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<title>encoding-profile: GStreamer Base Plugins 1.0 Library Reference Manual</title>
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<h2><span class="refentrytitle"><a name="gst-plugins-base-libs-encoding-profile.top_of_page"></a>encoding-profile</span></h2>
<p>encoding-profile — Encoding profile library</p>
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<div class="refsect1">
<a name="gst-plugins-base-libs-encoding-profile.functions"></a><h2>Functions</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="functions_return">
<col class="functions_name">
</colgroup>
<tbody>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-profile-unref" title="gst_encoding_profile_unref()">gst_encoding_profile_unref</a><span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-profile-ref" title="gst_encoding_profile_ref()">gst_encoding_profile_ref</a><span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="returnvalue">GstEncodingProfile</span></a> *
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-profile-find" title="gst_encoding_profile_find ()">gst_encoding_profile_find</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="returnvalue">GstEncodingProfile</span></a> *
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-profile-from-discoverer" title="gst_encoding_profile_from_discoverer ()">gst_encoding_profile_from_discoverer</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-profile-get-name" title="gst_encoding_profile_get_name ()">gst_encoding_profile_get_name</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-profile-get-description" title="gst_encoding_profile_get_description ()">gst_encoding_profile_get_description</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#GstCaps-struct"><span class="returnvalue">GstCaps</span></a> *
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-profile-get-format" title="gst_encoding_profile_get_format ()">gst_encoding_profile_get_format</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-profile-get-preset" title="gst_encoding_profile_get_preset ()">gst_encoding_profile_get_preset</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-profile-get-preset-name" title="gst_encoding_profile_get_preset_name ()">gst_encoding_profile_get_preset_name</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-profile-get-presence" title="gst_encoding_profile_get_presence ()">gst_encoding_profile_get_presence</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#GstCaps-struct"><span class="returnvalue">GstCaps</span></a> *
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-profile-get-restriction" title="gst_encoding_profile_get_restriction ()">gst_encoding_profile_get_restriction</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-profile-get-file-extension" title="gst_encoding_profile_get_file_extension ()">gst_encoding_profile_get_file_extension</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-profile-set-name" title="gst_encoding_profile_set_name ()">gst_encoding_profile_set_name</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-profile-set-description" title="gst_encoding_profile_set_description ()">gst_encoding_profile_set_description</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-profile-set-enabled" title="gst_encoding_profile_set_enabled ()">gst_encoding_profile_set_enabled</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-profile-set-format" title="gst_encoding_profile_set_format ()">gst_encoding_profile_set_format</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-profile-set-preset" title="gst_encoding_profile_set_preset ()">gst_encoding_profile_set_preset</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-profile-set-preset-name" title="gst_encoding_profile_set_preset_name ()">gst_encoding_profile_set_preset_name</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-profile-set-restriction" title="gst_encoding_profile_set_restriction ()">gst_encoding_profile_set_restriction</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-profile-set-presence" title="gst_encoding_profile_set_presence ()">gst_encoding_profile_set_presence</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-profile-is-equal" title="gst_encoding_profile_is_equal ()">gst_encoding_profile_is_equal</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-profile-is-enabled" title="gst_encoding_profile_is_enabled ()">gst_encoding_profile_is_enabled</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#GstCaps-struct"><span class="returnvalue">GstCaps</span></a> *
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-profile-get-input-caps" title="gst_encoding_profile_get_input_caps ()">gst_encoding_profile_get_input_caps</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-profile-get-type-nick" title="gst_encoding_profile_get_type_nick ()">gst_encoding_profile_get_type_nick</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingContainerProfile"><span class="returnvalue">GstEncodingContainerProfile</span></a> *
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-container-profile-new" title="gst_encoding_container_profile_new ()">gst_encoding_container_profile_new</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-container-profile-add-profile" title="gst_encoding_container_profile_add_profile ()">gst_encoding_container_profile_add_profile</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-container-profile-contains-profile" title="gst_encoding_container_profile_contains_profile ()">gst_encoding_container_profile_contains_profile</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">const <a href="/usr/share/gtk-doc/html/glibglib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-container-profile-get-profiles" title="gst_encoding_container_profile_get_profiles ()">gst_encoding_container_profile_get_profiles</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingAudioProfile"><span class="returnvalue">GstEncodingAudioProfile</span></a> *
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-audio-profile-new" title="gst_encoding_audio_profile_new ()">gst_encoding_audio_profile_new</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingVideoProfile"><span class="returnvalue">GstEncodingVideoProfile</span></a> *
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-video-profile-new" title="gst_encoding_video_profile_new ()">gst_encoding_video_profile_new</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-video-profile-get-pass" title="gst_encoding_video_profile_get_pass ()">gst_encoding_video_profile_get_pass</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-video-profile-get-variableframerate" title="gst_encoding_video_profile_get_variableframerate ()">gst_encoding_video_profile_get_variableframerate</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-video-profile-set-pass" title="gst_encoding_video_profile_set_pass ()">gst_encoding_video_profile_set_pass</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-video-profile-set-variableframerate" title="gst_encoding_video_profile_set_variableframerate ()">gst_encoding_video_profile_set_variableframerate</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-target-unref" title="gst_encoding_target_unref()">gst_encoding_target_unref</a><span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-target-ref" title="gst_encoding_target_ref()">gst_encoding_target_ref</a><span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingTarget"><span class="returnvalue">GstEncodingTarget</span></a> *
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-target-new" title="gst_encoding_target_new ()">gst_encoding_target_new</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-target-get-name" title="gst_encoding_target_get_name ()">gst_encoding_target_get_name</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-target-get-category" title="gst_encoding_target_get_category ()">gst_encoding_target_get_category</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-target-get-description" title="gst_encoding_target_get_description ()">gst_encoding_target_get_description</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">const <a href="/usr/share/gtk-doc/html/glibglib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-target-get-profiles" title="gst_encoding_target_get_profiles ()">gst_encoding_target_get_profiles</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="returnvalue">GstEncodingProfile</span></a> *
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-target-get-profile" title="gst_encoding_target_get_profile ()">gst_encoding_target_get_profile</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-target-add-profile" title="gst_encoding_target_add_profile ()">gst_encoding_target_add_profile</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-target-save" title="gst_encoding_target_save ()">gst_encoding_target_save</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-target-save-to-file" title="gst_encoding_target_save_to_file ()">gst_encoding_target_save_to_file</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingTarget"><span class="returnvalue">GstEncodingTarget</span></a> *
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-target-load" title="gst_encoding_target_load ()">gst_encoding_target_load</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingTarget"><span class="returnvalue">GstEncodingTarget</span></a> *
