OMX_API OMX_ERRORTYPE OMX_APIENTRY Exynos_OMX_FreeHandle(OMX_IN OMX_HANDLETYPE hComponent)
{
OMX_ERRORTYPE ret = OMX_ErrorNone;
EXYNOS_OMX_COMPONENT *currentComponent = NULL;
EXYNOS_OMX_COMPONENT *deleteComponent = NULL;
FunctionIn();
if ((gInitialized != 1) ||
(gLoadComponentList == NULL)) {
ret = OMX_ErrorNotReady;
goto EXIT;
}
if (!hComponent) {
ret = OMX_ErrorBadParameter;
goto EXIT;
}
Exynos_OSAL_MutexLock(ghLoadComponentListMutex);
if (gLoadComponentList->pOMXComponent == hComponent) {
deleteComponent = gLoadComponentList;
gLoadComponentList = gLoadComponentList->nextOMXComp;
} else {
currentComponent = gLoadComponentList;
while ((currentComponent != NULL) &&
(currentComponent->nextOMXComp != NULL)) {
if (currentComponent->nextOMXComp->pOMXComponent == hComponent) {
deleteComponent = currentComponent->nextOMXComp;
currentComponent->nextOMXComp = deleteComponent->nextOMXComp;
break;
}
currentComponent = currentComponent->nextOMXComp;
}
if (deleteComponent == NULL) {
ret = OMX_ErrorComponentNotFound;
Exynos_OSAL_MutexUnlock(ghLoadComponentListMutex);
goto EXIT;
}
}
Exynos_OSAL_MutexUnlock(ghLoadComponentListMutex);
Exynos_OMX_ComponentUnload(deleteComponent);
Exynos_OSAL_Free(deleteComponent);
EXIT:
FunctionOut();
return ret;
}
OMX_API OMX_ERRORTYPE OMX_APIENTRY Exynos_OMX_GetHandle(
OMX_OUT OMX_HANDLETYPE *pHandle,
OMX_IN OMX_STRING cComponentName,
OMX_IN OMX_PTR pAppData,
OMX_IN OMX_CALLBACKTYPE *pCallBacks)
{
OMX_ERRORTYPE ret = OMX_ErrorNone;
EXYNOS_OMX_COMPONENT *loadComponent;
EXYNOS_OMX_COMPONENT *currentComponent;
unsigned int i = 0;
FunctionIn();
if (gInitialized != 1) {
ret = OMX_ErrorNotReady;
goto EXIT;
}
if ((pHandle == NULL) || (cComponentName == NULL) || (pCallBacks == NULL)) {
ret = OMX_ErrorBadParameter;
goto EXIT;
}
Exynos_OSAL_Log(EXYNOS_LOG_TRACE, "ComponentName : %s", cComponentName);
for (i = 0; i < gComponentNum; i++) {
if (Exynos_OSAL_Strcmp(cComponentName, gComponentList[i].component.componentName) == 0) {
loadComponent = Exynos_OSAL_Malloc(sizeof(EXYNOS_OMX_COMPONENT));
Exynos_OSAL_Memset(loadComponent, 0, sizeof(EXYNOS_OMX_COMPONENT));
Exynos_OSAL_Strcpy(loadComponent->libName, gComponentList[i].libName);
Exynos_OSAL_Strcpy(loadComponent->componentName, gComponentList[i].component.componentName);
ret = Exynos_OMX_ComponentLoad(loadComponent);
if (ret != OMX_ErrorNone) {
Exynos_OSAL_Free(loadComponent);
Exynos_OSAL_Log(EXYNOS_LOG_ERROR, "OMX_Error, Line:%d", __LINE__);
goto EXIT;
}
ret = loadComponent->pOMXComponent->SetCallbacks(loadComponent->pOMXComponent, pCallBacks, pAppData);
if (ret != OMX_ErrorNone) {
Exynos_OMX_ComponentUnload(loadComponent);
Exynos_OSAL_Free(loadComponent);
Exynos_OSAL_Log(EXYNOS_LOG_ERROR, "OMX_Error, Line:%d", __LINE__);
goto EXIT;
}
Exynos_OSAL_MutexLock(ghLoadComponentListMutex);
if (gLoadComponentList == NULL) {
gLoadComponentList = loadComponent;
} else {
currentComponent = gLoadComponentList;
while (currentComponent->nextOMXComp != NULL) {
currentComponent = currentComponent->nextOMXComp;
}
currentComponent->nextOMXComp = loadComponent;
}
Exynos_OSAL_MutexUnlock(ghLoadComponentListMutex);
*pHandle = loadComponent->pOMXComponent;
ret = OMX_ErrorNone;
Exynos_OSAL_Log(EXYNOS_LOG_TRACE, "Exynos_OMX_GetHandle : %s", "OMX_ErrorNone");
goto EXIT;
}
}
ret = OMX_ErrorComponentNotFound;
EXIT:
FunctionOut();
return ret;
}
