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/s... ============================================================================== --- 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/s... ============================================================================== --- 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/s... ============================================================================== --- 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/s... ============================================================================== --- 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/s... ============================================================================== --- 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
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janderwald＠svn.reactos.org