sandboxed user algorithm

1 files changed, 39 insertions, 0 deletions

diff --git a/source/samplebuffer.hpp b/source/samplebuffer.hpp
new file mode 100644
index 0000000..9aabfdd
--- /dev/null
+++ b/source/samplebuffer.hpp
@@ -0,0 +1,39 @@
+#ifndef SAMPLEBUFFER_HPP_
+#define SAMPLEBUFFER_HPP_
+
+#include <array>
+#include <cstdint>
+
+using Sample = uint16_t;
+
+// gives 8000
+constexpr unsigned int MAX_SAMPLE_BUFFER_BYTESIZE = 16384;
+constexpr unsigned int MAX_SAMPLE_BUFFER_SIZE = MAX_SAMPLE_BUFFER_BYTESIZE / sizeof(Sample);
+
+class SampleBuffer
+{
+public:
+    SampleBuffer(Sample *buffer);
+
+    void clear();
+
+    void modify(Sample *data, unsigned int srcsize);
+    void midmodify(Sample *data, unsigned int srcsize);
+    Sample *modified();
+
+    Sample *data();
+    Sample *middata();
+    uint8_t *bytedata();
+
+    void setSize(unsigned int size);
+    unsigned int size() const;
+    unsigned int bytesize() const;
+
+private:
+    Sample *m_buffer = nullptr;
+    unsigned int m_size = MAX_SAMPLE_BUFFER_SIZE;
+    Sample *m_modified = nullptr;
+};
+
+#endif // SAMPLEBUFFER_HPP_
+