308 lines
12 KiB
C
308 lines
12 KiB
C
//==========================================================================;
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//
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// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
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// KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
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// PURPOSE.
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//
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// Copyright (c) 1992 - 1996 Microsoft Corporation. All Rights Reserved.
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//
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//==========================================================================;
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#ifndef __SLIP_STREAM_H__
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#define __SLIP_STREAM_H__
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#ifdef __cplusplus
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extern "C" {
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#endif // __cplusplus
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// ------------------------------------------------------------------------
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// Property set for all video capture streams
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// ------------------------------------------------------------------------
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DEFINE_KSPROPERTY_TABLE(SlipConnectionProperties)
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{
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DEFINE_KSPROPERTY_ITEM
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(
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KSPROPERTY_CONNECTION_ALLOCATORFRAMING,
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TRUE, // GetSupported or Handler
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sizeof(KSPROPERTY), // MinProperty
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sizeof(KSALLOCATOR_FRAMING), // MinData
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FALSE, // SetSupported or Handler
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NULL, // Values
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0, // RelationsCount
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NULL, // Relations
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NULL, // SupportHandler
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sizeof(ULONG) // SerializedSize
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)
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};
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// ------------------------------------------------------------------------
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// Array of all of the property sets supported by video streams
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// ------------------------------------------------------------------------
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DEFINE_KSPROPERTY_SET_TABLE(SlipStreamProperties)
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{
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DEFINE_KSPROPERTY_SET
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(
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&KSPROPSETID_Connection, // Set
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SIZEOF_ARRAY(SlipConnectionProperties), // PropertiesCount
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SlipConnectionProperties, // PropertyItems
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0, // FastIoCount
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NULL // FastIoTable
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),
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};
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#define NUMBER_SLIP_STREAM_PROPERTIES (SIZEOF_ARRAY(SlipStreamProperties))
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//---------------------------------------------------------------------------
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// All of the video and vbi data formats we might use
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//---------------------------------------------------------------------------
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KSDATARANGE StreamFormatSlip =
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{
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//
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// KSDATARANGE
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//
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sizeof (KSDATAFORMAT),
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0,
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1548, // sizeof a SLIP Packet
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0, // Reserved
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{ STATIC_KSDATAFORMAT_TYPE_BDA_IP },
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{ STATIC_KSDATAFORMAT_SUBTYPE_BDA_IP },
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{ STATIC_KSDATAFORMAT_SPECIFIER_BDA_IP }
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};
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KSDATARANGE StreamFormatIPv4 =
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{
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//
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// KSDATARANGE
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//
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sizeof (KSDATAFORMAT),
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0,
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1548, // sizeof a IPv4 Packet
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0, // Reserved
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{ STATIC_KSDATAFORMAT_TYPE_BDA_IP },
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{ STATIC_KSDATAFORMAT_SUBTYPE_BDA_IP },
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{ STATIC_KSDATAFORMAT_SPECIFIER_BDA_IP }
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};
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KSDATARANGE StreamFormatNABTS =
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{
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sizeof (KSDATARANGE),
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0,
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sizeof (NABTS_BUFFER) + 8, //$$BUG NOTE Add 8
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0, // Reserved
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{ STATIC_KSDATAFORMAT_TYPE_NABTS },
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{ STATIC_KSDATAFORMAT_SUBTYPE_NABTS },
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{ STATIC_KSDATAFORMAT_SPECIFIER_NONE }
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};
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KSDATARANGE StreamFormatNABTSFEC =
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{
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sizeof (KSDATARANGE),
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0,
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sizeof (NABTSFEC_BUFFER),
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0, // Reserved
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{ STATIC_KSDATAFORMAT_TYPE_NABTS },
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{ STATIC_KSDATAFORMAT_SUBTYPE_NABTS_FEC },
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{ STATIC_KSDATAFORMAT_SPECIFIER_NONE }
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};
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//---------------------------------------------------------------------------
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// STREAM_Input Formats
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//---------------------------------------------------------------------------
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static PKSDATAFORMAT Stream0Formats[] =
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{
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// (PKSDATAFORMAT) &StreamFormatNABTS,
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(PKSDATAFORMAT) &StreamFormatNABTSFEC
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// Add more formats here for to mirror output formats for "passthrough" mode
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// The idea is that upstream capture drivers may have done some decoding already
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// or downstream drivers may wish to have the raw data without any decoding at all.
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// In that case all we need to do is copy the data(if there is a pending SRB) OR
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// forward the SRB to the downstream client.
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};
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#define NUM_STREAM_0_FORMATS (SIZEOF_ARRAY(Stream0Formats))
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//---------------------------------------------------------------------------
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// STREAM_Output Formats
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//---------------------------------------------------------------------------
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static PKSDATAFORMAT Stream1Formats[] =
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{
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(PKSDATAFORMAT) &StreamFormatIPv4,
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//
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// Add more formats here for whatever output formats are supported.
