ref: 6a8f279668d0cd65f15fb48b68b2b182507bbbec
parent: 8e668058eaedc563b3d14ce1c364abaca3907c98
author: robs <robs>
date: Sat May 26 08:11:21 EDT 2007
sox namespace fixes; handler/driver convergence; other clean-ups
--- a/src/alsa.c
+++ b/src/alsa.c
@@ -1,4 +1,4 @@
-/* ALSA sound driver
+/* ALSA sound handler
*
* Copyright 1997-2005 Jimen Ching And Sundry Contributors
* This source code is freely redistributable and may be used for
--- a/src/amr.h
+++ b/src/amr.h
@@ -155,11 +155,11 @@
const sox_format_t *AMR_FORMAT_FN(void)
{ static char const * names[] = {AMR_NAMES, NULL};- static sox_format_t driver = {+ static sox_format_t handler = {names, 0,
startread, read, stopread,
startwrite, write, stopwrite,
sox_format_nothing_seek
};
- return &driver;
+ return &handler;
}
--- a/src/avr.c
+++ b/src/avr.c
@@ -1,6 +1,6 @@
/*
- AVR file format driver for SoX
+ AVR file format handler for SoX
Copyright (C) 1999 Jan Paul Schmidt <jps@fundament.org>
This library is free software; you can redistribute it and/or
--- a/src/biquad.c
+++ b/src/biquad.c
@@ -31,7 +31,7 @@
static char const all_width_types[] = "hboqs";
-int sox_biquad_getopts(eff_t effp, int n, char **argv,
+int sox_biquad_getopts(sox_effect_t effp, int n, char **argv,
int min_args, int max_args, int fc_pos, int width_pos, int gain_pos,
char const * allowed_width_types, filter_t filter_type)
{@@ -45,7 +45,7 @@
(n > width_pos && ((unsigned)(sscanf(argv[width_pos], "%lf%c %c", &p->width, &width_type, &dummy)-1) > 1 || p->width <= 0)) ||
(n > gain_pos && sscanf(argv[gain_pos], "%lf %c", &p->gain, &dummy) != 1) ||
!strchr(allowed_width_types, width_type) || (width_type == 's' && p->width > 1)) {- sox_fail(effp->h->usage);
+ sox_fail(effp->handler.usage);
return SOX_EOF;
}
p->width_type = strchr(all_width_types, width_type) - all_width_types;
@@ -55,7 +55,7 @@
}
-int sox_biquad_start(eff_t effp)
+int sox_biquad_start(sox_effect_t effp)
{biquad_t p = (biquad_t) effp->priv;
@@ -80,7 +80,7 @@
"semilogx(w,20*log10(h))\n"
"disp('Hit return to continue')\n""pause\n"
- , effp->name, p->gain, p->fc, width_str[p->width_type], p->width
+ , effp->handler.name, p->gain, p->fc, width_str[p->width_type], p->width
, effp->ininfo.rate, effp->ininfo.rate
, p->b0, p->b1, p->b2, p->a1, p->a2
);
@@ -101,7 +101,7 @@
"set key off\n"
"plot [f=10:Fs/2] [-35:25] 20*log10(H(f))\n"
"pause -1 'Hit return to continue'\n"
- , effp->name, p->gain, p->fc, width_str[p->width_type], p->width
+ , effp->handler.name, p->gain, p->fc, width_str[p->width_type], p->width
, effp->ininfo.rate, effp->ininfo.rate
, p->b0, p->b1, p->b2, p->a1, p->a2
);
@@ -113,7 +113,7 @@
}
-int sox_biquad_flow(eff_t effp, const sox_ssample_t *ibuf,
+int sox_biquad_flow(sox_effect_t effp, const sox_ssample_t *ibuf,
sox_ssample_t *obuf, sox_size_t *isamp, sox_size_t *osamp)
{biquad_t p = (biquad_t) effp->priv;
--- a/src/biquad.h
+++ b/src/biquad.h
@@ -74,14 +74,14 @@
assert_static(sizeof(struct biquad) <= SOX_MAX_EFFECT_PRIVSIZE,
/* else */ biquad_PRIVSIZE_too_big);
-int sox_biquad_getopts(eff_t effp, int n, char **argv,
+int sox_biquad_getopts(sox_effect_t effp, int n, char **argv,
int min_args, int max_args, int fc_pos, int width_pos, int gain_pos,
char const * allowed_width_types, filter_t filter_type);
-int sox_biquad_start(eff_t effp);
-int sox_biquad_flow(eff_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
+int sox_biquad_start(sox_effect_t effp);
+int sox_biquad_flow(sox_effect_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
sox_size_t *isamp, sox_size_t *osamp);
#undef sox_fail
-#define sox_fail sox_message_filename=effp->name,sox_fail
+#define sox_fail sox_message_filename=effp->handler.name,sox_fail
#endif
--- a/src/biquads.c
+++ b/src/biquads.c
@@ -64,13 +64,13 @@
#include <math.h>
-static int hilo1_getopts(eff_t effp, int n, char **argv) {+static int hilo1_getopts(sox_effect_t effp, int n, char **argv) {return sox_biquad_getopts(effp, n, argv, 1, 1, 0, 1, 2, "",
- *effp->name == 'l'? filter_LPF_1 : filter_HPF_1);
+ *effp->handler.name == 'l'? filter_LPF_1 : filter_HPF_1);
}
-static int hilo2_getopts(eff_t effp, int n, char **argv) {+static int hilo2_getopts(sox_effect_t effp, int n, char **argv) {biquad_t p = (biquad_t) effp->priv;
if (n != 0 && strcmp(argv[0], "-1") == 0)
return hilo1_getopts(effp, n - 1, argv + 1);
@@ -78,11 +78,11 @@
++argv, --n;
p->width = sqrt(0.5); /* Default to Butterworth */
return sox_biquad_getopts(effp, n, argv, 1, 2, 0, 1, 2, "qoh",
- *effp->name == 'l'? filter_LPF : filter_HPF);
+ *effp->handler.name == 'l'? filter_LPF : filter_HPF);
}
-static int bandpass_getopts(eff_t effp, int n, char **argv) {+static int bandpass_getopts(sox_effect_t effp, int n, char **argv) {filter_t type = filter_BPF;
if (n != 0 && strcmp(argv[0], "-c") == 0)
++argv, --n, type = filter_BPF_CSG;
@@ -90,12 +90,12 @@
}
-static int bandrej_getopts(eff_t effp, int n, char **argv) {+static int bandrej_getopts(sox_effect_t effp, int n, char **argv) {return sox_biquad_getopts(effp, n, argv, 2, 2, 0, 1, 2, "hqob", filter_notch);
}
-static int allpass_getopts(eff_t effp, int n, char **argv) {+static int allpass_getopts(sox_effect_t effp, int n, char **argv) {filter_t type = filter_APF;
int m;
if (n != 0 && strcmp(argv[0], "-1") == 0)
@@ -107,21 +107,21 @@
}
-static int tone_getopts(eff_t effp, int n, char **argv) {+static int tone_getopts(sox_effect_t effp, int n, char **argv) {biquad_t p = (biquad_t) effp->priv;
p->width = 0.5;
- p->fc = *effp->name == 'b'? 100 : 3000;
+ p->fc = *effp->handler.name == 'b'? 100 : 3000;
return sox_biquad_getopts(effp, n, argv, 1, 3, 1, 2, 0, "shqo",
- *effp->name == 'b'? filter_lowShelf: filter_highShelf);
+ *effp->handler.name == 'b'? filter_lowShelf: filter_highShelf);
}
-static int equalizer_getopts(eff_t effp, int n, char **argv) {+static int equalizer_getopts(sox_effect_t effp, int n, char **argv) {return sox_biquad_getopts(effp, n, argv, 3, 3, 0, 1, 2, "qoh", filter_peakingEQ);
}
-static int band_getopts(eff_t effp, int n, char **argv) {+static int band_getopts(sox_effect_t effp, int n, char **argv) {filter_t type = filter_BPF_SPK;
if (n != 0 && strcmp(argv[0], "-n") == 0)
++argv, --n, type = filter_BPF_SPK_N;
@@ -129,7 +129,7 @@
}
-static int deemph_getopts(eff_t effp, int n, char **argv) {+static int deemph_getopts(sox_effect_t effp, int n, char **argv) {biquad_t p = (biquad_t) effp->priv;
p->fc = 5283;
p->width = 0.4845;
@@ -138,7 +138,7 @@
}
-static int start(eff_t effp)
+static int start(sox_effect_t effp)
{biquad_t p = (biquad_t) effp->priv;
double w0 = 2 * M_PI * p->fc / effp->ininfo.rate;
@@ -312,12 +312,12 @@
#define BIQUAD_EFFECT(name,group,usage,flags) \
-sox_effect_t const * sox_##name##_effect_fn(void) { \- static sox_effect_t driver = { \+sox_effect_handler_t const * sox_##name##_effect_fn(void) { \+ static sox_effect_handler_t handler = { \#name, "Usage: " #name " " usage, flags, \
group##_getopts, start, sox_biquad_flow, 0, 0, 0, \
}; \
- return &driver; \
+ return &handler; \
}
BIQUAD_EFFECT(highp, hilo1, "cutoff-frequency", SOX_EFF_DEPRECATED)
--- a/src/chorus.c
+++ b/src/chorus.c
@@ -71,8 +71,6 @@
#define MOD_TRIANGLE 1
#define MAX_CHORUS 7
-static sox_effect_t sox_chorus_effect;
-
typedef struct chorusstuff {int num_chorus;
int modulation[MAX_CHORUS];
@@ -92,7 +90,7 @@
/*
* Process options
*/
-static int sox_chorus_getopts(eff_t effp, int n, char **argv)
+static int sox_chorus_getopts(sox_effect_t effp, int n, char **argv)
{chorus_t chorus = (chorus_t) effp->priv;
int i;
@@ -102,7 +100,7 @@
if ( ( n < 7 ) || (( n - 2 ) % 5 ) )
{- sox_fail(sox_chorus_effect.usage);
+ sox_fail(effp->handler.usage);
return (SOX_EOF);
}
@@ -124,7 +122,7 @@
chorus->modulation[chorus->num_chorus] = MOD_TRIANGLE;
else
{- sox_fail(sox_chorus_effect.usage);
+ sox_fail(effp->handler.usage);
return (SOX_EOF);
}
i++;
@@ -136,7 +134,7 @@
/*
* Prepare for processing.
*/
-static int sox_chorus_start(eff_t effp)
+static int sox_chorus_start(sox_effect_t effp)
{chorus_t chorus = (chorus_t) effp->priv;
int i;
@@ -243,7 +241,7 @@
* Processed signed long samples from ibuf to obuf.
* Return number of samples processed.
*/
-static int sox_chorus_flow(eff_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
+static int sox_chorus_flow(sox_effect_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
sox_size_t *isamp, sox_size_t *osamp)
{chorus_t chorus = (chorus_t) effp->priv;
@@ -281,7 +279,7 @@
/*
* Drain out reverb lines.
*/
-static int sox_chorus_drain(eff_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
+static int sox_chorus_drain(sox_effect_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
{chorus_t chorus = (chorus_t) effp->priv;
sox_size_t done;
@@ -324,7 +322,7 @@
/*
* Clean up chorus effect.
*/
-static int sox_chorus_stop(eff_t effp)
+static int sox_chorus_stop(sox_effect_t effp)
{chorus_t chorus = (chorus_t) effp->priv;
int i;
@@ -338,7 +336,7 @@
return (SOX_SUCCESS);
}
-static sox_effect_t sox_chorus_effect = {+static sox_effect_handler_t sox_chorus_effect = {"chorus",
"Usage: chorus gain-in gain-out delay decay speed depth [ -s | -t ]",
SOX_EFF_LENGTH,
@@ -347,10 +345,10 @@
sox_chorus_flow,
sox_chorus_drain,
sox_chorus_stop,
- sox_effect_nothing
+ NULL
};
-const sox_effect_t *sox_chorus_effect_fn(void)
+const sox_effect_handler_t *sox_chorus_effect_fn(void)
{return &sox_chorus_effect;
}
--- a/src/compand.c
+++ b/src/compand.c
@@ -59,7 +59,7 @@
int delay_buf_full; /* Shows buffer situation (important for drain) */
} * compand_t;
-static int getopts(eff_t effp, int n, char * * argv)
+static int getopts(sox_effect_t effp, int n, char * * argv)
{compand_t l = (compand_t) effp->priv;
char * s;
@@ -67,7 +67,7 @@
unsigned pairs, i, j, commas;
if (n < 2 || n > 5) {- sox_fail(effp->h->usage);
+ sox_fail(effp->handler.usage);
return SOX_EOF;
}
@@ -126,7 +126,7 @@
return SOX_SUCCESS;
}
-static int start(eff_t effp)
+static int start(sox_effect_t effp)
{compand_t l = (compand_t) effp->priv;
unsigned i, j;
@@ -175,7 +175,7 @@
*v += delta * l->channels[chan].attack_times[1];
}
-static int flow(eff_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
+static int flow(sox_effect_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
sox_size_t *isamp, sox_size_t *osamp)
{compand_t l = (compand_t) effp->priv;
@@ -236,7 +236,7 @@
return (SOX_SUCCESS);
}
-static int drain(eff_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
+static int drain(sox_effect_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
{compand_t l = (compand_t) effp->priv;
sox_size_t chan, done = 0;
@@ -256,7 +256,7 @@
return l->delay_buf_cnt > 0 ? SOX_SUCCESS : SOX_EOF;
}
-static int stop(eff_t effp)
+static int stop(sox_effect_t effp)
{compand_t l = (compand_t) effp->priv;
@@ -264,7 +264,7 @@
return SOX_SUCCESS;
}
-static int kill(eff_t effp)
+static int kill(sox_effect_t effp)
{compand_t l = (compand_t) effp->priv;
@@ -273,11 +273,11 @@
return SOX_SUCCESS;
}
-sox_effect_t const * sox_compand_effect_fn(void)
+sox_effect_handler_t const * sox_compand_effect_fn(void)
{- static sox_effect_t driver = {+ static sox_effect_handler_t handler = {"compand", compand_usage, SOX_EFF_MCHAN,
getopts, start, flow, drain, stop, kill
};
- return &driver;
+ return &handler;
}
--- a/src/dcshift.c
+++ b/src/dcshift.c
@@ -15,8 +15,6 @@
#include <math.h> /* exp(), sqrt() */
-static sox_effect_t sox_dcshift_effect;
-
typedef struct {double dcshift; /* DC shift. */
int uselimiter; /* boolean: are we using the limiter? */
@@ -30,7 +28,7 @@
/*
* Process options: dcshift (double) type (amplitude, power, dB)
*/
-static int sox_dcshift_getopts(eff_t effp, int n, char **argv)
+static int sox_dcshift_getopts(sox_effect_t effp, int n, char **argv)
{dcs_t dcs = (dcs_t) effp->priv;
dcs->dcshift = 1.0; /* default is no change */
@@ -38,13 +36,13 @@
if (n < 1)
{- sox_fail(sox_dcshift_effect.usage);
+ sox_fail(effp->handler.usage);
return SOX_EOF;
}
if (n && (!sscanf(argv[0], "%lf", &dcs->dcshift)))
{- sox_fail(sox_dcshift_effect.usage);
+ sox_fail(effp->handler.usage);
return SOX_EOF;
}
@@ -52,7 +50,7 @@
{if (!sscanf(argv[1], "%lf", &dcs->limitergain))
{- sox_fail(sox_dcshift_effect.usage);
+ sox_fail(effp->handler.usage);
return SOX_EOF;
}
@@ -72,7 +70,7 @@
/*
* Start processing
*/
-static int sox_dcshift_start(eff_t effp)
+static int sox_dcshift_start(sox_effect_t effp)
{dcs_t dcs = (dcs_t) effp->priv;
@@ -101,7 +99,7 @@
/*
* Process data.
*/
-static int sox_dcshift_flow(eff_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
+static int sox_dcshift_flow(sox_effect_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
sox_size_t *isamp, sox_size_t *osamp)
{dcs_t dcs = (dcs_t) effp->priv;
@@ -168,7 +166,7 @@
* Do anything required when you stop reading samples.
* Don't close input file!
*/
-static int sox_dcshift_stop(eff_t effp)
+static int sox_dcshift_stop(sox_effect_t effp)
{dcs_t dcs = (dcs_t) effp->priv;
@@ -193,7 +191,7 @@
return SOX_SUCCESS;
}
-static sox_effect_t sox_dcshift_effect = {+static sox_effect_handler_t sox_dcshift_effect = {"dcshift",
"Usage: dcshift shift [ limitergain ]\n"
" The peak limiter has a gain much less than 1.0 (ie 0.05 or 0.02) which is only\n"
@@ -202,12 +200,12 @@
sox_dcshift_getopts,
sox_dcshift_start,
sox_dcshift_flow,
- sox_effect_nothing_drain,
+ NULL,
sox_dcshift_stop,
- sox_effect_nothing
+ NULL
};
-const sox_effect_t *sox_dcshift_effect_fn(void)
+const sox_effect_handler_t *sox_dcshift_effect_fn(void)
{return &sox_dcshift_effect;
}
--- a/src/dither.c
+++ b/src/dither.c
@@ -23,12 +23,12 @@
assert_static(sizeof(struct dither) <= SOX_MAX_EFFECT_PRIVSIZE,
/* else */ dither_PRIVSIZE_too_big);
-static int getopts(eff_t effp, int n, char * * argv)
+static int getopts(sox_effect_t effp, int n, char * * argv)
{dither_t dither = (dither_t) effp->priv;
if (n > 1) {- sox_fail(effp->h->usage);
+ sox_fail(effp->handler.usage);
return SOX_EOF;
}
@@ -40,7 +40,7 @@
if (scanned == 1 && amount > 0)
dither->amount *= amount;
else {- sox_fail(effp->h->usage);
+ sox_fail(effp->handler.usage);
return SOX_EOF;
}
}
@@ -48,7 +48,7 @@
return SOX_SUCCESS;
}
-static int start(eff_t effp)
+static int start(sox_effect_t effp)
{dither_t dither = (dither_t) effp->priv;
@@ -65,7 +65,7 @@
return SOX_EFF_NULL; /* Dithering not needed at >= 24 bits */
}
-static int flow(eff_t effp, const sox_ssample_t * ibuf,
+static int flow(sox_effect_t effp, const sox_ssample_t * ibuf,
sox_ssample_t * obuf, sox_size_t * isamp, sox_size_t * osamp)
{dither_t dither = (dither_t)effp->priv;
@@ -80,20 +80,20 @@
return SOX_SUCCESS;
}
-sox_effect_t const * sox_dither_effect_fn(void)
+sox_effect_handler_t const * sox_dither_effect_fn(void)
{- static sox_effect_t driver = {+ static sox_effect_handler_t handler = {"dither", "Usage: dither [amount]", SOX_EFF_MCHAN,
getopts, start, flow, 0, 0, 0
};
- return &driver;
+ return &handler;
}
-sox_effect_t const * sox_mask_effect_fn(void)
+sox_effect_handler_t const * sox_mask_effect_fn(void)
{- static sox_effect_t driver = {+ static sox_effect_handler_t handler = {"mask", "Usage: mask [amount]", SOX_EFF_MCHAN | SOX_EFF_DEPRECATED,
getopts, start, flow, 0, 0, 0
};
- return &driver;
+ return &handler;
}
--- a/src/earwax.c
+++ b/src/earwax.c
@@ -24,8 +24,6 @@
#include "sox_i.h"
-static sox_effect_t sox_earwax_effect;
-
#define EARWAX_SCALE 64
/* A stereo fir filter. One side filters as if the signal was from
@@ -75,7 +73,7 @@
/*
* Prepare for processing.
*/
-static int sox_earwax_start(eff_t effp)
+static int sox_earwax_start(sox_effect_t effp)
{earwax_t earwax = (earwax_t) effp->priv;
int i;
@@ -102,7 +100,7 @@
* Return number of samples processed.
*/
-static int sox_earwax_flow(eff_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
+static int sox_earwax_flow(sox_effect_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
sox_size_t *isamp, sox_size_t *osamp)
{earwax_t earwax = (earwax_t) effp->priv;
@@ -134,7 +132,7 @@
/*
* Drain out taps.
*/
-static int sox_earwax_drain(eff_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
+static int sox_earwax_drain(sox_effect_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
{earwax_t earwax = (earwax_t) effp->priv;
int i,j;
@@ -155,7 +153,7 @@
/*
* Clean up taps.
*/
-static int sox_earwax_stop(eff_t effp)
+static int sox_earwax_stop(sox_effect_t effp)
{earwax_t earwax = (earwax_t) effp->priv;
@@ -164,19 +162,19 @@
return (SOX_SUCCESS);
}
-static sox_effect_t sox_earwax_effect = {+static sox_effect_handler_t sox_earwax_effect = {"earwax",
"Usage: The earwax filtering effect takes no options",
SOX_EFF_MCHAN|SOX_EFF_LENGTH,
- sox_effect_nothing_getopts,
+ NULL,
sox_earwax_start,
sox_earwax_flow,
sox_earwax_drain,
sox_earwax_stop,
- sox_effect_nothing
+ NULL
};
-const sox_effect_t *sox_earwax_effect_fn(void)
+const sox_effect_handler_t *sox_earwax_effect_fn(void)
{return &sox_earwax_effect;
}
--- a/src/echo.c
+++ b/src/echo.c
@@ -59,8 +59,6 @@
#include <math.h>
#include "sox_i.h"
-static sox_effect_t sox_echo_effect;
-
#define DELAY_BUFSIZ ( 50 * SOX_MAXRATE )
#define MAX_ECHOS 7 /* 24 bit x ( 1 + MAX_ECHOS ) = */
/* 24 bit x 8 = 32 bit !!! */
@@ -82,7 +80,7 @@
/*
* Process options
*/
-static int sox_echo_getopts(eff_t effp, int n, char **argv)
+static int sox_echo_getopts(sox_effect_t effp, int n, char **argv)
{echo_t echo = (echo_t) effp->priv;
int i;
@@ -91,7 +89,7 @@
if ((n < 4) || (n % 2))
{- sox_fail(sox_echo_effect.usage);
+ sox_fail(effp->handler.usage);
return (SOX_EOF);
}
@@ -113,7 +111,7 @@
/*
* Prepare for processing.
