11 Aug
2009
11 Aug
'09
3:03 p.m.
Author: janderwald
Date: Tue Aug 11 17:03:33 2009
New Revision: 42620
URL: http://svn.reactos.org/svn/reactos?rev=42620&view=rev
Log:
- Start implementing splitter
- Add a device descriptor
Added:
trunk/reactos/drivers/wdm/audio/filters/splitter/filter.c (with props)
trunk/reactos/drivers/wdm/audio/filters/splitter/pin.c (with props)
trunk/reactos/drivers/wdm/audio/filters/splitter/precomp.h (with props)
trunk/reactos/drivers/wdm/audio/filters/splitter/splitter.c (with props)
trunk/reactos/drivers/wdm/audio/filters/splitter/splitter.rbuild (with props)
Added: trunk/reactos/drivers/wdm/audio/filters/splitter/filter.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/filters/…
==============================================================================
--- trunk/reactos/drivers/wdm/audio/filters/splitter/filter.c (added)
+++ trunk/reactos/drivers/wdm/audio/filters/splitter/filter.c [iso-8859-1] Tue Aug 11
17:03:33 2009
@@ -1,0 +1,20 @@
+/*
+ * 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)
+{
+ UNIMPLEMENTED
+ return STATUS_NOT_IMPLEMENTED;
+}
+
Propchange: trunk/reactos/drivers/wdm/audio/filters/splitter/filter.c
------------------------------------------------------------------------------
svn:eol-style = native
Added: trunk/reactos/drivers/wdm/audio/filters/splitter/pin.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/filters/…
==============================================================================
--- trunk/reactos/drivers/wdm/audio/filters/splitter/pin.c (added)
+++ trunk/reactos/drivers/wdm/audio/filters/splitter/pin.c [iso-8859-1] Tue Aug 11
17:03:33 2009
@@ -1,0 +1,76 @@
+/*
+ * COPYRIGHT: See COPYING in the top level directory
+ * PROJECT: ReactOS Kernel Streaming
+ * FILE: drivers/wdm/audio/filters/splitter/pin.c
+ * PURPOSE: Pin Context Handling
+ * PROGRAMMER: Johannes Anderwald
+ */
+
+#include "precomp.h"
+
+NTSTATUS
+NTAPI
+PinCreate(
+ IN PKSPIN Pin,
+ IN PIRP Irp)
+{
+ UNIMPLEMENTED
+ return STATUS_NOT_IMPLEMENTED;
+}
+
+NTSTATUS
+NTAPI
+PinClose(
+ IN PKSPIN Pin,
+ IN PIRP Irp)
+{
+ UNIMPLEMENTED
+ return STATUS_NOT_IMPLEMENTED;
+}
+
+VOID
+NTAPI
+PinReset(
+ IN PKSPIN Pin)
+{
+ UNIMPLEMENTED
+}
+
+NTSTATUS
+NTAPI
+PinState(
+ IN PKSPIN Pin,
+ IN KSSTATE ToState,
+ IN KSSTATE FromState)
+{
+ UNIMPLEMENTED
+ return STATUS_NOT_IMPLEMENTED;
+}
+
+NTSTATUS
+NTAPI
+AudioPositionPropertyHandler(
+ IN PIRP Irp,
+ IN PKSIDENTIFIER Request,
+ IN OUT PVOID Data)
+{
+ UNIMPLEMENTED
+ return STATUS_NOT_IMPLEMENTED;
+}
+
+NTSTATUS
+NTAPI
+PinIntersectHandler(
+ IN PVOID Context,
+ IN PIRP Irp,
+ IN PKSP_PIN Pin,
+ IN PKSDATARANGE DataRange,
