1 files changed, 61 insertions, 0 deletions
diff --git a/tinymix.c b/tinymix.c
new file mode 100644
index 0000000..73694fd
--- /dev/null
+++ b/tinymix.c
@@ -0,0 +1,61 @@
+/* tinymix.c
+**
+** Copyright 2011, The Android Open Source Project
+**
+** 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 Android Open Source Project 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 Android Open Source Project ``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 Android Open Source Project 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 <tinyalsa/asoundlib.h>
+#include <stdio.h>
+
+int main(int argc, char **argv)
+{
+    struct mixer *mixer;
+    struct mixer_ctl *ctl;
+    const char *type;
+    unsigned int num_ctls, num_values;
+    char buffer[256];
+    unsigned int i;
+
+    mixer = mixer_open(0);
+    num_ctls = mixer_get_num_ctls(mixer);
+
+    printf("Number of controls: %d\n", num_ctls);
+
+    printf("ctl\ttype\tnum\tname\n");
+    for (i = 0; i < num_ctls; i++) {
+        ctl = mixer_get_ctl(mixer, i);
+
+        mixer_ctl_get_name(ctl, buffer, sizeof(buffer));
+        type = mixer_ctl_get_type_string(ctl);
+        num_values = mixer_ctl_get_num_values(ctl);
+
+        printf("%d\t%s\t%d\t%s\n", i, type, num_values, buffer);
+    }
+
+    mixer_close(mixer);
+
+    return 0;
+}
+