*/
-static int sox_echo_start(eff_t effp)
+static int sox_echo_start(sox_effect_t effp)
{echo_t echo = (echo_t) effp->priv;
int i;
@@ -180,7 +178,7 @@
* Processed signed long samples from ibuf to obuf.
* Return number of samples processed.
*/
-static int sox_echo_flow(eff_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
+static int sox_echo_flow(sox_effect_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
sox_size_t *isamp, sox_size_t *osamp)
{echo_t echo = (echo_t) effp->priv;
@@ -216,7 +214,7 @@
/*
* Drain out reverb lines.
*/
-static int sox_echo_drain(eff_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
+static int sox_echo_drain(sox_effect_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
{echo_t echo = (echo_t) effp->priv;
double d_in, d_out;
@@ -256,7 +254,7 @@
/*
* Clean up reverb effect.
*/
-static int sox_echo_stop(eff_t effp)
+static int sox_echo_stop(sox_effect_t effp)
{echo_t echo = (echo_t) effp->priv;
@@ -265,7 +263,7 @@
return (SOX_SUCCESS);
}
-static sox_effect_t sox_echo_effect = {+static sox_effect_handler_t sox_echo_effect = {"echo",
"Usage: echo gain-in gain-out delay decay [ delay decay ... ]",
SOX_EFF_LENGTH,
@@ -274,10 +272,10 @@
sox_echo_flow,
sox_echo_drain,
sox_echo_stop,
- sox_effect_nothing
+ NULL
};
-const sox_effect_t *sox_echo_effect_fn(void)
+const sox_effect_handler_t *sox_echo_effect_fn(void)
{return &sox_echo_effect;
}
--- a/src/echos.c
+++ b/src/echos.c
@@ -50,8 +50,6 @@
#include <math.h>
#include "sox_i.h"
-static sox_effect_t sox_echos_effect;
-
#define DELAY_BUFSIZ ( 50 * SOX_MAXRATE )
#define MAX_ECHOS 7 /* 24 bit x ( 1 + MAX_ECHOS ) = */
/* 24 bit x 8 = 32 bit !!! */
@@ -72,7 +70,7 @@
/*
* Process options
*/
-static int sox_echos_getopts(eff_t effp, int n, char **argv)
+static int sox_echos_getopts(sox_effect_t effp, int n, char **argv)
{echos_t echos = (echos_t) effp->priv;
int i;
@@ -81,7 +79,7 @@
if ((n < 4) || (n % 2))
{- sox_fail(sox_echos_effect.usage);
+ sox_fail(effp->handler.usage);
return (SOX_EOF);
}
@@ -107,7 +105,7 @@
/*
* Prepare for processing.
*/
-static int sox_echos_start(eff_t effp)
+static int sox_echos_start(sox_effect_t effp)
{echos_t echos = (echos_t) effp->priv;
int i;
@@ -172,7 +170,7 @@
* Processed signed long samples from ibuf to obuf.
* Return number of samples processed.
*/
-static int sox_echos_flow(eff_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
+static int sox_echos_flow(sox_effect_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
sox_size_t *isamp, sox_size_t *osamp)
{echos_t echos = (echos_t) effp->priv;
@@ -214,7 +212,7 @@
/*
* Drain out reverb lines.
*/
-static int sox_echos_drain(eff_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
+static int sox_echos_drain(sox_effect_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
{echos_t echos = (echos_t) effp->priv;
double d_in, d_out;
@@ -260,7 +258,7 @@
/*
* Clean up echos effect.
*/
-static int sox_echos_stop(eff_t effp)
+static int sox_echos_stop(sox_effect_t effp)
{echos_t echos = (echos_t) effp->priv;
@@ -269,7 +267,7 @@
return (SOX_SUCCESS);
}
-static sox_effect_t sox_echos_effect = {+static sox_effect_handler_t sox_echos_effect = {"echos",
"Usage: echos gain-in gain-out delay decay [ delay decay ... ]",
SOX_EFF_LENGTH,
@@ -278,10 +276,10 @@
sox_echos_flow,
sox_echos_drain,
sox_echos_stop,
- sox_effect_nothing
+ NULL
};
-const sox_effect_t *sox_echos_effect_fn(void)
+const sox_effect_handler_t *sox_echos_effect_fn(void)
{return &sox_echos_effect;
}
--- a/src/effects.c
+++ b/src/effects.c
@@ -18,26 +18,30 @@
#include "sox_i.h"
-struct sox_effect * effects[MAX_EFFECTS];
-unsigned neffects;
+sox_effect_t sox_effects[SOX_MAX_EFFECTS];
+unsigned sox_neffects;
-void add_effect(struct sox_effect * e, sox_signalinfo_t * in, sox_signalinfo_t * out, int * effects_mask)
+int sox_add_effect(sox_effect_t e, sox_signalinfo_t * in, sox_signalinfo_t * out, int * effects_mask)
{unsigned f, flows;
- *effects_mask = sox_updateeffect(e, in, out, *effects_mask);
+ if (sox_neffects == SOX_MAX_EFFECTS)
+ return SOX_EOF;
- flows = (e->h->flags & SOX_EFF_MCHAN)? 1 : e->ininfo.channels;
+ *effects_mask = sox_update_effect(e, in, out, *effects_mask);
- effects[neffects] = xcalloc(flows, sizeof(effects[neffects][0]));
- effects[neffects][0] = *e;
- effects[neffects][0].flows = flows;
+ flows = (e->handler.flags & SOX_EFF_MCHAN)? 1 : e->ininfo.channels;
+ sox_effects[sox_neffects] = xcalloc(flows, sizeof(sox_effects[sox_neffects][0]));
+ sox_effects[sox_neffects][0] = *e;
+ sox_effects[sox_neffects][0].flows = flows;
+
for (f = 1; f < flows; ++f)
- effects[neffects][f] = effects[neffects][0];
+ sox_effects[sox_neffects][f] = sox_effects[sox_neffects][0];
- ++neffects;
+ ++sox_neffects;
+ return SOX_SUCCESS;
}
static void stop_effect(unsigned e)
@@ -45,77 +49,72 @@
unsigned i;
sox_size_t clips = 0;
- int (*stop)(eff_t effp) =
- effects[e][0].h->stop? effects[e][0].h->stop : sox_effect_nothing;
- for (i = 0; i < effects[e][0].flows; ++i) {- stop(&effects[e][i]);
- clips += effects[e][i].clips;
+ for (i = 0; i < sox_effects[e][0].flows; ++i) {+ sox_effects[e][0].handler.stop(&sox_effects[e][i]);
+ clips += sox_effects[e][i].clips;
}
if (clips != 0)
- sox_warn("'%s' clipped %u samples; decrease volume?",effects[e][0].name,clips);+ sox_warn("'%s' clipped %u samples; decrease volume?",sox_effects[e][0].handler.name,clips);}
-void stop_effects(void)
+void sox_stop_effects(void)
{unsigned e;
- for (e = 0; e < neffects; ++e)
+ for (e = 0; e < sox_neffects; ++e)
stop_effect(e);
}
static void kill_effect(unsigned e)
{- int (*kill)(eff_t effp) =
- effects[e][0].h->kill? effects[e][0].h->kill : sox_effect_nothing;
-
- kill(&effects[e][0]); /* One kill for all flows */
+ sox_effects[e][0].handler.kill(&sox_effects[e][0]);/* One kill for all flows */
}
-void kill_effects(void)
+void sox_kill_effects(void)
{unsigned e;
- for (e = 0; e < neffects; ++e)
+ for (e = 0; e < sox_neffects; ++e)
kill_effect(e);
}
-int start_effects(void)
+int sox_start_effects(void)
{unsigned i, j;
int ret = SOX_SUCCESS;
- for (i = 0; i < neffects; ++i) {- struct sox_effect * e = &effects[i][0];
- sox_bool is_always_null = (e->h->flags & SOX_EFF_NULL) != 0;
- int (*start)(eff_t effp) = e->h->start? e->h->start : sox_effect_nothing;
+ for (i = 0; i < sox_neffects; ++i) {+ sox_effect_t e = &sox_effects[i][0];
+ sox_bool is_always_null = (e->handler.flags & SOX_EFF_NULL) != 0;
+ int (*start)(sox_effect_t effp) = e->handler.start;
if (is_always_null)
- sox_report("'%s' has no effect (is a proxy effect)", e->name);+ sox_report("'%s' has no effect (is a proxy effect)", e->handler.name); else {e->clips = 0;
ret = start(e);
if (ret == SOX_EFF_NULL)
- sox_warn("'%s' has no effect in this configuration", e->name);+ sox_warn("'%s' has no effect in this configuration", e->handler.name);else if (ret != SOX_SUCCESS)
return SOX_EOF;
}
if (is_always_null || ret == SOX_EFF_NULL) { /* remove from the chain */kill_effect(i);
- free(effects[i]);
- --neffects;
- for (j = i--; j < neffects; ++j)
- effects[j] = effects[j + 1];
+ free(sox_effects[i]);
+ --sox_neffects;
+ for (j = i--; j < sox_neffects; ++j)
+ sox_effects[j] = sox_effects[j + 1];
}
- else for (j = 1; j < effects[i][0].flows; ++j) {- effects[i][j].clips = 0;
- if (start(&effects[i][j]) != SOX_SUCCESS)
+ else for (j = 1; j < sox_effects[i][0].flows; ++j) {+ sox_effects[i][j].clips = 0;
+ if (start(&sox_effects[i][j]) != SOX_SUCCESS)
return SOX_EOF;
}
}
- for (i = 0; i < neffects; ++i) {- struct sox_effect * e = &effects[i][0];
+ for (i = 0; i < sox_neffects; ++i) {+ sox_effect_t e = &sox_effects[i][0];
sox_report("Effects chain: %-10s %uHz %u channels %s",- e->name, e->ininfo.rate, e->ininfo.channels,
- (e->h->flags & SOX_EFF_MCHAN)? "(multi)" : "");
+ e->handler.name, e->ininfo.rate, e->ininfo.channels,
+ (e->handler.flags & SOX_EFF_MCHAN)? "(multi)" : "");
}
return SOX_SUCCESS;
}
@@ -124,35 +123,32 @@
static int flow_effect(unsigned e)
{- sox_size_t i, f, idone, odone;
- const sox_ssample_t *ibuf;
int effstatus = SOX_SUCCESS;
- int (*flow)(eff_t, sox_ssample_t const*, sox_ssample_t*, sox_size_t*, sox_size_t*) =
- effects[e][0].h->flow? effects[e][0].h->flow : sox_effect_nothing_flow;
+ sox_size_t i, f;
+ const sox_ssample_t *ibuf;
+ sox_size_t idone = sox_effects[e - 1][0].olen - sox_effects[e - 1][0].odone;
+ sox_size_t odone = sox_bufsiz - sox_effects[e][0].olen;
- idone = effects[e - 1][0].olen - effects[e - 1][0].odone;
- odone = sox_bufsiz - effects[e][0].olen;
-
- if (effects[e][0].flows == 1) /* Run effect on all channels at once */
- effstatus = flow(&effects[e][0],
- &effects[e - 1][0].obuf[effects[e - 1][0].odone],
- &effects[e][0].obuf[effects[e][0].olen], &idone, &odone);
+ if (sox_effects[e][0].flows == 1) /* Run effect on all channels at once */
+ effstatus = sox_effects[e][0].handler.flow(&sox_effects[e][0],
+ &sox_effects[e - 1][0].obuf[sox_effects[e - 1][0].odone],
+ &sox_effects[e][0].obuf[sox_effects[e][0].olen], &idone, &odone);
else { /* Run effect on each channel individually */- sox_ssample_t *obuf = &effects[e][0].obuf[effects[e][0].olen];
+ sox_ssample_t *obuf = &sox_effects[e][0].obuf[sox_effects[e][0].olen];
sox_size_t idone_last, odone_last;
- ibuf = &effects[e - 1][0].obuf[effects[e - 1][0].odone];
- for (i = 0; i < idone; i += effects[e][0].flows)
- for (f = 0; f < effects[e][0].flows; ++f)
- ibufc[f][i / effects[e][0].flows] = *ibuf++;
+ ibuf = &sox_effects[e - 1][0].obuf[sox_effects[e - 1][0].odone];
+ for (i = 0; i < idone; i += sox_effects[e][0].flows)
+ for (f = 0; f < sox_effects[e][0].flows; ++f)
+ ibufc[f][i / sox_effects[e][0].flows] = *ibuf++;
- for (f = 0; f < effects[e][0].flows; ++f) {- sox_size_t idonec = idone / effects[e][0].flows;
- sox_size_t odonec = odone / effects[e][0].flows;
- int eff_status_c =
- flow(&effects[e][f], ibufc[f], obufc[f], &idonec, &odonec);
+ for (f = 0; f < sox_effects[e][0].flows; ++f) {+ sox_size_t idonec = idone / sox_effects[e][0].flows;
+ sox_size_t odonec = odone / sox_effects[e][0].flows;
+ int eff_status_c = sox_effects[e][0].handler.flow(&sox_effects[e][f],
+ ibufc[f], obufc[f], &idonec, &odonec);
if (f && (idonec != idone_last || odonec != odone_last)) {- sox_fail("'%s' flowed asymmetrically!", effects[e][0].name);+ sox_fail("'%s' flowed asymmetrically!", sox_effects[e][0].handler.name);effstatus = SOX_EOF;
}
idone_last = idonec;
@@ -163,43 +159,41 @@
}
for (i = 0; i < odone_last; ++i)
- for (f = 0; f < effects[e][0].flows; ++f)
+ for (f = 0; f < sox_effects[e][0].flows; ++f)
*obuf++ = obufc[f][i];
idone = f * idone_last;
odone = f * odone_last;
}
- effects[e - 1][0].odone += idone;
- if (effects[e - 1][0].odone == effects[e - 1][0].olen) /* Can reuse this buffer? */
- effects[e - 1][0].odone = effects[e - 1][0].olen = 0;
+ sox_effects[e - 1][0].odone += idone;
+ if (sox_effects[e - 1][0].odone == sox_effects[e - 1][0].olen) /* Can reuse this buffer? */
+ sox_effects[e - 1][0].odone = sox_effects[e - 1][0].olen = 0;
- effects[e][0].olen += odone;
+ sox_effects[e][0].olen += odone;
return effstatus == SOX_SUCCESS? SOX_SUCCESS : SOX_EOF;
}
+/* The same as flow_effect but with no input */
static int drain_effect(unsigned e)
{- sox_size_t i, f, odone;
int effstatus = SOX_SUCCESS;
- int (*drain)(eff_t, sox_ssample_t*, sox_size_t*) =
- effects[e][0].h->drain? effects[e][0].h->drain : sox_effect_nothing_drain;
+ sox_size_t i, f;
+ sox_size_t odone = sox_bufsiz - sox_effects[e][0].olen;
- odone = sox_bufsiz - effects[e][0].olen;
-
- if (effects[e][0].flows == 1) /* Run effect on all channels at once */
- effstatus = drain(&effects[e][0],
- &effects[e][0].obuf[effects[e][0].olen], &odone);
+ if (sox_effects[e][0].flows == 1) /* Run effect on all channels at once */
+ effstatus = sox_effects[e][0].handler.drain(&sox_effects[e][0],
+ &sox_effects[e][0].obuf[sox_effects[e][0].olen], &odone);
else { /* Run effect on each channel individually */- sox_ssample_t *obuf = &effects[e][0].obuf[effects[e][0].olen];
+ sox_ssample_t *obuf = &sox_effects[e][0].obuf[sox_effects[e][0].olen];
sox_size_t odone_last;
- for (f = 0; f < effects[e][0].flows; ++f) {- sox_size_t odonec = odone / effects[e][0].flows;
+ for (f = 0; f < sox_effects[e][0].flows; ++f) {+ sox_size_t odonec = odone / sox_effects[e][0].flows;
int eff_status_c =
- drain(&effects[e][f], obufc[f], &odonec);
+ sox_effects[e][0].handler.drain(&sox_effects[e][f], obufc[f], &odonec);
if (f && (odonec != odone_last)) {- sox_fail("'%s' drained asymmetrically!", effects[e][0].name);+ sox_fail("'%s' drained asymmetrically!", sox_effects[e][0].handler.name);effstatus = SOX_EOF;
}
odone_last = odonec;
@@ -209,19 +203,19 @@
}
for (i = 0; i < odone_last; ++i)
- for (f = 0; f < effects[e][0].flows; ++f)
+ for (f = 0; f < sox_effects[e][0].flows; ++f)
*obuf++ = obufc[f][i];
odone = f * odone_last;
}
- if (!odone)
+ if (!odone) /* This is the only thing that drain has and flow hasn't */
effstatus = SOX_EOF;
- effects[e][0].olen += odone;
+ sox_effects[e][0].olen += odone;
return effstatus == SOX_SUCCESS? SOX_SUCCESS : SOX_EOF;
}
-int flow_effects(void (* update_status)(sox_bool), sox_bool * user_abort)
+int sox_flow_effects(void (* update_status)(sox_bool), sox_bool * user_abort)
{int e, source_e = 0; /* effect indices */
int flow_status = SOX_SUCCESS;
@@ -228,10 +222,10 @@
sox_bool draining = sox_true;
sox_size_t f, max_flows = 0;
- for (e = 0; e < (int)neffects; ++e) {- effects[e][0].obuf = xmalloc(sox_bufsiz * sizeof(effects[e][0].obuf[0]));
- effects[e][0].odone = effects[e][0].olen = 0;
- max_flows = max(max_flows, effects[e][0].flows);
+ for (e = 0; e < (int)sox_neffects; ++e) {+ sox_effects[e][0].obuf = xmalloc(sox_bufsiz * sizeof(sox_effects[e][0].obuf[0]));
+ sox_effects[e][0].odone = sox_effects[e][0].olen = 0;
+ max_flows = max(max_flows, sox_effects[e][0].flows);
}
ibufc = xcalloc(max_flows, sizeof(*ibufc));
@@ -242,8 +236,8 @@
}
--e;
- while (source_e < (int)neffects) {- if (e == source_e && (draining || effects[e - 1][0].odone == effects[e - 1][0].olen)) {+ while (source_e < (int)sox_neffects) {+ if (e == source_e && (draining || sox_effects[e - 1][0].odone == sox_effects[e - 1][0].olen)) { if (drain_effect(e) == SOX_EOF) {++source_e;
draining = sox_false;
@@ -253,12 +247,12 @@
source_e = e;
draining = sox_true;
}
- if (effects[e][0].odone < effects[e][0].olen)
+ if (sox_effects[e][0].odone < sox_effects[e][0].olen)
++e;
else if (--e < source_e)
e = source_e;
- update_status(*user_abort || source_e == (int)neffects);
+ update_status(*user_abort || source_e == (int)sox_neffects);
if (*user_abort) /* Don't get stuck in this loop. */
return SOX_EOF;
@@ -271,14 +265,14 @@
free(obufc);
free(ibufc);
- for (e = 0; e < (int)neffects; ++e)
- free(effects[e][0].obuf);
+ for (e = 0; e < (int)sox_neffects; ++e)
+ free(sox_effects[e][0].obuf);
return flow_status;
}
-void delete_effects(void)
+void sox_delete_effects(void)
{- while (neffects)
- free(effects[--neffects]);
+ while (sox_neffects)
+ free(sox_effects[--sox_neffects]);
}
--- a/src/fade.c
+++ b/src/fade.c
@@ -23,8 +23,6 @@
#include <string.h>
#include "sox_i.h"
-static sox_effect_t sox_fade_effect;
-
/* Private data for fade file */
typedef struct fadestuff
{ /* These are measured as samples */@@ -45,7 +43,7 @@
* The 'info' fields are not yet filled in.
*/
-static int sox_fade_getopts(eff_t effp, int n, char **argv)
+static int sox_fade_getopts(sox_effect_t effp, int n, char **argv)
{fade_t fade = (fade_t) effp->priv;
@@ -54,7 +52,7 @@
if (n < 1 || n > 4)
{ /* Wrong number of arguments. */- sox_fail(sox_fade_effect.usage);
+ sox_fail(effp->handler.usage);
return(SOX_EOF);
}
@@ -82,7 +80,7 @@
/* Do a dummy parse to see if it will fail */
if (sox_parsesamples(0, fade->in_stop_str, &fade->in_stop, 't') == NULL)
{- sox_fail(sox_fade_effect.usage);
+ sox_fail(effp->handler.usage);
return(SOX_EOF);
}
@@ -99,7 +97,7 @@
/* Do a dummy parse to see if it will fail */
if (sox_parsesamples(0, fade->out_stop_str,
&fade->out_stop, 't') == NULL) {- sox_fail(sox_fade_effect.usage);
+ sox_fail(effp->handler.usage);
return(SOX_EOF);
}
}
@@ -111,7 +109,7 @@
/* Do a dummy parse to see if it will fail */
if (sox_parsesamples(0, fade->out_start_str,
&fade->out_start, 't') == NULL) {- sox_fail(sox_fade_effect.usage);
+ sox_fail(effp->handler.usage);
return(SOX_EOF);
}
}
@@ -124,7 +122,7 @@
* Prepare processing.
