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<li class="navelem"><a class="el" href="namespaceGst.html">Gst</a></li><li class="navelem"><a class="el" href="classGst_1_1VideoInfo.html">VideoInfo</a></li> </ul>
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<a href="#pub-methods">Public Member Functions</a> |
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<p>Information describing image properties.
<a href="classGst_1_1VideoInfo.html#details">More...</a></p>
<p><code>#include <gstreamermm/videoinfo.h></code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a9aa619cb0fd19428ad9ac4679d4713a4"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#a9aa619cb0fd19428ad9ac4679d4713a4">VideoInfo</a> ()</td></tr>
<tr class="separator:a9aa619cb0fd19428ad9ac4679d4713a4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:afb04994d2ac23050a12f09b24d49898a"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#afb04994d2ac23050a12f09b24d49898a">VideoInfo</a> (const <a class="el" href="classGst_1_1VideoInfo.html">VideoInfo</a>& other)</td></tr>
<tr class="separator:afb04994d2ac23050a12f09b24d49898a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a235a7acd3a2ad09f832578716856dc63"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classGst_1_1VideoInfo.html">VideoInfo</a>& </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#a235a7acd3a2ad09f832578716856dc63">operator=</a> (const <a class="el" href="classGst_1_1VideoInfo.html">VideoInfo</a>& other)</td></tr>
<tr class="separator:a235a7acd3a2ad09f832578716856dc63"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a6fcabb5051e3ec1085ce700c5187e9f8"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#a6fcabb5051e3ec1085ce700c5187e9f8">VideoInfo</a> (GstVideoInfo* castitem, bool take_ownership)</td></tr>
<tr class="memdesc:a6fcabb5051e3ec1085ce700c5187e9f8"><td class="mdescLeft"> </td><td class="mdescRight">This constructor allows to wrap both dynamic and static allocated GstVideoInfo object. <a href="#a6fcabb5051e3ec1085ce700c5187e9f8">More...</a><br /></td></tr>
<tr class="separator:a6fcabb5051e3ec1085ce700c5187e9f8"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:abd14ae0d6254b78b101f960fc4d824aa"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#abd14ae0d6254b78b101f960fc4d824aa">~VideoInfo</a> ()</td></tr>
<tr class="separator:abd14ae0d6254b78b101f960fc4d824aa"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3843b9fa68808c5f503e9bade40ad41e"><td class="memItemLeft" align="right" valign="top">GstVideoInfo* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#a3843b9fa68808c5f503e9bade40ad41e">gobj</a> ()</td></tr>
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<tr class="memitem:a4c5d59a361715bfbfdca6b7bd18815d3"><td class="memItemLeft" align="right" valign="top">const GstVideoInfo* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#a4c5d59a361715bfbfdca6b7bd18815d3">gobj</a> () const</td></tr>
<tr class="separator:a4c5d59a361715bfbfdca6b7bd18815d3"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a660af621305eeed28c29369eb5e9a449"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#a660af621305eeed28c29369eb5e9a449">init</a> ()</td></tr>
<tr class="memdesc:a660af621305eeed28c29369eb5e9a449"><td class="mdescLeft"> </td><td class="mdescRight">Initialize <em>info</em> with default values. <a href="#a660af621305eeed28c29369eb5e9a449">More...</a><br /></td></tr>
<tr class="separator:a660af621305eeed28c29369eb5e9a449"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aba248152e77e1cd216c0b951e9dfb8c2"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#aba248152e77e1cd216c0b951e9dfb8c2">set_format</a> (<a class="el" href="group__gstreamermmEnums.html#ga00d83dfdb1f2beeb9b2f8033e0aba1d4">Gst::VideoFormat</a> format, guint width, guint height)</td></tr>
<tr class="memdesc:aba248152e77e1cd216c0b951e9dfb8c2"><td class="mdescLeft"> </td><td class="mdescRight">Set the default info for a video frame of <em>format</em> and <em>width</em> and <em>height</em>. <a href="#aba248152e77e1cd216c0b951e9dfb8c2">More...</a><br /></td></tr>
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<tr class="memitem:ae00c09651d8793e7f0168aa8d400be5e"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#ae00c09651d8793e7f0168aa8d400be5e">from_caps</a> (const Glib::RefPtr< const <a class="el" href="classGst_1_1Caps.html">Gst::Caps</a> >& caps)</td></tr>
