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/*
* 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_proxy_common.h
* This file contains methods that provides the functionality for
* the OpenMAX1.1 DOMX Framework OMX Common Proxy.
*
* @path \WTSD_DucatiMMSW\framework\domx\omx_proxy_common\
*
* @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
*================================================================*/
#ifdef ANDROID_QUIRK_LOCK_BUFFER
#include <hardware/gralloc.h>
#endif
#ifndef OMX_PROXY_H
#define OMX_PROXY_H
#ifdef __cplusplus
extern "C"
{
#endif /* __cplusplus */
/* ------compilation control switches ----------------------------------------*/
/******************************************************************
* INCLUDE FILES
******************************************************************/
/* ----- system and platform files ----------------------------*/
#include <OMX_Core.h>
/*-------program files ----------------------------------------*/
#include "omx_rpc.h"
#include "omx_rpc_internal.h"
#include "omx_rpc_utils.h"
/****************************************************************
* PUBLIC DECLARATIONS Defined here, used elsewhere
****************************************************************/
/*--------data declarations -----------------------------------*/
/*OMX versions supported by DOMX*/
#define OMX_VER_MAJOR 0x1
#define OMX_VER_MINOR 0x1
#define MAX_NUM_PROXY_BUFFERS 32
#define MAX_COMPONENT_NAME_LENGTH 128
#define PROXY_MAXNUMOFPORTS 8
/******************************************************************
* MACROS - ASSERTS
******************************************************************/
#define PROXY_assert PROXY_paramCheck
#define PROXY_require PROXY_paramCheck
#define PROXY_ensure PROXY_paramCheck
#define PROXY_paramCheck(C, V, S) do {\
if (!(C)) { eError = V;\
if(S) DOMX_ERROR("failed check:" #C" - returning error: 0x%x - %s",V,S);\
else DOMX_ERROR("failed check:" #C" - returning error: 0x%x",C, V); \
goto EXIT; }\
} while(0)
#define PROXY_CHK_VERSION(_pStruct_, _sName_) do { \
PROXY_require((((_sName_ *)_pStruct_)->nSize == sizeof(_sName_)), \
OMX_ErrorBadParameter, "Incorrect nSize"); \
PROXY_require(((((_sName_ *)_pStruct_)->nVersion.s.nVersionMajor == \
OMX_VER_MAJOR) && \
(((_sName_ *)_pStruct_)->nVersion.s.nVersionMinor == \
OMX_VER_MINOR)), \
OMX_ErrorVersionMismatch, NULL); \
} while(0)
typedef OMX_ERRORTYPE(*PROXY_EMPTYBUFFER_DONE) (OMX_HANDLETYPE
hComponent, OMX_U32 remoteBufHdr, OMX_U32 nfilledLen,
OMX_U32 nOffset, OMX_U32 nFlags);
typedef OMX_ERRORTYPE(*PROXY_FILLBUFFER_DONE) (OMX_HANDLETYPE
hComponent, OMX_U32 remoteBufHdr, OMX_U32 nfilledLen,
OMX_U32 nOffset, OMX_U32 nFlags, OMX_TICKS nTimeStamp,
OMX_HANDLETYPE hMarkTargetComponent, OMX_PTR pMarkData);
typedef OMX_ERRORTYPE(*PROXY_EVENTHANDLER) (OMX_HANDLETYPE hComponent,
OMX_PTR pAppData, OMX_EVENTTYPE eEvent, OMX_U32 nData1,
OMX_U32 nData2, OMX_PTR pEventData);
/*******************************************************************************
* Structures
*******************************************************************************/
/*===============================================================*/
/** PROXY_BUFFER_INFO : This structure maintains a table of A9 and
* Ducati side buffers and headers.
*
* @param pBufHeader : This is a pointer to the A9 bufferheader.
*
* @param pBufHeaderRemote : This is pointer to Ducati side bufferheader.
*/
/*===============================================================*/
typedef struct PROXY_BUFFER_INFO
{
OMX_BUFFERHEADERTYPE *pBufHeader;
OMX_U32 pBufHeaderRemote;
OMX_PTR pYBuffer;
#ifdef USE_ION
int mmap_fd;
#endif
} PROXY_BUFFER_INFO;
/*===============================================================*/
/** PROXY_BUFFER_TYPE : This enumeration tells the type of buffer pointers coming to OMX in
UseBuffer call.
*/
/*===============================================================*/
typedef enum PROXY_BUFFER_TYPE
{
VirtualPointers, /*Used when buffer pointers come from the normal A9 virtual space */
GrallocPointers, /*Used when buffer pointers come from Gralloc allocations */
IONPointers, /*Used when buffer pointers come from ION allocations */
EncoderMetadataPointers /*Used when buffer pointers come from Stagefright in camcorder usecase */
} PROXY_BUFFER_TYPE;
/*===============================================================*/
/** PROXY_BUFFER_TYPE : This enumeration tells the type of buffer pointers coming to OMX in
UseBuffer call.