* Do all initializations.
*/
-static int sox_fade_start(eff_t effp)
+static int sox_fade_start(sox_effect_t effp)
{fade_t fade = (fade_t) effp->priv;
@@ -133,7 +131,7 @@
if (sox_parsesamples(effp->ininfo.rate, fade->in_stop_str,
&fade->in_stop, 't') == NULL)
{- sox_fail(sox_fade_effect.usage);
+ sox_fail(effp->handler.usage);
return(SOX_EOF);
}
@@ -145,7 +143,7 @@
if (sox_parsesamples(effp->ininfo.rate, fade->out_stop_str,
&fade->out_stop, 't') == NULL)
{- sox_fail(sox_fade_effect.usage);
+ sox_fail(effp->handler.usage);
return(SOX_EOF);
}
@@ -155,7 +153,7 @@
if (sox_parsesamples(effp->ininfo.rate, fade->out_start_str,
&fade->out_start, 't') == NULL)
{- sox_fail(sox_fade_effect.usage);
+ sox_fail(effp->handler.usage);
return(SOX_EOF);
}
/* Fade time is relative to stop time. */
@@ -197,7 +195,7 @@
* Processed signed long samples from ibuf to obuf.
* Return number of samples processed.
*/
-static int sox_fade_flow(eff_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
+static int sox_fade_flow(sox_effect_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
sox_size_t *isamp, sox_size_t *osamp)
{fade_t fade = (fade_t) effp->priv;
@@ -278,7 +276,7 @@
/*
* Drain out remaining samples if the effect generates any.
*/
-static int sox_fade_drain(eff_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
+static int sox_fade_drain(sox_effect_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
{fade_t fade = (fade_t) effp->priv;
int len;
@@ -319,7 +317,7 @@
* Do anything required when you stop reading samples.
* (free allocated memory, etc.)
*/
-static int kill(eff_t effp)
+static int kill(sox_effect_t effp)
{fade_t fade = (fade_t) effp->priv;
@@ -371,7 +369,7 @@
return retval;
}
-static sox_effect_t sox_fade_effect = {+static sox_effect_handler_t sox_fade_effect = {"fade",
"Usage: fade [ type ] fade-in-length [ stop-time [ fade-out-length ] ]\n"
" Time is in hh:mm:ss.frac format.\n"
@@ -381,11 +379,11 @@
sox_fade_start,
sox_fade_flow,
sox_fade_drain,
- sox_effect_nothing,
+ NULL,
kill
};
-const sox_effect_t *sox_fade_effect_fn(void)
+const sox_effect_handler_t *sox_fade_effect_fn(void)
{return &sox_fade_effect;
}
--- a/src/filter.c
+++ b/src/filter.c
@@ -27,8 +27,6 @@
#include "sox_i.h"
-static sox_effect_t sox_filter_effect;
-
#define ISCALE 0x10000
#define BUFFSIZE 8192
@@ -54,7 +52,7 @@
/*
* Process options
*/
-static int sox_filter_getopts(eff_t effp, int n, char **argv)
+static int sox_filter_getopts(sox_effect_t effp, int n, char **argv)
{filter_t f = (filter_t) effp->priv;
@@ -77,13 +75,13 @@
sox_debug("freq: %d-%d", f->freq0, f->freq1);if (f->freq0 == 0 && f->freq1 == 0)
{- sox_fail(sox_filter_effect.usage);
+ sox_fail(effp->handler.usage);
return (SOX_EOF);
}
if ((n >= 2) && !sscanf(argv[1], "%ld", &f->Nwin))
{- sox_fail(sox_filter_effect.usage);
+ sox_fail(effp->handler.usage);
return (SOX_EOF);
}
else if (f->Nwin < 4) {@@ -93,7 +91,7 @@
if ((n >= 3) && !sscanf(argv[2], "%lf", &f->beta))
{- sox_fail(sox_filter_effect.usage);
+ sox_fail(effp->handler.usage);
return (SOX_EOF);
}
@@ -104,7 +102,7 @@
/*
* Prepare processing.
*/
-static int sox_filter_start(eff_t effp)
+static int sox_filter_start(sox_effect_t effp)
{filter_t f = (filter_t) effp->priv;
double *Fp0, *Fp1;
@@ -182,7 +180,7 @@
* Processed signed long samples from ibuf to obuf.
* Return number of samples processed.
*/
-static int sox_filter_flow(eff_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
+static int sox_filter_flow(sox_effect_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
sox_size_t *isamp, sox_size_t *osamp)
{filter_t f = (filter_t) effp->priv;
@@ -235,7 +233,7 @@
/*
* Process tail of input samples.
*/
-static int sox_filter_drain(eff_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
+static int sox_filter_drain(sox_effect_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
{filter_t f = (filter_t) effp->priv;
long isamp_res, osamp_res;
@@ -272,7 +270,7 @@
* Do anything required when you stop reading samples.
* Don't close input file!
*/
-static int sox_filter_stop(eff_t effp)
+static int sox_filter_stop(sox_effect_t effp)
{filter_t f = (filter_t) effp->priv;
@@ -311,7 +309,7 @@
}
}
-static sox_effect_t sox_filter_effect = {+static sox_effect_handler_t sox_filter_effect = {"filter",
"Usage: filter low-high [ windowlength [ beta ] ]",
0,
@@ -320,10 +318,10 @@
sox_filter_flow,
sox_filter_drain,
sox_filter_stop,
- sox_effect_nothing
+ NULL
};
-const sox_effect_t *sox_filter_effect_fn(void)
+const sox_effect_handler_t *sox_filter_effect_fn(void)
{return &sox_filter_effect;
}
--- a/src/flac.c
+++ b/src/flac.c
@@ -522,11 +522,11 @@
const sox_format_t *sox_flac_format_fn(void)
{ static char const * const names[] = {"flac", NULL};- static sox_format_t const driver = {+ static sox_format_t handler = {names, SOX_FILE_SEEK,
start_read, read, stop_read,
start_write, write, stop_write,
seek
};
- return &driver;
+ return &handler;
}
--- a/src/flanger.c
+++ b/src/flanger.c
@@ -110,7 +110,7 @@
d = strtod(*argv, &end_ptr); \
if (end_ptr != *argv) { \ if (d < min || d > max || *end_ptr != '\0') { \- sox_fail(effp->h->usage); \
+ sox_fail(effp->handler.usage); \
return SOX_EOF; \
} \
f->p = d; \
@@ -132,7 +132,7 @@
-static int sox_flanger_getopts(eff_t effp, int argc, char *argv[])
+static int sox_flanger_getopts(sox_effect_t effp, int argc, char *argv[])
{flanger_t f = (flanger_t) effp->priv;
@@ -154,7 +154,7 @@
} while (0);
if (argc != 0) {- sox_fail(effp->h->usage);
+ sox_fail(effp->handler.usage);
return SOX_EOF;
}
@@ -181,7 +181,7 @@
-static int sox_flanger_start(eff_t effp)
+static int sox_flanger_start(sox_effect_t effp)
{flanger_t f = (flanger_t) effp->priv;
int c, channels = effp->ininfo.channels;
@@ -234,7 +234,7 @@
-static int sox_flanger_flow(eff_t effp, sox_ssample_t const * ibuf,
+static int sox_flanger_flow(sox_effect_t effp, sox_ssample_t const * ibuf,
sox_ssample_t * obuf, sox_size_t * isamp, sox_size_t * osamp)
{flanger_t f = (flanger_t) effp->priv;
@@ -289,7 +289,7 @@
-static int sox_flanger_stop(eff_t effp)
+static int sox_flanger_stop(sox_effect_t effp)
{flanger_t f = (flanger_t) effp->priv;
int c, channels = effp->ininfo.channels;
@@ -306,7 +306,7 @@
-static sox_effect_t sox_flanger_effect = {+static sox_effect_handler_t sox_flanger_effect = {"flanger",
sox_flanger_usage,
SOX_EFF_MCHAN,
@@ -313,14 +313,14 @@
sox_flanger_getopts,
sox_flanger_start,
sox_flanger_flow,
- sox_effect_nothing_drain,
+ NULL,
sox_flanger_stop,
- sox_effect_nothing
+ NULL
};
-sox_effect_t const * sox_flanger_effect_fn(void)
+sox_effect_handler_t const * sox_flanger_effect_fn(void)
{return &sox_flanger_effect;
}
--- a/src/ima-fmt.c
+++ b/src/ima-fmt.c
@@ -18,7 +18,7 @@
const sox_format_t *sox_ima_format_fn(void)
{ static char const * names[] = {"ima", NULL};- static sox_format_t driver = {+ static sox_format_t handler = {names, 0,
sox_ima_start,
sox_vox_read,
@@ -28,5 +28,5 @@
sox_vox_stopwrite,
sox_format_nothing_seek
};
- return &driver;
+ return &handler;
}
--- a/src/maud.c
+++ b/src/maud.c
@@ -1,5 +1,5 @@
/*
- * libSoX MAUD file format driver, by Lutz Vieweg 1993
+ * libSoX MAUD file format handler, by Lutz Vieweg 1993
*
* supports: mono and stereo, linear, a-law and u-law reading and writing
*
--- a/src/mcompand.c
+++ b/src/mcompand.c
@@ -123,7 +123,7 @@
return (SOX_SUCCESS);
}
-static int lowpass_flow(eff_t effp, butterworth_crossover_t butterworth, sox_size_t nChan, sox_ssample_t *ibuf, sox_ssample_t *lowbuf, sox_ssample_t *highbuf,
+static int lowpass_flow(sox_effect_t effp, butterworth_crossover_t butterworth, sox_size_t nChan, sox_ssample_t *ibuf, sox_ssample_t *lowbuf, sox_ssample_t *highbuf,
sox_size_t len) {sox_size_t chan;
double in, out;
@@ -300,7 +300,7 @@
return SOX_SUCCESS;
}
-static int sox_mcompand_getopts(eff_t effp, int n, char **argv)
+static int sox_mcompand_getopts(sox_effect_t effp, int n, char **argv)
{char *subargv[6], *cp;
sox_size_t subargc, i, len;
@@ -348,7 +348,7 @@
* Prepare processing.
* Do all initializations.
*/
-static int sox_mcompand_start(eff_t effp)
+static int sox_mcompand_start(sox_effect_t effp)
{compand_t c = (compand_t) effp->priv;
comp_band_t l;
@@ -407,7 +407,7 @@
*v += delta * l->decayRate[chan];
}
-static int sox_mcompand_flow_1(eff_t effp, compand_t c, comp_band_t l, const sox_ssample_t *ibuf, sox_ssample_t *obuf, sox_size_t len, sox_size_t filechans)
+static int sox_mcompand_flow_1(sox_effect_t effp, compand_t c, comp_band_t l, const sox_ssample_t *ibuf, sox_ssample_t *obuf, sox_size_t len, sox_size_t filechans)
{sox_size_t done, chan;
@@ -477,7 +477,7 @@
* Processed signed long samples from ibuf to obuf.
* Return number of samples processed.
*/
-static int sox_mcompand_flow(eff_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
+static int sox_mcompand_flow(sox_effect_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
sox_size_t *isamp, sox_size_t *osamp) {compand_t c = (compand_t) effp->priv;
comp_band_t l;
@@ -529,7 +529,7 @@
return SOX_SUCCESS;
}
-static int sox_mcompand_drain_1(eff_t effp, compand_t c, comp_band_t l, sox_ssample_t *obuf, sox_size_t maxdrain)
+static int sox_mcompand_drain_1(sox_effect_t effp, compand_t c, comp_band_t l, sox_ssample_t *obuf, sox_size_t maxdrain)
{sox_size_t done;
double out;
@@ -553,7 +553,7 @@
/*
* Drain out compander delay lines.
*/
-static int sox_mcompand_drain(eff_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
+static int sox_mcompand_drain(sox_effect_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
{sox_size_t band, drained, mostdrained = 0;
compand_t c = (compand_t)effp->priv;
@@ -578,7 +578,7 @@
/*
* Clean up compander effect.
*/
-static int sox_mcompand_stop(eff_t effp)
+static int sox_mcompand_stop(sox_effect_t effp)
{compand_t c = (compand_t) effp->priv;
comp_band_t l;
@@ -603,7 +603,7 @@
return SOX_SUCCESS;
}
-static int sox_mcompand_kill(eff_t effp)
+static int sox_mcompand_kill(sox_effect_t effp)
{compand_t c = (compand_t) effp->priv;
comp_band_t l;
@@ -622,7 +622,7 @@
return SOX_SUCCESS;
}
-static sox_effect_t sox_mcompand_effect = {+static sox_effect_handler_t sox_mcompand_effect = {"mcompand",
"Usage: mcompand quoted_compand_args [crossover_frequency quoted_compand_args [...]]\n"
"\n"
@@ -640,7 +640,7 @@
sox_mcompand_kill
};
-const sox_effect_t *sox_mcompand_effect_fn(void)
+const sox_effect_handler_t *sox_mcompand_effect_fn(void)
{return &sox_mcompand_effect;
}
--- a/src/misc.c
+++ b/src/misc.c
@@ -313,37 +313,6 @@
sox_size_t sox_format_nothing_write(ft_t ft UNUSED, const sox_ssample_t *buf UNUSED, sox_size_t len UNUSED) { return(0); } int sox_format_nothing_seek(ft_t ft UNUSED, sox_size_t offset UNUSED) { sox_fail_errno(ft, SOX_ENOTSUP, "operation not supported"); return(SOX_EOF); }-/* dummy effect routine for do-nothing functions */
-int sox_effect_nothing(eff_t effp UNUSED)
-{- return SOX_SUCCESS;
-}
-
-int sox_effect_nothing_flow(eff_t effp UNUSED, const sox_ssample_t *ibuf UNUSED, sox_ssample_t *obuf UNUSED, sox_size_t *isamp, sox_size_t *osamp)
-{- /* Pass through samples verbatim */
- *isamp = *osamp = min(*isamp, *osamp);
- memcpy(obuf, ibuf, *isamp * sizeof(sox_ssample_t));
- return SOX_SUCCESS;
-}
-
-int sox_effect_nothing_drain(eff_t effp UNUSED, sox_ssample_t *obuf UNUSED, sox_size_t *osamp)
-{- /* Inform no more samples to drain */
- *osamp = 0;
- return SOX_EOF;
-}
-
-int sox_effect_nothing_getopts(eff_t effp, int n, char **argv UNUSED)
-{- if (n) {- sox_fail(effp->h->usage);
- return (SOX_EOF);
- }
- return (SOX_SUCCESS);
-}
-
-
/* here for linear interp. might be useful for other things */
sox_ssample_t sox_gcd(sox_ssample_t a, sox_ssample_t b)
{--- a/src/mixer.c
+++ b/src/mixer.c
@@ -20,8 +20,6 @@
#include <string.h>
#include <stdlib.h>
-static sox_effect_t sox_mixer_effect;
-
typedef struct mixerstuff {/* How to generate each output channel. sources[i][j] */
/* represents the fraction of channel i that should be passed */
@@ -49,7 +47,7 @@
/*
* Process options
*/
-static int getopts(eff_t effp, int n, char **argv)
+static int getopts(sox_effect_t effp, int n, char **argv)
{mixer_t mixer = (mixer_t) effp->priv;
double* pans = &mixer->sources[0][0];
@@ -82,7 +80,7 @@
mixer->mix = MIX_RIGHT_BACK;
else if (argv[0][0] == '-' && !isdigit((int)argv[0][1])
&& argv[0][1] != '.') {- sox_fail(sox_mixer_effect.usage);
+ sox_fail(effp->handler.usage);
return (SOX_EOF);
}
else {@@ -107,7 +105,7 @@
mixer->mix = MIX_CENTER;
}
else {- sox_fail(sox_mixer_effect.usage);
+ sox_fail(effp->handler.usage);
return SOX_EOF;
}
@@ -117,7 +115,7 @@
/*
* Start processing
*/
-static int start(eff_t effp)
+static int start(sox_effect_t effp)
{/*
Hmmm, this is tricky. Lemme think:
@@ -510,7 +508,7 @@
* Process either isamp or osamp samples, whichever is smaller.
*/
-static int flow(eff_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
+static int flow(sox_effect_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
sox_size_t *isamp, sox_size_t *osamp)
{mixer_t mixer = (mixer_t) effp->priv;
@@ -538,35 +536,35 @@
return (SOX_SUCCESS);
}
-sox_effect_t const * sox_mixer_effect_fn(void)
+sox_effect_handler_t const * sox_mixer_effect_fn(void)
{- static sox_effect_t driver = {+ static sox_effect_handler_t handler = {"mixer",
"Usage: mixer [ -l | -r | -f | -b | -1 | -2 | -3 | -4 | n,n,n...,n ]",
SOX_EFF_MCHAN | SOX_EFF_CHAN,
getopts, start, flow, 0, 0, 0
};
- return &driver;
+ return &handler;
}
-sox_effect_t const * sox_avg_effect_fn(void)
+sox_effect_handler_t const * sox_avg_effect_fn(void)
{- static sox_effect_t driver = {+ static sox_effect_handler_t handler = {"avg",
"Usage: avg [ -l | -r | -f | -b | -1 | -2 | -3 | -4 | n,n,n...,n ]",
SOX_EFF_MCHAN | SOX_EFF_CHAN | SOX_EFF_DEPRECATED,
getopts, start, flow, 0, 0, 0
};
- return &driver;
+ return &handler;
}
-sox_effect_t const * sox_pick_effect_fn(void)
+sox_effect_handler_t const * sox_pick_effect_fn(void)
{- static sox_effect_t driver = {+ static sox_effect_handler_t handler = {"pick",
"Usage: pick [ -l | -r | -f | -b | -1 | -2 | -3 | -4 | n,n,n...,n ]",
SOX_EFF_MCHAN | SOX_EFF_CHAN | SOX_EFF_DEPRECATED,
getopts, start, flow, 0, 0, 0
};
- return &driver;
+ return &handler;
}
--- a/src/noiseprof.c
+++ b/src/noiseprof.c
@@ -19,8 +19,6 @@
#include <string.h>
#include <errno.h>
-static sox_effect_t sox_noiseprof_effect;
-
typedef struct chandata {float *sum;
int *profilecount;
@@ -39,7 +37,7 @@
/*
* Get the filename, if any. We don't open it until sox_noiseprof_start.
*/
-static int sox_noiseprof_getopts(eff_t effp, int n, char **argv)
+static int sox_noiseprof_getopts(sox_effect_t effp, int n, char **argv)
{profdata_t data = (profdata_t) effp->priv;
@@ -46,7 +44,7 @@
if (n == 1) {data->output_filename = argv[0];
} else if (n > 1) {- sox_fail(sox_noiseprof_effect.usage);
+ sox_fail(effp->handler.usage);
return (SOX_EOF);
}
@@ -57,7 +55,7 @@
* Prepare processing.
* Do all initializations.
*/
-static int sox_noiseprof_start(eff_t effp)
+static int sox_noiseprof_start(sox_effect_t effp)
{profdata_t data = (profdata_t) effp->priv;
unsigned channels = effp->ininfo.channels;
@@ -70,7 +68,7 @@
sox_fail("stdout already in use by '%s'", effp->global_info->global_info->stdout_in_use_by);return SOX_EOF;
}
- effp->global_info->global_info->stdout_in_use_by = effp->name;
+ effp->global_info->global_info->stdout_in_use_by = effp->handler.name;
data->output_file = stdout;
}
else if ((data->output_file = fopen(data->output_filename, "w")) == NULL) {@@ -110,7 +108,7 @@
/*
* Grab what we can from ibuf, and process if we have a whole window.
*/
-static int sox_noiseprof_flow(eff_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
+static int sox_noiseprof_flow(sox_effect_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
sox_size_t *isamp, sox_size_t *osamp)
{profdata_t data = (profdata_t) effp->priv;
@@ -152,7 +150,7 @@
* Finish off the last window.
*/
-static int sox_noiseprof_drain(eff_t effp, sox_ssample_t *obuf UNUSED, sox_size_t *osamp)
+static int sox_noiseprof_drain(sox_effect_t effp, sox_ssample_t *obuf UNUSED, sox_size_t *osamp)
{profdata_t data = (profdata_t) effp->priv;
int tracks = effp->ininfo.channels;
@@ -181,7 +179,7 @@
/*
* Print profile and clean up.
*/
-static int sox_noiseprof_stop(eff_t effp)
+static int sox_noiseprof_stop(sox_effect_t effp)
{profdata_t data = (profdata_t) effp->priv;
sox_size_t i;
@@ -211,7 +209,7 @@
return (SOX_SUCCESS);
}
-static sox_effect_t sox_noiseprof_effect = {+static sox_effect_handler_t sox_noiseprof_effect = {"noiseprof",
"Usage: noiseprof [profile-file]",
SOX_EFF_MCHAN,
@@ -220,10 +218,10 @@
sox_noiseprof_flow,
sox_noiseprof_drain,
sox_noiseprof_stop,
- sox_effect_nothing
+ NULL
};
-const sox_effect_t *sox_noiseprof_effect_fn(void)
+const sox_effect_handler_t *sox_noiseprof_effect_fn(void)
{return &sox_noiseprof_effect;
}
--- a/src/noisered.c
+++ b/src/noisered.c
@@ -23,7 +23,7 @@
d = strtod(*argv, &end_ptr); \
if (end_ptr != *argv) { \ if (d < min || d > max || *end_ptr != '\0') { \- sox_fail(effp->h->usage); \
+ sox_fail(effp->handler.usage); \
return SOX_EOF; \
} \
this->p = d; \
@@ -31,8 +31,6 @@
} \
}
-static sox_effect_t sox_noisered_effect;
-
typedef struct chandata {float *window;
float *lastwindow;
@@ -53,7 +51,7 @@
* Get the options. Default file is stdin (if the audio
* input file isn't coming from there, of course!)
