Lines Matching refs:virtual
49 virtual Boolean opened() const; // TRUE, if open
50 virtual AudioError alloc(); // Allocate buffer
59 virtual void* GetAddress() const; // Get buffer address
60 virtual void* GetAddress(Double) const; // Get address at offset
61 virtual AudioError SetSize(Double len); // Change buffer size
62 virtual Double GetSize() const; // Get buffer size
63 virtual size_t GetByteCount() const; // Get size, in bytes
67 virtual AudioError SetHeader(
71 virtual void SetLength(
77 virtual AudioError ReadData(
83 virtual AudioError WriteData(
89 virtual AudioError AppendData(
95 virtual AudioError AsyncCopy(
101 virtual Boolean isBuffer() const { return (TRUE); } in isBuffer()