reactos/include/dxsdk/mediaobj.idl

import "unknwn.idl";
import "objidl.idl";


cpp_quote("#ifdef __strmif_h__")
cpp_quote("typedef AM_MEDIA_TYPE DMO_MEDIA_TYPE;")
cpp_quote("#else")
typedef struct _DMOMediaType
{
    GUID     majortype;
    GUID     subtype;
    BOOL     bFixedSizeSamples;
    BOOL     bTemporalCompression;
    ULONG    lSampleSize;
    GUID     formattype;
    IUnknown *pUnk;
    ULONG    cbFormat;
    [size_is(cbFormat)] BYTE * pbFormat;
} DMO_MEDIA_TYPE;
typedef LONGLONG REFERENCE_TIME;
cpp_quote("#endif")



enum _DMO_INPUT_DATA_BUFFER_FLAGS
{
    DMO_INPUT_DATA_BUFFERF_SYNCPOINT = 0x00000001,
    DMO_INPUT_DATA_BUFFERF_TIME = 0x00000002,
    DMO_INPUT_DATA_BUFFERF_TIMELENGTH = 0x00000004
};

enum _DMO_OUTPUT_DATA_BUFFER_FLAGS
{
    DMO_OUTPUT_DATA_BUFFERF_SYNCPOINT = 0x00000001,
    DMO_OUTPUT_DATA_BUFFERF_TIME = 0x00000002,
    DMO_OUTPUT_DATA_BUFFERF_TIMELENGTH = 0x00000004,
    DMO_OUTPUT_DATA_BUFFERF_INCOMPLETE = 0x01000000
};

enum _DMO_INPUT_STATUS_FLAGS
{
    DMO_INPUT_STATUSF_ACCEPT_DATA   = 0x00000001
};

enum _DMO_INPUT_STREAM_INFO_FLAGS
{
    DMO_INPUT_STREAMF_WHOLE_SAMPLES = 0x00000001,
    DMO_INPUT_STREAMF_SINGLE_SAMPLE_PER_BUFFER = 0x00000002,
    DMO_INPUT_STREAMF_FIXED_SAMPLE_SIZE = 0x00000004,
    DMO_INPUT_STREAMF_HOLDS_BUFFERS = 0x00000008
};

enum _DMO_OUTPUT_STREAM_INFO_FLAGS
{
    DMO_OUTPUT_STREAMF_WHOLE_SAMPLES = 0x00000001,
    DMO_OUTPUT_STREAMF_SINGLE_SAMPLE_PER_BUFFER = 0x00000002,
    DMO_OUTPUT_STREAMF_FIXED_SAMPLE_SIZE = 0x00000004,
    DMO_OUTPUT_STREAMF_DISCARDABLE = 0x00000008,
    DMO_OUTPUT_STREAMF_OPTIONAL = 0x00000010
};

enum _DMO_SET_TYPE_FLAGS
{
    DMO_SET_TYPEF_TEST_ONLY = 0x00000001,
    DMO_SET_TYPEF_CLEAR = 0x00000002
};

enum _DMO_PROCESS_OUTPUT_FLAGS
{
    DMO_PROCESS_OUTPUT_DISCARD_WHEN_NO_BUFFER = 0x00000001
};

enum _DMO_INPLACE_PROCESS_FLAGS
{
    DMO_INPLACE_NORMAL = 0x00000000,
    DMO_INPLACE_ZERO   = 0x00000001
};

enum _DMO_QUALITY_STATUS_FLAGS
{
    DMO_QUALITY_STATUS_ENABLED = 0x00000001
};

enum _DMO_VIDEO_OUTPUT_STREAM_FLAGS
{
    DMO_VOSF_NEEDS_PREVIOUS_SAMPLE = 0x00000001
};


[
    object,
    uuid(59eff8b9-938c-4a26-82f2-95cb84cdc837)
]
interface IMediaBuffer : IUnknown
{
    HRESULT SetLength(DWORD cbLength);
    HRESULT GetMaxLength([out] DWORD *pcbMaxLength);
    HRESULT GetBufferAndLength([out] BYTE **ppBuffer, [out] DWORD *pcbLength);
}


typedef struct _DMO_OUTPUT_DATA_BUFFER
{
    IMediaBuffer *pBuffer;
    DWORD dwStatus;
    REFERENCE_TIME rtTimestamp;
    REFERENCE_TIME rtTimelength;
} DMO_OUTPUT_DATA_BUFFER, *PDMO_OUTPUT_DATA_BUFFER;


