--- a/openalbridge/wrappers.c Sat Apr 17 04:59:10 2010 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,165 +0,0 @@
-/*
- * OpenAL Bridge - a simple portable library for OpenAL interface
- * Copyright (c) 2009 Vittorio Giovara <vittorio.giovara@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation; version 2 of the License
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- */
-
-#include "wrappers.h"
-
-
-#ifdef __CPLUSPLUS
-extern "C" {
-#endif
-
- extern ALint *Sources;
-
- void *Malloc (size_t nbytes) {
- void *aptr;
-
- if ((aptr = malloc(nbytes)) == NULL)
- err_dump("(%s) FATAL - not enough memory");
-
- return aptr;
- }
-
-
- void *Realloc (void *aptr, size_t nbytes) {
- aptr = realloc(aptr, nbytes);
-
- if (aptr == NULL)
- err_dump("(%s) FATAL - not enough memory");
-
- return aptr;
- }
-
-
- FILE *Fopen (const char *fname, char *mode) {
- FILE *fp;
-
- fp = fopen(fname,mode);
- if (fp == NULL)
- err_ret("(%s) ERROR - can't open file %s in mode '%s'", prog, fname, mode);
-
- return fp;
- }
-
- /*TODO make a proper error reporting routine*/
- ALint AlGetError (const char *str) {
- ALenum error;
-
- error = alGetError();
- if (error != AL_NO_ERROR) {
- err_msg(str, prog);
- return error;
- } else
- return AL_TRUE;
- }
-
- ALint AlGetError2 (const char *str, int num) {
- ALenum error;
-
- error = alGetError();
- if (error != AL_NO_ERROR) {
- err_msg(str, prog, num);
- return error;
- } else
- return AL_TRUE;
- }
-
- void *helper_fadein(void *tmp) {
- ALfloat gain;
- ALfloat target_gain;
- fade_t *fade;
- uint32_t index;
- uint16_t quantity;
-
- fade = tmp;
- index = fade->index;
- quantity = fade->quantity;
- free (fade);
-
-#ifdef DEBUG
- err_msg("(%s) INFO - Fade-in in progress [index %d quantity %d]", prog, index, quantity);
-#endif
-
- /*save the volume desired after the fade*/
- alGetSourcef(Sources[index], AL_GAIN, &target_gain);
- if (target_gain > 1.0f || target_gain <= 0.0f)
- target_gain = 1.0f;
-
- alSourcePlay(Sources[index]);
-
- for (gain = 0.0f ; gain <= target_gain; gain += (float) quantity/10000) {
-#ifdef TRACE
- err_msg("(%s) DEBUG - Fade-in set gain to %f", gain);
-#endif
- alSourcef(Sources[index], AL_GAIN, gain);
- usleep(10000);
- }
-
- AlGetError("(%s) WARN - Failed to set fade-in volume level");
-
-#ifndef _WIN32
- pthread_exit(NULL);
-#else
- _endthread();
-#endif
- return 0;
- }
-
- void *helper_fadeout(void *tmp) {
- ALfloat gain;
- ALfloat old_gain;
- fade_t *fade;
- uint32_t index;
- uint16_t quantity;
-
- fade = tmp;
- index = fade->index;
- quantity = fade->quantity;
- free(fade);
-
-#ifdef DEBUG
- err_msg("(%s) INFO - Fade-out in progress [index %d quantity %d]", prog, index, quantity);
-#endif
-
- alGetSourcef(Sources[index], AL_GAIN, &old_gain);
-
- for (gain = old_gain; gain >= 0.00f; gain -= (float) quantity/10000) {
-#ifdef TRACE
- err_msg("(%s) DEBUG - Fade-out set gain to %f", gain);
-#endif
- alSourcef(Sources[index], AL_GAIN, gain);
- usleep(10000);
- }
-
- AlGetError("(%s) WARN - Failed to set fade-out volume level");
-
- /*stop that sound and reset its volume*/
- alSourceStop (Sources[index]);
- alSourcef (Sources[index], AL_GAIN, old_gain);
-
-#ifndef _WIN32
- pthread_exit(NULL);
-#else
- _endthread();
-#endif
- return 0;
- }
-
-
-#ifdef __CPLUSPLUS
-}
-#endif