<tr class="memdesc:ae00c09651d8793e7f0168aa8d400be5e"><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="classGst_1_1Parse.html" title="A class that gets a pipeline from a text pipeline description. ">Parse</a> <em>caps</em> and update <em>info</em>. <a href="#ae00c09651d8793e7f0168aa8d400be5e">More...</a><br /></td></tr>
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<tr class="memitem:a3fb789a233650ef1170a049f16423b10"><td class="memItemLeft" align="right" valign="top">Glib::RefPtr< <a class="el" href="classGst_1_1Caps.html">Gst::Caps</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#a3fb789a233650ef1170a049f16423b10">to_caps</a> () const</td></tr>
<tr class="memdesc:a3fb789a233650ef1170a049f16423b10"><td class="mdescLeft"> </td><td class="mdescRight">Convert the values of <em>info</em> into a <a class="el" href="classGst_1_1Caps.html" title="Structure describing sets of media formats. ">Gst::Caps</a>. <a href="#a3fb789a233650ef1170a049f16423b10">More...</a><br /></td></tr>
<tr class="separator:a3fb789a233650ef1170a049f16423b10"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a155268862c249093846891e0d9bff6a5"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#a155268862c249093846891e0d9bff6a5">convert</a> (<a class="el" href="group__gstreamermmEnums.html#ga9aeb4c7c49680888ff819ac95fb13cff">Gst::Format</a> src_format, gint64 src_value, <a class="el" href="group__gstreamermmEnums.html#ga9aeb4c7c49680888ff819ac95fb13cff">Gst::Format</a> dest_format, gint64& dest_value)</td></tr>
<tr class="memdesc:a155268862c249093846891e0d9bff6a5"><td class="mdescLeft"> </td><td class="mdescRight">Converts among various <a class="el" href="group__gstreamermmEnums.html#ga9aeb4c7c49680888ff819ac95fb13cff" title="Standard predefined formats. ">Gst::Format</a> types. <a href="#a155268862c249093846891e0d9bff6a5">More...</a><br /></td></tr>
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<tr class="memitem:aee3215d0b91a1104625da0d5b751065e"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#aee3215d0b91a1104625da0d5b751065e">is_equal</a> (const <a class="el" href="classGst_1_1VideoInfo.html">Gst::VideoInfo</a>& other) const</td></tr>
<tr class="memdesc:aee3215d0b91a1104625da0d5b751065e"><td class="mdescLeft"> </td><td class="mdescRight">Compares two <a class="el" href="classGst_1_1VideoInfo.html" title="Information describing image properties. ">Gst::VideoInfo</a> and returns whether they are equal or not. <a href="#aee3215d0b91a1104625da0d5b751065e">More...</a><br /></td></tr>
<tr class="separator:aee3215d0b91a1104625da0d5b751065e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a38578a3255f7b59d65da74136554dbbb"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="classGst_1_1VideoFormatInfo.html">VideoFormatInfo</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#a38578a3255f7b59d65da74136554dbbb">get_finfo</a> () const</td></tr>
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<tr class="memitem:a16efaea1bf605bc07f082c14ca1212c0"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__gstreamermmEnums.html#ga967fad3dbadc173f9a255daa44ee9562">Gst::VideoInterlaceMode</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#a16efaea1bf605bc07f082c14ca1212c0">get_interlace_mode</a> () const</td></tr>
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<tr class="memitem:a29caa728c997a5a7490f4a85226d6bba"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#a29caa728c997a5a7490f4a85226d6bba">set_interlace_mode</a> (const <a class="el" href="group__gstreamermmEnums.html#ga967fad3dbadc173f9a255daa44ee9562">Gst::VideoInterlaceMode</a>& value)</td></tr>
<tr class="separator:a29caa728c997a5a7490f4a85226d6bba"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4a9872a98a9fa099bc19ec196c2b2eb4"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__gstreamermmEnums.html#gab120120f9eeb5109173e36632262f871">Gst::VideoFlags</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#a4a9872a98a9fa099bc19ec196c2b2eb4">get_flags</a> () const</td></tr>
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<tr class="memitem:a86516b015475bf2f8b6d3c56a8ed6d31"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#a86516b015475bf2f8b6d3c56a8ed6d31">set_flags</a> (const <a class="el" href="group__gstreamermmEnums.html#gab120120f9eeb5109173e36632262f871">Gst::VideoFlags</a>& value)</td></tr>
<tr class="separator:a86516b015475bf2f8b6d3c56a8ed6d31"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a94ac9606065098ad3893ba2354d203c2"><td class="memItemLeft" align="right" valign="top">gint </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#a94ac9606065098ad3893ba2354d203c2">get_width</a> () const</td></tr>