*/
-static int sox_noisered_getopts(eff_t effp, int argc, char **argv)
+static int sox_noisered_getopts(sox_effect_t effp, int argc, char **argv)
{reddata_t this = (reddata_t) effp->priv;
@@ -69,7 +67,7 @@
} while (0);
if (argc != 0) {- sox_fail(effp->h->usage);
+ sox_fail(effp->handler.usage);
return SOX_EOF;
}
return SOX_SUCCESS;
@@ -79,7 +77,7 @@
* Prepare processing.
* Do all initializations.
*/
-static int sox_noisered_start(eff_t effp)
+static int sox_noisered_start(sox_effect_t effp)
{reddata_t data = (reddata_t) effp->priv;
sox_size_t fchannels = 0;
@@ -101,7 +99,7 @@
sox_fail("stdin already in use by '%s'", effp->global_info->global_info->stdin_in_use_by);return SOX_EOF;
}
- effp->global_info->global_info->stdin_in_use_by = effp->name;
+ effp->global_info->global_info->stdin_in_use_by = effp->handler.name;
ifp = stdin;
}
else if ((ifp = fopen(data->profile_filename, "r")) == NULL) {@@ -221,7 +219,7 @@
/* Do window management once we have a complete window, including mangling
* the current window. */
-static int process_window(eff_t effp, reddata_t data, unsigned chan_num, unsigned num_chans,
+static int process_window(sox_effect_t effp, reddata_t data, unsigned chan_num, unsigned num_chans,
sox_ssample_t *obuf, unsigned len) {int j;
float* nextwindow;
@@ -259,7 +257,7 @@
/*
* Read in windows, and call process_window once we get a whole one.
*/
-static int sox_noisered_flow(eff_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
+static int sox_noisered_flow(sox_effect_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
sox_size_t *isamp, sox_size_t *osamp)
{reddata_t data = (reddata_t) effp->priv;
@@ -309,7 +307,7 @@
* We have up to half a window left to dump.
*/
-static int sox_noisered_drain(eff_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
+static int sox_noisered_drain(sox_effect_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
{reddata_t data = (reddata_t)effp->priv;
unsigned i;
@@ -326,7 +324,7 @@
/*
* Clean up.
*/
-static int sox_noisered_stop(eff_t effp)
+static int sox_noisered_stop(sox_effect_t effp)
{reddata_t data = (reddata_t) effp->priv;
sox_size_t i;
@@ -344,7 +342,7 @@
return (SOX_SUCCESS);
}
-static sox_effect_t sox_noisered_effect = {+static sox_effect_handler_t sox_noisered_effect = {"noisered",
"Usage: noisered [profile-file [amount]]",
SOX_EFF_MCHAN|SOX_EFF_LENGTH,
@@ -353,10 +351,10 @@
sox_noisered_flow,
sox_noisered_drain,
sox_noisered_stop,
- sox_effect_nothing
+ NULL
};
-const sox_effect_t *sox_noisered_effect_fn(void)
+const sox_effect_handler_t *sox_noisered_effect_fn(void)
{return &sox_noisered_effect;
}
--- a/src/nulfile.c
+++ b/src/nulfile.c
@@ -57,9 +57,9 @@
const sox_format_t *sox_nul_format_fn(void)
{ static const char *names[] = { "null", "nul"/* with -t; deprecated*/, NULL};- static sox_format_t driver = {+ static sox_format_t handler = {names, SOX_FILE_DEVICE | SOX_FILE_PHONY | SOX_FILE_NOSTDIO,
startread, read, 0, 0, write, 0, 0
};
- return &driver;
+ return &handler;
}
--- a/src/pad.c
+++ b/src/pad.c
@@ -35,7 +35,7 @@
assert_static(sizeof(struct pad) <= SOX_MAX_EFFECT_PRIVSIZE,
/* else */ pad_PRIVSIZE_too_big);
-static int parse(eff_t effp, char * * argv, sox_rate_t rate)
+static int parse(sox_effect_t effp, char * * argv, sox_rate_t rate)
{pad_t p = (pad_t) effp->priv;
char const * next;
@@ -56,13 +56,13 @@
if (i > 0 && p->pads[i].start <= p->pads[i-1].start) break;
}
if (i < p->npads) {- sox_fail(effp->h->usage);
+ sox_fail(effp->handler.usage);
return SOX_EOF;
}
return SOX_SUCCESS;
}
-static int create(eff_t effp, int n, char * * argv)
+static int create(sox_effect_t effp, int n, char * * argv)
{pad_t p = (pad_t) effp->priv;
p->pads = xcalloc(p->npads = n, sizeof(*p->pads));
@@ -69,7 +69,7 @@
return parse(effp, argv, SOX_MAXRATE); /* No rate yet; parse with dummy */
}
-static int start(eff_t effp)
+static int start(sox_effect_t effp)
{pad_t p = (pad_t) effp->priv;
unsigned i;
@@ -82,7 +82,7 @@
return SOX_EFF_NULL;
}
-static int flow(eff_t effp, const sox_ssample_t * ibuf, sox_ssample_t * obuf,
+static int flow(sox_effect_t effp, const sox_ssample_t * ibuf, sox_ssample_t * obuf,
sox_size_t * isamp, sox_size_t * osamp)
{pad_t p = (pad_t) effp->priv;
@@ -111,7 +111,7 @@
return SOX_SUCCESS;
}
-static int drain(eff_t effp, sox_ssample_t * obuf, sox_size_t * osamp)
+static int drain(sox_effect_t effp, sox_ssample_t * obuf, sox_size_t * osamp)
{static sox_size_t isamp = 0;
pad_t p = (pad_t) effp->priv;
@@ -120,7 +120,7 @@
return flow(effp, 0, obuf, &isamp, osamp);
}
-static int stop(eff_t effp)
+static int stop(sox_effect_t effp)
{pad_t p = (pad_t) effp->priv;
if (p->pads_pos != p->npads)
@@ -128,7 +128,7 @@
return SOX_SUCCESS;
}
-static int kill(eff_t effp)
+static int kill(sox_effect_t effp)
{pad_t p = (pad_t) effp->priv;
unsigned i;
@@ -138,11 +138,11 @@
return SOX_SUCCESS;
}
-sox_effect_t const * sox_pad_effect_fn(void)
+sox_effect_handler_t const * sox_pad_effect_fn(void)
{- static sox_effect_t driver = {+ static sox_effect_handler_t handler = { "pad", "Usage: pad {length[@position]}", SOX_EFF_MCHAN|SOX_EFF_LENGTH,create, start, flow, drain, stop, kill
};
- return &driver;
+ return &handler;
}
--- a/src/pan.c
+++ b/src/pan.c
@@ -19,8 +19,6 @@
#include "sox_i.h"
#include <string.h>
-static sox_effect_t sox_pan_effect;
-
/* structure to hold pan parameter */
typedef struct {@@ -30,7 +28,7 @@
/*
* Process options
*/
-static int sox_pan_getopts(eff_t effp, int n, char **argv)
+static int sox_pan_getopts(sox_effect_t effp, int n, char **argv)
{pan_t pan = (pan_t) effp->priv;
@@ -39,7 +37,7 @@
if (n && (!sscanf(argv[0], "%lf", &pan->dir) ||
pan->dir < -1.0 || pan->dir > 1.0))
{- sox_fail(sox_pan_effect.usage);
+ sox_fail(effp->handler.usage);
return SOX_EOF;
}
@@ -49,7 +47,7 @@
/*
* Start processing
*/
-static int sox_pan_start(eff_t effp)
+static int sox_pan_start(sox_effect_t effp)
{if (effp->outinfo.channels==1)
sox_warn("PAN onto a mono channel...");@@ -73,7 +71,7 @@
/*
* Process either isamp or osamp samples, whichever is smaller.
*/
-static int sox_pan_flow(eff_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
+static int sox_pan_flow(sox_effect_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
sox_size_t *isamp, sox_size_t *osamp)
{pan_t pan = (pan_t) effp->priv;
@@ -411,7 +409,7 @@
* FIXME: Add a stop function with statistics on right, left, and output amplitudes.
*/
-static sox_effect_t sox_pan_effect = {+static sox_effect_handler_t sox_pan_effect = {"pan",
"Usage: pan direction (in [-1.0 .. 1.0])",
SOX_EFF_MCHAN | SOX_EFF_CHAN,
@@ -418,12 +416,12 @@
sox_pan_getopts,
sox_pan_start,
sox_pan_flow,
- sox_effect_nothing_drain,
- sox_effect_nothing,
- sox_effect_nothing
+ NULL,
+ NULL,
+ NULL
};
-const sox_effect_t *sox_pan_effect_fn(void)
+const sox_effect_handler_t *sox_pan_effect_fn(void)
{return &sox_pan_effect;
}
--- a/src/phaser.c
+++ b/src/phaser.c
@@ -59,8 +59,6 @@
#include <string.h>
#include "sox_i.h"
-static sox_effect_t sox_phaser_effect;
-
#define MOD_SINE 0
#define MOD_TRIANGLE 1
@@ -81,13 +79,13 @@
/*
* Process options
*/
-static int sox_phaser_getopts(eff_t effp, int n, char **argv)
+static int sox_phaser_getopts(sox_effect_t effp, int n, char **argv)
{phaser_t phaser = (phaser_t) effp->priv;
if (!((n == 5) || (n == 6)))
{- sox_fail(sox_phaser_effect.usage);
+ sox_fail(effp->handler.usage);
return (SOX_EOF);
}
@@ -104,7 +102,7 @@
phaser->modulation = MOD_TRIANGLE;
else
{- sox_fail(sox_phaser_effect.usage);
+ sox_fail(effp->handler.usage);
return (SOX_EOF);
}
}
@@ -114,7 +112,7 @@
/*
* Prepare for processing.
*/
-static int sox_phaser_start(eff_t effp)
+static int sox_phaser_start(sox_effect_t effp)
{phaser_t phaser = (phaser_t) effp->priv;
unsigned int i;
@@ -179,7 +177,7 @@
* Processed signed long samples from ibuf to obuf.
* Return number of samples processed.
*/
-static int sox_phaser_flow(eff_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
+static int sox_phaser_flow(sox_effect_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
sox_size_t *isamp, sox_size_t *osamp)
{phaser_t phaser = (phaser_t) effp->priv;
@@ -213,7 +211,7 @@
/*
* Drain out reverb lines.
*/
-static int sox_phaser_drain(eff_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
+static int sox_phaser_drain(sox_effect_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
{phaser_t phaser = (phaser_t) effp->priv;
sox_size_t done;
@@ -252,7 +250,7 @@
/*
* Clean up phaser effect.
*/
-static int sox_phaser_stop(eff_t effp)
+static int sox_phaser_stop(sox_effect_t effp)
{phaser_t phaser = (phaser_t) effp->priv;
@@ -261,7 +259,7 @@
return (SOX_SUCCESS);
}
-static sox_effect_t sox_phaser_effect = {+static sox_effect_handler_t sox_phaser_effect = {"phaser",
"Usage: phaser gain-in gain-out delay decay speed [ -s | -t ]",
SOX_EFF_LENGTH,
@@ -270,10 +268,10 @@
sox_phaser_flow,
sox_phaser_drain,
sox_phaser_stop,
- sox_effect_nothing
+ NULL
};
-const sox_effect_t *sox_phaser_effect_fn(void)
+const sox_effect_handler_t *sox_phaser_effect_fn(void)
{return &sox_phaser_effect;
}
--- a/src/pitch.c
+++ b/src/pitch.c
@@ -42,8 +42,6 @@
#include <math.h> /* cos(), pow() */
-static sox_effect_t sox_pitch_effect;
-
/* cross fading options for transitions
*/
#define PITCH_FADE_COS 0 /* cosine */
@@ -246,7 +244,7 @@
/*
* Process options
*/
-static int sox_pitch_getopts(eff_t effp, int n, char **argv)
+static int sox_pitch_getopts(sox_effect_t effp, int n, char **argv)
{pitch_t pitch = (pitch_t) effp->priv;
@@ -255,7 +253,7 @@
if (n && !sscanf(argv[0], "%lf", &pitch->shift))
{- sox_fail(sox_pitch_effect.usage);
+ sox_fail(effp->handler.usage);
return SOX_EOF;
}
@@ -263,7 +261,7 @@
pitch->width = PITCH_DEFAULT_WIDTH;
if (n>1 && !sscanf(argv[1], "%lf", &pitch->width))
{- sox_fail(sox_pitch_effect.usage);
+ sox_fail(effp->handler.usage);
return SOX_EOF;
}
@@ -282,7 +280,7 @@
pitch->interopt = PITCH_INTERPOLE_CUB;
break;
default:
- sox_fail(sox_pitch_effect.usage);
+ sox_fail(effp->handler.usage);
return SOX_EOF;
}
}
@@ -310,7 +308,7 @@
pitch->fadeopt = PITCH_FADE_COS;
break;
default:
- sox_fail(sox_pitch_effect.usage);
+ sox_fail(effp->handler.usage);
return SOX_EOF;
}
}
@@ -319,7 +317,7 @@
if (n>4 && (!sscanf(argv[4], "%lf", &pitch->coef) ||
pitch->coef<0.0 || pitch->coef>0.5))
{- sox_fail(sox_pitch_effect.usage);
+ sox_fail(effp->handler.usage);
return SOX_EOF;
}
@@ -329,7 +327,7 @@
/*
* Start processing
*/
-static int sox_pitch_start(eff_t effp)
+static int sox_pitch_start(sox_effect_t effp)
{pitch_t pitch = (pitch_t) effp->priv;
register int sample_rate = effp->outinfo.rate;
@@ -441,7 +439,7 @@
/* Processes input.
*/
-static int sox_pitch_flow(eff_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
+static int sox_pitch_flow(sox_effect_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
sox_size_t *isamp, sox_size_t *osamp)
{pitch_t pitch = (pitch_t) effp->priv;
@@ -518,7 +516,7 @@
/* at the end...
*/
-static int sox_pitch_drain(eff_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
+static int sox_pitch_drain(sox_effect_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
{pitch_t pitch = (pitch_t) effp->priv;
sox_size_t i;
@@ -562,7 +560,7 @@
* Do anything required when you stop reading samples.
* Don't close input file!
*/
-static int sox_pitch_stop(eff_t effp)
+static int sox_pitch_stop(sox_effect_t effp)
{pitch_t pitch = (pitch_t) effp->priv;
@@ -574,7 +572,7 @@
return SOX_SUCCESS;
}
-static sox_effect_t sox_pitch_effect = {+static sox_effect_handler_t sox_pitch_effect = {"pitch",
"Usage: pitch shift width interpole fade\n"
" (in cents, in ms, cub/lin, cos/ham/lin/trap)"
@@ -585,10 +583,10 @@
sox_pitch_flow,
sox_pitch_drain,
sox_pitch_stop,
- sox_effect_nothing
+ NULL
};
-const sox_effect_t *sox_pitch_effect_fn(void)
+const sox_effect_handler_t *sox_pitch_effect_fn(void)
{return &sox_pitch_effect;
}
--- a/src/polyphas.c
+++ b/src/polyphas.c
@@ -63,7 +63,7 @@
/*
* Process options
*/
-static int sox_poly_getopts(eff_t effp, int n, char **argv)
+static int sox_poly_getopts(sox_effect_t effp, int n, char **argv)
{poly_t rate = (poly_t) effp->priv;
@@ -340,7 +340,7 @@
#define RIBLEN 2048
-static int sox_poly_start(eff_t effp)
+static int sox_poly_start(sox_effect_t effp)
{poly_t rate = (poly_t) effp->priv;
static int l1[MF], l2[MF];
@@ -488,7 +488,7 @@
}
-static int sox_poly_flow(eff_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
+static int sox_poly_flow(sox_effect_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
sox_size_t *isamp, sox_size_t *osamp)
{poly_t rate = (poly_t) effp->priv;
@@ -591,7 +591,7 @@
/*
* Process tail of input samples.
*/
-static int sox_poly_drain(eff_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
+static int sox_poly_drain(sox_effect_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
{sox_size_t in_size;
/* Call "flow" with NULL input. */
@@ -603,7 +603,7 @@
* Do anything required when you stop reading samples.
* Don't close input file!
*/
-static int sox_poly_stop(eff_t effp)
+static int sox_poly_stop(sox_effect_t effp)
{poly_t rate = (poly_t)effp->priv;
sox_size_t k;
@@ -617,7 +617,7 @@
return SOX_SUCCESS;
}
-static sox_effect_t sox_polyphase_effect = {+static sox_effect_handler_t sox_polyphase_effect = {"polyphase",
"Usage: -w {nut|ham} window type\n"" -width n window width in samples [default 1024]\n"
@@ -629,10 +629,10 @@
sox_poly_flow,
sox_poly_drain,
sox_poly_stop,
- sox_effect_nothing
+ NULL
};
-const sox_effect_t *sox_polyphase_effect_fn(void)
+const sox_effect_handler_t *sox_polyphase_effect_fn(void)
{return &sox_polyphase_effect;
}
--- a/src/rabbit.c
+++ b/src/rabbit.c
@@ -32,8 +32,6 @@
#include <math.h>
#include <samplerate.h>
-static sox_effect_t sox_rabbit_effect;
-
/* Private data for resampling */
typedef struct {int converter_type; /* SRC converter type */
@@ -46,7 +44,7 @@
/*
* Process options
*/
-static int sox_rabbit_getopts(eff_t effp, int n, char **argv)
+static int sox_rabbit_getopts(sox_effect_t effp, int n, char **argv)
{rabbit_t r = (rabbit_t) effp->priv;
@@ -72,7 +70,7 @@
}
if (n >= 1) {- sox_fail(sox_rabbit_effect.usage);
+ sox_fail(effp->handler.usage);
return SOX_EOF;
}
@@ -82,7 +80,7 @@
/*
* Prepare processing.
*/
-static int sox_rabbit_start(eff_t effp)
+static int sox_rabbit_start(sox_effect_t effp)
{rabbit_t r = (rabbit_t) effp->priv;
@@ -111,7 +109,7 @@
/*
* Read all the data.
*/
-static int sox_rabbit_flow(eff_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf UNUSED,
+static int sox_rabbit_flow(sox_effect_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf UNUSED,
sox_size_t *isamp, sox_size_t *osamp)
{rabbit_t r = (rabbit_t) effp->priv;
@@ -141,7 +139,7 @@
/*
* Process samples and write output.
*/
-static int sox_rabbit_drain(eff_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
+static int sox_rabbit_drain(sox_effect_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
{rabbit_t r = (rabbit_t) effp->priv;
int channels = effp->ininfo.channels;
@@ -186,7 +184,7 @@
* Do anything required when you stop reading samples.
* Don't close input file!
