typedef struct _ts_test_buffer{
    int32_t data_buf[MAX_DATA_BUFFER];
    float   filted_buf[MAX_DATA_BUFFER];
}ts_test_buffer;

int main(void)
{
    int32_t i;
    ts_test_buffer * raw_data;

    for(i=0;i<MAX_DATA_BUFFER;i++)
        raw_data->data_buf[i]=0;
}

int main(void)
{
    int32_t i;
    ts_test_buffer * raw_data = malloc(sizeof(ts_test_buffer));

    for(i=0;i<MAX_DATA_BUFFER;i++)
        raw_data->data_buf[i]=0;
}

int main(void)
{
    int32_t i;
    ts_test_buffer t;
    ts_test_buffer * raw_data = &t;

    for(i=0;i<MAX_DATA_BUFFER;i++)
        raw_data->data_buf[i]=0;
}

typedef struct _ts_test_buffer{
    int32_t data_buf[MAX_DATA_BUFFER];
    float   filted_buf[MAX_DATA_BUFFER];
}ts_test_buffer;

int main(void)
{
    int32_t i;
    ts_test_buffer raw_data;

    for(i=0;i<MAX_DATA_BUFFER;i++)
        raw_data.data_buf[i]=0;
}