effects/avfilter/avfilter_sofalizer.xml

0001 <?xml version="1.0"?>
0002 <!DOCTYPE kpartgui>
0003 <effect tag="avfilter.sofalizer" id="avfilter.sofalizer" type="audio">
0004     <name>SOFAlizer</name>
0005     <description>SOFAlizer uses head-related transfer functions (HRTFs) to create virtual loudspeakers around the user for binaural listening via headphones (audio formats up to 9 channels supported). The HRTFs are stored in SOFA files (see http://www.sofacoustics.org/ for a database). SOFAlizer is developed at the Acoustics Research Institute (ARI) of the Austrian Academy of Sciences. </description>
0006     <author>libavfilter</author>
0007     <parameter type="url" name="av.sofa" filter="*.sofa">
0008         <name>SOFA file</name>
0009     </parameter>
0010     <parameter type="constant" name="av.gain" default="0" min="-20" max="20" suffix="dB">
0011         <name>Gain</name>
0012     </parameter>
0013     <parameter type="constant" name="av.rotation" default="0" min="-360" max="360" suffix="°">
0014         <name>Rotation</name>
0015     </parameter>
0016     <parameter type="constant" name="av.elevation" default="0" min="-360" max="360" suffix="°">
0017         <name>Elevation</name>
0018     </parameter>
0019     <parameter type="constant" name="av.radius" default="1" min="0" max="100" decimals="2">
0020         <name>Radius</name>
0021     </parameter>
0022     <parameter type="list" name="av.type" default="freq" paramlist="freq;time">
0023         <paramlistdisplay>Frequency,Time</paramlistdisplay>
0024         <name>Type</name>
0025     </parameter>
0026     <parameter type="constant" name="av.lfegain" default="0" min="-20" max="20" suffix="dB">
0027         <name>LFE Gain</name>
0028     </parameter>
0029     <parameter type="constant" name="av.framesize" default="1024" min="1024" max="96000" suffix="samples">
0030         <name>Framesize</name>
0031         <comment>Use if option ‘type’ is set to freq.</comment>
0032     </parameter>
0033     <parameter type="bool" name="av.normalize" default="1">
0034         <name>Normalize</name>
0035     </parameter>
0036     <parameter type="bool" name="av.interpolate" default="0">
0037         <name>Interpolate</name>
0038     </parameter>
0039     <parameter type="bool" name="av.minphase" default="0">
0040         <name>Minphase</name>
0041     </parameter>
0042     <parameter type="bool" name="av.anglestep" default="0">
0043         <name>Anglestep</name>
0044         <comment>Only used if option interpolate is enabled.</comment>
0045     </parameter>
0046     <parameter type="bool" name="av.radstep" default="0">
0047         <name>Radstep</name>
0048         <comment>Only used if option interpolate is enabled.</comment>
0049     </parameter>
0050 </effect>