c744c4743fba"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#ga8970ed4dd76ece274e27f0b0429895c1">snd_ctl_elem_value_get_iec958</a> (const <a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> *obj, <a class="el" href="structsnd__aes__iec958__t.html">snd_aes_iec958_t</a> *ptr)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get value for a <a class="el" href="group___control.html#ggac42e0ed6713b62711af5e80b4b3bcfeca7fb78bfbbfb14c7653e1dcc3c5706454">SND_CTL_ELEM_TYPE_IEC958</a> CTL element id/value. <a href="group___control.html#ga8970ed4dd76ece274e27f0b0429895c1"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___control.html#gaefa891d2ff7ceb075aecfa8bd89fb340">snd_ctl_elem_value_set_iec958</a> (<a class="el" href="group___control.html#ga266b478eb64f1cdd75e337df4b4b995e">snd_ctl_elem_value_t</a> *obj, const <a class="el" href="structsnd__aes__iec958__t.html">snd_aes_iec958_t</a> *ptr)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set value for a <a class="el" href="group___control.html#ggac42e0ed6713b62711af5e80b4b3bcfeca7fb78bfbbfb14c7653e1dcc3c5706454">SND_CTL_ELEM_TYPE_IEC958</a> CTL element id/value. <a href="group___control.html#gaefa891d2ff7ceb075aecfa8bd89fb340"></a><br/></td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>CTL interface - primitive controls. </p>
<dl class="author"><dt><b>Author:</b></dt><dd>Abramo Bagnara <<a href="mailto:abramo@alsa-project.org">abramo@alsa-project.org</a>> </dd></dl>
<dl class="date"><dt><b>Date:</b></dt><dd>2000</dd></dl>
<p>CTL interface is designed to access primitive controls. See <a class="el" href="control.html">Control interface</a> page for more details. </p>
<hr/><h2>Function Documentation</h2>
<a class="anchor" id="a39ff68c325c33f1124b9faa7d7b74e57"></a><!-- doxytag: member="control.c::snd_ctl_elem_info_is_indirect" ref="a39ff68c325c33f1124b9faa7d7b74e57" args="(const snd_ctl_elem_info_t *obj)" -->
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<td class="memname">int snd_ctl_elem_info_is_indirect </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="group___control.html#ga2cae0bb76df919368e4ff9a7021dd3ab">snd_ctl_elem_info_t</a> * </td>
<td class="paramname"> <em>obj</em></td>
<td> ) </td>
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<p>(DEPRECATED) Get info about values passing policy from a CTL element value </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>obj</em> </td><td>CTL element id/info </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>0 if element value need to be passed by contents, 1 if need to be passed with a pointer </dd></dl>
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<a class="anchor" id="a4bdf7f755ae5352c93d2241687a9e544"></a><!-- doxytag: member="control.c::snd_ctl_hwdep_info" ref="a4bdf7f755ae5352c93d2241687a9e544" args="(snd_ctl_t *ctl, snd_hwdep_info_t *info)" -->
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<td class="memname">int snd_ctl_hwdep_info </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> * </td>
<td class="paramname"> <em>ctl</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___hw_dep.html#ga12be97323a913a065524c01fb163cb29">snd_hwdep_info_t</a> * </td>
<td class="paramname"> <em>info</em></td><td> </td>
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<p>Get info about a hardware dependent device. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>ctl</em> </td><td>CTL handle </td></tr>
<tr><td valign="top"></td><td valign="top"><em>info</em> </td><td>Hardware dependent device id/info pointer </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>0 on success otherwise a negative error code </dd></dl>
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<a class="anchor" id="aa27200e7fb2c0013d7b7d9c2a942eb3b"></a><!-- doxytag: member="control.c::snd_ctl_hwdep_next_device" ref="aa27200e7fb2c0013d7b7d9c2a942eb3b" args="(snd_ctl_t *ctl, int *device)" -->
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<td class="memname">int snd_ctl_hwdep_next_device </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> * </td>
<td class="paramname"> <em>ctl</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int * </td>
<td class="paramname"> <em>device</em></td><td> </td>
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<p>Get next hardware dependent device number. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>ctl</em> </td><td>CTL handle </td></tr>
<tr><td valign="top"></td><td valign="top"><em>device</em> </td><td>current device on entry and next device on return </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>0 on success otherwise a negative error code </dd></dl>
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<a class="anchor" id="ac5a9750f9ba7749efddb0d92747255c8"></a><!-- doxytag: member="control.c::snd_ctl_pcm_info" ref="ac5a9750f9ba7749efddb0d92747255c8" args="(snd_ctl_t *ctl, snd_pcm_info_t *info)" -->
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<td class="memname">int snd_ctl_pcm_info </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> * </td>
<td class="paramname"> <em>ctl</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___p_c_m.html#ga7dae86a468480ce8eb1c485446c51664">snd_pcm_info_t</a> * </td>
<td class="paramname"> <em>info</em></td><td> </td>
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<p>Get info about a PCM device. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>ctl</em> </td><td>CTL handle </td></tr>
