Remove the files

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11719 a1c6a512-1295-4272-9138-f99709370657

5 files changed, 0 insertions, 1465 deletions

diff --git a/apps/codecs/dumb/include/aldumb.h b/apps/codecs/dumb/include/aldumb.h
deleted file mode 100644
index dae2029..0000000
--- a/apps/codecs/dumb/include/aldumb.h
+++ /dev/null
@@ -1,93 +0,0 @@
-/*  _______         ____    __         ___    ___
- * \    _  \       \    /  \  /       \   \  /   /       '   '  '
- *  |  | \  \       |  |    ||         |   \/   |         .      .
- *  |  |  |  |      |  |    ||         ||\  /|  |
- *  |  |  |  |      |  |    ||         || \/ |  |         '  '  '
- *  |  |  |  |      |  |    ||         ||    |  |         .      .
- *  |  |_/  /        \  \__//          ||    |  |
- * /_______/ynamic    \____/niversal  /__\  /____\usic   /|  .  . ibliotheque
- *                                                      /  \
- *                                                     / .  \
- * aldumb.h - The user header file for DUMB with      / / \  \
- *            Allegro.                               | <  /   \_
- *                                                   |  \/ /\   /
- * Include this file if you wish to use DUMB          \_  /  > /
- * with Allegro. It will include dumb.h for you,        | \ / /
- * and provide extra functionality such as audio        |  ' /
- * stream and datafile integration.                      \__/
- */
-
-#ifndef ALDUMB_H
-#define ALDUMB_H
-
-
-#include <allegro.h>
-
-#include "dumb.h"
-
-
-#ifdef __cplusplus
-	extern "C" {
-#endif
-
-
-/* Packfile Support */
-
-void dumb_register_packfiles(void);
-
-DUMBFILE *dumbfile_open_packfile(PACKFILE *p);
-DUMBFILE *dumbfile_from_packfile(PACKFILE *p);
-
-
-/* Datafile Registration Functions */
-
-#define DUMB_DAT_DUH DAT_ID('D','U','H',' ')
-#define DUMB_DAT_IT  DAT_ID('I','T',' ',' ')
-#define DUMB_DAT_XM  DAT_ID('X','M',' ',' ')
-#define DUMB_DAT_S3M DAT_ID('S','3','M',' ')
-#define DUMB_DAT_MOD DAT_ID('M','O','D',' ')
-
-void dumb_register_dat_duh(long type);
-void dumb_register_dat_it(long type);
-void dumb_register_dat_xm(long type);
-void dumb_register_dat_s3m(long type);
-void dumb_register_dat_mod(long type);
-
-
-/* DUH Playing Functions */
-
-typedef struct AL_DUH_PLAYER AL_DUH_PLAYER;
-
-AL_DUH_PLAYER *al_start_duh(DUH *duh, int n_channels, long pos, float volume, long bufsize, int freq);
-void al_stop_duh(AL_DUH_PLAYER *dp);
-void al_pause_duh(AL_DUH_PLAYER *dp);
-void al_resume_duh(AL_DUH_PLAYER *dp);
-void al_duh_set_priority(AL_DUH_PLAYER *dp, int priority);
-void al_duh_set_volume(AL_DUH_PLAYER *dp, float volume);
-int al_poll_duh(AL_DUH_PLAYER *dp);
-long al_duh_get_position(AL_DUH_PLAYER *dp);
-
-AL_DUH_PLAYER *al_duh_encapsulate_sigrenderer(DUH_SIGRENDERER *sigrenderer, float volume, long bufsize, int freq);
-DUH_SIGRENDERER *al_duh_get_sigrenderer(AL_DUH_PLAYER *dp);
-
-/* IMPORTANT: This function will return NULL if the music has ended. */
-DUH_SIGRENDERER *al_duh_decompose_to_sigrenderer(AL_DUH_PLAYER *dp);
-
-#ifdef DUMB_DECLARE_DEPRECATED
-
-AL_DUH_PLAYER *al_duh_encapsulate_renderer(DUH_SIGRENDERER *dr, float volume, long bufsize, int freq) DUMB_DEPRECATED;
-DUH_SIGRENDERER *al_duh_get_renderer(AL_DUH_PLAYER *dp) DUMB_DEPRECATED;
-DUH_SIGRENDERER *al_duh_decompose_to_renderer(AL_DUH_PLAYER *dp) DUMB_DEPRECATED;
-/* Replace 'renderer' with 'sigrenderer' in each case where you called one of
- * these functions.
- */
-
-#endif
-
-
-#ifdef __cplusplus
-	}
-#endif
-
-
-#endif /* ALDUMB_H */
diff --git a/apps/codecs/dumb/include/dumb.h b/apps/codecs/dumb/include/dumb.h
deleted file mode 100644
index 2aae95c..0000000
--- a/apps/codecs/dumb/include/dumb.h
+++ /dev/null
@@ -1,577 +0,0 @@
-/*  _______         ____    __         ___    ___
- * \    _  \       \    /  \  /       \   \  /   /       '   '  '
- *  |  | \  \       |  |    ||         |   \/   |         .      .
- *  |  |  |  |      |  |    ||         ||\  /|  |
- *  |  |  |  |      |  |    ||         || \/ |  |         '  '  '
- *  |  |  |  |      |  |    ||         ||    |  |         .      .
- *  |  |_/  /        \  \__//          ||    |  |
- * /_______/ynamic    \____/niversal  /__\  /____\usic   /|  .  . ibliotheque
- *                                                      /  \
- *                                                     / .  \
- * dumb.h - The user header file for DUMB.            / / \  \
- *                                                   | <  /   \_
- * Include this file in any of your files in         |  \/ /\   /
- * which you wish to use the DUMB functions           \_  /  > /
- * and variables.                                       | \ / /
- *                                                      |  ' /
- *                                                       \__/
- */
-
-#ifndef DUMB_H
-#define DUMB_H
-
-
-#include <stdlib.h>
-#include <stdio.h>
-
-
-#ifdef __cplusplus
-	extern "C" {
-#endif
-
-
-#define DUMB_MAJOR_VERSION    0
-#define DUMB_MINOR_VERSION    9
-#define DUMB_REVISION_VERSION 2
-
-#define DUMB_VERSION (DUMB_MAJOR_VERSION*10000 + DUMB_MINOR_VERSION*100 + DUMB_REVISION_VERSION)
-
-#define DUMB_VERSION_STR "0.9.2"
-
-#define DUMB_NAME "DUMB v"DUMB_VERSION_STR
-
-#define DUMB_YEAR  2003
-#define DUMB_MONTH 4
-#define DUMB_DAY   2
-
-#define DUMB_YEAR_STR2  "03"
-#define DUMB_YEAR_STR4  "2003"
-#define DUMB_MONTH_STR1 "4"
-#define DUMB_DAY_STR1   "2"
-
-#if DUMB_MONTH < 10
-#define DUMB_MONTH_STR2 "0"DUMB_MONTH_STR1
-#else
-#define DUMB_MONTH_STR2 DUMB_MONTH_STR1
-#endif
-
-#if DUMB_DAY < 10
-#define DUMB_DAY_STR2 "0"DUMB_DAY_STR1
-#else
-#define DUMB_DAY_STR2 DUMB_DAY_STR1
-#endif
-
-
-/* WARNING: The month and day were inadvertently swapped in the v0.8 release.
