From e205b25d65ccb380fa158711e24d55b6de5d9bc1 Mon Sep 17 00:00:00 2001 From: Pierre Ossman Date: Thu, 16 Feb 2006 19:19:58 +0000 Subject: Reorganised the source tree. We now have src/ with a couple of subdirs: * daemon/ - Contains the files specific to the polypaudio daemon. * modules/ - All loadable modules. * polyp/ - Files that are part of the public, application interface or are only used in libpolyp. * polypcore/ - All other shared files. * tests/ - Test programs. * utils/ - Utility programs. git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@487 fefdeb5f-60dc-0310-8127-8f9354f1896f --- src/tests/voltest.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 src/tests/voltest.c (limited to 'src/tests/voltest.c') 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 + +#include +#include + +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)); + + } +} -- cgit