+ IN PKSDATARANGE MatchingDataRange,
+ IN ULONG DataBufferSize,
+ OUT PVOID Data OPTIONAL,
+ OUT PULONG DataSize)
+{
+ UNIMPLEMENTED
+ return STATUS_NOT_IMPLEMENTED;
+}
+
Propchange: trunk/reactos/drivers/wdm/audio/filters/splitter/pin.c
------------------------------------------------------------------------------
svn:eol-style = native
Added: trunk/reactos/drivers/wdm/audio/filters/splitter/precomp.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/filters/…
==============================================================================
--- trunk/reactos/drivers/wdm/audio/filters/splitter/precomp.h (added)
+++ trunk/reactos/drivers/wdm/audio/filters/splitter/precomp.h [iso-8859-1] Tue Aug 11
17:03:33 2009
@@ -1,0 +1,61 @@
+#ifndef PRECOMP_H__
+#define PRECOMP_H__
+
+#include <ntddk.h>
+#include <portcls.h>
+#include <ks.h>
+#include <ksmedia.h>
+#include <debug.h>
+
+/* filter.c */
+NTSTATUS
+NTAPI
+FilterProcess(
+ IN PKSFILTER Filter,
+ IN PKSPROCESSPIN_INDEXENTRY ProcessPinsIndex);
+
+/* pin.c */
+NTSTATUS
+NTAPI
+PinCreate(
+ IN PKSPIN Pin,
+ IN PIRP Irp);
+
+NTSTATUS
+NTAPI
+PinClose(
+ IN PKSPIN Pin,
+ IN PIRP Irp);
+
+VOID
+NTAPI
+PinReset(
+ IN PKSPIN Pin);
+
+NTSTATUS
+NTAPI
+PinState(
+ IN PKSPIN Pin,
+ IN KSSTATE ToState,
+ IN KSSTATE FromState);
+
+NTSTATUS
+NTAPI
+AudioPositionPropertyHandler(
+ IN PIRP Irp,
+ IN PKSIDENTIFIER Request,
+ IN OUT PVOID Data);
+
+NTSTATUS
+NTAPI
+PinIntersectHandler(
+ IN PVOID Context,
+ IN PIRP Irp,
+ IN PKSP_PIN Pin,
+ IN PKSDATARANGE DataRange,
+ IN PKSDATARANGE MatchingDataRange,
+ IN ULONG DataBufferSize,
+ OUT PVOID Data OPTIONAL,
+ OUT PULONG DataSize);
+
+#endif
Propchange: trunk/reactos/drivers/wdm/audio/filters/splitter/precomp.h
------------------------------------------------------------------------------
svn:eol-style = native
Added: trunk/reactos/drivers/wdm/audio/filters/splitter/splitter.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/filters/…
==============================================================================
--- trunk/reactos/drivers/wdm/audio/filters/splitter/splitter.c (added)
+++ trunk/reactos/drivers/wdm/audio/filters/splitter/splitter.c [iso-8859-1] Tue Aug 11
17:03:33 2009
@@ -1,0 +1,272 @@
+/*
+ * COPYRIGHT: See COPYING in the top level directory
+ * PROJECT: ReactOS Kernel Streaming
+ * FILE: drivers/wdm/audio/filters/splitter/splitter.c
+ * PURPOSE: Splitter entry point
+ * PROGRAMMER: Johannes Anderwald
+ */
+
+#include "precomp.h"
+
+const GUID PIN_VIDEO_CAPTURE = {0xfb6c4281, 0x0353, 0x11d1, {0x90, 0x5f, 0x0, 0x0, 0xc0,
0xcc, 0x16, 0xba}};
+const GUID KSPROPSETID_Audio = {0x45FFAAA0, 0x6E1B, 0x11D0, {0xBC, 0xF2, 0x44, 0x45,