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<tr class="memitem:a3065085add1454e6021e3794cfe2331d"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#a3065085add1454e6021e3794cfe2331d">set_width</a> (const gint& value)</td></tr>
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<tr class="memitem:a18d1ff551d9c3fb5ed127f0da2fb205e"><td class="memItemLeft" align="right" valign="top">gint </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#a18d1ff551d9c3fb5ed127f0da2fb205e">get_height</a> () const</td></tr>
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<tr class="memitem:ae2cafa3e55b0de590342f85c7808ee4a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#ae2cafa3e55b0de590342f85c7808ee4a">set_height</a> (const gint& value)</td></tr>
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<tr class="memitem:aba54575bb46861ffb20af5e442da20ed"><td class="memItemLeft" align="right" valign="top">gsize </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#aba54575bb46861ffb20af5e442da20ed">get_size</a> () const</td></tr>
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<tr class="memitem:a6bd01f03889561332f6cf2cad1b61c70"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#a6bd01f03889561332f6cf2cad1b61c70">set_size</a> (const gsize& value)</td></tr>
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<tr class="memitem:ad537ad6fd80fc5133ee9eb8571c5d5b0"><td class="memItemLeft" align="right" valign="top">gint </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#ad537ad6fd80fc5133ee9eb8571c5d5b0">get_views</a> () const</td></tr>
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<tr class="memitem:a44a505c01b602418373f98a7574cdbcc"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#a44a505c01b602418373f98a7574cdbcc">set_views</a> (const gint& value)</td></tr>
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<tr class="memitem:a1eaabcc15332619d8e325a62793e071f"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__gstreamermmEnums.html#ga8c6022cea71743e443dbfe855581a100">Gst::VideoChromaSite</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#a1eaabcc15332619d8e325a62793e071f">get_chroma_site</a> () const</td></tr>
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<tr class="memitem:ada34c5e16274b6549c5c0bc111cea2a3"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#ada34c5e16274b6549c5c0bc111cea2a3">set_chroma_site</a> (const <a class="el" href="group__gstreamermmEnums.html#ga8c6022cea71743e443dbfe855581a100">Gst::VideoChromaSite</a>& value)</td></tr>
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<tr class="memitem:ac63cba269ad6f48f8d13464499451536"><td class="memItemLeft" align="right" valign="top">gint </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#ac63cba269ad6f48f8d13464499451536">get_par_n</a> () const</td></tr>
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<tr class="memitem:a5ba05a580bfc96d130fc199cd6c1037d"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#a5ba05a580bfc96d130fc199cd6c1037d">set_par_n</a> (const gint& value)</td></tr>
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<tr class="memitem:a0c93ed245ea288e19b0d60c82041eedf"><td class="memItemLeft" align="right" valign="top">gint </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#a0c93ed245ea288e19b0d60c82041eedf">get_par_d</a> () const</td></tr>
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<tr class="memitem:a5b352488496a6df0b8081c4d8ba8bb78"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#a5b352488496a6df0b8081c4d8ba8bb78">set_par_d</a> (const gint& value)</td></tr>
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<tr class="memitem:a7566b8aa035e3d13ead11645b88a4251"><td class="memItemLeft" align="right" valign="top">gint </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#a7566b8aa035e3d13ead11645b88a4251">get_fps_n</a> () const</td></tr>
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<tr class="memitem:a7c55f939b4106f24a16bded7e136cbc7"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#a7c55f939b4106f24a16bded7e136cbc7">set_fps_n</a> (const gint& value)</td></tr>
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<tr class="memitem:ac4510c48425ddda591dfdc8b735169f8"><td class="memItemLeft" align="right" valign="top">gint </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#ac4510c48425ddda591dfdc8b735169f8">get_fps_d</a> () const</td></tr>
