sox/git/sox.1

51 optionally apply effects to them. It can combine multiple input
85 Input(s) \*(RA Combiner \*(RA Effects \*(RA Output(s)
90 Output(s) and the Effects are swapped w.r.t. the logical flow just
92 before their respective file name, the opposite is true for effects.
102 performs the same format translation, but also applies four effects
152 effects can be found below in this manual, in
268 Of course, further options and effects (as described below) can be
377 Applying multiple effects with a single SoX invocation will,
429 effects to increase the audio volume. Clipping could also occur with many
430 other effects, when converting one format to another, and even when
451 effects can assist in determining the signal level in an audio file. The
470 effects.
526 When combining input files, SoX applies any specified effects
577 within the effects list.  SoX will then enter multiple output mode.
579 In multiple output mode, a new file is created when the effects
581 The effects chain listed after `newfile'
592 stop the effects chain early is
594 reached before the effects chain stops itself then no new file
616 effects chains have stopped then SoX will also stop.
689 plays two `files' in succession, each with different effects.
716 and is useful mainly with effects that produce information about the
782 applies to input, effects, and output processing;
821 \fB\-\-effects\-file \fIFILENAME\fR
822 Use FILENAME to obtain all effects and their arguments.
827 last effects chain, use an explicit \fB:\fR by itself on the last line
828 of the file.  This option causes any effects specified on the command
854 \fBall\fR can be used to show usage on all effects.
877 effects in parallel on hyper-threading/multi-core architectures. This
939 and configuration of many of the transfer-function based effects.
1023 effects have been invoked by SoX.
1082 effects, and see \fBInput File Combining\fR above.
1148 though the second form is more flexible as it allows the effects to
1274 options to be given, and allows the effects to be ordered arbitrarily.
1377 .SH EFFECTS
1379 be used to invoke a number of audio `effects'.  Multiple effects may
1381 command line, forming an `effects chain'.
1382 Note that applying multiple effects in real-time (i.e. when playing audio)
1386 Some of the SoX effects are primarily intended to be applied to a single
1390 .SS Multiple Effects Chains
1391 A single effects chain is made up of one or more effects.  Audio from
1395 SoX supports running multiple effects chains over the input audio.
1397 the audio data is then sent through the next effects chain.  This
1398 continues until either no more effects chains exist or the input has
1401 An effects chain is terminated by placing a
1403 (colon) after an effect.  Any following effects are a part of a new effects chain.
1407 that are buffered by effects to the left of the terminating effect
1412 stopping effects can be found in the
1416 There are a few pseudo-effects that aid using multiple effects chains.
1420 next effects chain and
1422 which will move back to the first effects chain.  Pseudo-effects
1428 The following is an example of multiple effects chains.  It will split the
1445 several effects:
1465 must be known for end-relative locations to work; some effects do accept
1497 Most effects that expect an audio position or duration in a parameter,
1519 and look for its name under the list: `EFFECTS'.
1520 .SS Supported Effects
1521 Note: a categorised list of the effects can be found in the
1581 These effects support the \fB\-\-plot\fR global option.
1622 These effects support the \fB\-\-plot\fR global option.
1688 though the second form is more flexible as it allows the effects to
1858 effects.
1933 See also the \fBbass\fR and \fBtreble\fR shelving equalisation effects.
1961 order to mask audible quantization effects that can occur if the output
2037 effects emulate this behaviour and are often used to help fill
2116 See also \fBbass\fR and \fBtreble\fR for shelving equalisation effects.
2142 previous effects, then \fB\-0\fR (or, for historical reasons, \fB0\fR) may
2320 obvious how much headroom will be needed, but with other effects (e.g.
2323 headroom is not used by subsequent effects, it can be reclaimed with
2328 The above effects chain guarantees never to clip nor amplify;
2340 preceding effects, but retains as much headroom as is needed for
2350 effects.
2364 These effects support the \fB\-\-plot\fR global option.
2387 effects is available as LADSPA plugins, such as cmt [6] (the Computer
2600 effects.
2677 options to be given, and allows the effects to be ordered arbitrarily.
2794 effects use the
2812 within the SoX effects processing chain; it should not be confused with the
2816 are mix-combined before entering the effects chain).
3070    rec \fIparameters filename other-effects\fR silence 1 5 2%
3120 \fBsox \-\-help\fR and check the list of supported effects to see if
3306 effects or the output signal (unlike when the
3361 effects.
3566 Internal effects
3760 Multiple synth effects can be cascaded to produce more complex
3791 The following example shows how two synth effects can be cascaded
3971 and \fBbend\fR for effects that change pitch only, and
4016 typically used in combination with filtering effects.
4120 SoX effects processing chain),
4214 .IR "Effects Explained" ,
4215 https://web.archive.org/web/20070320114719/http://www.harmony-central.com/Effects/effects-explained…