- *          Please do not compare this constant against any date in 2002. In
- *          any case, DUMB_VERSION is probably more useful for this purpose.
- */
-#define DUMB_DATE (DUMB_YEAR*10000 + DUMB_MONTH*100 + DUMB_DAY)
-
-#define DUMB_DATE_STR DUMB_DAY_STR1"."DUMB_MONTH_STR1"."DUMB_YEAR_STR4
-
-
-#undef MIN
-#undef MAX
-#undef MID
-
-#define MIN(x,y)   (((x) < (y)) ? (x) : (y))
-#define MAX(x,y)   (((x) > (y)) ? (x) : (y))
-#define MID(x,y,z) MAX((x), MIN((y), (z)))
-
-#undef ABS
-#define ABS(x) (((x) >= 0) ? (x) : (-(x)))
-
-
-#if 0 /* This code serves no useful purpose for Rockbox. Possibly the trace
-         thing could be defined for simulator... */
-
-#ifdef DEBUGMODE
-
-#ifndef ASSERT
-#include <assert.h>
-#define ASSERT(n) assert(n)
-#endif
-#ifndef TRACE
-// it would be nice if this did actually trace ...
-#define TRACE 1 ? (void)0 : (void)printf
-#endif
-
-#else
-
-#ifndef ASSERT
-#define ASSERT(n)
-#endif
-#ifndef TRACE
-#define TRACE 1 ? (void)0 : (void)printf
-#endif
-
-#endif
-
-#else /* 0 */
-/* disable TRACE() and ASSERT() calls */
-#define TRACE(...)
-#define ASSERT(...)
-
-/* now fake float function to hush the compiler */
-#define pow(x,y) ((x)+(y))
-#define floor(x) x
-#define log(x) (x)
-#define exp(x)   (x)
-#endif /* 0 */
-
-#define DUMB_ID(a,b,c,d) (((unsigned int)(a) << 24) | \
-                          ((unsigned int)(b) << 16) | \
-                          ((unsigned int)(c) <<  8) | \
-                          ((unsigned int)(d)      ))
-
-
-
-#ifndef LONG_LONG
-#ifdef __GNUC__
-#define LONG_LONG long long
-#elif defined _MSC_VER
-#define LONG_LONG __int64
-#else
-#error 64-bit integer type unknown
-#endif
-#endif
-
-#if __GNUC__ * 100 + __GNUC_MINOR__ >= 301 /* GCC 3.1+ */
-#ifndef DUMB_DECLARE_DEPRECATED
-#define DUMB_DECLARE_DEPRECATED
-#endif
-#define DUMB_DEPRECATED __attribute__((__deprecated__))
-#else
-#define DUMB_DEPRECATED
-#endif
-
-
-/* Basic Sample Type. Normal range is -0x800000 to 0x7FFFFF. */
-
-typedef int sample_t;
-
-
-/* Library Clean-up Management */
-
-int dumb_atexit(void (*proc)(void));
-
-void dumb_exit(void);
-
-
-/* File Input Functions */
-
-typedef struct DUMBFILE_SYSTEM
-{
-	void *(*open)(const char *filename);
-	int (*skip)(void *f, long n);
-	int (*getc)(void *f);
-	long (*getnc)(char *ptr, long n, void *f);
-	void (*close)(void *f);
-}
-DUMBFILE_SYSTEM;
-
-typedef struct DUMBFILE DUMBFILE;
-
-void register_dumbfile_system(DUMBFILE_SYSTEM *dfs);
-
-DUMBFILE *dumbfile_open(const char *filename);
-DUMBFILE *dumbfile_open_ex(void *file, DUMBFILE_SYSTEM *dfs);
-
-long dumbfile_pos(DUMBFILE *f);
-int dumbfile_skip(DUMBFILE *f, long n);
-
-int dumbfile_getc(DUMBFILE *f);
-
-int dumbfile_igetw(DUMBFILE *f);
-int dumbfile_mgetw(DUMBFILE *f);
-
-long dumbfile_igetl(DUMBFILE *f);
-long dumbfile_mgetl(DUMBFILE *f);
-
-unsigned long dumbfile_cgetul(DUMBFILE *f);
-signed long dumbfile_cgetsl(DUMBFILE *f);
-
-long dumbfile_getnc(char *ptr, long n, DUMBFILE *f);
-
-int dumbfile_error(DUMBFILE *f);
-int dumbfile_close(DUMBFILE *f);
-
-
-/* stdio File Input Module */
-
-/*void dumb_register_stdfiles(void);
-
-DUMBFILE *dumbfile_open_stdfile(int fd);*/
-
-
-/* Memory File Input Module */
-
-DUMBFILE *dumbfile_open_memory(const char *data, long size);
-
-
-/* DUH Management */
-
-typedef struct DUH DUH;
-
-#define DUH_SIGNATURE DUMB_ID('D','U','H','!')
-
-void unload_duh(DUH *duh);
-
-DUH *load_duh(const char *filename);
-DUH *read_duh(DUMBFILE *f);
-
-long duh_get_length(DUH *duh);
-
-
-/* Signal Rendering Functions */
-
-typedef struct DUH_SIGRENDERER DUH_SIGRENDERER;
-
-DUH_SIGRENDERER *duh_start_sigrenderer(DUH *duh, int sig, int n_channels, long pos);
-
-#ifdef DUMB_DECLARE_DEPRECATED
-typedef void (*DUH_SIGRENDERER_CALLBACK)(void *data, sample_t **samples, int n_channels, long length);
-/* This is deprecated, but is not marked as such because GCC tends to
- * complain spuriously when the typedef is used later. See comments below.
- */
-
-void duh_sigrenderer_set_callback(
-	DUH_SIGRENDERER *sigrenderer,
-	DUH_SIGRENDERER_CALLBACK callback, void *data
-) DUMB_DEPRECATED;
-/* The 'callback' argument's type has changed for const-correctness. See the
- * DUH_SIGRENDERER_CALLBACK definition just above. Also note that the samples
- * in the buffer are now 256 times as large; the normal range is -0x800000 to
- * 0x7FFFFF. The function has been renamed partly because its functionality
- * has changed slightly and partly so that its name is more meaningful. The
- * new one is duh_sigrenderer_set_analyser_callback(), and the typedef for
- * the function pointer has also changed, from DUH_SIGRENDERER_CALLBACK to
- * DUH_SIGRENDERER_ANALYSER_CALLBACK. (If you wanted to use this callback to
- * apply a DSP effect, don't worry; there is a better way of doing this. It
- * is undocumented, so contact me and I shall try to help. Contact details
- * are in readme.txt.)