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<tr class="memitem:a700d31d65a3ba1ab2a70d0ff74b82302"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#a700d31d65a3ba1ab2a70d0ff74b82302">set_fps_d</a> (const gint& value)</td></tr>
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<tr class="memitem:a5eff2672e0efc85a7a138d085bdc7cd7"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__gstreamermmEnums.html#gad2491a6c67fe3156f17a912280671980">Gst::VideoMultiviewMode</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#a5eff2672e0efc85a7a138d085bdc7cd7">get_multiview_mode</a> () const</td></tr>
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<tr class="memitem:aa86d93aceb019fbb3ae11305438522a1"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#aa86d93aceb019fbb3ae11305438522a1">set_multiview_mode</a> (const <a class="el" href="group__gstreamermmEnums.html#gad2491a6c67fe3156f17a912280671980">Gst::VideoMultiviewMode</a>& value)</td></tr>
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<tr class="memitem:a7630d0fefd377eee7588ad14f0720d32"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__gstreamermmEnums.html#gae8aabf9fb5024f405c061e1368043dac">Gst::VideoMultiviewFlags</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#a7630d0fefd377eee7588ad14f0720d32">get_multiview_flags</a> () const</td></tr>
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<tr class="memitem:a9eb30782f3fccd5942010879c65251e5"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1VideoInfo.html#a9eb30782f3fccd5942010879c65251e5">set_multiview_flags</a> (const <a class="el" href="group__gstreamermmEnums.html#gae8aabf9fb5024f405c061e1368043dac">Gst::VideoMultiviewFlags</a>& value)</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Information describing image properties. </p>
<p>This information can be filled in from <a class="el" href="classGst_1_1Caps.html" title="Structure describing sets of media formats. ">Gst::Caps</a> with <a class="el" href="classGst_1_1VideoInfo.html#ae00c09651d8793e7f0168aa8d400be5e" title="Parse caps and update info. ">from_caps()</a>. The information is also used to store the specific video info when mapping a video frame with <a class="el" href="classGst_1_1VideoFrame.html#a246daf6ab966d35b9bcea2056a248586" title="Use info and buffer to fill in the values of frame. ">VideoFrame::map()</a>.</p>
<p>Last reviewed on 2016-09-14 (1.8.0). </p>
</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
<a id="a9aa619cb0fd19428ad9ac4679d4713a4"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a9aa619cb0fd19428ad9ac4679d4713a4">◆ </a></span>VideoInfo() <span class="overload">[1/3]</span></h2>
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<td class="memname">Gst::VideoInfo::VideoInfo </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
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</div>
</div>
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<h2 class="memtitle"><span class="permalink"><a href="#afb04994d2ac23050a12f09b24d49898a">◆ </a></span>VideoInfo() <span class="overload">[2/3]</span></h2>
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<td class="memname">Gst::VideoInfo::VideoInfo </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classGst_1_1VideoInfo.html">VideoInfo</a>& </td>
<td class="paramname"><em>other</em></td><td>)</td>
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<a id="a6fcabb5051e3ec1085ce700c5187e9f8"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a6fcabb5051e3ec1085ce700c5187e9f8">◆ </a></span>VideoInfo() <span class="overload">[3/3]</span></h2>
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<td class="memname">Gst::VideoInfo::VideoInfo </td>
<td>(</td>
<td class="paramtype">GstVideoInfo * </td>
<td class="paramname"><em>castitem</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool </td>
<td class="paramname"><em>take_ownership</em> </td>
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<p>This constructor allows to wrap both dynamic and static allocated GstVideoInfo object. </p>
<p>If castitem is either static allocated or dynamic allocated, but will be freed somewhere else, <em>take_ownership</em> should be set to false. If <em>take_ownership</em> is set to true, castitem is freed in <a class="el" href="classGst_1_1VideoInfo.html" title="Information describing image properties. ">VideoInfo</a> destructor. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#abd14ae0d6254b78b101f960fc4d824aa">◆ </a></span>~VideoInfo()</h2>
