259 lines
7.9 KiB
C
259 lines
7.9 KiB
C
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/******************************************************************************
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Copyright (C), 2001-2016, Allwinner Tech. Co., Ltd.
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******************************************************************************
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File Name : mm_component.c
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Version : Initial Draft
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Author : Allwinner BU3-PD2 Team
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Created : 2016/03/15
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Last Modified :
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Description : The common implement for multimedia component.
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Function List :
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History :
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******************************************************************************/
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//#define LOG_NDEBUG 0
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#define LOG_TAG "mm_component"
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#include <utils/plat_log.h>
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//ref platform headers
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#include <stdlib.h>
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#include <string.h>
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#include "plat_type.h"
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#include "plat_errno.h"
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#include "plat_defines.h"
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#include "plat_math.h"
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//media api headers to app
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//media internal common headers.
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#include "mm_component.h"
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#include "cdx_list.h"
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extern CDX_COMPONENTREGISTRY cdx_comp_table[];
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extern const unsigned int SIZE_OF_COMP;
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static int get_cmp_index(char* cmp_name)
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{
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int rc = -1;
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unsigned int i;
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for(i=0; i< SIZE_OF_COMP; i++)
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{
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alogv("get_cmp_index: cmp_name = %s , cdx_comp_table[%d].name = %s", cmp_name, i, cdx_comp_table[i].name);
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if(!strcmp(cmp_name, cdx_comp_table[i].name))
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{
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rc = i;
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break;
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}
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}
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return rc;
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}
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ERRORTYPE COMP_GetHandle(
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PARAM_OUT COMP_HANDLETYPE* pHandle,
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PARAM_IN char* cComponentName,
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PARAM_IN void* pAppData,
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PARAM_IN COMP_CALLBACKTYPE* pCallBacks)
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{
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ERRORTYPE eRet = SUCCESS;
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alogv("COMP CORE API - COMP_GetHandle");
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int compIndex = get_cmp_index(cComponentName);
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if(compIndex >= 0)
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{
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COMP_HANDLETYPE compHandle;
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compHandle = (COMP_HANDLETYPE) malloc(sizeof(MM_COMPONENTTYPE));
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if (!compHandle)
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{
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aloge("Component Creation failed");
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return ERR_COMPCORE_NOMEM;
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}
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memset(compHandle, 0, sizeof(MM_COMPONENTTYPE));
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cdx_comp_table[compIndex].comp_init_fn(compHandle);
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((MM_COMPONENTTYPE *)compHandle)->SetCallbacks(compHandle, pCallBacks, pAppData);
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*pHandle = compHandle;
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}
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else
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{
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alogw("component name[%s] is not found", cComponentName);
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eRet = ERR_COMPCORE_UNEXIST;
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}
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return eRet;
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}
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ERRORTYPE COMP_FreeHandle(
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PARAM_IN COMP_HANDLETYPE hComponent)
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{
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ERRORTYPE eRet = SUCCESS;
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alogv("COMP CORE API - Free Handle %p", hComponent);
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if(NULL == hComponent)
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{
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return SUCCESS;
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}
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MM_COMPONENTTYPE *pComp = (MM_COMPONENTTYPE*)hComponent;
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COMP_STATETYPE state;
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pComp->GetState(hComponent, &state);
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if(state!=COMP_StateLoaded)
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{
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aloge("fatal error! Calling FreeHandle in state %d", state);
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}
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pComp->ComponentDeInit(hComponent);
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free(hComponent);
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return eRet;
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}
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ERRORTYPE COMP_SetupTunnel(
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PARAM_IN COMP_HANDLETYPE hOutput,
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PARAM_IN unsigned int nPortOutput,
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PARAM_IN COMP_HANDLETYPE hInput,
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PARAM_IN unsigned int nPortInput)
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{
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alogv("COMP CORE API - COMP_SetupTunnel %p %d %p %d", hOutput, nPortOutput, hInput, nPortInput);
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ERRORTYPE eError;
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COMP_TUNNELSETUPTYPE oTunnelSetup;
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eError = ((MM_COMPONENTTYPE *)hOutput)->ComponentTunnelRequest(hOutput, nPortOutput, hInput, nPortInput, &oTunnelSetup);
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if(eError!=SUCCESS)
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{
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aloge("fatal error! setup tunnel on output port fail[0x%x]!", eError);
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return ERR_COMPCORE_NOT_SUPPORT;
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}
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eError = ((MM_COMPONENTTYPE *)hInput)->ComponentTunnelRequest(hInput, nPortInput, hOutput, nPortOutput, &oTunnelSetup);
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if(eError!=SUCCESS)
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{
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aloge("fatal error! setup tunnel on input port fail[0x%x]!", eError);
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((MM_COMPONENTTYPE *)hOutput)->ComponentTunnelRequest(hOutput, nPortOutput, NULL, 0, NULL);
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return ERR_COMPCORE_NOT_SUPPORT;
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}
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return SUCCESS;
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}
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ERRORTYPE COMP_ResetTunnel(