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-target-load-from-file" title="gst_encoding_target_load_from_file ()">gst_encoding_target_load_from_file</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glibglib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-list-all-targets" title="gst_encoding_list_all_targets ()">gst_encoding_list_all_targets</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glibglib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *
</td>
<td class="function_name">
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-list-available-categories" title="gst_encoding_list_available_categories ()">gst_encoding_list_available_categories</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="gst-plugins-base-libs-encoding-profile.properties"></a><h2>Properties</h2>
<div class="informaltable"><table class="informaltable" border="0">
<colgroup>
<col width="150px" class="properties_type">
<col width="300px" class="properties_name">
<col width="200px" class="properties_flags">
</colgroup>
<tbody><tr>
<td class="property_type">
<a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#GstCaps-struct"><span class="type">GstCaps</span></a> *</td>
<td class="property_name"><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile--restriction-caps" title="The “restriction-caps” property">restriction-caps</a></td>
<td class="property_flags">Read / Write</td>
</tr></tbody>
</table></div>
</div>
<a name="GstEncodingProfile"></a><a name="GstEncodingContainerProfile"></a><a name="GstEncodingAudioProfile"></a><a name="GstEncodingVideoProfile"></a><a name="GstEncodingTarget"></a><div class="refsect1">
<a name="gst-plugins-base-libs-encoding-profile.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="name">
<col class="description">
</colgroup>
<tbody>
<tr>
<td class="datatype_keyword"> </td>
<td class="function_name"><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile-struct" title="GstEncodingProfile">GstEncodingProfile</a></td>
</tr>
<tr>
<td class="datatype_keyword"> </td>
<td class="function_name"><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingContainerProfile-struct" title="GstEncodingContainerProfile">GstEncodingContainerProfile</a></td>
</tr>
<tr>
<td class="datatype_keyword"> </td>
<td class="function_name"><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingAudioProfile-struct" title="GstEncodingAudioProfile">GstEncodingAudioProfile</a></td>
</tr>
<tr>
<td class="datatype_keyword"> </td>
<td class="function_name"><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingVideoProfile-struct" title="GstEncodingVideoProfile">GstEncodingVideoProfile</a></td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name"><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GST-ENCODING-CATEGORY-DEVICE:CAPS" title="GST_ENCODING_CATEGORY_DEVICE">GST_ENCODING_CATEGORY_DEVICE</a></td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name"><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GST-ENCODING-CATEGORY-ONLINE-SERVICE:CAPS" title="GST_ENCODING_CATEGORY_ONLINE_SERVICE">GST_ENCODING_CATEGORY_ONLINE_SERVICE</a></td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name"><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GST-ENCODING-CATEGORY-STORAGE-EDITING:CAPS" title="GST_ENCODING_CATEGORY_STORAGE_EDITING">GST_ENCODING_CATEGORY_STORAGE_EDITING</a></td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name"><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GST-ENCODING-CATEGORY-CAPTURE:CAPS" title="GST_ENCODING_CATEGORY_CAPTURE">GST_ENCODING_CATEGORY_CAPTURE</a></td>
</tr>
<tr>
<td class="datatype_keyword"> </td>
<td class="function_name"><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingTarget-struct" title="GstEncodingTarget">GstEncodingTarget</a></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="gst-plugins-base-libs-encoding-profile.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="screen"> <a href="/usr/share/gtk-doc/html/gobjectgobject-The-Base-Object-Type.html#GObject-struct">GObject</a>
<span class="lineart">├──</span> GstEncodingProfile
<span class="lineart"></span> <span class="lineart">├──</span> GstEncodingVideoProfile
<span class="lineart"></span> <span class="lineart">├──</span> GstEncodingAudioProfile
<span class="lineart"></span> <span class="lineart">╰──</span> GstEncodingContainerProfile
<span class="lineart">╰──</span> GstEncodingTarget
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-base-libs-encoding-profile.includes"></a><h2>Includes</h2>
<pre class="synopsis">#include &lt;gst/pbutils/encoding-profile.h&gt;
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-base-libs-encoding-profile.description"></a><h2>Description</h2>
<div class="refsect2">
<a name="id-1.2.14.10.13.2"></a><p>
Functions to create and handle encoding profiles.
</p>
<p>
Encoding profiles describe the media types and settings one wishes to use for
an encoding process. The top-level profiles are commonly
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingContainerProfile"><span class="type">GstEncodingContainerProfile</span></a>(s) (which contains a user-readable name and
description along with which container format to use). These, in turn,
reference one or more <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a>(s) which indicate which encoding
format should be used on each individual streams.
</p>
<p>
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a>(s) can be provided to the 'encodebin' element, which will take
care of selecting and setting up the required elements to produce an output stream
conforming to the specifications of the profile.
</p>
<p>
Unlike other systems, the encoding profiles do not specify which <a href="/usr/share/gtk-doc/html/gstreamer-1.0GstElement.html#GstElement-struct"><span class="type">GstElement</span></a> to use
for the various encoding and muxing steps, but instead relies on specifying the format
one wishes to use.
</p>
<p>
Encoding profiles can be created at runtime by the application or loaded from (and saved
to) file using the <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingTarget"><span class="type">GstEncodingTarget</span></a> API.
</p>
</div>
<hr>
<div class="refsect2">
<a name="gst-validate-transcoding--encoding-profile"></a><h3>The encoding profile serialization format</h3>
<p>This is the serialization format of a <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a>.</p>
<p>
Internally the transcoding application uses <a href="/usr/share/gtk-doc/html/gst-plugins-base-plugins-1.0gst-plugins-base-plugins-encodebin.html#GstEncodeBin-struct"><span class="type">GstEncodeBin</span></a>. <span class="command"><strong>gst-validate-transcoding-&amp;GST_API_VERSION;</strong></span> uses its own
serialization format to describe the <a href="/usr/share/gtk-doc/html/gst-plugins-base-plugins-1.0gst-plugins-base-plugins-encodebin.html#GstEncodeBin--profile"><span class="type">GstEncodeBin.profile</span></a>
property of the encodebin.
</p>
<p>
The simplest serialized profile looks like:
</p>
<div class="informalexample">
<table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
<tbody>
<tr>
<td class="listing_lines" align="right"><pre>1</pre></td>
<td class="listing_code"><pre class="programlisting">muxer_source_caps<span class="gtkdoc opt">:</span>videoencoder_source_caps<span class="gtkdoc opt">:</span>audioencoder_source_caps</pre></td>
</tr>
</tbody>
</table>
</div>
<p>
For example to encode a stream into a WebM container, with an OGG audio stream and a VP8 video stream,
the serialized <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a> will look like:
</p>
<div class="informalexample">
<table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
<tbody>
<tr>
<td class="listing_lines" align="right"><pre>1</pre></td>
<td class="listing_code"><pre class="programlisting">video<span class="gtkdoc opt">/</span>webm<span class="gtkdoc opt">:</span>video<span class="gtkdoc opt">/</span>x<span class="gtkdoc opt">-</span>vp8<span class="gtkdoc opt">:</span>audio<span class="gtkdoc opt">/</span>x<span class="gtkdoc opt">-</span>vorbis</pre></td>
</tr>
</tbody>
</table>
</div>
<p>
You can also set the preset name of the encoding profile using the caps+preset_name syntax as in:
</p>
<div class="informalexample">
<table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
<tbody>
<tr>
<td class="listing_lines" align="right"><pre>1</pre></td>
<td class="listing_code"><pre class="programlisting">video<span class="gtkdoc opt">/</span>webm<span class="gtkdoc opt">:</span>video<span class="gtkdoc opt">/</span>x<span class="gtkdoc opt">-</span>vp8<span class="gtkdoc opt">+</span>youtube<span class="gtkdoc opt">-</span>preset<span class="gtkdoc opt">:</span>audio<span class="gtkdoc opt">/</span>x<span class="gtkdoc opt">-</span>vorbis</pre></td>
</tr>
</tbody>
</table>
</div>
<p>
Moreover, you can set the <a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-profile-set-presence" title="gst_encoding_profile_set_presence ()">presence</a> property of an
encoding profile using the <code class="code">|presence</code> syntax as in:
</p>
<div class="informalexample">
<table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
<tbody>
<tr>
<td class="listing_lines" align="right"><pre>1</pre></td>
<td class="listing_code"><pre class="programlisting">video<span class="gtkdoc opt">/</span>webm<span class="gtkdoc opt">:</span>video<span class="gtkdoc opt">/</span>x<span class="gtkdoc opt">-</span>vp8<span class="gtkdoc opt">|</span><span class="number">1</span><span class="gtkdoc opt">:</span>audio<span class="gtkdoc opt">/</span>x<span class="gtkdoc opt">-</span>vorbis</pre></td>
</tr>
</tbody>
</table>
</div>
<p>
This field allows you to specify how many times maximum a <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a> can be used inside an encodebin.