*/
-static int sox_rabbit_stop(eff_t effp)
+static int sox_rabbit_stop(sox_effect_t effp)
{rabbit_t r = (rabbit_t) effp->priv;
@@ -195,7 +193,7 @@
return SOX_SUCCESS;
}
-static sox_effect_t sox_rabbit_effect = {+static sox_effect_handler_t sox_rabbit_effect = {"rabbit",
"Usage: rabbit [-c0|-c1|-c2|-c3|-c4]",
SOX_EFF_RATE | SOX_EFF_MCHAN,
@@ -204,10 +202,10 @@
sox_rabbit_flow,
sox_rabbit_drain,
sox_rabbit_stop,
- sox_effect_nothing
+ NULL
};
-const sox_effect_t *sox_rabbit_effect_fn(void)
+const sox_effect_handler_t *sox_rabbit_effect_fn(void)
{return &sox_rabbit_effect;
}
--- a/src/rate.c
+++ b/src/rate.c
@@ -7,14 +7,14 @@
#include "sox_i.h"
-int sox_resample_getopts(eff_t effp, int n, char **argv);
-int sox_resample_start(eff_t effp);
-int sox_resample_flow(eff_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
+int sox_resample_getopts(sox_effect_t effp, int n, char **argv);
+int sox_resample_start(sox_effect_t effp);
+int sox_resample_flow(sox_effect_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
sox_size_t *isamp, sox_size_t *osamp);
-int sox_resample_drain(eff_t effp, sox_ssample_t *obuf, sox_size_t *osamp);
-int sox_resample_stop(eff_t effp);
+int sox_resample_drain(sox_effect_t effp, sox_ssample_t *obuf, sox_size_t *osamp);
+int sox_resample_stop(sox_effect_t effp);
-static sox_effect_t sox_rate_effect = {+static sox_effect_handler_t sox_rate_effect = {"rate",
"Usage: Rate effect takes no options",
SOX_EFF_RATE | SOX_EFF_DEPRECATED,
@@ -23,10 +23,10 @@
sox_resample_flow,
sox_resample_drain,
sox_resample_stop,
- sox_effect_nothing
+ NULL
};
-const sox_effect_t *sox_rate_effect_fn(void)
+const sox_effect_handler_t *sox_rate_effect_fn(void)
{return &sox_rate_effect;
}
--- a/src/raw-fmt.c
+++ b/src/raw-fmt.c
@@ -19,11 +19,11 @@
const sox_format_t *sox_raw_format_fn(void)
{ static char const * names[] = {"raw", NULL};- static sox_format_t driver = {+ static sox_format_t handler = {names, SOX_FILE_SEEK,
raw_start, sox_rawread , sox_format_nothing,
raw_start, sox_rawwrite, sox_format_nothing,
sox_rawseek
};
- return &driver;
+ return &handler;
}
--- a/src/raw.h
+++ b/src/raw.h
@@ -15,13 +15,13 @@
} \
const sox_format_t *sox_ ## id ## _format_fn(void); \
const sox_format_t *sox_ ## id ## _format_fn(void) { \- static sox_format_t driver = { \+ static sox_format_t handler = { \names, flags, \
id ## _start, sox_rawread , sox_format_nothing, \
id ## _start, sox_rawwrite, sox_format_nothing, \
sox_format_nothing_seek \
}; \
- return &driver; \
+ return &handler; \
}
#define RAW_FORMAT(id, size, flags, encoding) \
--- a/src/repeat.c
+++ b/src/repeat.c
@@ -24,8 +24,6 @@
#include <string.h>
#include <sys/types.h> /* for off_t on OS/2 and possibly others */
-static sox_effect_t sox_repeat_effect;
-
typedef struct repeatstuff {FILE *fp;
int first_drain;
@@ -34,12 +32,12 @@
int repeats;
} *repeat_t;
-static int sox_repeat_getopts(eff_t effp, int n, char **argv)
+static int sox_repeat_getopts(sox_effect_t effp, int n, char **argv)
{repeat_t repeat = (repeat_t)effp->priv;
if (n != 1) {- sox_fail(sox_repeat_effect.usage);
+ sox_fail(effp->handler.usage);
return (SOX_EOF);
}
@@ -56,7 +54,7 @@
return (SOX_SUCCESS);
}
-static int sox_repeat_start(eff_t effp)
+static int sox_repeat_start(sox_effect_t effp)
{repeat_t repeat = (repeat_t)effp->priv;
@@ -73,7 +71,7 @@
return (SOX_SUCCESS);
}
-static int sox_repeat_flow(eff_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf UNUSED,
+static int sox_repeat_flow(sox_effect_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf UNUSED,
sox_size_t *isamp, sox_size_t *osamp)
{repeat_t repeat = (repeat_t)effp->priv;
@@ -89,7 +87,7 @@
return (SOX_SUCCESS);
}
-static int sox_repeat_drain(eff_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
+static int sox_repeat_drain(sox_effect_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
{size_t read = 0;
sox_ssample_t *buf;
@@ -187,7 +185,7 @@
return SOX_SUCCESS;
}
-static int sox_repeat_stop(eff_t effp)
+static int sox_repeat_stop(sox_effect_t effp)
{repeat_t repeat = (repeat_t)effp->priv;
@@ -196,7 +194,7 @@
return (SOX_SUCCESS);
}
-static sox_effect_t sox_repeat_effect = {+static sox_effect_handler_t sox_repeat_effect = {"repeat",
"Usage: repeat count",
SOX_EFF_MCHAN | SOX_EFF_LENGTH,
@@ -205,10 +203,10 @@
sox_repeat_flow,
sox_repeat_drain,
sox_repeat_stop,
- sox_effect_nothing
+ NULL
};
-const sox_effect_t *sox_repeat_effect_fn(void)
+const sox_effect_handler_t *sox_repeat_effect_fn(void)
{return &sox_repeat_effect;
}
--- a/src/resample.c
+++ b/src/resample.c
@@ -86,8 +86,6 @@
*
*/
-static sox_effect_t sox_resample_effect;
-
#define ISCALE 0x10000
/* largest factor for which exact-coefficients upsampling will be used */
@@ -141,7 +139,7 @@
/*
* Process options
*/
-int sox_resample_getopts(eff_t effp, int n, char **argv)
+int sox_resample_getopts(sox_effect_t effp, int n, char **argv)
{resample_t r = (resample_t) effp->priv;
@@ -171,7 +169,7 @@
}
if ((n >= 1) && (sscanf(argv[0], "%lf", &r->rolloff) != 1)) {- sox_fail(sox_resample_effect.usage);
+ sox_fail(effp->handler.usage);
return (SOX_EOF);
} else if ((r->rolloff <= 0.01) || (r->rolloff >= 1.0)) { sox_fail("resample: rolloff factor (%f) no good, should be 0.01<x<1.0", r->rolloff);@@ -179,7 +177,7 @@
}
if ((n >= 2) && !sscanf(argv[1], "%lf", &r->beta)) {- sox_fail(sox_resample_effect.usage);
+ sox_fail(effp->handler.usage);
return (SOX_EOF);
} else if (r->beta <= 2.0) {r->beta = 0;
@@ -192,7 +190,7 @@
/*
* Prepare processing.
*/
-int sox_resample_start(eff_t effp)
+int sox_resample_start(sox_effect_t effp)
{resample_t r = (resample_t) effp->priv;
long Xoff, gcdrate;
@@ -280,7 +278,7 @@
* Processed signed long samples from ibuf to obuf.
* Return number of samples processed.
*/
-int sox_resample_flow(eff_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
+int sox_resample_flow(sox_effect_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
sox_size_t *isamp, sox_size_t *osamp)
{resample_t r = (resample_t) effp->priv;
@@ -385,7 +383,7 @@
/*
* Process tail of input samples.
*/
-int sox_resample_drain(eff_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
+int sox_resample_drain(sox_effect_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
{resample_t r = (resample_t) effp->priv;
long isamp_res, osamp_res;
@@ -425,7 +423,7 @@
* Do anything required when you stop reading samples.
* Don't close input file!
*/
-int sox_resample_stop(eff_t effp)
+int sox_resample_stop(sox_effect_t effp)
{resample_t r = (resample_t) effp->priv;
@@ -723,7 +721,7 @@
}
}
-static sox_effect_t sox_resample_effect = {+static sox_effect_handler_t sox_resample_effect = {"resample",
"Usage: resample [ -qs | -q | -ql ] [ rolloff [ beta ] ]",
SOX_EFF_RATE,
@@ -732,10 +730,10 @@
sox_resample_flow,
sox_resample_drain,
sox_resample_stop,
- sox_effect_nothing
+ NULL
};
-const sox_effect_t *sox_resample_effect_fn(void)
+const sox_effect_handler_t *sox_resample_effect_fn(void)
{return &sox_resample_effect;
}
--- a/src/reverb.c
+++ b/src/reverb.c
@@ -95,8 +95,6 @@
#include <math.h>
#include "sox_i.h"
-static sox_effect_t sox_reverb_effect;
-
#define REVERB_FADE_THRESH 10
#define DELAY_BUFSIZ ( 50 * SOX_MAXRATE )
#define MAXREVERBS 8
@@ -115,7 +113,7 @@
/*
* Process options
*/
-static int sox_reverb_getopts(eff_t effp, int n, char **argv)
+static int sox_reverb_getopts(sox_effect_t effp, int n, char **argv)
{reverb_t reverb = (reverb_t) effp->priv;
int i;
@@ -125,7 +123,7 @@
if ( n < 3 )
{- sox_fail(sox_reverb_effect.usage);
+ sox_fail(effp->handler.usage);
return (SOX_EOF);
}
@@ -150,7 +148,7 @@
/*
* Prepare for processing.
*/
-static int sox_reverb_start(eff_t effp)
+static int sox_reverb_start(sox_effect_t effp)
{reverb_t reverb = (reverb_t) effp->priv;
size_t i;
@@ -203,7 +201,7 @@
* Processed signed long samples from ibuf to obuf.
* Return number of samples processed.
*/
-static int sox_reverb_flow(eff_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
+static int sox_reverb_flow(sox_effect_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
sox_size_t *isamp, sox_size_t *osamp)
{reverb_t reverb = (reverb_t) effp->priv;
@@ -236,7 +234,7 @@
/*
* Drain out reverb lines.
*/
-static int sox_reverb_drain(eff_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
+static int sox_reverb_drain(sox_effect_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
{reverb_t reverb = (reverb_t) effp->priv;
float d_in, d_out;
@@ -273,7 +271,7 @@
/*
* Clean up reverb effect.
*/
-static int sox_reverb_stop(eff_t effp)
+static int sox_reverb_stop(sox_effect_t effp)
{reverb_t reverb = (reverb_t) effp->priv;
@@ -282,7 +280,7 @@
return (SOX_SUCCESS);
}
-static sox_effect_t sox_reverb_effect = {+static sox_effect_handler_t sox_reverb_effect = {"reverb",
"Usage: reverb gain-out reverb-time delay [ delay ... ]",
SOX_EFF_LENGTH,
@@ -291,10 +289,10 @@
sox_reverb_flow,
sox_reverb_drain,
sox_reverb_stop,
- sox_effect_nothing
+ NULL
};
-const sox_effect_t *sox_reverb_effect_fn(void)
+const sox_effect_handler_t *sox_reverb_effect_fn(void)
{return &sox_reverb_effect;
}
--- a/src/reverse.c
+++ b/src/reverse.c
@@ -20,8 +20,6 @@
#include <unistd.h> /* For SEEK_* defines if not found in stdio */
#endif
-static sox_effect_t sox_reverse_effect;
-
/* Private data */
typedef struct reversestuff {FILE *fp;
@@ -36,7 +34,7 @@
* Prepare processing: open temporary file.
*/
-static int sox_reverse_start(eff_t effp)
+static int sox_reverse_start(sox_effect_t effp)
{reverse_t reverse = (reverse_t) effp->priv;
reverse->fp = tmpfile();
@@ -53,7 +51,7 @@
* Effect flow: a degenerate case: write input samples on temporary file,
* don't generate any output samples.
*/
-static int sox_reverse_flow(eff_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf UNUSED,
+static int sox_reverse_flow(sox_effect_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf UNUSED,
sox_size_t *isamp, sox_size_t *osamp)
{reverse_t reverse = (reverse_t) effp->priv;
@@ -77,7 +75,7 @@
* Effect drain: generate the actual samples in reverse order.
*/
-static int sox_reverse_drain(eff_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
+static int sox_reverse_drain(sox_effect_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
{reverse_t reverse = (reverse_t) effp->priv;
sox_size_t len, nbytes;
@@ -123,7 +121,7 @@
/*
* Close and unlink the temporary file.
*/
-static int sox_reverse_stop(eff_t effp)
+static int sox_reverse_stop(sox_effect_t effp)
{reverse_t reverse = (reverse_t) effp->priv;
@@ -131,19 +129,19 @@
return (SOX_SUCCESS);
}
-static sox_effect_t sox_reverse_effect = {+static sox_effect_handler_t sox_reverse_effect = {"reverse",
"Usage: Reverse effect takes no options",
0,
- sox_effect_nothing_getopts,
+ NULL,
sox_reverse_start,
sox_reverse_flow,
sox_reverse_drain,
sox_reverse_stop,
- sox_effect_nothing
+ NULL
};
-const sox_effect_t *sox_reverse_effect_fn(void)
+const sox_effect_handler_t *sox_reverse_effect_fn(void)
{return &sox_reverse_effect;
}
--- a/src/silence.c
+++ b/src/silence.c
@@ -18,8 +18,6 @@
#include <math.h>
#include "sox_i.h"
-static sox_effect_t sox_silence_effect;
-
/* Private data for silence effect. */
#define SILENCE_TRIM 0
@@ -67,7 +65,7 @@
char mode;
} *silence_t;
-static void clear_rms(eff_t effp)
+static void clear_rms(sox_effect_t effp)
{silence_t silence = (silence_t) effp->priv;
@@ -80,7 +78,7 @@
silence->rms_sum = 0;
}
-static int sox_silence_getopts(eff_t effp, int n, char **argv)
+static int sox_silence_getopts(sox_effect_t effp, int n, char **argv)
{silence_t silence = (silence_t) effp->priv;
int parse_count;
@@ -97,7 +95,7 @@
if (n < 1)
{- sox_fail(sox_silence_effect.usage);
+ sox_fail(effp->handler.usage);
return (SOX_EOF);
}
@@ -105,7 +103,7 @@
silence->start = sox_false;
if (sscanf(argv[0], "%d", &silence->start_periods) != 1)
{- sox_fail(sox_silence_effect.usage);
+ sox_fail(effp->handler.usage);
return(SOX_EOF);
}
if (silence->start_periods < 0)
@@ -121,7 +119,7 @@
silence->start = sox_true;
if (n < 2)
{- sox_fail(sox_silence_effect.usage);
+ sox_fail(effp->handler.usage);
return SOX_EOF;
}
@@ -135,7 +133,7 @@
if (sox_parsesamples(0,silence->start_duration_str,
&silence->start_duration,'s') == NULL)
{- sox_fail(sox_silence_effect.usage);
+ sox_fail(effp->handler.usage);
return(SOX_EOF);
}
@@ -143,7 +141,7 @@
&silence->start_unit);
if (parse_count < 1)
{- sox_fail(sox_silence_effect.usage);
+ sox_fail(effp->handler.usage);
return SOX_EOF;
}
else if (parse_count < 2)
@@ -159,12 +157,12 @@
{if (n < 3)
{- sox_fail(sox_silence_effect.usage);
+ sox_fail(effp->handler.usage);
return SOX_EOF;
}
if (sscanf(argv[0], "%d", &silence->stop_periods) != 1)
{- sox_fail(sox_silence_effect.usage);
+ sox_fail(effp->handler.usage);
return SOX_EOF;
}
if (silence->stop_periods < 0)
@@ -188,7 +186,7 @@
if (sox_parsesamples(0,silence->stop_duration_str,
&silence->stop_duration,'s') == NULL)
{- sox_fail(sox_silence_effect.usage);
+ sox_fail(effp->handler.usage);
return(SOX_EOF);
}
@@ -196,7 +194,7 @@
&silence->stop_unit);
if (parse_count < 1)
{- sox_fail(sox_silence_effect.usage);
+ sox_fail(effp->handler.usage);
return SOX_EOF;
}
else if (parse_count < 2)
@@ -212,7 +210,7 @@
if ((silence->start_unit != '%') && (silence->start_unit != 'd'))
{ sox_fail("Invalid unit specified");- sox_fail(sox_silence_effect.usage);
+ sox_fail(effp->handler.usage);
return(SOX_EOF);
}
if ((silence->start_unit == '%') && ((silence->start_threshold < 0.0)
@@ -250,7 +248,7 @@
return(SOX_SUCCESS);
}
-static int sox_silence_start(eff_t effp)
+static int sox_silence_start(sox_effect_t effp)
{silence_t silence = (silence_t) effp->priv;
@@ -271,7 +269,7 @@
if (sox_parsesamples(effp->ininfo.rate, silence->start_duration_str,
&silence->start_duration, 's') == NULL)
{- sox_fail(sox_silence_effect.usage);
+ sox_fail(effp->handler.usage);
return(SOX_EOF);
}
}
@@ -280,7 +278,7 @@
if (sox_parsesamples(effp->ininfo.rate,silence->stop_duration_str,
&silence->stop_duration,'s') == NULL)
{- sox_fail(sox_silence_effect.usage);
+ sox_fail(effp->handler.usage);
return(SOX_EOF);
}
}
@@ -303,7 +301,7 @@
return(SOX_SUCCESS);
}
-static int aboveThreshold(eff_t effp, sox_ssample_t value, double threshold, int unit)
+static int aboveThreshold(sox_effect_t effp, sox_ssample_t value, double threshold, int unit)
{double ratio;
int rc;
@@ -342,7 +340,7 @@
return rc;
}
-static sox_ssample_t compute_rms(eff_t effp, sox_ssample_t sample)
+static sox_ssample_t compute_rms(sox_effect_t effp, sox_ssample_t sample)
{silence_t silence = (silence_t) effp->priv;
double new_sum;
@@ -357,7 +355,7 @@
return (rms);
}
-static void update_rms(eff_t effp, sox_ssample_t sample)
+static void update_rms(sox_effect_t effp, sox_ssample_t sample)
{silence_t silence = (silence_t) effp->priv;
@@ -372,7 +370,7 @@
/* Process signed long samples from ibuf to obuf. */
/* Return number of samples processed in isamp and osamp. */
-static int sox_silence_flow(eff_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
+static int sox_silence_flow(sox_effect_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
sox_size_t *isamp, sox_size_t *osamp)
{silence_t silence = (silence_t) effp->priv;
@@ -659,7 +657,7 @@
return (SOX_SUCCESS);
}
-static int sox_silence_drain(eff_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
+static int sox_silence_drain(sox_effect_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
{silence_t silence = (silence_t) effp->priv;
sox_size_t i;
@@ -695,7 +693,7 @@
return SOX_SUCCESS;
}
-static int sox_silence_stop(eff_t effp)
+static int sox_silence_stop(sox_effect_t effp)
{silence_t silence = (silence_t) effp->priv;
@@ -705,7 +703,7 @@
return(SOX_SUCCESS);
}
-static int kill(eff_t effp)
+static int kill(sox_effect_t effp)
{silence_t silence = (silence_t) effp->priv;
@@ -714,7 +712,7 @@
return SOX_SUCCESS;
}
-static sox_effect_t sox_silence_effect = {+static sox_effect_handler_t sox_silence_effect = {"silence",
"Usage: silence [ -l ] above_periods [ duration thershold[d|%%] ] [ below_periods duration threshold[d|%%]]",
SOX_EFF_MCHAN,
@@ -726,7 +724,7 @@
kill
};
-const sox_effect_t *sox_silence_effect_fn(void)
+const sox_effect_handler_t *sox_silence_effect_fn(void)
{return &sox_silence_effect;
}
--- a/src/skeleff.c
+++ b/src/skeleff.c
@@ -34,12 +34,12 @@
* Don't do initialization now.
* The 'info' fields are not yet filled in.
*/
-static int getopts(eff_t effp, int n, char **argv)
+static int getopts(sox_effect_t effp, int n, char **argv)
{skeleff_t skeleff = (skeleff_t)effp->priv;
if (n && n != 1) {- sox_fail(effp->h->usage);
+ sox_fail(effp->handler.usage);
return SOX_EOF;
}
@@ -50,7 +50,7 @@
* Prepare processing.
* Do all initializations.
*/
-static int start(eff_t effp)
+static int start(sox_effect_t effp)
{ if (effp->outinfo.channels == 1) { sox_fail("Can't run skeleff on mono data.");@@ -64,7 +64,7 @@
* Processed signed long samples from ibuf to obuf.
* Return number of samples processed.
*/
-static int flow(eff_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
+static int flow(sox_effect_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
sox_size_t *isamp, sox_size_t *osamp)
{skeleff_t skeleff = (skeleff_t)effp->priv;
@@ -97,7 +97,7 @@
/*
* Drain out remaining samples if the effect generates any.
*/
-static int drain(eff_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
+static int drain(sox_effect_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
{*osamp = 0;
/* Help out application and return SOX_EOF when drain
@@ -110,7 +110,7 @@
/*
* Do anything required when you stop reading samples.
*/
-static int stop(eff_t effp)
+static int stop(sox_effect_t effp)
{return SOX_SUCCESS;
}
@@ -119,7 +119,7 @@
* Do anything required when you kill an effect.
* (free allocated memory, etc.)
*/
-static int kill(eff_t effp)
+static int kill(sox_effect_t effp)
{return SOX_SUCCESS;
}
@@ -131,7 +131,7 @@
* the 6 functions, then the function above can be deleted
* and 0 used in place of the its name below.
*/
-static sox_effect_t sox_skel_effect = {+static sox_effect_handler_t sox_skel_effect = {"skel",
"Usage: skel [OPTION]",
SOX_EFF_MCHAN,
@@ -147,7 +147,7 @@
* Function returning effect descriptor. This should be the only
* externally visible object.
*/
-const sox_effect_t *sox_skel_effect_fn(void)
+const sox_effect_handler_t *sox_skel_effect_fn(void)
{return &sox_skel_effect;
}
--- a/src/skelform.c
+++ b/src/skelform.c
@@ -1,5 +1,5 @@
/*
- * libSoX skeleton file format driver.
+ * libSoX skeleton file format handler.
*
* Copyright 1999 Chris Bagwell And Sundry Contributors
*
--- a/src/smp.c
+++ b/src/smp.c
@@ -1,5 +1,5 @@
/*
- * libSoX SampleVision file format driver.
+ * libSoX SampleVision file format handler.
* Output is always in little-endian (80x86/VAX) order.
*
* Derived from: libSoX skeleton handler file.
--- a/src/sox.c
+++ b/src/sox.c
@@ -79,7 +79,6 @@
static sox_size_t mixing_clips = 0;
static sox_bool repeatable_random = sox_false; /* Whether to invoke srand. */
static sox_bool interactive = sox_false;
-static sox_effects_global_info_t effects_global_info = {sox_false, 1, &sox_global_info};static sox_bool uservolume = sox_false;
typedef enum {RG_off, RG_track, RG_album} rg_mode;static rg_mode replay_gain_mode = RG_off;
@@ -133,7 +132,7 @@
* effects table. This is because at most we will need to add
* a resample effect, a channel mixing effect, the input, and the output.
