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-rw-r--r--src/tests/voltest.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/src/tests/voltest.c b/src/tests/voltest.c
new file mode 100644
index 00000000..58f1da00
--- /dev/null
+++ b/src/tests/voltest.c
@@ -0,0 +1,20 @@
+/* $Id$ */
+
+#include <stdio.h>
+
+#include <polyp/volume.h>
+#include <polypcore/gccmacro.h>
+
+int main(PA_GCC_UNUSED int argc, PA_GCC_UNUSED char *argv[]) {
+ pa_volume_t v;
+
+ for (v = PA_VOLUME_MUTED; v <= PA_VOLUME_NORM*2; v += 256) {
+
+ double dB = pa_sw_volume_to_dB(v);
+ double f = pa_sw_volume_to_linear(v);
+
+ printf("Volume: %3i; percent: %i%%; decibel %0.2f; linear = %0.2f; volume(decibel): %3i; volume(linear): %3i\n",
+ v, (v*100)/PA_VOLUME_NORM, dB, f, pa_sw_volume_from_dB(dB), pa_sw_volume_from_linear(f));
+
+ }
+}