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<td class="memname">Gst::VideoInfo::~VideoInfo </td>
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<h2 class="groupheader">Member Function Documentation</h2>
<a id="a155268862c249093846891e0d9bff6a5"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a155268862c249093846891e0d9bff6a5">◆ </a></span>convert()</h2>
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<td class="memname">bool Gst::VideoInfo::convert </td>
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<td class="paramtype"><a class="el" href="group__gstreamermmEnums.html#ga9aeb4c7c49680888ff819ac95fb13cff">Gst::Format</a> </td>
<td class="paramname"><em>src_format</em>, </td>
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<td></td>
<td class="paramtype">gint64 </td>
<td class="paramname"><em>src_value</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="group__gstreamermmEnums.html#ga9aeb4c7c49680888ff819ac95fb13cff">Gst::Format</a> </td>
<td class="paramname"><em>dest_format</em>, </td>
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<td class="paramtype">gint64 & </td>
<td class="paramname"><em>dest_value</em> </td>
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<p>Converts among various <a class="el" href="group__gstreamermmEnums.html#ga9aeb4c7c49680888ff819ac95fb13cff" title="Standard predefined formats. ">Gst::Format</a> types. </p>
<p>This function handles GST_FORMAT_BYTES, GST_FORMAT_TIME, and GST_FORMAT_DEFAULT. For raw video, GST_FORMAT_DEFAULT corresponds to video frames. This function can be used to handle pad queries of the type GST_QUERY_CONVERT.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">src_format</td><td><a class="el" href="group__gstreamermmEnums.html#ga9aeb4c7c49680888ff819ac95fb13cff" title="Standard predefined formats. ">Gst::Format</a> of the <em>src_value</em>. </td></tr>
<tr><td class="paramname">src_value</td><td>Value to convert. </td></tr>
<tr><td class="paramname">dest_format</td><td><a class="el" href="group__gstreamermmEnums.html#ga9aeb4c7c49680888ff819ac95fb13cff" title="Standard predefined formats. ">Gst::Format</a> of the <em>dest_value</em>. </td></tr>
<tr><td class="paramname">dest_value</td><td>Pointer to destination value. </td></tr>
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<dl class="section return"><dt>Returns</dt><dd><code>true</code> if the conversion was successful. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#ae00c09651d8793e7f0168aa8d400be5e">◆ </a></span>from_caps()</h2>
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<td class="memname">bool Gst::VideoInfo::from_caps </td>
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<td class="paramtype">const Glib::RefPtr< const <a class="el" href="classGst_1_1Caps.html">Gst::Caps</a> >& </td>
<td class="paramname"><em>caps</em></td><td>)</td>
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<p><a class="el" href="classGst_1_1Parse.html" title="A class that gets a pipeline from a text pipeline description. ">Parse</a> <em>caps</em> and update <em>info</em>. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">caps</td><td>A <a class="el" href="classGst_1_1Caps.html" title="Structure describing sets of media formats. ">Gst::Caps</a>. </td></tr>
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<dl class="section return"><dt>Returns</dt><dd><code>true</code> if <em>caps</em> could be parsed. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a1eaabcc15332619d8e325a62793e071f">◆ </a></span>get_chroma_site()</h2>
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<td class="memname"><a class="el" href="group__gstreamermmEnums.html#ga8c6022cea71743e443dbfe855581a100">Gst::VideoChromaSite</a> Gst::VideoInfo::get_chroma_site </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a38578a3255f7b59d65da74136554dbbb">◆ </a></span>get_finfo()</h2>
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<td class="memname">const <a class="el" href="classGst_1_1VideoFormatInfo.html">VideoFormatInfo</a> Gst::VideoInfo::get_finfo </td>
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<td class="paramname"></td><td>)</td>
<td> const</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a4a9872a98a9fa099bc19ec196c2b2eb4">◆ </a></span>get_flags()</h2>
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<td class="memname"><a class="el" href="group__gstreamermmEnums.html#gab120120f9eeb5109173e36632262f871">Gst::VideoFlags</a> Gst::VideoInfo::get_flags </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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<h2 class="memtitle"><span class="permalink"><a href="#ac4510c48425ddda591dfdc8b735169f8">◆ </a></span>get_fps_d()</h2>
