domx/omx_core/inc/OMX_ComponentRegistry.h

/*
 * Copyright (c) 2010, Texas Instruments Incorporated
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * *  Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * *  Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * *  Neither the name of Texas Instruments Incorporated nor the names of
 *    its contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include <dirent.h>

#define MAX_ROLES 20
#define MAX_TABLE_SIZE 50

typedef struct _ComponentTable {
    OMX_STRING name;
    OMX_U16 nRoles;
    OMX_STRING pRoleArray[MAX_ROLES];
}ComponentTable;


OMX_API OMX_ERRORTYPE OMX_GetRolesOfComponent (
    OMX_IN      OMX_STRING compName,
    OMX_INOUT   OMX_U32 *pNumRoles,
    OMX_OUT     OMX_U8 **roles);

OMX_ERRORTYPE OMX_PrintComponentTable();
OMX_ERRORTYPE OMX_BuildComponentTable();
OMX_ERRORTYPE ComponentTable_EventHandler(
        OMX_IN OMX_HANDLETYPE hComponent,
        OMX_IN OMX_PTR pAppData,
        OMX_IN OMX_EVENTTYPE eEvent,
        OMX_IN OMX_U32 nData1,
        OMX_IN OMX_U32 nData2,
        OMX_IN OMX_PTR pEventData);

OMX_ERRORTYPE ComponentTable_EmptyBufferDone(
        OMX_OUT OMX_HANDLETYPE hComponent,
        OMX_OUT OMX_PTR pAppData,
        OMX_OUT OMX_BUFFERHEADERTYPE* pBuffer);

OMX_ERRORTYPE ComponentTable_FillBufferDone(
        OMX_OUT OMX_HANDLETYPE hComponent,
        OMX_OUT OMX_PTR pAppData,
        OMX_OUT OMX_BUFFERHEADERTYPE* pBuffer);