</p>
<p>
You can also use the <code class="code">restriction_caps-&gt;encoded_format_caps</code> syntax to specify the
restriction caps
to be set on a <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a>. It corresponds to the
restriction <a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#GstCaps-struct"><span class="type">GstCaps</span></a> to apply before
the encoder that will be used in the profile. The fields present in restriction
caps are properties of the raw stream (that is, before encoding), such as height
and width for video and depth and sampling rate for audio. This property does not
make sense for muxers.
</p>
<p>
To force a video stream to be encoded with a Full HD resolution (using WebM as the container format,
VP8 as the video codec and Vorbis as the audio codec), you should use:
</p>
<div class="informalexample">
<table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
<tbody>
<tr>
<td class="listing_lines" align="right"><pre>1</pre></td>
<td class="listing_code"><pre class="programlisting">video<span class="gtkdoc opt">/</span>webm<span class="gtkdoc opt">:</span>video<span class="gtkdoc opt">/</span>x<span class="gtkdoc opt">-</span>raw<span class="gtkdoc opt">,</span>width<span class="gtkdoc opt">=</span><span class="number">1920</span><span class="gtkdoc opt">,</span>height<span class="gtkdoc opt">=</span><span class="number">1080</span><span class="gtkdoc opt">-&gt;</span>video<span class="gtkdoc opt">/</span>x<span class="gtkdoc opt">-</span>vp8<span class="gtkdoc opt">:</span>audio<span class="gtkdoc opt">/</span>x<span class="gtkdoc opt">-</span>vorbis</pre></td>
</tr>
</tbody>
</table>
</div>
<div class="refsect3">
<a name="id-1.2.14.10.13.3.16"></a><h4>Some serialized encoding formats examples:</h4>
<p>
MP3 audio and H264 in MP4:
</p>
<div class="informalexample">
<table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
<tbody>
<tr>
<td class="listing_lines" align="right"><pre>1</pre></td>
<td class="listing_code"><pre class="programlisting">video<span class="gtkdoc opt">/</span>quicktime<span class="gtkdoc opt">,</span>variant<span class="gtkdoc opt">=</span>iso<span class="gtkdoc opt">:</span>video<span class="gtkdoc opt">/</span>x<span class="gtkdoc opt">-</span>h264<span class="gtkdoc opt">:</span>audio<span class="gtkdoc opt">/</span>mpeg<span class="gtkdoc opt">,</span>mpegversion<span class="gtkdoc opt">=</span><span class="number">1</span><span class="gtkdoc opt">,</span>layer<span class="gtkdoc opt">=</span><span class="number">3</span></pre></td>
</tr>
</tbody>
</table>
</div>
<p>
Vorbis and theora in OGG:
</p>
<div class="informalexample">
<table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
<tbody>
<tr>
<td class="listing_lines" align="right"><pre>1</pre></td>
<td class="listing_code"><pre class="programlisting">application<span class="gtkdoc opt">/</span>ogg<span class="gtkdoc opt">:</span>video<span class="gtkdoc opt">/</span>x<span class="gtkdoc opt">-</span>theora<span class="gtkdoc opt">:</span>audio<span class="gtkdoc opt">/</span>x<span class="gtkdoc opt">-</span>vorbis</pre></td>
</tr>
</tbody>
</table>
</div>
<p>
AC3 and H264 in MPEG-TS:
</p>
<div class="informalexample">
<table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
<tbody>
<tr>
<td class="listing_lines" align="right"><pre>1</pre></td>
<td class="listing_code"><pre class="programlisting">video<span class="gtkdoc opt">/</span>mpegts<span class="gtkdoc opt">:</span>video<span class="gtkdoc opt">/</span>x<span class="gtkdoc opt">-</span>h264<span class="gtkdoc opt">:</span>audio<span class="gtkdoc opt">/</span>x<span class="gtkdoc opt">-</span>ac3</pre></td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="id-1.2.14.10.13.4"></a><h3>Example: Creating a profile</h3>
<p>
</p>
<div class="informalexample">
<table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
<tbody>
<tr>
<td class="listing_lines" align="right"><pre>1
2
3
4
5
6
7
8
9
10
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13
14
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17
18
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20
21
22
23
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25
26</pre></td>
<td class="listing_code"><pre class="programlisting"><span class="gtkdoc ppc">#include &lt;gst/pbutils/encoding-profile.h&gt;</span>
<span class="gtkdoc opt">...</span>
GstEncodingProfile <span class="gtkdoc opt">*</span>
<span class="function">create_ogg_theora_profile</span><span class="gtkdoc opt">(</span><span class="gtkdoc kwb">void</span><span class="gtkdoc opt">)</span>
<span class="gtkdoc opt">{</span>
GstEncodingContainerProfile <span class="gtkdoc opt">*</span>prof<span class="gtkdoc opt">;</span>
GstCaps <span class="gtkdoc opt">*</span>caps<span class="gtkdoc opt">;</span>
caps <span class="gtkdoc opt">=</span> <span class="function"><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#gst-caps-from-string">gst_caps_from_string</a></span><span class="gtkdoc opt">(</span><span class="string">&quot;application/ogg&quot;</span><span class="gtkdoc opt">);</span>
prof <span class="gtkdoc opt">=</span> <span class="function"><a href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-container-profile-new">gst_encoding_container_profile_new</a></span><span class="gtkdoc opt">(</span><span class="string">&quot;Ogg audio/video&quot;</span><span class="gtkdoc opt">,</span>
<span class="string">&quot;Standard OGG/THEORA/VORBIS&quot;</span><span class="gtkdoc opt">,</span>
caps<span class="gtkdoc opt">,</span> NULL<span class="gtkdoc opt">);</span>
<span class="function"><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#gst-caps-unref">gst_caps_unref</a></span> <span class="gtkdoc opt">(</span>caps<span class="gtkdoc opt">);</span>
caps <span class="gtkdoc opt">=</span> <span class="function"><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#gst-caps-from-string">gst_caps_from_string</a></span><span class="gtkdoc opt">(</span><span class="string">&quot;video/x-theora&quot;</span><span class="gtkdoc opt">);</span>
<span class="function"><a href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-container-profile-add-profile">gst_encoding_container_profile_add_profile</a></span><span class="gtkdoc opt">(</span>prof<span class="gtkdoc opt">,</span>
<span class="gtkdoc opt">(</span>GstEncodingProfile<span class="gtkdoc opt">*)</span> <span class="function"><a href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-video-profile-new">gst_encoding_video_profile_new</a></span><span class="gtkdoc opt">(</span>caps<span class="gtkdoc opt">,</span> NULL<span class="gtkdoc opt">,</span> NULL<span class="gtkdoc opt">,</span> <span class="number">0</span><span class="gtkdoc opt">));</span>
<span class="function"><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#gst-caps-unref">gst_caps_unref</a></span> <span class="gtkdoc opt">(</span>caps<span class="gtkdoc opt">);</span>
caps <span class="gtkdoc opt">=</span> <span class="function"><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#gst-caps-from-string">gst_caps_from_string</a></span><span class="gtkdoc opt">(</span><span class="string">&quot;audio/x-vorbis&quot;</span><span class="gtkdoc opt">);</span>
<span class="function"><a href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-container-profile-add-profile">gst_encoding_container_profile_add_profile</a></span><span class="gtkdoc opt">(</span>prof<span class="gtkdoc opt">,</span>
<span class="gtkdoc opt">(</span>GstEncodingProfile<span class="gtkdoc opt">*)</span> <span class="function"><a href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-audio-profile-new">gst_encoding_audio_profile_new</a></span><span class="gtkdoc opt">(</span>caps<span class="gtkdoc opt">,</span> NULL<span class="gtkdoc opt">,</span> NULL<span class="gtkdoc opt">,</span> <span class="number">0</span><span class="gtkdoc opt">));</span>
<span class="function"><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#gst-caps-unref">gst_caps_unref</a></span> <span class="gtkdoc opt">(</span>caps<span class="gtkdoc opt">);</span>
<span class="keyword">return</span> <span class="gtkdoc opt">(</span>GstEncodingProfile<span class="gtkdoc opt">*)</span> prof<span class="gtkdoc opt">;</span>
<span class="gtkdoc opt">}</span></pre></td>
</tr>
</tbody>
</table>
</div>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="id-1.2.14.10.13.5"></a><h3>Example: Using an encoder preset with a profile</h3>