*/
-#define MAX_USER_EFF (MAX_EFFECTS - 4)
+#define MAX_USER_EFF (SOX_MAX_EFFECTS - 4)
static struct sox_effect user_efftab[MAX_USER_EFF];
static unsigned nuser_effects;
@@ -364,7 +363,7 @@
file_t f = NULL;
struct file_info fi_none;
- while (optind < argc && !is_effect_name(argv[optind])) {+ while (optind < argc && !sox_find_effect(argv[optind])) {f = new_file();
fi_none = *f;
@@ -379,7 +378,7 @@
f->filetype = "null";
f->filename = xstrdup("-n"); } else {- if (optind >= argc || is_effect_name(argv[optind]))
+ if (optind >= argc || sox_find_effect(argv[optind]))
break;
if (is_playlist(argv[optind])) {parse_playlist(f, argv[optind++]);
@@ -429,11 +428,9 @@
static void parse_effects(int argc, char **argv)
{- int argc_effect;
-
for (nuser_effects = 0; optind < argc; ++nuser_effects) {struct sox_effect * e = &user_efftab[nuser_effects];
- int (*getopts)(eff_t effp, int argc, char *argv[]);
+ int i;
if (nuser_effects >= MAX_USER_EFF) { sox_fail("too many effects specified (at most %i allowed)", MAX_USER_EFF);@@ -440,21 +437,16 @@
exit(1);
}
- argc_effect = sox_geteffect_opt(e, argc - optind, &argv[optind]);
- if (argc_effect == SOX_EOF) {- sox_fail("Effect `%s' does not exist!", argv[optind]);+ sox_get_effect(e, argv[optind++]); /* Cannot fail */
+
+ for (i = 0; i < argc - optind && !sox_find_effect(argv[optind + i]); ++i);
+ if (e->handler.getopts(e, i, &argv[optind]) == SOX_EOF)
exit(1);
- }
- if (e->h->flags & SOX_EFF_DEPRECATED)
- sox_warn("Effect `%s' is deprecated and may be removed in a future release; please refer to the manual sox(1) for an alternative effect", e->name);- optind++; /* Skip past effect name */
- e->global_info = &effects_global_info;
- getopts = e->h->getopts? e->h->getopts : sox_effect_nothing_getopts;
- if (getopts(e, argc_effect, &argv[optind]) == SOX_EOF)
- exit(2);
+ optind += i; /* Skip past the effect arguments */
- optind += argc_effect; /* Skip past the effect arguments */
+ if (e->handler.flags & SOX_EFF_DEPRECATED)
+ sox_warn("Effect `%s' is deprecated and may be removed in a future release; please refer to the manual sox(1) for an alternative effect", e->handler.name);}
}
@@ -612,7 +604,7 @@
} while (process() != SOX_EOF && !user_abort && current_input < input_count);
else process();
- kill_effects();
+ sox_kill_effects();
for (i = 0; i < file_count; ++i)
if (files[i]->desc->clips != 0)
@@ -762,9 +754,9 @@
* This hack is a huge time savings when trimming
* gigs of audio data into managable chunks
*/
- if (input_count == 1 && neffects > 1 && strcmp(effects[1][0].name, "trim") == 0) {+ if (input_count == 1 && sox_neffects > 1 && strcmp(sox_effects[1][0].handler.name, "trim") == 0) { if ((files[0]->desc->h->flags & SOX_FILE_SEEK) && files[0]->desc->seekable){- sox_size_t offset = sox_trim_get_start(&effects[1][0]);
+ sox_size_t offset = sox_trim_get_start(&sox_effects[1][0]);
if (sox_seek(files[0]->desc, offset, SOX_SEEK_SET) != SOX_EOF) { read_wide_samples = offset / files[0]->desc->signal.channels;
/* Assuming a failed seek stayed where it was. If the
@@ -771,7 +763,7 @@
* seek worked then reset the start location of
* trim so that it thinks user didn't request a skip.
*/
- sox_trim_clear_start(&effects[1][0]);
+ sox_trim_clear_start(&sox_effects[1][0]);
}
}
}
@@ -1102,7 +1094,7 @@
assert_static(sizeof(struct input_combiner) <= SOX_MAX_EFFECT_PRIVSIZE,
/* else */ input_combiner_PRIVSIZE_too_big);
-static int combiner_start(eff_t effp)
+static int combiner_start(sox_effect_t effp)
{input_combiner_t z = (input_combiner_t) effp->priv;
sox_size_t ws, i;
@@ -1121,7 +1113,7 @@
return SOX_SUCCESS;
}
-static int combiner_drain(eff_t effp, sox_ssample_t * obuf, sox_size_t * osamp)
+static int combiner_drain(sox_effect_t effp, sox_ssample_t * obuf, sox_size_t * osamp)
{input_combiner_t z = (input_combiner_t) effp->priv;
sox_size_t ws, s, i;
@@ -1171,7 +1163,7 @@
return olen? SOX_SUCCESS : SOX_EOF;
}
-static int combiner_stop(eff_t effp)
+static int combiner_stop(sox_effect_t effp)
{input_combiner_t z = (input_combiner_t) effp->priv;
sox_size_t i;
@@ -1184,16 +1176,16 @@
return SOX_SUCCESS;
}
-static sox_effect_t const * input_combiner_effect_fn(void)
+static sox_effect_handler_t const * input_combiner_effect_fn(void)
{- static sox_effect_t driver = {+ static sox_effect_handler_t handler = {"input", 0, SOX_EFF_MCHAN,
0, combiner_start, 0, combiner_drain, combiner_stop, 0
};
- return &driver;
+ return &handler;
}
-static int output_flow(eff_t effp UNUSED, sox_ssample_t const * ibuf,
+static int output_flow(sox_effect_t effp UNUSED, sox_ssample_t const * ibuf,
sox_ssample_t * obuf UNUSED, sox_size_t * isamp, sox_size_t * osamp)
{size_t len;
@@ -1210,34 +1202,25 @@
return SOX_SUCCESS;
}
-static sox_effect_t const * output_effect_fn(void)
+static sox_effect_handler_t const * output_effect_fn(void)
{- static sox_effect_t driver = {+ static sox_effect_handler_t handler = {"output", 0, SOX_EFF_MCHAN, 0, 0, output_flow, 0, 0, 0
};
- return &driver;
+ return &handler;
}
static void add_default_effect(char const * name, int * effects_mask)
{- struct sox_effect eff;
- struct sox_effect * e = &eff;
- int (*getopts)(eff_t effp, int argc, char *argv[]);
+ struct sox_effect e;
- /* Find effect and update initial pointers */
- sox_geteffect(e, name);
-
- /* Set up & give default opts for added effects */
- e->global_info = &effects_global_info;
- getopts = e->h->getopts? e->h->getopts : sox_effect_nothing_getopts;
- if (getopts(e, 0, NULL) == SOX_EOF)
+ sox_get_effect(&e, name); /* Find effect and update initial pointers */
+ if (e.handler.getopts(&e, 0, NULL) == SOX_EOF) /* Set up with default opts */
exit(2);
-
- add_effect(e, &combiner, &ofile->desc->signal, effects_mask);
+ sox_add_effect(&e, &combiner, &ofile->desc->signal, effects_mask);
}
-/* If needed effects are not given, auto-add at (performance) optimal point.
- */
+/* If needed effects are not given, auto-add at (performance) optimal point. */
static void add_effects(void)
{unsigned i;
@@ -1254,15 +1237,15 @@
int user_chan_effects = 0, user_rate_effects = 0;
for (i = 0; i < nuser_effects; i++) {- if (user_efftab[i].h->flags & SOX_EFF_CHAN) {+ if (user_efftab[i].handler.flags & SOX_EFF_CHAN) {need_chan = sox_false;
++user_chan_effects;
}
- if (user_efftab[i].h->flags & SOX_EFF_RATE) {+ if (user_efftab[i].handler.flags & SOX_EFF_RATE) {need_rate = sox_false;
++user_rate_effects;
}
- if (user_efftab[i].h->flags & SOX_EFF_MCHAN)
+ if (user_efftab[i].handler.flags & SOX_EFF_MCHAN)
user_mchan = i;
}
if (user_chan_effects > 1) {@@ -1275,9 +1258,8 @@
}
}
- eff.h = input_combiner_effect_fn();
- eff.name = eff.h->name;
- add_effect(&eff, &combiner, &ofile->desc->signal, &effects_mask);
+ sox_create_effect(&eff, input_combiner_effect_fn());
+ sox_add_effect(&eff, &combiner, &ofile->desc->signal, &effects_mask);
/* Copy user specified effects into the real effects */
for (i = 0; i <= nuser_effects; i++) {@@ -1295,16 +1277,65 @@
need_rate = sox_false;
}
if (i < nuser_effects)
- add_effect(&user_efftab[i], &combiner, &ofile->desc->signal, &effects_mask);
+ sox_add_effect(&user_efftab[i], &combiner, &ofile->desc->signal, &effects_mask);
}
if (need_chan)
add_default_effect("mixer", &effects_mask);- eff.h = output_effect_fn();
- eff.name = eff.h->name;
- add_effect(&eff, &combiner, &ofile->desc->signal, &effects_mask);
+ sox_create_effect(&eff, output_effect_fn());
+ sox_add_effect(&eff, &combiner, &ofile->desc->signal, &effects_mask);
}
+static void open_output_file(sox_size_t olen)
+{+ sox_loopinfo_t loops[SOX_MAX_NLOOPS];
+ double factor;
+ int i;
+ char const *comment = NULL;
+
+ if (ofile->comment == NULL)
+ comment = files[0]->desc->comment ? files[0]->desc->comment : "Processed by SoX";
+ else if (*ofile->comment != '\0')
+ comment = ofile->comment;
+
+ /*
+ * copy loop info, resizing appropriately
+ * it's in samples, so # channels don't matter
+ * FIXME: This doesn't work for multi-file processing or
+ * effects that change file length.
+ */
+ factor = (double) ofile->signal.rate / combiner.rate;
+ for (i = 0; i < SOX_MAX_NLOOPS; i++) {+ loops[i].start = files[0]->desc->loops[i].start * factor;
+ loops[i].length = files[0]->desc->loops[i].length * factor;
+ loops[i].count = files[0]->desc->loops[i].count;
+ loops[i].type = files[0]->desc->loops[i].type;
+ }
+
+ ofile->desc = sox_open_write(overwrite_permitted,
+ ofile->filename,
+ &ofile->signal,
+ ofile->filetype,
+ comment,
+ olen,
+ &files[0]->desc->instr,
+ loops);
+
+ if (!ofile->desc)
+ /* sox_open_write() will call sox_warn for most errors.
+ * Rely on that printing something. */
+ exit(2);
+
+ /* When writing to an audio device, auto turn on the
+ * progress display to match behavior of ogg123,
+ * unless the user requested us not to display anything. */
+ if (show_progress == SOX_OPTION_DEFAULT)
+ show_progress = (ofile->desc->h->flags & SOX_FILE_DEVICE) != 0 &&
+ (ofile->desc->h->flags & SOX_FILE_PHONY) == 0;
+
+ report_file_info(ofile);
+}
+
/*
* Process: Input(s) -> Balancing -> Combiner -> Effects -> Output
*/
@@ -1368,62 +1399,15 @@
combiner.rate = combiner.rate * effects_global_info.speed + .5;
for (i = 0; i < nuser_effects; i++)
- known_length = known_length && !(user_efftab[i].h->flags & SOX_EFF_LENGTH);
+ known_length = known_length && !(user_efftab[i].handler.flags & SOX_EFF_LENGTH);
if (!known_length)
olen = 0;
- {- sox_loopinfo_t loops[SOX_MAX_NLOOPS];
- double factor;
- int i;
- char const *comment = NULL;
+ open_output_file(olen);
- if (ofile->comment == NULL)
- comment = files[0]->desc->comment ? files[0]->desc->comment : "Processed by SoX";
- else if (*ofile->comment != '\0')
- comment = ofile->comment;
-
- /*
- * copy loop info, resizing appropriately
- * it's in samples, so # channels don't matter
- * FIXME: This doesn't work for multi-file processing or
- * effects that change file length.
- */
- factor = (double) ofile->signal.rate / combiner.rate;
- for (i = 0; i < SOX_MAX_NLOOPS; i++) {- loops[i].start = files[0]->desc->loops[i].start * factor;
- loops[i].length = files[0]->desc->loops[i].length * factor;
- loops[i].count = files[0]->desc->loops[i].count;
- loops[i].type = files[0]->desc->loops[i].type;
- }
-
- ofile->desc = sox_open_write(overwrite_permitted,
- ofile->filename,
- &ofile->signal,
- ofile->filetype,
- comment,
- olen,
- &files[0]->desc->instr,
- loops);
-
- if (!ofile->desc)
- /* sox_open_write() will call sox_warn for most errors.
- * Rely on that printing something. */
- exit(2);
-
- /* When writing to an audio device, auto turn on the
- * progress display to match behavior of ogg123,
- * unless the user requested us not to display anything. */
- if (show_progress == SOX_OPTION_DEFAULT)
- show_progress = (ofile->desc->h->flags & SOX_FILE_DEVICE) != 0 &&
- (ofile->desc->h->flags & SOX_FILE_PHONY) == 0;
-
- report_file_info(ofile);
- }
-
add_effects();
- if (start_effects() != SOX_SUCCESS)
+ if (sox_start_effects() != SOX_SUCCESS)
exit(2); /* The failing effect should have displayed an error message */
optimize_trim();
@@ -1431,10 +1415,10 @@
signal(SIGINT, sigint);
signal(SIGTERM, sigint);
- flowstatus = flow_effects(update_status, &user_abort);
+ flowstatus = sox_flow_effects(update_status, &user_abort);
- stop_effects();
- delete_effects();
+ sox_stop_effects();
+ sox_delete_effects();
return flowstatus;
}
@@ -1445,9 +1429,9 @@
for (i = 0; i < file_count; ++i)
clips += files[i]->desc->clips + files[i]->volume_clips;
clips += mixing_clips;
- for (i = 1; i < neffects - 1; ++i)
- for (f = 1; f < effects[i][0].flows; ++f)
- clips += effects[i][f].clips;
+ for (i = 1; i < sox_neffects - 1; ++i)
+ for (f = 1; f < sox_effects[i][0].flows; ++f)
+ clips += sox_effects[i][f].clips;
return clips;
}
@@ -1510,7 +1494,7 @@
{size_t i, formats;
const char **format_list;
- const sox_effect_t *e;
+ const sox_effect_handler_t *e;
static char const * lines[] = {"SPECIAL FILENAMES:",
"- stdin (infile) or stdout (outfile)",
@@ -1607,7 +1591,7 @@
static void usage_effect(char *effect)
{int i;
- const sox_effect_t *e;
+ const sox_effect_handler_t *e;
printf("%s: ", myname); printf("v%s\n\n", PACKAGE_VERSION);--- a/src/sox.h
+++ b/src/sox.h
@@ -229,7 +229,7 @@
* options.) The physical delineation is in the somewhat
* snappily-named libSoX function `set_endianness_if_not_already_set'
* which is called at the right times (as files are openned) by the
- * libSoX core, not by the file drivers themselves. The file drivers
+ * libSoX core, not by the file handlers themselves. The file handlers
* indicate to the libSoX core if they have a preference using
* SOX_FILE_xxx flags.
*/
@@ -341,7 +341,7 @@
/* These two for use by the libSoX core or libSoX clients: */
#define SOX_FILE_ENDIAN 64 /* is file format endian? */
#define SOX_FILE_ENDBIG 128/* if so, is it big endian? */
-/* These two for use by libSoX drivers: */
+/* These two for use by libSoX handlers: */
#define SOX_FILE_LIT_END (0 + 64)
#define SOX_FILE_BIG_END (128 + 64)
#define SOX_FILE_BIT_REV 256
@@ -372,45 +372,37 @@
* Handler structure for each effect.
*/
-typedef struct sox_effect *eff_t;
+typedef struct sox_effect * sox_effect_t;
-typedef struct
-{- char const *name; /* effect name */
- char const *usage;
- unsigned int flags;
+typedef struct {+ char const * name;
+ char const * usage;
+ unsigned int flags;
- int (*getopts)(eff_t effp, int argc, char *argv[]);
- int (*start)(eff_t effp);
- int (*flow)(eff_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
- sox_size_t *isamp, sox_size_t *osamp);
- int (*drain)(eff_t effp, sox_ssample_t *obuf, sox_size_t *osamp);
- int (*stop)(eff_t effp);
- int (*kill)(eff_t effp);
-} sox_effect_t;
+ int (*getopts)(sox_effect_t effp, int argc, char *argv[]);
+ int (*start)(sox_effect_t effp);
+ int (*flow)(sox_effect_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
+ sox_size_t *isamp, sox_size_t *osamp);
+ int (*drain)(sox_effect_t effp, sox_ssample_t *obuf, sox_size_t *osamp);
+ int (*stop)(sox_effect_t effp);
+ int (*kill)(sox_effect_t effp);
+} sox_effect_handler_t;
-struct sox_effect
-{- char const *name; /* effect name */
- sox_size_t flows;
- struct sox_effects_global_info * global_info;/* global parameters */
- struct sox_signalinfo ininfo; /* input signal specifications */
- struct sox_signalinfo outinfo; /* output signal specifications */
- const sox_effect_t *h; /* effects driver */
- sox_ssample_t *obuf; /* output buffer */
- sox_size_t odone, olen; /* consumed, total length */
- sox_size_t clips; /* increment if clipping occurs */
- /* The following is a portable trick to align this variable on
- * an 8-byte boundary. Once this is done, the buffer alloced
- * after it should be align on an 8-byte boundery as well.
- * This lets you cast any structure over the private area
- * without concerns of alignment.
- */
- double priv1;
- char priv[SOX_MAX_EFFECT_PRIVSIZE]; /* private area for effect */
+struct sox_effect {+ /* Placing priv at the start of this structure ensures that it gets aligned
+ * in memory in the optimal way for any structure to be cast over it. */
+ char priv[SOX_MAX_EFFECT_PRIVSIZE]; /* private area for effect */
+
+ struct sox_effects_global_info * global_info; /* global parameters */
+ struct sox_signalinfo ininfo; /* input signal specifications */
+ struct sox_signalinfo outinfo; /* output signal specifications */
+ sox_effect_handler_t handler;
+ sox_ssample_t * obuf; /* output buffer */
+ sox_size_t odone, olen; /* consumed, total length */
+ sox_size_t clips; /* increment if clipping occurs */
+ sox_size_t flows;
};
-void set_endianness_if_not_already_set(ft_t ft);
extern ft_t sox_open_read(const char *path, const sox_signalinfo_t *info,
const char *filetype);
ft_t sox_open_write(
@@ -429,20 +421,21 @@
#define SOX_SEEK_SET 0
extern int sox_seek(ft_t ft, sox_size_t offset, int whence);
-int sox_geteffect_opt(eff_t effp, int argc, char **argv);
-int sox_geteffect(eff_t effp, const char *effect_name);
-sox_bool is_effect_name(char const *text);
-int sox_updateeffect(eff_t effp, const sox_signalinfo_t *in, const sox_signalinfo_t *out, int effect_mask);
+sox_effect_handler_t const * sox_find_effect(char const * name);
+int sox_create_effect(sox_effect_t effp, sox_effect_handler_t const * e);
+int sox_get_effect(sox_effect_t effp, const char * name);
+int sox_update_effect(sox_effect_t effp, const sox_signalinfo_t *in, const sox_signalinfo_t *out, int effect_mask);
-#define MAX_EFFECTS 20
-extern struct sox_effect * effects[MAX_EFFECTS];
-extern unsigned neffects; /* # of effects to run on data */
-void add_effect(struct sox_effect * e, sox_signalinfo_t * in, sox_signalinfo_t * out, int * effects_mask);
-int start_effects(void);
-int flow_effects(void (* update_status)(sox_bool), sox_bool * user_abort);
-void stop_effects(void);
-void kill_effects(void);
-void delete_effects(void);
+/* Effects chain */
+#define SOX_MAX_EFFECTS 20
+extern sox_effect_t sox_effects[SOX_MAX_EFFECTS];
+extern unsigned sox_neffects;
+int sox_add_effect(sox_effect_t e, sox_signalinfo_t * in, sox_signalinfo_t * out, int * effects_mask);
+int sox_start_effects(void);
+int sox_flow_effects(void (* update_status)(sox_bool), sox_bool * user_abort);
+void sox_stop_effects(void);
+void sox_kill_effects(void);
+void sox_delete_effects(void);
int sox_gettype(ft_t, sox_bool);
ft_t sox_initformat(void);
@@ -457,15 +450,15 @@
* wants to trim and use a sox_seek() operation instead. After
* sox_seek()'ing, you should set the trim option to 0.
