A VdpVideoSurface may be filled with:
VdpVideoSurface content may be accessed by:
VdpVideoSurfaces are not directly displayable. They must be converted into a displayable format using VdpVideoMixer objects.
See Video Mixer Usage for additional information.
Typedefs | |
typedef VdpStatus | VdpVideoSurfaceQueryCapabilities (VdpDevice device, VdpChromaType surface_chroma_type, VdpBool *is_supported, uint32_t *max_width, uint32_t *max_height) |
Query the implementation's VdpVideoSurface capabilities. | |
typedef VdpStatus | VdpVideoSurfaceQueryGetPutBitsYCbCrCapabilities (VdpDevice device, VdpChromaType surface_chroma_type, VdpYCbCrFormat bits_ycbcr_format, VdpBool *is_supported) |
Query the implementation's VdpVideoSurface GetBits/PutBits capabilities. | |
typedef uint32_t | VdpVideoSurface |
An opaque handle representing a VdpVideoSurface object. | |
typedef VdpStatus | VdpVideoSurfaceCreate (VdpDevice device, VdpChromaType chroma_type, uint32_t width, uint32_t height, VdpVideoSurface *surface) |
Create a VdpVideoSurface. | |
typedef VdpStatus | VdpVideoSurfaceDestroy (VdpVideoSurface surface) |
Destroy a VdpVideoSurface. | |
typedef VdpStatus | VdpVideoSurfaceGetParameters (VdpVideoSurface surface, VdpChromaType *chroma_type, uint32_t *width, uint32_t *height) |
Retrieve the parameters used to create a VdpVideoSurface. | |
typedef VdpStatus | VdpVideoSurfaceGetBitsYCbCr (VdpVideoSurface surface, VdpYCbCrFormat destination_ycbcr_format, void *const *destination_data, uint32_t const *destination_pitches) |
Copy image data from a VdpVideoSurface to application memory in a specified YCbCr format. | |
typedef VdpStatus | VdpVideoSurfacePutBitsYCbCr (VdpVideoSurface surface, VdpYCbCrFormat source_ycbcr_format, void const *const *source_data, uint32_t const *source_pitches) |
Copy image data from application memory in a specific YCbCr format to a VdpVideoSurface. |
typedef uint32_t VdpVideoSurface |
An opaque handle representing a VdpVideoSurface object.
typedef VdpStatus VdpVideoSurfaceCreate(VdpDevice device, VdpChromaType chroma_type, uint32_t width, uint32_t height,VdpVideoSurface *surface) |
Create a VdpVideoSurface.
[in] | device | The device that will contain the surface. |
[in] | chroma_type | The chroma type of the new surface. |
[in] | width | The width of the new surface. |
[in] | height | The height of the new surface. |
[out] | surface | The new surface's handle. |
typedef VdpStatus VdpVideoSurfaceDestroy(VdpVideoSurface surface) |
Destroy a VdpVideoSurface.
[in] | surface | The surface's handle. |
typedef VdpStatus VdpVideoSurfaceGetBitsYCbCr(VdpVideoSurface surface, VdpYCbCrFormat destination_ycbcr_format, void *const *destination_data, uint32_t const *destination_pitches) |
Copy image data from a VdpVideoSurface to application memory in a specified YCbCr format.
[in] | surface | The surface's handle. |
[in] | destination_ycbcr_format | The format of the application's data buffers. |
[in] | destination_data | Pointers to the application data buffers into which the image data will be written. Note that this is an array of pointers, one per plane. The destination_format parameter will define how many planes are required. |
[in] | destination_pitches | Pointers to the pitch values for the application data buffers. Note that this is an array of pointers, one per plane. The destination_format parameter will define how many planes are required. |
typedef VdpStatus VdpVideoSurfaceGetParameters(VdpVideoSurface surface,VdpChromaType *chroma_type, uint32_t *width, uint32_t *height) |
Retrieve the parameters used to create a VdpVideoSurface.
[in] | surface | The surface's handle. |
[out] | chroma_type | The chroma type of the surface. |
[out] | width | The width of the surface. |
[out] | height | The height of the surface. |
typedef VdpStatus VdpVideoSurfacePutBitsYCbCr(VdpVideoSurface surface, VdpYCbCrFormat source_ycbcr_format, void const *const *source_data, uint32_t const *source_pitches) |
Copy image data from application memory in a specific YCbCr format to a VdpVideoSurface.
[in] | surface | The surface's handle. |
[in] | source_ycbcr_format | The format of the application's data buffers. |
[in] | source_data | Pointers to the application data buffers from which the image data will be copied. Note that this is an array of pointers, one per plane. The source_format parameter will define how many planes are required. |
[in] | source_pitches | Pointers to the pitch values for the application data buffers. Note that this is an array of pointers, one per plane. The source_format parameter will define how many planes are required. |
typedef VdpStatus VdpVideoSurfaceQueryCapabilities(VdpDevice device, VdpChromaType surface_chroma_type,VdpBool *is_supported, uint32_t *max_width, uint32_t *max_height) |
Query the implementation's VdpVideoSurface capabilities.
[in] | device | The device to query. |
[in] | surface_chroma_type | The type of chroma type for which information is requested. |
[out] | is_supported | Is this chroma type supported? |
[out] | max_width | The maximum supported surface width for this chroma type. |
[out] | max_height | The maximum supported surface height for this chroma type. |
typedef VdpStatus VdpVideoSurfaceQueryGetPutBitsYCbCrCapabilities(VdpDevice device, VdpChromaType surface_chroma_type, VdpYCbCrFormat bits_ycbcr_format,VdpBool *is_supported) |
Query the implementation's VdpVideoSurface GetBits/PutBits capabilities.
[in] | device | The device to query. |
[in] | surface_chroma_type | The type of chroma type for which information is requested. |
[in] | bits_ycbcr_format | The format of application "bits" buffer for which information is requested. |
[out] | is_supported | Is this chroma type supported? |