0x53, 0x54, 0x00, 0x00}};
+const GUID KSCATEGORY_AUDIO_SPLITTER = {0x9EA331FA, 0xB91B, 0x45F8, {0x92, 0x85, 0xBD,
0x2B, 0xC7, 0x7A, 0xFC, 0xDE}};
+const GUID KSNAME_Filter = {0x9b365890, 0x165f, 0x11d0, {0xa1, 0x95, 0x00, 0x20,
0xaf, 0xd1, 0x56, 0xe4}};
+
+KSPROPERTY_ITEM
+PinPropertyTable[] =
+{
+ {
+ KSPROPERTY_AUDIO_POSITION,
+ {AudioPositionPropertyHandler},
+ sizeof(KSPROPERTY),
+ sizeof(KSAUDIO_POSITION),
+ {AudioPositionPropertyHandler},
+ NULL,
+ 0,
+ NULL,
+ NULL,
+ 0
+ }
+};
+
+const
+KSPROPERTY_SET
+PinPropertySet[] =
+{
+ {
+ &KSPROPSETID_Audio,
+ 1,
+ PinPropertyTable,
+ 0,
+ NULL
+ }
+};
+
+
+const
+KSAUTOMATION_TABLE
+PinAutomation =
+{
+ 1,
+ sizeof(PinPropertySet) / sizeof(KSPROPERTY_SET),
+ (const KSPROPERTY_SET*)&PinPropertySet,
+ 0,
+ sizeof(KSMETHOD_SET),
+ NULL,
+ 0,
+ sizeof(KSEVENT_SET),
+ NULL
+};
+
+const
+KSPIN_DISPATCH
+PinDispatch =
+{
+ PinCreate,
+ PinClose,
+ NULL, /* filter centric processing */
+ PinReset,
+ NULL,
+ PinState,
+ NULL,
+ NULL,
+ NULL,
+ NULL
+};
+
+
+const
+KSFILTER_DISPATCH
+FilterDispatch =
+{
+ NULL,
+ NULL,
+ FilterProcess,
+ NULL
+};
+
+KSDATARANGE
+PinDataFormatRange =
+{
+ {
+ sizeof(KSDATARANGE),
+ 0,
+ 0,
+ 0,
+ {STATIC_KSDATAFORMAT_TYPE_AUDIO},
+ {STATIC_GUID_NULL},
+ {STATIC_GUID_NULL}
+ }
+};
+
+const
+PKSDATARANGE
+PinDataFormatRanges[] =
+{
+ &PinDataFormatRange
+};
+
+#if 0
+const
+KSALLOCATOR_FRAMING_EX
+AllocatorFraming =
+{
+ 1,
+ 0,
+ {
+ 1,
+ 1,
+ 0
+ },
+ 0,
+ {
+ {STATIC_KSMEMORY_TYPE_KERNEL_PAGED},
+ {STATIC_GUID_NULL},
+ KSALLOCATOR_REQUIREMENTF_MUST_ALLOCATE,
+ 0,
+ 0, //KSALLOCATOR_REQUIREMENTF_PREFERENCES_ONLY |
KSALLOCATOR_FLAG_INSIST_ON_FRAMESIZE_RATIO | KSALLOCATOR_OPTIONF_VALID
+ 8,
+ FILE_64_BYTE_ALIGNMENT,
+ 0,
+ {
+ 0,
+ (ULONG)-1,
+ 1
+ },
+ {
+ {
+ 1536, // (48000khz * 2 channels * 16bit / 1000 ) * 8 frames
+ 1536,
+ 1
+ },
+ 0,
+ 0
+ }
+ }
+};
+#endif
+
+const
+KSPIN_DESCRIPTOR_EX
+PinDescriptors[] =
+{
+ {
+ &PinDispatch,
+ &PinAutomation,
+ {
+ 0, //no interfaces
+ NULL,
+ 0, // no mediums
+ NULL,
+ sizeof(PinDataFormatRange) / sizeof(PKSDATARANGE),
+ (const PKSDATARANGE*)&PinDataFormatRange,
+ KSPIN_DATAFLOW_OUT,
+ KSPIN_COMMUNICATION_BOTH,
+ NULL,
+ (const GUID*)&PIN_VIDEO_CAPTURE,
+ {
+ 0,
+ }
+ },
+ KSPIN_FLAG_DISPATCH_LEVEL_PROCESSING |
KSPIN_FLAG_INITIATE_PROCESSING_ON_EVERY_ARRIVAL |
+ KSPIN_FLAG_FRAMES_NOT_REQUIRED_FOR_PROCESSING |
KSPIN_FLAG_PROCESS_IF_ANY_IN_RUN_STATE,
+ (ULONG)-1,
+ 1,
+ NULL, //&AllocatorFraming,
+ PinIntersectHandler
+ },
+ {
+ &PinDispatch,
+ &PinAutomation,
+ {
+ 0, //no interfaces
+ NULL,
+ 0, // no mediums
+ NULL,
+ 1,
+ (const PKSDATARANGE*)&PinDataFormatRange,
