Lines Matching refs:virtual
51 virtual Boolean opened() const; // TRUE, if open
52 virtual AudioError alloc(); // Allocate buffer
61 virtual void* GetAddress() const; // Get buffer address
62 virtual void* GetAddress(Double) const; // Get address at offset
63 virtual AudioError SetSize(Double len); // Change buffer size
64 virtual Double GetSize() const; // Get buffer size
65 virtual size_t GetByteCount() const; // Get size, in bytes
69 virtual AudioError SetHeader(
73 virtual void SetLength(
79 virtual AudioError ReadData(
85 virtual AudioError WriteData(
91 virtual AudioError AppendData(
97 virtual AudioError AsyncCopy(
103 virtual Boolean isBuffer() const { return (TRUE); }