<p>
</p>
<div class="informalexample">
<table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
<tbody>
<tr>
<td class="listing_lines" align="right"><pre>1
2
3
4
5
6
7
8
9
10
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12
13
14
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36</pre></td>
<td class="listing_code"><pre class="programlisting"><span class="gtkdoc ppc">#include &lt;gst/pbutils/encoding-profile.h&gt;</span>
<span class="gtkdoc opt">...</span>
GstEncodingProfile <span class="gtkdoc opt">*</span>
<span class="function">create_ogg_theora_profile</span><span class="gtkdoc opt">(</span><span class="gtkdoc kwb">void</span><span class="gtkdoc opt">)</span>
<span class="gtkdoc opt">{</span>
GstEncodingVideoProfile <span class="gtkdoc opt">*</span>v<span class="gtkdoc opt">;</span>
GstEncodingAudioProfile <span class="gtkdoc opt">*</span>a<span class="gtkdoc opt">;</span>
GstEncodingContainerProfile <span class="gtkdoc opt">*</span>prof<span class="gtkdoc opt">;</span>
GstCaps <span class="gtkdoc opt">*</span>caps<span class="gtkdoc opt">;</span>
GstPreset <span class="gtkdoc opt">*</span>preset<span class="gtkdoc opt">;</span>
caps <span class="gtkdoc opt">=</span> <span class="function"><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#gst-caps-from-string">gst_caps_from_string</a></span> <span class="gtkdoc opt">(</span><span class="string">&quot;application/ogg&quot;</span><span class="gtkdoc opt">);</span>
prof <span class="gtkdoc opt">=</span> <span class="function"><a href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-container-profile-new">gst_encoding_container_profile_new</a></span> <span class="gtkdoc opt">(</span><span class="string">&quot;Ogg audio/video&quot;</span><span class="gtkdoc opt">,</span>
<span class="string">&quot;Standard OGG/THEORA/VORBIS&quot;</span><span class="gtkdoc opt">,</span>
caps<span class="gtkdoc opt">,</span> NULL<span class="gtkdoc opt">);</span>
<span class="function"><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#gst-caps-unref">gst_caps_unref</a></span> <span class="gtkdoc opt">(</span>caps<span class="gtkdoc opt">);</span>
preset <span class="gtkdoc opt">=</span> <span class="function">GST_PRESET</span> <span class="gtkdoc opt">(</span><span class="function"><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstElementFactory.html#gst-element-factory-make">gst_element_factory_make</a></span> <span class="gtkdoc opt">(</span><span class="string">&quot;theoraenc&quot;</span><span class="gtkdoc opt">,</span> <span class="string">&quot;theorapreset&quot;</span><span class="gtkdoc opt">));</span>
<span class="function"><a href="/usr/share/gtk-doc/html/gobjectgobject-The-Base-Object-Type.html#g-object-set">g_object_set</a></span> <span class="gtkdoc opt">(</span>preset<span class="gtkdoc opt">,</span> <span class="string">&quot;bitrate&quot;</span><span class="gtkdoc opt">,</span> <span class="number">1000</span><span class="gtkdoc opt">,</span> NULL<span class="gtkdoc opt">);</span>
<span class="gtkdoc slc">// The preset will be saved on the filesystem,</span>
<span class="gtkdoc slc">// so try to use a descriptive name</span>
<span class="function"><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstPreset.html#gst-preset-save-preset">gst_preset_save_preset</a></span> <span class="gtkdoc opt">(</span>preset<span class="gtkdoc opt">,</span> <span class="string">&quot;theora_bitrate_preset&quot;</span><span class="gtkdoc opt">);</span>
<span class="function"><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstObject.html#gst-object-unref">gst_object_unref</a></span> <span class="gtkdoc opt">(</span>preset<span class="gtkdoc opt">);</span>
caps <span class="gtkdoc opt">=</span> <span class="function"><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#gst-caps-from-string">gst_caps_from_string</a></span> <span class="gtkdoc opt">(</span><span class="string">&quot;video/x-theora&quot;</span><span class="gtkdoc opt">);</span>
v <span class="gtkdoc opt">=</span> <span class="function"><a href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-video-profile-new">gst_encoding_video_profile_new</a></span> <span class="gtkdoc opt">(</span>caps<span class="gtkdoc opt">,</span> <span class="string">&quot;theorapreset&quot;</span><span class="gtkdoc opt">,</span> NULL<span class="gtkdoc opt">,</span> <span class="number">0</span><span class="gtkdoc opt">);</span>
<span class="function"><a href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-container-profile-add-profile">gst_encoding_container_profile_add_profile</a></span> <span class="gtkdoc opt">(</span>prof<span class="gtkdoc opt">, (</span>GstEncodingProfile<span class="gtkdoc opt">*)</span> v<span class="gtkdoc opt">);</span>
<span class="function"><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#gst-caps-unref">gst_caps_unref</a></span> <span class="gtkdoc opt">(</span>caps<span class="gtkdoc opt">);</span>
caps <span class="gtkdoc opt">=</span> <span class="function"><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#gst-caps-from-string">gst_caps_from_string</a></span> <span class="gtkdoc opt">(</span><span class="string">&quot;audio/x-vorbis&quot;</span><span class="gtkdoc opt">);</span>
a <span class="gtkdoc opt">=</span> <span class="function"><a href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-audio-profile-new">gst_encoding_audio_profile_new</a></span> <span class="gtkdoc opt">(</span>caps<span class="gtkdoc opt">,</span> NULL<span class="gtkdoc opt">,</span> NULL<span class="gtkdoc opt">,</span> <span class="number">0</span><span class="gtkdoc opt">);</span>
<span class="function"><a href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-container-profile-add-profile">gst_encoding_container_profile_add_profile</a></span> <span class="gtkdoc opt">(</span>prof<span class="gtkdoc opt">, (</span>GstEncodingProfile<span class="gtkdoc opt">*)</span> a<span class="gtkdoc opt">);</span>
<span class="function"><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#gst-caps-unref">gst_caps_unref</a></span> <span class="gtkdoc opt">(</span>caps<span class="gtkdoc opt">);</span>
<span class="keyword">return</span> <span class="gtkdoc opt">(</span>GstEncodingProfile<span class="gtkdoc opt">*)</span> prof<span class="gtkdoc opt">;</span>
<span class="gtkdoc opt">}</span></pre></td>
</tr>
</tbody>
</table>
</div>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="id-1.2.14.10.13.6"></a><h3>Example: Listing categories, targets and profiles</h3>
<p>
</p>
<div class="informalexample">
<table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
<tbody>
<tr>
<td class="listing_lines" align="right"><pre>1
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<td class="listing_code"><pre class="programlisting"><span class="gtkdoc ppc">#include &lt;gst/pbutils/encoding-profile.h&gt;</span>
<span class="gtkdoc opt">...</span>
GstEncodingProfile <span class="gtkdoc opt">*</span>prof<span class="gtkdoc opt">;</span>
GList <span class="gtkdoc opt">*</span>categories<span class="gtkdoc opt">, *</span>tmpc<span class="gtkdoc opt">;</span>
GList <span class="gtkdoc opt">*</span>targets<span class="gtkdoc opt">, *</span>tmpt<span class="gtkdoc opt">;</span>
<span class="gtkdoc opt">...</span>
categories <span class="gtkdoc opt">=</span> <span class="function"><a href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-list-available-categories">gst_encoding_list_available_categories</a></span> <span class="gtkdoc opt">();</span>
<span class="gtkdoc opt">...</span> Show available categories to user <span class="gtkdoc opt">...</span>
<span class="keyword">for</span> <span class="gtkdoc opt">(</span>tmpc <span class="gtkdoc opt">=</span> categories<span class="gtkdoc opt">;</span> tmpc<span class="gtkdoc opt">;</span> tmpc <span class="gtkdoc opt">=</span> tmpc<span class="gtkdoc opt">-&gt;</span>next<span class="gtkdoc opt">) {</span>
gchar <span class="gtkdoc opt">*</span>category <span class="gtkdoc opt">= (</span>gchar <span class="gtkdoc opt">*)</span> tmpc<span class="gtkdoc opt">-&gt;</span>data<span class="gtkdoc opt">;</span>
<span class="gtkdoc opt">...</span> <span class="keyword">and</span> we can list all targets within that category <span class="gtkdoc opt">...</span>
