* #29632: Added libsndfile dep
jni: updated sflphone
diff --git a/jni/libsndfile-1.0.25/examples/make_sine.c b/jni/libsndfile-1.0.25/examples/make_sine.c
new file mode 100644
index 0000000..ec8a830
--- /dev/null
+++ b/jni/libsndfile-1.0.25/examples/make_sine.c
@@ -0,0 +1,96 @@
+/*
+** Copyright (C) 1999-2011 Erik de Castro Lopo <erikd@mega-nerd.com>
+**
+** All rights reserved.
+**
+** 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 author nor the names of any 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 COPYRIGHT OWNER 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 <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <math.h>
+
+#include <sndfile.h>
+
+#ifndef M_PI
+#define M_PI 3.14159265358979323846264338
+#endif
+
+#define SAMPLE_RATE 44100
+#define SAMPLE_COUNT (SAMPLE_RATE * 4) /* 4 seconds */
+#define AMPLITUDE (1.0 * 0x7F000000)
+#define LEFT_FREQ (344.0 / SAMPLE_RATE)
+#define RIGHT_FREQ (466.0 / SAMPLE_RATE)
+
+int
+main (void)
+{ SNDFILE *file ;
+ SF_INFO sfinfo ;
+ int k ;
+ int *buffer ;
+
+ if (! (buffer = malloc (2 * SAMPLE_COUNT * sizeof (int))))
+ { printf ("Malloc failed.\n") ;
+ exit (0) ;
+ } ;
+
+ memset (&sfinfo, 0, sizeof (sfinfo)) ;
+
+ sfinfo.samplerate = SAMPLE_RATE ;
+ sfinfo.frames = SAMPLE_COUNT ;
+ sfinfo.channels = 2 ;
+ sfinfo.format = (SF_FORMAT_WAV | SF_FORMAT_PCM_24) ;
+
+ if (! (file = sf_open ("sine.wav", SFM_WRITE, &sfinfo)))
+ { printf ("Error : Not able to open output file.\n") ;
+ return 1 ;
+ } ;
+
+ if (sfinfo.channels == 1)
+ { for (k = 0 ; k < SAMPLE_COUNT ; k++)
+ buffer [k] = AMPLITUDE * sin (LEFT_FREQ * 2 * k * M_PI) ;
+ }
+ else if (sfinfo.channels == 2)
+ { for (k = 0 ; k < SAMPLE_COUNT ; k++)
+ { buffer [2 * k] = AMPLITUDE * sin (LEFT_FREQ * 2 * k * M_PI) ;
+ buffer [2 * k + 1] = AMPLITUDE * sin (RIGHT_FREQ * 2 * k * M_PI) ;
+ } ;
+ }
+ else
+ { printf ("makesine can only generate mono or stereo files.\n") ;
+ exit (1) ;
+ } ;
+
+ if (sf_write_int (file, buffer, sfinfo.channels * SAMPLE_COUNT) !=
+ sfinfo.channels * SAMPLE_COUNT)
+ puts (sf_strerror (file)) ;
+
+ sf_close (file) ;
+ return 0 ;
+} /* main */
+