VDPAU
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Macros | |
#define | VDPAU_INTERFACE_VERSION 1 |
The VDPAU interface version described by this header file. More... | |
#define | VDPAU_VERSION 1 |
The VDPAU version described by this header file. More... | |
Typedefs | |
typedef VdpStatus | VdpGetApiVersion(uint32_t *api_version) |
Retrieve the VDPAU version implemented by the backend. More... | |
typedef VdpStatus | VdpGetInformationString(char const **information_string) |
Retrieve an implementation-specific string description of the implementation. This typically includes detailed version information. More... | |
#define VDPAU_INTERFACE_VERSION 1 |
The VDPAU interface version described by this header file.
This version will only increase if a major incompatible change is made. For example, if the parameters passed to an existing function are modified, rather than simply adding new functions/enumerations), or if the mechanism used to load the backend driver is modified incompatibly. Such changes are unlikely.
This value also represents the DSO version of VDPAU-related shared-libraries.
VDPAU version numbers are simple integers that increase monotonically (typically by value 1).
#define VDPAU_VERSION 1 |
The VDPAU version described by this header file.
This version will increase whenever any non-documentation change is made to vdpau.h, or related header files such as vdpau_x11.h. Such changes typically involve the addition of new functions, constants, or features. Such changes are expected to be completely backwards-compatible.
VDPAU version numbers are simple integers that increase monotonically (typically by value 1).
typedef VdpStatus VdpGetApiVersion(uint32_t *api_version) |
Retrieve the VDPAU version implemented by the backend.
[out] | api_version | The API version. |
typedef VdpStatus VdpGetInformationString(char const **information_string) |
Retrieve an implementation-specific string description of the implementation. This typically includes detailed version information.
[out] | information_string | A pointer to the information string. Note that this is a statically allocated read-only string. As such, the application must not free the returned pointer. The pointer is valid as long as the implementation is present within the application's address space. |
Note that the returned string is useful for information reporting. It is not intended that the application should parse this string in order to determine any information about the implementation.