- */
-#endif
-
-typedef void (*DUH_SIGRENDERER_ANALYSER_CALLBACK)(void *data, const sample_t *const *samples, int n_channels, long length);
-
-void duh_sigrenderer_set_analyser_callback(
-	DUH_SIGRENDERER *sigrenderer,
-	DUH_SIGRENDERER_ANALYSER_CALLBACK callback, void *data
-);
-
-int duh_sigrenderer_get_n_channels(DUH_SIGRENDERER *sigrenderer);
-long duh_sigrenderer_get_position(DUH_SIGRENDERER *sigrenderer);
-
-void duh_sigrenderer_set_sigparam(DUH_SIGRENDERER *sigrenderer, unsigned char id, long value);
-
-long duh_sigrenderer_get_samples(
-	DUH_SIGRENDERER *sigrenderer,
-	float volume, float delta,
-	long size, sample_t **samples
-);
-
-void duh_sigrenderer_get_current_sample(DUH_SIGRENDERER *sigrenderer, float volume, sample_t *samples);
-
-void duh_end_sigrenderer(DUH_SIGRENDERER *sigrenderer);
-
-
-/* DUH Rendering Functions */
-
-long duh_render(
-	DUH_SIGRENDERER *sigrenderer,
-	int bits, int unsign,
-	float volume, float delta,
-	long size, void *sptr
-);
-
-#ifdef DUMB_DECLARE_DEPRECATED
-
-long duh_render_signal(
-	DUH_SIGRENDERER *sigrenderer,
-	float volume, float delta,
-	long size, sample_t **samples
-) DUMB_DEPRECATED;
-/* Please use duh_sigrenderer_get_samples(). Arguments and functionality are
- * identical.
- */
-
-typedef DUH_SIGRENDERER DUH_RENDERER DUMB_DEPRECATED;
-/* Please use DUH_SIGRENDERER instead of DUH_RENDERER. */
-
-DUH_SIGRENDERER *duh_start_renderer(DUH *duh, int n_channels, long pos) DUMB_DEPRECATED;
-/* Please use duh_start_sigrenderer() instead. Pass 0 for 'sig'. */
-
-int duh_renderer_get_n_channels(DUH_SIGRENDERER *dr) DUMB_DEPRECATED;
-long duh_renderer_get_position(DUH_SIGRENDERER *dr) DUMB_DEPRECATED;
-/* Please use the duh_sigrenderer_*() equivalents of these two functions. */
-
-void duh_end_renderer(DUH_SIGRENDERER *dr) DUMB_DEPRECATED;
-/* Please use duh_end_sigrenderer() instead. */
-
-DUH_SIGRENDERER *duh_renderer_encapsulate_sigrenderer(DUH_SIGRENDERER *sigrenderer) DUMB_DEPRECATED;
-DUH_SIGRENDERER *duh_renderer_get_sigrenderer(DUH_SIGRENDERER *dr) DUMB_DEPRECATED;
-DUH_SIGRENDERER *duh_renderer_decompose_to_sigrenderer(DUH_SIGRENDERER *dr) DUMB_DEPRECATED;
-/* These functions have become no-ops that just return the parameter.
- * So, for instance, replace
- *   duh_renderer_encapsulate_sigrenderer(my_sigrenderer)
- * with
- *   my_sigrenderer
- */
-
-#endif
-
-
-/* Impulse Tracker Support */
-
-extern int dumb_it_max_to_mix;
-
-typedef struct DUMB_IT_SIGDATA DUMB_IT_SIGDATA;
-typedef struct DUMB_IT_SIGRENDERER DUMB_IT_SIGRENDERER;
-
-DUMB_IT_SIGDATA *duh_get_it_sigdata(DUH *duh);
-DUH_SIGRENDERER *duh_encapsulate_it_sigrenderer(DUMB_IT_SIGRENDERER *it_sigrenderer, int n_channels, long pos);
-DUMB_IT_SIGRENDERER *duh_get_it_sigrenderer(DUH_SIGRENDERER *sigrenderer);
-
-DUH_SIGRENDERER *dumb_it_start_at_order(DUH *duh, int n_channels, int startorder);
-
-void dumb_it_set_loop_callback(DUMB_IT_SIGRENDERER *sigrenderer, int (*callback)(void *data), void *data);
-void dumb_it_set_xm_speed_zero_callback(DUMB_IT_SIGRENDERER *sigrenderer, int (*callback)(void *data), void *data);
-void dumb_it_set_midi_callback(DUMB_IT_SIGRENDERER *sigrenderer, int (*callback)(void *data, int channel, unsigned char byte), void *data);
-
-int dumb_it_callback_terminate(void *data);
-int dumb_it_callback_midi_block(void *data, int channel, unsigned char byte);
-
-DUH *dumb_load_it(const char *filename);
-DUH *dumb_load_xm(const char *filename);
-DUH *dumb_load_s3m(const char *filename);
-DUH *dumb_load_mod(const char *filename);
-
-DUH *dumb_read_it(DUMBFILE *f);
-DUH *dumb_read_xm(DUMBFILE *f);
-DUH *dumb_read_s3m(DUMBFILE *f);
-DUH *dumb_read_mod(DUMBFILE *f);
-
-int dumb_it_sd_get_n_orders(DUMB_IT_SIGDATA *sd);
-
-int dumb_it_sd_get_initial_global_volume(DUMB_IT_SIGDATA *sd);
-void dumb_it_sd_set_initial_global_volume(DUMB_IT_SIGDATA *sd, int gv);
-
-int dumb_it_sd_get_mixing_volume(DUMB_IT_SIGDATA *sd);
-void dumb_it_sd_set_mixing_volume(DUMB_IT_SIGDATA *sd, int mv);
-
-int dumb_it_sd_get_initial_speed(DUMB_IT_SIGDATA *sd);
-void dumb_it_sd_set_initial_speed(DUMB_IT_SIGDATA *sd, int speed);
-
-int dumb_it_sd_get_initial_tempo(DUMB_IT_SIGDATA *sd);
-void dumb_it_sd_set_initial_tempo(DUMB_IT_SIGDATA *sd, int tempo);
-
-int dumb_it_sd_get_initial_channel_volume(DUMB_IT_SIGDATA *sd, int channel);
-void dumb_it_sd_set_initial_channel_volume(DUMB_IT_SIGDATA *sd, int channel, int volume);
-
-int dumb_it_sr_get_current_order(DUMB_IT_SIGRENDERER *sr);
-int dumb_it_sr_get_current_row(DUMB_IT_SIGRENDERER *sr);
-
-int dumb_it_sr_get_global_volume(DUMB_IT_SIGRENDERER *sr);
-void dumb_it_sr_set_global_volume(DUMB_IT_SIGRENDERER *sr, int gv);
-
-int dumb_it_sr_get_tempo(DUMB_IT_SIGRENDERER *sr);
-void dumb_it_sr_set_tempo(DUMB_IT_SIGRENDERER *sr, int tempo);
-
-int dumb_it_sr_get_speed(DUMB_IT_SIGRENDERER *sr);
-void dumb_it_sr_set_speed(DUMB_IT_SIGRENDERER *sr, int speed);
-
-#define DUMB_IT_N_CHANNELS 64
-#define DUMB_IT_N_NNA_CHANNELS 192
-#define DUMB_IT_TOTAL_CHANNELS (DUMB_IT_N_CHANNELS + DUMB_IT_N_NNA_CHANNELS)
-
-/* Channels passed to any of these functions are 0-based */
-int dumb_it_sr_get_channel_volume(DUMB_IT_SIGRENDERER *sr, int channel);
-void dumb_it_sr_set_channel_volume(DUMB_IT_SIGRENDERER *sr, int channel, int volume);
-
-typedef struct DUMB_IT_CHANNEL_STATE DUMB_IT_CHANNEL_STATE;
-
-struct DUMB_IT_CHANNEL_STATE
-{
-	int channel; /* 0-based; meaningful for NNA channels */
-	int sample; /* 1-based; 0 if nothing playing, then other fields undef */
-	int freq; /* in Hz */
-	float volume; /* 1.0 maximum; affected by ALL factors, inc. mixing vol */
-	unsigned char pan; /* 0-64, 100 for surround */
-	signed char subpan; /* use (pan + subpan/256.0f) or ((pan<<8)+subpan) */
-	unsigned char filter_cutoff;    /* 0-127    cutoff=127 AND resonance=0 */
-	unsigned char filter_subcutoff; /* 0-255      -> no filters (subcutoff */
-	unsigned char filter_resonance; /* 0-127        always 0 in this case) */
-	/* subcutoff only changes from zero if filter envelopes are in use. The
-	 * calculation (filter_cutoff + filter_subcutoff/256.0f) gives a more
-	 * accurate filter cutoff measurement as a float. It would often be more
-	 * useful to use a scaled int such as ((cutoff<<8) + subcutoff).
