Cogl-18 ▶ Cogl ▶ DmaBufHandleAbstract

constructor

• new DmaBufHandle(): DmaBufHandle

  Returns DmaBufHandle

Static$gtype

free

• free(): void

  Releases dmabuf_handle; it is a programming error to release an already released handle.

  Returns void

get_bpp

• get_bpp(): number

  Returns number

get_fd

• get_fd(plane: number): number

  Retrieves the file descriptor of dmabuf_handle.

  Parameters

  • plane: number

  Returns number

  a valid file descriptor

get_framebuffer

• get_framebuffer(): Cogl.Framebuffer

  Retrieves the Cogl.Framebuffer, backed by an exported DMABuf buffer, of dmabuf_handle.

  Returns Cogl.Framebuffer

  a Cogl.Framebuffer

get_height

• get_height(): number

  Returns number

get_modifier

• get_modifier(): number

  Returns number

get_n_planes

• get_n_planes(): number

  Returns number

get_offset

• get_offset(plane: number): number

  Parameters

  • plane: number

  Returns number

get_stride

• get_stride(plane: number): number

  Parameters

  • plane: number

  Returns number

get_width

• get_width(): number

  Returns number

mmap

• mmap(): any

  Returns any

munmap

• munmap(data: any): boolean

  Parameters

  • data: any

  Returns boolean

sync_read_end

• sync_read_end(): boolean

  Returns boolean

sync_read_start

• sync_read_start(): boolean

  Returns boolean