Olivier Smeesters
Classes to produce a computed sound wave on the analog output.
Dependents: SoundWaveGeneratorTest SoundWaveGeneratorTest
Diff: WaveBuffer.cpp
- Revision:
- 0:ed89ef772e92
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/WaveBuffer.cpp Mon Jan 24 22:44:39 2011 +0000
@@ -0,0 +1,21 @@
+#include "snd_wave_generator/WaveBuffer.h"
+
+namespace snd_wave_generator {
+
+void WaveBuffer::resize(std::size_t size)
+{
+ if (this->capacity_ > 0 && size > this->capacity_) {
+ delete[] this->data_;
+ this->data_ = NULL;
+ this->capacity_ = 0;
+ }
+
+ if (size > this->capacity_) {
+ this->data_ = new float[size];
+ this->capacity_ = size;
+ }
+
+ this->size_ = size;
+}
+
+} // snd_wave_generator
\ No newline at end of file