targets <span class="gtkdoc opt">=</span> <span class="function"><a href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-list-all-targets">gst_encoding_list_all_targets</a></span> <span class="gtkdoc opt">(</span>category<span class="gtkdoc opt">);</span>
<span class="gtkdoc opt">...</span> <span class="keyword">and</span> show a list to our users <span class="gtkdoc opt">...</span>
<span class="function"><a href="/usr/share/gtk-doc/html/glibglib-Doubly-Linked-Lists.html#g-list-foreach">g_list_foreach</a></span> <span class="gtkdoc opt">(</span>targets<span class="gtkdoc opt">, (</span>GFunc<span class="gtkdoc opt">)</span> gst_encoding_target_unref<span class="gtkdoc opt">,</span> NULL<span class="gtkdoc opt">);</span>
<span class="function"><a href="/usr/share/gtk-doc/html/glibglib-Doubly-Linked-Lists.html#g-list-free">g_list_free</a></span> <span class="gtkdoc opt">(</span>targets<span class="gtkdoc opt">);</span>
<span class="gtkdoc opt">}</span>
<span class="function"><a href="/usr/share/gtk-doc/html/glibglib-Doubly-Linked-Lists.html#g-list-foreach">g_list_foreach</a></span> <span class="gtkdoc opt">(</span>categories<span class="gtkdoc opt">, (</span>GFunc<span class="gtkdoc opt">)</span> g_free<span class="gtkdoc opt">,</span> NULL<span class="gtkdoc opt">);</span>
<span class="function"><a href="/usr/share/gtk-doc/html/glibglib-Doubly-Linked-Lists.html#g-list-free">g_list_free</a></span> <span class="gtkdoc opt">(</span>categories<span class="gtkdoc opt">);</span>
<span class="gtkdoc opt">...</span></pre></td>
</tr>
</tbody>
</table>
</div>
<p>
</p>
</div>
</div>
<div class="refsect1">
<a name="gst-plugins-base-libs-encoding-profile.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="gst-encoding-profile-unref"></a><h3>gst_encoding_profile_unref()</h3>
<pre class="programlisting">#define gst_encoding_profile_unref(profile) (g_object_unref ((GObject*) profile))
</pre>
<p>Decreases the reference count of the <em class="parameter"><code>profile</code></em>
, possibly freeing the <em class="parameter"><code>profile</code></em>
.</p>
<div class="refsect3">
<a name="gst-encoding-profile-unref.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>profile</p></td>
<td class="parameter_description"><p>a <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-encoding-profile-ref"></a><h3>gst_encoding_profile_ref()</h3>
<pre class="programlisting">#define gst_encoding_profile_ref(profile) (g_object_ref ((GObject*) profile))
</pre>
<p>Increases the reference count of the <em class="parameter"><code>profile</code></em>
.</p>
<div class="refsect3">
<a name="gst-encoding-profile-ref.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>profile</p></td>
<td class="parameter_description"><p>a <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-encoding-profile-find"></a><h3>gst_encoding_profile_find ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="returnvalue">GstEncodingProfile</span></a> *
gst_encoding_profile_find (<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *targetname</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *profilename</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *category</code></em>);</pre>
<p>Find the <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a> with the specified name and category.</p>
<div class="refsect3">
<a name="gst-encoding-profile-find.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>targetname</p></td>
<td class="parameter_description"><p> The name of the target. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>profilename</p></td>
<td class="parameter_description"><p> (allow-none): The name of the profile, if <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>
provided, it will default to the encoding profile called <code class="literal">default</code>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>category</p></td>
<td class="parameter_description"><p> The target category. Can be <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>][<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gst-encoding-profile-find.returns"></a><h4>Returns</h4>
<p> The matching <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a> or <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p>
<p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-encoding-profile-from-discoverer"></a><h3>gst_encoding_profile_from_discoverer ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="returnvalue">GstEncodingProfile</span></a> *
gst_encoding_profile_from_discoverer (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-gstdiscoverer.html#GstDiscovererInfo"><span class="type">GstDiscovererInfo</span></a> *info</code></em>);</pre>
<p>Creates a <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a> matching the formats from the given
<a class="link" href="gst-plugins-base-libs-gstdiscoverer.html#GstDiscovererInfo"><span class="type">GstDiscovererInfo</span></a>. Streams other than audio or video (eg,
subtitles), are currently ignored.</p>
<div class="refsect3">
<a name="gst-encoding-profile-from-discoverer.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>info</p></td>
<td class="parameter_description"><p> The <a class="link" href="gst-plugins-base-libs-gstdiscoverer.html#GstDiscovererInfo"><span class="type">GstDiscovererInfo</span></a> to read from. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gst-encoding-profile-from-discoverer.returns"></a><h4>Returns</h4>
<p> The new <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a> or <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p>
<p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-encoding-profile-get-name"></a><h3>gst_encoding_profile_get_name ()</h3>
<pre class="programlisting">const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
gst_encoding_profile_get_name (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a> *profile</code></em>);</pre>
<div class="refsect3">
<a name="gst-encoding-profile-get-name.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>profile</p></td>
<td class="parameter_description"><p>a <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gst-encoding-profile-get-name.returns"></a><h4>Returns</h4>
<p> the name of the profile, can be <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-encoding-profile-get-description"></a><h3>gst_encoding_profile_get_description ()</h3>
<pre class="programlisting">const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
gst_encoding_profile_get_description (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a> *profile</code></em>);</pre>
<div class="refsect3">
<a name="gst-encoding-profile-get-description.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>profile</p></td>
<td class="parameter_description"><p>a <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gst-encoding-profile-get-description.returns"></a><h4>Returns</h4>
<p> the description of the profile, can be <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-encoding-profile-get-format"></a><h3>gst_encoding_profile_get_format ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#GstCaps-struct"><span class="returnvalue">GstCaps</span></a> *
gst_encoding_profile_get_format (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a> *profile</code></em>);</pre>
<div class="refsect3">
<a name="gst-encoding-profile-get-format.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>profile</p></td>
<td class="parameter_description"><p>a <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gst-encoding-profile-get-format.returns"></a><h4>Returns</h4>
<p> the <a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#GstCaps-struct"><span class="type">GstCaps</span></a> corresponding to the media format used
in the profile. Unref after usage. </p>
<p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-encoding-profile-get-preset"></a><h3>gst_encoding_profile_get_preset ()</h3>
<pre class="programlisting">const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
gst_encoding_profile_get_preset (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a> *profile</code></em>);</pre>
<div class="refsect3">
<a name="gst-encoding-profile-get-preset.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>profile</p></td>
<td class="parameter_description"><p>a <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gst-encoding-profile-get-preset.returns"></a><h4>Returns</h4>
<p> the name of the <a href="/usr/share/gtk-doc/html/gstreamer-1.0GstPreset.html#GstPreset-struct"><span class="type">GstPreset</span></a> to be used in the profile.
