Olivier Smeesters
A DTMF sequence editor and player for HAM radio equipment command & control.
Diff: SoundWaveGenerator/snd_wave_generator/Wave.h
- Revision:
- 0:1324e7d9d471
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/SoundWaveGenerator/snd_wave_generator/Wave.h Mon Mar 07 22:51:19 2011 +0000
@@ -0,0 +1,23 @@
+#ifndef WAVE_H_
+#define WAVE_H_
+
+#include <cstddef>
+
+namespace snd_wave_generator {
+
+/**
+ * @brief Interface of a playable sound wave.
+ * Waves are processed in two phases.
+ * Before sending out signal, the wave is "prepared" for the generator sample rate.
+ * Once the preparation is done, the generator will repeatedly "read" the wave samples.
+ * The sample position is measured in samples.
+ */
+class Wave {
+public:
+ virtual void prepare(std::size_t sampleRate) = 0;
+ virtual float read(std::size_t pos) const = 0;
+};
+
+} // snd_wave_generator
+
+#endif // WAVE_H_