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Diffstat (limited to 'opcodes/trsplit.xml')
| -rw-r--r-- | opcodes/trsplit.xml | 65 |
1 files changed, 25 insertions, 40 deletions
diff --git a/opcodes/trsplit.xml b/opcodes/trsplit.xml index a7d0dd8..679deb9 100644 --- a/opcodes/trsplit.xml +++ b/opcodes/trsplit.xml @@ -7,26 +7,23 @@ <refentrytitle>trsplit</refentrytitle> </refmeta> - - <refnamediv> <refname>trsplit</refname> <refpurpose> - Streaming partial track frequency splitting. - + Streaming partial track frequency splitting. </refpurpose> </refnamediv> <refsect1> <title>Description</title> <para> - The trsplit opcode takes an input containg a TRACKS pv streaming signal (as generated, - for instance by partials) and splits it into two signals according to a k-rate frequency 'split point'. - The first output will contain all tracks up from 0Hz to the split frequency and the second will - contain the tracks from the split frequency up to the Nyquist. - It can also, optionally, scale the gain of the output signals by a k-rate amount (default 1). - The result is two output signals containing only part of the original spectrum. - </para> + The <emphasis>trsplit</emphasis> opcode takes an input containg a TRACKS pv streaming signal (as generated, + for instance by <emphasis>partials</emphasis>) and splits it into two signals according to a k-rate frequency 'split point'. + The first output will contain all tracks up from 0Hz to the split frequency and the second will + contain the tracks from the split frequency up to the Nyquist. + It can also, optionally, scale the gain of the output signals by a k-rate amount (default 1). + The result is two output signals containing only part of the original spectrum. + </para> </refsect1> <refsect1> @@ -36,55 +33,44 @@ <refsect1> <title>Performance</title> - <para> + <para> <emphasis>fsiglow</emphasis> -- output pv stream in TRACKS format containing the tracks below - the split point. + the split point. </para> + <para> - <emphasis>fsighi</emphasis> -- output pv stream in TRACKS format containing the tracks above and - including the split point. + <emphasis>fsighi</emphasis> -- output pv stream in TRACKS format containing the tracks above and + including the split point. </para> - + <para> <emphasis>fin</emphasis> -- input pv stream in TRACKS format </para> + <para> <emphasis>ksplit</emphasis> -- frequency split point in Hz </para> + <para> <emphasis>kgainlow, kgainhig</emphasis> -- amplitude scaling of each one of the - outputs (default 1). + outputs (default 1). </para> - <para> - - </para> - </refsect1> <refsect1> <title>Examples</title> <para> + Here is an example of the trsplit opcode. It uses the file <ulink url="examples/trsplit.csd"><citetitle>trsplit.csd</citetitle></ulink>. <example> - <title>Example</title> - <programlisting> -ain inch 1 ; input signal -fs1,fsi2 pvsifd ain,2048,512,1 ; ifd analysis -fst partials fs1,fsi2,.003,1,3,500 ; partial tracking -fslo,fshi trsplit fst, 1500 ; split partial tracks at 1500 Hz - aout tradsyn fshi, 1, 1, 500, 1 ; resynthesis of tracks above 1500Hz -out aout - </programlisting> + <title>Example of the trsplit opcode.</title> + <para>See the sections <link linkend="UsingRealTime"><citetitle>Real-time Audio</citetitle></link> and <link linkend="CommandFlags"><citetitle>Command Line Flags</citetitle></link> for more information on using command line flags.</para> + <xi:include href="examples-xml/trsplit.csd.xml" xmlns:xi="http://www.w3.org/2001/XInclude"/> </example> - - - </para> - + </para> <para> -The example above shows partial tracking of an ifd-analysis signal and -linear additive resynthesis of the upper part of the spectrum (from 1500Hz). - + The example above shows partial tracking of an ifd-analysis signal and + linear additive resynthesis of the upper part of the spectrum (from 1500Hz). </para> - </refsect1> <refsect1> @@ -95,7 +81,6 @@ linear additive resynthesis of the upper part of the spectrum (from 1500Hz). <member>February 2006 </member> </simplelist> </para> - <para>New in Csound5.01</para> - + <para>New in Csound 5.01</para> </refsect1> </refentry> |