/* OMX_Init */
OMX_ERRORTYPE OMX_APIENTRY OMX_Init(void)
{
VCOS_STATUS_T status;
OMX_ERRORTYPE err = OMX_ErrorNone;
status = vcos_once(&once, initOnce);
vcos_demand(status == VCOS_SUCCESS);
vcos_mutex_lock(&lock);
if(coreInit == 0)
{
// we need to connect via an ILCS connection to VideoCore
VCHI_INSTANCE_T initialise_instance;
VCHI_CONNECTION_T *connection;
ILCS_CONFIG_T config;
vc_host_get_vchi_state(&initialise_instance, &connection);
vcilcs_config(&config);
ilcs_service = ilcs_init((VCHIQ_INSTANCE_T) initialise_instance, (void **) &connection, &config, 0);
if(ilcs_service == NULL)
{
err = OMX_ErrorHardware;
goto end;
}
coreInit = 1;
}
else
coreInit++;
end:
vcos_mutex_unlock(&lock);
return err;
}
int main(int argc, char **argv)
{
VCHIQ_INSTANCE_T vchiq_instance;
VCHI_INSTANCE_T initialise_instance;
VCHI_CONNECTION_T *connection;
int success = -1;
ILCS_CONFIG_T config;
char response[ 128 ];
printf("vcos_init\n");
vcos_init();
if (vchiq_initialise(&vchiq_instance) != VCHIQ_SUCCESS)
{
printf("* failed to open vchiq instance\n");
return -1;
}
// initialise the OS abstraction layer
os_init();
// initialise the mphi driver
// mphi_get_func_table()->init();
// initialise the vchi layer
printf("vchi_initialise\n");
success = vchi_initialise( &initialise_instance);
assert(success == 0);
vchiq_instance = (VCHIQ_INSTANCE_T)initialise_instance;
connection = vchi_create_connection(single_get_func_table(),
vchi_mphi_message_driver_func_table());
printf("vchi_connect\n");
vchi_connect(&connection, 1, initialise_instance);
vc_vchi_gencmd_init(initialise_instance, &connection, 1);
vc_vchi_filesys_init(initialise_instance, &connection, 1);
if ( success == 0 )
{
success = vc_gencmd( response, sizeof(response), "set_vll_dir /sd/vlls" );
vcos_assert( success == 0 );
}
printf("vcilcs_config\n");
vcilcs_config(&config);
printf("ilcs_init\n");
il_service_global = ilcs_init(vchiq_instance, &config, 0, host_OMX_SetILCSState);
printf("do_stripes\n");
do_stripes_default();
printf("do_blocks_test\n");
do_blocks_test();
printf("do_playback_api_test\n");
do_playback_api_test();
return 0;
}