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<td class="memname">gint Gst::VideoInfo::get_fps_d </td>
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<td> const</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a7566b8aa035e3d13ead11645b88a4251">◆ </a></span>get_fps_n()</h2>
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<td class="memname">gint Gst::VideoInfo::get_fps_n </td>
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<td> const</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a18d1ff551d9c3fb5ed127f0da2fb205e">◆ </a></span>get_height()</h2>
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<td class="memname">gint Gst::VideoInfo::get_height </td>
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<td> const</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a16efaea1bf605bc07f082c14ca1212c0">◆ </a></span>get_interlace_mode()</h2>
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<td class="memname"><a class="el" href="group__gstreamermmEnums.html#ga967fad3dbadc173f9a255daa44ee9562">Gst::VideoInterlaceMode</a> Gst::VideoInfo::get_interlace_mode </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a7630d0fefd377eee7588ad14f0720d32">◆ </a></span>get_multiview_flags()</h2>
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<td class="memname"><a class="el" href="group__gstreamermmEnums.html#gae8aabf9fb5024f405c061e1368043dac">Gst::VideoMultiviewFlags</a> Gst::VideoInfo::get_multiview_flags </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a5eff2672e0efc85a7a138d085bdc7cd7">◆ </a></span>get_multiview_mode()</h2>
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<td class="memname"><a class="el" href="group__gstreamermmEnums.html#gad2491a6c67fe3156f17a912280671980">Gst::VideoMultiviewMode</a> Gst::VideoInfo::get_multiview_mode </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a0c93ed245ea288e19b0d60c82041eedf">◆ </a></span>get_par_d()</h2>
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<td class="memname">gint Gst::VideoInfo::get_par_d </td>
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<td> const</td>
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<h2 class="memtitle"><span class="permalink"><a href="#ac63cba269ad6f48f8d13464499451536">◆ </a></span>get_par_n()</h2>
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<td class="memname">gint Gst::VideoInfo::get_par_n </td>
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<td> const</td>
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<h2 class="memtitle"><span class="permalink"><a href="#aba54575bb46861ffb20af5e442da20ed">◆ </a></span>get_size()</h2>
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<td class="memname">gsize Gst::VideoInfo::get_size </td>
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<td> const</td>
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<h2 class="memtitle"><span class="permalink"><a href="#ad537ad6fd80fc5133ee9eb8571c5d5b0">◆ </a></span>get_views()</h2>
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<td class="memname">gint Gst::VideoInfo::get_views </td>
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<td> const</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a94ac9606065098ad3893ba2354d203c2">◆ </a></span>get_width()</h2>
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<td class="memname">gint Gst::VideoInfo::get_width </td>
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<td> const</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a3843b9fa68808c5f503e9bade40ad41e">◆ </a></span>gobj() <span class="overload">[1/2]</span></h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a4c5d59a361715bfbfdca6b7bd18815d3">◆ </a></span>gobj() <span class="overload">[2/2]</span></h2>
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<td class="memname">const GstVideoInfo* Gst::VideoInfo::gobj </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a660af621305eeed28c29369eb5e9a449">◆ </a></span>init()</h2>
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<td class="memname">void Gst::VideoInfo::init </td>
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<p>Initialize <em>info</em> with default values. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#aee3215d0b91a1104625da0d5b751065e">◆ </a></span>is_equal()</h2>
