#include <ividdec.h>
Collaboration diagram for IVIDDEC_Fxns:
Data Fields | |
IALG_Fxns | ialg |
XDAS_Int32(* | process )(IVIDDEC_Handle handle, XDM_BufDesc *inBufs, XDM_BufDesc *outBufs, IVIDDEC_InArgs *inArgs, IVIDDEC_OutArgs *outArgs) |
Basic video decoding call. | |
XDAS_Int32(* | control )(IVIDDEC_Handle handle, IVIDDEC_Cmd id, IVIDDEC_DynamicParams *params, IVIDDEC_Status *status) |
Control behavior of an algorithm. |
XDAS_Int32(* IVIDDEC_Fxns::process)(IVIDDEC_Handle handle, XDM_BufDesc *inBufs, XDM_BufDesc *outBufs, IVIDDEC_InArgs *inArgs, IVIDDEC_OutArgs *outArgs) |
Basic video decoding call.
[in] | handle | Handle to an algorithm instance. |
[in] | inBufs | Input buffer descriptors. |
[in,out] | outBufs | Output buffer descriptors. The algorithm may modify the output buffer pointers. |
[in] | inArgs | Input arguments. This is a required parameter. |
[out] | outArgs | Ouput results. This is a required parameter. |
inArgs
must not be NULL, and must point to a valid IVIDDEC_InArgs structure.
outArgs
must not be NULL, and must point to a valid IVIDDEC_OutArgs structure.
The buffers in inBufs
and outBufs
are physically contiguous and owned by the calling application.
inBufs
or inArgs
. That is, the data and buffers pointed to by these parameters must be treated as read-only.
The buffers in inBufs
are owned by the calling application.
IALG_EOK | Success. | |
IALG_EFAIL | Failure. See IVIDDEC_OutArgs::extendedError for more detailed further error conditions. |
XDAS_Int32(* IVIDDEC_Fxns::control)(IVIDDEC_Handle handle, IVIDDEC_Cmd id, IVIDDEC_DynamicParams *params, IVIDDEC_Status *status) |
Control behavior of an algorithm.
[in] | handle | Handle to an algorithm instance. |
[in] | id | Command id. See XDM_CmdId. |
[in] | params | Dynamic parameters. This is a required parameter. |
[out] | status | Output results. This is a required parameter. |
handle
must be a valid algorithm instance handle.
params
must not be NULL, and must point to a valid IVIDDEC_DynamicParams structure.
status
must not be NULL, and must point to a valid IVIDDEC_Status structure.
params
. That is, the data pointed to by this parameter must be treated as read-only.IALG_EOK | Success. | |
IALG_EFAIL | Failure. See IVIDDEC_Status::extendedError for more detailed further error conditions. |