ref: 4c789efcd4c3d37ea7ca2fbc833f54dc28f11d85
parent: 1a4da74823561e9ba7be153f9a3609ff5423d90c
author: robs <robs>
date: Wed Sep 10 16:50:32 EDT 2008
deprecate pan
--- a/ChangeLog
+++ b/ChangeLog
@@ -35,6 +35,7 @@
ated in [F(ormat)] [E(ffect)] Replacement due after
------- ---------------------- ---------------------- -------
14.1.1 E key pitch 14.1.1 + 6 months
+ 14.1.1 E pan ~= mixer/remix 14.1.1 + 6 months
Other new features:
--- a/README
+++ b/README
@@ -139,7 +139,6 @@
o Mixing effects
o mixer Mix up to 4 channels in certain ways
- o pan Fade from one channel to another
o remix Produce arbirarily mixed output channels
o swap Swap stereo channels
--- a/soxeffect.7
+++ b/soxeffect.7
@@ -640,12 +640,6 @@
.SP
See also \fBfilter\fR for filters with a steeper roll-off.
.TP
-\fBkey \fR[\fB\-q\fR] \fIshift\fR [\fIsegment\fR [\fIsearch\fR [\fIoverlap\fR]]]
-Change the audio key (i.e. pitch but not tempo).
-This is just an alias for the
-.B pitch
-effect.
-.TP
\fBladspa\fR \fBmodule\fR [\fBplugin\fR] [\fBargument\fR...]
Apply a LADSPA [5] (Linux Audio Developer's Simple Plugin API) plugin.
Despite the name, LADSPA is not Linux-specific, and a wide range of
@@ -879,19 +873,6 @@
If silence is wanted only at the end of the audio, specify either the end
position or specify a zero-length pad at the start.
.TP
-\fBpan \fIdirection\fR
-Pan the audio from one channel to another. This is done by
-changing the volume of the input channels so that it fades out on one
-channel and fades-in on another. If the number of input channels is
-different then the number of output channels then this effect tries to
-intelligently handle this. For instance, if the input contains 1 channel
-and the output contains 2 channels, then it will create the missing channel
-itself. The
-.I direction
-is a value from \-1 to 1. \-1 represents
-far left and 1 represents far right. Numbers in between will start the
-pan effect without totally muting the opposite channel.
-.TP
\fBphaser \fIgain-in gain-out delay decay speed\fR [\fB\-s\fR\^|\^\fB\-t\fR]
Add a phasing effect to the audio.
See [3] for a detailed description of phasing.
@@ -1941,6 +1922,25 @@
The following effects have been renamed or have their functionality
included in another effect; they continue to work in this version of
SoX but may be removed in future.
+.TP
+\fBkey \fR[\fB\-q\fR] \fIshift\fR [\fIsegment\fR [\fIsearch\fR [\fIoverlap\fR]]]
+Change the audio key (i.e. pitch but not tempo).
+This is just an alias for the
+.B pitch
+effect.
+.TP
+\fBpan \fIdirection\fR
+Pan the audio from one channel to another. This is done by
+changing the volume of the input channels so that it fades out on one
+channel and fades-in on another. If the number of input channels is
+different then the number of output channels then this effect tries to
+intelligently handle this. For instance, if the input contains 1 channel
+and the output contains 2 channels, then it will create the missing channel
+itself. The
+.I direction
+is a value from \-1 to 1. \-1 represents
+far left and 1 represents far right. Numbers in between will start the
+pan effect without totally muting the opposite channel.
.TP
\fBpolyphase\fR [\fB\-w nut\fR\^|\^\fBham\fR] [\fB\-width \fIn\fR] [\fB\-cut-off \fIc\fR]
Change the sampling rate using `polyphase interpolation', a DSP algorithm.
--- a/src/pan.c
+++ b/src/pan.c
@@ -410,7 +410,7 @@
static sox_effect_handler_t sox_pan_effect = {"pan",
"direction (in [-1.0 .. 1.0])",
- SOX_EFF_MCHAN | SOX_EFF_CHAN,
+ SOX_EFF_MCHAN | SOX_EFF_CHAN | SOX_EFF_DEPRECATED,
sox_pan_getopts,
sox_pan_start,
sox_pan_flow,