[
    object,
    uuid(d8ad0f58-5494-4102-97c5-ec798e59bcf4)
]
interface IMediaObject : IUnknown
{
        HRESULT GetStreamCount([out] DWORD *pcInputStreams, [out] DWORD *pcOutputStreams);
        HRESULT GetInputStreamInfo(DWORD dwInputStreamIndex, [out] DWORD *pdwFlags);
        HRESULT GetOutputStreamInfo(DWORD dwOutputStreamIndex, [out] DWORD *pdwFlags);
        HRESULT GetInputType(DWORD dwInputStreamIndex, DWORD dwTypeIndex, [out] DMO_MEDIA_TYPE *pmt);
        HRESULT GetOutputType(DWORD dwOutputStreamIndex, DWORD dwTypeIndex, [out] DMO_MEDIA_TYPE *pmt);
        HRESULT SetInputType(DWORD dwInputStreamIndex, [in] const DMO_MEDIA_TYPE *pmt, DWORD dwFlags);
        HRESULT SetOutputType(DWORD dwOutputStreamIndex, [in]  const DMO_MEDIA_TYPE *pmt, DWORD dwFlags);
        HRESULT GetInputCurrentType(DWORD dwInputStreamIndex, [out] DMO_MEDIA_TYPE *pmt);
        HRESULT GetOutputCurrentType(DWORD dwOutputStreamIndex, [out] DMO_MEDIA_TYPE *pmt);
        HRESULT GetInputSizeInfo(DWORD dwInputStreamIndex, [out] DWORD *pcbSize, [out] DWORD *pcbMaxLookahead, [out] DWORD *pcbAlignment);
        HRESULT GetOutputSizeInfo(DWORD dwOutputStreamIndex, [out] DWORD *pcbSize, [out] DWORD *pcbAlignment);
        HRESULT GetInputMaxLatency(DWORD dwInputStreamIndex, [out] REFERENCE_TIME *prtMaxLatency);
        HRESULT SetInputMaxLatency(DWORD dwInputStreamIndex, REFERENCE_TIME rtMaxLatency);
        HRESULT Flush();
        HRESULT Discontinuity(DWORD dwInputStreamIndex);
        HRESULT AllocateStreamingResources();
        HRESULT FreeStreamingResources();
        HRESULT GetInputStatus(DWORD dwInputStreamIndex, [out] DWORD *dwFlags);
        HRESULT ProcessInput(DWORD dwInputStreamIndex, IMediaBuffer *pBuffer, DWORD dwFlags, REFERENCE_TIME rtTimestamp, REFERENCE_TIME rtTimelength);
        HRESULT ProcessOutput(DWORD dwFlags,DWORD cOutputBufferCount, [in,out,size_is(cOutputBufferCount)]
        DMO_OUTPUT_DATA_BUFFER *pOutputBuffers, [out] DWORD *pdwStatus);
        HRESULT Lock(LONG bLock);
};


[
object,
uuid(2c3cd98a-2bfa-4a53-9c27-5249ba64ba0f)
]
interface IEnumDMO : IUnknown
{
    HRESULT Next(DWORD cItemsToFetch, [out, size_is(cItemsToFetch), length_is(*pcItemsFetched)] CLSID *pCLSID, [out, size_is(cItemsToFetch), length_is(*pcItemsFetched), string] WCHAR **Names, [out] DWORD *pcItemsFetched);
    HRESULT Skip(DWORD cItemsToSkip);
    HRESULT Reset(void);
    HRESULT Clone([out] IEnumDMO **ppEnum);
}

[
object,
uuid(651b9ad0-0fc7-4aa9-9538-d89931010741)
]
interface IMediaObjectInPlace : IUnknown
{
    HRESULT Process([in] ULONG ulSize, [in,out,size_is(ulSize)] BYTE* pData, [in] REFERENCE_TIME refTimeStart, [in] DWORD dwFlags);
    HRESULT Clone([out] IMediaObjectInPlace **ppMediaObject);
    HRESULT GetLatency([out] REFERENCE_TIME *pLatencyTime);
}

[
object,
uuid(65abea96-cf36-453f-af8a-705e98f16260)
]
interface IDMOQualityControl : IUnknown
{
    HRESULT SetNow([in] REFERENCE_TIME rtNow);
    HRESULT SetStatus([in] DWORD dwFlags);
    HRESULT GetStatus([out] DWORD *pdwFlags);
}

[
object,
uuid(be8f4f4e-5b16-4d29-b350-7f6b5d9298ac)
]
interface IDMOVideoOutputOptimizations : IUnknown
{
    HRESULT QueryOperationModePreferences (ULONG ulOutputStreamIndex, DWORD *pdwRequestedCapabilities);
    HRESULT SetOperationMode (ULONG ulOutputStreamIndex, DWORD dwEnabledFeatures);
    HRESULT GetCurrentOperationMode (ULONG ulOutputStreamIndex, DWORD *pdwEnabledFeatures);
    HRESULT GetCurrentSampleRequirements (ULONG ulOutputStreamIndex, DWORD *pdwRequestedFeatures
    );
}