This is the name that has been set when saving the preset.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-encoding-profile-get-preset-name"></a><h3>gst_encoding_profile_get_preset_name ()</h3>
<pre class="programlisting">const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
gst_encoding_profile_get_preset_name (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a> *profile</code></em>);</pre>
<div class="refsect3">
<a name="gst-encoding-profile-get-preset-name.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>profile</p></td>
<td class="parameter_description"><p>a <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gst-encoding-profile-get-preset-name.returns"></a><h4>Returns</h4>
<p> the name of the <a href="/usr/share/gtk-doc/html/gstreamer-1.0GstPreset.html#GstPreset-struct"><span class="type">GstPreset</span></a> factory to be used in the profile.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-encoding-profile-get-presence"></a><h3>gst_encoding_profile_get_presence ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a>
gst_encoding_profile_get_presence (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a> *profile</code></em>);</pre>
<div class="refsect3">
<a name="gst-encoding-profile-get-presence.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>profile</p></td>
<td class="parameter_description"><p>a <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gst-encoding-profile-get-presence.returns"></a><h4>Returns</h4>
<p> The number of times the profile is used in its parent
container profile. If 0, it is not a mandatory stream.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-encoding-profile-get-restriction"></a><h3>gst_encoding_profile_get_restriction ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#GstCaps-struct"><span class="returnvalue">GstCaps</span></a> *
gst_encoding_profile_get_restriction (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a> *profile</code></em>);</pre>
<div class="refsect3">
<a name="gst-encoding-profile-get-restriction.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>profile</p></td>
<td class="parameter_description"><p>a <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gst-encoding-profile-get-restriction.returns"></a><h4>Returns</h4>
<p> The restriction <a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#GstCaps-struct"><span class="type">GstCaps</span></a> to apply before the encoder
that will be used in the profile. The fields present in restriction caps are
properties of the raw stream (that is before encoding), such as height and
width for video and depth and sampling rate for audio. Does not apply to
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingContainerProfile"><span class="type">GstEncodingContainerProfile</span></a> (since there is no corresponding raw stream).
Can be <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. Unref after usage. </p>
<p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-encoding-profile-get-file-extension"></a><h3>gst_encoding_profile_get_file_extension ()</h3>
<pre class="programlisting">const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
gst_encoding_profile_get_file_extension
(<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a> *profile</code></em>);</pre>
<div class="refsect3">
<a name="gst-encoding-profile-get-file-extension.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>profile</p></td>
<td class="parameter_description"><p>a <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gst-encoding-profile-get-file-extension.returns"></a><h4>Returns</h4>
<p> a suitable file extension for <em class="parameter"><code>profile</code></em>
, or NULL.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-encoding-profile-set-name"></a><h3>gst_encoding_profile_set_name ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gst_encoding_profile_set_name (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a> *profile</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>);</pre>
<p>Set <em class="parameter"><code>name</code></em>
as the given name for the <em class="parameter"><code>profile</code></em>
. A copy of <em class="parameter"><code>name</code></em>
will be made
internally.</p>
<div class="refsect3">
<a name="gst-encoding-profile-set-name.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>profile</p></td>
<td class="parameter_description"><p>a <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>name</p></td>
<td class="parameter_description"><p>the name to set on the profile</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-encoding-profile-set-description"></a><h3>gst_encoding_profile_set_description ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gst_encoding_profile_set_description (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a> *profile</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *description</code></em>);</pre>
<p>Set <em class="parameter"><code>description</code></em>
as the given description for the <em class="parameter"><code>profile</code></em>
. A copy of
<em class="parameter"><code>description</code></em>
will be made internally.</p>
<div class="refsect3">
<a name="gst-encoding-profile-set-description.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>profile</p></td>
<td class="parameter_description"><p>a <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>description</p></td>
<td class="parameter_description"><p>the description to set on the profile</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-encoding-profile-set-enabled"></a><h3>gst_encoding_profile_set_enabled ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gst_encoding_profile_set_enabled (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a> *profile</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> enabled</code></em>);</pre>
<p>Set whether the profile should be used or not.</p>
<div class="refsect3">
<a name="gst-encoding-profile-set-enabled.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>profile</p></td>
<td class="parameter_description"><p>a <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>enabled</p></td>
<td class="parameter_description"><p><a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> to disable <span class="type">profile</span>, <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> to enable it</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-encoding-profile-set-format"></a><h3>gst_encoding_profile_set_format ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gst_encoding_profile_set_format (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a> *profile</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#GstCaps-struct"><span class="type">GstCaps</span></a> *format</code></em>);</pre>
<p>Sets the media format used in the profile.</p>
<div class="refsect3">
<a name="gst-encoding-profile-set-format.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>profile</p></td>
<td class="parameter_description"><p>a <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>format</p></td>
<td class="parameter_description"><p>the media format to use in the profile.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-encoding-profile-set-preset"></a><h3>gst_encoding_profile_set_preset ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gst_encoding_profile_set_preset (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a> *profile</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *preset</code></em>);</pre>
<p>Sets the name of the <a href="/usr/share/gtk-doc/html/gstreamer-1.0GstElement.html#GstElement-struct"><span class="type">GstElement</span></a> that implements the <a href="/usr/share/gtk-doc/html/gstreamer-1.0GstPreset.html#GstPreset-struct"><span class="type">GstPreset</span></a> interface
to use for the profile.
