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Diffstat (limited to 'domx/domx/omx_rpc/inc/omx_rpc_internal.h')
| -rwxr-xr-x | domx/domx/omx_rpc/inc/omx_rpc_internal.h | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/domx/domx/omx_rpc/inc/omx_rpc_internal.h b/domx/domx/omx_rpc/inc/omx_rpc_internal.h new file mode 100755 index 0000000..b33bf2d --- /dev/null +++ b/domx/domx/omx_rpc/inc/omx_rpc_internal.h @@ -0,0 +1,189 @@ +/* + * 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. + */ + +/** + * @file omx_rpc_internal.h + * This file contains methods that provides the functionality for + * the OpenMAX1.1 DOMX Framework RPC. + * + * @path \WTSD_DucatiMMSW\framework\domx\omx_rpc\inc + * + * @rev 1.0 + */ + +/*============================================================== + *! Revision History + *! ============================ + *! 29-Mar-2010 Abhishek Ranka : Revamped DOMX implementation + *! + *! 19-August-2009 B Ravi Kiran ravi.kiran@ti.com: Initial Version + *================================================================*/ + + +#ifndef OMXRPC_INTERNAL_H +#define OMXRPC_INTERNAL_H + +#ifdef __cplusplus +extern "C" +{ +#endif /* __cplusplus */ + +/****************************************************************** + * INCLUDE FILES + ******************************************************************/ +/* ----- system and platform files ----------------------------*/ +#include <pthread.h> + +#include <OMX_Component.h> +#include <OMX_Core.h> +#include <OMX_Audio.h> +#include <OMX_Video.h> +#include <OMX_Types.h> +#include <OMX_Index.h> +#include <OMX_TI_Index.h> +#include <OMX_TI_Common.h> + +/*-------program files ----------------------------------------*/ +#include "omx_rpc.h" + + +/****************************************************************** + * DEFINES - CONSTANTS + ******************************************************************/ +/* *********************** OMX RPC DEFINES***********************************/ + +/*This defines the maximum number of remote functions that can be registered*/ +#define RPC_OMX_MAX_FUNCTION_LIST 21 +/*Packet size for each message*/ +#define RPC_PACKET_SIZE 0x12C + + + +/******************************************************************************* +* Enumerated Types +*******************************************************************************/ + + typedef enum OMX_RPC_CORE_TYPE + { + OMX_RPC_CORE_TESLA = 0, + OMX_RPC_CORE_APPM3 = 1, + OMX_RPC_CORE_SYSM3 = 2, + RPC_CORE_CHIRON = 3, + OMX_RPC_CORE_MAX = 4 + } OMX_RPC_CORE_TYPE; + + + +/*===============================================================*/ +/** RPC_OMX_FXN_IDX_TYPE : A unique function index for each OMX function + */ +/*===============================================================*/ + typedef enum RPC_OMX_FXN_IDX_TYPE + { + + RPC_OMX_FXN_IDX_GET_HANDLE = 0, + RPC_OMX_FXN_IDX_SET_PARAMETER = 1, + RPC_OMX_FXN_IDX_GET_PARAMETER = 2, + RPC_OMX_FXN_IDX_USE_BUFFER = 3, + RPC_OMX_FXN_IDX_FREE_HANDLE = 4, + RPC_OMX_FXN_IDX_SET_CONFIG = 5, + RPC_OMX_FXN_IDX_GET_CONFIG = 6, + RPC_OMX_FXN_IDX_GET_STATE = 7, + RPC_OMX_FXN_IDX_SEND_CMD = 8, + RPC_OMX_FXN_IDX_GET_VERSION = 9, + RPC_OMX_FXN_IDX_GET_EXT_INDEX = 10, + RPC_OMX_FXN_IDX_FILLTHISBUFFER = 11, + RPC_OMX_FXN_IDX_FILLBUFFERDONE = 12, + RPC_OMX_FXN_IDX_FREE_BUFFER = 13, + RPC_OMX_FXN_IDX_EMPTYTHISBUFFER = 14, + RPC_OMX_FXN_IDX_EMPTYBUFFERDONE = 15, + RPC_OMX_FXN_IDX_EVENTHANDLER = 16, + RPC_OMX_FXN_IDX_ALLOCATE_BUFFER = 17, + RPC_OMX_FXN_IDX_COMP_TUNNEL_REQUEST = 18, + RPC_OMX_FXN_IDX_MAX = RPC_OMX_MAX_FUNCTION_LIST + } RPC_OMX_FXN_IDX_TYPE; + + + +/*===============================================================*/ +/** RPC_OMX_MAP_INFO_TYPE : Tells the no. of buffers that the kernel has to + map to remote core. + */ +/*===============================================================*/ + typedef enum RPC_OMX_MAP_INFO_TYPE + { + RPC_OMX_MAP_INFO_NONE = 0, + RPC_OMX_MAP_INFO_ONE_BUF = 1, + RPC_OMX_MAP_INFO_TWO_BUF = 2, + RPC_OMX_MAP_INFO_THREE_BUF = 3, + RPC_OMX_MAP_INFO_MAX = 0x7FFFFFFF + } RPC_OMX_MAP_INFO_TYPE; + + + +/******************************************************************************* +* STRUCTURES +*******************************************************************************/ + +/*===============================================================*/ +/** RPC_OMX_CONTEXT : RPC context structure + * + * @ param fd_omx : File descriptor corresponding to this + * instance on remote core. + * @ param fd_killcb : File descriptor used to shut down the + * callback thread. + * @ param cbThread : Callback thread. + * @ param pMsgPipe : Array of message pipes. One for each OMX + * function. Used to post and receive the + * return messages of each function. + * @ param hRemoteHandle : Handle to the context structure on the + * remote core. + * @ param hActualRemoteCompHandle : Actual component handle on remote core. + * @ param pAppData : App data of RPC caller + * + */ +/*===============================================================*/ + typedef struct RPC_OMX_CONTEXT + { + OMX_S32 fd_omx; + OMX_S32 fd_killcb; + pthread_t cbThread; + OMX_PTR pMsgPipe[RPC_OMX_MAX_FUNCTION_LIST]; + OMX_HANDLETYPE hRemoteHandle; + OMX_HANDLETYPE hActualRemoteCompHandle; + OMX_PTR pAppData; + } RPC_OMX_CONTEXT; + +#ifdef __cplusplus +} +#endif +#endif |