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//
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};
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#define NUM_STREAM_1_FORMATS (SIZEOF_ARRAY (Stream1Formats))
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//---------------------------------------------------------------------------
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//---------------------------------------------------------------------------
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// Create an array that holds the list of all of the streams supported
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//---------------------------------------------------------------------------
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typedef struct _ALL_STREAM_INFO
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{
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HW_STREAM_INFORMATION hwStreamInfo;
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HW_STREAM_OBJECT hwStreamObject;
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} ALL_STREAM_INFO, *PALL_STREAM_INFO;
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static ALL_STREAM_INFO Streams [] =
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{
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//
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// NABTS input stream
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//
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{
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// HW_STREAM_INFORMATION -------------------------------------------
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{
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1, // NumberOfPossibleInstances
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KSPIN_DATAFLOW_IN, // DataFlow
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TRUE, // DataAccessible
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NUM_STREAM_0_FORMATS, // NumberOfFormatArrayEntries
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Stream0Formats, // StreamFormatsArray
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0, // ClassReserved[0]
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0, // ClassReserved[1]
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0, // ClassReserved[2]
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0, // ClassReserved[3]
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NUMBER_SLIP_STREAM_PROPERTIES, // Number of stream properties
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(PKSPROPERTY_SET) SlipStreamProperties, // Stream Property Array
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0, // NumStreamEventArrayEntries
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0, // StreamEventsArray
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NULL, // Category
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(GUID *)&PINNAME_VIDEO_NABTS, // Name
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0, // MediumsCount
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NULL, // Mediums
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},
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// HW_STREAM_OBJECT ------------------------------------------------
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{
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sizeof (HW_STREAM_OBJECT), // SizeOfThisPacket
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0, // StreamNumber
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(PVOID)NULL, // HwStreamExtension
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ReceiveDataPacket,
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ReceiveCtrlPacket,
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{ // HW_CLOCK_OBJECT
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NULL, // .HWClockFunction
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0, // .ClockSupportFlags
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},
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FALSE, // Dma
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TRUE, // Pio
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(PVOID)NULL, // HwDeviceExtension
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0, // StreamHeaderMediaSpecific
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0, // StreamHeaderWorkspace
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TRUE, // Allocator
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NULL, // HwEventRoutine
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},
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},
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//
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// IPv4 Control Interface Pin
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//
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{
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// HW_STREAM_INFORMATION -------------------------------------------
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{
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1, // NumberOfPossibleInstances
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KSPIN_DATAFLOW_OUT, // DataFlow
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TRUE, // DataAccessible
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NUM_STREAM_1_FORMATS, // NumberOfFormatArrayEntries
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Stream1Formats, // StreamFormatsArray
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0, // ClassReserved[0]
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0, // ClassReserved[1]
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0, // ClassReserved[2]
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0, // ClassReserved[3]
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NUMBER_SLIP_STREAM_PROPERTIES, // Number of stream properties
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(PKSPROPERTY_SET) SlipStreamProperties, // Stream Property Array
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0, // NumStreamEventArrayEntries
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0, // StreamEventsArray
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NULL, // Category
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(GUID *)&PINNAME_IPSINK_INPUT, // Name
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0, // MediumsCount
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NULL, // Mediums
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},
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// HW_STREAM_OBJECT ------------------------------------------------
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{
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sizeof (HW_STREAM_OBJECT), // SizeOfThisPacket
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0, // StreamNumber
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(PVOID)NULL, // HwStreamExtension
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ReceiveDataPacket, // HwReceiveDataPacket Handler
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ReceiveCtrlPacket, // HwReceiveControlPacket Handler
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{ // HW_CLOCK_OBJECT
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NULL, // .HWClockFunction
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0, // .ClockSupportFlags
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},
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FALSE, // Dma
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TRUE, // Pio
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(PVOID)NULL, // HwDeviceExtension
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0, // StreamHeaderMediaSpecific
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0, // StreamHeaderWorkspace
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TRUE, // Allocator
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NULL, // HwEventRoutine
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},
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}
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};
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#define DRIVER_STREAM_COUNT (SIZEOF_ARRAY (Streams))
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//---------------------------------------------------------------------------
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// Topology
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//---------------------------------------------------------------------------
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// Categories define what the device does.
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static GUID Categories[] =
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{
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STATIC_KSCATEGORY_BDA_RECEIVER_COMPONENT
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};
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#define NUMBER_OF_CATEGORIES SIZEOF_ARRAY (Categories)
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static KSTOPOLOGY Topology = {
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NUMBER_OF_CATEGORIES,
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(GUID*) &Categories,
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0,
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(GUID*) NULL,
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0,
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NULL
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};
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//---------------------------------------------------------------------------
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// The Main stream header
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//---------------------------------------------------------------------------
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static HW_STREAM_HEADER StreamHeader =
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{
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DRIVER_STREAM_COUNT, // NumberOfStreams
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sizeof (HW_STREAM_INFORMATION), // Future proofing
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0, // NumDevPropArrayEntries set at init time
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NULL, // DevicePropertiesArray set at init time
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0, // NumDevEventArrayEntries;
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NULL, // DeviceEventsArray;
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&Topology // Pointer to Device Topology
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};
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#ifdef __cplusplus
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}
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#endif // __cplusplus
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#endif // __SLIP_STREAM_H__
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