This is the name that has been set when saving the preset.</p>
<div class="refsect3">
<a name="gst-encoding-profile-set-preset.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>profile</p></td>
<td class="parameter_description"><p>a <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>preset</p></td>
<td class="parameter_description"><p> the element preset to use. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="NULL may be passed as the value in, out, in-out; or as a return value."><span class="acronym">nullable</span></acronym>]</span></td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-encoding-profile-set-preset-name"></a><h3>gst_encoding_profile_set_preset_name ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gst_encoding_profile_set_preset_name (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a> *profile</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *preset_name</code></em>);</pre>
<p>Sets the name of the <a href="/usr/share/gtk-doc/html/gstreamer-1.0GstPreset.html#GstPreset-struct"><span class="type">GstPreset</span></a>'s factory to be used in the profile.</p>
<div class="refsect3">
<a name="gst-encoding-profile-set-preset-name.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>profile</p></td>
<td class="parameter_description"><p>a <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>preset_name</p></td>
<td class="parameter_description"><p>The name of the preset to use in this <em class="parameter"><code>profile</code></em>
.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-encoding-profile-set-restriction"></a><h3>gst_encoding_profile_set_restriction ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gst_encoding_profile_set_restriction (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a> *profile</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#GstCaps-struct"><span class="type">GstCaps</span></a> *restriction</code></em>);</pre>
<p>Set the restriction <a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#GstCaps-struct"><span class="type">GstCaps</span></a> to apply before the encoder
that will be used in the profile. See <a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-profile-get-restriction" title="gst_encoding_profile_get_restriction ()"><code class="function">gst_encoding_profile_get_restriction()</code></a>
for more about restrictions. Does not apply to <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingContainerProfile"><span class="type">GstEncodingContainerProfile</span></a>.</p>
<div class="refsect3">
<a name="gst-encoding-profile-set-restriction.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>profile</p></td>
<td class="parameter_description"><p>a <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>restriction</p></td>
<td class="parameter_description"><p> the restriction to apply. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-encoding-profile-set-presence"></a><h3>gst_encoding_profile_set_presence ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gst_encoding_profile_set_presence (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a> *profile</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> presence</code></em>);</pre>
<p>Set the number of time the profile is used in its parent
container profile. If 0, it is not a mandatory stream</p>
<div class="refsect3">
<a name="gst-encoding-profile-set-presence.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>profile</p></td>
<td class="parameter_description"><p>a <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>presence</p></td>
<td class="parameter_description"><p>the number of time the profile can be used</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-encoding-profile-is-equal"></a><h3>gst_encoding_profile_is_equal ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gst_encoding_profile_is_equal (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a> *a</code></em>,
<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a> *b</code></em>);</pre>
<p>Checks whether the two <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a> are equal</p>
<div class="refsect3">
<a name="gst-encoding-profile-is-equal.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>a</p></td>
<td class="parameter_description"><p>a <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>b</p></td>
<td class="parameter_description"><p>a <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gst-encoding-profile-is-equal.returns"></a><h4>Returns</h4>
<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if <em class="parameter"><code>a</code></em>
and <em class="parameter"><code>b</code></em>
are equal, else <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-encoding-profile-is-enabled"></a><h3>gst_encoding_profile_is_enabled ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gst_encoding_profile_is_enabled (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a> *profile</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-encoding-profile-get-input-caps"></a><h3>gst_encoding_profile_get_input_caps ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#GstCaps-struct"><span class="returnvalue">GstCaps</span></a> *
gst_encoding_profile_get_input_caps (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a> *profile</code></em>);</pre>
<p>Computes the full output caps that this <em class="parameter"><code>profile</code></em>
will be able to consume.</p>
<div class="refsect3">
<a name="gst-encoding-profile-get-input-caps.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>profile</p></td>
<td class="parameter_description"><p>a <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gst-encoding-profile-get-input-caps.returns"></a><h4>Returns</h4>
<p> The full caps the given <em class="parameter"><code>profile</code></em>
can consume. Call
<a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#gst-caps-unref"><code class="function">gst_caps_unref()</code></a> when you are done with the caps. </p>
<p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-encoding-profile-get-type-nick"></a><h3>gst_encoding_profile_get_type_nick ()</h3>
<pre class="programlisting">const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
gst_encoding_profile_get_type_nick (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a> *profile</code></em>);</pre>
<div class="refsect3">
<a name="gst-encoding-profile-get-type-nick.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>profile</p></td>
<td class="parameter_description"><p>a <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gst-encoding-profile-get-type-nick.returns"></a><h4>Returns</h4>
<p> the human-readable name of the type of <em class="parameter"><code>profile</code></em>
.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-encoding-container-profile-new"></a><h3>gst_encoding_container_profile_new ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingContainerProfile"><span class="returnvalue">GstEncodingContainerProfile</span></a> *
gst_encoding_container_profile_new (<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *description</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#GstCaps-struct"><span class="type">GstCaps</span></a> *format</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *preset</code></em>);</pre>
<p>Creates a new <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingContainerProfile"><span class="type">GstEncodingContainerProfile</span></a>.</p>
<div class="refsect3">
<a name="gst-encoding-container-profile-new.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>name</p></td>
<td class="parameter_description"><p> The name of the container profile, can be <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>description</p></td>
<td class="parameter_description"><p> The description of the container profile,
can be <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>format</p></td>
<td class="parameter_description"><p>The format to use for this profile</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>preset</p></td>
<td class="parameter_description"><p> The preset to use for this profile. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gst-encoding-container-profile-new.returns"></a><h4>Returns</h4>
<p> The newly created <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingContainerProfile"><span class="type">GstEncodingContainerProfile</span></a>.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-encoding-container-profile-add-profile"></a><h3>gst_encoding_container_profile_add_profile ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gst_encoding_container_profile_add_profile
(<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingContainerProfile"><span class="type">GstEncodingContainerProfile</span></a> *container</code></em>,
<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a> *profile</code></em>);</pre>
<p>Add a <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a> to the list of profiles handled by <em class="parameter"><code>container</code></em>
.</p>
<p>No copy of <em class="parameter"><code>profile</code></em>
will be made, if you wish to use it elsewhere after this
method you should increment its reference count.</p>
<div class="refsect3">
<a name="gst-encoding-container-profile-add-profile.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>container</p></td>
<td class="parameter_description"><p>the <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingContainerProfile"><span class="type">GstEncodingContainerProfile</span></a> to use</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>profile</p></td>
<td class="parameter_description"><p> the <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a> to add. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gst-encoding-container-profile-add-profile.returns"></a><h4>Returns</h4>
<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the <em class="parameter"><code>stream</code></em>
was properly added, else <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-encoding-container-profile-contains-profile"></a><h3>gst_encoding_container_profile_contains_profile ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gst_encoding_container_profile_contains_profile
(<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingContainerProfile"><span class="type">GstEncodingContainerProfile</span></a> *container</code></em>,
<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a> *profile</code></em>);</pre>
<p>Checks if <em class="parameter"><code>container</code></em>
contains a <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a> identical to
<em class="parameter"><code>profile</code></em>
.</p>
<div class="refsect3">
<a name="gst-encoding-container-profile-contains-profile.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>container</p></td>
<td class="parameter_description"><p>a <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingContainerProfile"><span class="type">GstEncodingContainerProfile</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>profile</p></td>
<td class="parameter_description"><p>a <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gst-encoding-container-profile-contains-profile.returns"></a><h4>Returns</h4>
<p> <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if <em class="parameter"><code>container</code></em>
contains a <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a> identical
to <em class="parameter"><code>profile</code></em>
, else <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-encoding-container-profile-get-profiles"></a><h3>gst_encoding_container_profile_get_profiles ()</h3>
<pre class="programlisting">const <a href="/usr/share/gtk-doc/html/glibglib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *
gst_encoding_container_profile_get_profiles
(<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingContainerProfile"><span class="type">GstEncodingContainerProfile</span></a> *profile</code></em>);</pre>
<div class="refsect3">
