GstVideo-1.0 ▶ GstVideo ▶ VideoInfoDmaDrmSince 1.24

constructor

• new VideoInfoDmaDrm(
      properties?: Partial<
          { drm_fourcc: number; drm_modifier: number; vinfo: VideoInfo },
      >,
  ): VideoInfoDmaDrm

  Parameters

  • Optionalproperties: Partial<{ drm_fourcc: number; drm_modifier: number; vinfo: VideoInfo }>

  Returns VideoInfoDmaDrm

drm_fourcc

drm_modifier

Static$gtype

free

• free(): void

  Free a GstVideo.VideoInfoDmaDrm structure previously allocated with gst_video_info_dma_drm_new()

  Returns void

to_caps

• to_caps(): Gst.Caps

  Convert the values of drm_info into a Gst.Caps. Please note that the caps returned will be a dma drm caps which does not contain format field, but contains a drm-format field instead. The value of drm-format field is composed of a drm fourcc and a modifier, such as NV12:0x0100000000000002.

  Returns Gst.Caps

  a new Gst.Caps containing the info in drm_info.

Staticfrom_caps

• from_caps(caps: Gst.Caps): [boolean, VideoInfoDmaDrm]

  Parse caps and update info. Please note that the caps should be a dma drm caps. The gst_video_is_dma_drm_caps() can be used to verify it before calling this function.

  Parameters

  • caps: Gst.Caps

    a Gst.Caps

  Returns [boolean, VideoInfoDmaDrm]

Staticfrom_video_info

• from_video_info(info: VideoInfo, modifier: number): [boolean, VideoInfoDmaDrm]

  Fills drm_info if info's format has a valid drm format and modifier is also valid

  Parameters

  • info: VideoInfo

    a GstVideo.VideoInfo

  • modifier: number

    the associated modifier value.

  Returns [boolean, VideoInfoDmaDrm]

Staticinit

• init(): VideoInfoDmaDrm

  Initialize drm_info with default values.

  Returns VideoInfoDmaDrm

Staticnew

• new(): VideoInfoDmaDrm

  Returns VideoInfoDmaDrm

Staticnew_from_caps

• new_from_caps(caps: Gst.Caps): VideoInfoDmaDrm

  Parameters

  • caps: Gst.Caps

  Returns VideoInfoDmaDrm