-	 */
-};
-
-/* Values of 64 or more will access NNA channels here. */
-void dumb_it_sr_get_channel_state(DUMB_IT_SIGRENDERER *sr, int channel, DUMB_IT_CHANNEL_STATE *state);
-
-
-/* Signal Design Helper Values */
-
-/* Use pow(DUMB_SEMITONE_BASE, n) to get the 'delta' value to transpose up by
- * n semitones. To transpose down, use negative n.
- */
-#define DUMB_SEMITONE_BASE 1.059463094359295309843105314939748495817
-
-/* Use pow(DUMB_QUARTERTONE_BASE, n) to get the 'delta' value to transpose up
- * by n quartertones. To transpose down, use negative n.
- */
-#define DUMB_QUARTERTONE_BASE 1.029302236643492074463779317738953977823
-
-/* Use pow(DUMB_PITCH_BASE, n) to get the 'delta' value to transpose up by n
- * units. In this case, 256 units represent one semitone; 3072 units
- * represent one octave. These units are used by the sequence signal (SEQU).
- */
-#define DUMB_PITCH_BASE 1.000225659305069791926712241547647863626
-
-
-/* Signal Design Function Types */
-
-typedef void sigdata_t;
-typedef void sigrenderer_t;
-
-typedef sigdata_t *(*DUH_LOAD_SIGDATA)(DUH *duh, DUMBFILE *file);
-
-typedef sigrenderer_t *(*DUH_START_SIGRENDERER)(
-	DUH *duh,
-	sigdata_t *sigdata,
-	int n_channels,
-	long pos
-);
-
-typedef void (*DUH_SIGRENDERER_SET_SIGPARAM)(
-	sigrenderer_t *sigrenderer,
-	unsigned char id, long value
-);
-
-typedef long (*DUH_SIGRENDERER_GET_SAMPLES)(
-	sigrenderer_t *sigrenderer,
-	float volume, float delta,
-	long size, sample_t **samples
-);
-
-typedef void (*DUH_SIGRENDERER_GET_CURRENT_SAMPLE)(
-	sigrenderer_t *sigrenderer,
-	float volume,
-	sample_t *samples
-);
-
-typedef void (*DUH_END_SIGRENDERER)(sigrenderer_t *sigrenderer);
-
-typedef void (*DUH_UNLOAD_SIGDATA)(sigdata_t *sigdata);
-
-
-/* Signal Design Function Registration */
-
-typedef struct DUH_SIGTYPE_DESC
-{
-	long type;
-	DUH_LOAD_SIGDATA                   load_sigdata;
-	DUH_START_SIGRENDERER              start_sigrenderer;
-	DUH_SIGRENDERER_SET_SIGPARAM       sigrenderer_set_sigparam;
-	DUH_SIGRENDERER_GET_SAMPLES        sigrenderer_get_samples;
-	DUH_SIGRENDERER_GET_CURRENT_SAMPLE sigrenderer_get_current_sample;
-	DUH_END_SIGRENDERER                end_sigrenderer;
-	DUH_UNLOAD_SIGDATA                 unload_sigdata;
-}
-DUH_SIGTYPE_DESC;
-
-void dumb_register_sigtype(DUH_SIGTYPE_DESC *desc);
-
-
-// Decide where to put these functions; new heading?
-
-sigdata_t *duh_get_raw_sigdata(DUH *duh, int sig, long type);
-
-DUH_SIGRENDERER *duh_encapsulate_raw_sigrenderer(sigrenderer_t *vsigrenderer, DUH_SIGTYPE_DESC *desc, int n_channels, long pos);
-sigrenderer_t *duh_get_raw_sigrenderer(DUH_SIGRENDERER *sigrenderer, long type);
-
-
-/* Sample Buffer Allocation Helpers */
-
-sample_t **create_sample_buffer(int n_channels, long length);
-void destroy_sample_buffer(sample_t **samples);
-
-
-/* Silencing Helper */
-
-void dumb_silence(sample_t *samples, long length);
-
-
-/* Click Removal Helpers */
-
-typedef struct DUMB_CLICK_REMOVER DUMB_CLICK_REMOVER;
-
-DUMB_CLICK_REMOVER *dumb_create_click_remover(void);
-void dumb_record_click(DUMB_CLICK_REMOVER *cr, long pos, sample_t step);
-void dumb_remove_clicks(DUMB_CLICK_REMOVER *cr, sample_t *samples, long length, float halflife);
-sample_t dumb_click_remover_get_offset(DUMB_CLICK_REMOVER *cr);
-void dumb_destroy_click_remover(DUMB_CLICK_REMOVER *cr);
-
-DUMB_CLICK_REMOVER **dumb_create_click_remover_array(int n);
-void dumb_record_click_array(int n, DUMB_CLICK_REMOVER **cr, long pos, sample_t *step);
-void dumb_record_click_negative_array(int n, DUMB_CLICK_REMOVER **cr, long pos, sample_t *step);
-void dumb_remove_clicks_array(int n, DUMB_CLICK_REMOVER **cr, sample_t **samples, long length, float halflife);
-void dumb_click_remover_get_offset_array(int n, DUMB_CLICK_REMOVER **cr, sample_t *offset);
-void dumb_destroy_click_remover_array(int n, DUMB_CLICK_REMOVER **cr);
-
-
-/* Resampling Helpers */
-
-#define DUMB_RQ_ALIASING 0
-#define DUMB_RQ_LINEAR   1
-#define DUMB_RQ_CUBIC    2
-#define DUMB_RQ_N_LEVELS 3
-extern int dumb_resampling_quality;
-
-typedef struct DUMB_RESAMPLER DUMB_RESAMPLER;
-
-typedef void (*DUMB_RESAMPLE_PICKUP)(DUMB_RESAMPLER *resampler, void *data);
-
-struct DUMB_RESAMPLER
-{
-	sample_t *src;
-	long pos;
-	int subpos;
-	long start, end;
-	int dir;
-	DUMB_RESAMPLE_PICKUP pickup;
-	void *pickup_data;
-	int min_quality;
-	int max_quality;
-	/* Everything below this point is internal: do not use. */
-	sample_t x[3];
-	int overshot;
-};
-
-void dumb_reset_resampler(DUMB_RESAMPLER *resampler, sample_t *src, long pos, long start, long end);
-DUMB_RESAMPLER *dumb_start_resampler(sample_t *src, long pos, long start, long end);
-long dumb_resample(DUMB_RESAMPLER *resampler, sample_t *dst, long dst_size, float volume, float delta);
-sample_t dumb_resample_get_current_sample(DUMB_RESAMPLER *resampler, float volume);
-void dumb_end_resampler(DUMB_RESAMPLER *resampler);
-
-
-/* DUH Construction */
-
-DUH *make_duh(
-	long length,
-	int n_signals,
-	DUH_SIGTYPE_DESC *desc[],
-	sigdata_t *sigdata[]
-);
-
-
-#ifdef __cplusplus
-	}
-#endif
-
-
-#endif /* DUMB_H */
diff --git a/apps/codecs/dumb/include/internal/aldumb.h b/apps/codecs/dumb/include/internal/aldumb.h
deleted file mode 100644
index a0c6d63..0000000
--- a/apps/codecs/dumb/include/internal/aldumb.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/*  _______         ____    __         ___    ___
- * \    _  \       \    /  \  /       \   \  /   /       '   '  '
- *  |  | \  \       |  |    ||         |   \/   |         .      .
