// ksmedia.h

typedef struct tagKS_DATARANGE_MPEG1_VIDEO {
  KSDATARANGE                 DataRange;
  BOOL                        bFixedSizeSamples;
  BOOL                        bTemporalCompression;
  DWORD                       StreamDescriptionFlags;
  DWORD                       MemoryAllocationFlags;
  KS_VIDEO_STREAM_CONFIG_CAPS ConfigCaps;
  KS_MPEG1VIDEOINFO           VideoInfoHeader;
} KS_DATARANGE_MPEG1_VIDEO, *PKS_DATARANGE_MPEG1_VIDEO;
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Windows Driver Kit DDI reference (ns-ksmedia-tagks_datarange_mpeg1_video)

tagKS_DATARANGE_MPEG1_VIDEO structure

Description

The KS_DATARANGE_MPEG1_VIDEO structure describes the range of MPEG-1 video formats available for a stream.

Members

`DataRange`

Specifies the major identifier for the format.

`bFixedSizeSamples`

Specifies that all the samples are the same size if set to TRUE.

`bTemporalCompression`

Specifies whether each sample can stand independently on its own, without relying on previous or future samples.

`StreamDescriptionFlags`

Unused and should be set to zero.

`MemoryAllocationFlags`

Unused and should be set to zero.

`ConfigCaps`

Specifies the configuration of the stream, including scaling, cropping, and frame and data rates.

`VideoInfoHeader`

Specifies the details of the video stream.

KS_DATARANGE_MPEG1_VIDEO - NtDoc