xref: /hardware/ti/omap4xxx/domx/omx_proxy_component/omx_sample/src/omx_proxy_sample.c

/*
 * Copyright (c) 2010, Texas Instruments Incorporated
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 *    notice, this list of conditions and the following disclaimer in the
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/**
 *  @file  omx_proxy_sample.c
 *         This file contains methods that provides the functionality for
 *         the OpenMAX1.1 DOMX Framework Tunnel Proxy component.
 *********************************************************************************************
 This is the proxy specific wrapper that passes the component name to the generic proxy init()
 The proxy wrapper also does some runtime/static time onfig on per proxy basis
 This is a thin wrapper that is called when componentiit() of the proxy is called
 static OMX_ERRORTYPE PROXY_Wrapper_init(OMX_HANDLETYPE hComponent, OMX_PTR pAppData);
 this layer gets called first whenever a proxy s get handle is called
 ************************************************************************************************
 *  @path WTSD_DucatiMMSW\omx\omx_il_1_x\omx_proxy_component\src
 *
 *  @rev 1.0
 */

/*==============================================================
 *! Revision History
 *! ============================
 *! 19-August-2009 B Ravi Kiran ravi.kiran@ti.com: Initial Version
 *================================================================*/

/******************************************************************
 *   INCLUDE FILES
 ******************************************************************/
#include <stdio.h>
#include <string.h>
#include <assert.h>
#include "omx_proxy_common.h"
#include <timm_osal_interfaces.h>
//change to ducati1 later
#define COMPONENT_NAME "OMX.TI.DUCATI1.MISC.SAMPLE"	// needs to be specific for every configuration wrapper

OMX_ERRORTYPE OMX_ComponentInit(OMX_HANDLETYPE hComponent)
{
	OMX_ERRORTYPE eError = OMX_ErrorNone;
	OMX_COMPONENTTYPE *pHandle = NULL;
	PROXY_COMPONENT_PRIVATE *pComponentPrivate;
	pHandle = (OMX_COMPONENTTYPE *) hComponent;

	DOMX_DEBUG
	    ("_____________________INSISDE PROXY WRAPPER__________________________\n");

	pHandle->pComponentPrivate =
	    (PROXY_COMPONENT_PRIVATE *)
	    TIMM_OSAL_Malloc(sizeof(PROXY_COMPONENT_PRIVATE), TIMM_OSAL_TRUE,
	    0, TIMMOSAL_MEM_SEGMENT_INT);

	pComponentPrivate =
	    (PROXY_COMPONENT_PRIVATE *) pHandle->pComponentPrivate;
	if (pHandle->pComponentPrivate == NULL)
	{
		DOMX_DEBUG
		    (" ERROR IN ALLOCATING PROXY COMPONENT PRIVATE STRUCTURE");
		eError = OMX_ErrorInsufficientResources;
		goto EXIT;
	}
	pComponentPrivate->cCompName =
	    TIMM_OSAL_Malloc(MAX_COMPONENT_NAME_LENGTH * sizeof(OMX_U8),
	    TIMM_OSAL_TRUE, 0, TIMMOSAL_MEM_SEGMENT_INT);
	// Copying component Name - this will be picked up in the proxy common
	assert(strlen(COMPONENT_NAME) + 1 < MAX_COMPONENT_NAME_LENGTH);
	TIMM_OSAL_Memcpy(pComponentPrivate->cCompName, COMPONENT_NAME,
	    strlen(COMPONENT_NAME) + 1);
	eError = OMX_ProxyCommonInit(hComponent);	// Calling Proxy Common Init()

	if (eError != OMX_ErrorNone)
	{
		DOMX_DEBUG("\Error in Initializing Proxy");
		TIMM_OSAL_Free(pComponentPrivate->cCompName);
		TIMM_OSAL_Free(pComponentPrivate);
	}


      EXIT:
	return eError;
}