From f7c57640ecaf20148361db0bad321b60009061f7 Mon Sep 17 00:00:00 2001
From: Bent Bisballe Nyeng <deva@aasimon.org>
Date: Sun, 19 Jul 2015 14:03:09 +0200
Subject: Added new nth argument to test input module which plays a note each
nth sample. Overrides/disables p argument.
---
drumgizmo/input/test/test.cc | 18 ++++++++++++++++--
1 file changed, 16 insertions(+), 2 deletions(-)
(limited to 'drumgizmo')
diff --git a/drumgizmo/input/test/test.cc b/drumgizmo/input/test/test.cc
index 225a7a2..6032f02 100644
--- a/drumgizmo/input/test/test.cc
+++ b/drumgizmo/input/test/test.cc
@@ -34,6 +34,8 @@ public:
Test()
: p(0.1)
, instr(-1)
+ , nth(-1)
+ , nth_counter(0)
{}
~Test() {}
@@ -52,6 +54,8 @@ public:
private:
float p;
int instr;
+ int nth;
+ int nth_counter;
int num_instruments;
};
@@ -65,6 +69,7 @@ void Test::setParm(std::string parm, std::string value)
{
if(parm == "p") p = atof(value.c_str());
if(parm == "instr") instr = atoi(value.c_str());
+ if(parm == "nth") nth = atoi(value.c_str());
}
bool Test::start()
@@ -87,8 +92,17 @@ event_t *Test::run(size_t pos, size_t nsamples, size_t *nevents)
event_t *evs = (event_t *)malloc(sizeof(event_t) * BUFFER_MAX);
for(size_t i = 0; i < nsamples; ++i) {
- if((float)rand() / (float)RAND_MAX > p) {
- continue;
+
+ if(nth != -1) {
+ if(nth_counter < nth) {
+ ++nth_counter;
+ continue;
+ }
+ nth_counter = 0;
+ } else {
+ if((float)rand() / (float)RAND_MAX > p) {
+ continue;
+ }
}
evs[*nevents].type = TYPE_ONSET;
--
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