*/
/*===============================================================*/
typedef struct PROXY_PORT_TYPE
{
PROXY_BUFFER_TYPE proxyBufferType; /*Used when buffer pointers come from the normal A9 virtual space */
OMX_U32 IsBuffer2D; /*Used when buffer pointers come from Gralloc allocations */
} PROXY_PORT_TYPE;
/* ========================================================================== */
/**
* PROXY_COMPONENT_PRIVATE
*
*/
/* ========================================================================== */
typedef struct PROXY_COMPONENT_PRIVATE
{
/* OMX Related Information */
OMX_CALLBACKTYPE tCBFunc;
OMX_PTR pILAppData;
OMX_HANDLETYPE hRemoteComp;
PROXY_BUFFER_INFO tBufList[MAX_NUM_PROXY_BUFFERS];
PROXY_PORT_TYPE proxyPortBuffers[PROXY_MAXNUMOFPORTS];
OMX_BOOL IsLoadedState;
OMX_U32 nTotalBuffers;
OMX_U32 nAllocatedBuffers;
/* PROXY specific data - PROXY PRIVATE DATA */
OMX_PTR pCompProxyPrv;
char *cCompName;
PROXY_EMPTYBUFFER_DONE proxyEmptyBufferDone;
PROXY_FILLBUFFER_DONE proxyFillBufferDone;
PROXY_EVENTHANDLER proxyEventHandler;
#ifdef ANDROID_QUIRK_LOCK_BUFFER
gralloc_module_t const *grallocModule;
#endif
#ifdef USE_ION
int ion_fd;
OMX_BOOL bUseIon;
OMX_BOOL bMapIonBuffers;
#endif
} PROXY_COMPONENT_PRIVATE;
/*===============================================================*/
/** PROXY_MARK_DATA : A pointer to this structure is sent as mark data to
* the remote core when a MarkBuffer command is made.
*
* @param hComponentActual : This is the actual handle of the component to be
* marked. When marked buffers come from the remote
* to the local core then remote handle of the mark
* component is replaced by this in the header.
*
* @param pMarkdataActual : This is the mark data set by the client.
*/
/*===============================================================*/
typedef struct PROXY_MARK_DATA
{
OMX_HANDLETYPE hComponentActual;
OMX_PTR pMarkDataActual;
} PROXY_MARK_DATA;
/*******************************************************************************
* Functions
*******************************************************************************/
OMX_ERRORTYPE OMX_ProxyCommonInit(OMX_HANDLETYPE hComponent);
OMX_ERRORTYPE PROXY_GetParameter(OMX_IN OMX_HANDLETYPE hComponent,
OMX_IN OMX_INDEXTYPE nParamIndex, OMX_INOUT OMX_PTR pParamStruct);
OMX_ERRORTYPE PROXY_SetParameter(OMX_IN OMX_HANDLETYPE hComponent,
OMX_IN OMX_INDEXTYPE nParamIndex, OMX_INOUT OMX_PTR pParamStruct);
OMX_ERRORTYPE PROXY_EventHandler(OMX_HANDLETYPE hComponent,
OMX_PTR pAppData, OMX_EVENTTYPE eEvent, OMX_U32 nData1, OMX_U32 nData2,
OMX_PTR pEventData);
OMX_ERRORTYPE PROXY_SendCommand(OMX_IN OMX_HANDLETYPE hComponent,
OMX_IN OMX_COMMANDTYPE eCmd,
OMX_IN OMX_U32 nParam, OMX_IN OMX_PTR pCmdData);
OMX_ERRORTYPE PROXY_EmptyThisBuffer(OMX_HANDLETYPE hComponent,
OMX_BUFFERHEADERTYPE * pBufferHdr);
OMX_ERRORTYPE PROXY_GetExtensionIndex(OMX_IN OMX_HANDLETYPE hComponent,
OMX_IN OMX_STRING cParameterName, OMX_OUT OMX_INDEXTYPE * pIndexType);
OMX_ERRORTYPE PROXY_FillBufferDone(OMX_HANDLETYPE hComponent,
OMX_U32 remoteBufHdr, OMX_U32 nfilledLen, OMX_U32 nOffset, OMX_U32 nFlags,
OMX_TICKS nTimeStamp, OMX_HANDLETYPE hMarkTargetComponent,
OMX_PTR pMarkData);
OMX_ERRORTYPE PROXY_FillThisBuffer(OMX_HANDLETYPE hComponent,
OMX_BUFFERHEADERTYPE * pBufferHdr);
OMX_ERRORTYPE PROXY_AllocateBuffer(OMX_IN OMX_HANDLETYPE hComponent,
OMX_INOUT OMX_BUFFERHEADERTYPE ** ppBufferHdr,OMX_IN OMX_U32 nPortIndex,
OMX_IN OMX_PTR pAppPrivate, OMX_IN OMX_U32 nSizeBytes);
OMX_ERRORTYPE PROXY_FreeBuffer(OMX_IN OMX_HANDLETYPE hComponent,
OMX_IN OMX_U32 nPortIndex, OMX_IN OMX_BUFFERHEADERTYPE * pBufferHdr);
OMX_ERRORTYPE PROXY_ComponentDeInit(OMX_HANDLETYPE hComponent);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif
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