C++ (Cpp) get_component_ports示例

示例#1

文件： parser_test.cpp 项目： hicks0074/freescale_omx_framework

OMX_ERRORTYPE load_component(HTEST *hTest)
{
	OMX_ERRORTYPE ret = OMX_ErrorNone;
	OMX_HANDLETYPE hComponent = NULL;
	OMX_PARAM_PORTDEFINITIONTYPE sPortDef;
	OMX_U32 i;

	ret = OMX_GetHandle(&hComponent, hTest->name, hTest, &gCallBacks);
	if(ret != OMX_ErrorNone)
	{
		printf("Load component %s failed.\n", hTest->name);
		return ret;
	}

	hTest->hComponent = (OMX_COMPONENTTYPE*)hComponent;
	hTest->nPorts = get_component_ports(hComponent);
	OMX_INIT_STRUCT(&sPortDef, OMX_PARAM_PORTDEFINITIONTYPE);
	for(i=0; i<hTest->nPorts; i++)
	{
		sPortDef.nPortIndex = i;
		OMX_GetParameter(hComponent, OMX_IndexParamPortDefinition, &sPortDef);
		if (sPortDef.eDomain == OMX_PortDomainAudio)
			hTest->nAudioTrackNum = i;
		if (sPortDef.eDomain == OMX_PortDomainVideo)
			hTest->nVideoTrackNum = i;

		hTest->PortDir[i] = sPortDef.eDir;
		if(hTest->PortDir[i] == OMX_DirInput)
			hTest->bAllocater[i] = OMX_FALSE;
		if(hTest->PortDir[i] == OMX_DirOutput)
			hTest->bAllocater[i] = OMX_TRUE;
	}
	OMX_PARAM_CONTENTURITYPE *content = NULL;

	content =(OMX_PARAM_CONTENTURITYPE *) fsl_osal_malloc_new(sizeof(OMX_PARAM_CONTENTURITYPE) + 1024);
	if (!content)
		return OMX_ErrorInsufficientResources;

	fsl_osal_memset(content, 0 , sizeof(OMX_PARAM_CONTENTURITYPE)+1024);
	OMX_INIT_STRUCT(content,OMX_PARAM_CONTENTURITYPE);
	char* uri = (char*)&(content->contentURI);
	fsl_osal_memcpy(uri, hTest->media_name, strlen(hTest->media_name)+1);

	ret = OMX_SetParameter(hTest->hComponent,OMX_IndexParamContentURI,content);
	if (ret != OMX_ErrorNone)
	{
		OMX_FreeHandle(hTest->hComponent);
		hTest->hComponent = NULL;
		return ret;
	}




	fsl_osal_thread_create(&hTest->pThreadId, NULL, process_thread, hTest);

	return OMX_ErrorNone;
}

示例#2

文件： video_source_test.cpp 项目： hicks0074/freescale_omx_framework

OMX_ERRORTYPE load_component(HTEST *hTest)
{
	OMX_ERRORTYPE ret = OMX_ErrorNone;
	OMX_HANDLETYPE hComponent = NULL;
	OMX_PARAM_PORTDEFINITIONTYPE sPortDef;
	OMX_U32 i;

	ret = OMX_GetHandle(&hComponent, hTest->name, hTest, &gCallBacks);
	if(ret != OMX_ErrorNone)
	{
		printf("Load component %s failed.\n", hTest->name);
		return ret;
	}

	hTest->hComponent = (OMX_COMPONENTTYPE*)hComponent;
	OMX_INIT_STRUCT(&sPortDef, OMX_PARAM_PORTDEFINITIONTYPE);
	sPortDef.nPortIndex = 1;
	ret = OMX_GetParameter(hTest->hComponent,OMX_IndexParamPortDefinition,&sPortDef);
	if (ret != OMX_ErrorNone)
		return ret;

	sPortDef.format.video.nFrameWidth = 176;
	sPortDef.format.video.nFrameHeight = 144;

	ret = OMX_SetParameter(hTest->hComponent,OMX_IndexParamPortDefinition,&sPortDef);
	if (ret != OMX_ErrorNone)
		return ret;
	sPortDef.nPortIndex = 0;
	ret = OMX_SetParameter(hTest->hComponent,OMX_IndexParamPortDefinition,&sPortDef);
	if (ret != OMX_ErrorNone)
		return ret;

	hTest->nPorts = get_component_ports(hComponent);
	OMX_INIT_STRUCT(&sPortDef, OMX_PARAM_PORTDEFINITIONTYPE);
	for(i=0; i<hTest->nPorts; i++)
	{
		sPortDef.nPortIndex = i;
		OMX_GetParameter(hComponent, OMX_IndexParamPortDefinition, &sPortDef);
		if (sPortDef.eDomain == OMX_PortDomainAudio)
			hTest->nAudioTrackNum = i;
		if (sPortDef.eDomain == OMX_PortDomainVideo)
			hTest->nVideoTrackNum = i;

		hTest->PortDir[i] = sPortDef.eDir;
		if(hTest->PortDir[i] == OMX_DirInput)
			hTest->bAllocater[i] = OMX_FALSE;
		if(hTest->PortDir[i] == OMX_DirOutput)
			hTest->bAllocater[i] = OMX_TRUE;
		if(i == 0)
			hTest->bAllocater[i] = OMX_FALSE;
	}

	fsl_osal_thread_create(&hTest->pThreadId, NULL, process_thread, hTest);

	return OMX_ErrorNone;
}

示例#3

文件： vpu_test.cpp 项目： hicks0074/freescale_omx_framework

OMX_ERRORTYPE load_component(HTEST *hTest)
{
	OMX_ERRORTYPE ret = OMX_ErrorNone;
	OMX_HANDLETYPE hComponent = NULL;
	OMX_PARAM_PORTDEFINITIONTYPE sPortDef;
	OMX_U32 i;

	ret = OMX_GetHandle(&hComponent, hTest->name, hTest, &gCallBacks);
	if(ret != OMX_ErrorNone)
	{
		printf("Load component %s failed.\n", hTest->name);
		return ret;
	}

