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108 lines
4.2 KiB
108 lines
4.2 KiB
#ifndef _ntddredb_w_
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#define _ntddredb_w_
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// MSRedbook_DriverInformation - REDBOOK_WMI_STD_DATA
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// Digital Audio Filter Driver Information (redbook)
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#define GUID_REDBOOK_WMI_STD_DATA \
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{ 0xb90550e7,0xae0a,0x11d1, { 0xa5,0x71,0x00,0xc0,0x4f,0xa3,0x47,0x30 } }
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#if ! (defined(MIDL_PASS))
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DEFINE_GUID(MSRedbook_DriverInformationGuid, \
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0xb90550e7,0xae0a,0x11d1,0xa5,0x71,0x00,0xc0,0x4f,0xa3,0x47,0x30);
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#endif
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typedef struct _REDBOOK_WMI_STD_DATA
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{
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// NumberOfBuffers*SectorsPerRead*2352 is the amount of memory used to reduce skipping.
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ULONG NumberOfBuffers;
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#define REDBOOK_WMI_NUMBER_OF_BUFFERS_SIZE sizeof(ULONG)
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#define REDBOOK_WMI_NUMBER_OF_BUFFERS_ID 1
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// Sectors (2352 bytes each) per read.
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ULONG SectorsPerRead;
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#define REDBOOK_WMI_SECTORS_PER_READ_SIZE sizeof(ULONG)
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#define REDBOOK_WMI_SECTORS_PER_READ_ID 2
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// Bitwise mask of supported sectors per read for this drive. The lowest bit is one sector reads. If all bits are set, there are no restrictions.
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ULONG SectorsPerReadMask;
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#define REDBOOK_WMI_SECTORS_PER_READ_MASK_SIZE sizeof(ULONG)
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#define REDBOOK_WMI_SECTORS_PER_READ_MASK_ID 3
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// Maximum sectors per read (depends on both adapter and drive).
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ULONG MaximumSectorsPerRead;
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#define REDBOOK_WMI_MAX_SECTORS_PER_READ_SIZE sizeof(ULONG)
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#define REDBOOK_WMI_MAX_SECTORS_PER_READ_ID 4
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// PlayEnabled indicates the drive is currently using the RedBook filter.
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BOOLEAN PlayEnabled;
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#define REDBOOK_WMI_PLAY_ENABLED_SIZE sizeof(BOOLEAN)
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#define REDBOOK_WMI_PLAY_ENABLED_ID 5
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// CDDASupported indicates the drive supports digital audio for some sector sizes.
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BOOLEAN CDDASupported;
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#define REDBOOK_WMI_CDDA_SUPPORTED_SIZE sizeof(BOOLEAN)
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#define REDBOOK_WMI_CDDA_SUPPORTED_ID 6
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// CDDAAccurate indicates the drive acccurately reads digital audio. This ensures the highest quality audio
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BOOLEAN CDDAAccurate;
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#define REDBOOK_WMI_CDDA_ACCURATE_SIZE sizeof(BOOLEAN)
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#define REDBOOK_WMI_CDDA_ACCURATE_ID 7
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// Reserved for future use
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BOOLEAN Reserved1;
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#define REDBOOK_WMI_STD_DATA_Reserved1_SIZE sizeof(BOOLEAN)
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#define REDBOOK_WMI_STD_DATA_Reserved1_ID 8
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} REDBOOK_WMI_STD_DATA, *PREDBOOK_WMI_STD_DATA;
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#define REDBOOK_WMI_STD_DATA_SIZE (FIELD_OFFSET(REDBOOK_WMI_STD_DATA, Reserved1) + REDBOOK_WMI_STD_DATA_Reserved1_SIZE)
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// MSRedbook_Performance - REDBOOK_WMI_PERF_DATA
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// Digital Audio Filter Driver Performance Data (redbook)
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#define GUID_REDBOOK_WMI_PERF_DATA \
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{ 0xb90550e8,0xae0a,0x11d1, { 0xa5,0x71,0x00,0xc0,0x4f,0xa3,0x47,0x30 } }
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#if ! (defined(MIDL_PASS))
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DEFINE_GUID(MSRedbook_PerformanceGuid, \
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0xb90550e8,0xae0a,0x11d1,0xa5,0x71,0x00,0xc0,0x4f,0xa3,0x47,0x30);
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#endif
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typedef struct _REDBOOK_WMI_PERF_DATA
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{
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// Seconds spent ready to read, but unused. (*1E-7)
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LONGLONG TimeReadDelay;
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#define REDBOOK_WMI_PERF_TIME_READING_DELAY_SIZE sizeof(LONGLONG)
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#define REDBOOK_WMI_PERF_TIME_READING_DELAY_ID 1
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// Seconds spent reading data from source. (*1E-7)
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LONGLONG TimeReading;
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#define REDBOOK_WMI_PERF_TIME_READING_SIZE sizeof(LONGLONG)
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#define REDBOOK_WMI_PERF_TIME_READING_ID 2
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// Seconds spent ready to stream, but unused. (*1E-7)
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LONGLONG TimeStreamDelay;
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#define REDBOOK_WMI_PERF_TIME_STREAMING_DELAY_SIZE sizeof(LONGLONG)
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#define REDBOOK_WMI_PERF_TIME_STREAMING_DELAY_ID 3
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// Seconds spent streaming data. (*1E-7)
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LONGLONG TimeStreaming;
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#define REDBOOK_WMI_PERF_TIME_STREAMING_SIZE sizeof(LONGLONG)
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#define REDBOOK_WMI_PERF_TIME_STREAMING_ID 4
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// Number of bytes of data read and streamed.
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LONGLONG DataProcessed;
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#define REDBOOK_WMI_PERF_DATA_PROCESSED_SIZE sizeof(LONGLONG)
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#define REDBOOK_WMI_PERF_DATA_PROCESSED_ID 5
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// Number of times the stream has paused due to insufficient stream buffers.
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ULONG StreamPausedCount;
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#define REDBOOK_WMI_PERF_STREAM_PAUSED_COUNT_SIZE sizeof(ULONG)
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#define REDBOOK_WMI_PERF_STREAM_PAUSED_COUNT_ID 6
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} REDBOOK_WMI_PERF_DATA, *PREDBOOK_WMI_PERF_DATA;
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#define REDBOOK_WMI_PERF_DATA_SIZE (FIELD_OFFSET(REDBOOK_WMI_PERF_DATA, StreamPausedCount) + REDBOOK_WMI_PERF_DATA_StreamPausedCount_SIZE)
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#endif
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