1 /* 2 * Copyright (c) 2010, Texas Instruments Incorporated 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * * Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 12 * * Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * * Neither the name of Texas Instruments Incorporated nor the names of 17 * its contributors may be used to endorse or promote products derived 18 * from this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 22 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 24 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 26 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 27 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 28 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 29 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 30 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 /** 34 * @file omx_proxy_sample.c 35 * This file contains methods that provides the functionality for 36 * the OpenMAX1.1 DOMX Framework Tunnel Proxy component. 37 ********************************************************************************************* 38 This is the proxy specific wrapper that passes the component name to the generic proxy init() 39 The proxy wrapper also does some runtime/static time onfig on per proxy basis 40 This is a thin wrapper that is called when componentiit() of the proxy is called 41 static OMX_ERRORTYPE PROXY_Wrapper_init(OMX_HANDLETYPE hComponent, OMX_PTR pAppData); 42 this layer gets called first whenever a proxy s get handle is called 43 ************************************************************************************************ 44 * @path WTSD_DucatiMMSW\omx\omx_il_1_x\omx_proxy_component\src 45 * 46 * @rev 1.0 47 */ 48 49 /*============================================================== 50 *! Revision History 51 *! ============================ 52 *! 19-August-2009 B Ravi Kiran ravi.kiran (at) ti.com: Initial Version 53 *================================================================*/ 54 55 /****************************************************************** 56 * INCLUDE FILES 57 ******************************************************************/ 58 #include <stdio.h> 59 #include <string.h> 60 #include <assert.h> 61 #include "omx_proxy_common.h" 62 #include <timm_osal_interfaces.h> 63 //change to ducati1 later 64 #define COMPONENT_NAME "OMX.TI.DUCATI1.MISC.SAMPLE" // needs to be specific for every configuration wrapper 65 66 OMX_ERRORTYPE OMX_ComponentInit(OMX_HANDLETYPE hComponent) 67 { 68 OMX_ERRORTYPE eError = OMX_ErrorNone; 69 OMX_COMPONENTTYPE *pHandle = NULL; 70 PROXY_COMPONENT_PRIVATE *pComponentPrivate; 71 pHandle = (OMX_COMPONENTTYPE *) hComponent; 72 73 DOMX_DEBUG 74 ("_____________________INSISDE PROXY WRAPPER__________________________\n"); 75 76 pHandle->pComponentPrivate = 77 (PROXY_COMPONENT_PRIVATE *) 78 TIMM_OSAL_Malloc(sizeof(PROXY_COMPONENT_PRIVATE), TIMM_OSAL_TRUE, 79 0, TIMMOSAL_MEM_SEGMENT_INT); 80 81 pComponentPrivate = 82 (PROXY_COMPONENT_PRIVATE *) pHandle->pComponentPrivate; 83 if (pHandle->pComponentPrivate == NULL) 84 { 85 DOMX_DEBUG 86 (" ERROR IN ALLOCATING PROXY COMPONENT PRIVATE STRUCTURE"); 87 eError = OMX_ErrorInsufficientResources; 88 goto EXIT; 89 } 90 pComponentPrivate->cCompName = 91 TIMM_OSAL_Malloc(MAX_COMPONENT_NAME_LENGTH * sizeof(OMX_U8), 92 TIMM_OSAL_TRUE, 0, TIMMOSAL_MEM_SEGMENT_INT); 93 // Copying component Name - this will be picked up in the proxy common 94 assert(strlen(COMPONENT_NAME) + 1 < MAX_COMPONENT_NAME_LENGTH); 95 TIMM_OSAL_Memcpy(pComponentPrivate->cCompName, COMPONENT_NAME, 96 strlen(COMPONENT_NAME) + 1); 97 eError = OMX_ProxyCommonInit(hComponent); // Calling Proxy Common Init() 98 99 if (eError != OMX_ErrorNone) 100 { 101 DOMX_DEBUG("\Error in Initializing Proxy"); 102 TIMM_OSAL_Free(pComponentPrivate->cCompName); 103 TIMM_OSAL_Free(pComponentPrivate); 104 } 105 106 107 EXIT: 108 return eError; 109 } 110