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<td class="memname">bool Gst::VideoInfo::is_equal </td>
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<td class="paramtype">const <a class="el" href="classGst_1_1VideoInfo.html">Gst::VideoInfo</a>& </td>
<td class="paramname"><em>other</em></td><td>)</td>
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<p>Compares two <a class="el" href="classGst_1_1VideoInfo.html" title="Information describing image properties. ">Gst::VideoInfo</a> and returns whether they are equal or not. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">other</td><td>A <a class="el" href="classGst_1_1VideoInfo.html" title="Information describing image properties. ">Gst::VideoInfo</a>. </td></tr>
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</dd>
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<dl class="section return"><dt>Returns</dt><dd><code>true</code> if <em>info</em> and <em>other</em> are equal, else <code>false</code>. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a235a7acd3a2ad09f832578716856dc63">◆ </a></span>operator=()</h2>
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<td class="memname"><a class="el" href="classGst_1_1VideoInfo.html">VideoInfo</a>& Gst::VideoInfo::operator= </td>
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<td class="paramtype">const <a class="el" href="classGst_1_1VideoInfo.html">VideoInfo</a>& </td>
<td class="paramname"><em>other</em></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#ada34c5e16274b6549c5c0bc111cea2a3">◆ </a></span>set_chroma_site()</h2>
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<td class="memname">void Gst::VideoInfo::set_chroma_site </td>
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<td class="paramtype">const <a class="el" href="group__gstreamermmEnums.html#ga8c6022cea71743e443dbfe855581a100">Gst::VideoChromaSite</a>& </td>
<td class="paramname"><em>value</em></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a86516b015475bf2f8b6d3c56a8ed6d31">◆ </a></span>set_flags()</h2>
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<td class="memname">void Gst::VideoInfo::set_flags </td>
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<td class="paramtype">const <a class="el" href="group__gstreamermmEnums.html#gab120120f9eeb5109173e36632262f871">Gst::VideoFlags</a>& </td>
<td class="paramname"><em>value</em></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#aba248152e77e1cd216c0b951e9dfb8c2">◆ </a></span>set_format()</h2>
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<td class="memname">void Gst::VideoInfo::set_format </td>
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<td class="paramtype"><a class="el" href="group__gstreamermmEnums.html#ga00d83dfdb1f2beeb9b2f8033e0aba1d4">Gst::VideoFormat</a> </td>
<td class="paramname"><em>format</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">guint </td>
<td class="paramname"><em>width</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">guint </td>
<td class="paramname"><em>height</em> </td>
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<p>Set the default info for a video frame of <em>format</em> and <em>width</em> and <em>height</em>. </p>
<dl class="section note"><dt>Note</dt><dd>This initializes <em>info</em> first, no values are preserved. This function does not set the offsets correctly for interlaced vertically subsampled formats.</dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">format</td><td>The format. </td></tr>
<tr><td class="paramname">width</td><td>A width. </td></tr>
<tr><td class="paramname">height</td><td>A height. </td></tr>
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</dd>
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<h2 class="memtitle"><span class="permalink"><a href="#a700d31d65a3ba1ab2a70d0ff74b82302">◆ </a></span>set_fps_d()</h2>
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<td class="memname">void Gst::VideoInfo::set_fps_d </td>
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<td class="paramtype">const gint & </td>
<td class="paramname"><em>value</em></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a7c55f939b4106f24a16bded7e136cbc7">◆ </a></span>set_fps_n()</h2>
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<td class="memname">void Gst::VideoInfo::set_fps_n </td>
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<td class="paramtype">const gint & </td>
<td class="paramname"><em>value</em></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#ae2cafa3e55b0de590342f85c7808ee4a">◆ </a></span>set_height()</h2>