<tr><td valign="top"></td><td valign="top"><em>info</em> </td><td>PCM device id/info pointer </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>0 on success otherwise a negative error code </dd></dl>
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<a class="anchor" id="accbb0be6e5ca7361ffec0ea304ed1b05"></a><!-- doxytag: member="control.c::snd_ctl_pcm_next_device" ref="accbb0be6e5ca7361ffec0ea304ed1b05" args="(snd_ctl_t *ctl, int *device)" -->
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<td class="memname">int snd_ctl_pcm_next_device </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> * </td>
<td class="paramname"> <em>ctl</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int * </td>
<td class="paramname"> <em>device</em></td><td> </td>
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<td>)</td>
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<p>Get next PCM device number. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>ctl</em> </td><td>CTL handle </td></tr>
<tr><td valign="top"></td><td valign="top"><em>device</em> </td><td>current device on entry and next device on return </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>0 on success otherwise a negative error code </dd></dl>
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<a class="anchor" id="a03a8839d6459a79c2a9a6e0351e51d80"></a><!-- doxytag: member="control.c::snd_ctl_pcm_prefer_subdevice" ref="a03a8839d6459a79c2a9a6e0351e51d80" args="(snd_ctl_t *ctl, int subdev)" -->
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<td class="memname">int snd_ctl_pcm_prefer_subdevice </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> * </td>
<td class="paramname"> <em>ctl</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"> <em>subdev</em></td><td> </td>
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<p>Set preferred PCM subdevice number of successive PCM open. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>ctl</em> </td><td>CTL handle </td></tr>
<tr><td valign="top"></td><td valign="top"><em>subdev</em> </td><td>Preferred PCM subdevice number </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>0 on success otherwise a negative error code </dd></dl>
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<a class="anchor" id="a6079ffd382a7bb34617d8a0b24d7658c"></a><!-- doxytag: member="control.c::snd_ctl_rawmidi_info" ref="a6079ffd382a7bb34617d8a0b24d7658c" args="(snd_ctl_t *ctl, snd_rawmidi_info_t *info)" -->
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<td class="memname">int snd_ctl_rawmidi_info </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> * </td>
<td class="paramname"> <em>ctl</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group___raw_midi.html#gab0f0f325ab812941e9b81addf0b941d3">snd_rawmidi_info_t</a> * </td>
<td class="paramname"> <em>info</em></td><td> </td>
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<td>)</td>
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<p>Get info about a RawMidi device. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>ctl</em> </td><td>CTL handle </td></tr>
<tr><td valign="top"></td><td valign="top"><em>info</em> </td><td>RawMidi device id/info pointer </td></tr>
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</dd>
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<dl class="return"><dt><b>Returns:</b></dt><dd>0 on success otherwise a negative error code </dd></dl>
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<a class="anchor" id="a36b0951f536cf03aa3c0b9155f9c48de"></a><!-- doxytag: member="control.c::snd_ctl_rawmidi_next_device" ref="a36b0951f536cf03aa3c0b9155f9c48de" args="(snd_ctl_t *ctl, int *device)" -->
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<td class="memname">int snd_ctl_rawmidi_next_device </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> * </td>
<td class="paramname"> <em>ctl</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int * </td>
<td class="paramname"> <em>device</em></td><td> </td>
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<td>)</td>
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<p>Get next RawMidi device number. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>ctl</em> </td><td>CTL handle </td></tr>
<tr><td valign="top"></td><td valign="top"><em>device</em> </td><td>current device on entry and next device on return </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>0 on success otherwise a negative error code </dd></dl>
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<a class="anchor" id="ade7782a3115d99142219bf562731e5d3"></a><!-- doxytag: member="control.c::snd_ctl_rawmidi_prefer_subdevice" ref="ade7782a3115d99142219bf562731e5d3" args="(snd_ctl_t *ctl, int subdev)" -->
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<td class="memname">int snd_ctl_rawmidi_prefer_subdevice </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group___control.html#ga06628f38def84a0fe3da74041db9d51f">snd_ctl_t</a> * </td>
<td class="paramname"> <em>ctl</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>subdev</em></td><td> </td>
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<p>Set preferred RawMidi subdevice number of successive RawMidi open. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>ctl</em> </td><td>CTL handle </td></tr>
<tr><td valign="top"></td><td valign="top"><em>subdev</em> </td><td>Preferred RawMidi subdevice number </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>0 on success otherwise a negative error code </dd></dl>
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