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PARAM_IN COMP_HANDLETYPE hOutput,
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PARAM_IN unsigned int nPortOutput,
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PARAM_IN COMP_HANDLETYPE hInput,
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PARAM_IN unsigned int nPortInput)
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{
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alogv("COMP CORE API - COMP_ResetTunnel %p %d %p %d", hOutput, nPortOutput, hInput, nPortInput);
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ERRORTYPE eError;
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eError = ((MM_COMPONENTTYPE *)hOutput)->ComponentTunnelRequest(hOutput, nPortOutput, NULL, 0, NULL);
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if(eError!=SUCCESS)
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{
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aloge("fatal error! setup tunnel on output port fail[0x%x]!", eError);
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eError = ERR_COMPCORE_NOT_SUPPORT;
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}
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eError = ((MM_COMPONENTTYPE *)hInput)->ComponentTunnelRequest(hInput, nPortInput, NULL, 0, NULL);
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if(eError!=SUCCESS)
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{
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aloge("fatal error! setup tunnel on input port fail[0x%x]!", eError);
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eError = ERR_COMPCORE_NOT_SUPPORT;
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}
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return SUCCESS;
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}
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ERRORTYPE COMP_UpdateTunnelSlavePortDefine(
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PARAM_IN COMP_HANDLETYPE hOutput,
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PARAM_IN unsigned int nPortOutput,
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PARAM_IN COMP_HANDLETYPE hInput,
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PARAM_IN unsigned int nPortInput){
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COMP_PARAM_PORTDEFINITIONTYPE out_port_def,in_port_def;
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out_port_def.nPortIndex = nPortOutput;
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((MM_COMPONENTTYPE *)hOutput)->GetConfig(hOutput, COMP_IndexParamPortDefinition,&out_port_def);
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if(out_port_def.eDir != COMP_DirOutput)
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{
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aloge("fatal error! update tunnel slave port define fail!");
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return ERR_COMPCORE_NOT_SUPPORT;
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}
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in_port_def.nPortIndex = nPortInput;
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((MM_COMPONENTTYPE *)hInput)->GetConfig(hInput,COMP_IndexParamPortDefinition,&in_port_def);
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if(in_port_def.eDir != COMP_DirInput)
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{
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aloge("fatal error! update tunnel slave port define fail!");
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return ERR_COMPCORE_NOT_SUPPORT;
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}
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if(in_port_def.eDomain != out_port_def.eDomain)
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{
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aloge("fatal error! update tunnel slave port define fail!");
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return ERR_COMPCORE_NOT_SUPPORT;
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}
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//------------update portdef infomation --------------
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in_port_def.format = out_port_def.format;
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//LOGV("==== OMX_UpdateTunnelSlavePortDefine format:%d nPortOutput:%d nPortInput:%d",out_port_def.format.audio.eEncoding,nPortOutput,nPortInput);
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((MM_COMPONENTTYPE *)hInput)->SetConfig(hInput, COMP_IndexParamPortDefinition, &in_port_def);
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return SUCCESS;
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}
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ERRORTYPE COMP_AddTunnelInfoChain(
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CDX_TUNNELLINKTYPE *cdx_tunnel_link,
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PARAM_IN COMP_HANDLETYPE hOutput,
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PARAM_IN unsigned int nPortOutput,
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PARAM_IN COMP_HANDLETYPE hInput,
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PARAM_IN unsigned int nPortInput)
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{
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CDX_TUNNELINFOTYPE *tunnel_info = (CDX_TUNNELINFOTYPE *)malloc(sizeof(CDX_TUNNELINFOTYPE));
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if(!tunnel_info){
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aloge("malloc fail!");
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return ERR_COMPCORE_NOMEM;
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}
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tunnel_info->hTunnelMaster = hOutput;
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tunnel_info->hTunnelSlave = hInput;
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tunnel_info->nMasterPortIndex = nPortOutput;
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tunnel_info->nSlavePortIndex = nPortInput;
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tunnel_info->hNext = NULL;
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if(cdx_tunnel_link->head == NULL){
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cdx_tunnel_link->head = cdx_tunnel_link->tail = tunnel_info;
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}
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else{
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cdx_tunnel_link->tail->hNext = tunnel_info;
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cdx_tunnel_link->tail = tunnel_info;
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}
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return SUCCESS;
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}
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ERRORTYPE COMP_DeleteTunnelInfoChain(
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CDX_TUNNELLINKTYPE *cdx_tunnel_link)
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{
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cdx_tunnel_link->tail = cdx_tunnel_link->head;
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while(cdx_tunnel_link->tail){
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// LOGV("tail:%p",cdx_tunnel_link->tail);
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cdx_tunnel_link->tail = cdx_tunnel_link->tail->hNext;
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free(cdx_tunnel_link->head);
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cdx_tunnel_link->head = cdx_tunnel_link->tail;
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}
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return SUCCESS;
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}
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ERRORTYPE COMP_QueryTunnelInfoChain(
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PARAM_IN CDX_TUNNELLINKTYPE *cdx_tunnel_link,
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PARAM_IN COMP_HANDLETYPE master,
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PARAM_IN COMP_HANDLETYPE slave,
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PARAM_OUT CDX_TUNNELINFOTYPE *cdx_tunnel_info)
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{
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CDX_TUNNELINFOTYPE *curr;
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curr = cdx_tunnel_link->head;
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while(curr){
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if(curr->hTunnelMaster == master && curr->hTunnelSlave == slave){
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break;
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}
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curr = curr->hNext;
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}
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if(curr){
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memcpy(cdx_tunnel_info,curr,sizeof(CDX_TUNNELINFOTYPE));
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return SUCCESS;
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}
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else{
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aloge("fatal error! query tunnel info fail!");
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return ERR_COMPCORE_UNEXIST;
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}
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}
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