summaryrefslogtreecommitdiff
path: root/engine/voice_codecs/speex/source/libspeex/misc.c
diff options
context:
space:
mode:
authorFluorescentCIAAfricanAmerican <[email protected]>2020-04-22 12:56:21 -0400
committerFluorescentCIAAfricanAmerican <[email protected]>2020-04-22 12:56:21 -0400
commit3bf9df6b2785fa6d951086978a3e66f49427166a (patch)
tree2c0f1f0c63c4832882bc93814ebd2c2b1c6224e5 /engine/voice_codecs/speex/source/libspeex/misc.c
downloadarchived-source-engine-2018-hl2-src-master.tar.xz
archived-source-engine-2018-hl2-src-master.zip
Diffstat (limited to 'engine/voice_codecs/speex/source/libspeex/misc.c')
-rw-r--r--engine/voice_codecs/speex/source/libspeex/misc.c145
1 files changed, 145 insertions, 0 deletions
diff --git a/engine/voice_codecs/speex/source/libspeex/misc.c b/engine/voice_codecs/speex/source/libspeex/misc.c
new file mode 100644
index 0000000..f84e0f6
--- /dev/null
+++ b/engine/voice_codecs/speex/source/libspeex/misc.c
@@ -0,0 +1,145 @@
+/* Copyright (C) 2002 Jean-Marc Valin
+ File: mics.c
+ Various utility routines for Speex
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ - Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ - 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.
+
+ - Neither the name of the Xiph.org Foundation nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ ``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 FOUNDATION OR
+ CONTRIBUTORS 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.
+*/
+
+#include "misc.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+#ifndef RELEASE
+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
+
+unsigned int be_int(unsigned int i)
+{
+ unsigned int ret=i;
+#ifndef WORDS_BIGENDIAN
+ ret = i>>24;
+ ret += (i>>8)&0x0000ff00;
+ ret += (i<<8)&0x00ff0000;
+ ret += (i<<24);
+#endif
+ return ret;
+}
+
+unsigned int le_int(unsigned int i)
+{
+ unsigned int ret=i;
+#ifdef WORDS_BIGENDIAN
+ ret = i>>24;
+ ret += (i>>8)&0x0000ff00;
+ ret += (i<<8)&0x00ff0000;
+ ret += (i<<24);
+#endif
+ return ret;
+}
+
+unsigned short be_short(unsigned short s)
+{
+ unsigned short ret=s;
+#ifndef WORDS_BIGENDIAN
+ ret = s>>8;
+ ret += s<<8;
+#endif
+ return ret;
+}
+
+unsigned short le_short(unsigned short s)
+{
+ unsigned short ret=s;
+#ifdef WORDS_BIGENDIAN
+ ret = s>>8;
+ ret += s<<8;
+#endif
+ return ret;
+}
+
+void *speex_alloc (int size)
+{
+ return calloc(size,1);
+}
+
+void *speex_realloc (void *ptr, int size)
+{
+ return realloc(ptr, size);
+}
+
+void speex_free (void *ptr)
+{
+ free(ptr);
+}
+
+void *speex_move (void *dest, void *src, int n)
+{
+ return memmove(dest,src,n);
+}
+
+void speex_error(char *str)
+{
+ fprintf (stderr, "Fatal error: %s\n", str);
+ exit(1);
+}
+
+void speex_warning(char *str)
+{
+ fprintf (stderr, "warning: %s\n", str);
+}
+
+void speex_warning_int(char *str, int val)
+{
+ fprintf (stderr, "warning: %s %d\n", str, val);
+}
+
+void speex_rand_vec(float std, float *data, int len)
+{
+ int i;
+ for (i=0;i<len;i++)
+ data[i]+=3*std*((((float)rand())/RAND_MAX)-.5);
+}
+
+float speex_rand(float std)
+{
+ return 3*std*((((float)rand())/RAND_MAX)-.5);
+}
+
+void _speex_putc(int ch, void *file)
+{
+ FILE *f = (FILE *)file;
+ fputc(ch, f);
+}