	OMX_PARAM_COMPONENTROLETYPE CurRole;
	OMX_INIT_STRUCT(&CurRole, OMX_PARAM_COMPONENTROLETYPE);
	fsl_osal_memcpy(&CurRole.cRole, hTest->role, OMX_MAX_STRINGNAME_SIZE);
	OMX_SetParameter(hComponent, OMX_IndexParamStandardComponentRole, &CurRole);

	hTest->hComponent = (OMX_COMPONENTTYPE*)hComponent;
	hTest->nPorts = get_component_ports(hComponent);
	OMX_INIT_STRUCT(&sPortDef, OMX_PARAM_PORTDEFINITIONTYPE);
	for(i=0; i<hTest->nPorts; i++)
	{
		sPortDef.nPortIndex = i;
		OMX_GetParameter(hComponent, OMX_IndexParamPortDefinition, &sPortDef);
		hTest->PortDir[i] = sPortDef.eDir;
		if(hTest->PortDir[i] == OMX_DirInput)
			hTest->bAllocater[i] = OMX_FALSE;  //in buffer allocated by client
		if(hTest->PortDir[i] == OMX_DirOutput)
			hTest->bAllocater[i] = OMX_TRUE;   // out buffer allocated by component
	}

	fsl_osal_thread_create(&hTest->pThreadId, NULL, process_thread, hTest);

	printf("Load component %s done.\n", hTest->name);

	return OMX_ErrorNone;
}

示例#4

文件： vpu_enc_test.cpp 项目： primiano/udoo_external_fsl_imx_omx

OMX_ERRORTYPE load_component(HTEST *hTest)
{
    OMX_ERRORTYPE ret = OMX_ErrorNone;
    OMX_HANDLETYPE hComponent = NULL;
    OMX_PARAM_PORTDEFINITIONTYPE sPortDef;
    OMX_U32 i;

    ret = OMX_GetHandle(&hComponent, hTest->name, hTest, &gCallBacks);
    if(ret != OMX_ErrorNone) {
        printf("Load component %s failed.\n", hTest->name);
        return ret;
    }

    OMX_PARAM_COMPONENTROLETYPE CurRole;
    OMX_INIT_STRUCT(&CurRole, OMX_PARAM_COMPONENTROLETYPE);
    fsl_osal_memcpy(&CurRole.cRole, hTest->role, OMX_MAX_STRINGNAME_SIZE);
    OMX_SetParameter(hComponent, OMX_IndexParamStandardComponentRole, &CurRole);

	OMX_INIT_STRUCT(&sPortDef, OMX_PARAM_PORTDEFINITIONTYPE);
	sPortDef.nPortIndex = 0;
	OMX_GetParameter(hComponent, OMX_IndexParamPortDefinition, &sPortDef);
	sPortDef.format.video.nFrameWidth = hTest->width;
	sPortDef.format.video.nFrameHeight = hTest->height;
	sPortDef.format.video.xFramerate = 30 * Q16_SHIFT;
	sPortDef.nBufferSize = hTest->width * hTest->height * 3 / 2;
	OMX_SetParameter(hComponent, OMX_IndexParamPortDefinition, &sPortDef);

	OMX_VIDEO_PARAM_BITRATETYPE sBitrate;
	OMX_S32 gm_video_bitRate = hTest->bitrate;

	OMX_INIT_STRUCT(&sBitrate, OMX_VIDEO_PARAM_BITRATETYPE);
	sBitrate.nPortIndex = 1;
	OMX_GetParameter(hComponent, OMX_IndexParamVideoBitrate, &sBitrate);
	sBitrate.eControlRate = OMX_Video_ControlRateConstant;
	sBitrate.nTargetBitrate = gm_video_bitRate;
	OMX_SetParameter(hComponent, OMX_IndexParamVideoBitrate, &sBitrate);

	OMX_INIT_STRUCT(&sPortDef, OMX_PARAM_PORTDEFINITIONTYPE);
	sPortDef.nPortIndex = 1;
	OMX_GetParameter(hComponent, OMX_IndexParamPortDefinition, &sPortDef);
	sPortDef.format.video.nBitrate = gm_video_bitRate;
	OMX_SetParameter(hComponent, OMX_IndexParamPortDefinition, &sPortDef);

    hTest->hComponent = (OMX_COMPONENTTYPE*)hComponent;
    hTest->nPorts = get_component_ports(hComponent);
    OMX_INIT_STRUCT(&sPortDef, OMX_PARAM_PORTDEFINITIONTYPE);
    for(i=0; i<hTest->nPorts; i++) {
        sPortDef.nPortIndex = i;
        OMX_GetParameter(hComponent, OMX_IndexParamPortDefinition, &sPortDef);
        hTest->PortDir[i] = sPortDef.eDir;
        if(hTest->PortDir[i] == OMX_DirInput)
            hTest->bAllocater[i] = OMX_TRUE;  //in buffer allocated by vpu component
        if(hTest->PortDir[i] == OMX_DirOutput)
            hTest->bAllocater[i] = OMX_TRUE;   // out buffer allocated by component
    }

    fsl_osal_thread_create(&hTest->pThreadId, NULL, process_thread, hTest);

    printf("Load component %s done.\n", hTest->name);

    return OMX_ErrorNone;
}