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<td class="memname">void Gst::VideoInfo::set_height </td>
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<td class="paramtype">const gint & </td>
<td class="paramname"><em>value</em></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a29caa728c997a5a7490f4a85226d6bba">◆ </a></span>set_interlace_mode()</h2>
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<td class="memname">void Gst::VideoInfo::set_interlace_mode </td>
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<td class="paramtype">const <a class="el" href="group__gstreamermmEnums.html#ga967fad3dbadc173f9a255daa44ee9562">Gst::VideoInterlaceMode</a>& </td>
<td class="paramname"><em>value</em></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a9eb30782f3fccd5942010879c65251e5">◆ </a></span>set_multiview_flags()</h2>
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<td class="memname">void Gst::VideoInfo::set_multiview_flags </td>
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<td class="paramtype">const <a class="el" href="group__gstreamermmEnums.html#gae8aabf9fb5024f405c061e1368043dac">Gst::VideoMultiviewFlags</a>& </td>
<td class="paramname"><em>value</em></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#aa86d93aceb019fbb3ae11305438522a1">◆ </a></span>set_multiview_mode()</h2>
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<td class="memname">void Gst::VideoInfo::set_multiview_mode </td>
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<td class="paramtype">const <a class="el" href="group__gstreamermmEnums.html#gad2491a6c67fe3156f17a912280671980">Gst::VideoMultiviewMode</a>& </td>
<td class="paramname"><em>value</em></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a5b352488496a6df0b8081c4d8ba8bb78">◆ </a></span>set_par_d()</h2>
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<td class="memname">void Gst::VideoInfo::set_par_d </td>
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<td class="paramtype">const gint & </td>
<td class="paramname"><em>value</em></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a5ba05a580bfc96d130fc199cd6c1037d">◆ </a></span>set_par_n()</h2>
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<td class="memname">void Gst::VideoInfo::set_par_n </td>
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<td class="paramtype">const gint & </td>
<td class="paramname"><em>value</em></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a6bd01f03889561332f6cf2cad1b61c70">◆ </a></span>set_size()</h2>
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<td class="memname">void Gst::VideoInfo::set_size </td>
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<td class="paramtype">const gsize & </td>
<td class="paramname"><em>value</em></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a44a505c01b602418373f98a7574cdbcc">◆ </a></span>set_views()</h2>
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<td class="memname">void Gst::VideoInfo::set_views </td>
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<td class="paramtype">const gint & </td>
<td class="paramname"><em>value</em></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a3065085add1454e6021e3794cfe2331d">◆ </a></span>set_width()</h2>
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<td class="memname">void Gst::VideoInfo::set_width </td>
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<td class="paramtype">const gint & </td>
<td class="paramname"><em>value</em></td><td>)</td>
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<h2 class="memtitle"><span class="permalink"><a href="#a3fb789a233650ef1170a049f16423b10">◆ </a></span>to_caps()</h2>
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<td class="memname">Glib::RefPtr<<a class="el" href="classGst_1_1Caps.html">Gst::Caps</a>> Gst::VideoInfo::to_caps </td>
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<td class="paramname"></td><td>)</td>
<td> const</td>
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<p>Convert the values of <em>info</em> into a <a class="el" href="classGst_1_1Caps.html" title="Structure describing sets of media formats. ">Gst::Caps</a>. </p>
<dl class="section return"><dt>Returns</dt><dd>A new <a class="el" href="classGst_1_1Caps.html" title="Structure describing sets of media formats. ">Gst::Caps</a> containing the info of <em>info</em>. </dd></dl>
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