- *  |  |  |  |      |  |    ||         ||\  /|  |
- *  |  |  |  |      |  |    ||         || \/ |  |         '  '  '
- *  |  |  |  |      |  |    ||         ||    |  |         .      .
- *  |  |_/  /        \  \__//          ||    |  |
- * /_______/ynamic    \____/niversal  /__\  /____\usic   /|  .  . ibliotheque
- *                                                      /  \
- *                                                     / .  \
- * internal/aldumb.h - The internal header file       / / \  \
- *                     for DUMB with Allegro.        | <  /   \_
- *                                                   |  \/ /\   /
- *                                                    \_  /  > /
- *                                                      | \ / /
- *                                                      |  ' /
- *                                                       \__/
- */
-
-#ifndef INTERNAL_ALDUMB_H
-#define INTERNAL_ALDUMB_H
-
-
-void _dat_unload_duh(void *duh);
-
-
-#endif /* INTERNAL_DUMB_H */
diff --git a/apps/codecs/dumb/include/internal/dumb.h b/apps/codecs/dumb/include/internal/dumb.h
deleted file mode 100644
index b4cd0ab..0000000
--- a/apps/codecs/dumb/include/internal/dumb.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/*  _______         ____    __         ___    ___
- * \    _  \       \    /  \  /       \   \  /   /       '   '  '
- *  |  | \  \       |  |    ||         |   \/   |         .      .
- *  |  |  |  |      |  |    ||         ||\  /|  |
- *  |  |  |  |      |  |    ||         || \/ |  |         '  '  '
- *  |  |  |  |      |  |    ||         ||    |  |         .      .
- *  |  |_/  /        \  \__//          ||    |  |
- * /_______/ynamic    \____/niversal  /__\  /____\usic   /|  .  . ibliotheque
- *                                                      /  \
- *                                                     / .  \
- * internal/dumb.h - DUMB's internal declarations.    / / \  \
- *                                                   | <  /   \_
- * This header file provides access to the           |  \/ /\   /
- * internal structure of DUMB, and is liable          \_  /  > /
- * to change, mutate or cease to exist at any           | \ / /
- * moment. Include it at your own peril.                |  ' /
- *                                                       \__/
- * ...
- *
- * I mean it, people. You don't need access to anything in this file. If you
- * disagree, contact the authors. In the unlikely event that you make a good
- * case, we'll add what you need to dumb.h. Thanking you kindly.
- */
-
-#ifndef INTERNAL_DUMB_H
-#define INTERNAL_DUMB_H
-
-
-typedef struct DUH_SIGTYPE_DESC_LINK
-{
-	struct DUH_SIGTYPE_DESC_LINK *next;
-	DUH_SIGTYPE_DESC *desc;
-}
-DUH_SIGTYPE_DESC_LINK;
-
-
-typedef struct DUH_SIGNAL
-{
-	sigdata_t *sigdata;
-	DUH_SIGTYPE_DESC *desc;
-}
-DUH_SIGNAL;
-
-
-struct DUH
-{
-	long length;
-
-	int n_signals;
-	DUH_SIGNAL **signal;
-};
-
-
-DUH_SIGTYPE_DESC *_dumb_get_sigtype_desc(long type);
-
-
-#endif /* INTERNAL_DUMB_H */
-
diff --git a/apps/codecs/dumb/include/internal/it.h b/apps/codecs/dumb/include/internal/it.h
deleted file mode 100644
index 7fffed6..0000000
--- a/apps/codecs/dumb/include/internal/it.h
+++ /dev/null
@@ -1,710 +0,0 @@
-/*  _______         ____    __         ___    ___
- * \    _  \       \    /  \  /       \   \  /   /       '   '  '
- *  |  | \  \       |  |    ||         |   \/   |         .      .
- *  |  |  |  |      |  |    ||         ||\  /|  |
- *  |  |  |  |      |  |    ||         || \/ |  |         '  '  '
- *  |  |  |  |      |  |    ||         ||    |  |         .      .
- *  |  |_/  /        \  \__//          ||    |  |
- * /_______/ynamic    \____/niversal  /__\  /____\usic   /|  .  . ibliotheque
- *                                                      /  \
- *                                                     / .  \
- * internal/it.h - Internal stuff for IT playback     / / \  \
- *                 and MOD/XM/S3M conversion.        | <  /   \_
- *                                                   |  \/ /\   /
- *                                                    \_  /  > /
- *                                                      | \ / /
- *                                                      |  ' /
- *                                                       \__/
- */
-
-#ifndef INTERNAL_IT_H
-#define INTERNAL_IT_H
-
-
-
-#include <stddef.h>
-
-
-
-/** TO DO: THINK ABOUT THE FOLLOWING:
-
-sigdata->flags & IT_COMPATIBLE_GXX
-
-                Bit 5: On = Link Effect G's memory with Effect E/F. Also
-                            Gxx with an instrument present will cause the
-                            envelopes to be retriggered. If you change a
-                            sample on a row with Gxx, it'll adjust the
-                            frequency of the current note according to:
-
-                              NewFrequency = OldFrequency * NewC5 / OldC5;
-*/
-
-
-
-/* These #defines are TEMPORARY. They are used to write alternative code to
- * handle ambiguities in the format specification. The correct code in each
- * case will be determined most likely by experimentation.
- */
-#define STEREO_SAMPLES_COUNT_AS_TWO
-#define INVALID_ORDERS_END_SONG
-#define INVALID_NOTES_CAUSE_NOTE_CUT
-#define SUSTAIN_LOOP_OVERRIDES_NORMAL_LOOP
-#define VOLUME_OUT_OF_RANGE_SETS_MAXIMUM
-
-
-
-#define SIGTYPE_IT DUMB_ID('I', 'T', ' ', ' ')
-
-#define IT_SIGNATURE            DUMB_ID('I', 'M', 'P', 'M')
-#define IT_INSTRUMENT_SIGNATURE DUMB_ID('I', 'M', 'P', 'I')
-#define IT_SAMPLE_SIGNATURE     DUMB_ID('I', 'M', 'P', 'S')
-
-
-
-/* 1 minute per 4 rows, each row 6 ticks; this is divided by the tempo to get
- * the interval between ticks.