+ KSPIN_DATAFLOW_IN,
+ KSPIN_COMMUNICATION_BOTH,
+ NULL,
+ NULL,
+ {
+ 0
+ }
+ },
+ KSPIN_FLAG_DISPATCH_LEVEL_PROCESSING |
KSPIN_FLAG_INITIATE_PROCESSING_ON_EVERY_ARRIVAL | KSPIN_FLAG_PROCESS_IF_ANY_IN_RUN_STATE,
+ 1,
+ 1,
+ NULL, //&AllocatorFraming,
+ PinIntersectHandler
+ }
+};
+const
+GUID
+Categories[] =
+{
+ {STATIC_KSCATEGORY_AUDIO},
+ {STATIC_KSCATEGORY_AUDIO_SPLITTER}
+};
+
+
+const
+KSNODE_DESCRIPTOR
+NodeDescriptor[] =
+{
+ {
+ NULL, //automation table
+ &KSCATEGORY_AUDIO_SPLITTER, //type
+ NULL // name
+ }
+};
+
+
+const
+KSFILTER_DESCRIPTOR
+FilterDescriptor =
+{
+ &FilterDispatch,
+ NULL,
+ KSFILTER_DESCRIPTOR_VERSION,
+ KSFILTER_FLAG_DISPATCH_LEVEL_PROCESSING,
+ &KSNAME_Filter,
+ 2,
+ sizeof(KSPIN_DESCRIPTOR_EX),
+ (const KSPIN_DESCRIPTOR_EX*)&PinDescriptors,
+ sizeof(Categories) / sizeof(GUID),
+ (const GUID* )&Categories,
+ sizeof(NodeDescriptor) / sizeof(KSNODE_DESCRIPTOR),
+ sizeof(KSNODE_DESCRIPTOR),
+ (const KSNODE_DESCRIPTOR*)&NodeDescriptor,
+ DEFINE_KSFILTER_DEFAULT_CONNECTIONS,
+ NULL
+};
+
+const
+KSFILTER_DESCRIPTOR *
+FilterDescriptors =
+{
+ (const KSFILTER_DESCRIPTOR *)&FilterDescriptor
+};
+
+const
+KSDEVICE_DESCRIPTOR
+DeviceDescriptor =
+{
+ NULL, //no pnp notifications needed
+ 1, // filter descriptor count
+ (const KSFILTER_DESCRIPTOR * const *)&FilterDescriptors,
+ 0, // pre KSDEVICE_DESCRIPTOR_VERSION
+ 0
+};
+
+
+NTSTATUS
+NTAPI
+DriverEntry(
+ PDRIVER_OBJECT DriverObject,
+ PUNICODE_STRING RegistryPathName)
+{
+ return KsInitializeDriver(DriverObject, RegistryPathName, &DeviceDescriptor);
+}
Propchange: trunk/reactos/drivers/wdm/audio/filters/splitter/splitter.c
------------------------------------------------------------------------------
svn:eol-style = native
Added: trunk/reactos/drivers/wdm/audio/filters/splitter/splitter.rbuild
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/filters/…
==============================================================================
--- trunk/reactos/drivers/wdm/audio/filters/splitter/splitter.rbuild (added)
+++ trunk/reactos/drivers/wdm/audio/filters/splitter/splitter.rbuild [iso-8859-1] Tue Aug
11 17:03:33 2009
@@ -1,0 +1,9 @@
+<?xml version="1.0"?>
+<!DOCTYPE module SYSTEM "../../../tools/rbuild/project.dtd">
+<module name="splitter" type="kernelmodedriver"
installbase="system32/drivers" installname="splitter.sys">
+ <library>ntoskrnl</library>
+ <library>ks</library>
+ <file>splitter.c</file>
+ <file>filter.c</file>
+ <file>pin.c</file>
+</module>
Propchange: trunk/reactos/drivers/wdm/audio/filters/splitter/splitter.rbuild
------------------------------------------------------------------------------
svn:eol-style = native