public unsafe int CopyToBufferNative(MFMediaBuffer buffer)
{
return(InteropCalls.CalliMethodPtr(_basePtr, (void *)((buffer == null) ? IntPtr.Zero : buffer.BasePtr), ((void **)(*(void **)_basePtr))[46]));
}
public unsafe int RemoveBufferByIndexNative(int index)
{
return(InteropCalls.CalliMethodPtr(_basePtr, index, ((void **)(*(void **)_basePtr))[43]));
}
public unsafe int RemoveAllBuffersNative()
{
return(InteropCalls.CalliMethodPtr(_basePtr, ((void **)(*(void **)_basePtr))[44]));
}
public unsafe int UnlockNative()
{
return(InteropCalls.CalliMethodPtr(_basePtr, ((void **)(*(void **)_basePtr))[4]));
}
/// <summary>
/// Associates an attribute value with a key.
/// </summary>
/// <returns>HRESULT</returns>
public unsafe int SetItemNative(Guid key, PropertyVariant value)
{
return(InteropCalls.CalliMethodPtr(_basePtr, &key, &value, ((void **)(*(void **)_basePtr))[18]));
}
/// <summary>
/// Sets the current read or write position.
/// </summary>
/// <param name="position">New position in the stream, as a byte offset from the start of the stream.</param>
/// <returns>HRESULT</returns>
public unsafe int SetCurrentPositionNative(long position)
{
return(InteropCalls.CalliMethodPtr(UnsafeBasePtr, position, ((void **)(*(void **)UnsafeBasePtr))[7]));
}
/// <summary>
/// Closes the stream and releases any resources associated with the stream, such as sockets or file handles. This method also cancels any pending asynchronous I/O requests.
/// </summary>
/// <returns>HRESULT</returns>
public unsafe int CloseNative()
{
return(InteropCalls.CalliMethodPtr(UnsafeBasePtr, ((void **)(*(void **)UnsafeBasePtr))[17]));
}
/// <summary>
/// Associates a byte array with a key.
/// </summary>
/// <returns>HRESULT</returns>
public unsafe int SetBlob(Guid key, IntPtr buf, int cbBufSize)
{
return(InteropCalls.CalliMethodPtr(_basePtr, &key, (void *)buf, cbBufSize, ((void **)(*(void **)_basePtr))[26]));
}
/// <summary>
/// Associates an IUnknown pointer with a key.
/// </summary>
/// <returns>HRESULT</returns>
public unsafe int SetUnknown(Guid key, IntPtr unknown)
{
return(InteropCalls.CalliMethodPtr(_basePtr, &key, unknown, ((void **)(*(void **)_basePtr))[27]));
}
/// <summary>
/// Associates a double value with a key.
/// </summary>
/// <returns>HRESULT</returns>
public unsafe int SetDouble(Guid key, double value)
{
return(InteropCalls.CalliMethodPtr(_basePtr, &key, value, ((void **)(*(void **)_basePtr))[23]));
}
/// <summary>
/// Associates a GUID value with a key.
/// </summary>
/// <returns>HRESULT</returns>
public unsafe int SetGuid(Guid key, Guid value)
{
return(InteropCalls.CalliMethodPtr(_basePtr, &key, &value, ((void **)(*(void **)_basePtr))[24]));
}
/// <summary>
/// Associates a UINT64 value with a key.
/// </summary>
/// <returns>HRESULT</returns>
public unsafe int SetUINT64(Guid key, long value)
{
return(InteropCalls.CalliMethodPtr(_basePtr, &key, value, ((void **)(*(void **)_basePtr))[22]));
}
/// <summary>
/// Removes all key/value pairs from the object's attribute list.
/// </summary>
/// <returns>HRESULT</returns>
public unsafe int DeleteAllItems()
{
return(InteropCalls.CalliMethodPtr(_basePtr, ((void **)(*(void **)_basePtr))[20]));
}
/// <summary>
/// Removes a key/value pair from the object's attribute list.