- */
-#define TICK_TIME_DIVIDEND ((65536 * 60) / (4 * 6))
-
-
-
-/* I'm not going to try to explain this, because I didn't derive it very
- * formally ;)
- */
-/* #define AMIGA_DIVISOR ((float)(4.0 * 14317056.0)) */
-/* I believe the following one to be more accurate. */
-#define AMIGA_DIVISOR ((float)(8.0 * 7159090.5))
-
-
-
-typedef struct IT_MIDI IT_MIDI;
-typedef struct IT_FILTER_STATE IT_FILTER_STATE;
-typedef struct IT_ENVELOPE IT_ENVELOPE;
-typedef struct IT_INSTRUMENT IT_INSTRUMENT;
-typedef struct IT_SAMPLE IT_SAMPLE;
-typedef struct IT_ENTRY IT_ENTRY;
-typedef struct IT_PATTERN IT_PATTERN;
-typedef struct IT_PLAYING_ENVELOPE IT_PLAYING_ENVELOPE;
-typedef struct IT_PLAYING IT_PLAYING;
-typedef struct IT_CHANNEL IT_CHANNEL;
-typedef struct IT_CHECKPOINT IT_CHECKPOINT;
-typedef struct IT_CALLBACKS IT_CALLBACKS;
-
-
-
-struct IT_MIDI
-{
-	unsigned char SFmacro[16][16]; // read these from 0x120
-	unsigned char SFmacrolen[16];
-	unsigned short SFmacroz[16]; /* Bitfield; bit 0 set = z in first position */
-	unsigned char Zmacro[128][16]; // read these from 0x320
-	unsigned char Zmacrolen[128];
-};
-
-
-
-struct IT_FILTER_STATE
-{
-	float currsample, prevsample;
-};
-
-
-
-#define IT_ENVELOPE_ON                1
-#define IT_ENVELOPE_LOOP_ON           2
-#define IT_ENVELOPE_SUSTAIN_LOOP      4
-#define IT_ENVELOPE_PITCH_IS_FILTER 128
-
-struct IT_ENVELOPE
-{
-	unsigned char flags;
-	unsigned char n_nodes;
-	unsigned char loop_start;
-	unsigned char loop_end;
-	unsigned char sus_loop_start;
-	unsigned char sus_loop_end;
-	signed char node_y[25];
-	unsigned short node_t[25];
-};
-
-
-
-#define NNA_NOTE_CUT      0
-#define NNA_NOTE_CONTINUE 1
-#define NNA_NOTE_OFF      2
-#define NNA_NOTE_FADE     3
-
-#define DCT_OFF        0
-#define DCT_NOTE       1
-#define DCT_SAMPLE     2
-#define DCT_INSTRUMENT 3
-
-#define DCA_NOTE_CUT  0
-#define DCA_NOTE_OFF  1
-#define DCA_NOTE_FADE 2
-
-struct IT_INSTRUMENT
-{
-	int fadeout;
-
-	IT_ENVELOPE volume_envelope;
-	IT_ENVELOPE pan_envelope;
-	IT_ENVELOPE pitch_envelope;
-
-	unsigned char new_note_action;
-	unsigned char dup_check_type;
-	unsigned char dup_check_action;
-	unsigned char pp_separation;
-	unsigned char pp_centre;
-	unsigned char global_volume;
-	unsigned char default_pan;
-	unsigned char random_volume;
-	unsigned char random_pan;
-
-	unsigned char filter_cutoff;
-	unsigned char filter_resonance;
-
-	unsigned char map_note[120];
-	unsigned short map_sample[120];
-};
-
-
-
-#define IT_SAMPLE_EXISTS              1
-#define IT_SAMPLE_16BIT               2
-#define IT_SAMPLE_STEREO              4
-#define IT_SAMPLE_LOOP               16
-#define IT_SAMPLE_SUS_LOOP           32
-#define IT_SAMPLE_PINGPONG_LOOP      64
-#define IT_SAMPLE_PINGPONG_SUS_LOOP 128
-
-#define IT_VIBRATO_SINE     0
-#define IT_VIBRATO_SAWTOOTH 1 /* Ramp down */
-#define IT_VIBRATO_SQUARE   2
-#define IT_VIBRATO_RANDOM   3
-
-struct IT_SAMPLE
-{
-	unsigned char flags;
-	unsigned char global_volume;
-	unsigned char default_volume;
-	unsigned char default_pan;
-
-	long length;
-	long loop_start;
-	long loop_end;
-	long C5_speed;
-	long sus_loop_start;
-	long sus_loop_end;
-
-	unsigned char vibrato_speed;
-	unsigned char vibrato_depth;
-	unsigned char vibrato_rate;
-	unsigned char vibrato_waveform;
-
-	sample_t *left;
-	sample_t *right;
-};
-
-
-
-#define IT_ENTRY_NOTE       1
-#define IT_ENTRY_INSTRUMENT 2
-#define IT_ENTRY_VOLPAN     4
-#define IT_ENTRY_EFFECT     8
-
-#define IT_SET_END_ROW(entry) ((entry)->channel = 255)
-#define IT_IS_END_ROW(entry) ((entry)->channel >= DUMB_IT_N_CHANNELS)
-
-#define IT_NOTE_OFF 255
-#define IT_NOTE_CUT 254
-
-#define IT_ENVELOPE_SHIFT 8
-
-#define IT_SURROUND 100
-#define IT_IS_SURROUND(pan) ((pan) > 64)
-#define IT_IS_SURROUND_SHIFTED(pan) ((pan) > 64 << IT_ENVELOPE_SHIFT)
-
-#define IT_SET_SPEED              1
-#define IT_JUMP_TO_ORDER          2
-#define IT_BREAK_TO_ROW           3
-#define IT_VOLUME_SLIDE           4
-#define IT_PORTAMENTO_DOWN        5
-#define IT_PORTAMENTO_UP          6
-#define IT_TONE_PORTAMENTO        7
-#define IT_VIBRATO                8
-#define IT_TREMOR                 9
-#define IT_ARPEGGIO              10
-#define IT_VOLSLIDE_VIBRATO      11
-#define IT_VOLSLIDE_TONEPORTA    12
-#define IT_SET_CHANNEL_VOLUME    13
-#define IT_CHANNEL_VOLUME_SLIDE  14
-#define IT_SET_SAMPLE_OFFSET     15
-#define IT_PANNING_SLIDE         16
-#define IT_RETRIGGER_NOTE        17
-#define IT_TREMOLO               18
-#define IT_S                     19
-#define IT_SET_SONG_TEMPO        20
-#define IT_FINE_VIBRATO          21
-#define IT_SET_GLOBAL_VOLUME     22
-#define IT_GLOBAL_VOLUME_SLIDE   23
-#define IT_SET_PANNING           24
-#define IT_PANBRELLO             25
-#define IT_MIDI_MACRO            26 //see MIDI.TXT
-
-/* Some effects needed for XM compatibility */
-#define IT_XM_PORTAMENTO_DOWN    27
-#define IT_XM_PORTAMENTO_UP      28
-#define IT_XM_FINE_VOLSLIDE_DOWN 29
-#define IT_XM_FINE_VOLSLIDE_UP   30
-#define IT_XM_RETRIGGER_NOTE     31
-
-#define IT_N_EFFECTS             32
-
-/* These represent the top nibble of the command value. */
-#define IT_S_SET_FILTER              0 /* Greyed out in IT... */
-#define IT_S_SET_GLISSANDO_CONTROL   1 /* Greyed out in IT... */
