From 82ae9d701549a76f5a91c21be480daeab0ab23e7 Mon Sep 17 00:00:00 2001
From: Paul Brossier <piem@piem.org>
Date: Mon, 3 Oct 2016 18:41:10 +0200
Subject: [PATCH] examples/: use PROG_HAS_OUTPUT, add PROG_HAS_SILENCE

---
 examples/aubionotes.c |  1 +
 examples/aubioonset.c |  1 +
 examples/aubiopitch.c |  1 +
 examples/aubioquiet.c |  1 +
 examples/aubiotrack.c |  1 +
 examples/parse_args.h | 18 +++++++++++++++---
 6 files changed, 20 insertions(+), 3 deletions(-)

diff --git a/examples/aubionotes.c b/examples/aubionotes.c
index 75410987..9e8149f2 100644
--- a/examples/aubionotes.c
+++ b/examples/aubionotes.c
@@ -21,6 +21,7 @@
 #include "utils.h"
 #define PROG_HAS_PITCH 1
 #define PROG_HAS_ONSET 1
+#define PROG_HAS_SILENCE 1
 #define PROG_HAS_JACK 1
 // TODO add PROG_HAS_OUTPUT
 #include "parse_args.h"
diff --git a/examples/aubioonset.c b/examples/aubioonset.c
index 69e7bc90..3d00576a 100644
--- a/examples/aubioonset.c
+++ b/examples/aubioonset.c
@@ -21,6 +21,7 @@
 #include "utils.h"
 #define PROG_HAS_ONSET 1
 #define PROG_HAS_OUTPUT 1
+#define PROG_HAS_SILENCE 1
 #define PROG_HAS_JACK 1
 #include "parse_args.h"
 
diff --git a/examples/aubiopitch.c b/examples/aubiopitch.c
index bdda9508..73ed27c8 100644
--- a/examples/aubiopitch.c
+++ b/examples/aubiopitch.c
@@ -21,6 +21,7 @@
 #include "utils.h"
 #define PROG_HAS_PITCH 1
 #define PROG_HAS_OUTPUT 1
+#define PROG_HAS_SILENCE 1
 #define PROG_HAS_JACK 1
 #include "parse_args.h"
 
diff --git a/examples/aubioquiet.c b/examples/aubioquiet.c
index bbe158b4..f62e1ed6 100644
--- a/examples/aubioquiet.c
+++ b/examples/aubioquiet.c
@@ -19,6 +19,7 @@
 */
 
 #include "utils.h"
+#define PROG_HAS_SILENCE 1
 #include "parse_args.h"
 
 sint_t wassilence = 1, issilence;
diff --git a/examples/aubiotrack.c b/examples/aubiotrack.c
index dcffbffe..f6087b55 100644
--- a/examples/aubiotrack.c
+++ b/examples/aubiotrack.c
@@ -21,6 +21,7 @@
 #include "utils.h"
 #define PROG_HAS_TEMPO 1
 #define PROG_HAS_ONSET 1
+#define PROG_HAS_SILENCE 1
 #define PROG_HAS_OUTPUT 1
 #define PROG_HAS_JACK 1
 #include "parse_args.h"
diff --git a/examples/parse_args.h b/examples/parse_args.h
index 58423a23..6a3790bb 100644
--- a/examples/parse_args.h
+++ b/examples/parse_args.h
@@ -100,8 +100,10 @@ void usage (FILE * stream, int exit_code)
       "       -l      --pitch-tolerance  select pitch tolerance\n"
       "                 (yin, yinfft only) a value between 0.1 and 0.7; default=0.3\n"
 #endif /* PROG_HAS_PITCH */
+#ifdef PROG_HAS_SILENCE
       "       -s      --silence          select silence threshold\n"
       "                 a value in dB, for instance -70, or -100; default=-90\n"
+#endif /* PROG_HAS_SILENCE */
       "       -T      --time-format      select time values output format\n"
       "                 (samples, ms, seconds) default=seconds\n"
 #ifdef PROG_HAS_OUTPUT
@@ -109,10 +111,10 @@ void usage (FILE * stream, int exit_code)
       "                 input signal will be added to output synthesis\n"
       "       -f      --force-overwrite  overwrite output file if needed\n"
       "                 do not fail if output file already exists\n"
-#endif
+#endif /* PROG_HAS_OUTPUT */
 #ifdef PROG_HAS_JACK
       "       -j      --jack             use Jack\n"
-#endif
+#endif /* PROG_HAS_JACK */
       "       -v      --verbose          be verbose\n"
       "       -h      --help             display this message\n"
       );
@@ -142,7 +144,13 @@ parse_args (int argc, char **argv)
     "p:u:l:"
 #endif /* PROG_HAS_PITCH */
     "T:"
-    "s:mf";
+#ifdef PROG_HAS_SILENCE
+    "s:"
+#endif /* PROG_HAS_SILENCE */
+#ifdef PROG_HAS_OUTPUT
+    "mf"
+#endif /* PROG_HAS_OUTPUT */
+    ;
   int next_option;
   struct option long_options[] = {
     {"help",                  0, NULL, 'h'},
@@ -166,10 +174,14 @@ parse_args (int argc, char **argv)
     {"pitch-unit",            1, NULL, 'u'},
     {"pitch-tolerance",       1, NULL, 'l'},
 #endif /* PROG_HAS_PITCH */
+#ifdef PROG_HAS_SILENCE
     {"silence",               1, NULL, 's'},
+#endif /* PROG_HAS_SILENCE */
     {"time-format",           1, NULL, 'T'},
+#ifdef PROG_HAS_OUTPUT
     {"mix-input",             0, NULL, 'm'},
     {"force-overwrite",       0, NULL, 'f'},
+#endif /* PROG_HAS_OUTPUT */
     {NULL,                    0, NULL, 0}
   };
 #endif /* HAVE_GETOPT_H */
-- 
2.11.0