| /* |
| * Copyright (C) 2007-2008 ARM Limited |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ |
| /** |
| * |
| * File Name: omxVCM4P10_MEGetBufSize.c |
| * OpenMAX DL: v1.0.2 |
| * Revision: 9641 |
| * Date: Thursday, February 7, 2008 |
| * |
| * |
| * |
| * |
| * Description: |
| * Initialization modules for the vendor specific Motion Estimation structure. |
| * |
| */ |
| |
| #include "omxtypes.h" |
| #include "armOMX.h" |
| #include "omxVC.h" |
| |
| #include "armVC.h" |
| #include "armCOMM.h" |
| |
| /** |
| * Function: omxVCM4P10_MEGetBufSize (6.3.5.1.1) |
| * |
| * Description: |
| * Computes the size, in bytes, of the vendor-specific specification |
| * structure for the omxVCM4P10 motion estimation functions BlockMatch_Integer |
| * and MotionEstimationMB. |
| * |
| * Input Arguments: |
| * |
| * MEmode - motion estimation mode; available modes are defined by the |
| * enumerated type OMXVCM4P10MEMode |
| * pMEParams -motion estimation parameters |
| * |
| * Output Arguments: |
| * |
| * pSize - pointer to the number of bytes required for the motion |
| * estimation specification structure |
| * |
| * Return Value: |
| * OMX_Sts_NoErr, if the function runs without error. |
| * OMX_Sts_BadArgErr - bad arguments: if one of the following cases occurs: |
| * - pMEParams or pSize is NULL. |
| * - an invalid MEMode is specified. |
| * |
| */ |
| |
| OMXResult omxVCM4P10_MEGetBufSize( |
| OMXVCM4P10MEMode MEMode, |
| const OMXVCM4P10MEParams *pMEParams, |
| OMX_U32 *pSize |
| ) |
| { |
| armRetArgErrIf(!pMEParams, OMX_Sts_BadArgErr); |
| armRetArgErrIf(!pSize, OMX_Sts_BadArgErr); |
| armRetArgErrIf((MEMode != OMX_VC_M4P10_FAST_SEARCH) && |
| (MEMode != OMX_VC_M4P10_FULL_SEARCH), OMX_Sts_BadArgErr); |
| armRetArgErrIf((pMEParams->searchRange16x16 <= 0) || |
| (pMEParams->searchRange8x8 <= 0) || |
| (pMEParams->searchRange4x4 <= 0), OMX_Sts_BadArgErr); |
| |
| *pSize = (OMX_INT) sizeof(ARMVCM4P10_MESpec); |
| |
| return OMX_Sts_NoErr; |
| } |
| |
| /* End of file */ |