Upgraded Speex version to the latest and reorganized it in local copy (since Speex is now using Git)
git-svn-id: https://svn.pjsip.org/repos/pjproject/trunk@2002 74dad513-b988-da41-8d7b-12977e46ad98
diff --git a/third_party/speex/libspeex/testresample.c b/third_party/speex/libspeex/testresample.c
new file mode 100644
index 0000000..71392cc
--- /dev/null
+++ b/third_party/speex/libspeex/testresample.c
@@ -0,0 +1,86 @@
+/* Copyright (C) 2007 Jean-Marc Valin
+
+ File: testresample.c
+ Testing the resampling code
+
+ 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.
+*/
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+#include "speex/speex_resampler.h"
+#include <math.h>
+#include <stdlib.h>
+
+#define NN 256
+
+int main()
+{
+ spx_uint32_t i;
+ short *in;
+ short *out;
+ float *fin, *fout;
+ int count = 0;
+ SpeexResamplerState *st = speex_resampler_init(1, 8000, 12000, 10, NULL);
+ speex_resampler_set_rate(st, 96000, 44100);
+ speex_resampler_skip_zeros(st);
+
+ in = malloc(NN*sizeof(short));
+ out = malloc(2*NN*sizeof(short));
+ fin = malloc(NN*sizeof(float));
+ fout = malloc(2*NN*sizeof(float));
+ while (1)
+ {
+ spx_uint32_t in_len;
+ spx_uint32_t out_len;
+ fread(in, sizeof(short), NN, stdin);
+ if (feof(stdin))
+ break;
+ for (i=0;i<NN;i++)
+ fin[i]=in[i];
+ in_len = NN;
+ out_len = 2*NN;
+ /*if (count==2)
+ speex_resampler_set_quality(st, 10);*/
+ speex_resampler_process_float(st, 0, fin, &in_len, fout, &out_len);
+ for (i=0;i<out_len;i++)
+ out[i]=floor(.5+fout[i]);
+ /*speex_warning_int("writing", out_len);*/
+ fwrite(out, sizeof(short), out_len, stdout);
+ count++;
+ }
+ speex_resampler_destroy(st);
+ free(in);
+ free(out);
+ free(fin);
+ free(fout);
+ return 0;
+}
+