-#define IT_S_FINETUNE                2 /* Greyed out in IT... */
-#define IT_S_SET_VIBRATO_WAVEFORM    3
-#define IT_S_SET_TREMOLO_WAVEFORM    4
-#define IT_S_SET_PANBRELLO_WAVEFORM  5
-#define IT_S_FINE_PATTERN_DELAY      6
-#define IT_S7                        7
-#define IT_S_SET_PAN                 8
-#define IT_S_SET_SURROUND_SOUND      9
-#define IT_S_SET_HIGH_OFFSET        10
-#define IT_S_PATTERN_LOOP           11
-#define IT_S_DELAYED_NOTE_CUT       12
-#define IT_S_NOTE_DELAY             13
-#define IT_S_PATTERN_DELAY          14
-#define IT_S_SET_MIDI_MACRO         15
-
-/*
-S0x Set filter
-S1x Set glissando control
-S2x Set finetune
-
-
-S3x Set vibrato waveform to type x
-S4x Set tremelo waveform to type x
-S5x Set panbrello waveform to type x
-  Waveforms for commands S3x, S4x and S5x:
-    0: Sine wave
-    1: Ramp down
-    2: Square wave
-    3: Random wave
-S6x Pattern delay for x ticks
-S70 Past note cut
-S71 Past note off
-S72 Past note fade
-S73 Set NNA to note cut
-S74 Set NNA to continue
-S75 Set NNA to note off
-S76 Set NNA to note fade
-S77 Turn off volume envelope
-S78 Turn on volume envelope
-S79 Turn off panning envelope
-S7A Turn on panning envelope
-S7B Turn off pitch envelope
-S7C Turn on pitch envelope
-S8x Set panning position
-S91 Set surround sound
-SAy Set high value of sample offset yxx00h
-SB0 Set loopback point
-SBx Loop x times to loopback point
-SCx Note cut after x ticks
-SDx Note delay for x ticks
-SEx Pattern delay for x rows
-SFx Set parameterised MIDI Macro
-*/
-
-struct IT_ENTRY
-{
-	unsigned char channel; /* End of row if channel >= DUMB_IT_N_CHANNELS */
-	unsigned char mask;
-	unsigned char note;
-	unsigned char instrument;
-	unsigned char volpan;
-	unsigned char effect;
-	unsigned char effectvalue;
-};
-
-
-
-struct IT_PATTERN
-{
-	int n_rows;
-	int n_entries;
-	IT_ENTRY *entry;
-};
-
-
-
-#define IT_STEREO            1
-#define IT_USE_INSTRUMENTS   4
-#define IT_LINEAR_SLIDES     8 /* If not set, use Amiga slides */
-#define IT_OLD_EFFECTS      16
-#define IT_COMPATIBLE_GXX   32
-
-/* Make sure IT_WAS_AN_XM and IT_WAS_A_MOD aren't set accidentally */
-#define IT_REAL_FLAGS       63
-
-#define IT_WAS_AN_XM        64 /* Set for both XMs and MODs */
-#define IT_WAS_A_MOD       128
-
-#define IT_ORDER_END  255
-#define IT_ORDER_SKIP 254
-
-struct DUMB_IT_SIGDATA
-{
-	int n_orders;
-	int n_instruments;
-	int n_samples;
-	int n_patterns;
-
-	int flags;
-
-	int global_volume;
-	int mixing_volume;
-	int speed;
-	int tempo;
-	int pan_separation;
-
-	unsigned char channel_pan[DUMB_IT_N_CHANNELS];
-	unsigned char channel_volume[DUMB_IT_N_CHANNELS];
-
-	unsigned char *order;
-	unsigned char restart_position; /* for XM compatiblity */
-
-	IT_INSTRUMENT *instrument;
-	IT_SAMPLE *sample;
-	IT_PATTERN *pattern;
-
-	IT_MIDI *midi;
-
-	IT_CHECKPOINT *checkpoint;
-};
-
-
-
-struct IT_PLAYING_ENVELOPE
-{
-	int next_node;
-	int tick;
-};
-
-
-
-#define IT_PLAYING_BACKGROUND 1
-#define IT_PLAYING_SUSTAINOFF 2
-#define IT_PLAYING_FADING     4
-#define IT_PLAYING_DEAD       8
-
-struct IT_PLAYING
-{
-	int flags;
-
-	IT_CHANNEL *channel;
-	IT_SAMPLE *sample;
-	IT_INSTRUMENT *instrument;
-	IT_INSTRUMENT *env_instrument;
-
-	unsigned short sampnum;
-	unsigned char instnum;
-
-	unsigned char channel_volume;
-
-	unsigned char volume;
-	unsigned short pan;
-
-	unsigned char note;
-
-	unsigned char filter_cutoff;
-	unsigned char filter_resonance;
-
-	unsigned short true_filter_cutoff;   /* These incorporate the filter envelope, and will not */
-	unsigned char true_filter_resonance; /* be changed if they would be set to 127<<8 and 0.    */
-
-	unsigned char vibrato_speed;
-	unsigned char vibrato_depth;
-	unsigned char vibrato_n; /* May be specified twice: volpan & effect. */
-	unsigned char vibrato_time;
-
-	unsigned char tremolo_speed;
-	unsigned char tremolo_depth;
-	unsigned char tremolo_time;
-
-	unsigned char sample_vibrato_time;
-	int sample_vibrato_depth; /* Starts at rate?0:depth, increases by rate */
-
-	int slide;
-	float delta;
-
-	IT_PLAYING_ENVELOPE volume_envelope;
-	IT_PLAYING_ENVELOPE pan_envelope;
-	IT_PLAYING_ENVELOPE pitch_envelope;
-
-	int fadeoutcount;
-
-	IT_FILTER_STATE filter_state[2]; /* Left and right */
-
-	DUMB_RESAMPLER resampler[2];
-
-	/* time_lost is used to emulate Impulse Tracker's sample looping
-	 * characteristics. When time_lost is added to pos, the result represents
-	 * the position in the theoretical version of the sample where all loops
-	 * have been expanded. If this is stored, the resampling helpers will
-	 * safely convert it for use with new loop boundaries. The situation is
-	 * slightly more complicated if dir == -1 when the change takes place; we
-	 * must reflect pos off the loop end point and set dir to 1 before
-	 * proceeding.
-	 */
-	long time_lost;
-};
-
-
-
-#define IT_CHANNEL_MUTED 1
-
-struct IT_CHANNEL
-{
-	int flags;
-
-	unsigned char volume;
-	signed char volslide;
-	signed char xm_volslide;
-
-	/* xm_volslide is used for volume slides done in the volume column in an
-	 * XM file, since it seems the volume column slide is applied first,
-	 * followed by clamping, followed by the effects column slide. IT does
-	 * not exhibit this behaviour, so xm_volslide is maintained at zero.
