Index: speex/libspeex/os_support.h |
=================================================================== |
--- speex/libspeex/os_support.h (revision 0) |
+++ speex/libspeex/os_support.h (revision 0) |
@@ -0,0 +1,169 @@ |
+/* Copyright (C) 2007 Jean-Marc Valin |
+ |
+ File: os_support.h |
+ This is the (tiny) OS abstraction layer. Aside from math.h, this is the |
+ only place where system headers are allowed. |
+ |
+ Redistribution and use in source and binary forms, with or without |
+ modification, are permitted provided that the following conditions are |
+ met: |
+ |
+ 1. Redistributions of source code must retain the above copyright notice, |
+ this list of conditions and the following disclaimer. |
+ |
+ 2. Redistributions in binary form must reproduce the above copyright |
+ notice, this list of conditions and the following disclaimer in the |
+ documentation and/or other materials provided with the distribution. |
+ |
+ 3. The name of the author may not be used to endorse or promote products |
+ derived from this software without specific prior written permission. |
+ |
+ THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
+ IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
+ OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
+ DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, |
+ INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
+ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
+ STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
+ ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
+ POSSIBILITY OF SUCH DAMAGE. |
+*/ |
+ |
+#ifndef OS_SUPPORT_H |
+#define OS_SUPPORT_H |
+ |
+#include <string.h> |
+#include <stdio.h> |
+#include <stdlib.h> |
+ |
+#ifdef HAVE_CONFIG_H |
+#include "config.h" |
+#endif |
+#ifdef OS_SUPPORT_CUSTOM |
+#include "os_support_custom.h" |
+#endif |
+ |
+/** Speex wrapper for calloc. To do your own dynamic allocation, all you need to do is replace this function, speex_realloc and speex_free |
+ NOTE: speex_alloc needs to CLEAR THE MEMORY */ |
+#ifndef OVERRIDE_SPEEX_ALLOC |
+static inline void *speex_alloc (int size) |
+{ |
+ /* WARNING: this is not equivalent to malloc(). If you want to use malloc() |
+ or your own allocator, YOU NEED TO CLEAR THE MEMORY ALLOCATED. Otherwise |
+ you will experience strange bugs */ |
+ return calloc(size,1); |
+} |
+#endif |
+ |
+/** Same as speex_alloc, except that the area is only needed inside a Speex call (might cause problem with wideband though) */ |
+#ifndef OVERRIDE_SPEEX_ALLOC_SCRATCH |
+static inline void *speex_alloc_scratch (int size) |
+{ |
+ /* Scratch space doesn't need to be cleared */ |
+ return calloc(size,1); |
+} |
+#endif |
+ |
+/** Speex wrapper for realloc. To do your own dynamic allocation, all you need to do is replace this function, speex_alloc and speex_free */ |
+#ifndef OVERRIDE_SPEEX_REALLOC |
+static inline void *speex_realloc (void *ptr, int size) |
+{ |
+ return realloc(ptr, size); |
+} |
+#endif |
+ |
+/** Speex wrapper for calloc. To do your own dynamic allocation, all you need to do is replace this function, speex_realloc and speex_alloc */ |
+#ifndef OVERRIDE_SPEEX_FREE |
+static inline void speex_free (void *ptr) |
+{ |
+ free(ptr); |
+} |
+#endif |
+ |
+/** Same as speex_free, except that the area is only needed inside a Speex call (might cause problem with wideband though) */ |
+#ifndef OVERRIDE_SPEEX_FREE_SCRATCH |
+static inline void speex_free_scratch (void *ptr) |
+{ |
+ free(ptr); |
+} |
+#endif |
+ |
+/** Copy n bytes of memory from src to dst. The 0* term provides compile-time type checking */ |
+#ifndef OVERRIDE_SPEEX_COPY |
+#define SPEEX_COPY(dst, src, n) (memcpy((dst), (src), (n)*sizeof(*(dst)) + 0*((dst)-(src)) )) |
+#endif |
+ |
+/** Copy n bytes of memory from src to dst, allowing overlapping regions. The 0* term |
+ provides compile-time type checking */ |
+#ifndef OVERRIDE_SPEEX_MOVE |
+#define SPEEX_MOVE(dst, src, n) (memmove((dst), (src), (n)*sizeof(*(dst)) + 0*((dst)-(src)) )) |
+#endif |
+ |
+/** Set n bytes of memory to value of c, starting at address s */ |
+#ifndef OVERRIDE_SPEEX_MEMSET |
+#define SPEEX_MEMSET(dst, c, n) (memset((dst), (c), (n)*sizeof(*(dst)))) |
+#endif |
+ |
+ |
+#ifndef OVERRIDE_SPEEX_FATAL |
+static inline void _speex_fatal(const char *str, const char *file, int line) |
+{ |
+ fprintf (stderr, "Fatal (internal) error in %s, line %d: %s\n", file, line, str); |
+ exit(1); |
+} |
+#endif |
+ |
+#ifndef OVERRIDE_SPEEX_WARNING |
+static inline void speex_warning(const char *str) |
+{ |
+#ifndef DISABLE_WARNINGS |
+ fprintf (stderr, "warning: %s\n", str); |
+#endif |
+} |
+#endif |
+ |
+#ifndef OVERRIDE_SPEEX_WARNING_INT |
+static inline void speex_warning_int(const char *str, int val) |
+{ |
+#ifndef DISABLE_WARNINGS |
+ fprintf (stderr, "warning: %s %d\n", str, val); |
+#endif |
+} |
+#endif |
+ |
+#ifndef OVERRIDE_SPEEX_NOTIFY |
+static inline void speex_notify(const char *str) |
+{ |
+#ifndef DISABLE_NOTIFICATIONS |
+ fprintf (stderr, "notification: %s\n", str); |
+#endif |
+} |
+#endif |
+ |
+#ifndef OVERRIDE_SPEEX_PUTC |
+/** Speex wrapper for putc */ |
+static inline void _speex_putc(int ch, void *file) |
+{ |
+ FILE *f = (FILE *)file; |
+ fprintf(f, "%c", ch); |
+} |
+#endif |
+ |
+#define speex_fatal(str) _speex_fatal(str, __FILE__, __LINE__); |
+#define speex_assert(cond) {if (!(cond)) {speex_fatal("assertion failed: " #cond);}} |
+ |
+#ifndef RELEASE |
+static inline void print_vec(float *vec, int len, char *name) |
+{ |
+ int i; |
+ printf ("%s ", name); |
+ for (i=0;i<len;i++) |
+ printf (" %f", vec[i]); |
+ printf ("\n"); |
+} |
+#endif |
+ |
+#endif |
+ |
Property changes on: speex/libspeex/os_support.h |
___________________________________________________________________ |
Name: svn:executable |
+ * |