Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers...
[reactos.git] / reactos / drivers / wdm / audio / filters / splitter / filter.c
diff --git a/reactos/drivers/wdm/audio/filters/splitter/filter.c b/reactos/drivers/wdm/audio/filters/splitter/filter.c
deleted file mode 100644 (file)
index 2613b97..0000000
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * COPYRIGHT:       See COPYING in the top level directory
- * PROJECT:         ReactOS Kernel Streaming
- * FILE:            drivers/wdm/audio/filters/splitter/filter.c
- * PURPOSE:         Filter File Context Handling
- * PROGRAMMER:      Johannes Anderwald
- */
-
-#include "precomp.h"
-
-NTSTATUS
-NTAPI
-FilterProcess(
-    IN PKSFILTER  Filter,
-    IN PKSPROCESSPIN_INDEXENTRY  ProcessPinsIndex)
-{
-    ULONG Index;
-    PKSPROCESSPIN CurPin, Pin;
-    BOOLEAN PendingFrames = FALSE;
-
-    if (ProcessPinsIndex->Count)
-    {
-        /* check if there are outstanding frames */
-        for(Index = 1; Index < ProcessPinsIndex->Count; Index++)
-        {
-            /* get current pin */
-            CurPin = ProcessPinsIndex->Pins[Index];
-
-            if (CurPin->BytesAvailable && CurPin->Pin->DeviceState == KSSTATE_RUN)
-            {
-                /* pin has pending frames 
-                 * to keep all pins synchronized, every pin has to wait untill each chained pin has send its frames downwards
-                 */
-                PendingFrames = TRUE;
-            }
-        }
-    }
-
-    if (!PendingFrames && ProcessPinsIndex->Count)
-    {
-        /* get first pin */
-        Pin = ProcessPinsIndex->Pins[0];
-
-        /* check if there is new data available */
-        if (Pin->BytesAvailable)
-        {
-            for(Index = 1; Index < ProcessPinsIndex->Count; Index++)
-            {
-                /* get current pin */
-                CurPin = ProcessPinsIndex->Pins[Index];
-
-                /* copy the frame to pin */
-                RtlMoveMemory(CurPin->Data, Pin->Data, Pin->BytesAvailable);
-                CurPin->BytesUsed = Pin->BytesAvailable;
-            }
-        }
-    }
-    /* done */
-    return STATUS_SUCCESS;
-}
-