-	 */
-
-	unsigned char pan;
-	unsigned short truepan;
-
-	unsigned char channelvolume;
-	signed char channelvolslide;
-
-	unsigned char instrument;
-	unsigned char note;
-
-	unsigned char SFmacro;
-
-	unsigned char filter_cutoff;
-	unsigned char filter_resonance;
-
-	unsigned char note_cut_count;
-	unsigned char note_delay_count;
-	IT_ENTRY *note_delay_entry;
-
-	int arpeggio;
-	unsigned char retrig;
-	unsigned char xm_retrig;
-	int retrig_tick;
-
-	unsigned char tremor;
-	unsigned char tremor_time; /* Bit 6 set if note on; bit 7 set if tremor active. */
-
-	int portamento;
-	int toneporta;
-	unsigned char destnote;
-
-	/** WARNING - for neatness, should one or both of these be in the IT_PLAYING struct? */
-	unsigned short sample;
-	unsigned char truenote;
-
-	unsigned char midi_state;
-
-	signed char lastvolslide;
-	unsigned char lastDKL;
-	unsigned char lastEF; /* Doubles as last portamento up for XM files */
-	unsigned char lastG;
-	unsigned char lastHspeed;
-	unsigned char lastHdepth;
-	unsigned char lastRspeed;
-	unsigned char lastRdepth;
-	unsigned char lastI;
-	unsigned char lastJ; /* Doubles as last portamento down for XM files */
-	unsigned char lastN;
-	unsigned char lastO;
-	unsigned char high_offset;
-	unsigned char lastQ;
-	unsigned char lastS;
-	unsigned char pat_loop_row;
-	unsigned char pat_loop_count;
-	unsigned char lastW;
-
-	unsigned char xm_lastE1;
-	unsigned char xm_lastE2;
-	unsigned char xm_lastEA;
-	unsigned char xm_lastEB;
-	unsigned char xm_lastX1;
-	unsigned char xm_lastX2;
-
-	IT_PLAYING *playing;
-};
-
-
-
-struct DUMB_IT_SIGRENDERER
-{
-	DUMB_IT_SIGDATA *sigdata;
-
-	int n_channels;
-
-	unsigned char globalvolume;
-	signed char globalvolslide;
-
-	unsigned char tempo;
-	signed char temposlide;
-
-	IT_CHANNEL channel[DUMB_IT_N_CHANNELS];
-
-	IT_PLAYING *playing[DUMB_IT_N_NNA_CHANNELS];
-
-	int tick;
-	int speed;
-	int rowcount;
-
-	int order; /* Set to -1 if the song is terminated by a callback. */
-	int row;
-	int processorder;
-	int processrow;
-	int breakrow;
-	int pat_loop_row;
-
-	int n_rows;
-
-	IT_ENTRY *entry_start;
-	IT_ENTRY *entry;
-	IT_ENTRY *entry_end;
-
-	long time_left; /* Time before the next tick is processed */
-	int sub_time_left;
-
-	DUMB_CLICK_REMOVER **click_remover;
-
-	IT_CALLBACKS *callbacks;
-};
-
-
-
-struct IT_CHECKPOINT
-{
-	IT_CHECKPOINT *next;
-	long time;
-	DUMB_IT_SIGRENDERER *sigrenderer;
-};
-
-
-
-struct IT_CALLBACKS
-{
-	int (*loop)(void *data);
-	void *loop_data;
-	/* Return 1 to prevent looping; the music will terminate abruptly. If you
-	 * want to make the music stop but allow samples to fade (beware, as they
-	 * might not fade at all!), use dumb_it_sr_set_speed() and set the speed
-	 * to 0. Note that xm_speed_zero() will not be called if you set the
-	 * speed manually, and also that this will work for IT and S3M files even
-	 * though the music can't stop in this way by itself.
-	 */
-
-	int (*xm_speed_zero)(void *data);
-	void *xm_speed_zero_data;
-	/* Return 1 to terminate the mod, without letting samples fade. */
-
-	int (*midi)(void *data, int channel, unsigned char byte);
-	void *midi_data;
-	/* Return 1 to prevent DUMB from subsequently interpreting the MIDI bytes
-	 * itself. In other words, return 1 if the Zxx macros in an IT file are
-	 * controlling filters and shouldn't be.
-	 */
-};
-
-
-
-void _dumb_it_end_sigrenderer(sigrenderer_t *sigrenderer);
-void _dumb_it_unload_sigdata(sigdata_t *vsigdata);
-
-extern DUH_SIGTYPE_DESC _dumb_sigtype_it;
-
-
-
-long _dumb_it_build_checkpoints(DUMB_IT_SIGDATA *sigdata);
-
-
-
-#define XM_APPREGIO                0
-#define XM_PORTAMENTO_UP           1
-#define XM_PORTAMENTO_DOWN         2
-#define XM_TONE_PORTAMENTO         3
-#define XM_VIBRATO                 4
-#define XM_VOLSLIDE_TONEPORTA      5
-#define XM_VOLSLIDE_VIBRATO        6
-#define XM_TREMOLO                 7
-#define XM_SET_PANNING             8
-#define XM_SAMPLE_OFFSET           9
-#define XM_VOLUME_SLIDE            10 /* A */
-#define XM_POSITION_JUMP           11 /* B */
-#define XM_SET_CHANNEL_VOLUME      12 /* C */
-#define XM_PATTERN_BREAK           13 /* D */
-#define XM_E                       14 /* E */
-#define XM_SET_TEMPO_BPM           15 /* F */
-#define XM_SET_GLOBAL_VOLUME       16 /* G */
-#define XM_GLOBAL_VOLUME_SLIDE     17 /* H */
-#define XM_KEY_OFF                 20 /* K (undocumented) */
-#define XM_SET_ENVELOPE_POSITION   21 /* L */
-#define XM_PANNING_SLIDE           25 /* P */
-#define XM_MULTI_RETRIG            27 /* R */
-#define XM_TREMOR                  29 /* T */
-#define XM_X                       33 /* X */
-#define XM_N_EFFECTS               (10+26)
-
-#define XM_E_SET_FILTER            0x0
-#define XM_E_FINE_PORTA_UP         0x1
-#define XM_E_FINE_PORTA_DOWN       0x2
-#define XM_E_SET_GLISSANDO_CONTROL 0x3
-#define XM_E_SET_VIBRATO_CONTROL   0x4
-#define XM_E_SET_FINETUNE          0x5
-#define XM_E_SET_LOOP              0x6
-#define XM_E_SET_TREMOLO_CONTROL   0x7
-#define XM_E_RETRIG_NOTE           0x9
-#define XM_E_FINE_VOLSLIDE_UP      0xA
-#define XM_E_FINE_VOLSLIDE_DOWN    0xB
-#define XM_E_NOTE_CUT              0xC
-#define XM_E_NOTE_DELAY            0xD
-#define XM_E_PATTERN_DELAY         0xE
-
-#define XM_X_EXTRAFINE_PORTA_UP    1
-#define XM_X_EXTRAFINE_PORTA_DOWN  2
-
-/* To make my life a bit simpler during conversion, effect E:xy is converted
- * to effect number EBASE+x:y. The same applies to effect X, and IT's S. That
- * way, these effects can be manipulated like regular effects.
- */
-#define EBASE              (XM_N_EFFECTS)
-#define XBASE              (EBASE+16)
-#define SBASE              (IT_N_EFFECTS)
-
-#define EFFECT_VALUE(x, y) (((x)<<4)|(y))
-#define HIGH(v)            ((v)>>4)
-#define LOW(v)             ((v)&0x0F)
-#define SET_HIGH(v, x)     v = (((x)<<4)|((v)&0x0F))
-#define SET_LOW(v, y)      v = (((v)&0xF0)|(y))
-#define BCD_TO_NORMAL(v)   (HIGH(v)*10+LOW(v))
-
-
-
-#if 0
-unsigned char **_dumb_malloc2(int w, int h);
-void _dumb_free2(unsigned char **line);
-#endif
-
-void _dumb_it_xm_convert_effect(int effect, int value, IT_ENTRY *entry);
-int _dumb_it_fix_invalid_orders(DUMB_IT_SIGDATA *sigdata);
-
-
-
-#endif /* INTERNAL_IT_H */