ConvertToGeometry

Fully qualified name: cupva::mem::ConvertToGeometry

Defined in cupva_host.hpp

void cupva::mem::ConvertToGeometry(

cupva::mem::SurfaceAttributes const &attr,

int32_t const bpp,

PlanarGeometry &geom,

)

Convert the surface attributes to planar geometry.

Usage considerations

• Allowed context for the API call

  • Interrupt handler: No

  • Signal handler: No

  • Thread-safe: Yes

  • Re-entrant: No

  • Async/Sync: Sync

• Required privileges: None

• Allowed execution state

  • Initialization: Yes

  • Operational: No

  • Reinit/Deinit Preparation: Yes

• Maturity: GA

Parameters:

• attr – [in] The reference to a cupva::mem::SurfaceAttributes object.

• bpp – [in] The number of bytes per pixel.

• geom – [out] The reference to a PlanarGeometry struct.

Throws:

cupva::Exception(NotAllowedInOperationalState) – if current context is null and default context does not exist and NVIDIA DRIVE OS VM state is “Operational”

Pre:

None