*/
-sox_size_t sox_trim_get_start(eff_t effp);
-void sox_trim_clear_start(eff_t effp);
+sox_size_t sox_trim_get_start(sox_effect_t effp);
+void sox_trim_clear_start(sox_effect_t effp);
extern char const * sox_message_filename;
-#define SOX_EOF (-1)
-#define SOX_SUCCESS (0)
+#define SOX_SUCCESS 0
+#define SOX_EOF (-1) /* End Of File or other error */
-const char *sox_version(void); /* return version number */
+const char *sox_version(void); /* Returns version number */
/* libSoX specific error codes. The rest directly map from errno. */
#define SOX_EHDR 2000 /* Invalid Audio Header */
--- a/src/sox_i.h
+++ b/src/sox_i.h
@@ -139,6 +139,7 @@
size_t sox_writebuf(ft_t ft, void const *buf, sox_size_t len);
int sox_reads(ft_t ft, char *c, sox_size_t len);
int sox_writes(ft_t ft, char const * c);
+void set_endianness_if_not_already_set(ft_t ft);
sox_size_t sox_read_b_buf(ft_t ft, uint8_t *buf, sox_size_t len);
sox_size_t sox_read_w_buf(ft_t ft, uint16_t *buf, sox_size_t len);
@@ -238,6 +239,7 @@
*/
extern sox_size_t sox_bufsiz;
extern sox_global_info_t sox_global_info;
+extern sox_effects_global_info_t effects_global_info;
extern const char sox_readerr[];
extern const char sox_writerr[];
@@ -277,10 +279,6 @@
sox_size_t sox_format_nothing_read(ft_t ft, sox_ssample_t *buf, sox_size_t len);
sox_size_t sox_format_nothing_write(ft_t ft, const sox_ssample_t *buf, sox_size_t len);
int sox_format_nothing_seek(ft_t ft, sox_size_t offset);
-int sox_effect_nothing(eff_t effp);
-int sox_effect_nothing_flow(eff_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf, sox_size_t *isamp, sox_size_t *osamp);
-int sox_effect_nothing_drain(eff_t effp, sox_ssample_t *obuf, sox_size_t *osamp);
-int sox_effect_nothing_getopts(eff_t effp, int n, char **argv UNUSED);
int sox_rawstart(ft_t ft, sox_bool default_rate, sox_bool default_channels, sox_encoding_t encoding, int size);
#define sox_rawstartread(ft) sox_rawstart(ft, sox_false, sox_false, SOX_ENCODING_UNKNOWN, -1)
@@ -293,68 +291,68 @@
*=============================================================================
*/
-typedef const sox_effect_t *(*sox_effect_fn_t)(void);
+typedef const sox_effect_handler_t *(*sox_effect_fn_t)(void);
extern sox_effect_fn_t sox_effect_fns[];
-extern const sox_effect_t *sox_allpass_effect_fn(void);
-extern const sox_effect_t *sox_avg_effect_fn(void);
-extern const sox_effect_t *sox_band_effect_fn(void);
-extern const sox_effect_t *sox_bandpass_effect_fn(void);
-extern const sox_effect_t *sox_bandreject_effect_fn(void);
-extern const sox_effect_t *sox_bass_effect_fn(void);
-extern const sox_effect_t *sox_chorus_effect_fn(void);
-extern const sox_effect_t *sox_compand_effect_fn(void);
-extern const sox_effect_t *sox_dcshift_effect_fn(void);
-extern const sox_effect_t *sox_deemph_effect_fn(void);
-extern const sox_effect_t *sox_dither_effect_fn(void);
-extern const sox_effect_t *sox_earwax_effect_fn(void);
-extern const sox_effect_t *sox_echo_effect_fn(void);
-extern const sox_effect_t *sox_echos_effect_fn(void);
-extern const sox_effect_t *sox_equalizer_effect_fn(void);
-extern const sox_effect_t *sox_fade_effect_fn(void);
-extern const sox_effect_t *sox_filter_effect_fn(void);
-extern const sox_effect_t *sox_flanger_effect_fn(void);
-extern const sox_effect_t *sox_highpass_effect_fn(void);
-extern const sox_effect_t *sox_highp_effect_fn(void);
-extern const sox_effect_t *sox_lowpass_effect_fn(void);
-extern const sox_effect_t *sox_lowp_effect_fn(void);
-extern const sox_effect_t *sox_mask_effect_fn(void);
-extern const sox_effect_t *sox_mcompand_effect_fn(void);
-extern const sox_effect_t *sox_mixer_effect_fn(void);
-extern const sox_effect_t *sox_noiseprof_effect_fn(void);
-extern const sox_effect_t *sox_noisered_effect_fn(void);
-extern const sox_effect_t *sox_pad_effect_fn(void);
-extern const sox_effect_t *sox_pan_effect_fn(void);
-extern const sox_effect_t *sox_phaser_effect_fn(void);
-extern const sox_effect_t *sox_pick_effect_fn(void);
-extern const sox_effect_t *sox_pitch_effect_fn(void);
-extern const sox_effect_t *sox_polyphase_effect_fn(void);
+extern const sox_effect_handler_t *sox_allpass_effect_fn(void);
+extern const sox_effect_handler_t *sox_avg_effect_fn(void);
+extern const sox_effect_handler_t *sox_band_effect_fn(void);
+extern const sox_effect_handler_t *sox_bandpass_effect_fn(void);
+extern const sox_effect_handler_t *sox_bandreject_effect_fn(void);
+extern const sox_effect_handler_t *sox_bass_effect_fn(void);
+extern const sox_effect_handler_t *sox_chorus_effect_fn(void);
+extern const sox_effect_handler_t *sox_compand_effect_fn(void);
+extern const sox_effect_handler_t *sox_dcshift_effect_fn(void);
+extern const sox_effect_handler_t *sox_deemph_effect_fn(void);
+extern const sox_effect_handler_t *sox_dither_effect_fn(void);
+extern const sox_effect_handler_t *sox_earwax_effect_fn(void);
+extern const sox_effect_handler_t *sox_echo_effect_fn(void);
+extern const sox_effect_handler_t *sox_echos_effect_fn(void);
+extern const sox_effect_handler_t *sox_equalizer_effect_fn(void);
+extern const sox_effect_handler_t *sox_fade_effect_fn(void);
+extern const sox_effect_handler_t *sox_filter_effect_fn(void);
+extern const sox_effect_handler_t *sox_flanger_effect_fn(void);
+extern const sox_effect_handler_t *sox_highpass_effect_fn(void);
+extern const sox_effect_handler_t *sox_highp_effect_fn(void);
+extern const sox_effect_handler_t *sox_lowpass_effect_fn(void);
+extern const sox_effect_handler_t *sox_lowp_effect_fn(void);
+extern const sox_effect_handler_t *sox_mask_effect_fn(void);
+extern const sox_effect_handler_t *sox_mcompand_effect_fn(void);
+extern const sox_effect_handler_t *sox_mixer_effect_fn(void);
+extern const sox_effect_handler_t *sox_noiseprof_effect_fn(void);
+extern const sox_effect_handler_t *sox_noisered_effect_fn(void);
+extern const sox_effect_handler_t *sox_pad_effect_fn(void);
+extern const sox_effect_handler_t *sox_pan_effect_fn(void);
+extern const sox_effect_handler_t *sox_phaser_effect_fn(void);
+extern const sox_effect_handler_t *sox_pick_effect_fn(void);
+extern const sox_effect_handler_t *sox_pitch_effect_fn(void);
+extern const sox_effect_handler_t *sox_polyphase_effect_fn(void);
#ifdef HAVE_SAMPLERATE_H
-extern const sox_effect_t *sox_rabbit_effect_fn(void);
+extern const sox_effect_handler_t *sox_rabbit_effect_fn(void);
#endif
-extern const sox_effect_t *sox_rate_effect_fn(void);
-extern const sox_effect_t *sox_repeat_effect_fn(void);
-extern const sox_effect_t *sox_resample_effect_fn(void);
-extern const sox_effect_t *sox_reverb_effect_fn(void);
-extern const sox_effect_t *sox_reverse_effect_fn(void);
-extern const sox_effect_t *sox_silence_effect_fn(void);
-extern const sox_effect_t *sox_speed_effect_fn(void);
-extern const sox_effect_t *sox_stat_effect_fn(void);
-extern const sox_effect_t *sox_stretch_effect_fn(void);
-extern const sox_effect_t *sox_swap_effect_fn(void);
-extern const sox_effect_t *sox_synth_effect_fn(void);
-extern const sox_effect_t *sox_treble_effect_fn(void);
-extern const sox_effect_t *sox_tremolo_effect_fn(void);
-extern const sox_effect_t *sox_trim_effect_fn(void);
-extern const sox_effect_t *sox_vibro_effect_fn(void);
-extern const sox_effect_t *sox_vol_effect_fn(void);
+extern const sox_effect_handler_t *sox_rate_effect_fn(void);
+extern const sox_effect_handler_t *sox_repeat_effect_fn(void);
+extern const sox_effect_handler_t *sox_resample_effect_fn(void);
+extern const sox_effect_handler_t *sox_reverb_effect_fn(void);
+extern const sox_effect_handler_t *sox_reverse_effect_fn(void);
+extern const sox_effect_handler_t *sox_silence_effect_fn(void);
+extern const sox_effect_handler_t *sox_speed_effect_fn(void);
+extern const sox_effect_handler_t *sox_stat_effect_fn(void);
+extern const sox_effect_handler_t *sox_stretch_effect_fn(void);
+extern const sox_effect_handler_t *sox_swap_effect_fn(void);
+extern const sox_effect_handler_t *sox_synth_effect_fn(void);
+extern const sox_effect_handler_t *sox_treble_effect_fn(void);
+extern const sox_effect_handler_t *sox_tremolo_effect_fn(void);
+extern const sox_effect_handler_t *sox_trim_effect_fn(void);
+extern const sox_effect_handler_t *sox_vibro_effect_fn(void);
+extern const sox_effect_handler_t *sox_vol_effect_fn(void);
/* Needed in rate.c */
-int sox_resample_start(eff_t effp);
-int sox_resample_getopts(eff_t effp, int n, char **argv);
-int sox_resample_flow(eff_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf, sox_size_t *isamp, sox_size_t *osamp);
-int sox_resample_drain(eff_t effp, sox_ssample_t *obuf, sox_size_t *osamp);
-int sox_resample_stop(eff_t effp);
+int sox_resample_start(sox_effect_t effp);
+int sox_resample_getopts(sox_effect_t effp, int n, char **argv);
+int sox_resample_flow(sox_effect_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf, sox_size_t *isamp, sox_size_t *osamp);
+int sox_resample_drain(sox_effect_t effp, sox_ssample_t *obuf, sox_size_t *osamp);
+int sox_resample_stop(sox_effect_t effp);
#endif
--- a/src/soxconfig.h.cmake
+++ b/src/soxconfig.h.cmake
@@ -18,7 +18,6 @@
#cmakedefine HAVE_LIBVORBIS 1
#cmakedefine HAVE_LTDL_H 1
#cmakedefine HAVE_MACHINE_SOUNDCARD_H 1
-#cmakedefine HAVE_MSVC 1
#cmakedefine HAVE_POPEN 1
#cmakedefine HAVE_SAMPLERATE_H 1
#cmakedefine HAVE_SNDFILE_1_0_12 1
--- a/src/soxio.c
+++ b/src/soxio.c
@@ -12,9 +12,6 @@
#endif
-sox_size_t sox_bufsiz = 8192;
-sox_global_info_t sox_global_info;
-
void set_endianness_if_not_already_set(ft_t ft)
{ if (ft->signal.reverse_bytes == SOX_OPTION_DEFAULT) {--- a/src/speed.c
+++ b/src/speed.c
@@ -27,7 +27,7 @@
#include <math.h>
#include <string.h>
-static int getopts(eff_t effp, int n, char * * argv)
+static int getopts(sox_effect_t effp, int n, char * * argv)
{sox_bool is_cents = sox_false;
double speed;
@@ -47,14 +47,14 @@
}
}
}
- sox_fail(effp->h->usage);
+ sox_fail(effp->handler.usage);
return SOX_EOF;
}
-sox_effect_t const *sox_speed_effect_fn(void)
+sox_effect_handler_t const *sox_speed_effect_fn(void)
{- static sox_effect_t driver = {+ static sox_effect_handler_t handler = {"speed", "Usage: speed factor[c]", SOX_EFF_NULL|SOX_EFF_LENGTH,
getopts, 0, 0, 0, 0, 0};
- return &driver;
+ return &handler;
}
--- a/src/stat.c
+++ b/src/stat.c
@@ -42,7 +42,7 @@
/*
* Process options
*/
-static int sox_stat_getopts(eff_t effp, int n, char **argv)
+static int sox_stat_getopts(sox_effect_t effp, int n, char **argv)
{stat_t stat = (stat_t) effp->priv;
@@ -82,7 +82,7 @@
/*
* Prepare processing.
*/
-static int sox_stat_start(eff_t effp)
+static int sox_stat_start(sox_effect_t effp)
{stat_t stat = (stat_t) effp->priv;
int i;
@@ -129,7 +129,7 @@
* Processed signed long samples from ibuf to obuf.
* Return number of samples processed.
*/
-static int sox_stat_flow(eff_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
+static int sox_stat_flow(sox_effect_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
sox_size_t *isamp, sox_size_t *osamp)
{stat_t stat = (stat_t) effp->priv;
@@ -201,7 +201,7 @@
/*
* Process tail of input samples.
*/
-static int sox_stat_drain(eff_t effp, sox_ssample_t *obuf UNUSED, sox_size_t *osamp)
+static int sox_stat_drain(sox_effect_t effp, sox_ssample_t *obuf UNUSED, sox_size_t *osamp)
{stat_t stat = (stat_t) effp->priv;
@@ -226,7 +226,7 @@
* Do anything required when you stop reading samples.
* Don't close input file!
*/
-static int sox_stat_stop(eff_t effp)
+static int sox_stat_stop(sox_effect_t effp)
{stat_t stat = (stat_t) effp->priv;
double amp, scale, rms = 0, freq;
@@ -318,7 +318,7 @@
}
-static sox_effect_t sox_stat_effect = {+static sox_effect_handler_t sox_stat_effect = {"stat",
"Usage: [ -s N ] [ -rms ] [-freq] [ -v ] [ -d ]",
SOX_EFF_MCHAN,
@@ -327,10 +327,10 @@
sox_stat_flow,
sox_stat_drain,
sox_stat_stop,
- sox_effect_nothing
+ NULL
};
-const sox_effect_t *sox_stat_effect_fn(void)
+const sox_effect_handler_t *sox_stat_effect_fn(void)
{return &sox_stat_effect;
}
--- a/src/stretch.c
+++ b/src/stretch.c
@@ -25,8 +25,6 @@
#include <string.h>
#include <assert.h>
-static sox_effect_t sox_stretch_effect;
-
#define DEFAULT_SLOW_SHIFT_RATIO 0.8
#define DEFAULT_FAST_SHIFT_RATIO 1.0
@@ -72,7 +70,7 @@
/*
* Process options
*/
-static int sox_stretch_getopts(eff_t effp, int n, char **argv)
+static int sox_stretch_getopts(sox_effect_t effp, int n, char **argv)
{char usage[1024];
stretch_t stretch = (stretch_t) effp->priv;
@@ -83,13 +81,13 @@
stretch->fade = sox_linear_fading;
if (n > 0 && !sscanf(argv[0], "%lf", &stretch->factor)) {- sprintf(usage, "%s\n\terror while parsing factor", sox_stretch_effect.usage);
+ sprintf(usage, "%s\n\terror while parsing factor", effp->handler.usage);
sox_fail(usage);
return SOX_EOF;
}
if (n > 1 && !sscanf(argv[1], "%lf", &stretch->window)) {- sprintf(usage, "%s\n\terror while parsing window size", sox_stretch_effect.usage);
+ sprintf(usage, "%s\n\terror while parsing window size", effp->handler.usage);
sox_fail(usage);
return SOX_EOF;
}
@@ -101,7 +99,7 @@
stretch->fade = sox_linear_fading;
break;
default:
- sprintf (usage, "%s\n\terror while parsing fade type", sox_stretch_effect.usage);
+ sprintf (usage, "%s\n\terror while parsing fade type", effp->handler.usage);
sox_fail(usage);
return SOX_EOF;
}
@@ -112,13 +110,13 @@
DEFAULT_FAST_SHIFT_RATIO: DEFAULT_SLOW_SHIFT_RATIO;
if (n > 3 && !sscanf(argv[3], "%lf", &stretch->shift)) {- sprintf (usage, "%s\n\terror while parsing shift ratio", sox_stretch_effect.usage);
+ sprintf (usage, "%s\n\terror while parsing shift ratio", effp->handler.usage);
sox_fail(usage);
return SOX_EOF;
}
if (stretch->shift > 1.0 || stretch->shift <= 0.0) {- sprintf(usage, "%s\n\terror with shift ratio value", sox_stretch_effect.usage);
+ sprintf(usage, "%s\n\terror with shift ratio value", effp->handler.usage);
sox_fail(usage);
return SOX_EOF;
}
@@ -133,13 +131,13 @@
stretch->fading = 0.5;
if (n > 4 && !sscanf(argv[4], "%lf", &stretch->fading)) {- sprintf(usage, "%s\n\terror while parsing fading ratio", sox_stretch_effect.usage);
+ sprintf(usage, "%s\n\terror while parsing fading ratio", effp->handler.usage);
sox_fail(usage);
return SOX_EOF;
}
if (stretch->fading > 0.5 || stretch->fading < 0.0) {- sprintf(usage, "%s\n\terror with fading ratio value", sox_stretch_effect.usage);
+ sprintf(usage, "%s\n\terror with fading ratio value", effp->handler.usage);
sox_fail(usage);
return SOX_EOF;
}
@@ -150,7 +148,7 @@
/*
* Start processing
*/
-static int sox_stretch_start(eff_t effp)
+static int sox_stretch_start(sox_effect_t effp)
{stretch_t stretch = (stretch_t)effp->priv;
sox_size_t i;
@@ -244,7 +242,7 @@
/*
* Processes flow.
*/
-static int sox_stretch_flow(eff_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
+static int sox_stretch_flow(sox_effect_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
sox_size_t *isamp, sox_size_t *osamp)
{stretch_t stretch = (stretch_t) effp->priv;
@@ -311,7 +309,7 @@
* Drain buffer at the end
* maybe not correct ? end might be artificially faded?
*/
-static int sox_stretch_drain(eff_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
+static int sox_stretch_drain(sox_effect_t effp, sox_ssample_t *obuf, sox_size_t *osamp)
{stretch_t stretch = (stretch_t) effp->priv;
sox_size_t i;
@@ -345,7 +343,7 @@
* Do anything required when you stop reading samples.
* Don't close input file!
*/
-static int sox_stretch_stop(eff_t effp)
+static int sox_stretch_stop(sox_effect_t effp)
{stretch_t stretch = (stretch_t) effp->priv;
@@ -356,7 +354,7 @@
return SOX_SUCCESS;
}
-static sox_effect_t sox_stretch_effect = {+static sox_effect_handler_t sox_stretch_effect = {"stretch",
"Usage: stretch factor [window fade shift fading]\n"
" (expansion, frame in ms, lin/..., unit<1.0, unit<0.5)\n"
@@ -367,10 +365,10 @@
sox_stretch_flow,
sox_stretch_drain,
sox_stretch_stop,
- sox_effect_nothing
+ NULL
};
-const sox_effect_t *sox_stretch_effect_fn(void)
+const sox_effect_handler_t *sox_stretch_effect_fn(void)
{return &sox_stretch_effect;
}
--- a/src/sunaudio.c
+++ b/src/sunaudio.c
@@ -1,7 +1,7 @@
/* Direct to Sun Audio Driver
*
* Added by Chris Bagwell (cbagwell@sprynet.com) on 2/26/96
- * Based on oss driver.
+ * Based on oss handler.
*
* Cleaned up changes of format somewhat in sunstartwrite on 03/31/98
*
--- a/src/swap.c
+++ b/src/swap.c
@@ -13,8 +13,6 @@
#include "sox_i.h"
-static sox_effect_t sox_swap_effect;
-
typedef struct swapstuff {int order[4];
int def_opts;
@@ -26,7 +24,7 @@
* Don't do initialization now.
* The 'info' fields are not yet filled in.
*/
-static int sox_swap_getopts(eff_t effp, int n, char **argv)
+static int sox_swap_getopts(sox_effect_t effp, int n, char **argv)
{swap_t swap = (swap_t) effp->priv;
@@ -36,7 +34,7 @@
swap->def_opts = 0;
if (n != 2 && n != 4)
{- sox_fail(sox_swap_effect.usage);
+ sox_fail(effp->handler.usage);
return (SOX_EOF);
}
else if (n == 2)
@@ -62,7 +60,7 @@
* Prepare processing.
* Do all initializations.
*/
-static int sox_swap_start(eff_t effp)
+static int sox_swap_start(sox_effect_t effp)
{swap_t swap = (swap_t) effp->priv;
int i;
@@ -133,7 +131,7 @@
* Processed signed long samples from ibuf to obuf.
* Return number of samples processed.