<a name="gst-encoding-container-profile-get-profiles.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>profile</p></td>
<td class="parameter_description"><p>a <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingContainerProfile"><span class="type">GstEncodingContainerProfile</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gst-encoding-container-profile-get-profiles.returns"></a><h4>Returns</h4>
<p>the list of contained <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingProfile"><span class="type">GstEncodingProfile</span></a>. </p>
<p><span class="annotation">[<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> GstPbutils.EncodingProfile][<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-encoding-audio-profile-new"></a><h3>gst_encoding_audio_profile_new ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingAudioProfile"><span class="returnvalue">GstEncodingAudioProfile</span></a> *
gst_encoding_audio_profile_new (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#GstCaps-struct"><span class="type">GstCaps</span></a> *format</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *preset</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#GstCaps-struct"><span class="type">GstCaps</span></a> *restriction</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> presence</code></em>);</pre>
<p>Creates a new <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingAudioProfile"><span class="type">GstEncodingAudioProfile</span></a></p>
<p>All provided allocatable arguments will be internally copied, so can be
safely freed/unreferenced after calling this method.</p>
<div class="refsect3">
<a name="gst-encoding-audio-profile-new.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>format</p></td>
<td class="parameter_description"><p>the <a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#GstCaps-struct"><span class="type">GstCaps</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>preset</p></td>
<td class="parameter_description"><p> the preset(s) to use on the encoder, can be <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#NULL:CAPS"><span class="type">NULL</span></a>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>restriction</p></td>
<td class="parameter_description"><p> the <a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#GstCaps-struct"><span class="type">GstCaps</span></a> used to restrict the input to the encoder, can be
NULL. See <a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-profile-get-restriction" title="gst_encoding_profile_get_restriction ()"><code class="function">gst_encoding_profile_get_restriction()</code></a> for more details. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>presence</p></td>
<td class="parameter_description"><p>the number of time this stream must be used. 0 means any number of
times (including never)</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gst-encoding-audio-profile-new.returns"></a><h4>Returns</h4>
<p> the newly created <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingAudioProfile"><span class="type">GstEncodingAudioProfile</span></a>.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-encoding-video-profile-new"></a><h3>gst_encoding_video_profile_new ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingVideoProfile"><span class="returnvalue">GstEncodingVideoProfile</span></a> *
gst_encoding_video_profile_new (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#GstCaps-struct"><span class="type">GstCaps</span></a> *format</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *preset</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#GstCaps-struct"><span class="type">GstCaps</span></a> *restriction</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> presence</code></em>);</pre>
<p>Creates a new <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingVideoProfile"><span class="type">GstEncodingVideoProfile</span></a></p>
<p>All provided allocatable arguments will be internally copied, so can be
safely freed/unreferenced after calling this method.</p>
<p>If you wish to control the pass number (in case of multi-pass scenarios),
please refer to the <a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-video-profile-set-pass" title="gst_encoding_video_profile_set_pass ()"><code class="function">gst_encoding_video_profile_set_pass()</code></a> documentation.</p>
<p>If you wish to use/force a constant framerate please refer to the
<a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-video-profile-set-variableframerate" title="gst_encoding_video_profile_set_variableframerate ()"><code class="function">gst_encoding_video_profile_set_variableframerate()</code></a> documentation.</p>
<div class="refsect3">
<a name="gst-encoding-video-profile-new.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>format</p></td>
<td class="parameter_description"><p>the <a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#GstCaps-struct"><span class="type">GstCaps</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>preset</p></td>
<td class="parameter_description"><p> the preset(s) to use on the encoder, can be <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#NULL:CAPS"><span class="type">NULL</span></a>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>restriction</p></td>
<td class="parameter_description"><p> the <a href="/usr/share/gtk-doc/html/gstreamer-1.0GstCaps.html#GstCaps-struct"><span class="type">GstCaps</span></a> used to restrict the input to the encoder, can be
NULL. See <a class="link" href="gst-plugins-base-libs-encoding-profile.html#gst-encoding-profile-get-restriction" title="gst_encoding_profile_get_restriction ()"><code class="function">gst_encoding_profile_get_restriction()</code></a> for more details. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>presence</p></td>
<td class="parameter_description"><p>the number of time this stream must be used. 0 means any number of
times (including never)</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gst-encoding-video-profile-new.returns"></a><h4>Returns</h4>
<p> the newly created <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingVideoProfile"><span class="type">GstEncodingVideoProfile</span></a>.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-encoding-video-profile-get-pass"></a><h3>gst_encoding_video_profile_get_pass ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a>
gst_encoding_video_profile_get_pass (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingVideoProfile"><span class="type">GstEncodingVideoProfile</span></a> *prof</code></em>);</pre>
<p>Get the pass number if this is part of a multi-pass profile.</p>
<div class="refsect3">
<a name="gst-encoding-video-profile-get-pass.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>prof</p></td>
<td class="parameter_description"><p>a <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingVideoProfile"><span class="type">GstEncodingVideoProfile</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gst-encoding-video-profile-get-pass.returns"></a><h4>Returns</h4>
<p> The pass number. Starts at 1 for multi-pass. 0 if this is
not a multi-pass profile</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-encoding-video-profile-get-variableframerate"></a><h3>gst_encoding_video_profile_get_variableframerate ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gst_encoding_video_profile_get_variableframerate
(<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingVideoProfile"><span class="type">GstEncodingVideoProfile</span></a> *prof</code></em>);</pre>
<div class="refsect3">
<a name="gst-encoding-video-profile-get-variableframerate.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>prof</p></td>
<td class="parameter_description"><p>a <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingVideoProfile"><span class="type">GstEncodingVideoProfile</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gst-encoding-video-profile-get-variableframerate.returns"></a><h4>Returns</h4>
<p> Whether non-constant video framerate is allowed for encoding.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-encoding-video-profile-set-pass"></a><h3>gst_encoding_video_profile_set_pass ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gst_encoding_video_profile_set_pass (<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingVideoProfile"><span class="type">GstEncodingVideoProfile</span></a> *prof</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#guint"><span class="type">guint</span></a> pass</code></em>);</pre>
<p>Sets the pass number of this video profile. The first pass profile should have
this value set to 1. If this video profile isn't part of a multi-pass profile,
you may set it to 0 (the default value).</p>
<div class="refsect3">
<a name="gst-encoding-video-profile-set-pass.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>prof</p></td>
<td class="parameter_description"><p>a <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingVideoProfile"><span class="type">GstEncodingVideoProfile</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>pass</p></td>
<td class="parameter_description"><p>the pass number for this profile</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-encoding-video-profile-set-variableframerate"></a><h3>gst_encoding_video_profile_set_variableframerate ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gst_encoding_video_profile_set_variableframerate
(<em class="parameter"><code><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingVideoProfile"><span class="type">GstEncodingVideoProfile</span></a> *prof</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glibglib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> variableframerate</code></em>);</pre>
<p>If set to <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a>, then the incoming stream will be allowed to have non-constant
framerate. If set to <a href="/usr/share/gtk-doc/html/glibglib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> (default value), then the incoming stream will
be normalized by dropping/duplicating frames in order to produce a
constance framerate.</p>
<div class="refsect3">
<a name="gst-encoding-video-profile-set-variableframerate.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>prof</p></td>
<td class="parameter_description"><p>a <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingVideoProfile"><span class="type">GstEncodingVideoProfile</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>variableframerate</p></td>
<td class="parameter_description"><p>a boolean</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-encoding-target-unref"></a><h3>gst_encoding_target_unref()</h3>
<pre class="programlisting">#define gst_encoding_target_unref(target)</pre>
<p>Decreases the reference count of the <em class="parameter"><code>target</code></em>
, possibly freeing it.</p>
<div class="refsect3">
<a name="gst-encoding-target-unref.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>target</p></td>
<td class="parameter_description"><p>a <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingTarget"><span class="type">GstEncodingTarget</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-encoding-target-ref"></a><h3>gst_encoding_target_ref()</h3>
<pre class="programlisting">#define gst_encoding_target_ref(target)</pre>
<p>Increases the reference count of the <em class="parameter"><code>target</code></em>
.</p>
<div class="refsect3">
<a name="gst-encoding-target-ref.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>target</p></td>
<td class="parameter_description"><p>a <a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingTarget"><span class="type">GstEncodingTarget</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-encoding-target-new"></a><h3>gst_encoding_target_new ()</h3>
<pre class="programlisting"><a class="link" href="gst-plugins-base-libs-encoding-profile.html#GstEncodingTarget"><span class="returnvalue