/// </summary>
/// <returns>HRESULT</returns>
public unsafe int DeleteItem(Guid key)
{
return(InteropCalls.CalliMethodPtr(_basePtr, &key, ((void **)(*(void **)_basePtr))[19]));
}
/// <summary>
/// Currently no flags are defined. Instead, metadata for samples is defined using
/// attributes. To set attibutes on a sample, use the IMFAttributes interface, which
/// IMFSample inherits.
/// </summary>
/// <param name="flags">must be zero</param>
/// <returns>HRESULT</returns>
public unsafe int SetSampleFlagsNative(MFSampleFlags flags)
{
return(InteropCalls.CalliMethodPtr(_basePtr, flags, ((void **)(*(void **)_basePtr))[34]));
}
/// <summary>
/// Locks the attribute store so that no other thread can access it.
/// </summary>
/// <returns>HRESULT</returns>
public unsafe int LockStore()
{
return(InteropCalls.CalliMethodPtr(_basePtr, ((void **)(*(void **)_basePtr))[28]));
}
public unsafe int SetSampleTimeNative(long hnsSampleTime)
{
return(InteropCalls.CalliMethodPtr(_basePtr, hnsSampleTime, ((void **)(*(void **)_basePtr))[36]));
}
/// <summary>
/// Copies all of the attributes from this object into another attribute store.
/// </summary>
/// <returns>HRESULT</returns>
public unsafe int CopyAllItems(MFAttributes destination)
{
return(InteropCalls.CalliMethodPtr(_basePtr, (void *)((destination == null) ? IntPtr.Zero : destination.BasePtr), ((void **)(*(void **)_basePtr))[32]));
}
/// <summary>
/// Begins an asynchronous write operation to the stream.
/// </summary>
/// <param name="buffer">Pointer to a buffer containing the data to write.</param>
/// <param name="count">Size of the buffer in bytes.</param>
/// <param name="callback">Pointer to the IMFAsyncCallback interface of a callback object. The caller must implement this interface.</param>
/// <param name="unkState">Pointer to the IUnknown interface of a state object, defined by the caller. Can be Zero.</param>
/// <returns>HRESULT</returns>
public unsafe int BeginWriteNative(IntPtr buffer, int count, IntPtr callback, IntPtr unkState)
{
return(InteropCalls.CalliMethodPtr(UnsafeBasePtr, buffer, count, callback, unkState,
((void **)(*(void **)UnsafeBasePtr))[13]));
}
/// <summary>
/// Retrieves the value associated with a key.
/// </summary>
/// <returns>HRESULT</returns>
public unsafe int GetItem(Guid key, IntPtr valueRef)
{
return(InteropCalls.CalliMethodPtr(_basePtr, &key, (void *)valueRef, ((void **)(*(void **)_basePtr))[3]));
}
/// <summary>
/// Sets the length of the stream.
/// </summary>
/// <param name="length">The length of the stream in bytes.</param>
/// <returns>HRESULT</returns>
/// <remarks>Use the <see cref="Length"/> property for easier usage with automated error handling.</remarks>
public unsafe int SetLengthNative(long length)
{
return(InteropCalls.CalliMethodPtr(UnsafeBasePtr, length, ((void **)(*(void **)UnsafeBasePtr))[5]));
}
public unsafe int SetSampleDurationNative(long hnsSampleDuration)
{
return(InteropCalls.CalliMethodPtr(_basePtr, hnsSampleDuration, ((void **)(*(void **)_basePtr))[38]));
}
public unsafe int SetCurrentLengthNative(int currentLength)
{
return(InteropCalls.CalliMethodPtr(_basePtr, currentLength, ((void **)(*(void **)_basePtr))[6]));
}
/// <summary>
/// Retrieves a wide-character string associated with a key.
/// </summary>
/// <returns>HRESULT</returns>
public unsafe int GetString(Guid key, IntPtr wszValue, int cchBufSize, IntPtr cchLength)
{
return(InteropCalls.CalliMethodPtr(_basePtr, &key, &wszValue, cchBufSize, &cchLength, ((void **)(*(void **)_basePtr))[12]));
}