*/
-static int sox_swap_flow(eff_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
+static int sox_swap_flow(sox_effect_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
sox_size_t *isamp, sox_size_t *osamp)
{swap_t swap = (swap_t) effp->priv;
@@ -183,7 +181,7 @@
return (SOX_SUCCESS);
}
-static sox_effect_t sox_swap_effect = {+static sox_effect_handler_t sox_swap_effect = {"swap",
"Usage: swap [1 2 | 1 2 3 4]",
SOX_EFF_MCHAN,
@@ -190,12 +188,12 @@
sox_swap_getopts,
sox_swap_start,
sox_swap_flow,
- sox_effect_nothing_drain,
- sox_effect_nothing,
- sox_effect_nothing
+ NULL,
+ NULL,
+ NULL
};
-const sox_effect_t *sox_swap_effect_fn(void)
+const sox_effect_handler_t *sox_swap_effect_fn(void)
{return &sox_swap_effect;
}
--- a/src/synth.c
+++ b/src/synth.c
@@ -278,7 +278,7 @@
-static int getopts(eff_t effp, int argc, char **argv)
+static int getopts(sox_effect_t effp, int argc, char **argv)
{synth_t synth = (synth_t) effp->priv;
int argn = 0;
@@ -289,7 +289,7 @@
strcpy(synth->length_str, argv[argn]);
/* Do a dummy parse of to see if it will fail */
if (sox_parsesamples(0, synth->length_str, &synth->samples_to_do, 't') == NULL) {- sox_fail(effp->h->usage);
+ sox_fail(effp->handler.usage);
return SOX_EOF;
}
argn++;
@@ -380,7 +380,7 @@
-static int start(eff_t effp)
+static int start(sox_effect_t effp)
{synth_t synth = (synth_t) effp->priv;
unsigned i;
@@ -391,7 +391,7 @@
if (synth->length_str)
if (sox_parsesamples(effp->ininfo.rate, synth->length_str, &synth->samples_to_do, 't') == NULL) {- sox_fail(effp->h->usage);
+ sox_fail(effp->handler.usage);
return SOX_EOF;
}
@@ -564,7 +564,7 @@
-static int flow(eff_t effp, const sox_ssample_t * ibuf, sox_ssample_t * obuf,
+static int flow(sox_effect_t effp, const sox_ssample_t * ibuf, sox_ssample_t * obuf,
sox_size_t * isamp, sox_size_t * osamp)
{synth_t synth = (synth_t) effp->priv;
@@ -583,7 +583,7 @@
-static int kill(eff_t effp)
+static int kill(sox_effect_t effp)
{synth_t synth = (synth_t) effp->priv;
free(synth->channels);
@@ -593,12 +593,12 @@
-const sox_effect_t *sox_synth_effect_fn(void)
+const sox_effect_handler_t *sox_synth_effect_fn(void)
{- static sox_effect_t driver = {+ static sox_effect_handler_t handler = {"synth",
"Usage: synth [len] {type [combine] [freq[-freq2] [off [ph [p1 [p2 [p3]]]]]]}",SOX_EFF_MCHAN, getopts, start, flow, 0, 0, kill
};
- return &driver;
+ return &handler;
}
--- a/src/tremolo.c
+++ b/src/tremolo.c
@@ -18,7 +18,7 @@
#include "sox_i.h"
-static int getopts(eff_t effp, int n, char * * argv)
+static int getopts(sox_effect_t effp, int n, char * * argv)
{double speed, depth = 40;
char dummy; /* To check for extraneous chars. */
@@ -29,7 +29,7 @@
sscanf(argv[0], "%lf %c", &speed, &dummy) != 1 || speed < 0 ||
(n > 1 && sscanf(argv[1], "%lf %c", &depth, &dummy) != 1) ||
depth <= 0 || depth > 100) {- sox_fail(effp->h->usage);
+ sox_fail(effp->handler.usage);
return SOX_EOF;
}
args[2] = argv[0];
@@ -38,12 +38,12 @@
return sox_synth_effect_fn()->getopts(effp, array_length(args), args);
}
-sox_effect_t const * sox_tremolo_effect_fn(void)
+sox_effect_handler_t const * sox_tremolo_effect_fn(void)
{- static sox_effect_t driver;
- driver = *sox_synth_effect_fn();
- driver.name = "tremolo";
- driver.usage = "Usage: tremolo speed_Hz [depth_percent]";
- driver.getopts = getopts;
- return &driver;
+ static sox_effect_handler_t handler;
+ handler = *sox_synth_effect_fn();
+ handler.name = "tremolo";
+ handler.usage = "Usage: tremolo speed_Hz [depth_percent]";
+ handler.getopts = getopts;
+ return &handler;
}
--- a/src/trim.c
+++ b/src/trim.c
@@ -14,8 +14,6 @@
#include "sox_i.h"
#include <string.h>
-static sox_effect_t sox_trim_effect;
-
/* Time resolutin one millisecond */
#define TIMERES 1000
@@ -37,7 +35,7 @@
/*
* Process options
*/
-static int sox_trim_getopts(eff_t effp, int n, char **argv)
+static int sox_trim_getopts(sox_effect_t effp, int n, char **argv)
{trim_t trim = (trim_t) effp->priv;
@@ -51,7 +49,7 @@
/* Do a dummy parse to see if it will fail */
if (sox_parsesamples(0, trim->length_str, &trim->length, 't') == NULL)
{- sox_fail(sox_trim_effect.usage);
+ sox_fail(effp->handler.usage);
return(SOX_EOF);
}
case 1:
@@ -60,12 +58,12 @@
/* Do a dummy parse to see if it will fail */
if (sox_parsesamples(0, trim->start_str, &trim->start, 't') == NULL)
{- sox_fail(sox_trim_effect.usage);
+ sox_fail(effp->handler.usage);
return(SOX_EOF);
}
break;
default:
- sox_fail(sox_trim_effect.usage);
+ sox_fail(effp->handler.usage);
return SOX_EOF;
break;
@@ -76,7 +74,7 @@
/*
* Start processing
*/
-static int sox_trim_start(eff_t effp)
+static int sox_trim_start(sox_effect_t effp)
{trim_t trim = (trim_t) effp->priv;
@@ -83,7 +81,7 @@
if (sox_parsesamples(effp->ininfo.rate, trim->start_str,
&trim->start, 't') == NULL)
{- sox_fail(sox_trim_effect.usage);
+ sox_fail(effp->handler.usage);
return(SOX_EOF);
}
/* Account for # of channels */
@@ -94,7 +92,7 @@
if (sox_parsesamples(effp->ininfo.rate, trim->length_str,
&trim->length, 't') == NULL)
{- sox_fail(sox_trim_effect.usage);
+ sox_fail(effp->handler.usage);
return(SOX_EOF);
}
}
@@ -116,7 +114,7 @@
* Place in buf[].
* Return number of samples read.
*/
-static int sox_trim_flow(eff_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
+static int sox_trim_flow(sox_effect_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
sox_size_t *isamp, sox_size_t *osamp)
{int result = SOX_SUCCESS;
@@ -171,7 +169,7 @@
return result;
}
-static int kill(eff_t effp)
+static int kill(sox_effect_t effp)
{trim_t trim = (trim_t) effp->priv;
@@ -181,19 +179,19 @@
return (SOX_SUCCESS);
}
-sox_size_t sox_trim_get_start(eff_t effp)
+sox_size_t sox_trim_get_start(sox_effect_t effp)
{ trim_t trim = (trim_t)effp->priv;
return trim->start;
}
-void sox_trim_clear_start(eff_t effp)
+void sox_trim_clear_start(sox_effect_t effp)
{ trim_t trim = (trim_t)effp->priv;
trim->start = 0;
}
-static sox_effect_t sox_trim_effect = {+static sox_effect_handler_t sox_trim_effect = {"trim",
"Usage: trim start [length]",
SOX_EFF_MCHAN|SOX_EFF_LENGTH,
@@ -200,12 +198,12 @@
sox_trim_getopts,
sox_trim_start,
sox_trim_flow,
- sox_effect_nothing_drain,
- sox_effect_nothing,
+ NULL,
+ NULL,
kill
};
-const sox_effect_t *sox_trim_effect_fn(void)
+const sox_effect_handler_t *sox_trim_effect_fn(void)
{return &sox_trim_effect;
}
--- a/src/tx16w.c
+++ b/src/tx16w.c
@@ -19,7 +19,7 @@
*
* January 12, 1995
* Copyright 1995 Mark Lakata (lakata@physics.berkeley.edu)
- * Additions to tx16w.c SOX driver. This version writes as well as
+ * Additions to tx16w.c SOX handler. This version writes as well as
* reads TX16W format.
*
* July 31, 1998
@@ -34,10 +34,6 @@
*/
#define TXMAXLEN 0x3FF80
-
-/*
- * libSoX skeleton file format driver.
- */
#include <stdio.h>
#include <string.h>
--- a/src/util.c
+++ b/src/util.c
@@ -16,34 +16,40 @@
#include <ctype.h>
#include <stdarg.h>
+sox_size_t sox_bufsiz = 8192;
sox_output_message_handler_t sox_output_message_handler = NULL;
unsigned sox_output_verbosity_level = 2;
+sox_global_info_t sox_global_info;
+
+sox_effects_global_info_t effects_global_info =
+ {sox_false, 1, &sox_global_info};+
void sox_output_message(FILE *file, const char *filename, const char *fmt, va_list ap)
{char buffer[10];
- char const * drivername;
+ char const * handler_name;
char const * dot_pos;
- drivername = strrchr(filename, '/');
- if (drivername != NULL) {- ++drivername;
+ handler_name = strrchr(filename, '/');
+ if (handler_name != NULL) {+ ++handler_name;
} else {- drivername = strrchr(filename, '\\');
- if (drivername != NULL)
- ++drivername;
+ handler_name = strrchr(filename, '\\');
+ if (handler_name != NULL)
+ ++handler_name;
else
- drivername = filename;
+ handler_name = filename;
}
- dot_pos = strrchr(drivername, '.');
- if (dot_pos != NULL && dot_pos - drivername <= (ptrdiff_t)(sizeof(buffer) - 1)) {- strncpy(buffer, drivername, (size_t)(dot_pos - drivername));
- buffer[dot_pos - drivername] = '\0';
- drivername = buffer;
+ dot_pos = strrchr(handler_name, '.');
+ if (dot_pos != NULL && dot_pos - handler_name <= (ptrdiff_t)(sizeof(buffer) - 1)) {+ strncpy(buffer, handler_name, (size_t)(dot_pos - handler_name));
+ buffer[dot_pos - handler_name] = '\0';
+ handler_name = buffer;
}
- fprintf(file, "%s: ", drivername);
+ fprintf(file, "%s: ", handler_name);
vfprintf(file, fmt, ap);
}
@@ -50,7 +56,7 @@
/* This is a bit of a hack. It's useful to have libSoX
- * report which driver (i.e. format or effect handler) is outputing
+ * report which format or effect handler is outputing
* the message. Using the filename for this purpose is only an
* approximation, but it saves a lot of work. ;)
*/
@@ -140,84 +146,73 @@
return SOX_EFMT;
}
-/*
- * Check that we have a known effect name. If found, copy name of
- * effect into structure and place a pointer to internal data.
- * Returns -1 on error else it turns the total number of arguments
- * that should be passed to this effect's getopt() function.
- */
-int sox_geteffect_opt(eff_t effp, int argc, char **argv)
+sox_effect_handler_t const * sox_find_effect(char const * name)
{- int i, optind;
+ int i;
- for (i = 0; sox_effect_fns[i]; i++)
- {- const sox_effect_t *e = sox_effect_fns[i]();
+ for (i = 0; sox_effect_fns[i]; ++i) {+ const sox_effect_handler_t *e = sox_effect_fns[i] ();
+ if (e && e->name && strcasecmp(e->name, name) == 0)
+ return e; /* Found it. */
+ }
+ return NULL;
+}
- if (e && e->name && strcasecmp(e->name, argv[0]) == 0) {- effp->name = e->name;
- effp->h = e;
- for (optind = 1; optind < argc; optind++)
- {- for (i = 0; sox_effect_fns[i]; i++)
- {- const sox_effect_t *e = sox_effect_fns[i]();
- if (e && e->name && strcasecmp(e->name, argv[optind]) == 0)
- return (optind - 1);
- }
- /* Didn't find a match, try the next argument. */
- }
- /*
- * No matches found, all the following arguments are
- * for this effect passed in.
- */
- return (optind - 1);
- }
- }
+/* dummy effect routine for do-nothing functions */
+static int effect_nothing(sox_effect_t effp UNUSED)
+{+ return SOX_SUCCESS;
+}
- return (SOX_EOF);
+static int effect_nothing_flow(sox_effect_t effp UNUSED, const sox_ssample_t *ibuf UNUSED, sox_ssample_t *obuf UNUSED, sox_size_t *isamp, sox_size_t *osamp)
+{+ /* Pass through samples verbatim */
+ *isamp = *osamp = min(*isamp, *osamp);
+ memcpy(obuf, ibuf, *isamp * sizeof(sox_ssample_t));
+ return SOX_SUCCESS;
}
-/*
- * Check that we have a known effect name. If found, copy name of
- * effect into structure and place a pointer to internal data.
- * Returns -1 on on failure.
- */
-
-int sox_geteffect(eff_t effp, const char *effect_name)
+static int effect_nothing_drain(sox_effect_t effp UNUSED, sox_ssample_t *obuf UNUSED, sox_size_t *osamp)
{- int i;
+ /* Inform no more samples to drain */
+ *osamp = 0;
+ return SOX_EOF;
+}
- memset(effp, 0, sizeof(*effp));
-
- for(i = 0; sox_effect_fns[i]; i++) {- const sox_effect_t *e = sox_effect_fns[i]();
-
- if (e && e->name && strcasecmp(e->name, effect_name) == 0) {- effp->name = e->name;
- effp->h = e;
- return SOX_SUCCESS;
- }
- }
-
+static int effect_nothing_getopts(sox_effect_t effp, int n, char **argv UNUSED)
+{+#undef sox_fail
+#define sox_fail sox_message_filename=effp->handler.name,sox_fail
+ if (n) {+ sox_fail(effp->handler.usage);
return (SOX_EOF);
+ }
+ return (SOX_SUCCESS);
}
-/*
- * Check if we have a known effect name.
- */
-sox_bool is_effect_name(char const * text)
+int sox_create_effect(sox_effect_t effp, sox_effect_handler_t const * e)
{- int i;
+ memset(effp, 0, sizeof(*effp));
+ effp->global_info = &effects_global_info;
+ effp->handler = *e;
+ if (!effp->handler.getopts) effp->handler.getopts = effect_nothing_getopts;
+ if (!effp->handler.start) effp->handler.start = effect_nothing;
+ if (!effp->handler.flow) effp->handler.flow = effect_nothing_flow;
+ if (!effp->handler.drain) effp->handler.drain = effect_nothing_drain;
+ if (!effp->handler.stop) effp->handler.stop = effect_nothing;
+ if (!effp->handler.kill) effp->handler.kill = effect_nothing;
+ return SOX_SUCCESS;
+}
- for(i = 0; sox_effect_fns[i]; i++) {- const sox_effect_t *e = sox_effect_fns[i]();
+int sox_get_effect(sox_effect_t effp, const char * name)
+{+ sox_effect_handler_t const * e = sox_find_effect(name);
- if (e && e->name && strcasecmp(e->name, text) == 0)
- return sox_true;
- }
+ if (!e)
+ return SOX_EOF;
- return sox_false;
+ sox_create_effect(effp, e);
+ return SOX_SUCCESS;
}
/*
@@ -232,7 +227,7 @@
* calls.
*/
-int sox_updateeffect(eff_t effp, const sox_signalinfo_t *in, const sox_signalinfo_t *out,
+int sox_update_effect(sox_effect_t effp, const sox_signalinfo_t *in, const sox_signalinfo_t *out,
int effect_mask)
{effp->ininfo = *in;
@@ -244,7 +239,7 @@
/* Only effects with SOX_EFF_CHAN flag can actually handle
* outputing a different number of channels then the input.
*/
- if (!(effp->h->flags & SOX_EFF_CHAN))
+ if (!(effp->handler.flags & SOX_EFF_CHAN))
{/* If this effect is being ran before a SOX_EFF_CHAN effect
* then effect's output is the same as the input file. Else its
@@ -264,7 +259,7 @@
/* Only the SOX_EFF_RATE effect can handle an input that
* is a different sample rate then the output.
*/
- if (!(effp->h->flags & SOX_EFF_RATE))
+ if (!(effp->handler.flags & SOX_EFF_RATE))
{if (effect_mask & SOX_EFF_RATE)
effp->ininfo.rate = out->rate;
@@ -273,9 +268,9 @@
}
}
- if (effp->h->flags & SOX_EFF_CHAN)
+ if (effp->handler.flags & SOX_EFF_CHAN)
effect_mask |= SOX_EFF_CHAN;
- if (effp->h->flags & SOX_EFF_RATE)
+ if (effp->handler.flags & SOX_EFF_RATE)
effect_mask |= SOX_EFF_RATE;
return effect_mask;
--- a/src/vibro.c
+++ b/src/vibro.c
@@ -18,7 +18,7 @@
#include "sox_i.h"
-static int getopts(eff_t effp, int n, char * * argv)
+static int getopts(sox_effect_t effp, int n, char * * argv)
{double speed, depth = 0.5;
char dummy; /* To check for extraneous chars. */
@@ -29,7 +29,7 @@
sscanf(argv[0], "%lf %c", &speed, &dummy) != 1 || speed < 0 ||
(n > 1 && sscanf(argv[1], "%lf %c", &depth, &dummy) != 1) ||
depth <= 0 || depth > 1) {- sox_fail(effp->h->usage);
+ sox_fail(effp->handler.usage);
return SOX_EOF;
}
args[2] = argv[0];
@@ -38,13 +38,13 @@
return sox_synth_effect_fn()->getopts(effp, array_length(args), args);
}
-sox_effect_t const * sox_vibro_effect_fn(void)
+sox_effect_handler_t const * sox_vibro_effect_fn(void)
{- static sox_effect_t driver;
- driver = *sox_synth_effect_fn();
- driver.name = "vibro";
- driver.usage = "Usage: vibro speed [depth]";
- driver.getopts = getopts;
- driver.flags |= SOX_EFF_DEPRECATED;
- return &driver;
+ static sox_effect_handler_t handler;
+ handler = *sox_synth_effect_fn();
+ handler.name = "vibro";
+ handler.usage = "Usage: vibro speed [depth]";
+ handler.getopts = getopts;
+ handler.flags |= SOX_EFF_DEPRECATED;
+ return &handler;
}
--- a/src/vol.c
+++ b/src/vol.c
@@ -39,7 +39,7 @@
/*
* Process options: gain (float) type (amplitude, power, dB)
*/
-static int getopts(eff_t effp, int argc, char **argv)
+static int getopts(sox_effect_t effp, int argc, char **argv)
{vol_t vol = (vol_t) effp->priv;
char type_string[11];
@@ -52,7 +52,7 @@
/* Get the vol, and the type if it's in the same arg. */
if (!argc || (have_type = sscanf(argv[0], "%lf %10s %c", &vol->gain, type_string, &dummy) - 1) > 1) {- sox_fail(effp->h->usage);
+ sox_fail(effp->handler.usage);
return SOX_EOF;
}
++argv, --argc;
@@ -67,7 +67,7 @@
if (have_type) {enum_item const * p = find_enum_text(type_ptr, vol_types);
if (!p) {- sox_fail(effp->h->usage);
+ sox_fail(effp->handler.usage);
return SOX_EOF;
}
switch (p->value) {@@ -80,7 +80,7 @@
if (argc) { if (fabs(vol->gain) < 1 || sscanf(*argv, "%lf %c", &vol->limitergain, &dummy) != 1 || vol->limitergain <= 0 || vol->limitergain >= 1) {- sox_fail(effp->h->usage);
+ sox_fail(effp->handler.usage);
return SOX_EOF;
}
@@ -100,7 +100,7 @@
/*
* Start processing
*/
-static int start(eff_t effp)
+static int start(sox_effect_t effp)
{vol_t vol = (vol_t) effp->priv;
@@ -116,7 +116,7 @@
/*
* Process data.
*/
-static int flow(eff_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
+static int flow(sox_effect_t effp, const sox_ssample_t *ibuf, sox_ssample_t *obuf,
sox_size_t *isamp, sox_size_t *osamp)
{vol_t vol = (vol_t) effp->priv;
@@ -174,7 +174,7 @@
return SOX_SUCCESS;
}
-static int stop(eff_t effp)
+static int stop(sox_effect_t effp)
{vol_t vol = (vol_t) effp->priv;
if (vol->limited) {@@ -184,10 +184,10 @@
return SOX_SUCCESS;
}
-sox_effect_t const * sox_vol_effect_fn(void)
+sox_effect_handler_t const * sox_vol_effect_fn(void)
{- static sox_effect_t driver = {+ static sox_effect_handler_t handler = {"vol", vol_usage, SOX_EFF_MCHAN, getopts, start, flow, 0, stop, 0
};
- return &driver;
+ return &handler;
}
--- a/src/vorbis.c
+++ b/src/vorbis.c
@@ -1,5 +1,5 @@
/*
- * Ogg Vorbis sound format driver
+ * Ogg Vorbis sound format handler
* Copyright 2001, Stan Seibert <indigo@aztec.asu.edu>
*
* Portions from oggenc, (c) Michael Smith <msmith@labyrinth.net.au>,
@@ -7,7 +7,7 @@
* libvorbisfile (c) Xiphophorus Company
*
* May 9, 2001 - Stan Seibert (indigo@aztec.asu.edu)
- * Ogg Vorbis driver initially written.
+ * Ogg Vorbis handler initially written.
*
* July 5, 1991 - Skeleton file
* Copyright 1991 Lance Norskog And Sundry Contributors
@@ -455,11 +455,11 @@
const sox_format_t *sox_vorbis_format_fn(void)
{ static const char * names[] = {"vorbis", "ogg", NULL};- static sox_format_t driver = {+ static sox_format_t handler = {names, SOX_FILE_SEEK,
startread, read, stopread,
startwrite, write, stopwrite,
seek
};
- return &driver;
+ return &handler;
}
--- a/src/vox-fmt.c
+++ b/src/vox-fmt.c
@@ -18,7 +18,7 @@
const sox_format_t *sox_vox_format_fn(void)
{ static char const * names[] = {"vox", NULL};- static sox_format_t driver = {+ static sox_format_t handler = {names, 0,
sox_vox_start,
sox_vox_read,
@@ -28,5 +28,5 @@
sox_vox_stopwrite,
sox_format_nothing_seek
};
- return &driver;
+ return &handler;
}
--- a/src/wav.c
+++ b/src/wav.c
@@ -1,5 +1,5 @@
/*
- * Microsoft's WAVE sound format driver
+ * Microsoft's WAVE sound format handler
*
* Copyright 1998-2006 Chris Bagwell and SoX Contributors
* Copyright 1991 Lance Norskog And Sundry Contributors
--
⑨